baber/WOPTO huggingface dataset:
Patent JP-H1052361-A (JP)
Title: Rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To tastefully cook rice by improving heating efficiency from a cover, and equalizing temperature rise in an inner pot. SOLUTION: This rice cooker is provided with a vessel-type protective frame 2 which forms an inner wall of a main body 1, a cover 6 to cover an upper aperture of the inner pot 3, and a main heating means 4 installed on a bottom surface of the protective frame 2. A heat-resistant glass 7, an optical heating means 9, and a reflection plate 8 are provided on a facing surface of the cover 6 to the inner pot 3, and the inner pot 3 in which subject food is charged is heated by the main heating means 4 and the optical heating means 9 from above and under. By thus efficiently heating it from above as well as heating from a bottom part of the inner pot 3, temperature difference between upper and lower parts in rice and water inside the inner pot 3 can be reduced to rise temperature, thereby rice can be favorably boiled to be fluffy to the upper part.
Patent JP-S6131060-A (JP)
Title: Preparation of miso containing natto
Inventor: IOGI TAISHI
IPC: A23L11/00
Filed: 1984-07-21
Abstract: PURPOSE:To prepare MISO (fermented bean paste) containing NATTO (fermented soybean), having excellent taste and flavor and high protein content, and effective as a remedy for constipation, by adding ground NATTO to commercially available MISO. CONSTITUTION:1kg of commercially available MISO is mixed thoroughly with 400-700g of fully ground NATTO on the market, 3-7g of the powder of fully dried green beefsteak plant leaf, and 50-100g of fully dried shiitake mushroom powder, and the mixture is aged for 7 days at normal temperature.
Patent JP-H023100-A (JP)
Title: Electronic musical instrument
Inventor: OBATA KATSUHIKO
IPC: G10H1/053
Filed: 1988-06-20
Abstract: PURPOSE:To delicately control a tone color, etc., by a performer's intention by controlling a characteristic of a musical tone whose sounding is started by a musical tone generating means or a musical tone which is being sounded in accordance with intensity information of each frequency component of an input waveform signal. CONSTITUTION:When an input waveform signal 23 is started to be detected, for instance, a pitch extracting means 14 extracts successively a pitch frequency, based thereon, and a musical tone generating means 20 starts to sound a musical tone, and generates a musical tone of a high-pitched tone corresponding to a pitch frequency which is usually extracted at every timing. Simultaneously, a frequency component intensity information extracting means 19 extracts intensity information of each frequency component of the input waveform signal 23, and based thereon, a musical tone control means 21 controls a characteristic of a musical tone sounded from the musical tone generating means 20, for instance, a tone color. In such a way, the tone color, etc., can be controlled delicately by a performer's intention.
Patent JP-H05339221-A (JP)
Title: Fluorine-containing aminobenzoic acid derivative
Inventor: ANDO MASAAKI
IPC: C07C229/56
Filed: 1992-06-11
Abstract: PURPOSE:To provide the novel aminobenzoic acid derivative characterized by its water-repellent, oil-repellent and antifouling properties and useful as a dyestuff, medicines, etc. CONSTITUTION:A fluorine-containing aminobenzoic acid derivative of formula I [X is -(CH2)p-(p is 1-3), -(CH2)qO (q is 0-3), -S-, single bond; R is H, alkali metal, alkaline earth metal, 1-5C alkyl, ammonium, 1-5C alkylamine residue, 1-5C alkanolamine residue, 1-5C alkanolamine residue; (n) is 5-10], e.g. a fluorine- containing group: C9F17O-containing anthranilic acid of formula II. The compound of formula I, e.g. its ortho isomer, is obtained by thermally dehydrating phthalic acid having a fluorine-containing group, heating the obtained fluorine- containing phthalic anhydride together with ammonia, urea or ammonium carbonate, and subsequently subjecting the obtained fluorine-containing phthalimide to a Hoffman rearrangement.
Patent JP-S63317668-A (JP)
Title: Target for sputtering
Inventor: YAMAGISHI TOSHIHIKO
IPC: C23C14/34
Filed: 1987-06-18
Abstract: PURPOSE:To make the joints in the titled target free from difference in level and to prevent the peeling and cracking of the target during sputtering by setting spacers in the gap between target members and a backing plate. CONSTITUTION:When target members 101 of a Tb-Fe alloy or the like are soldered to a backing plate 104 of Cu or the like, the surfaces of the members 101 to be soldered are metallized with Cu or the like and a sheet of solder 103 contg. In or the like and fine wires of W or the like as spacers are set on the plate 104. The target members 101 are then put and soldered in an inert atmosphere. By this structure, a high quality target hardly causing peeling and cracking and having no difference in level at the joints can be obtd.
Patent JP-S5483735-A (JP)
Title: Coupled circuit
Inventor: SHIGA MITSURU
IPC: H03H11/34
Filed: 1977-12-16
Abstract: PURPOSE:To prevent the attenuation and interference of a signal by inserting impendance elements into outputs of several emitter-follower or source-follower circuits in a circuit coupling signals of several paths. CONSTITUTION:Signals (f1) and (f2) inputted from input terminals (a) and (b) are coupled at output terminal (c) via emitter-follower transistors 3 and 4 and impendance elements 8 and 9. Then, impedance Z1 of impedance element 8 should be high against signal (f1) and low against (f2), and impedance Z2 of element 9 should be high against (f2) and low against (f1) by designing.
Patent JP-S5854691-A (JP)
Title: Semiconductor laser device
Inventor: ADAKA SABUROU
IPC: H01S5/028
Filed: 1981-09-28
Abstract: PURPOSE:To increase the lifetime and output of a semiconductor laser device by sequentially forming an Al2O3 thin film and a light transmission insulating layer on the light output surface in the laser device, thereby preventing the deterioration of the end surface. CONSTITUTION:An Al2O3 thin film 9 and a metal oxide or metal nitride 10 are sequentially formed on the end surface of a semiconductor laser which has a semiconductor substrate 11, an active layer 12, clad layers 12, 13 and electrodes 5, 6. The entire thickness of the layers 9, 10 is set to the half value of the oscillating wavelength, i.e., 270nm which satisfies lambda/2n(lambda=780nm, n; refractive index), and since the same end surface reflection as the case that no protective film of  the reflecting surface is provided can be obtained, the current-light output characteristics become entirely equal. A GaAlAs semiconductor laser coated with  this film can provide long lifetime and high output.
Patent JP-S6045629-A (JP)
Inventor: ICHIKAWA KIYOSHI
IPC: D06M101/16
Filed: 1983-08-19
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-H09330119-A (JP)
Title: Method and device for fault diagnosis of control system
Inventor: TORII KENJI
IPC: G05B23/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To easily specify a fault point at low cost whichever actuator or sensor as the kernel of the control system, which has actuators and sensors and controlling the operations of the actuators according to output signals of the sensors, gets out of order. SOLUTION: To diagnose a fault, transmission characteristics between the individual actuators A1 and A2 and individual sensors SA and SB are measured, a fault judgement from the measured values are made about all the transmission lines C1 A and C1 B, and C2 A and C2 B between the individual actuators A1 and A2 , and individual sensors SA and SB, and the fault point is estimated from the patterns of the fault judgement results of those transmission lines.
Patent JP-S5376313-A (JP)
Title: Chopper controller for electric car
Inventor: HIRAMATSU YOSHIHARU
IPC: B60L7/12
Filed: 1976-12-18
Abstract: PURPOSE: To enlarge regenerative region by inserting a breaking resistance between a filter and back-current preventing diode as well as by connecting a chopper unit in parallel with said resistance to turn ON or OFF said chopper unit in a high speed region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000335102-A (JP)
Title: Ink jet recording sheet
Inventor: TORII NOBUHIRO
IPC: B41M5/52
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance opacity and to prevent occurrence of strike through and cockling by a method wherein an ink receiving layer constituted mainly of a white pigment and an adhesive is provided on one surface of a substrate such as paper and an adhesive resin layer containing a hiding white pigment and wood free paper are laminated on the opposite surface. SOLUTION: An ink receiving layer constituted mainly of a white pigment and an adhesive is provided on one surface of a substrate such as paper. As for the white pigment, calcined kaolin, synthetic amorphous silica or the like is preferable, while starch, a water-soluble polymer, polyvinyl alcohol or the like is preferable as the adhesive. On the opposite surface of the substrate, an adhesive resin layer containing a hiding white pigment and wood free paper are laminated. As for the hiding white pigment contained in the adhesive resin layer, a titanium dioxide is preferable. As to the mixing ratio, the hiding white pigment is 5-100 pts.wt., preferably 30-50 pts.wt. to 100 pts.wt. of adhesive resin. Opacity is enhanced and occurrence of strike through and cockling is prevented, while sharpness and color properties of a printed image are excellent.
Patent JP-S6132250-A (JP)
Title: Reel turntable of magnetic recording and reproducing device
Inventor: KANAGUCHI MASAHIRO
IPC: G11B15/30
Filed: 1984-07-23
Abstract: PURPOSE:To increase torque which can be transmitted from a reel motor to a reel by increasing the frictional force between the reel and reel turntable by utilizing centrifugal force accompanying the rotation of the reel turntable. CONSTITUTION:When the reel turntable motor is driven so as to run a tape wound around the reel 17, the reel turntable 1 and reel 17 are rotated in one body. Consequently, a pressure claw 9 is slid in a reel turntable groove 7 from the center-directional position at its stop with centrifugal force against the tensile force of a tension coil spring 16 to move the outer peripheral edge of the reel turntable. Then, a slanting surface 25 provided to the annular rib 23 of the reel 17 is near the outer peripheral edge of the reel turntable 1, so the pressure claw 9 presses the slanting surface 25 of the rub 23 with its slanting surface 12. Thus, the lower end surface 23A of the rib 23 is pressed elastically against a rubber sheet 8 and the reel turntable 1 and reel 17 and fixed tightly.
Patent JP-H1146951-A (JP)
Title: Decoration cover
Inventor: KANZAKI TAKEJIRO
IPC: A01G9/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To enable to easily cover the outer periphery of a flower pot by equipping a connection means to overlap and connect both end parts of a sheet member, made of synthetic paper, of a decoration cover to detachably cover the outer periphery of the flower pot. SOLUTION: This decoration cover 2 is formed of plastic based synthetic paper of a sheet member, has one end part 4 with one end 4a, the other end part 6 with the other end 4a, and an upper edges 8 and a lower edge 10 extended between one end part 4 with one end 4a and the other end part 6 with the other end 6a, and is formed as a whole in a shape that the surface of a truncated cone is developed. That is, the upper edge 8 and the lower edge 10 are formed into arc shapes with respective curvature. Connection means to mutually overlap and connect one end part 4 and the other end part 6 are equipped on the decoration cover 2. The connection means comprise two slits 12 extended along one end 4a on the one end part 4 and two engaging pieces 14 protruding from the other end 6a.
Patent JP-H01319329-A (JP)
Title: Programmable logic array
Inventor: MATSUNO SHUNJI
IPC: H03K19/177
Filed: 1988-06-20
Abstract: PURPOSE:To improve the degree of circuit integration by providing plural 1st fuses whose one side of terminals are connected to diodes connecting to real outputs of buffers caused among plural input buffers and plural 2nd fuses whose one side of terminals are connected to diodes connecting to complementary outputs of buffers caused among plural input buffers. CONSTITUTION:Suppose that an input to a terminal I0 is logic 0, the real output of an input buffer 35 is logic 0, a large current flows from a product term line P0 and a fuse 33 is blown. In this case, since the level of the complementary output is logic 1 (the same level as a high potential of the product term line P0), a fuse 34 is left as it is. Other prescribed fuse is blown relating to the product term line P0 similarly. A current is detoured to other product term lines relating to the product term line P0, then the current passes through two resistors and the current does not reach a value to blow fuses with respect to other product term lines and this is applied similarly to the product term line P1 and its succeeding lines. Thus, the manufacturing yield and the circuit integration are improved.
Patent JP-S5776299-A (JP)
Title: Apparatus for controlling operation of fan
Inventor: NARITA TAKAYASU
IPC: H02P25/04
Filed: 1980-10-29
Abstract: PURPOSE: To enable to decrease the discharge quantity of a fan gradually and to stop operation of the fan after passing of a predetermined time, by providing a comparison circuit which makes a comparison between values stored in memory circuits and the count value of a counter and lowers the operational speed of a fan motor when the above two values become equal to each other.  
     CONSTITUTION: In memory circuits 27, 28, 33, smaller values are stored at a prescribed ratio to the count value of an up-down counter 24. When the count value of the counter 24 becomes equal to a value stored in the third memory circuit 33, a high-level signal is produced from a first comparison circuit 34 and applied to one input terminal of an AND circuit 17, whereby a triac 3 is turned ON and operation of the fan is switched from "strong draft" mode to "weak draft" mode. Subsequently, if a triac 4 is turned ON, the operation of the fan is switched to "gentle draft" mode. Finally, when the timer is counted up, triacs 2W4 are all turns OFF, so operation of the fan is stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H026748-A (JP)
Title: Ultrasonic flaw test equipment
Inventor: KAJIWARA JUNICHI
IPC: G01N29/22
Filed: 1988-06-21
Abstract: PURPOSE:To make the title equipment small in size and light in weight and to discriminate to detect cracks and flaws without displaying a scope image on a cathode-ray tube by providing a display unit displaying the transition of the peak level of an echo signal and a display unit for measured value. CONSTITUTION:A crack meter 21 is provided with a peak level detection circuit which detects the peak level from an echo reception signal, a time measuring circuit which measures a time from a transmission pulse signal to the peak of the echo reception signal and an arithmetic operation circuit which converts the measured time in the maximum peak level of an output signal into a distance. A level display meter 22 is driven according to output value from the peak level detection circuit and displays the peak level of the echo signal pertinent to each occasion according to the scanning of a probe 1 to an object to be examined. By following the peak value of the waveform of the echo reception signal corresponding to the scanning, reading a locus to the maximum peak level or the change of the locus of the peak level before and after the maximum peak level and observing the transition state with the aid of the level display meter 22, the cracks and the flaws can be discriminated.
Patent JP-H09315045-A (JP)
Title: Card
Inventor: OGATA TETSUJI
IPC: G06K19/06
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enable entered information to be read even in a dark place by adding a light storing pigment to a card base material in the card comprising at least a printed pattern layer formed on the card base material. SOLUTION: This card 10 comprises a card base material 1 containing a light storing pigment and a printed pattern layer 2, and a protecting layer 3 is laminated on the entire face of the card base material in such a manner that the printed pattern layer 2 is covered. This light storing pigment is stimulated by a solar light, a lamp light or ultraviolet light to store energy, and emits light through the conversion of the stored energy to light after the suspension of the stimulation. Preferably, a chemical compound represented by MAl2 O4 , given at least one or more types of metal element selected from among strontium, calcium and barium as M, or SrAl2 O4 are used as a mother crystal.  Thus it is possible to read visible information provided in the form of a pattern such as character, diagram or pictorial design even in a dark place by the light emission of the card base material 1 itself.
Patent JP-H10327042-A (JP)
Title: Vertical connection triple mode saw filter
Inventor: OGAWA YUJI
IPC: H03H9/145
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To widen a band and to steepen an attenuation frequency by arranging plural IDTs and a grating between them on a piezoelectric substrate in the propagation direction of the surface waves, arranging reflectors on both sides, and specifying the ratio of the total number of electrode fingers of the IDTs to that of the grating and the thickness of an electrode film consisting of aluminum or the like. SOLUTION: The IDTs 2 and 3 and the grating 4 between them are arranged on the principal plane of the piezoelectric substrate 1 along the propagation direction of the surface waves and the reflectors 5a and 5b are disposed on both sides of the IDTs 2 and 3. In this case, the ratio of the total number L of electrode fingers L of the IDTs 2 and 3 constituted of a pair of comb-line electrodes to the total number M of electrode fingers of the grating 4 is defined as 0.25<M/L<0.80 and the thickness of the electrode film consisting of the aluminum or an aluminum alloy is defined as 3-12% of the wavelength λ of the surface waves to be excited. Then, vertical primary, secondary and third order resonance modes are forcibly excited so as to confine the surface waves excited by the IDTs 2 and 3 and the grating 4 between the reflectors 5a and 5b and to acoustically couple them.
Patent JP-S5855767-A (JP)
Title: Method for field temperature rise test of transformer
Inventor: OKADA MASANORI
IPC: G01R31/06
Filed: 1981-09-29
Abstract: PURPOSE:To prevent the increment of the capacity of a bus interlinked circuit breaker, by connecting busses of the secondary-side enclosed switchboard of transformers by a conductor to perform the field temperature rise test due to the tap difference method. CONSTITUTION:In case of the field temperature rise test of sample transformers TR1 and TR2 due to the tap difference method, a breaker 52B for busses of a secondary-side enclosed switchboard 2 of transformers is kept broken, and busses of this part are connected by a freely attachable and detachable connection conductor 1. Consequently, the increment of the current flowed to busses which are in course of testing does not affect the breaker 52B, and it is unnecessary to increase the capacity of the bus interlinked circuit breaker only for test.
Patent JP-S5941284-A (JP)
Title: Recorder
Inventor: SAKAGAMI YOSHINORI
IPC: B41J3/01
Filed: 1982-09-02
Abstract: PURPOSE:To provide a recorder capable of efficiently drawing figures, graphs or the like and efficiently printing characters such as KANJI characters, wherein a pen carriage and a dot carriage are movably provided on separate guide shafts. CONSTITUTION:The pen carriage 40 and the dot carriage 50 are provided respectively on a lower guide shaft 22 and upper guide shafts 38a, 38b so that they can be moved without interfering with each other. After a recording sheet is fitted by clamping between a platen 6 and rollers 13, 14, 15, recording on the sheet is conducted as follows. (i) When drawing a figure, a graph or the like, a pen mounted on the pen carriage 40 is operated while controlling the movement of the carriage 40 in the directions of arrows Ya, Yb and the movement of the sheet in the directions of arrows Xa, Xb, and (ii) when recording characters such as KANJI characters, the sheet and the dot carriage 50 are positioned by moving them, and then a wire head 51 is operated while moving the carriage 50 in the direction of the arrow Ya at a predetermined velocity.
Patent JP-S6144864-A (JP)
Title: Semicarbazide derivative
Inventor: NAKAGUCHI OSAMU
IPC: C07C239/00
Filed: 1985-07-09
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> is H; R<2> is H, lower alkyl, ar(lower)alkyl, lower alkenyl, or aryl; R<3> is obtained by eliminating H from R<2>, or R<2> and R<3> are linked to form (aryl-substituted) 2-6C alkylidene, etc.; R<4> is di(lower)alkylamino, (heterocyclic group-substituted)lower alkyl, or (substituted)heterocyclic group; R<5> is H, or lower alkyl; X is O, or S] and its salt. EXAMPLE:N[(4-Pyridylcarbamoyl)amino]-1,2,3,6-tetrahydropyridine. USE:An anti-inflammatory drug or an analgesic. Useful for remedying inflammations and pains such as headache, toothache, menstrual pain, etc. PREPARATION:For example, a compound shown by the formula II or its salt is reacted with a compound shown by the formula III or its salt in an organic solvent suchas methylene chloride, etc. in the presence of a base such as triethyleneamine, etc. under cooling - under heating, to give a compound shown by the formula I where R<5> is H.
Patent JP-S5854367-A (JP)
Title: Method of controlling for copying
Inventor: KIKUCHI TOSHIYUKI
IPC: G03G15/20
Filed: 1981-09-28
Abstract: PURPOSE:To eliminate the down time, by incorporating a battery in a copying machine and charging the battery during holding and supplying power from the battery to a fixing heater when the temperature of the fixing roller is lowered to a prescribed temperature or lower for the continuous copy. CONSTITUTION:A battery 11 and a fixing heater 12 are connected to a rectifier 10 for copy paper, and switches SW1-SW3 are provided. During holding, the switch SW1 is turned off, and the switch SW2 is turned on to charge the battery 11. When the continuous copy is started and the temperature of a fixing roller is lowered to a prescribed temperature or lower, switches SW1 and SW3 are turned on, and the switch SW2 is turned off, and power is supplied from the battery 11 to the fixing heater 12. Thus, since the temperature of the fixing roller is not lowered to a prescribed temperature or lower the down time is eliminated, and a high-capacity copying machine is obtained.
Patent JP-S6132728-A (JP)
Title: Hot runner for molding synthetic resin
Inventor: TSUTSUMI SHIGERU
IPC: B29C45/26
Filed: 1984-07-25
Abstract: PURPOSE:To shorten a molding cycle by enhancing the transfer and response of heat, by assembling a highly heat-conductive material in the leading end of a conical part so that said material is pierced through said conical part from the interior thereof to the exterior thereof and contacted with a heater in a heat transferrable manner. CONSTITUTION:A conical part 2a and a cylindrical barrel part 3a are integrally formed of a relatively high strength material such as stainless steel and the piercing hole 6 of the conical part 2a is brought into communication with the hollow part 5 of the cylindrical barrel part 3a. A highly heat-conductive material 7 such as a copper or berilium metal is allowed to fill the piercing hole 6 and brought into contact with the heater 4 arranged along the hollow part 5 in a heat transferrable state.