baber/WOPTO huggingface dataset:
Patent JP-H02304771-A (JP)
Title: Disk reproducing device
Inventor: AKIYAMA HIROO
IPC: G11B17/08
Filed: 1989-05-18
Abstract: PURPOSE:To change a disk in ejecting a tray while reproducing by ejecting the tray through a cut of a disk holding part and an opening part for the tray to evade a turntable and a reproducing head. CONSTITUTION:A rotary table 30 is fitted rotatively in its rotary direction on the tray 26, plural disk holding parts 34 for holding disks 1 are formed around a rotary center 32 on the rotary table 30. The turntable and the cut 36 for inserting the reproducing head are formed each disk holding part 34 in the outer circumferential direction of the rotary table 30. The opening part 38 is formed in the middle of the rear end part of the disk tray 26, whereas the tray 26 is ejected by drawing the turntable and the reproducing head under the state of reproducing through the cut 36 of the disk holding part 34 in this position. By this method, the disk 1 can be changed by ejecting the tray while reproducing.
Patent JP-S63289705-A (JP)
Title: Manufacture of reduced reoxidizing type semiconductor ceramics
Inventor: NAITO YASUYUKI
IPC: C04B35/64
Filed: 1987-05-20
Abstract: PURPOSE:To make a pore forming rate and the extent of dispersion in dielectric breakdown voltage smaller by pressurizing and forming powder of a reduced reoxidizing type semiconductor ceramic material and its compact by a hydrostatic press, burning this pressurized compact by means of hot pressing, and reducing, burning and reoxidizing the sintered body. CONSTITUTION:As material for a reduced reoxidizing type semiconductor condenser, there is provided with powder of material for reduced reoxidizing type semiconductor ceramics in a BT system consisting of, for example, Ba(Zr0.03Ti0.97)O3 and MnO3 or its compact. A binder is added to this powder or compact and, after evaporative granulation is carried out, it is formed by a press. The compact to be secured next is pressurized and formed by a hydrostatic press. The produced pressurized compact is burned by means of hot pressing. The sintered body obtained next is burned into reduction in H2. And the reduced and burned sintered body is heated in air and reoxidized. Then, an electrode is formed on a surface of the reoxidized sintered body, thus the deoxidizing type semiconductor condenser is manufactured. Thus, an existing rate in pores in a product can be made smaller and, what is more, the extent of dielectric breakdown voltage can be made smaller as well.
Patent JP-H1067516-A (JP)
Title: Anatase dispersion and its production
Inventor: ICHINOSE HIROMICHI
IPC: C23C30/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dispersion excellent in long-term stability, capable of forming a dense film improved in catalytic activity and adhesivity at a low temperature by application to a substrate, by dispersing anatase fine particles having the surface modified with a specific group into water. SOLUTION: This dispersion is obtained by dispersing anatase fine particles having the surface modified with a peroxo group into water. The dispersion is obtained, for example, by reacting an aqueous solution of TiCl4 with ammonia water to give a titanium-containing liquid, forming titanium hydroxide or titanium oxide by precipitation from the liquid, dispersing the titanium hydroxide or titanium oxide into water to give a liquid, adding a peroxide (e. g. aqueous solution of H2 O2 ) to the liquid to give a solution of peroxotitanic acid and heat-treating the liquid at 85-200 deg.C, preferably 95-100 deg.C for 40-2 hours, preferably 8-4 hours. Consequently, a weakly translucent or opaque liquid containing crystallized anatase fine particles having several nm to 50nm size and the surface modified with the peroxo group is obtained.
Patent JP-H0424920-A (JP)
Title: Wet type thermal oxidizing apparatus
Inventor: JINNAI SHINPEI
IPC: H01L21/316
Filed: 1990-05-15
Abstract: PURPOSE:To efficiently oxidize, to eliminate a distortion at a substrate with economy and to obtain an oxide film of high quality by providing a cooler provided in a superpure water supply passage, a mass flowmeter provided in the cooler and a heater for evaporating the water quantitatively measured by the flowmeter. CONSTITUTION:A superpure water manufacturer 9 is connected to a mass flowmeter 11 through a filter 10 in a steam supply system 8, and connected to a controller 13 for automatically opening and closing a valve 12 in which superpure water measured by the meter 11 is supplied. A heater 14 such as a tape heater for heating the water to be supplied in a constant quantity is mounted at a tube 15 at the end of the flowmeter 11. The flowmeter 11 has an electronic cooler 17 to be temperature-controlled in contact with a fluid passage 18, and three temperature sensors 19, 20, 21 respectively provided in the passage 18 in the cooler 17 or on the outer periphery of the passage 18 and the position on the surface of the cooler.
Patent JP-S62282752-A (JP)
Title: Simulation method for finding optimum designing value cast iron for horizontal continuous caster
Inventor: MEGURO MASARU
IPC: B22D11/04
Filed: 1986-05-30
Abstract: PURPOSE:To simply presume designing values of composition and shape conforming to the actual operation by simulating solidifying condition of a cast iron billet at the time of executing horizontal continuous casting by detaching time from a testing mold. CONSTITUTION:At the time of executing the horizontal continuous casting for the cast iron, by using the testing mold having the same size in accordance with the casting sectional shape, after casting the molten casting iron into the mold, the detaching time from the testing mold without breakout is found. Next, under this condition, the mold is detached as changing Si/C ratio and corner radius of the cast billet, and the model table is made by plural testing data. In succession, the aimed composition values and the corner radius value developing no chilling structure at the actual operation are presumed based on this model table. In this way, the presumption for the designing values of composition and shape conforming to the actual operation is simply executed.
Patent JP-S5552343-A (JP)
Title: Crystalline polyester composition
Inventor: IIDA HIROSHI
IPC: C08L67/00
Filed: 1978-10-13
Abstract: PURPOSE: To prepare the title composition having excellent crystallinity and useful for electrical and electronic parts, by adding a crystallization accelerator to a polyterephthalate copolymer containing 4,4'-carboxy-bisphenyl carbonate as a copolymer component.  
     CONSTITUTION: A resin composition composed of (A) 100 parts by weight of a poly-terephthalic acid ester copolymer containing 0.1W10mol% of 4,4'-carboxy- bisphenyl carbonate as a copolymer component, and (B) 0.01W10 parts by weight of a crystallization accelerator such as a silicate (talc, etc.), a carbonate (CaCO 3 , etc.), a higher fatty acid salt (calcium stearate, etc.), etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02304780-A (JP)
Title: Floppy disk device
Inventor: ARAI HIDEO
IPC: G11B21/10
Filed: 1989-05-18
Abstract: PURPOSE:To always control a head for read / write on data by switching servo signals in the both sides of a data area on a medium by a switch circuit, defining the signal as a direct current output time-devided by an amplifier circuit, peak hold circuit and comparator circuit and controlling a stepper driving circuit. CONSTITUTION:Heads 2 and 3 detect the servo signals, which are recorded in the both sides of the data area on the medium, and the servo signals are suitably selectively changed over by a switch circuit 4 and amplified by an amplifier circuit 5. Peak hold circuits 6 and 7 are provided in correspondence to the heads 2 and 3 and hold a servo signal voltage according to a signal to be generated by a timing circuit 13 at fixed time intervals. A comparator circuit 8 compares the peak hold voltages of the peak hold circuits 6 and 7 and changes the phase exciting voltage of a stepper driving circuit 9 and based on the output, a head mechanism 11 is driven by a stepper motor 10. Thus, a head 1 for read / write can be always controlled on the data.
Patent JP-S5249653-A (JP)
Title: Coagulation-sedimentation treatment of waste water
Inventor: OONETA ATSUSHI
IPC: B01D21/01
Filed: 1975-10-20
Abstract: PURPOSE:To separate remaining calcium carbonate completely with only one sedimentation tank, by coagulation-sedimentation treatment followed by retreatment of carbonate for inductrial drain containing organic materials and inorganic materials.
Patent JP-S5459634-A (JP)
Title: Improved vapor generating method for dry cooling system of cokes and other materials
Inventor: UTSU TAKAYUKI
IPC: F27D17/00
Filed: 1977-10-19
Abstract: PURPOSE: To improve the economy, by additionally providing a boiler with heat produced through combustion of combustible matter such as powder cokes contained in gas during the process that high temperature gas taken out from a cooling tower reaches the boiler.  
     CONSTITUTION: Hot circulation gas obtained by cooling red heat cokes charged from above in a cooling tower 1 is led to a heat recovery boiler 3 after removing powder cokes in the gas by means of a dust arrestor 4. The powder cokes thus separated are burnt in a combustion chamber 7 and the heat is returned to the heat recovery boiler 3. Through combustion control of powder cokes the recovery heat put in the boiler 3 is increased, while the recovery and disposition of cokes are facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02303131-A (JP)
Title: Method of forming insulating film
Inventor: FUKUDA HISASHI
IPC: H01L21/306
Filed: 1989-05-18
Abstract: PURPOSE:To obtain an insulating film having excellent crystallinity and high quality by repeatedly conducting a cycle of a process of heating the film on a substrate and lowering to an ambient temperature, and a high temperature heat treatment for crystallizing the film. CONSTITUTION:A cycle of a process of heating to form an insulating film on a substrate and lowering a substrate temperature to an ambient temperature, and a high heat treatment for crystallizing the film at a higher temperature than the heating temperature at the time of film formation is repeatedly conducted in the same reaction furnace. That is, the substrate is heat treated for a short period of time in a gas atmosphere for forming the film, the substrate temperature is temporarily lowered to an ambient temperature, the film formation is suspended, a high temperature heat treatment is then conducted at the higher temperature than that at the time of film formation in an inert gas atmosphere, and a step of crystallizing the film are alternately repeatedly conducted. Accordingly, the film is crystallized at each heat treatment, and laminated. The heating temperature at the time of film formation is set to 1000 deg.C, and the temperature of high temperature heat treating for crystallization is set to 1350 deg.C or higher.
Patent JP-S6019094-A (JP)
Title: Biological treatment of organic waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/02
Filed: 1983-07-12
Abstract: PURPOSE:To remarkably conserve aeration power, by applying gas-liquid contact treatment to a solution to be subjected to biological treatment to form a bubble while allowing said bubble to advance into a packing layer formed by packing a medium for adhering aerobic bacteria. CONSTITUTION:Excretion 11 is flowed into a foam generating part 12 (a liquid phase part) without adding dilution water thereto and aerated by air 12' in the coexistence of activated sludge to violently generate foam. Foam 13 having a microorganism adhered thereto is formed in the foam generating part 12 and penetrates into a packing layer 14. During a process wherein the foam 13 penetrates into the packing layer 14, dirty components in excretion are removed by the microorganism adhered to the foam and air in the foam. The dirty components in excretion is subjected to biological treatment in the packing layer 14 filled with the foam and the foam 16 flowed out from the upper part of the packing layer 14 is subjected to floating separation in a solid-liquid separation part 17 to separate biologically treated water from which dirty components are removed.
Patent JP-H08294950-A (JP)
Title: Method and apparatus for driving mold of injection molding machine
Inventor: KIKUKAWA KENJI
IPC: B22D17/26
Filed: 1995-04-27
Abstract: PURPOSE: To open molds even when an overpack phenomenon is generated by supplying pressure oil to a mold clamping piston/cylinder device in the mold opening direction by the quantity corresponding to a set time or a set position when molds are opened from a mold touch position by a mold opening and closing piston/cylinder device. CONSTITUTION: When there is possibility generating an overpack phenomenon, a set time or set position supplying pressure oil in a mold opening direction is appropriately set to a control unit. Whereupon, pressure oil is supplied to mold clamping piston/cylinder devices 12... in the mold opening direction. A movable plate 4 is opened for a predetermined time, that is, by a predetermined distance by large force by the mold clamping piston/cylinder devices 12... to perform a mold release process. Thereafter, molds are opened at a high speed by a mold opening and closing piston/cylinder device 20. As mentioned above, since the mold release process is performed by supplying pressure oil to the mold clamping piston/cylinder devices 12... in the mold opening direction, mold opening can be performed even when the overpack phenomenon is generated.
Patent JP-S6283582-A (JP)
Inventor: HERUMATSUTO II NIMUKE
IPC: F16L21/00
Filed: 1986-05-30
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-S63304989-A (JP)
Title: Production of double stranded dna
Inventor: OIGEN UURUMAN
IPC: C12N15/10
Filed: 1988-05-23
Abstract: It is possible by synthesis of a DNA single strand with a hairpin structure at one or both ends, filling in to give the double strand and opening or elimination of the hairpin structure(s) to obtain even very long double-stranded DNA fragments or genes. It is also possible to attach mutagenic primers to the single strand and thus to carry out site-specific mutagenesis. Furthermore, the preparation of highly labelled DNA sequences is possible in the filling-in reaction. <IMAGE>
Patent JP-S615024-A (JP)
Title: Preparation of crude drug pharmaceutical
Inventor: ISHIGURO TOSHIHIRO
IPC: A61K47/48
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a low toxic and nonhygroscopic crude drug pharmaceutical, by extracting a crude drug containing astractyloide rhizoma or/and magnolia bark or a mixture thereof with water or water containing cyclodextrin, vacuum concentrating the resultant extract, and spray-drying the concentrated extract. CONSTITUTION:A crude drug containing astractyloides rhizoma or/and magnolia bark or a mixture thereof (which may further contain one or plural crude drugs of citrus unshiu peel, licorice, wild siamese cardamom, cyperi rhizoma, dried ginger, etc. is extracted with water or water containing cyclo dextrin (various materials obtained by hydrolyzing starch with an acid or amylase). The amount of the cyclodextrin to be used is 0.01-0.1 of that of the raw material crude drug or mixture thereof. The resultant extract is then concentrated under reduced pressure to give a concentrate, which is then spray-dried in the presence of the cyclodextrin to afford the aimed crude drug pharmaceutical. The dose thereof is 0.3-5g/day, more preferably 2-4g/day administered in divided 3-4 portions.
Patent JP-S6463543-A (JP)
Title: Production of acrylic acid
Inventor: TAKADA MASAHIRO
IPC: B01J23/88
Filed: 1988-05-25
Abstract: PURPOSE:To produce acrylic acid in high productivity via acrolein, by oxidizing propylene in two steps using a raw material gas having a specific composition. CONSTITUTION:Acrylic acid is produced by two-step oxidization of propylene. The raw material gas to be supplied to the 1st-step reaction is a mixture of (A) 5-70vol.% of a 1-5C saturated aliphatic hydrocarbon, (B) 3-50vol.% of carbon dioxide (the sum of the components A and B is 20-80vol.%) and (C) 0.5-8mol. of steam based on 1mol. of propylene. Preferably, the propylene concentration in the raw material gas for the 1st-step reaction is 5-20vol.% and the molar ratio of molecular oxygen concentration to propylene is 1.4-4.0. The conversion of propylene in the 1st-step reaction is preferably >=70%. The waste gas discharged after the reaction is preferably reused as a raw material gas.
Patent JP-H04235945-A (JP)
Title: Ortho-substituted benzyl ester of cyclopropane- carboxylic acid and bactericide containing said compound
Inventor: FURANTSU SHIYUTSUTSU
IPC: C07C251/48
Filed: 1991-05-29
Abstract: PURPOSE: To provide the ortho-substd. benzyl ester of novel cyclopropanecarboxylic acid which is excellent as a bactericide and insecticide and particularly excellent in plant disease control.  
     CONSTITUTION: This compd. is represented by formula I [X is N, =CH-; A is the cyclopropane, such as formula II, III, (R 1  is cyano, 2 to 8C alky, trifluoromethyl, ethoxyphenyl, etc.; R 2  is H, halogen)]; for example, α-{2-[1-(n- propyl)-cyclopropylcarbonyloxymethyl]-phenyl}-β-methoxy methyl acrylate ester. The compd. is obtd. by exchanging the cyclopropanecarboxylic acid of the formula, A-CO-OH with a carboxylic acid anion by a known method using a base in a solvent, such as ethanol, and bringing this anion into reaction with the ortho-substd. benzyl compd. of formula IV (L is a nucleophilic desorption group). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0421134-A (JP)
Title: Event dequeuing method in multitask processing system
Inventor: TAKATSUKA HAJIME
IPC: G06F9/46
Filed: 1990-05-16
Abstract: PURPOSE:To guarantee orderliness by successively extracting queued events from the leading event, transferring the extracted events to idle tasks, and if a processing event exists during the extraction and transfer, skipping the same sort of events and extracting an event of a different sort. CONSTITUTION:When both tasks 4, 5 are idle, a controller 3 transfers the leading event A1 of a queue 1 to the task 4 to process the event and registers the sort of the A1 in a control table 31 a first. Then, the controller 3 tries to transfer the succeeding even A2 on the queue 1 to the task 5, but since the even A1 of the same sort has been registered in the table 31, skips the A2. Thereby, the controller 3 transfers an event B1 which is different sort from the A1 to the task 5 to process it and registers the sort of the B1 in the table 31. In parallel with the processing, the controller 31 monitors the tasks 4, 5 processing the events and deletes the events whose processing have been completed from the table 31. Thus, dequeuing can be executed so as to comparatively easily guarantee the orderliness of the processing.
Patent JP-H07312709-A (JP)
Title: Finder for video camera with sight detector
Inventor: NAKANO HIROFUMI
IPC: H04N5/225
Filed: 1994-05-17
Abstract: PURPOSE:To make the sight detection optical system small in the finder of the video camera having the sight detection optical system. CONSTITUTION:A photoelectric conversion element 5 receiving the image of eyes of a photographer irradiated by a light from an infrared ray light emitting diode 1 arranged in the vicinity of the eyepiece lens 2 of the finder is arranged above a long side of a finder screen 12. Then a dichroic mirror plate 3 to bend an optical path in the direction is arranged in the finder optical path.
Patent JP-S5993163-A (JP)
Inventor: OOTSUKA KATSUJI
IPC: F25D11/02
Filed: 1983-07-13
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-S61285789-A (JP)
Inventor: MURAI TOSHIAKI
IPC: H05K13/04
Filed: 1985-06-12
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-S5553758-A (JP)
Title: Transfer control system for magnetic disk device
Inventor: KITAMURA YOSHITSUGU
IPC: G11B27/28
Filed: 1978-10-16
Abstract: PURPOSE: To realize the acceleration of the magnetic recording performance by providing the memory circuit possessing the memory capacity more than the data capacity produced through one process between the external interface and the direct peripheral circuit of the magnetic disk device.  
     CONSTITUTION: Temporary memory circuit 30, write/read control circuit 40, control mode register 50 and sector detection unit 60 are added between direct peripheral circuit 20 which controls magnetic disk device 10 and external interface 70. Circuit 30 possesses the memory capacity more than the data capacity which is processed by once writing or reading control, and the input and output action are executed in parallel and non-synchronously with the disk device. Unit 60 receives address ASP of the writing or reading designated by interface 70 and secures the coincidence with the sector detection signal on the disk surface to send sector coincidence detection signal g to circuit 40. Circuit 40 makes circuit 30 memorize writing  data DIN and then transmits the data to circuit 20 or memorizes the reading data  sent from device 10. Then the control is given so that reading data DOT may be sent out to outside in synchronization with the external device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0599335-A (JP)
Title: Transmission for automobile
Inventor: WATANABE HISASHI
IPC: F16H61/00
Filed: 1991-05-29
Abstract: PURPOSE:To obtain an automobile transmission of providing a structure in which gear ratio in a map of presetting a relation of an operation mode, speed change shift and gear ratio can be changed in accordance with an operative condition. CONSTITUTION:A transmission for automobile is provided with a control part 4 of updating gear ratio from a data in a map, in which gear ratio previously obtained from an operation mode and a speed change shift is registered, to nearest gear ratio 5G based on a gear ratio change command so as to use this updated gear ratio, in the case it is settled, as the new gear ratio 5K relating to the speed change shift.
Patent JP-H09277151-A (JP)
Title: Polishing method and device with polishing belt
Inventor: OKADA KAZUSHI
IPC: B24B21/22
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To shade off a peripheral edge in the polishing area of a work so as to prevent a clear line from occurring at the boundary part between polishing areas where grinding attitude is different. SOLUTION: When a work W is pressed so as to engage with a rotating endless polishing belt 18, the engaging input side straight part 18a and the engaging outlet side straight part 18b of the polishing belt 18 are oscillated in the right/left direction which is the cross direction of the belt, and is polished while oscillating in the vertical direction orthogonal to a belt polishing surface.
Patent JP-H05326565-A (JP)
Title: Semiconductor field effect device and manufacture thereof
Inventor: HIRAYAMA YOSHIO
IPC: H01L29/06
Filed: 1992-05-19
Abstract: PURPOSE:To realize both n-type and p-type lateral FET structures on the same substrate and to provide a simple method for manufacturing the same. CONSTITUTION:The semiconductor field effect device comprises a channel 4 made of a slender n-type or p-type region formed on a semi-insulating semiconductor substrate 1, and gate regions 5, 6 made of n-type or p-type region formed at a suitable gap from the channel 4 on the substrate 1 at both sides of the channel 4.
Patent JP-H11331768-A (JP)
Title: Digital recording and reproducing device thereof
Inventor: KUBO YUMIKO
IPC: G11B27/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce storage means of a large capacity in a recording side circuit system and to reduce memories for storing search information data in a state enabling high speed search for reproduction in a reproducing side circuit system. SOLUTION: A search information preparing device 17 prepares search information data for a system stream, obtained by multiplexing a video stream which is obtained by encoding a video signal, and at least one of other streams and a recorder 16 records the system stream in a disk 18 by clearing a prescribed area, and after recording the system stream is finished, records the search information data prepared by the device 17 in the prescribed area of the disk 18.