baber/WOPTO huggingface dataset:
Patent JP-S5832464-A (JP)
Title: Vertical type tetrode mosfet
Inventor: KURODA IWAO
IPC: H01L29/78
Filed: 1981-08-20
Abstract: PURPOSE:To obtain the titled MOSFET suitable for high speed operation as well as to enable to perform large current operation with high withstand voltage by a method wherein the tetrode MOSFET with two gates is vertically formed. CONSTITUTION:A plurality of p type second layers 2 are formed in an n<+> type semiconductor substrate, and a pair of n<+> layers 3 and 4 are formed in the layer 2. Then, the second gate electrode 6 is formed between the first layer 1 and the layer 3 of the n type substrate, and the first gate electrode 7 is formed between the layers 3 and 4 respectively, and the first and the second main electrodes 9 and 10, which were connected to the layers 1 and 2, are formed respectively. In such a vertical type tetrode MOSFET as above, current passes through the n type channel located under electrodes 6 and 7, and runs along the route shown by A. In this kind of constitution, the withstand voltage of the p-n junction between the layers 1 and 2 can not be determined by the junction withstand voltage of the surface part. Therefore, it is unnecessary to provide a means, with which high withstand voltage is obtained, at an MOS element part, and a larger number of MOSFET's of high density can be formed when compared with the horizontal type MOSFET.
Patent JP-S5255361-A (JP)
Title: Variable frequency oscillator
Inventor: WATANABE YASUAKI
IPC: H03B5/02
Filed: 1975-10-30
Abstract: PURPOSE: Through amplitude setting of output signal K' of amplitude control circuit, the control sensitivity of oscillation frequency by the control voltage can be set freely.  In this way. a variable frequency oscillator which features reduced oscillattion frequency error and which is suited for IC manufacture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07334033-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: TERASAKI SHIGEFUMI
IPC: G03G21/00
Filed: 1994-06-14
Abstract: PURPOSE:To obtain mass productivity and reliability by bringing an adhesive into reaction with an activator consisting of a resin oligomer and acrylic acid into reaction, thereby curing the adhesive. CONSTITUTION:The adhesive of the electrophotographic photoreceptor 2 constituted by fixing resin flanges 3 via the adhesive at one or both ends of a base body 1 of the cylindrical photoreceptor 2 is cured by applying a chief material 7 consisting of the resin oligomer and the acrylic acid and the activator 6 on the cylindrical photoreceptor 2 and the flanges 3, respectively, fitting the flanges 3 to the cylindrical photoreceptor 2 and bringing the chief material 7 and the activator 6 into reaction with each other. Namely, the curing is initiated by the reaction of the chief material 7 consisting of the resin oligomer and the acrylic acid and the activator 6 with each other. The time to attain the required curing strength is several minutes. Since the chief material 7 and the activator 6 are respectively separately applied on the cylindrical photoreceptor 2 and the flanges 3, the curing reaction is initiated by the fitting of the cylindrical receptor 2 and the flanges 3.
Patent JP-S5757943-A (JP)
Title: Differential platetary gear
Inventor: TANAKA KENSAKU
IPC: F16H3/72
Filed: 1980-09-22
Abstract: PURPOSE: To reduce the number of part and simplify the structure by eliminating the support member for an internal gear of a differential planetary gear applied to a hydraulic machine etc. and supporting the internal gear by only the mechanism of engagement between a planetary gear and a pinion.  
     CONSTITUTION: A planetary gear 3 connected to the output shaft is engaged with a sun gear 1 connected to the input shaft of a main motor 2. An internal gear 6 provided with internal threads 6A engaging with this planetary gear 3 is equipped with an external gear 6B engaging with pinions 9A, 9B driven by variable speed auxiliary motors 12A, 12B. Further, each engaging reaction occurring in each  engaging area of the internal gear 6A and external gear 6B can be compensated for by forming the sun gear 1, planetary gear 3, internal gear 6 and pinions 9A, 9B in the configuration of a spur gear. Then, if the carrier 5 and pinions 9A, 9B are provided with thrust collars, both positioning of the carrier 5 and pinions 9A, 9B and support of a minute thrust force owing to fabrication errors may be well achieved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05324829-A (JP)
Title: Method for body outline extraction and device therefor
Inventor: SUZUKI YOSHIHARU
IPC: G06T7/60
Filed: 1992-05-22
Abstract: PURPOSE:To automatically extract the continuous outline of a body by the body outline extracting means which extracts the part of the body from an image. CONSTITUTION:A closed curve encircling at least a part of the body in the image is set and respective pixels positioned on a track of respective points when respective points on the closed curve are moved in its contracting or expanding direction are regarded as outline candidate points; and the possibility that each of the outline candidate point is on the outline of the body is evaluated according to the outline candidate points corresponding to the respective points on the closed curve and image data showing the colors of pixels at their peripheries, and points on the outline of the body are decided among the outline candidate points corresponding to the respective points on the closed curve according to the evaluation result.
Patent JP-H09294556-A (JP)
Title: Production unit for raw dried bean-curd
Inventor: UMENO SHIGETOSHI
IPC: A23L11/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject production unit designed to eat raw dried bean-curd while preparing, on dining table, it which is tasty even if eaten directly while it has been frequently used in vegetarian diets and served in the form of a kind of vegetables with dressing, as a material for soup, a kind of boiled food or deep-fried food, etc. SOLUTION: This production unit A1 for raw dried bean-curd has an outer cooking pot 1, an inner cooking pot 2 and an inner frame 3. The edge of the opening 10 of the outer crooking pot 1 is provided with a flange 11. The inner crooking pot 2 is somewhat smaller in size than the outer cooking pot 1 and fitted through the opening 10. The respective upper edges of a set of side plates 21 standing against each other in the inner cooking pot 2 are provided with holding flanges 22 overhanging externally. When the inner cooking pot 2 is fitted on the outer cooking pot 1 through hooking the flange 11 on the holding flanges 22, a liquid-reserving space is formed between the outer cooking pot 1 and the inner cooking pot 2. The inner cooking pot 2 is fitted with the wooden inner frame 3 penetrated vertically.  And a partition member 5 is put inside the inner frame 3 in a positionally controllable way.
Patent JP-S6024822-A (JP)
Inventor: KIMURA TOKUNORI
IPC: A61B6/03
Filed: 1983-07-20
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-S5355550-A (JP)
Title: Manufacturing process of heat-pipe roller
Inventor: NAMIKI RIYOUICHI
IPC: F28D15/00
Filed: 1976-10-29
Abstract: PURPOSE:To produce a heat-pipe roller quickly, easily and inexpensively by filling the roller previously with thermal medium liquid to be decompressed.
Patent JP-2000319373-A (JP)
Title: Polyester and hollow-molded article, sheet and drawn film made of the polyester
Inventor: HARA ATSUSHI
IPC: C08G63/183
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a polyester causing little staining of a treating tank and pipings in the water-treatment of polyester chips and attaining excellent transparency, heat-resistance, mechanical properties and aroma-retention and decreased residual disagreeable taste and smell in the production of a molded article from the polyester chips. SOLUTION: The objective polyester is obtained by the water-treatment of polyester chips after polycondensation reaction. The acid component of the polyester is mainly an aromatic dicarboxylic acid, the content of glycol originated from polyester is <=30 ppm, the content of free aromatic dicarboxylic acid monoglycol ester is <=50 ppm, the content of free aromatic dicarboxylic acid diglycol ester is <=70 ppm and the content of free dimer composed of an aromatic dicarboxylic acid and glycol is <=200 ppm.
Patent JP-S6112172-A (JP)
Title: Facsimile equipment
Inventor: TANAKA SHIGETAKA
IPC: H04N1/32
Filed: 1984-06-27
Abstract: PURPOSE:To specify destination and to make the change easy by using the result of processing of a data processing means as destination information in a facsimile equipment having an automatic dial function. CONSTITUTION:When transmission start is commanded by the operator from a keyboard 25, a CPU21 reads a telephone number data of a destination from a data memory 28 and it is transmitted to a facsimile equipment FAX via an input and output circuit 24. The telephone number data is received by the facsimile equipment FAX via the input and output circuit 11, a CPU7 feeds a telephone number data to a network control circuit 6 to call the destination. When a line is established, the picture data corresponding to the content of a mail is read from the picture memory 10, and transmitted to the destination. Thus, the content of the destination group is rewritten or two destination groups are formed into one by operating the keyboard 25 in such a way.
Patent JP-H02310603-A (JP)
Title: Flag control circuit and its manufacture
Inventor: INTO JUNICHI
IPC: G05B15/02
Filed: 1989-05-26
Abstract: PURPOSE:To prevent the malfunction of a peripheral equipment by permitting a switch circuit to be independently separated from a latch and to fix a flag value with respect to a flag control circuit so as to prevent flag setting from CPU at an on-chip mounting/using mode. CONSTITUTION:An emulator using mode selection signal is instructed and inputted to a two circuit input switching circuit 3 as a mode selection control signal deciding a mode through an external test equipment. At the on-chip mounting/ using mode, data can be written into and read from the latch 1 in a state that flag setting from CPU is prohibited, namely, the state where the flag value is fixed by switches 31-36. Then, CPU can monitor the action of the latch 1, which is independent of flag information, through a read allowance signal input terminal 9.
Patent JP-H10318002-A (JP)
Title: Valve timing control apparatus for internal combustion engine
Inventor: MORIKAWA JUNYA
IPC: F01L1/34
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To control a variable valve timing control mechanism(VVT) by taking into consideration an abnormality of the VVT, identified based on responsiveness. SOLUTION: If an executing condition of abnormality determination of a variable valve timing control mechanism(VVT) meets (S201), calculation is performed to obtain, as responsiveness detecting parameter, a turning angle changing speed (ACSPD) based on transition of an actual relative turning angle of the VVT (S202). If the ACSPD is less than a predetermined determination value at abnormality determination (S203), failure of follow-up performance, that is, an abnormality of the VVT, is identified. Then, an abnormality determination flag XVTFAIL is made to be '1' (S208) to light an abnormality warning lamp (S209). A target relative turning angle of the VVT is suitably set to control operation of the VVT, based on a result of the abnormality determination. Therefore, lowering of drivability and deterioration of emission can be prevented.
Patent JP-S63299452-A (JP)
Title: Communication line selection system
Inventor: SAKAI MINORU
IPC: H04M7/00
Filed: 1987-05-29
Abstract: PURPOSE:To use a communication line whose call tariff is most economical without being conscious of the call tariff by a caller, by connecting a line between the caller and a callee by calculating a tariff when another communication line of different path is used, and selecting the communication line in which a calculated tariff is the minimum. CONSTITUTION:When a callee number is received from an input side line In, it is stored in a register, etc., in a speech path controller C, and the callee number is transferred to a tariff calculating device A, and the pall tariff when another communication line of the different path is used is calculated based on a code area to which the callee belongs. And the most economical communication line is selected out of the communication lines La, Lb,... based on the calculated result of the device A, and the connection of the input side line in from the caller to the above communication line Lb is performed. In such a way, it is possible to place a call by using the communication line whose call tariff is most economical without being conscious of the call tariff by the caller.
Patent JP-S5355142-A (JP)
Title: Electrode forming method in full surface mirror typeliquid crystaldisplay device
Inventor: NISHIYAMA MITSURU
IPC: G09F9/35
Filed: 1976-10-29
Abstract: PURPOSE:To form an In2O3 film without causing rise in base plate temperature hence without causing the degradation in the characteristics of the Al reflection film evaporated on the base plate by anodizing the In film formed on the base plate at room temperature.
Patent JP-H11311365-A (JP)
Title: Manual operating device for pneumatic operation type control unit, and pneumatic operation type control unit provided with this operating device
Inventor: SATO JUNJI
IPC: F16K31/524
Filed: 1998-04-25
Abstract: PROBLEM TO BE SOLVED: To constantly maintain the degree of opening of a valve for a long time by providing an operating member with plates in parallel with each other with the predetermined distance, forming an upper side of the plate with a notch part capable of fitting an extension bar therein, and forming a curve part so that a distance from the notch part is gradually increased. SOLUTION: A fixing member threadedly engages a male screw with a female screw formed in an upper end of a stem 4 of a pneumatic operation type fluid control unit 5 so as to fix it onto the upper end of the stem 4. An operating member is formed of plates 31 provided in parallel with each other with the predetermined distance, and a bar body 32 fitted so as to be pinched by the plates 31. An upper side of the plates 31 is formed with a nearly semi-circular notch part, in which an extension bar 24 can be inserted for fitting. A curve part 34 is formed so that a distance from the notch part is gradually increased from the tip to the lower end of the plate 31. With this structure, a flow passage can be opened in a manual operating device 1, and degree of opening can be constantly maintained for a long time.
Patent JP-H06307123-A (JP)
Title: Tomb in house site
Inventor: MIYAUCHI SHIGERU
IPC: E04H13/00
Filed: 1993-04-22
Abstract: PURPOSE:To easily obtain tombs, by raising tombs in house site, in which funeral ashes of ancesters or family can be housed. CONSTITUTION:A domestic tomb in which funeral ashes of ancesters or family can be housed is raised in a private house or house site. In this way, since one can raise a tomb without buying a graveyard, he can easily and inexpensively obtain a tomb. And it not necessary for him to go out to the graveyard but he can hold a memorial service at any time he wants, in the equinoctial week, the anniversary of somebody's death, etc. And also it not necessary to pay the management fee or the maintenanece fee in the graveyard.
Patent JP-S63296666-A (JP)
Title: Egg-containing food or drink packed in container
Inventor: NOTOMI TATSUSHI
IPC: A23L9/10
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled food or drink having excellent taste and flavor of egg and high preservability, suppressing the formation of bitter amino acid in enzymatic treatment, by decomposing liquid egg with phospholipase and using the liquid egg as a component to prevent the thermal coagulation in thermal sterilization process. CONSTITUTION:Liquid egg is decomposed with phospholipase and the decomposed egg is used as a part of raw materials and processed by conventional method. The objective food or drink such as custard pudding can be prepared either by filling the raw materials in a container and thermally sterilizing the content or by filling the thermally sterilized raw materials in a container.
Patent JP-S5760995-A (JP)
Title: Accelerator plate of outboard engine
Inventor: TSUKAHARA YASUHISA
IPC: F02B61/04
Filed: 1980-09-24
Abstract: PURPOSE: To reduce resistance during cruising and improve acceleration by installing accelerator plate close to the splash plate which is above curing plane sailing.  
     CONSTITUTION: An accelerator plate 2 is installed by sliding it from the front side of upper casing 1, setting it at the foot of concave 23 and screwing tightly to the casing 1 with bolts 7, 8. When the motorboat is at rest the accelerator plate 2 is under water. During acceleration, the accelerator plate is still under water, however, the propulsive effeciency is improved with a lift P acting to reduce component F 1  of the propulsive force F. During plane sailing, the accelration plate is above water imposing no resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5833223-A (JP)
Title: Electrochromic display element
Inventor: YOSHIMURA TETSUZOU
IPC: G02F1/1524
Filed: 1981-08-22
Abstract: PURPOSE:To raise a coloring effect by increasing Li conductivity and to make color-vanishing response properties highly speedy and to prevent a natural coloring and to secure stabilized operation properties, by adding an ion to an ion conductive layer and adding an Li to an electron or an electron non-transmission substance. CONSTITUTION:A ''NESA '' electrode 2, an electrochromic (EC) layer 3 consisting of WO3, an ion conductive layer 4 consisting of an electrolyte and a countering electrode 5 are layered on a glass substrate 1. An electron, hole or electron non-transmission substance to which lithium (Li) is added, is used as an ion conductive layer. For instance, an insulation material-semiconductor having high resistance such as MgF2, ZnS, SiO and SiO2 or an Li compound such as LiF, Li2O and Li2CO3 or the mixture of these compounds are used.
Patent JP-S5558780-A (JP)
Title: Control system for power converter
Inventor: YANAGIDA KEIICHIROU
IPC: H02M5/27
Filed: 1978-10-26
Abstract: PURPOSE: To surely change a positive and a negative groups of thyristors over to each other without idle time, by the logical product taking an output current zero  level detection signal and a thyristor inverse voltage detection signal.  
     CONSTITUTION: Voltage applied to thyristors are detected by voltage detectors 201∼206. Signals, the rectified values of which are not lower than a level, are converted into rectangular waves by level detection circuits 221∼226. The zero level of a main circuit current is detected by a Schmidt circuit 16. The AND of the zero level detection and the output of a level detection circuit is taken. The  phase of the output is then inverted. Time needed for the recovery of the thyristor is counted by a timing circuit 231∼236 since an inverse voltage is applied. When inverse voltages remain applied to all the thyristors after the lapse of said time, the output of an AND circuit 24 becomes "1" and a positive and a negative group gates 18, 19 are changed over to each other to supply a turn-on pulse. A negative and a positive groups can thus be surely switched over to each other without idle time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08328285-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using the same
Inventor: KITAMURA KO
IPC: G03G5/05
Filed: 1995-05-30
Abstract: PURPOSE: To suppress the wear of the surface layer of a photoreceptor, to ensure cleanability and wear and scuffing resistances and to always form a high quality image by incorporating a specified compd. into the surface layer. CONSTITUTION: This electrophotographic photoreceptor contains fluororesin particles and a polycarbonate copolymer having repeating units represented by formulae I, II in the surface layer. In the formula I, each of R1 and R2 is H, a halogen, 1-6C alkyl, 5-7C cyclo-alkyl or 6-12C aryl, each of (a) and (b) is an integer of 0-4 and X is -CR<3> R<4> - (each of R<3> and R<4> is H, trifluoromethyl, 1-6C alkyl or 6-12C aryl), 5-11C 1,1-cycloalkylene, 2-10C α,ω-alkylene, a single bond, -O-, -S- or -SO2 -.
Patent JP-H05301509-A (JP)
Title: Rear suspension used for automobile
Inventor: HIRAMATSU MUTSUMI
IPC: B60G9/04
Filed: 1992-04-24
Abstract: PURPOSE:To enhance turning performance in an initial stage of turning when an automobile turns, and enhance traveling stability. CONSTITUTION:A pair of upper links 11, 12 are arranged at an appropriate interval in the lateral direction of a chassis 32 with such inclination as to position an intersection point C1, of imaginary axial lines 21, 22 extended rearward on axial lines, rearward of an axial line 38 of rear axles 34, 34, and connected in a horizontal state to a chassis side and a rear axle side. A pair of lower links 13, 14 are arranged at positions lower than the upper links 11, 12 at an appropriate interval in the lateral direction of the chassis 32 with such inclination as to position an intersection point C2, of imaginary axial lines 23, 24 extended forward on axial lines, forward of the upper links 11, 12, and connected in a horizontal state to the chassis side and the rear axle side.
Patent JP-2000320377-A (JP)
Title: Throttle controller for internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D41/14
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent detection errors in a flow meter by correcting a target throttle opening to that within a dead opening area and on the outside of an error opening area associated with the measurement error of the flow meter, when the target throttle opening is within the dead opening area in which the change of an actual throttle opening has no influence on the intake air amount. SOLUTION: In compliance with the number of engine revolutions and opening/closing timing of an intake/exhaust valve, a dead throttle opening APMWOT, a drift suppressing throttle opening TAimin, and a pulsation suppressing throttle opening TAimax are found. A sensitive area 44, a dead area 45, a drift measurement error area 46 and a pulsation measurement error area 47 are determined. In setting of a target throttle opening TAtg inside the dead area 45, it is set on the outside the drift measurement error area 46 and the pulsation measurement error area 47. In this way, measurement errors in an air flow meter due to pressure pulsation/drift inside an intake pipe can be prevented with hardly change of the air intake amount, so that control based on the intake air amount measured by the air flow meter can be carried out precisely.
Patent JP-H10318836-A (JP)
Title: Analyzer
Inventor: SHIODA TADAHIRO
IPC: G01N21/27
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain an analyzer which increases the identification accuracy of an element by a method wherein a plurality of markers indicating the position of the theoretical wavelength or the theoretical energy value of a spectrum emitted by a designated element are displayed so as to be overlapped on a profile simultaneously. SOLUTION: An analyzer is provided with a fluorescent X-ray analysis part 2, with a display means 3 which displays the profile of a spectrum obtained by the analytical operation of the fluorescent X-ray analysis part 2, with a display control means 4 which controls the display operation of the display means 3, with a storage part 5 by which position data on the theoretical wavelength or the theoretical energy value of spectrums emitted by all elements to be analyzed is stored and with a designation means 6 which designates an arbitrary element. Thereby, since markers of a plurality of elements are displayed simultaneously, respective peaks inside a profile can be made to correspond precisely to an element (the element can be identified) even regarding a sample which contains many elements.