baber/WOPTO huggingface dataset:
Patent JP-S6039821-A (JP)
Title: Thin film forming device
Inventor: ONOZAWA AKIRA
IPC: H01L21/205
Filed: 1983-08-12
Abstract: PURPOSE:To make gas concentration in the longitudinal direction of a reaction tube as well as to uniformize the thickness of thin film between samples by a method wherein a device to supply gas for a region where samples are not formed into specified thickness is provided. CONSTITUTION:When a depressurized reaction tube 1 is supplied with gas through a gas inlet 2, the gas is rapidly diffused in the tube 1 making the gas concentration therein almost uniform. The gas reaching flat electrodes 4 is excited and reacted by high frequency discharge to form thin film with specified thickness on the surface of a water 6 near the gas inlet 2. On the other hand, the concentration of the gas around another wafer distant from the gas inlet 2 is controlled and maintained to reach the concentration forming the specified film thickness by means of a gas tube 12. Through these procedures, the rate of exciting gas may be made uniform in the longitudinal direction of the flat electrodes 4 by the high frequency discharge producing gas between the flat electrodes 4. Resultantly, the thickness of the thin films formed on the wafer 6 may be made almost unifom regardless of the positions whereon samples are placed.
Patent JP-H11323817-A (JP)
Title: Forward and backward moving control mechanism of vibration compaction machine
Inventor: TANAKA GIICHI
IPC: E01C19/38
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a forward and backward moving control mechanism of a vibration compaction machine capable of lightening switching operation force of a forward and backward movement switching shaft even in the case of a large-sized compaction machine at the same time, setting a control lever in an optional position between the forward movement at the highest speed and the backward movement at the highest speed and traveling it at a required speed. SOLUTION: As a forward and backward movement control device for making switching control of the rotation of a pendulum in the direction of the forward and backward movement by moving a forward and backward movement switching shaft of the vibration device in the direction of the shaft by hydraulic pressure force against the mechanical return force resulted from the rotation of an eccentric pendulum, a piston 29 receiving mechanical return force applied from a vibration device side to one end inside a body 21 and a forward and backward movement switching control rod 22 receiving the mechanical return force applied from the vibration device side to the other end inside the body are included.  A servo valve mechanism spool 24 for supplying pressure oil supplied from a hydraulic pump 41 located to the outside of the body as pressure against the mechanical return force inside the body is provided between the piston and control rod through springs 32 and 35.
Patent JP-S6125901-A (JP)
Inventor: NIERUSU ERUMO ANDERUSEN
IPC: F02B75/32
Filed: 1984-07-14
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-S5478986-A (JP)
Title: Triac
Inventor: YAMAMOTO TAKESHI
IPC: H01L29/74
Filed: 1977-12-06
Abstract: PURPOSE:To reduce the gate current especially for the modes II and III, by separating one conductive region in contact with the gate electrode with the grooves provided so that they are continuous with a part of another conductive region. CONSTITUTION:The grooves 14 are formed so that the P layer 11 in contact with the gate electrode 13 and the P layer 11' in contact with the electrode 15 are separated at the surface. The both ends of the grooves are continuous with a part of the N layer 12, and the P layer 11' is separated with the P layer 11 at the surrounding completely with the grooves 14 and the N layer 12. With this construction, since the P layer 11' of the gate electrode 13 and the P layer 11 at the electrode 15 are separated with grooves, the current path flowing the layer 11 to 11' through under the grooves 14 is limited and the carrier injection is started comparatively earlier from the P layer 11 to the N layer 12. Thus, the gate current at the modes II and III especially, can be reduced.
Patent JP-S5936714-A (JP)
Title: Crimped modified hollow yarn
Inventor: MARUO KIYOSHI
IPC: D01F6/00
Filed: 1982-08-26
Abstract: PURPOSE:Crimped modified hollow yarn useful for carpets, having extremely improved bulkiness, consisting of thermoplastic synthetic yarn having specific percentage of hollowness of fiber, degree of modification of cross-section of fiber, and percentage crimp, respectively, and specified number of protrusions at hollow part and cross-section. CONSTITUTION:The desired crimped modification hollow yarn is obtained by preparing thermoplastic synthetic fiber (e.g., polyester fiber, etc.) by melt spinning in such a way that it has a hollow part extending continuously in the length direction, three straight protrusions projected radially at the cross-section, selecting 15-40%, preferably 20-30% percentage of hollowness of fiber, 2.0- 3.5, preferably 2.5-3.0 degree of modification of cross-section of fiber, and 7- 20% percentage of crimp.
Patent JP-S5271222-A (JP)
Title: Baffle board for speaker cabinets
Inventor: MATSUNO KUNIO
IPC: H04R1/02
Filed: 1975-12-11
Abstract: PURPOSE:To achieve the improvement in damping characteristics by forming a composition through blending of a limited plasticizer and precipitable barium sulfate in a vinyl chloride resin.
Patent JP-S5847083-A (JP)
Title: Curing agent composition for water glass and grout
Inventor: SHIMODA KAZUO
IPC: C09K103/00
Filed: 1981-09-17
Abstract: PURPOSE:The titled composition kept stably for a long time and having an easily controllable gel time when mixed with a water glass soln. which comprises Mg or Al sulfate, sulfuric acid and glyoxal. CONSTITUTION:After glyoxal is added to an aq. soln. contg. not more than 25g of sulfuric acid in a wt. ratio of sulfuric acid to glyoxal of higher than 1, Mg or Al sulfate, e.g., Al2(SO<4>), is added and dissolved, and the total volume of the soln. is adjusted to 100cc to obtain a curing agent composition for water glass. Then a water-glass soln. is mixed with said curing agent composition. EFFECT:It is possible to easily automate preparation of a grout and to control a gel time in a sure and reliable manner, so that a coagulated product with high strength is obtd. USE:Strengthening and water stopping for soft ground.
Patent JP-S5934819-A (JP)
Inventor: INADA TETSUYA
IPC: A01B63/00
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-S5480099-A (JP)
Title: Laser device
Inventor: SUGAWARA HIROYUKI
IPC: H01S3/097
Filed: 1977-12-09
Abstract: PURPOSE:To better the gas circulation without increasing the blower capacity and thus to increase the cooling efficiency by providing the switch which performs the control so that the other electrode may not discharge while one of the two electrodes discharges. CONSTITUTION:Discharge tube 1 and 2 discharge the laser beam generated through excitation of gas 13 filled inside, along with the discharge through electrode 6 and 7 provided at the both ends of the discharge tube. At the same time, cooling path 23 is provided to circulate gas 13 from part of the discharge tube in which both electrodes correspond to each other through the both ends of the discharge tube. Then a switch is provided to the electrode to give control so that the other electtrode may not discharge while one of the both electrodes is discharging. As a result, the gas circulation can be improved without increasing the capacity of blower 12, thus increasing the cooling efficiency.
Patent JP-S6038417-A (JP)
Title: Production of water-based resin
Inventor: HIRAYAMA TAKAO
IPC: C08F283/02
Filed: 1983-08-11
Abstract: PURPOSE:To obtain a water-based resin excellent in low-temperature curability, water resistance, and noncorrosiveness, by polymerizing a vinyl monomer in the presence of a specified alkyd resin to which sulfonic acid groups are introduced, and by neutralizing polymer. CONSTITUTION:The following components (A)-(F) are reacted together in such amounts that the value of the formula is 0.95-1.6: (A) 0-60pts.wt. oil or fatty acid (e.g., soybean oil fatty acid), (B) 5-50pts.wt. polyalcohol having 2-6 hydroxyl groups (e.g., ethylene glycol), (C) 0-25pts.wt. 6-18C monobasic acid (e.g., benzoic acid), (D) 5-35pts.wt. 4-10C polybasic acid (anhydride), e.g., isophthalic acid, (E) 0-25pts.wt. polyethylene glycol (MW of 600-20,000), and (F) 1- 30pts.wt. compound having an -SO3M group (wherein M is H, NH4, or a metal atom), a carboxyl group, or a hydroxyl group (e.g., sulfoisophthalic acid). 90- 5pts.wt. vinyl monomer (e.g., acrylic acid) is polymerized in the presence of 10-95pts.wt. produced alkyd resin and the product is neutralized.
Patent JP-H09331675-A (JP)
Title: Power supply circuit
Inventor: TAKAI SHUICHI
IPC: H02H3/24
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a circuit caused by the reduction of the input voltage of a power supply circuit, by providing an input-voltage monitoring means, and by making the maximum duty cycle of a PWM modulation zero when the monitored input voltage is reduced to a voltage not higher than a preset voltage to stop the operation of the power supply means. SOLUTION: Inputting an input voltage 100a to one end of the primary coil of a transformer 8, to one end of a resistor 25 and to the power supply terminal of a PWM control IC 50, the other end of the primary coil of the transformer 8 is connected with the collector of a transistor 22. Further, in an input-voltage monitoring means 52, the division of the input voltage 100a by the resistor 25 and a resistor 26 is performed to input as a signal the divided voltage to the inverse input terminal of a comparator 29. In this way, monitoring the input voltage 100a, a high level is inputted to a DTC inputting terminal when the input voltage 100a is reduced to a voltage not higher than a preset voltage to stop the output of a driving signal 103a. Thereby, the damage of a circuit caused by the reduction of the input voltage 100a can be prevented.
Patent JP-S5948605-A (JP)
Inventor: JIYAN KANTORUU
IPC: G01B11/06
Filed: 1983-08-11
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-H0441269-A (JP)
Title: Recording device
Inventor: TSUKADA ISAO
IPC: B41J15/04
Filed: 1990-06-07
Abstract: PURPOSE:To prevent side walls of a frame of the above device main body from being scraped with the edges of a recording medium by a method wherein parts of a impetus- giving member provided for placing a driven rotational body with pressure against a conveyance rotational body are made to project in a width wider than the width of the recording medium toward a conveyance passage for the recording medium, and are made to serve as a guide in the breadthwise direction when the recording medium is conveyed. CONSTITUTION:A pinch roller spring 19 is fixed to a main body of the title device with arm parts 19c thereof incurvated and placed against the underside of a rotational shaft 5a of a pinch roller 5. Thereby the pinch roller 5 is pressed against a conveyance roller 4 by elastic force of the arm parts 19c. Bent pieces 19b of the pinch roller spring 19 project through holes 3g provided to a frame 3 and face inwardly respectively from side walls of the frame 3, forming a conveyance passage 18 for recording sheets. With the distance between the bent pieces 19b taken as F, the width of an insert part 3a for the recording sheet as G, and the width of the recording sheet as H, the three are in the following relation: G>=F>=H. Therefore the bent pieces 19b serveas a guide in the breadthwise direction of the recording sheet when the same is conveyed and, at the same time, prevent the side walls of the frame 3 from being scraped with the edges of the recording sheets.
Patent JP-H072987-A (JP)
Title: Production of poly(hydroxy carboxylic acid)
Inventor: OBUCHI SEIJI
IPC: C08L101/16
Filed: 1993-06-18
Abstract: PURPOSE:To industrially and inexpensively obtain a high-mol. weight poly(hydroxy carboxylic acid) from a hydroxy carboxylic acid in a short time through direct polycondensation with dehydration. CONSTITUTION:One ore more hydroxy carboxylic acids including at least lactic acid or oligomers of the acids are subjected to dehydrating polycondensation in an organic solvent in the presence or absence of a catalyst to produce a poly(hydroxy carboxylic acid), the lactic acid being one obtained by hydrolyzing a lactide.
Patent JP-H01314514-A (JP)
Title: Electric rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1988-06-15
Abstract: PURPOSE:To enable a cooked state to be selected according to liking by enabling the whole consumption power quantity of a rice cooking heater after the starting of boiling at the time of cooking polished rice, to be switched with a controlling means for controlling input to the rice cooking heater according to the temperature of a pot. CONSTITUTION:An operating dial 14 for selecting 'standard', 'strong degree' (hard degree), or 'weak degree' (soft degree) from cooked states is set. On the heating pattern of the 'strong degree', a process from dip-cooking to cooking-up control through boiling is the same as that of the heating pattern of a standard course, but in the section of the cooking-up control, through the whole section, a rice cooking heater is continuously electrified. Besides, on the heating pattern of the course of the 'weak degree', in the section of stable control after the boiling is started, the rice cooking heater is set in an input state 60'' off-30'' on, and after that, in the section of the cooking-up control, the heater is switched to be in an input state 20'' off-10'' on.
Patent JP-H09329851-A (JP)
Title: Audio signal printer for projection film
Inventor: OZAKI YOSHIO
IPC: G03B31/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To move/adjust an irradiation part for irradiating light with respect to a projection film and to print/record a digital audio signal on the projection film with high accuracy by moving/adjusting optical heads in the film width direction of the projection film and a direction nearer to/away from the projection film, respectively. SOLUTION: In an audio signal printer 2, a first audio printing part 11A and a second audio printing part 11B are provided with head moving/adjusting mechanisms 12 and 13 for moving/adjusting the optical heads 23 and 33 with respect to the projection film 4. Thus, the optical heads 23 and 33 can be moved/ adjusted in the film width direction of the film 4 and the direction nearer to/ away from the film 4 respectively. Therefore, the audio signal printer 2 can print/record the digital audio signal on the film 4 with the high accuracy. Further, the head moving/adjusting mechanisms 12 and 13 can easily, surely and finely adjust the optical heads 22 and 33, in accordance with the degree of the screwing of a rocking rod 26 and a rocking screw 37.
Patent JP-S5574399-A (JP)
Title: Control of alternate current motor
Inventor: TAKAHASHI KUNIO
IPC: H02P27/02
Filed: 1978-11-29
Abstract: PURPOSE: To reduce the capacity of the filter for removing the wave form distortion by controlling the current applied on the primary winding of the motor with use of a bridge rectifier circuit where a switching element controlled intermittently by high frequency is connected to the output at the direct current side.  
     CONSTITUTION: Between an alternate current source 1 and the primary winding 5 of an alternate current motor, a wave form distortion removing filter circuit 4 consisting of a choke coil 2 and a condenser 3, a bridge rectifier circuit 7 including bridge-connected diodes 6, and a switching transistor 9 controlled intermittently at high frequency far higher than the frequency of the source 1 by a voltage control unit 8 are connected in series. To change the speed of the alternative current motor, time ratio of continuity cycle to non-continuity cycle of the transistor 9 is changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63311186-A (JP)
Title: Apparatus for measuring distribution of magnetic susceptibility
Inventor: FURUYA NOBUAKI
IPC: A61B5/04
Filed: 1987-06-12
Abstract: PURPOSE:To measure the distribution of magnetic susceptibility in a specimen without destruction, by providing a magnetic-field applying apparatus, which can change its position with low acceleration relatively with respect to the specimen, and providing a magnetism detecting means, whose relative position with respect to the applied magnetic field is fixed. CONSTITUTION:A magnetism sensor 103 and a supporting frame 109 are fixed to a magnet 106. The magnet 106 is stationary. A specimen 101 is moved in the direction of a Z axis with a moving means 301, which is linked with a holding means 102 for the specimen. High acceleration cannot be applied to the specimen 101. When a sufficient air space is provided in the direction of Z, however, the body can be moved at weak acceleration. At the time of measurement, equal-speed movement without acceleration is performed, and the adverse effect of the acceleration can be avoided substantially. In detail, when a human body is specimen, acceleration of 1/10 G or less is recommended. The magnetism sensor is associatively moved with respect to the applied magnetic field. The specimen 101 is relatively moved with respect to the magnetism sensor. Thus a signal corresponding to the magnetic susceptibility of the specimen can be obtained in the magnetism sensor.
Patent JP-H0314430-A (JP)
Title: Device and method for shaping sack filled with fluidified material
Inventor: OTA KIMITAKA
IPC: B65B51/10
Filed: 1989-06-08
Abstract: PURPOSE:To make it possible to shape a sack easily in a very short time and hence improve the efficiency of operation, as compared with the operation involving removal of a sack elsewhere for shaping, by a method wherein the shaping of the sack is carried out simultane ously with deaeration and sealing of the mouth. CONSTITUTION:A sack 2 filled with fluidified material is put between a stationary compressing board 11 and a movable compressing board 12 which are set with a specified distance therebetween, and upon a set of bottom boards 21 which are set between and under said two compressing board 11, 12 and designed to fold into three sections. Next, the movable compressing board 12 is moved to reduce the distance between said two compressing boards 11, 12 to a desirable thickness to which the sack 2 is to the compressed, that is, to a thickness approximately equal to the breadth of the middle section 22 of the bottom boards 21. In undergoing this compression, the sack 2 has its bottom part supported from under by the middle section 22 of the bottom boards 21; the bottom part is shaped by compression by respective side suctions 23, 24 from the two sides. The compression folds the bottom boards 21 in such a manner as to thrust the middle suction 22 downward; this downward thrust makes it easier to seal the mouth of the sack. The shaping of the sack 2 filled with fluidified material is completed by sealing its mouth by a sealing device 30 while the sack is held under compression.
Patent JP-2000335488-A (JP)
Title: Duct propeller device
Inventor: NAKANO TAMIO
IPC: B63H25/38
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve efficiency as a whole by drawing the effect of a duct by a flow straightening plate to the maximum extent and increasing thrust. SOLUTION: In this duct propeller device, a flow straightening plate 6 projecting forward from a duct front edge 1a is provided on the lower end of a duct 1, in a duct propeller projecting downward from a bottom. The inflow angle to the duct 1 is increased by the presence of the flow straightening plate 6, and larger thrust is generated by the duct. It is preferable that a plurality of communicating holes 9 are arranged on the flow straightening plate 6, since water pressure is reduced.
Patent JP-S5851213-A (JP)
Title: Exhaust gas purifier for fuel injection type internal- combustion engine with supercharger
Inventor: FURUHASHI MICHIO
IPC: F02B33/00
Filed: 1981-09-21
Abstract: PURPOSE:To suppress the exhaust of unburned CH and CO by providing branching means which branches part of exhaust air from a supercharger and connecting the means to the position of an engine capable of reducing the quantity of exhaust gas of unburnt component, thereby improving the atomization of fuel. CONSTITUTION:When a control valve 30 is opened by a control circuit 34 at the supercharging time and a suction air is fed from a suction manifold 12 to a conduit 26 and is fed under pressure from the conduit 24 to the manifold 12, part of the supercharged air in the conduit 26 is branched to a bypass passage 42 toward bypass passages 44, 52. After the air in the passage 44 is fed from a side port 179 to an air passage 174, the air is miced with fuel from an injection port 176 when the needle 172 of a fuel injection nozzle 17 is opened, and is injected from an injection port 177. On the other hand, when the temperature of the engine coolant is lower than the prescribed value, the air of the passage 52 is supplied from an injection nozzle 54 to an exhaust gas port 53 when a sensor 58 detects it to open a control valve 56.
Patent JP-2000341840-A (JP)
Title: Terminal protective cap
Inventor: ITO TAKANORI
IPC: H02G1/14
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a terminal from being exposed outside, and to certainly protect the terminal by causing a terminal protective cap to have a locking part by which a projection formed at an arbitrary position in the peripheral part of the terminal is hooked and locked. SOLUTION: A cap 13 has an opening 13a for allowing insertion of a bolt into the inserting hole 12a of a terminal 12 and a protrusion 13b which allows height of the bolt, when the bolt is inserted into the inserting hole 12 of the terminal 12, and covers the terminal 12. The end part of the cap 13 is provided with a locking part 14, and the locking part 14 is composed of a slit and an inserting hole 14a by which a protrusion 12b is locked by its insertion, and the protrusion 12b is insertable into the inserting hole 14 through the slit. Consequently, it is possible to prevent the cap from being turned over by an external factor, and the terminal is surely protected.
Patent JP-S6126001-A (JP)
Title: High-refractive index lens made of synthetic resin
Inventor: SANO YOSHIO
IPC: G02B1/14
Filed: 1984-07-17
Abstract: PURPOSE:To provide a titled lens which has a high refractive index, is easily moldable, decreases coloration and has improved durability and impact resistance by forming a film consisting essentially of specific components on the surface of the synthetic resin lens obtd. by copolymerizing monomers consisting essentially of prescribed components. CONSTITUTION:One or more kinds of the monomers A expressed by the formula I (R<1>, R<2>: -OCH2CH2-, etc., R<3>: -O-, etc., X: halogen except F, a, b, l, m: integer) are used by dissolving the same in a soln. mixture composed of >=1 kind of the monomers B selected from the formula II and >=2 kinds of the monomer C components expressed by the formula III (R<4>: -OCH2CH2-, etc., n: integer). The comonomers consisting essentially of the A-C are copolymerized to obtain the lens. The compsn. ratios of the A-C are determined from the balance with the desired refractive index, coloration, film durability, impact resistance, etc. of the lens. Here, the content of the component A is preferably 25-80wt%. D is the film consisting of >=1 kind of the monomers expressed by the formula IV (R<5>- R<7>: hydrocarbon group, c, d: 0, 1, 2), the component E is the film consisting of colloidal silica and F is the film consisting of polyhydric alcohol, etc. These films are formed on the above-mentioned lens.