baber/WOPTO huggingface dataset:
Patent JP-H06334497-A (JP)
Title: Chopper type comparator
Inventor: KANZAKI TERUAKI
IPC: H03K5/08
Filed: 1993-05-21
Abstract: PURPOSE:To shorten comparison cycle time by making a channel length of at least one transistor(TR) shorter than a channel length of the TR comprising other circuit than the chopper type comparator in an integrated circuit and lowering a threshold voltage of the TR by a short channel effect thereby performing comparison operation by a wide range power supply voltage. CONSTITUTION:A channel length of either TR of a P channel TR 6A and an N-channel TR 7A comprising an amplifier CMOS inverter 8A of a chopper type comparator is made shorter than a channel length of the TR comprising the circuit other than the chopper type comparator in the integrated circuit and a threshold voltage is lowered by a short channel effect. Since the threshold voltage of the TRs is lowered by the short channel effect by shortening the channel length of at least one TR in the TRs 6A, 7A, the width of Va=Va in an equation of the P-channel TR 6A and the N-channel TR 7A is widened. Then comparison cycle time is shortened.
Patent JP-H06330170-A (JP)
Title: Manufacture of martensite system stainless seamless steel tube
Inventor: SHIMIZU TETSUO
IPC: C21D8/10
Filed: 1993-05-21
Abstract: PURPOSE:To attain a seamless steel tube, in which flaws on the inner surface at the time of piercing are completely eliminated, by heating and holding under specific conditions the bloom which is obtained by rolling the cast billet of steel under specific conditions, then rolling the bloom to a round billet, heating to a specific temp. and holding it. CONSTITUTION:A cast billet of martensite system stainless steel is rolled with a drawing-down ratio at 1.3 or above to obtain a bloom, which is heated to the temperature to become an austenite-ferrite double-phase areas and, after holding it for 30min or more at the temp., rolled to a round billet. Then, the round billet is heated to the temp. range to become a austenite single phase area and, after holding it for 30min for more at the temp. range, it is pierced by a Mannesman piercer. By this method, even if the core segregation of the cast billet such as Cr, P, etc., is obvious, delta ferrite in the billet is effectively erased, and a seamless steel tube without flaws on the inner surface is manufactured.
Patent JP-2000311069-A (JP)
Title: Information processor, information processing method, printing controller, printing control method, printing system and computer readable recording medium stored with program
Inventor: NODA AKIHIKO
IPC: G06F3/12
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a user due to the cancel processing of a printing job, during transfer, and to speedily execute a processing for actually deleting and to speedily execute the processing printing data in a printer, stopping the printing processing of printing data or the like. SOLUTION: This information processor, by which printing data consisting a printing job is transmitted, is provided with a transfer means for transferring printing data and a detection means for detecting the instruction of the cancel of the printing job. When the detection means detects the instruction of the cancel of the printing job (S1405), the data transfer means transfers printing data containing prescribed information.
Patent JP-H02298352-A (JP)
Title: Catalyst composition for catalytic cracking and method for catalytic cracking of heavy hydrocarbon oil using the same
Inventor: IDA TAKANORI
IPC: C10G11/05
Filed: 1989-05-12
Abstract: PURPOSE:To enhance the yield of a gasoline fraction or a light cracked fraction by preparing a catalyst composition for catalytic cracking by dispersing faujasite type zeolite having a crystal size of 950Angstrom  or more in a porous matrix substance. CONSTITUTION:The composition of a seed crystal-containing aqueous slurry wherein the amount of Al2O3 based on a seed crystal is adjusted to 2.5-1X10<-3>mol% with respect to total Al2O3 in the aqueous slurry is adjusted to Na2O/Al2O3=2-5, SiO2/Al2O3=5-20 and H2O/Al2O3=80-300. Subsequently, this composition is heated to predetermined temp. to form faujasite type zeolite whose crystal size is 950Angstrom  or more. This zeolite is mixed with a precursor substance of a porous matrix substance to prepare an aqueous slurry which is, in turn, spray-dried, washed, dried and baked to prepare a catalyst composition for catalytic cracking.
Patent JP-H04349193-A (JP)
Title: Apparatus for growing crystal
Inventor: KAKIMOTO KOICHI
IPC: C30B15/14
Filed: 1991-05-24
Abstract: PURPOSE:To speed-up the growth of crystals and to attain the reduction of cost, in a Czochralski method or a high pressure crystal growing method, by subjecting a solid precipitated on the boundary between the surface of a melt and the wall of a crucible to heat melting by a laser beam or a heater. CONSTITUTION:In a device for growing crystals by a Czochralski method or a high pressure crystal growing method, (a) a laser apparatus 2 (3: a reflecting plate) for subjecting a solid precipitated on the boundary between the surface of a melt 7 and the wall of a crucible 4 to heat-melting or (b) a heater and a moving mechanism 11 for moving the heater along the crucible 4 are provided.
Patent JP-H0416664-A (JP)
Title: Low water absorbing large sized ceramic plate
Inventor: EMORI SHUICHI
IPC: C04B33/13
Filed: 1990-05-11
Abstract: PURPOSE:To form a large sized ceramic plate having resistance to freezing damage by adding adjusting component of thermal expansion coefficient and in addition an appropriate quantity of wollastonite, and insuring thermal expansion coefficient near by silica transformation temperature, bending strength, and the like. CONSTITUTION:As main components, 'ohmori' pottery stone 10-40weight%, wollastonite 5-25weight%, 'motoyamakibushi' clay 20-50weight%, cordierite 3-10weight%, and if necessary, talc under 20weight% in addition, they are combined, mixed, water is added, and kneaded into a body. The body is extruded, rolled, formed, burnt, and cooled into a product. By addition of adjusting component of thermal expansion coefficient, the bending strength is reduced, but by addition of appropriate quantity of wollastonite, the strength can be held. A low water absorbing large sized ceramic plate having following characteristics is formed: thermal expansion coefficient near by silica transformation temperature 80X10<-7>-110X10<-7>/ deg.C, bending strength >250kgf/cm<2>, thickness 3-10mm, short side of plate >600mm, water absorption <3%. Hereby, resistance to freezing damage and workability can be remarkably improved.
Patent JP-H09277973-A (JP)
Title: Rear wheel guide passage for two-wheeler parking device
Inventor: NAMIKI NORIO
IPC: B62H3/04
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To advance a two-wheeler such as bicycle or motorcycle not from the front wheel but from the rear wheel and park it by forming at least one side of both side walls on the end part of a channel-like rail member having the opened end part into the state opened outward. SOLUTION: A plurality of rail members 1 are juxtaposed in a direction substantially right-angled to a bicycle passage. A bicycle is advanced from the entrance port of a parking garage as shown by an arrow A, and a handle is operated while advancing backward as shown by an arrow B to guide the rear wheel to a guide port 17. At this time, since a left guide wall 14 is in the state opened to the outside, it can be easily aimed at, and the widely opened left guide wall 14 also plays the role of a guide, so that the rear wheel can be easily introduced between a right side wall 11 and a left side wall 12. A rear wheel support frame 2 prevents the falling of the bicycle in parking. Namely, the bicycle can be advanced not from the front wheel but from the rear wheel and parked.
Patent JP-H08197862-A (JP)
Title: Image receiving sheet material and transfer image forming method
Inventor: NAKAMURA HIDEYUKI
IPC: B41M5/52
Filed: 1995-05-18
Abstract: PURPOSE: To achieve the formation of a multi-gradation, high quality color image with a good recording sensitivity, dot quality, and gradation reproducing property, in particular, having no stickiness on the surface of an image receiving sheet and defect of dusts caused thereby in a pigment transfer method of only areal gradation. CONSTITUTION: This image receiving sheet material is used for forming a transfer image by heat-transferring an ink layer from a transfer material having a heat-transferable ink layer to an image receiving sheet material, and then retransferring it to a permanent support, wherein the image receiving sheet material has at least a double layer on the support, and at least one receiving layer is transferred on the permanent support, and the layer stayed on the support of the image receiving sheet contains a plasticizer of a molecular weight of 1000 or more, and further the Young's modulus is in the range of from 10 kgf.cm<-2> to 10000kgf.cm<-2> in a room temperature.
Patent JP-S61278452-A (JP)
Title: Inner belt for vehicle
Inventor: YAMAMOTO SHOICHI
IPC: B60R22/22
Filed: 1985-06-03
Abstract: PURPOSE:To omit weaving and sewing processes, and improve productivity, by composing an inner belt of a relatively short length and with one end fixed at the floor or the like of the car body, of a belt made of a flat and ring form fiber bundle whose bends at the both ends are impregnated and solidified with a resin. CONSTITUTION:The inner belt is composed of a ring form belt A, and the first and second gears B and C to which both ends of the belt A are fixed. The belt A consists of a fiber bundle 1, with a parallel portion 2 at the center and the first and second bends 3 and 4 at the both ends, which has been wound in a flat and ring form, by winding a synthetic fiber raw threads through a winder, and forming the bends 3 and 4 into impregnated and solidified portions 3a and 4a. And, the bends 3 and 4 of the said belt A are put on the first gear B being an anchor plate 19 and the second gear C being a backle 18 for a car seat belt respectively.
Patent JP-H06324628-A (JP)
Title: Mounting apparatus of price display device
Inventor: WATANABE NOBORU
IPC: G09F3/20
Filed: 1993-04-26
Abstract: PURPOSE: To provide a price display fitting device capable of easily fitting a price display to a commodity display rack and selecting the fitting angle of the price display to various angles. CONSTITUTION: The fitting device consists of a rack fitting member 1 provided with fitting leg parts 5, 6 having respectively different length and engaging parts 7 including various slits 8 having different angles and a display fitting member 2 provided with a connection part 9 having projections 10 to be engaged with the slits 8 and a fitting part for fitting a price display and the fitting angle of the display on a display rack is be selected by the combination of the leg parts 5, 6 and the positions of the slits 8 for fitting.
Patent JP-H01291557-A (JP)
Title: Qpsk signal demodulator
Inventor: YAMAUCHI EIJI
IPC: H04L27/22
Filed: 1988-05-19
Abstract: PURPOSE:To stably perform demodulation by switching a selection switch by a level detector in a period while no QPSK signal is inputted, generating no phase change from a QPSK signal modulator, and inputting a generated alternate QPSK signal easy to be synchronized with the QPSK signal demodulator or a data clock PLL circuit. CONSTITUTION:In case of missing inputting QPSK signal, the fact that the drop of a voltage due to the above missing less than a preset value occurs is detected by the level detector 27, and thereby, the selection switch 28 is driven so as to connect to a contact B. The output signal of a carrier oscillator 36 is balance-modulated, and is mixed by an adder 42, and is impressed on an AGC circuit 29 from an output terminal 43 as the QPSK signal via the contact B of the selection switch 28, and the amplitude is set at a constant level, and is added on the QPSK signal demodulator 30. Here, since a modulated QPSK signal goes to a signal with a few amount of phase change, remarkably small fluctuation is applied on a low-pass filter, and also, it is possible to detect an inversion edge from a QPSK-demodulated signal, thereby, the operation of the data clock PLL circuit is not disturbed.
Patent JP-H07307979-A (JP)
Title: Private branch exchange system
Inventor: OBA HIDEO
IPC: H04Q7/38
Filed: 1994-05-10
Abstract: PURPOSE:To automatically transfer the incoming calls to the outgoing destinations of each called subscriber by using a mobile terminal that can be used in both private branch and public networks. CONSTITUTION:When the user of a mobile terminal 4 is out and the terminal 4 is dialed from an extension telephone set 6, a central control part 12 refers to a mobile terminal data table to check a specific zone of a base station 3 to which the terminal 4 belongs. Then the part 12 recognizes that the terminal 4 does not belong to any zone of the station 3, i. e., the terminal 4 is not included in a private branch exchange system. Thus the part 12 extracts the outside line number corresponding to the dialed extension number based on an extension-outside line number table of the terminal 4 and dials the outside line number to call the terminal 4 via a base station 9 of a public network 8. The extension-outside line number table is included in an area 13. Then the talking is started between the telephone set 6 and the terminal 4 when the terminal 4 of the network 8 answers its incoming call.
Patent JP-S5642319-A (JP)
Title: Cyrindrical ballast stabilizer
Inventor: YABU YASUO
IPC: H01F38/08
Filed: 1979-09-14
Abstract: PURPOSE:To obtain a smaller sectional shape of an illuminator by a method wherein a stick-type inner core, on the circumferential section of which a coil is wound in an insulated state of condition, is installed in a pipe-type outer core and the size of the inner core and the outer core is properly selected. CONSTITUTION:A winding 11 is wound on the stick-type inner core 9 through an intermediate of a bobbin 10 or an insulator and the core 9 is inserted in the pipe- type core 12 aligning an axial center. And the outside diameter (a) of the core 12 is to be less than the outside diameter of the lamp to be used. Hence, when this cylindrical ballast stabilizer is assembled in an illuminator, the form of cross section of the illuminator does not become larger. Also, the sectional area of magnetic path of the core 12 of pi(a<2>-b<2>)/4 is to be equal to the magnetic path sectional area of pid<2>/4 of the core 9 or more. In addition, the diameter (d) of the core 9 is to be above 50% of the inside diameter (b). Hence, the wound number of winding 11 is reduced giving an economical advantage, a voltage regulation is improved and a sufficient winding space can be provided.
Patent JP-H07298715-A (JP)
Title: Impeller structure for particle scattering apparatus
Inventor: KAWARAZUKA YUKIO
IPC: B05B17/04
Filed: 1994-05-10
Abstract: PURPOSE:To provide a method capable of fully achieving the scattering object without causing the damage of various particles for scattering, e.g. a Kalvar- coated rice seed and the plastic coating of an LP-coated fertilizer, the crushing of granular insecticide, fungicide, etc., and the deterioration of characteristic functions of the particles. CONSTITUTION:This impeller structure is composed of a rotary disk 6, impeller blades 7 radially attached to the upper face of the disk and each having a proper number of checking holes 10, 10 passing through the blade and a cover 11 made of a soft material and covering the impeller blades 7. The inner side face of the soft material cover 11 is provided with protrusions 12a, 12b inserted into the checking holes 10, 10 from a side and engaging with the checking holes 10, 10 and fitting recesses 13b fitting with the protrusions 12a, 12b projected from the opposite side face of the impeller blade 7.
Patent JP-S5912363-A (JP)
Title: External equipment simulation circuit device for operation test of distribution board, control panel or the like
Inventor: HIRANUMA KEIICHIROU
IPC: G01R31/04
Filed: 1982-07-13
Abstract: PURPOSE:To achieve a visual inspection by arranging for plug sockets of core cables having color-coded wire cords connected to terminal pieces of a jug receptacle bulb plugs and a short-circuit plugs to which wire cords identically color-coded are connected. CONSTITUTION:Numerous holes are made in an insulation panel lengthwise and crosswise and jug receptacles are mounted on the holes two per each. Color- coded wire cords are connected to terminal pieces of the jug receptacles and plug sockets 15 of core cables are arranged grouping the terminal pieces into a plurality of sets as specified while plugs 17 are provided to be fitted into the plug sockets 15. One hand ends of wire cords identically coded to those connected to the terminals of the corresponding plug sockets are connected to the terminals of the plugs 17. Bulb plugs having bulbs fitted thereinto is connected to heads of jugs conducting to the contact thereof while short-circuit plugs are provided to the heads of the jugs causing the contact thereof to be short-circuited.
Patent JP-S5821867-A (JP)
Title: P-n-p-n type semiconductor switch
Inventor: NANBA YOUICHI
IPC: H01L29/74
Filed: 1981-08-03
Abstract: PURPOSE:To eliminate the OFF operation of a photodrive type P-N-P-N type semiconductor switch in an external circuit by adding a photodiode circuit capable of forming in a process manner simultaneously upon the first gate electrode onto the same substrate as the switch and providing OFF function due to the optical drive. CONSTITUTION:Polysilicon P-N junctions a, b are used as a photodiode. An electrode 26 of the junction a is connected to an electrode 27 of the junction b, the electrode 25 of the junction a is further connected to the first gate electrode 30, and the electrode 28 of the junction b is connected to the cathode electrode 32 of a P-N-P-N element. One terminal of a polysilicon resistor 29 formed as a high resistance is connected to the electrode 25 of the junction (a), and the other terminal is connected to the electrode of the junction b. An anode electrode 12 is connected to an anode region 2, and an anode terminal 33 is connected to the electrode 12. The first N type diffused region 35 and the second N type diffused region 36 are fored on the P type gate region 3, the cathode electrode 13 is bonded to the region 35, and the cathode terminal 32 is connected to the electrode 13.
Patent JP-S5454969-A (JP)
Title: Removal of sulfides in activated carbon adsorber
Inventor: MOTOMURA ISAMU
IPC: B01D15/00
Filed: 1977-10-07
Abstract: PURPOSE: To prevent the generation of hydrogen sulfide formed by keeping the whole of tank in an aerobic atmosphere by sending pressurized air into an activated carbon adsorber.  
     CONSTITUTION: When the activated carbon adsorber 8 is in noumal operation, service water sent from the reverse washing tank 26 to the adsorber 8' for reverse wahing, Then, the valve 15' is opened to send air at a constant pressure into the adsorber 8' for circulation for a certain hour, and then hydrogen sulfide formed by sulfate-reducing bacteria grown in an anaerobic atmosphere is converted into colloidal sulfur precipitate by means of oxygen dissolved in service water. Then, service water is introduced from the reverse washing tanke 26 to the tower to wash and separate SS components and colloidal sulfur adhered to the activated carbon 9' while circulating service water, and then the precipitate is storaged in the SS storage tank 23 through the exhaust pipe 21 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5645909-A (JP)
Title: Polymerization of alpha-olefin
Inventor: UENO HARUO
IPC: C08F4/60
Filed: 1979-09-21
Abstract: PURPOSE: To increase a yield per unit solid catalyst, by polymerizing a 3C or higher olefin in the presence of an organic acid ester by using a catalyst obtained from a specified titanium-containing solid catalyst component and a trialkylaluminum.  
     CONSTITUTION: A catalyst is produced from (a) a solid catalyst compound obtained by contacting a titanium tetrachloride with a solid obtained by treating, with an organic acid ester, a titanium-containing solid obtained by contacting with a titanium tetrachloride, a solid obtained by reacting a Grignard compound with the reaction product between an aluminum halide and a tetraalkoxysilane and (b) a trialkylaluminum represented by the formula, wherein R 7  is a 2W6C alkyl. Then, a 3C or higher α-olefin such as propylene or 1-butene is polymerized in the presence of an organic acid ester such as methyl toluylate by the use of the catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63285046-A (JP)
Title: User collation system in communication system
Inventor: TSUKIDATE ATSUKO
IPC: H04L69/14
Filed: 1987-05-18
Abstract: PURPOSE:To prevent the falling down of the processing speed and to eliminate the need for a main storage equipment with a large storage capacity by limiting the storage area of the user table in the main storage equipment so as to register only the equipment with high communication frequency. CONSTITUTION:The storage area of the user table of the main storage equipment 1 is limited and the equipment with high frequency of communication is registered in the user table. Afterward, in the case of collating the registration of the equipment, if the equipment is not registered in the user table but registered in the user table of an auxiliary storage equipment 2, the equipment is registered to the area where equipments not being busy are registered or an idle area of the user table of the main storage equipment 1, thereby manage the adaption between the user table and the communication frequency of the equipment. Thus, the registration collation processing is applied in nearly the same speed as a conventional system by using the main storage device 1 with a small capacity.
Patent JP-H04348599-A (JP)
Title: Display device
Inventor: HONDA TSUTOMU
IPC: G01K1/14
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a display device which can, if the temperature of a box is raised to above a predetermined temperature, sense it and lower the temperature of the box of the device. CONSTITUTION:A temperature sensor 6 is mounted in a predetermined place of a box 1. An alarm generator to be operated when the temperature of the box is raised to above a predetermined temperature, contains the sensor 6.
Patent JP-S5991842-A (JP)
Title: Preparation of bean curd-like food from milk
Inventor: SUKEGAWA YUKIE
IPC: A23L11/00
Filed: 1983-07-02
Abstract: PURPOSE:To prepare a bean curd-like food having high nutritive value, relatively easily, by adding whey protein or defatted milk powder and powdered egg white to milk, and coagulating the mixture by the addition of calcium sulfate and glucono delta lactone. CONSTITUTION:Sterilized milk is mixed with whey protein prepared from cheese whey, or with defatted milk powder and whey protein, or with defatted milk powder and powdered egg white, and the mixture is homogenized. The product is coagulated by adding a coagulant composed of calcium sulfate and glucono delta lactone, filling and sealing in a box, and sterilizing with heat. The lower limit of the amount of the whey protein to be added to the milk is 9wt% based on the milk, and if the amount is lower than 9wt%, a high-quality bean curd-like food cannot be obtained. The amount is larger the better for obtaining high-quality curd but for the cost problem. Since cow's milk contains only about 3wt% of protein, a further firm gel texture can be attained by adding defatted milk powder as a part of the raw material for increasing the protein content.