baber/WOPTO huggingface dataset:
Patent JP-H0690003-A (JP)
Title: Floating-gate field-effect transistor structure and its manufacture
Inventor: TEE I JIEIMUZU CHIEN
IPC: H01L21/8247
Filed: 1991-05-09
Abstract: PURPOSE: To avoid the exposure of a structure part to excessive temperature for a long period by forming the thin film layer of oxide along the side wall of a floating gate, and covering the floating gate and the thin-film layer of the oxide with the composite layer of oxide-nitride-oxide. CONSTITUTION: A polysilicon floating gate layer 18 having a pair of side walls is formed on a silicon substrate 30. Then, an oxide layer 42 is formed on the side wall of the floating gate layer 18. Then, an oxide-nitride-oxide composite layer 44 is formed on the upper surface of the floating gate layer 18 and the oxide layer 42. Thereafter, a control gate layer 20 is formed on the upper surface of the composite layer 44. Thus, the floating gate is not exposed to excessive temperature for a long period, and the insulation property by a directric between the floating gate and the control gate is improved.
Patent JP-H0677726-A (JP)
Title: Portable radio device
Inventor: SHIYOUKI HIROKI
IPC: H04B1/38
Filed: 1992-08-27
Abstract: PURPOSE:To obtain the portable radio device which contains an antenna and a transmitter receiver compactly and facilitates the expansion of the antenna at the time of its use and is small in the electric power loss of the feeding circuit of the antenna. CONSTITUTION:Plural plane antennas 3 and 4 are formed on plate type base bodies 1 and 2 and connected to a transmission line which has one end short- circuited or made open, the plate type base bodies 1 and 2 can be stored in a case 5 and expanded, and a primary radiation antenna 7 is installed in the case 5 opposite the plate type base bodies 3 and 4 at the time of expansion. When a radio wave is inputted to the plane antennas 3 and 4, the radio wave is totally reflected since the transmission line connected to the antennas is short-circuited or made open and radiated again from the antennas 3 and 4. At this time, the phase of the radio wave which is radiated again is adjusted by properly setting the length of the transmission line and the radio wave which is radiated again from the plane antennas 3 and 4 can be concentrated on the primary radiation antenna 7.
Patent JP-H1070036-A (JP)
Title: Coil device
Inventor: MURAMATSU HAJIME
IPC: H01F41/10
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent terminal portion of a coil device from coming-off its terminal mounting portion, and prevent the disconnection of its coil wire, by inserting protrusively the end portions of fist and second protruding portions of its terminal portions into the corresponding through holes of its terminal mounting portions from the wire winding side of its bobbin to its outside, and mounting each terminal portion on its terminal mounting portion as holding each terminal portion by a coming-off preventing means, and inserting each external terminal into the corresponding through hole of each terminal portion to connect them with each other. SOLUTION: In a through hole provided in one of the two semicircular portions of a terminal mounting portion 23 of a coil device, a terminal end portion 45 of a terminal portion of the coil device is inserted from the rear side of the portion 23 to bind the start or end point side of a coil wire wound around a protruding portion 13 of a bobbin 11 with the portion 45. In the terminal portion of the coil device, protruding portions to be inserted are provided. In this case, protrusions comprising plural annular rings which are provided on the outer periphery of each protruding portion catch into the inner wall. This insertion functions so that the terminal portion is prevented from coming off. In the middle portion between the protruding portions of the terminal portion, a hole for inserting the end of an external terminal 55 to connect the end therewith by soldering is provided.  Therefore, in the case of press down especially of the external terminal 55, the pressing-down force is applied uniformly to the two protruding portions to prevent stably them from coming off.
Patent JP-H0394814-A (JP)
Title: Deodorizing method with photocatalyst
Inventor: TOKUMITSU SHUZO
IPC: B01D53/34
Filed: 1989-09-04
Abstract: PURPOSE:To allow the decomposition reaction of a malodor with a photo- catalyst to proceed efficiently by corrugating the photocatalyst supporting a semiconductor, introducing gas contg. the malodor and irradiating the photocatalyst with UV. CONSTITUTION:Alumina-silica ceramic paper is corrugated at a specified height of corrugation and a specified pitch and a titania sol is impregnated into the corrugated paper, dried and heat-treated to support titanium oxide. The resulting photocatalyst 1 is set on the bottom of a reactor and air contg. a malodor is discharged from a cylinder. A UV lamp 3 is then lighted to irradiate the photocatalyst with UV. Since the photocatalyst is corrugated, a turbulent flow is generated to increase the efficiency of contact of the photocatalyst with the gas and the amt. of the photocatalyst irradiated with UV is increased even in a narrow space.
Patent JP-S59120853-A (JP)
Title: Apparatus for automatically measuring moisture of grain
Inventor: KANEKO AIJIROU
IPC: G01N27/04
Filed: 1982-12-27
Abstract: PURPOSE:To prevent the generation of the erroneous measurement or the erroneous operation of automatic drying control, by sending out an abnormality control signal by detecting such a state that foreign matters for abnormally lowering the electric resistance between a pair of electrode rolls are mixed therein. CONSTITUTION:When foreign matters low in electric resistance such as a metal piece are mixed in sample grain, said metal piece is interposed between a pair of electrode rolls 1, 1' and, therefore, the electric resistance between the electrode rolls comes to zero or becomes extremely low. As a result, the current of a circuit is increased and voltage-drop due to a series resistor R1 is generated. By this phenomenon, the potential difference between inputs +, - of a comparator 5 becomes large and an abnormality control signal is sent to the output side of the comparator 5. In this case, becuase the abnormality control signal is sent out from a control circuit 6, moisture measurement and the operation of a dryer are stopped and abnormality display is further performed. By this method, the generation of erroneous measurement of moisture and the erroneous operation of automatic drying control can be prevented.
Patent JP-S61108040-A (JP)
Title: Wheel-slip controller
Inventor: OHASHI KAORU
IPC: F02D29/02
Filed: 1984-10-30
Abstract: PURPOSE:To reduce the dimension of the apparatus by carrying-out the slip control in acceleration for a driving wheel by a brake mechanism and the second throttle valve. CONSTITUTION:A slip-state detecting means II detects the degree of slip for a road when a driving wheel I is accelerated. A revolution suppressing means III reduces the engine output by the second throttle valve III-A and suppresses the turning moment of the driving wheel I by applying a brake power by the brake mechanism III-B of an antiskid apparatus. Further, when a turning- moment control means IV judges the generation of the slip state which the driving wheel I can not allow, the turning-moment control means IV operates the revolution suppressing means III.
Patent JP-H1068965-A (JP)
Title: Liquid crystal display panel
Inventor: SHODA TAKAO
IPC: G02F1/1345
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress the extrusion of conductive particles from regions where contact is ought to be taken at the time of thermal press bonding and the subsequent increase of contact resistance by forming metallic films in the peripheral part regions of the regions, such as electrodes, where the contact is ought to be taken. SOLUTION: Ni films 5B having a thickness of about half the average grain size of the conductive particles are formed in the peripheral parts of the regions, such as electrodes, where the contact is ought to be taken, in a stage for thermally press bonding a semiconductor chip 3. Then, even if the conductive particles are tend to be extruded from the regions where the contact is ought to be taken at the time of thermal press bonding, the conductive particles 9A are detained by these Ni films 5B in the regions where the contact is ought to be taken and, therefore, the extrusion of these particles and the resultant increase of the contact resistance are suppressed. The problem in which the increase of the contact resistance varies with places and which deversely affects the display characteristics of the liquid crystal display device is suppressed.
Patent JP-2000050331-A (JP)
Title: Message receiver and message communication method
Inventor: SUGIO NAOAKI
IPC: H04W12/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a message receiver that receives a message efficiently and collects a proper charge in response to the service and to provide a message communication method. SOLUTION: A paging receiver discriminates whether or not encryption release information is received in the step SB 7 in the case that a received message is an encrypted message as a result of discrimination in the step SB 3. That is, when the user requests encryption decoding to a central station on the premises of addition of a charge, the central station sends encryption release information to decode the encryption of the encrypted message. Thus, in this step SB 7, whether or not the user receives the encryption release information sent from the central station in response to the encryption release request of the user is discriminated. Upon receipt of the encryption release information, the encryption of the encrypted message is decoded based on the received encryption release information (step SB7) and the message whose encryption is decoded is displayed (step SB9).
Patent JP-H0869642-A (JP)
Title: Magneto-optical recording medium and its reproducing method
Inventor: TERAGAKI YASUKO
IPC: G11B11/10
Filed: 1994-08-29
Abstract: PURPOSE: To subject a magneto-optical recording medium having a high recording density to reproduction with good S/N without increasing the size of a device and without crosstalk noises. CONSTITUTION: This magneto-optical recording medium is constituted by forming the films of a reproducing layer 1 which is an intra-surface magnetized film and a recording layer 2 which is a perpendicularly magnetized film in contact with this reproducing layer 1 successively from a substrate side at room temp. The reproducing layer 1 of the magneto-optical recording medium is heated by irradiation with a laser spot LB, by which part of the region heated up to a certain prescribed temp. or above within this irradiated region is magnetized in a direction complying with the magnetization of the recording layer 2 and the detection signals from part of the regions magnetized in this direction are processed as reproduced signals.
Patent JP-H0869698-A (JP)
Title: Memory system
Inventor: SASAKI TOSHIO
IPC: H01L27/115
Filed: 1994-08-30
Abstract: PURPOSE: To provide a memory system efficiently rewritable without retreating the data in an erase area at a rewriting time. CONSTITUTION: Memory chips CH1-CHk capable of simultaneously writing the data in plural pieces of memory cells on one word line by using a sense latch circuit, and an interface means 100 interfacing them with the outside are adopted, and one word line is defined one sector similarly to erasure, and the write in sector is attained. Since the unit of the write coincides with the same of the erasure, the temporarily keeping work of the data required when the data are rewritten and a retreat area for it are eliminated.
Patent JP-H10233468-A (JP)
Title: Printed circuit board strip for semiconductor package and indication of defective printed circuit board unit of this board strip
Inventor: KYO EIKYOKU
IPC: H01L23/31
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To execute efficiently the manufacturing work of a semiconductor package to normal printed circuit board units, by a method wherein through holes for 'detect' indication are bored in a defective unit, without using a paint of a decision indication to the defective unit of the printed circuit board units constituting a printed circuit board strip for ball grid array semiconductor package. SOLUTION: A short-circuit between conductive traces 13 formed by patterning very microscopically on individual printed circuit board units 11, which constitute a completed printed circuit board strip 10 for ball grid array semiconductor package, a defect from the viewpoint of the general view of the conductive traces 13 and the like are inspected and in a unit 11' decided that the unit 11' is 'defective', at least more than one of defect indication through holes 17 are buried within a region between the outer peripheral edge of a resin sealing part molding region 15 of the unit 11' and a cutting line 16.  Thereby, as the defective unit 11' with the through holes 17 for defect indication bored is easily identified and can be skipped, the mounting of a high-cost semiconductor chip in a semiconductor chip mounting stage can be easily avoided and the effectiveness and economical efficiency of the production process of a semiconductor package are raised.
Patent JP-H0571413-A (JP)
Title: Cooler for internal combustion engine
Inventor: ABE SHIZUO
IPC: F02F1/12
Filed: 1991-09-09
Abstract: PURPOSE:To prevent a circulating failure of a refrigerant or blocking of a refrigerant passage in a refrigerant passage, where an upper portion on a side of a combustion chamber of a cylinder liner is cooled, in a cooler for an internal combustion engine far cooling the cylinder liner. CONSTITUTION:A flange 1a is formed at an upper outer peripheral portion on a side of a combustion chamber 6 of a cylinder liner 1, and a projection portion 1b abutting against the inner circumferential surface 2b of a bore portion of a cylinder block 2 is formed in an annular shape under the flange 1a with a groove portion 1d held therebetween. In a state engaged with a bore portion 2a of the cylinder liner 1, a refrigerant passage 7 where the upper portion of the cylinder liner 1 is cooled is interposed between the groove portion 1d and the inner circumferential surface 2b of the bore portion. A rustproof treatment is applied to a wall surface on a side of the cylinder liner 1 of the refrigerant passage 7, thus obtaining a rustproof film 9. Since the cylinder block 2 is made of an aluminum alloy, rust can be prevented from being generated inside the refrigerant passage 7. The projection portion 1b can prevent deformation of the cylinder liner 1.
Patent JP-H0971599-A (JP)
Title: Polypeptide capable of manifesting high reactivity with chicken blood serum infected with chicken anemic virus (cav), antibody against the same polypeptide, diagnosis and vaccine for infection with chicken anemic virus
Inventor: IWATA NORIKO
IPC: C07K16/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new polypeptide, derived from a chicken anemic virus (CAV), having a specific amino acid sequence and high reactivity with a chicken blood serum infected with the CAV and useful as a testing agent for the CAV and its infection and a vaccine, etc. for the infection. SOLUTION: This new polypeptide is derived from a chicken anemic virus(CAV) having amino acid sequences represented by formulas I to V, etc., and having high reactivity with a chicken anemic blood serum infected with the CAV and useful as a reagent for testing the CAV and its infection and a vaccine for the infection thereof.  The polypeptide is obtained by inoculating a CAV82-2 strain into an established cell (MDCC-MSBI) derived from a lymphoma of Marek's disease, then collecting a cell cultured supernatant after 72hr, centrifuging the culture supernatant, suspending a sediment in a buffer solution, placing the buffer solution layer on a sucrose solution layer, centrifuging the layers, recovering the CAV fraction, synthesizing an oligonucleotide primer comprising a part of a base sequence of the CAV and carrying out the cloning using the synthesized oligonucleotide primer according to the polymerase chain reaction(PCR).
Patent JP-H0277140-A (JP)
Title: Manufacture of integrated circuit
Inventor: YABE KATSUHIKO
IPC: H01L23/522
Filed: 1988-09-13
Abstract: PURPOSE:To form a glass film excellent in flatness by using sol state material containing final formation glass component, and forming the film by spin coating method or dipping method. CONSTITUTION:On a wafer 1 on which a diffusion region is formed, a first layer aluminum 2 being a first layer wiring pattern is formed; thereon SiO2 3 is formed by vapor growth method; thereon, sol state material 4, whose main component is ethyl silicate containing SiO2 as the final product, water, hydrochloric acid and ethyl alcohol, is formed by spin coating method; the sol state material 4 is turned into a sol state 5; by heat-treating, the sol state substance 5 is turned into SiO2. By the above process, the step difference due to the first layer aluminum wiring is filled, and a flattened SiO2 insulating film 6 can be formed. Next, a through hole is formed in the insulating film 6, a second layer aluminum 7 being a second layer wiring pattern is formed, and a multilayer interconnection structure is realized.
Patent JP-H1033016-A (JP)
Title: Transplanter for potted seedling
Inventor: HIRAOKA NOBUAKI
IPC: A01C5/06
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter for a potted seedling capable of transplanting mainly the potted seedling of a vegetable on a ground and particularly capable of readily and exactly furrowing a prescribed transplanting groove on the ground. SOLUTION: This transplanter for a potted seedling has a groove-furrowing wheel 7 and soil-gathering wheels 8 supporting a transplanting device 5 hanging and supporting the groove-furrowing device 10 and is regulated so as not to incline a groove-furrowing device 10 capable of furrowing a groove on the ground in the ground according to a traveling of the machine body by regulating a height of the groove-furrowing wheel 7 and soil-gathering wheels 8 as a unit to support a seedling device horizontal.
Patent JP-2000117535-A (JP)
Title: Track reciprocating saw
Inventor: BEDNAR THOMAS RICHARD
IPC: B23D51/16
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To prolong the saw's life and to keep a noise level lower than an allowable limit. SOLUTION: A track drive assembly is removably supported on a motor- driven shaft 42 and engaged with a spindle 50. An eccentric cam member 118 is provided to perform track movement of a saw blade 58 according to rotation of the motor-driven shaft. A track regulation assembly selectively releases engagement between the spindle and the cam member at least at a part of rotation of an eccentric cam member 118 so as to vary the track route of the saw blade. A regulatable shoe assembly comprises a shoe 194; a shoe support member 202 rotatably supported by a housing; a fixing member 218 rotatably supported by a housing; and a lever 226 connected to a fixing member.
Patent JP-H0566982-A (JP)
Title: Data storing system
Inventor: SUZUKI HITOSHI
IPC: G06F12/00
Filed: 1991-09-10
Abstract: PURPOSE:To detect destruction and to reproduce destroyed management information when one part of the management information at the storing position of data is destroyed. CONSTITUTION:A pointer selecting means 109 selects a cluster number to be accessed out of cluster numbers storing divided data and stores it in an active pointer 104 and next, a cluster number preceding to the cluster is selected and stored in a preceding pointer 105. Further, a cluster number following to the cluster is selected and stored in a following pointer 103. A pointer confirming means 106 investigates the history of the respective pointers and detects the presence/absence of error in the contents of a directory entry 101 and an address management table 102. When any error is detected, a pointer correcting means 107 corrects the preceding and following cluster numbers and corrects the contents of the directory entry and the address management table so as to eliminate contradictions in pointers.
Patent JP-S59118120-A (JP)
Inventor: NIBU TOSHIHARU
IPC: F24H9/20
Filed: 1983-12-05
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-S6382723-A (JP)
Title: Control of injection molding machine
Inventor: MIYAHARA MASAAKI
IPC: B29C45/77
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a high quality molding by enabling molding during a course of temperature rise, by a method wherein physical quantities varying according to a temperature rise in respective molding cycles are detected and a control quantity of a control device varying the physical quantity in the next molding cycle according to the result of this detection is corrected. CONSTITUTION:A heating medium whose temperature has been controlled is circulated within a mold 1 and the temperature of the mold 1 begins to rise. When the temperature of the mold 1 arrives at the moldable lowest temperature, operation is started under initial conditions predetermined corresponding to the temperature, for example, at a high filling pressure of over state of low temperature. In addition, the moldable lowest temperature is set up beforehand at the lowest temperature where a good product is obtained by actual molding. The most advanced position of a screw 2 is detected by a position detector 22 and the result of this detection and a monitoring range are compared with each other. In this case, as the result of detection has not arrived at the lowest limit of the monitoring range, a filling pressure command value of the next molding cycle is corrected so that the same turns filling pressure + correction.
Patent JP-S61108113-A (JP)
Title: Thin film amorphous soft magnetic material structure
Inventor: ISHIWATA NOBUYUKI
IPC: H01F10/12
Filed: 1984-10-31
Abstract: PURPOSE:To improve the characteristics of interface between a thin film and a substrate and to reduce the Barkhausen jump of the magnetic hysteresis curved line of the thin film by a method wherein, when a magnetic material structure is formed by coating an amorphous soft magnetic thin film on an insulative substrate, an amorphous non-magnetic thin film is interposed between the substrate and the thin film. CONSTITUTION:A soft magnetic thin film 2, consisting of Co-Zr-M (M indicates Ta, Zr, Mo, Ti, Nb, Cr, Ag, W, Pt and the like), is coated on the substrate 1 consisting of glass, ceramic and the like in the thickness of 0.05-3.0mum by performing a sputtering method, and a magnetic material structure is formed. According to this constitution, an amorphous non-magnetic thin film 3 containing the main ingredient of the thin film 2 id deposited and interposed between the substrate 1 and the thin film 2 in the thickness of 0.05-2.0mum by performing a sputtering. Through these procedures, the Barklausen jump of the magnetic hysteresis curved line of the thin film 2 can be sharply reduced, and the magnetic force of the titled structure can also be reduced.
Patent JP-H0675308-A (JP)
Title: Original placing device
Inventor: IMOTO SHINJI
IPC: G03B27/62
Filed: 1992-08-28
Abstract: PURPOSE:To easily set a book original, to uniformly press the book original to a contact glass, to prevent the light of an original reader from leaking and to obtain a distinct copy. CONSTITUTION:This device is constituted of a lower unit 33 having a book original setting part RF and an upper unit 32 freely opened closed against the lower unit 33, and it is provided with a book table 25 for setting the book original 24 on the setting part RF, and a positioning scale 31 provided on the table 25 so as to freely move up and down. A scale supporting mechanism which is provided with a book original read part RD and a book original pressing member 23 pressing the book original 24 and the upper part of the scale 31, and where the upper part of the scale 31 descends to the same position as the surface of the book original 24 when the setting part RF is closed by the member 23 is installed in the upper unit 32.