baber/WOPTO huggingface dataset:
Patent JP-S54128463-A (JP)
Title: Cold rolling method for steel strip
Inventor: ICHIDA KOUZABUROU
IPC: B21B1/28
Filed: 1978-03-29
Abstract: PURPOSE: To prevent the generation of chattering, to improve the product quality, and to save the cost, by limiting the work roll diameter and the unit tension of the steel plate on the exit side of the high reduction cold rolling mill, to a special range, in case of cold rolling of the steel strip.  
     CONSTITUTION: The thick steel plate 11 of unusually large size is rolled into the product by the conventional method, through the storage 3, the high reduction rolling mill 4 (the work roll diameter is limited to 100W300mm for saving the power consumption), the tension adjuster 5, the pickling apparatus 7, etc. In above stated tension adjuster 5, the tension of the strip 13 on the exit side of the rolling mill 4 is required to be under 30 kg/mm 2  and above the value calculated from the experimentally resulted formula σ min  = (-0.025D + 0.25R + 8.75), in which σ min  is the lower limit of the unit tension (kg/mm 2 ), R is the draft percentage (%) of the mill 4, and D is the work roll diameter (mm), for preventing the generation of chattering. According to this method, the generation of chattering is prevented and the product quality is improved without increasing the power consumption. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01210434-A (JP)
Title: Expandable styrene resin particle composition
Inventor: KATO TETSUYA
IPC: C08J9/22
Filed: 1988-02-18
Abstract: PURPOSE:To obtain the title composition which can be molded within a short time and can give a vessel capable of preventing the contents from permeating into its outside wall, by coating the surfaces of expandable styrene resin particles with a specified layer. CONSTITUTION:The surfaces of expandable styrene resin particles (A) impregnated with 1-10wt.% preferably normally liquid or gaseous blowing agent is coated with a layer (B) comprising 0.0001-0.005wt.%, based on component A, ammonium perfluoroalkyl phosphate (a) of the formula (wherein m is 4-10, n is 1-11, m+n>=8, and Y is 1-2), 0.0001-0.01wt.%, based on component A, cationic polyacrylamide resin (b) and, optionally, 0.05-0.5wt.%, based on component A, agglomeration inhibitor, and 0.005-0.2wt.%, based on component A, antistatic agent.
Patent JP-H08235984-A (JP)
Title: Position or operating state detecting switch
Inventor: KOMACHI MINORU
IPC: H01H36/00
Filed: 1995-02-23
Abstract: PURPOSE: To make position detection with high accuracy possible. CONSTITUTION: When a detecting piece 10 for coming in contact with a detected member is inserted into a through hole 23 of a core 21, the distribution of magnetic flux flowing on the bottom side of the core 21 is disordered, and the oscillation of a coil 22 is stopped by the disorder. Since the core 21 is formed in the form of a cylinder with bottom, an uncertain region deciding which is on or off against the insertion of a detecting piece 10 from the bottom side is made very narrow. Therefore, on or off is determined for the minute movement of the detecting piece 10, and position detection with high accuracy is made possible.
Patent JP-2000234843-A (JP)
Title: Refrigerator
Inventor: NAGAHATA SHINYA
IPC: F25D19/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To excellently form an accumulator disposition accommodation section rearwardly and downwardly of a partition wall while integrally forming the partition wall on a refrigerator body. SOLUTION: There is disposed a reinforcing member 45 on a lower rear portion of a partition wall 29, which member forms an accommodation portion 46 for disposition of an accumulator which portion partly enters the partition wall 29. The reinforcing member 45 includes a first member 47 mounted on an inner box 22 from the side of a chamber, a second member 48 mounted on an upper portion of the first member 47 from a back surface side of the inner box 22, and a third member 49 mounted so as to surround the accumultator 35 from the back of the same, whereby a suction pipe 43 is held between pipe extraction portions 53, 59 to hereby hold the accumulator 35.
Patent JP-S63204555-A (JP)
Title: Floppy disk driving motor
Inventor: OZAKI TOSHISUKE
IPC: H02K3/32
Filed: 1987-02-20
Abstract: PURPOSE:To reduce the number of parts and an area occupied and to simultaneously form a motor coil circuit and a control circuit by forming an insulating layer on the surface of a metal plate and forming the motor coil circuit and the control circuit of the surface of the insulating layer. CONSTITUTION:The coil circuit 3 formed on the insulating layer 2 such as a bonding sheet formed on the surface of the metal plate 1 is positioned on the center part. Together with the coil circuit 3, the control circuit 4 is formed on the metal plate 1 to be acted as a case body. Thereby, the case body, the motor coil circuit part and the control circuit part are unitedly formed. Since the coil circuit 3 and the control circuit 4 are formed on the insulating layer 3, both the circuits 3, 4 can be simultaneously formed. Since the coil circuit 3 is formed on the metal plate 1, heat generated from the coil circuit 3 can be discharged through the metal plate 1.
Patent JP-S62192354-A (JP)
Title: Production of aziridine-2-carboxamide
Inventor: KITAGAWA SADAO
IPC: C07D203/08
Filed: 1986-02-20
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for pharmaceuticals, agricultural chemicals, etc., in high yield and short time, by using a specific 2,3-dihalopropionic acid derivative, etc., as raw material and reacting the material with NH3 in the presence of an alkali metal or alkaline earth metal hydroxide. CONSTITUTION:The objective compound having physiological activity such as antitumor activity can be produced by reacting (A) a 2,3-dihalopropionic acid derivative of formula I (X is halogen; Y is 1-10C alkoxycarbonyl, carbamoyl or cyano) easily producible by the halogen addition reaction of an acrylic acid ester, acrylamide and acrylonitrile or a haloacrylic acid derivative of formula II produced by the reaction of the above halogen-addition product and an alkali, etc., with (B) NH3 in a solvent in the presence of an alkali metal or alkaline earth metal hydroxide such as Ca(OH)2 at 0-200 deg.C for 5sec-48hr. EFFECT:The process is remarkably improved from the viewpoints of raw material and cost and has industrial advantage. USE:Intermediate for alpha-amino acid, etc.
Patent JP-H05236589-A (JP)
Title: Low sound frequency emphasis circuit
Inventor: FUJITA MASAYA
IPC: H04R3/04
Filed: 1992-02-24
Abstract: PURPOSE:To provide the low sound frequency emphasis circuit by inactivating the emphasis effect at the time of non-signal or a very small sound volume so as to suppress production or unpleasant noise while two ways of effects as effective low sound frequency emphasis at the time of small and medium sound volume and emphasis effect suppression at the time of large sound volume are applied. CONSTITUTION:An effective value processing circuit 3, a voltage controlled amplifier circuit 4, a very small level detection circuit 7 and a maximum value detection circuit 8 are used to vary the emphasis effect at a low sound frequency in response to the comparison output between the effective value of an input signal and an output of the very small level detection circuit so as to obtain a sufficient low sound frequency emphasis effect at the time of a small sound volume and a less low sound frequency emphasis effect at the time of a large sound volume and elimination of the emphasis effect at the time of non-signal or a very small sound volume.
Patent JP-S61194852-A (JP)
Title: Semiconductor device
Inventor: YOKOTA SATOSHI
IPC: H01L29/732
Filed: 1985-02-25
Abstract: PURPOSE:To prevent a resistance value from being increased by an oxide film by a method wherein upper and lower electrode layers, which are to be connected to each other, are connected to a diffusion layer. CONSTITUTION:An electrode layer 6d is connected to a collector diffusion layer N<+> of a transistor through a pierced hole of the 1st insulation layer 4. The 2nd insulation layer 8 is formed over electrode layers 6a, 6b and 6d. An electrode layer 10 is connected to the diffusion layer N<+> through a thru-hole 8a and a piercing hole 6e of the electrode layer 6d. With this constitution, even if an aluminum oxide film is formed on the electrode layer 6d, the electrode layer 6d maintains satisfactory electrical contact with the electrode layer 10 through the diffusion layer N<+>. Therefore, increase of a resistance value due to the oxide film is avoided.
Patent JP-H0847371-A (JP)
Title: Method and container or device for heating food
Inventor: NOOBERUTO KIRUSHIYU
IPC: A23L5/10
Filed: 1995-02-01
Abstract: PURPOSE: To provide a method and device for heating plural prepared foods placed on a plate on a tray. CONSTITUTION: The plate mounting the foods to be heated is housed in an insulated container 1 including magnetic materials 4 and 5. The tray receiving the plate is exposed to an electromagnetic field to heat the materials 4 and 5 by induction and the foods are heated by this. The container is composed of a bottom member 3 consisting of an insulated material and provided with a recessed part, a lid member 2 consisting of an insulated material and the plates made of the magnetic material provided for the bottom or lid member. In addition the heater includes a closely sealed room, a generator connected with a power source and generating medium- or high-frequency current, an inducing element connected to the output terminal of the generator and a supporter receiving the tray.
Patent JP-H01211989-A (JP)
Title: Manufacture of semiconductor laser
Inventor: WATANABE KAZUAKI
IPC: H01L21/365
Filed: 1988-02-18
Abstract: PURPOSE:To improve the confinement effect of injection current and light, by a method wherein, after the overhang part of an insulating film on a rib is eliminated, II-VI compound semiconductor is buried. CONSTITUTION:A semiconductor substrate 101 has a clad layer 103, an active layer 104 and a clad layer 105, and a double hetero junction is stacked. On the substrate, an insulating film 107 is deposited, and resist 108 is spread. By patterning the resist 108 and using it as a mask, the insulating film 107 is subjected to etching. By using the insulating film 107 as a mask without eliminating the resist 108, etching is performed to form a rib. By etching the insulating film 107 between the resist 108 and the rib, the width of the insulating film 107 is made narrower than the stripe width of the rib. After the resist 108 is exfoliated, the epitaxial growth of II-VI compound semiconductor 109 is performed, and the semiconductor layer 109 is selectively eliminated. Thereby a semiconductor laser free from the leak of injection current and light can be manufactured with excellent yield.
Patent JP-H04275187-A (JP)
Title: Ink ribbon for preparing dry transfer material
Inventor: YAMANE MITSUO
IPC: B41M5/382
Filed: 1991-03-01
Abstract: PURPOSE:To provide an ink ribbon for preparing a dry transfer material capable of making the image formed on an arbitrary transfer article three-dimensional. CONSTITUTION:An ink ribbon 10 for preparing a dry transfer material is obtained by forming an ink layer on one surface of a film like ribbon base material (support) 1 and further forming a transfer adjusting layer 13 thereon in predetermined thickness. A sticking preventing layer 14 composed of a heat- resistant resin such as a silicone resin is provided to the surface opposite to the coating surface of the ink layer 12 of the ribbon base material. An inflator, a foaming agent and a water absorbable resin are compounded with one of or both of the ink layer 12 and the transfer adjusting layer 13 in a ratio of 1-50wt.%.
Patent JP-H02890-A (JP)
Title: Label with sublimation transfer image
Inventor: ISHII TORU
IPC: G06F3/02
Filed: 1988-02-18
Abstract: PURPOSE:To easily separate and stick a desired label part on various articles by forming a sublimation transfer image and carrying out a half-cutting process for the label part. CONSTITUTION:The image of the label 1 is the sublimation transfer image obtained by thermal transfer recording and therefore a sharp image like a photographic gradation image, and the image contents can easily be edited through electric operation on a CRT display, so even an image which has diverse contents is easily obtained. Then the half-cutting process is carried out for the label part 8 and the image 6 is sectioned clearly into, for example, frames A-D with cutting lines 7 by the processing. This label part 8 is a part which is peeled off a separation sheet 2 and stuck on various articles and constituted by providing an image receiving layer 5 on a sheet base material 4 and providing a cohesive layer 3 which enables sticking on the surface of a desired article on the reverse surface of the base material 6. Consequently, the label is easily stuck on various articles.
Patent JP-H07225548-A (JP)
Title: Training device for group musical performance
Inventor: AOYAMA TORU
IPC: G10H1/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide the group musical performance training device through which a musical sound or vocal from another machine can be listened to with desired sound volume as to a group musical performance lesson device used for musical education while musical sound information and vocal information are transferred between a teacher and plural students. CONSTITUTION:A group musical performance training system through which a group musical performance training is taken by connecting a master machine and slave machines is equipped with a setting means VR which sets a signal level prescribing the sound volume, detecting means 1140 and 1141 which detect the amplitudes of signals SIG1 sent from the slave machines on the basis of the signal level set by the setting means VR, varying means 1142-1145 which vary the amplitudes of the signals SIG1 according to the detection results of the detecting means 1140 and 1141, and a sounding means which generates a sound on the basis fo the signals SIG3 varied in amplitude by the varying means 1142-1145.
Patent JP-H02215890-A (JP)
Title: Equipment for remote control of coke oven operating machinery
Inventor: MOTOMURA HIDETAKA
IPC: C10B35/00
Filed: 1989-02-17
Abstract: PURPOSE:To save labor in a coke oven operation and to enable the remote control by providing a specified constitution for coke oven operating machinery which performs charging, pushing, etc., in a coke oven for manufacture of coke. CONSTITUTION:In a coke oven operation to perform charging, pushing, etc., in a coke oven for manufacture of coke, one operating machine 21 (e.g. a charging car) is provided with a laser transmitter 22 and a pulse generator 24 which, based on a command from the machine 21 on the transmitting side, generates single beam pulses having a specified frequency and in number depending on this command information, while the other operating machine 31 (e.g. an extruder) is provided with a laser receiver 33, a counter 35 for counting the number of received said single beam pulses of a specified frequency to decode the command from the machine 21 on the transmitting side, and a drive control unit 36 for driving the operating machine 31 on the receiving side by the output of the counter 35, wherein said specified frequency is a value different for each pair of a transmitter and a receiver.
Patent JP-H01212088-A (JP)
Title: Video descrambling device
Inventor: SHIGIHARA HIDEO
IPC: H04N7/167
Filed: 1988-02-18
Abstract: PURPOSE:To reduce the malfunction of a descramble circuit by forming a control signal correspondingly to the presence/ the absence of a signal detection by a vertical synchronizing and compressing timing signal detecting means and controlling the extending operation of a RF amplifier. CONSTITUTION:When a vertical synchronizing and compressing timing pulse is present (namely, when a scramble signal is inputted), a transistor Q6 is interrupted and the descramble (extension) of a RF video signal follows the control signal of a line 10. Consequently, the RF video signal is descrambled and demodulated. When the RF signal which is not scrambled is inputted to a line 1, since the vertical synchronizing and compressing timing pulse is not detected in a comparator Q4, the transistor Q6 is turned on, the gain of the RF amplifier Q1 is fixed to OdB to execute no descramble operation.
Patent JP-H05227974-A (JP)
Title: Retrotransposone including the gene encoding reverse transcriptase
Inventor: IMANAKA TADAYUKI
IPC: C12N15/09
Filed: 1992-02-24
Abstract: PURPOSE:To provide a novel retrotransposone which is useful in elucidation of the mechanisms of gene destruction and development in Bacillus. CONSTITUTION:The base sequence of from C in the 10 position to G in the 1339 position in the sequence of the formula and the amino acid sequence of from Met in the 1 position to Leu in the 402 position in the formula encodes the reverse transcriptase. The retrotransposone is obtained from the chromosomal DNA in an appropriate Bacillus strain.
Patent JP-S57151954-A (JP)
Title: Transfer paper conveyor of electrophotographic copying machine
Inventor: SUDOU HARUTAKA
IPC: G03G21/16
Filed: 1981-03-16
Abstract: PURPOSE:To easily taken out a jamming form by coupling a transfer paper conveyance unit and a transfer separation unit rotatably, and then forming a large space between both said units and a photosensitive drum. CONSTITUTION:A transfer paper conveyance unit 12 is supported rotatably upwardly and downwardly on its exit side as a fulcrum, and also coupled rotatably with a transfer separation unit 9, whose entrance side is coupled with a paper feed part composed of upper and lower paper feed guide plates 2 and 3, etc., so that it can slide up and down. Then, rotating the transfer paper conveyance unit 12 downwardly permits the transfer paper conveyance unit 12 and transfer separation unit 9 to move down while bent, and consequently a large space is formed between both the units and a photosensitive drum 1, so that a jamming form is easily taken out by utilizing the space.
Patent JP-S56134970-A (JP)
Title: Conditioning of corn for pressing and baking
Inventor: KATOU KATSUYOSHI
IPC: A23L1/164
Filed: 1980-03-21
Abstract: PURPOSE: To obtain conditioned corns having uniform swellability and excellent palatability, and free from hard parts, by treating the corns with an alkali to remove the skins and the hard tips, and after neutralization, immersing into hot water until the water content becomes about 50%.  
     CONSTITUTION: Corns are immersed in an alkline solution at about pH 13 and about 90°C for about 10min, and washed with water to separate and remove the skins and the hard tips therefrom. The corns thus treated are neutralized with an acid solution such as citric acid solution, malic acid solution, etc., optionally washed with water, and immersed in hot water at 40W60°C for 7W8hr to adjust the water- content at about 50%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07245151-A (JP)
Title: Movable connector mounting structure
Inventor: YAMATANI EIJI
IPC: H01R13/631
Filed: 1994-03-08
Abstract: PURPOSE:To absorb dislocation of a movable connector having a plurality of terminals and enhance the easiness in the connector installing operations by inserting the connector from an opening while the panel is pinched, energizing it to the center of the opening, and inserting a projection in a retaining hole. CONSTITUTION:When a movable connector 1 having a plurality of terminals is inserted into an opening 6, a mounting panel 5 is pinched by a front contacting part 2 and a rear contacting part 2b, and a left and a right spring 3 are advanced along the surface of the opening 6 toward the center approximately. Then a front side contacting part 2a at the rear is contacted to the surface of the panel 5, and installation of the connector 1 is completed when a slip-off preventive projection 4 intrudes into a retaining hole 7 to cause spring 3a to approach the left-hand edge of the back part 6b in the opening 6. The contacting parts 2, 2a, 2b are formed so that they do not overlap when viewed from the fitting side so that the connector 1 is hindered from movement in the vertical direction. Detention of the projection 4 in the retaining hole 7 precludes risk of slipping off in the lateral direction. Thus the intended object can be achieved by a simple structure.
Patent JP-H02215231-A (JP)
Title: Error correction device
Inventor: KASHIDA MOTOICHI
IPC: H03M13/00
Filed: 1989-02-16
Abstract: PURPOSE:To realize high speed processing and to decrease number of times of transition of the processing in a processing program by providing a means executing the transition of the processing in a program according to plural discrimination codes outputted simultaneously. CONSTITUTION:A code word string including an error caused in a transmission line is inputted to an input terminal 1 of a reception code word. Syndrome calculation circuits 2a-2d calculate syndromes S0-S6 respectively. The processing is implemented according to a program described in advance; part of the program is as follows: The gate of the syndrome S0 is opened to output the syndrome S0 to a data bus DB and it is stored tentatively in a temporary storage circuit REG 3. Then a value 0 is outputted to the bus DB from a program memory to check of S0=0 and the value is stored in the circuit REG 4. In this case, an arithmetic unit ALU 8 compares the output of the REG 3 and the output of the REG 4 and outputs the result to a shift register 5 as one bit data.
Patent JP-S60180607-A (JP)
Title: Continuous manufacturing installation of thin sheet
Inventor: TAZOE NOBUHIRO
IPC: B21B1/24
Filed: 1984-02-28
Abstract: PURPOSE:To lower initial investment and to save energy consumption by installing one or more groups of rolling stands, constituted each of a horizontal mill and two vertical mills disposed continuously on the upstream of the horizontal mill, for increasing a width rolling reduction. CONSTITUTION:Two stands of vertical mills 11, 12 provided each with vertical rolls 4 and press rolls 5, are continuously arranged on the upstream of a horizontal mill 21, to formed a group S1 of rolling stands. When a sheet material 3 is passed through this stand group S1, the width end of material 3 is subjected to rolling reduction by the mills 11, 12, and the material 3 is successively rolled in its thickness direction by the mill 2. Thereafter, the material 3 is further rolled in the same manner, at need, by a rolling stand group S2 formed simultaneously with the installation of group S1. By this installation mentioned above, the width rolling reduction is increased and the initial investment is decreased, and moreover the energy consumption is saved.
Patent JP-S57151659-A (JP)
Title: Coating composition
Inventor: SHIMIZU HIROSHI
IPC: C09D133/04
Filed: 1981-03-14
Abstract: PURPOSE: To provide a coating composition for especially a galvanized sheet, having low environmental pollution, containing an aliphatic hydrocarbon as a main solvent, and composed of a specific acrylic copolymer, calcium plumbate and an aliphatic hydrocarbon solvent.  
     CONSTITUTION: The objective composition is composed of (A) a copolymer derived from (i) 59.0W89.9(wt)% 1W4C alkyl (meth)acrylate, (ii) 0.1W1% α,β-monoethylenic unsaturated carboxylic acid such as acrylic acid, (iii) 10W40% polypropylene glycol monomethacrylate or polyethylene glycol monomethacrylate and (iv) 0W5% other α,β-monoethylenic unsaturated monomer, (B) 10W170% calcium plumbate based on the component (A), and (C) 60W40% aliphatic hydrocarbon solvent (e.g. mineral spirit) based on the component (A). 
     COPYRIGHT: (C)1982,JPO&Japio