baber/WOPTO huggingface dataset:
Patent JP-2000005502-A (JP)
Title: Tray type gas-liquid containing device
Inventor: YAMADA IKUO
IPC: B01D3/32
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To narrow the gap the trays and to improve space utilization factor by placing a number of trays each of which has no perforated hole, but provided with a cutout in the edge part, within a column so that the cutouts of every adjacent two of the trays are positioned on the opposite sides to each other and the space between every adjacent two of the trays is a specified value. SOLUTION: This vapor-liquid contact equipment such as distillation column or gas absorption column is provided with a number of trays each of which, for example, each of arbitrary adjacent two trays 1 and 2 of which has only a cutout 3 formed in an edge part of the tray 1 or 2, wherein the cutouts 3 of the trays 1 and 2 are positioned alternately on the opposite sides to each other and also the space between the trays 1 and 2 is set to 10 to 150 mm. Thus, by providing each of the trays 1 and 2 with no downcomer, breakage of a liquid film is promoted and a gas is passed through the broken parts of the liquid film.  Also, at the time of causing any back mixing or flooding due to entrainment in the cutout 3 of each of the trays 1 and 2, the liquid film breakage is promoted by setting a means such as formation of recessed and projecting parts, notches or downward projections in the cutout 3 of each of the trays 1 and 2.
Patent JP-S6252825-A (JP)
Inventor: AIHARA YOSHIKI
IPC: H01H57/00
Filed: 1985-08-30
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-S6350725-A (JP)
Title: Process data display apparatus
Inventor: FUJII MAKOTO
IPC: G05B23/02
Filed: 1986-08-20
Abstract: PURPOSE:To accurately grasp a plant state and to accurately operate a plant, by limiting data providing amount to a range not exceeding the data processing capacity of a human being. CONSTITUTION:The process signal from a plant 11 is transmitted to a data acquisition device 13 to be inputted to a data processor 15. Further, the process signal is transmitted to a control panel 18 from the processor 13 and indicated on a meter or processed by a control value judge device 17 to be transmitted to the control panel 18 and sounds an alarm. The process signal transmitted to the processor 15 is processed by a data processing part 19 and a display update frequency altering function part 110 and subsequently transmitted to a CRT display device 112 and a sound notice device 113 as printing information to be presented to an operator. Next, the operator determines machinery to be operated based on the printing information given and inputs an operation demand signal via the control panel 18. Subsequently, the inputted operation demand signal is transmitted to each operation point of the plant through a transmission line 114.
Patent JP-H0725935-A (JP)
Title: Production of water-absorbing polymer having improved water-absorptivity
Inventor: NISHIMURA KOICHI
IPC: C08F20/06
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a water-absorbing polymer having excellent saturated water- absorption, water-absorbing rate and gel strength and suitable as sanitary material, etc., in high efficiency by polymerizing an aqueous solution of an alpha,beta-unsaturated carboxylic acid, etc., under specific condition and treating the obtained water-absorbing polymer with a cationic surfactant, etc. CONSTITUTION:This water-absorbing polymer can be produced by polymerizing an aqueous solution of one or more monomers selected from alpha,beta-unsaturated carboxylic acid (e.g. acrylic acid), its derivative and their salt by a W/O-type reversed-phase suspension polymerization using hydrophobic inorganic fine powder as a polymerization dispersion agent and treating the surface of the obtained water-absorbing polymer with a cationic surfactant (e.g. dioleyldimethylammonium chloride) and hydrophilic inorganic fine powder.
Patent JP-2001022380-A (JP)
Title: Noise/audio sound canceler
Inventor: NAKADA KOICHI
IPC: G10L21/0208
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed canceling noise/audio sounds. SOLUTION: A filter coefficient W1 for canceling the noise and a filter coefficient W2 for canceling the audio sound are measured beforehand respectively for every car speed and the measured values are stored in first and second data bases 55 and 59, and a processor 62 sets respective filter coefficients W1, W2 according to the real car speed in the first and second filters 56, 60 to cancel the noise and audio sounds.
Patent JP-H1021091-A (JP)
Title: Information processing system
Inventor: SHIBATA HIROHITO
IPC: G06F9/48
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To convert a system priority into an execution priority without any trouble, make the converted execution priority effectively usable, and further make an OS(operating system) efficiently perform processes in order corresponding to the priority level of the system priority. SOLUTION: A system priority calculation part 2 calculates the system priority of a process, an execution priority calculation part 4 converts the system priority into the execution priority corresponding to the section that the system priority belongs to by using a threshed value table 3, and an execution priority setting part 5 sets the obtained execution priority in the process, so that the OS 6 can perform the process.  Further, when execution priority is made to correspond as execution priority corresponding to each section in order from a section with high system priority, system priority given to a different section through the threshold value table 3 can be converted into different execution priority according to the priority level of the system priority, and when the OS performs the process according to the set execution priority, the process can be performed according to the execution order of the system priority.
Patent JP-S6084716-A (JP)
Inventor: FUJIWARA RIYOUJI
IPC: H01L31/0224
Filed: 1983-10-15
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-H0358009-A (JP)
Title: Microscope reflecting objective
Inventor: KASHIMA SHINGO
IPC: G02B21/04
Filed: 1989-07-27
Abstract: PURPOSE:To obtain the low power objective which has its spherical aberration compensated excellently by using only spherical surfaces by arranging 1st-3rd reflecting mirrors symmetrically about an axis and making all the 1st-3rd reflecting mirrors spherical. CONSTITUTION:The 1st reflecting mirror M1, 2nd reflecting mirror M2, and 3rd reflecting mirror M3 are all arranged in the order of light incidence symmet rically about the axis. Then the 1st and 2nd reflecting mirrors M1 and M2 have positive power, the 3rd reflecting mirror M3 has negative power, and their surfaces are all spherical. The spherical aberration of a reflection image formation system consisting of two surfaces having power can not be cancelled completely. One reflecting surface with positive cancelled power is added to compensate the spherical aberration almost completely only by a spherical system. Further, when light is reflected three times, a body and an image point are formed on the same side, so the light is reflected twice by the 1st reflecting mirror M1 to increase the number of reflecting surfaces so that the number of times of reflection becomes four.
Patent JP-S6349908-A (JP)
Title: Positioning controller
Inventor: MAKITA YOSHINORI
IPC: H01L21/67
Filed: 1986-08-20
Abstract: PURPOSE:To remarkably shorten positioning time by previously considering overshoot generated at the time of controlling a position and executing original position control at a shifted temporary objective position. CONSTITUTION:A control system for a positioning control device is provided with registers 1a, 1b for storing a temporary target position and a real target position respectively, a differentiator 2 for calculating a deviation between the target position and a current position, a D/A converter 3, a driver amplifier 4, a servomotor 5, a movably body 6 such as a stage, a position sensor 7 for detecting a moving distance, an overshoot detecting circuit 9, an overshoot latch 10, and a target position changing switch 11. Until the movable body 6 is approached to the target position, a positional deviation is increased and the temporary target position obtained by shifting only the overshoot is set up so that the movable body 6 can be rapidly driven. After approaching to the target position, the temporary target position is switched to the real target position and the positional deviation is rapidly reduced.
Patent JP-S6170782-A (JP)
Title: Semiconductor laser device
Inventor: SHIBUYA TAKAO
IPC: H01S5/00
Filed: 1984-09-14
Abstract: PURPOSE:To control the currents of a semiconductor laser device, and to miniaturize an electronic circuit and increase the speed of operation thereof by forming a metallic electrode shaping a Schottky barrier onto a semiconductor cap layer and controlling the potential of the metallic electrode. CONSTITUTION:A striped gate electrode 9 is formed onto a cap layer 8 while being separated by 1mum as a distance l2 from the end of a window 7, and the width l3 of the gate electrode is brought to 2mum. The gate electrode 9 is shaped by evaporating Al, and the cap layer 8 and the gate electrode 9 form a Schottky barrier. An electrode 10 is formed separated by 2mum as a distance l4 from the end of the gate electrode 9, and the electrode 10 is shaped by evaporating AuGeNi. The cap layer 8 and the electrode 10 are brought into ohmic-contact, and an electrode 1 is formed onto the lower surface of a single crystal board 2 through evaporation. A circuit in which a laser diode 11 and a field-effect transistor 12 are connected in series is shaped, and an anode for the laser diode 11 corresponds to the electrode 1 and a gate and a source for the field-effect transistor 12 correspond to the gate electrode 9 and the electrode 10 respectively.
Patent JP-S6084819-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: FUJISAWA MASATO
IPC: H01L21/30
Filed: 1983-10-14
Abstract: PURPOSE:To realize space saving by preparing the apparatus for each process, except for the exposure apparatus, as the independent module in each process and arranging such modules in three dimensions so that the upper and lower zones respectively consisting of at least one layer can be formed. CONSTITUTION:The apparatuses 1-9 for each process except for an exposure apparatus 10, which are formed as the independent module and are mutually separated and connected freely to each other, are arranged to an upper zone 21. Moreover, apparatuses 11-15 are also formed as modules and arranged in the lower zone 22. A clean filter 20 for keeping cleanliness of each process of lower zone 22 is provided between the upper zone 21 and the lower zone 22. A wafer advances in the direction indicated by arrow marks 18, 19. The space of device can be reduced about 1/2 by arranging the modules in three dimension as explained above.
Patent JP-H0943736-A (JP)
Title: Method and device for prepairing index print
Inventor: KATAKURA KAZUHIKO
IPC: G03B17/24
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prepare an index print capable of easily collating photographing contents with printed contents for photographic film already exposed and developed. SOLUTION: When the negative image of negative film is stored in a negative image storage part 14, an index print image is composed by an index composition part based on an inputted image in an image processing part 16, and displayed as a positive image on a monitor 70 through a display designation part. After the image different at top and bottom among the respective horizontal direction or vertical direction image groups is designated for the index print image displayed on the monitor 7 by the key operation of a keyboard 72 connected to the processing part 16 and the direction of the designated image is changed by the direction changing part of the processing part 16, it is displayed on the monitor 70 again. The index print image whose direction has been changed is displayed on an index print part (liquid crystal panel) 42, and the index print is prepared.
Patent JP-H06184091-A (JP)
Title: Process for preparation of optically active methioninamide
Inventor: UIRUHERUMUSU FUBERUTASU JIYOZE
IPC: C07C319/28
Filed: 1993-07-09
Abstract: The invention relates to a process for the preparation of optically active methionine amide according to which a mixture of D- and L-methionine amide or the Schiff bases thereof is at least partly converted, optionally in the presence of 0.5-4 equivalents of an aldehyde, relative to the amount of methionine amide, and water, in the presence of an organic solvent, using less than 1.2 equivalents of L- or D-mandelic acid, respectively, relative to the amount of D- or L-methionine amide, respectively, or the Schiff bases thereof, present in the mixture of D- and L-methionine amide or the Schiff bases thereof, into a salt of methionine amide and mandelic acid, a portion consisting substantially of one of the diastereoisomers of said salt is separated from the reaction mixture obtained and the salt is converted into the optically active methionine amide in a manner known per se. A high degree of optical purity is obtained. This process can be advantageously combined with a preparation of D,L-methionine amide from D,L-methionine nitrile by returning the residual methionine amide obtained after separation of the diastereomeric salt and recovery of the mandelic acid to the preparation of D,L-methionine amide where racemisation of the recycled methionine amide takes place in situ. In this manner a high overall efficiency is obtained in spite of a relatively low efficiency of conversion into the diastereoisomeric salt, relative to the amount of D- and L-methionine amide, or the Schiff bases thereof, used.
Patent JP-H0614456-A (JP)
Title: Input circuit
Inventor: NONAKA AKIFUMI
IPC: H02J1/00
Filed: 1992-06-25
Abstract: PURPOSE:To make it possible to start up a power source even though a power supply switch is omitted, by adopting a simple configuration for an input circuit to be used for a portable digital audio tape recorder. CONSTITUTION:Input switches 11A, 11B, 11C and 11D are connected to input ports PA, PB, PC, PD and a start terminal WP of a control circuit 10, the control circuit 10 is started to its operating state based on the input results of the start terminal WP and then the inputs of the input ports PA, PB, PC and PD are detected.
Patent JP-H0857389-A (JP)
Title: Die coater setter
Inventor: FUJINO SHINJI
IPC: B05C5/02
Filed: 1994-08-17
Abstract: PURPOSE: To optimize the gap between the main body of a die and a strip material by moving the main body forward and backward with respect to a backup roll and adjusting the height and angle of the main body and to obtain a stable coated state in a short time even if a coating strip is changed. CONSTITUTION: The main body 30 of a die is supported free to move forwar and backward with respect to a strip material W transported under the guidance of a backup roll 100 by this die coater setter 1, and means 10 and 15 to optionally adjust the height of the main body 30 with respect to the backup roll 100 and means 20 and 25 to optionally adjust the angle of the main body are provided to the setter 1.
Patent JP-2000027541-A (JP)
Title: Mounting structure of fixed sash window
Inventor: SAKUO TETSUYA
IPC: E06B1/36
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide mounting structure of a fixed sash window capable of simplifying the structure to easily carry out mounting work. SOLUTION: In a fixed sash window 10, a top rail 141 and a bottom rail 142 constituting a ventilator frame 14 are directly mounted to the insides of a bracket 3 and a groove 8. Accordingly, a head and a sill of the conventional window frame can be eliminated, and since the number of members equivalent to the head and sill to be eliminated can be reduced, structure can be simplified, and mounting work of the fixed sash window 10 can be easily carried out.
Patent JP-H1131176-A (JP)
Title: Lost article recovery method
Inventor: NORINAO MANABU
IPC: G06Q50/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the recovery rate of lost articles by smoothly and reasonably mediating between a person who loses an article and a person who picks it up. SOLUTION: At least key money between delivery fee of an article 1 and the key money is deposited to a lost article dealer, also, the characteristics of the article 1 is registered to the lost article dealer, and also an effect that the article 1 is registered is shown on the article 1. When the article 1 is lost, and when a person who picks up the article 1 takes it to the lost article dealer or notifies that he picks up the article 1, the deposited key money is paid to the person who picks it up after it is confirmed that the article 1 picked up is the article 1 that is registered.
Patent JP-H0314765-A (JP)
Title: Key case
Inventor: ASAKURA AKIRA
IPC: A45C11/32
Filed: 1988-08-04
Abstract: PURPOSE:To store, transport, and use a key easily and conveniently by fitting removably a number of hanger boards, each admitting the hang of a number of keys, on interior surfaces of the body part and lid of a trunk-shaped case. CONSTITUTION:The body part 2a and lid 2b of a trunk-shaped case 1 are hinged together 3 at their one ends with possibility of opening and shutting, and a hand grip 4 is fixed to the top of the body part 2a. Mounting plates 5 are fitted to the interior surfaces of these body part 2a and lid 2b, and a number of index cards 6 and detaining means 7 are arranged on the surface of each mounting plate 5. With this detaining means 7 a number of hanger boards 9 are detained on each mounting plate 5, and a number of key hangers 14 are fixed to each of these hanger boards 9. A gripping member 16 is provided at the upper edge of each hanger board 9. Each of such key hangers 14 admits hanging of a number of keys 26 with the aid of a key holder 22.
Patent JP-H0243882-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MUTO KAZUHIRO
IPC: H04N9/86
Filed: 1988-08-04
Abstract: PURPOSE:To attain noise elimination without giving adverse effect on the color demodulation by applying AM detection to a color component output before frequency conversion and generating a gate pulse corresponding to a period when no chrominance carrier signal exists from the detection output. CONSTITUTION:An inverted bell circuit 13 gives a signal corrected to the inverted bell characteristic to a limiter amplifier 14 and also to an AM detector 20 and an output of the limiter amplifier 14 is given to a noise gate circuit 16 via a frequency conversion circuit 15 for the low frequency conversion processing. The noise gate circuit 16 uses a C signal component output from the frequency conversion circuit 15 to clean noise component appearing at the period of the synchronizing signal through a gate pulse. That is, while the gate pulse exists, the C signal fed to the noise gate circuit is fixed to a constant DC level. The output from a waveform shaping circuit 21 waveform- shaping the output of the AM detector 20 is used as the gate pulse. Thus, the noise invaded in the synchronizing signal period is eliminated.
Patent JP-S6437209-A (JP)
Title: Combine
Inventor: KAWASE MUNEYUKI
IPC: A01B69/00
Filed: 1987-07-31
Abstract: PURPOSE:To accurately maintain a straight advancing state while preventing maloperation, etc., by sensing the ranges of an unreaped and already reaped sides of crops in front by an image processing means provided in a reaping part and judging the straight advancing state in reaping work. CONSTITUTION:Crops positioned in front of a reaping part 11 are irradiated with rays of light from light sources (14a) and (14b) and the reaping part is moved by a reaping position controlling means according to the range ratio of the crops 80 on the unreaped side to the already reaped side in an image picked up by an image pickup device 13. Thereby the straight advancing state in the reaping work is maintained in the reaping part.
Patent JP-H0611667-A (JP)
Title: Optical system adjusting method
Inventor: ANZAI AKIHIRO
IPC: G11B7/135
Filed: 1992-06-26
Abstract: PURPOSE:To easily make beams emitted from keplerian beam expander for an afocal optical for expanding/reducing the diameter of a laser beam parallel. CONSTITUTION:A pin hole 4 is arranged on the focus of a lens 3 on the incident side of an expanding system, the beam reflected by a flat plate 7 returns the same optical path by using a polarized beam splitter 2 and a 1/4 wavelength plate 6, the optical path is changed by a polarized beam splitter 2, the light quantity is measured by a power meter 8, etc., and then, the position of the lens 5 on an emitting side is adjusted so that the value may become the highest one.
Patent JP-H10101651-A (JP)
Title: Highly pure 1,3-dialkyl-2-imidazolidinone and its production
Inventor: MIZUTA HIDEKI
IPC: C07D233/34
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having extremely high purity and extremely low content of by-products originated from raw materials in high yield by reacting an N,N'-dialkylethylenediamine with urea. SOLUTION: This compound is a compound of the formula III obtained by the reaction of an N,N'-dialkylethylenediamine of the formula I (R is an alkyl) with urea and containing <0.1wt.% of by-produced 1,3-dialkyl-2- imidazolidine imine of the formula II. The objective compound can be produced by reacting the compound of the formula I with urea while adding both compounds to an aprotic polar solvent. The reaction is continuously carried out at 200-260 deg.C by using the objective 1,3-dialkyl-2-imidazolidinone as the reaction solvent while adding the raw materials at a rate to attain a residence time of 5-10hr. The process is preferably applied to the production of 1,3- dimethyl-2-imidazolidinone from N,N'-dimethylethylenediamine.
Patent JP-2001019321-A (JP)
Title: Car device for elevator
Inventor: NISHIMURA NOBUHIRO
IPC: B66B11/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a car device for an elevator having less air flow into the clearance between an internal surface of a hoistway and an exit/entrance port of the car at the time of elevating/lowering the car and being quietly elevated and lowered. SOLUTION: Air flow when a car 3 is elevated and lowered is straightened by a flat plate part 9 and a tapered air-straightening cove 8, generation of voltex flow is suppressed and noise within a cab 5 is reduced. Inflow of air into an exit/entrance 6 side of the car 3 is suppressed by the flat plate part 9 and air allowed to flow in between an internal surface of a hoistway 1 and the flat plate part 9 of the air-straightening cover 8 is made to flow out of an inflow path 11 of the air-straightening cover 8 to be a high pressure side to an outflow path 15. Therefore, inflow of air into the exit/entrance 6 side of the car 3 is further reduced.  As a result, a phenomenon that air flow velocity is increased, noise is increased in narrow space of the internal surface of the hoistway 1 and the car 3, and noise is transmitted to the inside of the cab 5 is prevented and comfortableness of the car 3 is improved.
Patent JP-S6086713-A (JP)
Inventor: ITOU ISAO
IPC: H01H11/00
Filed: 1983-10-18
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。