baber/WOPTO huggingface dataset:
Patent JP-H0311621-A (JP)
Title: Heat treatment apparatus for semiconductor wafer
Inventor: ISHITANI SHIGERU
IPC: H01L21/22
Filed: 1989-06-08
Abstract: PURPOSE:To prevent ambient gas from mixing in and to enable execution of a reaction at a prescribed temperature and in a prescribed time by lowering a reaction tube so as to cover semiconductor wafers and by putting the inside of the reaction tube in a hermetically-closed vacuum state before the semiconductor wafers are heated. CONSTITUTION:A reaction tube 5 is inserted into a heater 6 by a mechanism 7 for driving the reaction tube vertically, and thereby it is moved vertically so that it covers a boat 2. By a lowering operation of the mechanism 7, besides, the reaction tube covers semiconductor wafers 1 and the boat 2 and the inside of the reaction tube 5 is put in a hermetically-closed state. Thereafter the inside of the reaction tube 5 is put in a vacuum state by operating a vacuum pump 12, the reaction tube is inserted into the heater 6, the semiconductor wafers 1 and the boat 2 are heated with an inactive gas made to flow into the reaction tube 5, the inactive gas is replaced by a reaction gas and heat treatment is executed. Since a reaction is conducted only in the heater in this way, ambient gas is prevented from mixing in and the heat treatment can be performed at a prescribed temperature and in a prescribed time.
Patent JP-H11155264-A (JP)
Title: Assembly device and assembly method of disc-type insulator provided in rotor of dynamoelectric machine
Inventor: NAGASAKA KATSUMI
IPC: H02K15/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an assembly device of a disc-type insulator by which an outer insulator is protected from breakages, crackings, etc., a coil protruding part is protected from deformation and the outer insulator can be put easily onto the outer circumference of the coil protruding part. SOLUTION: After a lower layer coil has been incorporated in an armature core 3, the armature core 3 is held by a center 12, and a coil guide 13 is moved in an axial direction to mate coil protrusions 7c with guide grooves 13a. Then the one side ends of coil sides 7a are pushed by diameter reducing nails 15 to reduce the diameter of the coil protrusions 7c o one side ends. Then one pusher 14 is pushed out to put the round hole of an outer insulator onto the outer circumference of a group of the coil protrusions 7e. After that, the diameter reducing nails 15 are moved outwards in a radial direction, to relieve the coil sides 7a of pushing forces. With this relief, the group of coil protrusions 7c on one side are expanded outward, to be mated with the mating slots of the outer insulator 5A.
Patent JP-S6128694-A (JP)
Inventor: KANDA KATSUICHI
IPC: E21B43/00
Filed: 1984-07-16
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-S5850699-A (JP)
Title: Data writing device
Inventor: YAMADA KOUICHI
IPC: G11C17/00
Filed: 1981-09-18
Abstract: PURPOSE:To decrease the writing time of a PROM writing device, by providing a circuit to decide whether or not all units of the writing data should be written and a circuit that controls the writing cycle through the above-mentioned deciding circuit. CONSTITUTION:The initial state of an unwritten PROM is referred to as 00H to be used as a word which is not necessary to be written. An address is fed at t1,  and then the writing data is fed at t3 respectively. When the writing data is in  the state 00H requiring no writing, the need of writing is decided by a data  deciding circuit and with the timing of phi3. No writing signal of phi4 is produced in the state 00H, and a control signal of phi3 is produced. Then a word process is  over, and the RATE signal phi1 is produced to proceed to the next address. In  such way, the total writing time can be reduced.
Patent JP-H05116913-A (JP)
Title: Thick-film inorganic complex oxide
Inventor: AKIYAMA ZENICHI
IPC: H01B3/00
Filed: 1991-06-19
Abstract: PURPOSE:To uniformly form a large-area thick-film inorg. complex oxide on an element forming substrate by adding the fine particles of a specified inorg. complex oxide to a partially hydrolyzed sol for forming an inorg. multiple oxide by the sol-gel method, applying and then sintering the mixture. CONSTITUTION:The hydrolyzed sol for forming an inorg. complex oxide is the mixed soln. of the metal alkoxide, acetate and inorg. salt, and an appropriate amt. of water (1-5mols based on the decomposition bonding number) and a hydrolysis catalyst (e.g. acid or base) are added to the soln. to partially hydrolyze the soln. The fine particles of the same composition as the inorg. complex oxide having <=50dyne/cm<2> critical surface tension and <=0.5mum average particle diameter and formed by the sol-gel method are added to the soln. and treated with the ultrasonic wave, etc., to obtain the uniform mixed soln. The coating soln. is applied by spin coating, etc., on an element forming substrate (e.g. glass substrate and silicon wafer), dried and sintered, and a large-area thick-film inorg. complex oxide having >=1mum thickness is formed.
Patent JP-S5844139-A (JP)
Inventor: TAKAHASHI RIYUUICHI
IPC: E04B1/94
Filed: 1982-08-24
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-S5478756-A (JP)
Title: Patterned molded plastic article and its production
Inventor: KAWASAKI YOSHIO
IPC: B29C69/00
Filed: 1977-12-07
Abstract: PURPOSE: To obtain a molded article of uniform thickness having any pattern on the surface with ease, by hot-pressing a transparent surfacing resin mat, a piece of specific bag-shaped pattern cloth, and a base layer resin placed on top of one another in the order mentioned between molds.  
     CONSTITUTION: The transparent surfacing mat 6, a piece of bag-shaped pattern cloth 3 which is prepared by sewing the sides of the pattern cloth, made from polyexter fibers, etc., according to the molded article, and the base layer resin 4, e.g. an unsaturated polyester resin incorporated with a filler, a pigment, glass fibers, etc. are placed in the order mentioned on the male mold 1, and the female mold 2 is hot-pressed to the base layer resin 4 to form a molded box-shaped article with one side opened, e.g. a patterned FRP bathtub. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000336402-A (JP)
Title: Production of compact
Inventor: SAGAWA MASATO
IPC: B22F3/035
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To produce a compact of always fixed weight by correcting the deviation of the weight of the produced compact from the desired weight by changing the conditions of air tapping. SOLUTION: The weight of a compact C produced by a compact producing device 50 is weighed by a weighing device 52. In the case the weighed value is deviated from the desired value stored in a central control unit 54, a control signal is fed to a controller 50a incorporated into a low atmospheric pressure- high atmospheric pressure generating device, and this atmospheric pressure generating device is controlled.  In this way, by changing the atmospheric pressure in the low atmospheric pressure state or the atmospheric pressure in the high atmospheric pressure state or controlling the changing time from the low atmospheric pressure state till the high atmospheric pressure state or moreover reducing the repeating frequency between the low atmospheric pressure state and the high atmospheric pressure state at the time of air tapping, the air tapping conditions are changed, and the weight of the produced compact C is corrected to the desired value.
Patent JP-H075644-A (JP)
Title: Method for replenishing processing liquid of automatic developing machine
Inventor: IWATA TAMOTSU
IPC: G03C7/44
Filed: 1993-06-18
Abstract: PURPOSE:To make passible replenishment while maintaining the ratios of the respective liquids of replenishing liquids at specified ratios as far as possible without adjusting the discharge rate of pumps each time by executing the replenishment by dividing the other replenishing liquid before the replenishment with the replenishing liquid having the max. replenishing time ends. CONSTITUTION:For example, the replenishing amt. of a developer is assumed to be 4L and the replenishing amt. of water to be 1L and the developer is assumed to be subjected to oxidation replenishment with lapse of time (ratio 4:1). The replenishing time for 4L developer is 1000 seconds if the discharge rate of the pumps to be used at this time is adjusted to 120cc/30sec for both of the developing pump and the water pump. The developer is replenished with the water dividedly within this replenishing time. The time to end the divided replenishment is preferably the same as the time (1000 seconds in this case) to end replenishment with the replenishing liquid which is not dividedly replenished, i.e. the replenishing liquid (the developer in this case) having the max. replenishing time. The number of divisions of the divided replenishment may be arbitrarily selected and the ratio is more approximate to the specified value as the replenishment is more finely divided.
Patent JP-S63311699-A (JP)
Title: Sample-and-hold circuit
Inventor: OKADA SHINJI
IPC: G11C27/02
Filed: 1987-06-12
Abstract: PURPOSE:To reduce the settling time by selecting a value of a phase compensation capacitor in response to a hold capacitor so as to obtain an optimum transient response characteristic. CONSTITUTION:An input signal 6 is given to a noninverting input of an operational amplifier 1 and its output is given to a hold capacitor 4 and a buffer circuit 3 via a switch circuit 2 switched by a sample pulse 7 and the other terminal of the hold capacitor 6 is connected to ground and the output of the buffer circuit 3 is given to an inverting input of the operational amplifier 1 to constitute a feedback loop and the signal is fed back to an internal circuit of the operational amplifier 1 via the phase compensation capacitor 5. Through the constitution above, the switch 2 and the hold capacitor 4 form a low pass filter having a frequency characteristic different depending on the ON-resistance of the switch 2 and the value of the hold capacitor 4. Thus, in selecting the phase compensation capacitor 5 properly, the optimum transient response is obtained and the settling time is reduced.
Patent JP-S5849479-A (JP)
Title: Coating method for polymer on solid material
Inventor: ITABASHI OSAMU
IPC: C09C3/10
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a polymer-coated solid material easily by adsorbing a liquid monomer as vapor on the surface of the solid material and bringing the same into contact with gaseous sulfur dioxide in a non-medium state. CONSTITUTION:In the stage of coating the surface of an inorg. or org. solid material such as alumina, pulp or the like with a polymer, the solid material and a liquid monomer such as acrylic acid as vapor are brought into contact with each other, or after the liquid monomer is impregnated with the solid material, the excess monomer is evaporated away or is washed with a solvent to adsorb the monomer on the surface of the solid material. In a non-medium state, the surface is brought into contact with gaseous carbon dioxide to polymerize the monomer, whereby the polymer coated solid material is obtained easily. It is preferable to use said monomer at a 0.5-100pts.wt. range based on 100pts.wt. the solid material and it is sufficient to use the sulfur dioxide at a 0.01-100wt% range based on the weight of the monomer.
Patent JP-S5847891-A (JP)
Inventor: NASU YOSHIHIRO
IPC: E06B3/36
Filed: 1981-09-17
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-S6210225-A (JP)
Title: Heating apparatus for strip
Inventor: IMAI TETSUO
IPC: C21D9/56
Filed: 1985-07-05
Abstract: PURPOSE:To heat a strip suitably, by passing the strip through induction heating means and exposing it at the center part, detecting strip catenary quantity of the exposed part and controlling it. CONSTITUTION:The strip 7 is transferred in the arrow direction by driving motors 8, 9, passed between coil pieces 10a, 10b and 11a, 11b of induction heating coils 10, 11 respectively. A catenary quantity H of exposed part of the strip 7 between the coils 10, 11, and a distance (g) between a range finder sensor 12 and the strip 7 are measured and detected by the sensor 12 at middle point of supporting rolls 3, 4, and it is outputted to a controller device 15. The device 15 compares the detected value with a prescribed value, to send command to gear boxes 13, 14 so that the detected value is attained to a prescribed value, and the number of revolution of either one or both of the motors 8, 9 are increased or decreased. In this way, the quantity H is detected accurately, and controlled to heat the strip suitably.
Patent JP-H04345126-A (JP)
Title: Liquid crystal display element
Inventor: TAKAYANAGI TAKASHI
IPC: G02F1/1337
Filed: 1991-05-22
Abstract: PURPOSE:To obviate the generation of an uninjeced part and to prevent the disturbance of orientation, etc., in the case of injection of a ferroelectric liquid crystal by treating the surfaces of oriented films by a silylating agent, etc., in such a manner as to bond <=5C alkyl groups. CONSTITUTION:Two sheets of transparent electrode substrates 11ab, 12ab formed by providing stripe- or grid-shaped transparent electrodes 12 and the oriented films 13 consisting of diagonally vapor deposited films of an inorg. oxide on substrates 11 are disposed in such a manner that the oriented films 13 are positioned on the inner side and the ferroelectric liquid crystal 15 is sealed therebetween. The surfaces of the oriented films 13 are coated with 1 to 5C unsubsted. alkyl groups 14 or alkoxy groups. This coating is formed by treating the surfaces of the oriented films 13 with the silylating agent having these alkyl groups, etc., 14, a Grignard reagent in which the alkyl groups are 1 to 5C unsubstd. groups, likewise alkyl lithium, or 1 to 5C aliphat. alcohol. The generation of the uninjected part is substantially obviated if the liquid crystal 15 is injected in such a this way.
Patent JP-S632832-A (JP)
Title: Production of negative film used for producing stained glass
Inventor: FUJII SEISHIN
IPC: C03C17/32
Filed: 1986-06-23
Abstract: PURPOSE:To produce the title negative film conveniently, easily, and inexpensively by successively coating Al foil, photosensitive emulsion, and a transparent film on a plastic film to obtain a plate making film, placing the film on a manuscript, and printing the film. CONSTITUTION:The Al foil 6 is vapor-deposited on one surface of a plastic film 5 of polyester, etc., the photosensitive emulsion 7 is coated thereon, and then the transparent film 8 having about 25mu thickness is further coated thereon to form the plate making film 4. The plate making film 4 is superposed on the manuscript 1 patterned with a desired design and placed on sheet glass 2 with the photosensitive surface 3 directed downward. The plate making film 4 is pressed through sponge rubber 9, plate glass 10, etc., UV rays are radiated from below the sheet glass 2 to print the Al foil 6 on the plastic film 5. The exposed plate making film 4 is then dipped in hot water at about 65-70 deg.C and pulled up after a specific time. The transparent film 8 is released, and the negative film used for the production of stained glass is obtained.
Patent JP-2000338743-A (JP)
Title: Image forming device
Inventor: MATSUZAKI SHIGERU
IPC: G03G15/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipping the developing device of the rotary method making the image of stable quality obtained over a long period, being free from causing the ground fogging or the image density lowering by preventing the change of toner density, by the simple structure. SOLUTION: This image forming device is respectively provided with developing device 3Y, 3M and 3C containing two component developer of yellow, magenta and cyan in a rotary body 1, and equipped with respective optical sensor 6Y, 6M and 6C for detecting the tone density of 2 components developer in the respective developing device. Optical sensor 6Y, 6M and 6C being respectively connected with the device body through a signal line and the powder feeding line. Then, when developing is performed for instance, in the order of yellow, magenta and cyan, for the certain image forming operation, the developing order is reversed in the subsequent image formation, in the order of cyan, magenta and yellow. Accordingly, the rotary direction of the rotary body 1 becomes opposite. The twists of the signal line and the power feeding line can be prevented by this operation.
Patent JP-H06319456-A (JP)
Title: Production of baked confectioneries containing fermented soybean mixed with tempeh or bean-curd refuse
Inventor: ISHIYA SHUNJI
IPC: A23L33/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide a method for producing baked confectioneries with a high protein content without changing the calorie in which a dried material of fermented soybeans, tempeh or bean-curd refuse is used and respective unique flavors, palatability and functional properties as a food can be reproduced without any damage thereto. CONSTITUTION:Fermented soybeans or tempeh (which is one kind of saltless fermented soybean food, similar to the fermented soybeans and a food, unique to Southeast Asia, especially Indonesia and recently attracting attention in Japan and the United States) is freeze-dried so as to keep the flavors, palatability or functional properties as a food and bean-curd refuse is further freeze-dried or dried with hot air to provide crushed powder. The resultant powder is then uniformly mixed in a dough for Japanese crackers consisting essentially of nonglutinous rice, a dough for sliced and dried rice cakes or rice-cake cubes consisting essentially of glutinous rice and a dough for snacks consisting essentially of starch, wheat flour, corn, a potato, etc. The obtained mixture is subsequently dried at a relatively low temperature to produce the respective baked confectioneries.
Patent JP-H11323998-A (JP)
Title: Construction machine arm having device for attaching and detaching simplified attachment
Inventor: KOBAYASHI TAKAHIRO
IPC: E02F3/36
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic excavator arm having a device for attaching and detaching an attachment which facilitates the work of attaching and detaching the attachment without practically changing a distance up to the tip of the attachment from an arm side rotary fulcrum. SOLUTION: A reinforcing plate 14 is arranged between a pair of bracket parts 12, 12 where the left/right both side surfaces of an arm are extended more than the upper/lower surfaces to be also formed so as to house an attachment attachable device between the brackets 12, 12. In a state of installing an attachment 2 on the arm, a second hook 7 for locking a second pin 17 for connecting the attachment 2, is arranged on an almost straight line connecting a pin 19 to be connected to the arm and a first hook 6 for locking a first pin 18 to be connected to the attachment 2.
Patent JP-2000341891-A (JP)
Title: Rotor of induction motor
Inventor: NAGASHIMA HIDEAKI
IPC: H02K1/26
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the rotor of an induction motor, in which rotor bars can be inserted into slots easily, the eigenvalue of the torsional vibration of a short- circuit ring is increased to avoid resonance and the mechanism strength is increased to avoid the damages of the rotor bars by a method, wherein the rotor bars are fixed to the rotor core at one side end surfaces of the slots of the rotor core. SOLUTION: When a rotor bar 11 is inserted into a slot 10, if the one side corner part 11A of the rotor bar 11 is ppressed against a pressing means 15, for instance an inclined plane 15A, the rotor bar 11 is brought into contact with the one side surface 10D of the slot over approximately the entire surface by the inclined plane 15A to increase the contact area between the rotor bar 11 and the one side surface 10D of the slot and, corresponding to the increase of the mechanical strength, the oscillation frequency is increased, resonance can be avoided and distortion between the rotor bar 11 and a short-circuit ring can be reduced, so that breakage between the rotor bar 11 and the short- circuit ring can be avoided.
Patent JP-S5480779-A (JP)
Title: Electronic watch with alarm
Inventor: KOMATSU YUUZOU
IPC: G04G13/02
Filed: 1977-12-10
Abstract: PURPOSE: To prevent a user from oversleeping himself by modulating the alarm warning sounds in accordance with the operating time of a smooth operating switch.  
     CONSTITUTION: When the time a time measuring circuit 6 reaches the time which is set by an alarm memory circuit 16, coincidence signals are fed from a coincidence detecting circuit 14 to a warning sound generation control circuit 36 so that the signals having a frequency f 1  are transmitted through the outpt line 60 of a frequency dividing circuit 4 to a warning device 18 to generate warning sounds. At this time, when an operating switch 20 is turned on and off, the alarm sounds are stopped. After that, a shift resistor 106 is shifted by a timer circit 28, and the signals having a frequency f 2  are transmitted through the output line 62 from the frequency dividing circuit 4 to the warning device 18 so as to generate the warning sounds which are modulated from the first ones. If the operating switch 20 is operates, the alarm is stopped temporarily and is restored in response to the signals having a frequency f 3  a preset time later. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5671643-A (JP)
Title: Passive seat belt device
Inventor: ICHINOSE OSAMU
IPC: B60R22/06
Filed: 1979-11-15
Abstract: PURPOSE: To prevent a driver being ejected out of the seat with the opening of a door at the collision of vehicle by checking forward movement of a seat belt so as to keep driver confined in the seat against the collision.  
     CONSTITUTION: An impact sensor 16 is desinged not to work in normal operation. With the opening or the closing of the door, a switch 13 works while a limit switch 14 is changed over at the upper end 5b of a seat belt 5 to control the rotation of a motor. Upon the opening of the door, the upper end section 5b of the belt is moved forward to release a driver M and upon the closing of the door, the upper end section 5b is moved backward to confine the driver. At the collision, the impact sensor 16 works to open a relay contact 17a causing a working control circuit 12 to open. Therefore, even if the switch turns to the position 13C upon the opening of the door at the collision, the motor 9 never turns inversely. And the upper end section 5b of the seat belt 5 is retained at the rear end position thereby maintaining the driver M confined at the seat. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6210255-A (JP)
Title: Manufacture of manganese-aluminum-carbon alloy magnet
Inventor: IBATA AKIHIKO
IPC: C22F1/00
Filed: 1985-07-05
Abstract: PURPOSE:To obtain superior magnetic characteristics by a small extent of working when a hollow billet of an Mn-Al-C alloy and other billet are simultaneously compressed to manufacture an alloy magnet, by previously producing a tensile strain in the extrusion direction by specified extrusion. CONSTITUTION:The cavity in the container part 6 of dies consisting of a mandrel 2 and a die 3 has a hollow cross-sectional shape, and the area of the opening of the container part 6 (the area of the cross-section perpendicular to the extrusion direction) is larger than the area of the opening of the bearing part 7. A billet 1' is put in the container part 6, and after the axial direction is made parallel to the extrusion direction, the billet 1' is pressurized at 530-830 deg.C with a punch 4. A new billet 1 is then put in the container part 6 and pressurized in the same way, and extrusion is carried out by repeating the stages to obtain a billet 10. This billet 10 is put in a hollow billet 9 of a metallic material and compressed in the axial direction with dies shown by the smallest figure until the billets 9, 10 are brought into contact with each other. The billet 10 may be further compressed.