baber/WOPTO huggingface dataset:
Patent JP-S62153633-A (JP)
Title: Cooking device
Inventor: HORINOUCHI ATSUSHI
IPC: F24C7/08
Filed: 1986-06-03
Abstract: PURPOSE:To provide a cooking device which ends heating with thermal insula tion automatically even if the switching OFF operation for the device is forgot ten by providing detection means to detect that the door is open and ending means to end heating with thermal insulation based on detected outputs of detection means in the stage of heating with thermal retaining property. CONSTITUTION:The microwave generating section 40 of an electronic oven 10 is connected to a commercial power source terminals 44 and 45 via an interlock switch 41, first door switch 42 and two-way thyristor 43. The constitution of the microwave generating section 40 includes a magnetron 46, high voltage transformer 47, etc. The interlock switch 41 and the first door switch 42 are respectively turned ON by a door latch 17 and a door switch knob 18, and the two-way thyristor 43 is turned ON when an electric voltage is applied to a gate 47 through a photo-coupler 48. Accordingly, if with the door 14 of the electronic range closed the photo-coupler 48 is operated, the magnetron 46 generates microwave, and its energy is supplied to a cooking chamber 12. Accordingly, in the stage of heating with thermal insulation, if a food is taken out from the cooking chamber, detection of the opening of the door automatically ends the heating.
Patent JP-S5556896-A (JP)
Title: Coagulant injection conrolling method for sludge treatment method
Inventor: HARADA AKIO
IPC: C02F11/14
Filed: 1978-10-20
Abstract: PURPOSE: To obtain a maximum chemical regulation effect by saving the amount of coagulant by adopting a ratio coefficient determined according to the alkalinity of slduge in the control of a coagulant injection ratio to the amount of entering sludge.  
     CONSTITUTION: The alkalinity of the sludge storage tank 2 is detected by the alkalinity detector 6 and then the detected value is supplied to the sampler 8. And, mal-measured values are removed by the filter 9 and only normal values are put in the function generator 10 into which an equation is memorized for a certain period. And, when a great variation width of alkalinity are put in the generator 10, the corresponding consumption L(%) of coagulant per the sludge is sent out to the ratio setter 11 to perform ratio measurement, and then with the set ratio, the control of coagulant injection ratio to the amount of sludge is conducted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10321643-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L29/73
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To restrain the surface of a base layer from roughing, by a method wherein, after a sidewall protecting film and a dummy emitter are used as masks, and an emitter ledge is formed by etching, a metal film is vapor- deposited on the whole surface of an exposed base layer, and a base electrode is formed. SOLUTION: A sidewall protecting film and a dummy emitter are used as masks, and a base layer is exposed by wet-etching an emitter layer. The emitter layer just under the sidewall protecting film is left and turned into an emitter ledge. Ti/Pt/Au is deposited on the whole surface. In this case, Ti/Pt/Au 29c is vapor-deposited on the emitter ledge. Ti/Pt/Au 29c is vapor-deposited on the exposed base layer. Ti/Pt/Au 26A is vapor-deposited on the exposed base layer. Thereby it can be restrained to the utmost that the surface of the base layer is exposed to the etching atmosphere and roughened, in the course from the forming process of the emitter ledge to the forming process of the emitter electrode.
Patent JP-S61287348-A (JP)
Title: Scramble circuit
Inventor: HODOHARA KIYOAKI
IPC: H04L9/14
Filed: 1985-06-13
Abstract: PURPOSE:To enhance the secrecy of a data while facilitating the change in a scramble pattern by deciding the read timing of a memory written with the scramble pattern at an address set optionally externally corresponding to plural series of data. CONSTITUTION:The title circuit consists of a counter 17 for designating an address, a selection circuit selecting an address set optionally corresponding to plural series of data, an adder (subtractor) 16 adding or subtracting address outputs from both the circuits, a serial/parallel circuit 19 and a timing circuit 20. Since the address of the adder (subtractor) 16 is set optionally set, an optional scramble pattern is obtained easily from one series of scramble pattern written in a memory 18 by changing the said address. Other stations not recognizing the order of the change cannot intercept the data. In outputting the former pattern, the circuit 20 activates the conversion circuit 19 and the selection circuit 15 correspondingly.
Patent JP-H08321390-A (JP)
Title: Discharge lamp lighting device
Inventor: KIDO SHOJIRO
IPC: H05B41/282
Filed: 1995-05-26
Abstract: PURPOSE: To provide a discharge lamp lighting device capable of making compact an inductor as a current limiting element under the reduction of inverted current at a start, simplifying an inverting method, making a device compact and reducing the cost thereof. CONSTITUTION: At the start of a high-voltage discharge lamp LP, the voltage Vc1 of a capacitor C1 as the output voltage of a DC/DC converter 1 is selected, depending on the polarity of the output voltage of an inverter 2, thereby generating high-voltage pulses P at the time of applying high voltage Vc1( H) After the generation of the pulses P, reference voltage Vref1 to determine the upper limit of the voltage Vc1 is lowered from the Vc1( H) to VC1( L) , regardless of a start or a non-start. As a result, the occurrence of excessive inverted current can be prevented even by use of a simple polarity inverting method, under the reduction of the size of a current limiting inductor.
Patent JP-S63293547-A (JP)
Title: Optical device for illumination
Inventor: UCHIDA GEN
IPC: H01L21/027
Filed: 1987-05-26
Abstract: PURPOSE:To efficiently improve illuminance with the structure of a smaller size by adopting the constitution consisting in diagonally providing plural light sources on the circumference of the plane perpendicular to the optical axis of a paraboloidal mirror, the concave face of which is directed upward, and concentrating the respective focuses thereof to one point so as to coincide with the focus of the paraboloidal mirror. CONSTITUTION:The four bar-shaped high-pressure mercury lamps 11, 13 are symmetrically and diagonally provided on the circumference of the plane perpendicular to the optical axis AX of the paraboloidal mirror 3, the concave face of which is directed upward. The centers of the lamps 11, 13 are disposed on the focus A of elliptical mirrors 21, 33 and the 2nd focus B is made to coincide with the focus of the paraboloidal mirror 2, and therefore, respective luminous fluxes of the four lamps are condensed to the focus B and are further reflected as parallel light by the paraboloidal mirror 3 so that one luminous flux of high intensity is projected by a cone prism 4 onto the surface to be irradiated. The illuminance is, therefore, efficiently increased and he throughput is improved.
Patent JP-2000280648-A (JP)
Title: Book cover
Inventor: NISHIYAMA SHIGEKATSU
IPC: B42D3/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a book from being soiled or bent. SOLUTION: A base 3 is provided and a book cover 6 is fixed using a fastener 8 and further, a guide rail groove 4 is formed on the right and the left of the front part. In addition, a fixing fitment A(1) and a fixing fitment B(2) are mounted at the upper and the lower part respectively, and a plate 7 is positioned between these fixing fitments 1, 2. Besides, two fitting holes 5 are opened in each of the fixing fitment A(1) and the fixing fitment B(2), and two linear bars 3 are introduced into the holes 5, so that either of the fixing fitments A(1), B(2) is detachable as an operating function.
Patent JP-H01297391-A (JP)
Title: Direction controller for flying navigation body
Inventor: AKAHO HIDENOBU
IPC: B64C9/00
Filed: 1988-05-26
Abstract: PURPOSE:To facilitate the advance direction control of a navigation body by accommodating a rotary body whose one part is projected from the body into the top edge of the body of the flying navigation body which is equipped with a thrust generating means and has a nearly streamline-like form and generating a lift on the body by controlling the revolution of the rotary body. CONSTITUTION:A flying navigation body 1 such as missiles and torpedoes which flys in the air or under water has a trunk body 2 having a nearly streamline form in axis symmetry, and a thrust generating means 3 such as rocket motor is provided in the rear part of the trunk body 2. In this case, a large diameter hole 6 is formed at the top edge of the trunk body 2, and a spherical rotary body 8 is accommodated in rotatable ways through a plurality of bearings in the large diameter hole 6. A part or the front half of the rotary body 8 is projected from the top edge of the trunk body 2, and allowed to contact the fluid in the outside part. A lift in an arbitrary direction can be generated on the flying navigation body 1 by turning the rotary body 8 by a revolution providing mechanism 11 accommodated in the trunk body 2, and the direction control is facilitated.
Patent JP-S5832832-A (JP)
Title: Trans-4'-(trans-4"-alkylcyclohexyl)cyclohexylbenzene
Inventor: KOJIMA TETSUHIKO
IPC: C07C67/00
Filed: 1981-08-18
Abstract: NEW MATERIAL:The compound of formulaI(R is 1-10C alkyl). EXAMPLE:trans-4'-(trans-4''-Propylcyclohexyl)cyclohexylbenzene. USE:A liquid crystal substance having small positive dielectric anisotropy, broad liquid crystal temperature range, especially high clear point (N-I point and Sm-I point) of liquid crystal, low viscosity and hgh stability to heat, air, moisture, light, etc. It is suitable especially for improving the low-temperature characteristics of a liquid crystal composition. PROCESS:The compound of formulaIis prepared by (1) reacting bromobenzene with Mg to obtain phenylmagnesium bromide, (2) reacting the compound with the compound of formula II, (3) dehydrating the resultant compound of formula III in the presence of KHSO4 catalyst to obtain the compound of formula IV, (4) reducing the product to obtain the mixture of trans and cis compounds of formula V, and (5) recrystallizing the mixture.
Patent JP-S61287928-A (JP)
Title: Sulfur dioxide/phenylacetylene copolymer and its production
Inventor: MATSUDA MINORU
IPC: C08G75/205
Filed: 1985-06-15
Abstract: PURPOSE:To obtain a copolymer which can be decomposed highly sensitively when exposed to light, electron beams or X rays and is useful as a positive resist material, by copolymerizing sulfur dioxide with phenylacetylene. CONSTITUTION:Sulfur dioxide is mixed with phenylacetylene. After the addition of an organic solvent, the mixture is copolymerized by heating, irradiation with light or a radical polymerization initiator. In this way, the purpose copolymer which is a linear compound consisting of 50-99mol% structural units of formula I and 1-50mol% structural units of formula II and has a number- average MW of 500-500,000 is obtained. An example of the structural formula of said copolymer is formula III, wherein m is 1-99, n is 1-99, x is 0-1,200, and y is 0-1,200, provided that the case of x=y=0 is excluded. Examples of the solvents used include tetrahydrofuran, dimethyl sulfoxide and dioxane.
Patent JP-H05297576-A (JP)
Title: Pattern forming material using two-step chemical amplification
Inventor: BAN KOJI
IPC: G03F7/004
Filed: 1992-04-23
Abstract: PURPOSE:To provide an oxygen generating agent necessary for a new chemical amplification system which realizes both of high sensitivity and high resolution, and to provide a chemical amplification resist using the oxygen generating agent. CONSTITUTION:The pattern forming material using two-step chemical amplification contains an oxygen decomposing ester compd. with which decomposition is promoted by oxygen catalytic reaction and strong acid is produced as the result of decomposition. As for the ester, sulfonate, trihalo acetate, and alpha- dihaloacetate may be used. Other structural components of the pattern forming material are matrix resin having crosslinking property or oxygen decomposing property or having no property of these, and an oxygen generating agent. If necessary, oxygen-decomposing dissolution inhibitor and crosslinking agent are used. Thereby, high sensitivity and high resolution can be obtd. compared to a pattern forming material using conventional chemical amplification.
Patent JP-2000323111-A (JP)
Title: Battery storage structure for battery pack
Inventor: SUGAWARA TATSUO
IPC: H01M2/10
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the economical battery storage structure for battery pack capable of securely storing plural batteries with the simple structure without rocking them and capable of reducing the weight of the battery pack and having a lid to be exchanged in response to the sort of battery. SOLUTION: This battery storage structure is formed of a box-type battery pack main body for storing a battery inside thereof and formed into the structure capable of being fitted to an electronic equipment main body, a lid 4 for covering an opening part of the battery pack main body, and battery spacers 5, 6 provided between batteries arranged in parallel with each other inside of the lid. The battery spacer is formed at a size corresponding to the length of the battery.
Patent JP-H10315919-A (JP)
Title: Wiper controller for vehicle
Inventor: ITO SHIGEJI
IPC: B60S1/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To change an interval adjustment scope itself set in advance based on user's desire quite simply and easily set an intermittent wiping cycle that the user feels that it is the optimum. SOLUTION: An operation knob 10 is provided in such a way that it can turn in a normal operation scope ΔS determined in advance and it can be operated to a first change position P1 and a second change position P2 which are set on both end sides of the normal operation scope ΔS, respectively. Each condition in which the operation knob 10 is operated to the first and second change positions is detected based on a resistance value of a knob interlocked with the operation knob 10. A wiper control ECU shifts the whole interval adjustment scope set in advance per 5 seconds in the direction of its increase every time the operation knob 10 is operated to the first change position P1 are returns the interval adjustment scope to an initial condition when the operation knob 10 is operated to the second change position P2.
Patent JP-S5918470-A (JP)
Title: Sliding window detector
Inventor: MORITA YOSHIKI
IPC: G01S7/292
Filed: 1982-07-22
Abstract: PURPOSE:To check the increase in the frequency of detection of unnecessary targets by inspecting the number of hits combining that in the same distance section and that in the adjacent section thereto. CONSTITUTION:A hit signal 1 and signals of outputs 21-24 are read and accumulated with an accumulation circuit 6a and output signals 60a-64a with an accumulation circuit 6b for each time corresponding to unit distance sections to obtain a signal delayed by time corresponding to one unit distance section. OR gates 7a-7e perform an OR computation of output signals 21-24, 60a-64a and 60b-64b for the same transmission time each. A counting circuit 3a counts the signals 60a-64a giving 1 and when the counts exceed the reference value 42, the results 52 of comparison should be logic 1. A counting circuit 3b counts signals 70-74 giving logic 1 and when the counts 33 exceeds the reference value 43, the result 53 of comparison should be logic 1. An AND gate 8 performs an AND computation of the comparison results 52 and the comparison results 53 and when both the results are logic 1, the target detection signal 81 is defined as logic 1. This enables the detection of the target without almost increasing the number of detection of unnecessary targets due to noises or the like even when hits from the same target distribute to a plurality of adjacent sections.
Patent JP-S618416-A (JP)
Title: Number of operating cylinder varying device of internal-combustion engine
Inventor: OKABE YOSHIO
IPC: F01L13/00
Filed: 1984-06-22
Abstract: PURPOSE:To realize simplification of construction by forming a concave where a stem unit of a tapper valve or the like is inserted into a hydraulically operated plunger and by allowing idle operation between the stem and the plunger to control number of operating cylinder. CONSTITUTION:In noraml operation, a plunger 21 is in the position shown in the figure and the upper end of the stem 14 of an air supply/exhaust valve 11 is inserted in the groove 31 of the plunger 21. Therefore when a body 19 is slided in a cylinder 18 by the rotation of a cam 10, the air supply/exhaust valve 11 is opened and closed through the plunger 21. Next in operation with reduced number of operating cylinder when a solenoid valve 28 is opened, operating oil pressure is supplied into a hydraulic chamber 23 from a hydraulic source 29 through a passage 27 and a groove 26, and the plunger 21 is moved to the left against a spring 20. Then, the upper end of the stem 14 is inserted into the long hole 32 of the plunger 21. In this condition, valve opening force is not transmitted to the air supply/exhaust valve 11 regardless of sliding of the body 19, and operation of the air supply/exhaust valve 11 is stopped.
Patent JP-H09322349-A (JP)
Title: Method of cutting circuit wiring, cutting device, fixed edge member and chuck member
Inventor: YAMADA TAKAYUKI
IPC: H02G1/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To cut off an electric wire laid in an electrical connection box, inside a case, and to remove an unnecessary cut piece of the electric wire out of the case. SOLUTION: A pair of edge parts 25 of a fixed edge member 20 are brought into contact with a portion to be cut of an electric wire W laid beforehand in a main body case 51 of an electrical connection box. Then, a chuck member 30 is introduced between the paired edge parts 25 and the electric wire W in a cut section is caught by hook parts 36 provided in the respective fore end parts of paired chuck pieces 31 and 32 of the chuck member. In a state in which the electric wire W is held in a holding hole 37 formed by the two hook parts 36, the chuck member 30 is pulled out and moved upward. Thereby the electric wire W in a length of the cut section is cut off and removed.
Patent JP-S6020092-A (JP)
Title: Heat storage device
Inventor: ISHII TAKAHITO
IPC: F28D20/00
Filed: 1983-07-15
Abstract: PURPOSE:To store heat and radiate it stably by a method wherein heat storage materials, porous sheets affinity with heat storage material, heat transmitting mediums and porous sheets affinity with heat transmittable medium are laminated in flexible vessel, and heat generating core agents are placed between each sheet. CONSTITUTION:Heat storage materials 2 and porous sheet affinity with heat storage material 6, thereon heat storage materials 2 are easily impregnated, heat transmitting mediums 7, and porous sheets 8 affinity with heat transmitting medium, thereon heat transmitting mediums 7 are easily impregnated, and laminated in a flexible vessel 1. And heat generating cores are placed between laminated sheets, which are constituted of the porous sheets 6 affinity with heat storage materil and the porous sheets 8 affinity with heat transmitting medium. By this, heat generating core agents 3 are securely holded between each sheet 6, 8 for a long term, and also heat storage materials 2 are subdivided and are given slipping by the porous sheets 8 affinity with heat transmitting medium. Accordingly, stable heat storage and heat radiation can be performed.
Patent JP-H09309547-A (JP)
Title: Screw thread structure of container opening
Inventor: KIMOTO MIKIO
IPC: B65D41/04
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To form a cap to smoothly mesh with a male screw of an opening at the initial stage of capping, by forming the pitch of an incomplete screw part to have the same width with the pitch of a complete screw part and forming a slope from the crest of the screw thread of the incomplete screw part to the outer peripheral face of the opening. SOLUTION: A length Y of an incomplete screw part 4 formed at a male screw part 3 of an opening 2 is formed shorter than 15% of the outer peripheral length of the opening 2. And a complete screw part 6 is formed continuously and immediately after the short incomplete screw part 4. The pitch of the screw thread is made equal in both complete screw part 6 and incomplete screw part 4. And all outer diameters of the screw thread from the upper side to the lower side are made equal. In this way, such an inconvenience that the screw thread of the male screw 3 is caught by the female screw, can be eliminated.
Patent JP-H06338241-A (JP)
Title: Fluid-pressure operating device
Inventor: TANAKA TSUTOMU
IPC: H01H33/34
Filed: 1993-05-31
Abstract: PURPOSE:To provide a liquid pressure operating device which holds a position of a control valve securely for facilitating re-boosting of a fluid pressure of actuation fluid even in the case where the fluid pressure of the actuation fluid is reduced either in a charging condition or in a disconnection condition. CONSTITUTION:A device is provided with an accumulator 4 to accumulate highly pressurized liquid, drive parts 1, 2 actuated by actuation fluid supplied from the accumulator 4, and a fluid pressure operation part 8 to control action of the drive parts by controlling the actuation fluid. A first valve body 31 of a control valve 33 seals a passage 7 to supply the actuation fluid to the drive parts, and a second valve body 32 of the control valve 33 seals a passage 16 to discharge the actuation fluid from the drive parts. A first and a second sealing springs 35, 36 energize the corresponding valve body in a sealing direction respectively, where they have different spring forces from each other's. A holding member 19 presses one or both of the valve bodies to hold the valve bodies. The holding member 19 is energized by the holding spring 21 in a valve body pressing direction.
Patent JP-S6020976-A (JP)
Inventor: AASAA DOIRU
IPC: C08L1/00
Filed: 1984-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10322257-A (JP)
Title: Radio repeating amplifier
Inventor: HISAMATSU MINORU
IPC: H04B7/15
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce amount of sneaking from a descending line to an ascending line, to loosen a request condition of various filters to stop intrusion of signal from other lines, to miniaturize the various filters and to reduce cost of them with respect to a bi-directional radio repeating amplifier. SOLUTION: A transmission antenna 3 for a mobile station and a reception antenna 4 for the mobile station are individually provided. Frequency characteristics are provided for the transmission antenna 3 for the mobile station so that antenna gain becomes maximum in a transmission frequency band and the antenna gain is lowered in the frequency bands except the transmission frequency band. The frequency characteristics are provided for the reception antenna 4 for the mobile station so that the antenna gain becomes the maximum in a reception frequency band and the antenna gain is lowered in the transmission frequency band. The amount of the sneaking of a sneak path 13 is reduced by a sum (L+G3) of a transmission loss L from the transmission antenna 3 to the reception antenna 4 and difference G3 of the antenna gain.  Since an attenuation amount to be requested to a filter 5A for inputting the descending line, a filter 8 for outputting the descending line, a filter 9 for inputting the ascending line and a filter 5B for outputting the ascending line is loosen by reduced amount of the sneaking, the order of the filters is reduced and the filters are miniaturized.