baber/WOPTO huggingface dataset:
Patent JP-H0252432-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKADA NORIAKI
IPC: H01L21/316
Filed: 1988-08-16
Abstract: PURPOSE:To prevent a hot carrier from being increased and to eliminate a bad influence such as a decline in a lifetime, a variation in a threshold voltage of a transistor or the like by a method wherein, after a plasma protective film has been formed, the plasma protective film is irradiated with ultraviolet rays under a prescribed condition. CONSTITUTION:A semiconductor substrate 12 is placed on a stage 11; in this state, a plasma protective film on the semiconductor substrate 12 is irradiated with ultraviolet rays by using ultraviolet light sources 13. Irradiation conditions during this process are e.g.,a stage temperature of 40 to 200 deg.C, an ultraviolet wavelength of 200 to 300nm, an ultraviolet irradiation intensity of 20 to 600mW/cm<2> and an irradiation duration of about 10 to 120 seconds. When a prescribed ultraviolet irradiation operation is executed under such irradiation conditions, hydrogen taken into a gate oxide film of the semiconductor substrate 12 can be detached. That is to say, the hydrogen taken into the gate oxide film when the plasma protective film is formed is contained, e.g., as an NH group and an SH group, these are decomposed by energy given by the ultraviolet irradiation operation and are detached from the gate oxide film. Thereby, it is possible to obtain a desired semiconductor device on the semiconductor substrate 12.
Patent JP-S6362684-A (JP)
Inventor: TSUYA SADAHIRO
IPC: B25J13/02
Filed: 1986-08-29
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-H0527462-A (JP)
Title: Phthalocyanine photoconductive composition
Inventor: OHASHI TOYOJI
IPC: H01J29/20
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a phthalocyanine photoconductive compsn. which shows almost digital behavior for incident light by compounding a specified compd. by a specified proportion into a specified compd. CONSTITUTION:In the phthalocyanine photoconductive compsn., a compd. expressed by formula II is compounded by 0.001-5 pts.wt. to 100 pts.wt. of a compd. expressed by formula I. In formula I and II, M is hydrogen atom or such atom or compd. which can couple with phthalocyanine by covalent bond or coordinate bond. In formula II, R<1>-R<2> are hydrogen atom or nitro group, and at least one of them is nitro group. This phthalocyanine compsn. is uniformly dispersed with a binder resin, solvent, etc., and applied on a conductive supporting body to form a photosensitive layer. This photosensitive material shows such characteristics that no photocurrent or little current appears to certain quantity of incident light but rapidly photocurrent flows just over that quantity. Thereby, this photosensitive material can be used as a digital optical input photosensitive body.
Patent JP-H0368780-A (JP)
Title: Electroless nickel plating method
Inventor: OMASA TATSUAKI
IPC: C23C18/36
Filed: 1989-08-09
Abstract: PURPOSE:To eliminate plating defects and to shorten the time for plating by providing a porous air diffusion cylinder in the lower part of a plating cell and ejecting air and plating liquid, thereby stirring the plating liquid. CONSTITUTION:The porous air diffusion cylinder 19 is installed in the lower part of the plating cell 11. A cap 31 is mounted in the terminal part on one side of the air diffusion cylinder 19 and a rear cap 33 to the other terminal part. A conduit 35 for supplying the air and/or plating liquid is mounted on the rear cap 33. The air or the plating liquid or both of the air and the plating liquid are ejected from the air diffusion cylinder 19 to stir the plating liquid. Uniform and fine bubbles are generated in this way and the effect, such as absence of gluing between plated products to each other, is obtd.
Patent JP-S6182164-A (JP)
Title: Analysis for mixed raw material liquid for r-rim
Inventor: MURAOKA AKIYOSHI
IPC: G01N33/44
Filed: 1984-09-28
Abstract: PURPOSE:To make possible the quick and exact measurement of OH value and moisture content by separating foam from a mixed raw material liquid for fiber-reinforced reactive injection molding (R-RIM) under heating at a specific temp. and analyzing the liquid remaining after removing fillers therefrom. CONSTITUTION:The mixed raw material liquid 2 for R-RIM is supplied to the middle stage of a foam separating tank 6 which is provided with a glass filter 4 in the lower part and is attached with a ground flange 5 in the upper part. The liquid 2 supplied into the tank 6 is heated to 50-120 deg.C to decrease the viscosity thereof and to prevent the deterioration in properties by the effect of heat. Gaseous N2 is fed into the tank 6 and is passed through the filter 4. The filters 9 in the liquid 2 are stuck to a large number of the foam 8 of gaseous N2 and are floated, by which the fillers 9 are quickly and thoroughly separated away from the liquid. The remaining liquid 2' from which the fillers 9 are removed in about 4min at the longest is removed and is measured by a measuring valve 13. Part thereof is quantitatively determined by a flask 11 for measuring OH value and part by an automatic moisture measuring device 10. The polyol blend liquid 2 for R-RIM is thus quickly and exactly analyzed.
Patent JP-H0488517-A (JP)
Title: Electronic device
Inventor: KOIZUMI SHIGERU
IPC: G06F1/20
Filed: 1990-08-01
Abstract: PURPOSE:To save installing space by providing an electronic circuit part and a cooling medium cooling part in the same cabinet. CONSTITUTION:Heat generated in an electronic circuit module 31 is heat- exchanged with water that is a cooling medium at a cooling jacket 32. Heated water is collected once in a header pipeline 34 via a flexible cooling medium pipeline 33, and after that, it is introduced to a heat exchanger 41, and is heat- exchanged with the air, then, it is cooled. A cooled cooling medium is sent to a tank 42 once, and after being reduced to air pressure, it is pressurized by a cooling medium supply pump 43, then, is sent again to the cooling jackets 32, 32... of the electronic circuit part 30. In the electronic device in this invention, the electronic circuit part 30 and the cooling medium cooling part 40 are housed in the same cabinet 50, therefore, the installing space can be saved.
Patent JP-H0746403-A (JP)
Title: Original picture reader
Inventor: OKAWA KENICHI
IPC: H04N1/19
Filed: 1993-07-27
Abstract: PURPOSE:To improve the read precision of an original by always setting shading correction data of a same level. CONSTITUTION:The reader is provided with an original close contact read device 1, an original carrier roller 2 pressing an original P onto the original close contact read device 1, an arithmetic operation circuit 11 applying shading correction to read picture information to provide an output, and a memory 10 from which shading correction data are fed to the arithmetic operation circuit 11, and also with an original identification circuit 12 to identify a white reference correction sheet 13 with correction data described thereon. The original identification circuit 12 is provided with a correction data rewrite control function rewriting shading correction data in the memory 10 based on the shading correction read by the original close contact read device 1.
Patent JP-S6097254-A (JP)
Title: Ultrasonic-head mounting mechanism of ultrasonic microscope
Inventor: NAKAMURA IKUZOU
IPC: G01N29/26
Filed: 1983-11-02
Abstract: PURPOSE:To facilitate replacement of an ultrasonic wave head, by fixing one half part of a high frequency connector to a vibration applying shaft, and linking the other half part, i.e., a connector, in which the ultrasonic wave head is enclosed, to one half part of the connector so that they can be separated. CONSTITUTION:A male high frequency connector 24, i.e., one connector half part, and a high frequency cable 36 are fixed to a vibration applying shaft 21 of a vibration applying device. A female high frequency connector 32, which is linked to the male high frequency connector 24 so that they can be separated, encloses an ultrasonic wave head 26 as the other connector half part. The other connector half part is prepared for every ultrasonic wave head. The desired one is linked to one connector half part, and the ultrasonic wave head is replaced. The high frequency cable 36, which is connected to the ultrasonic wave head 26, is linked to one connector half part in a fixed manner. Even though the ultrasonic wave head is replaced, no effect is applied to the vibration applying device.
Patent JP-H1044759-A (JP)
Title: Air conditioner for vehicle
Inventor: NOYAMA HIDETO
IPC: B60H1/32
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To exclude the bad influence to the startability and travel feeling of an engine for vehicle travelling, in accompany with the starting of an air conditioner, and prevent the compression of the liquid at the start of a compressor. SOLUTION: The discharge capacity of a compressor is controlled to be minimum for a specific time from the connection of an electromagnetic clutch 6 for starting the compressor 1, when the compressor 1 is started, and further the discharge capacity of the compressor 1 is controlled to be minimum by controlling a capacity controlling mechanism, when the compressor 1 is stopped by the disconnection of the electromagnetic clutch 6. The capacity controlling mechanism is controlled on the basis of a signal from a sensor means for sensing the temperature of the air of a surface or an outlet of an evaporator 5 which copes with the air conditioning load, to control the discharge capacity of the compressor 1.
Patent JP-H0255613-A (JP)
Title: Controlling method for cooling hot rolled steel sheet of high carbon equivalent
Inventor: SAEKI MAKOTO
IPC: C21D9/52
Filed: 1988-08-18
Abstract: PURPOSE:To improve the control accuracy for cooling conditions by controlling the stop position for forcedly cooling a steel sheet after hot rolling by the use of the transformation rate information measured quantitatively on-line in a cooling zone. CONSTITUTION:In control method for cooling of hot rolled steel sheet of high carbon equivalent 12 forcedly cooled on a cooling line after hot rolling a target transformation rate necessary to obtain finally desired mechanical propertied of hot rolled steel sheet 12 in time of completion of forced cooling is set. At the same time, the transformation rate of the hot rolled steel sheet 12 is detected by a transformation rate detectors A1-A8 set on the cooling line and a water injection zone is controlled so that the transformation rate of the transformation rate detector A7 to A8 nearest to the final water injection device 14E where water injection was performed is the target figure. consequently, more accurate material control can be performed and the hot rolled steel sheet 12 excellent in uniformity can be manufactured by comparatively easy control, especially, in high carbon steel and alloy steel, also.
Patent JP-S5896409-A (JP)
Inventor: KAARU FURANKURIN HOIITORII JIY
IPC: H03F3/45
Filed: 1982-11-22
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-S6448716-A (JP)
Title: Sorting transport device driven by linear motor
Inventor: OKADA KAZUTO
IPC: B65G47/64
Filed: 1987-08-18
Abstract: PURPOSE:To enhance the versatility by installing a sorting belt conveyor in the direction perpendicular to running of trucks, and placing a plurality of drive rollers on the return path of the belt conveyor, wherein the drive rollers are rotated by the primary coil of a linear motor installed in the sorting position. CONSTITUTION:Each truck 1 loaded with objects runs to the sorting position with the aid of a guide rail 6 and wheels 7. Immediately before reaching the sorting position, current is supplied to the primary coil 26 of a linear motor for driving conveyor so that moving magnetic field is generated in a certain specific direction. Thereby the secondary conductor plate of each driving roller 15 intercepts the magnetic field when the truck 1 reaches the sorting position, and the rollers 15 rotate in a certain specific direction to cause a belt conveyor 4 to run, and thus the objects are exhausted to a sorting chute. This enhances the versatility.
Patent JP-S6187107-A (JP)
Title: Case for storing excessive length of optical fiber
Inventor: MIYAKE HIDEJI
IPC: G02B6/24
Filed: 1984-10-02
Abstract: PURPOSE:To perform reconnection or inspection without drawing out an excessive length storing case by forming a blacket so as to be projected from the front surface of the excessive length storing case body and connecting a connector adapter to the blacket. CONSTITUTION:The excessive length storing case 1 is obtained by forming the box-like excessive storing case body 2 of which upper surface is opened and projecting the blacket 3 from the front of the body 2. The case 1 is slidably supported by engaging a strut slide holder with a strut having a square section and the strut 9 is supported by a supporting plate 11 through a blacket 10. Since a core connection part 24 is projected from the body 2 of the case 1 in an optical cable connection box 12, its connection is cut off by disconnecting respective connector 22, 23 of the core connection part 24 from a connector adapter 4 and said working can be easily performed.
Patent JP-S6096259-A (JP)
Inventor: TSUKADA MOTOHIKO
IPC: A61L29/00
Filed: 1983-10-31
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-2000040380-A (JP)
Title: Nonvolatile semiconductor storage
Inventor: NATORI KANJI
IPC: G11C16/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To inspect with a repeat of a simple pattern or a less test pattern input by dividing a data latch circuit to one or plural groups, using the data latch circuits of respective bit lines and constituting a shift register at every group. SOLUTION: The data latch circuits 221-223 are constituted of two inverter circuits. A signal inverted on every other piece is inputted to a data transfer circuit. When a data transfer signal CK is in H, the data transfer circuit 212 connecting the mth column data latch circuit 222 with the (m+1)th column data latch circuit 223 is turned on, and the data latched to the mth column data latch circuit 222 are transferred to the (m+1)th column data latch circuit 223. The data latch circuits 221-225 are divided into an odd bit line column group and an even bit line column group, and the shift register is constituted. By only controlling a shift register data transfer signal, the write-in data are fetched to a data latch circuit memory cell.
Patent JP-H0869148-A (JP)
Title: Electrostatic charging member and electrostatic charging device
Inventor: NAKAJIMA TADASHI
IPC: G03G15/02
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a charging member for an electrophotographic charging device for electrification having specified electric resistance, low hardness, little permanent compressive strain and extremely low contamination property to a photoreceptor by incorporating urethane that is hardened with a liquid MDI into the base body of the charging member. CONSTITUTION: A base body containing urethane is used for the member for an electrostatic charging device. A formed body of urethane is also preferable. The foaming method is not limited and a method using a foaming agent or by mixing bubbles by mechanical stirring is preferably used. The hardening agent for urethane foams is a liquid MDI such as crude diphenylmethane diisocyanate, urethaneimine-modified diphenylisocyanate, carbodiimide-modified diphenylmethane diisocyanate urethane-medified diphenylmethane diisocyanate and/or hydrogenated material of these. Especially, crude diphenylmethane diisocyanate is preferably used, and crude diphenylmethane diisocyanate having >=3.0 of functional group number is more preferable.
Patent JP-S6269890-A (JP)
Inventor: NISHIKAWA NOBORU
IPC: D07B3/08
Filed: 1985-09-18
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-H0956167-A (JP)
Title: Motor controller
Inventor: SUZUKI KOJI
IPC: H02M7/48
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller, wherein complicated circuitry is avoided and further reverse connection current, which is caused when a switching inverter is connected in reverse to a d.c. power supply, can be out off. SOLUTION: A sub-contactor 5 is turned on before a main contactor 3 is turned on, and a smoothing capacitor 6 is charged from a battery 1 through a current-limiter element 4 and the sub-contactor 5. If a switching inverter 7 is connected in reverse to the battery 1, the smoothing capacitor 6 is clamped by a diode D for the reflux of the switching inverter 7, and its terminal voltage Vc is reduced to a small value. Therefore, reverse connection is simply judged by detecting that.
Patent JP-H0756710-A (JP)
Title: Block normalization control system
Inventor: OTA TAKASHI
IPC: G06F7/76
Filed: 1993-08-20
Abstract: PURPOSE:To reduce chip size and the quantity of operation in a block normalization control system for normalizing fixed point data in each block. CONSTITUTION:The exponent information of fixed point data from a fixed point data processing part 1 is extracted by an exponent extracting part 2, current exponent information is compared with a minimum shift value obtained up to the preceding exponent information by a comparing part 3, the contents of a minimum shift value register 4 are updated with the smaller value, and updating information indicating the existence of updating is stored in an updating information register 5. A difference shift value based upon a compared result obtained when updating exist, is stored in a difference shift value register 6, fixed point data are shifted and normalized by a shift register 7 in accordance with the minimum shift value stored in the register 4 and the normalized fixed point data are transferred and stored in a memory 8 through a bus 9.
Patent JP-H1153511-A (JP)
Title: Processor and method for image processing and storage medium
Inventor: MATSUMOTO KENTARO
IPC: G06F17/30
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To handle one image as attribute information even when the image has images of different resolution by providing a means which stores attribute information and image specification information for each image of an image file having images of different resolution for a certain image. SOLUTION: According to a retrieval program stored in a ROM 12, a CPU 11 inputs a layer information as image specification information to be retrieved from a KB 15 and stores it in a RAM 13. In the layer specified with the selected layer number, a retrieving process is then performed. Further, the processor is provided with a means which stores the correspondence relation between tile numbers and keywords together with image data by making images of different resolution hierarchical, giving layer numbers to the images in the respective layers, making attribute information representing the features of the images correspond to the respective images, dividing the images in the respective layers into successive tiles, giving tile numbers, and making the keywords representing the features of the images correspond to the respective tiles.
Patent JP-S6449866-A (JP)
Title: Refrigerator
Inventor: OGITA MINORU
IPC: F25B47/00
Filed: 1987-08-18
Abstract: PURPOSE: To ensure proper defrosting operation by providing confinement means for confining a refrigerant in a fluid reservoir containing a condenser, and further providing flowing-out means for flowing out the confined refrigerant to a defrosting circuit over a predetermined time set based upon discharge pressure or fresh air temperature. CONSTITUTION: The control is switched to defrosting operation where discharge pressure or fresh air temperature is detected, and flowing-out time of a refrigerant is set based upon a detection result. A solenoid valve 12a constituting closure means 12 is fully closed for pumping-down operation, in which a fluid refrigerant is contained, and low pressure is lowered owing to actuation of a low pressure switch(LPS) to complete the pumping-down operation. Thereupon, the solenoid valve 12a is fully opened to flow out the refrigerant in the fluid reservoir to a defrosting circuit over set flowing-out time in response to discharge pressure or fresh air temperature.  After the refrigerant is flowed out, the solenoid valve 12a is fully closed, and a hot gas valve 8 is switched 100% to a bypass passage 9 side to circulate the flowed refrigerant in the defrosting circuit for defrosting operation.
Patent JP-H0751497-A (JP)
Title: Iron
Inventor: AKAI NORIAKI
IPC: D06F75/20
Filed: 1993-08-20
Abstract: PURPOSE:To smoothly supply steam and to improve the use convenience by displaying that the iron can be used after a prescribed time delay on a display means after a temperature sensor means detecting that the base reaches a prescribed temperature. CONSTITUTION:When performing ironing, a temperature set means 6 is operated to set the temperature of a base 3 of an iron main body 1 to a required one while observing a display means 8. A control means 10 compares the temperature T detected by a temperature detecting means 5 in a base 3 with the temperature Ts set with the temperature set means 6 and when T<Ts, the energization is started to a heater 4 in the base 3 through a heater control means 7. In the detected temperature and the temperature of the thermal stress member which controls the detection temperature and the steam, the detected temperature rises faster than the temperature of the thermal response member due to the difference in mounted positions on the base 3. The usable state is displayed on a display device 8 at the time delayed by a prescribed time by a delay means 9 from the time when the detected temperature reaches the set temperature.
Patent JP-H0499114-A (JP)
Title: Briquette of powdery and granular ferro-silicon for steelmaking
Inventor: TADA MITSUHIRO
IPC: C22C33/04
Filed: 1990-08-03
Abstract: PURPOSE:To obtain a high Si yield even in the case of charging a powdery and granular ferro-silicon alloy by using a binder composed of PVA to make the powdery and granular ferro-silicons to the briquette-state. CONSTITUTION:To the ferro-silicon alloy composed of the powder and granular having < about 3mm diameter and a water solution containing about 40wt.% PVA is added and stiffly kneaded. Successively, this is compressed and formed to the small disk type of about 4.5cm diameter with a briquetting machine. By leaving for about 5-6hr, PVA is polymerized to form a firm briquette. By charging this ferro-silicon briquette in the molten steel stream during steel tapping as the component adjusting agent at the time of tapping the molten steel in a converter, the components of the molten steel are adjusted. By this method, the charged ferro-silicon alloy becomes the same condition as bulky material and is immediately mingled in the molten steel. Further, as the briquette is quickly melted in the molten steel, Si loss caused by mingling in slag is remarkably reduced and the Si yield is drastically improved.
Patent JP-S5996913-A (JP)
Inventor: MIKAMI KATSUMASA
IPC: B28B23/08
Filed: 1982-11-25
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。