baber/WOPTO huggingface dataset:
Patent JP-H07265196-A (JP)
Title: Electric rice cooker
Inventor: SUMIDA NORITAKE
IPC: A47J27/00
Filed: 1994-03-31
Abstract: PURPOSE:To effectively conduct heat from a rice cooking heater, to shorten the rice cooking time, to perform a rice cooking without irregularity and to prevent the service life of the rice cooking heater from becoming short. CONSTITUTION:In this electric rice cooker having a cylindrical rice cooker 1 with a bottom, inner pot 6 which is detachable from the rice cooker 1, and lid 2 which covers the opening of the inner pot 6, a rice cooking heater is arranged at the side and at the bottom outside the inner pot 6.
Patent JP-S63234808-A (JP)
Title: Electric rolling stock controller
Inventor: YOSHIHARA SHIGEYUKI
IPC: B60L15/20
Filed: 1987-03-20
Abstract: PURPOSE:To prevent chattering of a make and break means by continuing driving of an opening means opening or closing a field circuit and by controlling operation of said make and break means on the basis of a motor current value after the lapse of a given period of time. CONSTITUTION:If a speed-up signal 12 is supplied to a signal generation circuit 7 after starting of running of a vehicle, a drive signal is outputted from the signal generation circuit 7 to a drive circuit 6 and a field weakening contactor 5 is introduced. In this case, a timer 9 is started and a drive signal is continuously outputted until the lapse of a given time. After the lapse of said given time, a decision circuit 8 decides a detected output of a current detection means 10 by a signal from the timer 9. Then, the signal generation circuit 7 outputs a signal for continuously introducing the field weakening contactor 5 when a motor current is less than its upper limit value and a signal for opening said contactor when said current is more than its lower limit value.
Patent JP-S58181684-A (JP)
Title: Recording paper
Inventor: IRIKOU KAZUO
IPC: B41M5/155
Filed: 1982-04-19
Abstract: PURPOSE:To improve the weather resistance and preservation stability of a recording paper by employing a clacium carbonate with a specified oil absorption level as surface-treated by silicon dioxide and aluminum oxide as coloring component of the recording paper. CONSTITUTION:A recording paper is composed of a coloring agent component obtained by surface treatment of calcium carbonate with an oil absorption level of 70-100ml/100g according to JISK 5101 with an electron accepting coloring substace and an electron donating component. Here, SiO2 and Al2O3 are used for the coloring agents and arranged to exist on the surface of calcium carbonate at the SiO2:Al2O3=2-5:1. Depending on case, zinc salt may be added as coloring content, where the ratio of SiO2+Al2O3:ZnO=5-10:1. The total quantity of the coloring agents used shall be 3-8pts.wt. with respect to 100pts. wt. of calcium carbonate.
Patent JP-S60224678-A (JP)
Inventor: YOAHIMU KURAUZE
IPC: C07D239/26
Filed: 1985-03-29
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-S62220915-A (JP)
Title: Two-group zoom lens
Inventor: TAI MASAKUNI
IPC: G02B13/04
Filed: 1986-03-24
Abstract: PURPOSE:To reduce variation of aberration while expanding a zoom ratio up to about 2.5 times, to compact a zoom lens, and to use the zoom lens for many purposes by composing the zoom lens of the 1st and the 2nd lens group in a specific array. CONSTITUTION:The zoom lens is placed in zooming operation by varying the on-axis gap between the 1st and the lens groups; and the 1st lens group consists of a lens system formed by arraying plural lenses having positive or negative refracting power in parallel and the 2nd lens group consists of the 1st lens 11 with positive refracting power, the 2nd lens 12 with positive refracting power, the 3rd lens 13 with negative refracting power, and the 4th lens 14 with positive refracting power in order from the object side to the image side. This constitution minimizes the movement of an image plane due to zooming while increasing the zoom ratio up to about 2.5 times; and high performance and compact constitution are obtained, the cost is reduced, and the lens is usable for many purposes.
Patent JP-H04276887-A (JP)
Title: Image processor
Inventor: MOTOOKA OSAMU
IPC: G06T5/20
Filed: 1991-03-04
Abstract: PURPOSE:To make it possible to accurately carry out measuring feature quantity and pattern matching by emphasizing edge to eliminate the effect of illumination fluctuation and realizing preprocessing where noise component is not emphasized. CONSTITUTION:The present image processor 40 includes a preprocessing circuit 42 constituted of an A/D converter 47, a differentiating arithmetic section 48, a multiplier 49, a divider 50, and a adder 51. In the differentiating arithmetic section 48 a gradation image signal of digital variable is inputted, and the first order differentiating arithmetic section 52 calculates an absolute value of the first order differentiation and the second order differentiating arithmetic section 53 the second order differentiated value, respectively. The multiplier 49 carries out multiplication of each differentiation arithmetic output, the divider 50 divides a multiplication output by a constant, and the adder 51 adds the division output to the gradation image signal, thereby generating an output signal to a binarization circuit 43.
Patent JP-H07278944-A (JP)
Title: Preparation of heat-sealable fiber
Inventor: ERITSUKU JIEI IIBUEIN
IPC: D06M101/16
Filed: 1995-03-23
Abstract: PURPOSE: To provide a method for producing a fiber having improved thermal bondability. CONSTITUTION: A molten polymer is extruded through a spinneret having at least one orifice. When the flowing molten polymer is extruded from the orifice and solidified, the polymer filaments are exposed to 1×10<-4> -100 W/cm<2> electromagnetic energy just after the polymer is extruded from the orifice.
Patent JP-H06273970-A (JP)
Title: Image forming method
Inventor: YAMANE KENJI
IPC: G03G13/08
Filed: 1993-03-23
Abstract: PURPOSE:To repeatedly form an excellent quality image by constituting a one- component developer so as to include nonmagnetic toner composed of a colorant and resin and blended particles in such a manner that inorganic particles are fixed on the surfaces of resin grains by a mechanical impact. CONSTITUTION:In this image forming method for forming the one-component developer 25 including the nonmagnetic toner on a sleeve 22 as a thin layer by a regulating member and carrying the developer 25 into a developing region, to attain development, the one-component developer 25 is constituted so as to include the nonmagnetic toner composed of the colorant and the resin and the blended particles obtained by fixing the inorganic particles on the surfaces of the resin grains by the mechanical impact. The blended particles have structural elasticity and even if they are pressed between a thin layer forming member and the sleeve 22, both are not damaged. Moreover, in the fixing, the lengths of the parts buried in the resin grains of inorganic oxide particles are 5-95%. At this time, the resin grains are made into spheres and fixed on the surfaces of the resin grains. Thus, the inorganic oxide particles are prevented from being free.
Patent JP-H01236498-A (JP)
Title: Shift register circuit
Inventor: MACHIDA HIROHISA
IPC: G11C19/00
Filed: 1988-03-16
Abstract: PURPOSE:To attain initialization with the clock signal of one period by providing a clock signal giving means to give a normal phase or opposite phase clock signal to all latch circuits in a serial circuit body in response to the command of the initialization. CONSTITUTION:An EX-NOR circuit 10 is provided instead of the inverter circuit of a conventional circuit and not only a clock signal CLK but also a setting signal SET to designate a timing to generate the signal of the same phase as the clock signal CLK are inputted to the EX-NOR circuit 10. Consequently, by giving the same clock signal CLK is given to all latches in response to the command of the initialization, the data given in response to the clock signal CLK are latched to all latches at the same time. Thus, a shift register circuit can be initialized by one period of the clock signal.
Patent JP-H07269920-A (JP)
Title: Air conditioning device
Inventor: TSUKITARI YUJI
IPC: F24F7/08
Filed: 1994-03-31
Abstract: PURPOSE:To eliminate the lowering of air blowing performance and prevent air leakage in the butt joint parts of interior casings. CONSTITUTION:The dimension Ph between the butt joint parts of a supporting body 18 positioned upstream of air stream is made smaller than the dimension Qh between the butt joint parts of a supporting body 19 positioned downstream of air stream. By this arrangement, the supporting body 19 on the downstream side does not project into air passage side to lessen the flow resisting parts against the air passing through the supporting bodies 18 and 19.
Patent JP-S58180225-A (JP)
Title: Surface treatment of quicklime powder
Inventor: NAKANISHI HAJIME
IPC: B01J2/30
Filed: 1982-04-16
Abstract: PURPOSE:To provide fluidity and moisture-proofness to quicklime powder by coating the particle surface of the quicklime powder with a specific material. CONSTITUTION:Quicklime powder is coated with one or >=2 kinds of compds. selected from the groups consisting of stearic acid, stearyl alcohol, paraffin, ethylene-vinyl acetate copolymer and polyester. As a result, the hygroscopicity and flocculating property during storage are suppressed and the fluidity during transportation is improved. The reactivity thereof can be recovered easily whenever necessary. In this method, said specific compd. is preferably used in the state of a soln. wherein the compd. is dissolved in a suitable solvent. As the suitable solvent, toluene, n-hexane, etc. may be mentioned, and the amt. of the compd. to be used for coating is normally 0.5-5.0% by wt. of the quicklime powder although the amt. depends on the compd. used. The surface treated quicklime powder obtd. by this method restores the intrinsic activity when heated for 10min at about 400 deg.C, for example.
Patent JP-H10257816-A (JP)
Title: Maneuvering device in combine harvester
Inventor: YAMAZAKI TOSHIAKI
IPC: A01D67/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To easily execute an operation without a misoperation in the work of a combine harvester though many operation levers exist. SOLUTION: A cutting part is disposed in the front part of a vehicle stand having a traveling device, a reaping part and a tank for storing grains are juxtaposed in a horizontal direction in the rear part of the cutting part, a left side operation wall 7 provided with a speed change lever in the left side part of a seat arranged in the front part of the tank is formed, a front side operation wall provided with an operation lever in a right side end part is formed in the front side part of the seat and switches S3 and S4 for selecting the elevating/lowering work of the cutting part, which is manually operation possible, are arranged in the upper part of the operation lever 8 by a vertical interval.
Patent JP-H10217766-A (JP)
Title: Molding for rear windowpane and its extrusion molding method
Inventor: YADA YUKIHIKO
IPC: B29C48/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a corner joint having been used so far, and enhance the strength and appearance of a molding by blocking a molding mounting gap formed around the circumferential periphery of a pane of rear window glass with the molding the whole of which is continuously integrated into one body. SOLUTION: This invention is concerned with a molding for a pane of rear window glass, which is formed out of a leg part 43, and of an ornamental part 44 molded integrally with the upper end part of the aforesaid leg part, and respective molding parts Ma, Mb and Mc, which are molded to the upper part, the side part and the lower part of a pane of rear window glass respectively, are continuously integrated into one body, only the ornamental part 44 of the upper molding part Ma forming a spoiler projection part, is formed into a thick wall shape in a state that it is twisted to the inner circumferential side, and a first ornamental surface 44a continued to the ornamental surfaces 44a of the respective molding parts Mb and Mc of the side part and the lower part, is formed in the inner circumferential surface of the ornamental part 44, and concurrently,  a second ornamental surface 44b making its function effective as an air flow fairing surface, is formed over the aforesaid first ornamental surface.
Patent JP-H04299230-A (JP)
Title: Differential pressure sensor
Inventor: IKEDA KYOICHI
IPC: G01L13/02
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a highly accurate differential pressure transmitter with high resolutions concerning a differential pressure sensor. CONSTITUTION:On the high pressure side, a differential pressure sensor 8 having a third diaphragm 9 is arranged and a differential pressure is introduced into a diaphragm 9 through a lead hole 12. A first diaphragm 1 is provided at one end of the lead hole 12 on the high pressure side and a second diaphragm 3 is provided at the other end on the low pressure side with the rigidity thereof small sufficiently as compared with the first diaphragm 1.
Patent JP-S54156449-A (JP)
Title: Simulate unit
Inventor: AKUTAGAWA TETSUO
IPC: G06F19/00
Filed: 1978-05-31
Abstract: PURPOSE: To save man power for the control operation and to reduce the cost, by providing the simulator to arbitrary one part to display the simulated control information for various parts, in the system in which a plurality of computers controlling the control variable are connected via the transmission line.  
     CONSTITUTION: The computers C 5  to C 7  controlling the process input and output terminals T 1  to T 3  are connected in the transmission line L, and the simulator S 0  to the terminals T 1  to T 3  is connected to the computer C 5 . The input and output image of the terminals T 1  to T 3  is stored in the memory of the computers C 5  to C 7 . With the operation of the operator, the input and output image on the memory 5 of the computers C 5  to C 7  is read out or written in by the process simulate program 2 of the unit S 0 , and it is displayed to the process simulator 1 by referencing the format 4 determined in advance. Whether the process is in normal operation state or simulation state is judged with the operation/test mode judgement logic 3 to control the input and output units 7 and 8. Thus, the control system can collectively be monitored to save man power and the cost. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01239429-A (JP)
Title: Light source for calibrating wavelength
Inventor: KUBOTA SATOSHI
IPC: G01J3/10
Filed: 1988-03-18
Abstract: PURPOSE:To obtain an extremely intense spectrum by providing a bent part to the positive column part of a discharge lamp and guiding light out of nearby the bent part in the axial direction of the positive column. CONSTITUTION:The lengthwise discharge lamp 11 is arranged in a lamp block 10. The lamp 11 has a U-shaped hollow formed internally of a partition wall 12 and specific gas is injected into the hollow part 13 which has the U-shaped bent part 13a atop. When discharging is performed, a positive glow and a negative glow are covered with a root part 14 and not outputted to the outside, so the tip part from the root part 14 becomes the positive column part. Nearly uniform intensity is obtained in a direction crossing the axial direction of the positive column except nearby points B and C and the maximum intensity is obtained nearby the bent part 13a atop the lamp 11 on the prolongations of the two axial directions L1 and L2 of the positive column. A light collection hole 17 is provided on the prolongation of one axis L1 between those two positive column axes, and light for calibration is guided out of an optical fiber cord 19 fitted in this hole 17.
Patent JP-H10338718-A (JP)
Title: Propylene homopolymer, its production, and film, fiber or molding using the same
Inventor: HUEFFER STEPHAN DR
IPC: C08F110/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene homopolymer having a very low content of xylene-soluble component, low content of chlorine and high content of long and complete isotactic polymer component. SOLUTION: This propylene homopolymer is to satisfy at least one of the following conditions when the propylene homopolymer subjected to stereoregularity is separated by dissolving the propylene homopolymer into a boiling xylene, cooling the resultant solution to 25 deg.C at a cooling rate of 10 deg.C/h, followed by separating the polymer into different fractions in stereoregularity while raising the temperature, i) an insoluble fraction of the propylene homopolymer is >20 wt.% when the cooled propylene homopolymer is heated to 112 deg.C, ii) an insoluble fraction of the propylene homopolymer is >8 wt.% when the cooled propylene homopolymer is heated to 117 deg.C, and iii) an insoluble fraction of the propylene homopolymer is >1 wt.% when the cooled propylene homopolymer is heated to 122 deg.C.
Patent JP-S59191895-A (JP)
Title: Heat exchanger
Inventor: HIRASAWA SHIGEKI
IPC: F28B9/00
Filed: 1983-04-15
Abstract: PURPOSE:To improve the heat transferring ability of a heat exchanger by completely separating gas from liquid in a header, by connecting chambers which are separated by a partition pannel, and by providing a gas/liquid separating body to the partition pannel of a header, in a heat exchanger having many heat transfer tubes and a pair of headers which connect both ends of the heat transfer tubes. CONSTITUTION:Headers 2 and 3 are connected to both ends of many heat transfer tubes which are juxtaposed in parallel, and a partition pannel 4 in order to separate the inside of a header into several stages of chambers is provided to the inside of each header 2 and 3. A U-type tube 6, of which end is positioned in the chamber 2b on the lower stage, for instance, is fitted to the partition pannel 4 as a gas/liquid separating body 5, which connects the chamber 2a on the upper stage of a header 2 to the chamber 2b on the lower stage. The steam and liquid being fed into the header 3 from the header 2 passing through heat transfer tubes 1 are separated from each other in the chamber 2a, and the liquid only drips into the chamber 2b passing through the U-type tube 6. With such an arrangement, the liquid only can be flowed from the chamber 2a to the chamber 2b, together with the steam only can be flowed through the heat transfer tubes 1.
Patent JP-S58196958-A (JP)
Title: Drilling processing method of glass cylinder
Inventor: YOSHINO TSUNEICHI
IPC: B24B1/00
Filed: 1982-04-21
Abstract: PURPOSE:To highly efficiently process a glass cylinder while preventing the generation of crack of the glass cylinder during drilling processing by drilling a penetration hole by ultrasonic drilling processing while soaking the glass cylinder in ice. CONSTITUTION:A glass cylinder 5 is put on a table 9 within a vessel 7, and water is filled in the internal and external parts of the cylinder 5 to be refrigerated, and the whole of the glass cylinder is soaked in ice. The processing needle 13 of a ultrasonic drilling processing machine 6 is sent into the glass cylinder through a guide plate 12 to permit a penetration hole to be processed. It is possible to prevent the generation of the crack on the cylinder side through which the processing needle passes by soaking the cylinder in ice without reducing the processing efficiency because of the shorter time required for drilling processing the part soaked in ice.
Patent JP-S62277176-A (JP)
Inventor: FURANTSU KURAUTSUBERUGAA
IPC: B05C11/02
Filed: 1987-03-19
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-H11254473-A (JP)
Title: Manufacture of frictional material
Inventor: ARAI KATSUO
IPC: B29C43/52
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a crack by first setting a temperature of an upper die to a lower than a temperature of a lower die, and raising the temperature of the upper die with proceeding of a thermoforming. SOLUTION: A heating unit such as a heater 8, a cooling unit such as a water-cooled tube 9 for individually controlling temperatures of an upper die 2 and a lower die 4 and a temperature sensor 10 are provided. At an initial of a thermoforming step, a temperature of an upper die 2 is set to lower than a temperature of a lower die 4. A thermal condensation reaction of thermosetting resin is advanced from a lower part of a preform 5, a lower layer is formed as a hardened layer, and an upper layer is formed as an unhardened layer. Subsequently, heating is continued, the thermal condensation reaction is advanced. Its inner temperature is raised, and a thermal condensation reaction of the thermosetting resin is advanced. Gas generated as the reaction is proceeded is easily externally exhausted since the upper layer of the preform 5 is an unhardened part.  At a rear half of the step, the temperature of the die 2 is raised, the thermal condensation reaction is advanced even at the upper part of the preform 5 to complete the reaction. When the temperature of a mold is excessively raised by the heater 8, cooling water is passed through the tube 9 to control its temperature.
Patent JP-S57180125-A (JP)
Title: Elelctron beam exposure and equipment therefor
Inventor: MIYAZAKI TAKAYUKI
IPC: G03F1/00
Filed: 1981-04-30
Abstract: PURPOSE:To make the performance to form a photomask or like which has mirror image pattern simpler by a method wherein the direction of beam scanning regarding the required one dimensional direction is reversed and drawing exposure of the mirror image pattern is operated by the data of regular pattern. CONSTITUTION:When mirror image pattern is drawn, a change-over switch 16 of a polarity inversion mechanism 18 is thrown into the side of an inverter 17 and the polarities of X-direction deflecting electrodes 7x1 and 7x2 are reversed. Then the pattern is sketched in accordance with the regular pattern data stored in a controller. As a result, the direction of the field formed between the X-direction deflecting electrode is reversed and the sketched pattern is the mirror image pattern which has its left and right reversed against the regular pattern. With this constitution, the programming of pattern data or master mask forming process which are necessary to form a photomask or like which has mirror image pattern can be omitted.
Patent JP-H09233193-A (JP)
Title: Telephone set with voice confirmation function
Inventor: FUNASAKO KOUICHI
IPC: H04M3/42
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To allow the telephone set to surely inform a content of a special function attended with the operation of a key or a button to the user in an easily understandable way and to allow the user to discriminate mis-operation immediately. SOLUTION: The telephone set 11 is connected to a main device (PBX) 10 via an analog line 7 and a data line 8, and a special function different from conventional dialing and call reception operations is defined by signals from the analog line 7 and the data line 8. In this case, The PBX 1 is provided with a voice signal supply means 2, which sends a voice signal corresponding to the special function to a handset or a speaker of the telephone set 11 operating the special function via a channel. Thus, the content of the special function is easily confirmed by a voice.