baber/WOPTO huggingface dataset:
Patent JP-S6256448-A (JP)
Title: Separation of highly concentrated hydroxyacetone
Inventor: UNO KAZUTOYO
IPC: C07C49/17
Filed: 1985-09-06
Abstract: PURPOSE:To separate the titled compound in high concentration from a crude phenol produced by the acid catalytic decomposition of a hydroperoxide, by carrying out the extractive distillation of the crude phenol in the presence of a polyalkylene glycol, etc., having higher boiling point than phenol, and distilling the column top fraction separated from the column bottom residue. CONSTITUTION:A crude phenol separated from a product produced by the acid catalytic decomposition of a hydroperoxide is subjected to the extractive distillation in the presence of a polyalkylene glycol or its ether having higher boiling point than the phenolic compound. The column top fraction separated from the column bottom residue (containing phenol and polyalkylene glycol or its ether) and containing hydroxyacetone is distilled to separate hydroxyacetone in high concentration. Preferably, the distillation is carried out by adding about 0.1-50wt%, preferably about 0.5-5wt% water to the column top fraction. EFFECT:Useful hydroxyacetone which cannot be produced on industrial scale can be separated in high concentration.
Patent JP-S6351042-A (JP)
Title: Manufacture of alkaline button cell
Inventor: SHINODA KENICHI
IPC: H01M50/40
Filed: 1986-08-21
Abstract: PURPOSE:To eliminate burrs at a separator aud to improve the antileakage property, by forming a ring form heat-pressing part of a size including a separator punching diameter on a sheet-formed non woven fabric for producing the separator, and punching the heat-pressing part at the punching diameter to form the separator. CONSTITUTION:By lowering a heater member 12a to press a vinylon non woven fabric 10, and then by raising the heater member 12a, a ring form recessed groove heat-pressing part 10a is formed. In the heat-pressing part 10a, the non woven fabrics are molten each other in a glass form and the hardness is increased compared to the other places. When the non woven fabric 10 is transferred to make the heat-pressing part 10a positioned concentric with a puncher 14, the puncher 14 is lowered while a receiving table 16 is raised, to hold the fabric 10 and punch it by the both members. After a separator is formed, a cell is assembled in a normal process. Therefore, as well as the punching is carried out easily, burrs at the peripheral edge of the separator can be prevented from producing.
Patent JP-2000031270-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: AZUMA HIDEAKI
IPC: H01L23/522
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To protect a contact hole against a connection failure, by a method wherein a barrier metal layer is prevented from being corroded in an after treatment process where resist is removed after a wiring layer is patterned. SOLUTION: This method comprises a first process where an interlayer insulating film 2 is formed on a substrate 1, a second process where a contact hole is provided to the interlayer insulating film 2 for electrical connection, a third process where a barrier metal layer 4 is formed inside the contact hole and on the interlayer insulating film 2, a fourth process where a metal wiring layer 5 is formed on the barrier metal layer 4, a fifth process where the metal wiring layer 5 and the barrier metal layer 4 are patterned into a wiring of prescribed pattern by etching, and a sixth process where passivation films 4' and 5' are formed on the sides of the metal wiring layer 5 and the barrier metal layer 4.
Patent JP-2000028802-A (JP)
Title: Metal oxide coating solution and forming method of metal oxide thin film
Inventor: UKUTA HIDEO
IPC: G02B1/111
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a soln. which is stable and which enables formation of a film by a simple coating device by adding a mixture of a hydrophilic solvent and water to a hydrophobic solvent soln. of at least one kind of metal compd. selected from metal alkoxides and metal acetylacetonates. SOLUTION: This metal oxide coating soln. is prepared by adding a mixture of a hydrophilic solvent and water to a hydrophobic solvent soln. of at least one kind of metal compd. selected from metal alkoxides and metal acetylacetonates. As for the hydrophobic solvent, a solvent which is easily compatible with a hydrophilic solvent is preferable, and especially, acetates such as methyl acetate, ethyl acetate, butyl acetate and isobutyl acetate are preferably used. As for the hydrophilic solvent, alcohols such as methanol, ethanol, i-propanol, n-propanol, i-butanol, and n-butanol are especially preferable because they have miscible characteristics with the hydrophobic solvent.
Patent JP-S6257283-A (JP)
Inventor: MAENO YUTAKA
IPC: H05K1/02
Filed: 1985-09-06
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-H0480953-A (JP)
Title: Substrate potential feed circuit
Inventor: KUROKI KOICHI
IPC: H01L27/04
Filed: 1990-07-23
Abstract: PURPOSE:To enable a potential to be very efficiently fed to a substrate by a method wherein a first N-type field effect transistor whose gate is controlled by the potential level of the substrate, a first P-type field effect transistor whose gate is grounded, a second N-type field effect transistor whose gate is controlled by the potential level of a second node, and a third N-type field effect transistor whose gate is grounded are provided. CONSTITUTION:A capacitor C1 is connected between a first node point P1 and the input terminal of a control signal phi1 an N-type field effect transistor Q1 is connected between the substrate and a first node P1, and the gate of the transistor Q1 is controlled by the potential of a substrate. A second N-type field effect transistor Q2 is connected between a first node P1 and a grounding point, and the gate of the transistor Q2 is controlled by the potential level of a second node P2. Furthermore, a third N-type field effect transistor Q3 whose gate is grounded is connected between the first node P1 and the second node P2, a first P-type field effect transistor Q4 is connected between the input terminal of a control signal phi1 and the second node P2, where the gate of the transistor Q4 is grounded.
Patent JP-H0359481-A (JP)
Title: Azimuth measuring instrument
Inventor: KAWAMURA SHOICHIRO
IPC: G01S3/48
Filed: 1989-07-28
Abstract: PURPOSE:To take a high-accuracy measurement without being affected by frequency nor a delay signal by finding the difference in arrival time between pulse radio waves obtained by receiving radio waves, acquired by two antennas arranged in the same direction at a constant interval, by two receivers individually. CONSTITUTION:A pulse radio wave which arrives in some direction is acquired by the two antennas 20A and 20B which are provided in the same direction at the constant interval and received by the two receivers 30A and 30B individually. Those radio waves have the arrival time difference according to the arrival angle. An angle measurement processing circuit 10 measures the difference and calculates the arrival angle from the interval between the antennas and the propagation speed. Therefore, the measurement accuracy is affected by none of characteristic variation of the antennas and receivers with frequency, and variation in gain and a shift in phase with temperature and time and only the rising time of pulses is measured for reflection by a peripheral structure to eliminate the influence of the delay signal upon the measurement accuracy.
Patent JP-H0622299-A (JP)
Title: Picture coder and decoder
Inventor: SUGIYAMA KENJI
IPC: H04N19/423
Filed: 1992-06-30
Abstract: PURPOSE:To improve the coding efficiency by applying independent coding or inter-picture prediction coding in one picture direction to a picture at an interval when a picture timing between a signal source picture and a display picture is coincident so as to avoid production of useless information. CONSTITUTION:A picture signal inputted from a picture signal input terminal 1 is imparted to an interlace converter 2, in which a noninterlace signal is converted into an interlace signal. That is, one frame is converted into two fields and 24 frames are converted into 48 fields. In the case of picture signals having different picture number per second, the picture is subject to inter-picture prediction coding independently or in one direction at an interval when time of the two pictures (timing) is coincident, and in the case of pictures of the same content, only coding data of the 1st picture are outputted and only the picture subject to independent or one-side inter-picture prediction coding is outputted from the coder for plural frequency and the picture rate is converted. Thus, pictures in duplicate are not coded.
Patent JP-S6440547-A (JP)
Title: Polypropylene polymer composition for biaxially drawn film
Inventor: MATSUMOTO YOSHIO
IPC: B29L7/00
Filed: 1987-08-05
Abstract: PURPOSE:To obtain the titled composition having excellent mechanical properties, transparency and moldability, and especially remarkably improved adhesivity to a chill roll, by compounding a propylene copolymer with an antiblocking agent and a specific hydrocarbon polymer. CONSTITUTION:100pts.wt. of a copolymer of propylene and other alpha-olefin is compounded with <=0.5pt.wt., preferably 0.01-0.05pt.wt. of an antiblocking agent (e.g. silica, talc or calcium carbonate) and 0.01-2pts.wt., preferably 0.1-1pt.wt. of a hydrocarbon polymer having at least one hydroxyl group at the terminal and having saturated or partially saturated main chain. The hydrocarbon polymer is preferably those containing a polymer taking liquid, semisolid or solid state at normal temperature, containing at least one hydroxyl group at the terminal and having saturated main chain, a mol. wt. of 500-200,000 and an average hydroxyl group number of 1.5-8.0 per 1mol.
Patent JP-H0614823-A (JP)
Title: Frame structure body for rear seat
Inventor: NAKAHARA SHIGERU
IPC: B60N2/00
Filed: 1992-06-30
Abstract: PURPOSE:To improve vibration absorptivity in a vertical direction by forming independently a movable back frame of a seat-back against a fixed back frame and supporting it by a damper. CONSTITUTION:The movable back frame 2 is supported so as to be slidable in the vertical direction in front of a fixed back frame 1 fixed to the wall surface of a vehicle body. The damper 5 is disposed between the fitting part 11 of the fixed back frame 1 and the rear bend part 31 of a fixed cushion frame 3. The movable back frame 2 is supported by a damper 5 and slides in the vertical direction in a guide rail 13 provided in the fixed back frame 1, therefore, vibration in the vertical direction is absorbed by the attenuation force of the damper 5. Also, a movable cushion frame 4 provided on the upper part of the fixed cushion frame 3 fixed to the vehicle floor and in front of the movable back frame 2 is supported by a link 44 and the movable back frame 2. Therefore, it is oscillated in the forward and the backward directions by sliding in the vertical direction of the movable back frame 2 and absorbs vibration from the vehicle floor.
Patent JP-H0549187-A (JP)
Title: Dual power supply generator
Inventor: KURIYAMA SHIGERU
IPC: H02J7/16
Filed: 1991-08-06
Abstract: PURPOSE:To make it possible to charge two batteries without enlarging a generator by turning a semiconductor switch ON when a control circuit detects a high voltage side battery voltage higher than a predetermined level. CONSTITUTION:For example, a first battery 4 is set at 12V and a second battery 14 is set higher than 12V. A voltage regulator 6 regulates the voltage on a (+) feeder 3 to a constant level. When the second battery 14 is not charged sufficiently, current from a second generating coil 9 increases and the voltage on the (+) feeder 3 begins to drop. Consequently, current of a field coil 7 increases thus increasing the charging current of the second battery 14. When the second battery 14 is charged sufficiently, a semiconductor switch 15 is turned ON by a control circuit 16. Consequently, two batteries 4, 14 can be charged without enlarging a generator.
Patent JP-S6257815-A (JP)
Title: Sawing method for shape steel
Inventor: NOGUCHI SHUJI
IPC: B23D45/10
Filed: 1985-09-05
Abstract: PURPOSE:To improve a yield rate of rolling work and its efficiency, by providing plural sawing machines to be divided into upstream and downstream groups in the outlet side of finish universal milling machines and elongating a rolled material to a length not less than a distance between the universal milling machine and the uppermost stream sawing machine to cut the rolled material. CONSTITUTION:Plural sawing machines, being divided into upstream and downstream groups, are arranged as shown by 5a..., 5b...in the drawing. (A). A rolled material 7, being elongated to a length not less than a distance between a finish universal milling machine 4 and the uppermost upstream group sawing machine and stopped to a predetermined position by a fixed value sizing machine, is divided into a following material 7a and a preceding material 7b by the upstream group sawing machine 5a. (B). The preceding material 7b, being further fed out and stopped by a fixed value sizing machine, cuts a point end crop by the downstream group sawing machine 5b. And (C). The preceding material 7b and the following material 7a, being further fed out and stopped by each fixed value sizing machine, are sawn into a predetermined size by the sawing machines 5a, 5b. Thus the material finishes its work of rolling and cutting.
Patent JP-S6353646-A (JP)
Title: Optimum object program generating system
Inventor: ABE AKIKAZU
IPC: G06F9/45
Filed: 1986-08-22
Abstract: PURPOSE:To generating an optimum object program without getting assistance from somebody by generating the object program with a compiler based on dynamic information for optimization obtained by a dynamic information counting means. CONSTITUTION:A dynamic information counting means 2 inputs a source program 1 assembled by high level language, counts the number of times of the execution of respective sentences and respective sub-programs included in a program, and calculates and preserves dynamic information 3 composed of the average number of rotations of respective loops and the average forming rate of respective conditional expressions. A source analyzing part 41 of a compiler 4 analyzes the program 1, refers to the information 3, executes the optimum processing and delivers a vector processing part and other part respectively to a vector processing part 45 and a non-vector processing part 46. Processing part 45 and 46 respectively refers to the information 3 and generates an intermediate text 5 to execute the object program generation with a vector instruction and a scalar instruction. For these texts 5, the result is delivered through an intermediate text optimum part 43 to an object program generating part 44 and thus, an object program 6 is generated.
Patent JP-S6441769-A (JP)
Title: Operation controller for air conditioner
Inventor: WATANABE MASAHIRO
IPC: F24F11/02
Filed: 1987-08-06
Abstract: PURPOSE: To enable highly-reliable operation control of a compressor by conducting start and stop on the basis of comparison of a set value with a measured value for each of an indoor piping temperature, an indoor piping temperature set value, a continuous excess time and a compressor stop time, corresponding to a supply frequency. CONSTITUTION: A heating operation is started and a frequency is judged when a power source is made. When it is 60 Hz, a piping temperature set value t1 is raised and a first timer counter is set. An indoor piping temperature (t) is read in by an indoor piping temperature element 6' and compared with t1 . When (t) is lower than t1 , it is read in again, and when it is higher, a compressor 1 is stopped at the time when the time for which (t) exceeds t1 is equal to or longer than the time T1 in continuity. When it is shorter than T1 , the first timer counter is reset. After the stop of the compressor 1, a second timer counter is set and the time passing after the stop of the compressor is compared with a preset time T2 . When it is equal to or longer than T2 , the compressor 1 is operated, and when it is shorter than T2 , the time passing after the stop of the compressor is compared with T2.
Patent JP-S6353040-A (JP)
Title: Type wheel of printer
Inventor: KIMURA TADASHI
IPC: B41J1/30
Filed: 1986-08-22
Abstract: PURPOSE:To facilitate the positioning of a revolving shaft and a type wheel and to prevent the generation of noise due to the vibration of an up-and-down movable body at the time of printing by a printing hammer, by a method wherein the up-and-down movable body is released from the type wheel to be spaced apart therefrom before printing and the type wheel is received in a receiving housing in a state positioned at a home position after printing. CONSTITUTION:When shaking levers 9, 9' are moved downwardly along with moving bodies 8, 8' and an up-and-down movable body 2, the elastic projections 3a, 3b of the up-and-down movable body 2 are released from the annular groove 1c of a type wheel 1 against elasticity to be spaced apart therefrom and the projection 2d thereof is released from the notch 1c of the type wheel 1 to be spaced apart therefrom and the up-and-down movable body 2 is received in a receiving housing 7 along with an elastic material 3. In this state, the type wheel 1 is selectively revolved by a revolving shaft 11 to perform printing. When printing is finished, the elastic projections 3a, 3b are elastically engaged with the annular groove 1e of the type wheel 1 while respectively extend and retract left and right against the elasticity thereof and the projection 2d is engaged with the notch 1c and, when the revolving shaft 11 of a wheel motor 10 is disengaged from the engaging part 1b of the type wheel 1 and a positioning projection 12a gets away from a connection hole ld, the up-and-down movable body 2 allows the type wheel 1 to position at the home position thereof to receive the same in the receiving housing in an elastically engaged state.
Patent JP-H0244407-A (JP)
Title: Guide control system for mobile working vehicle
Inventor: KANEFUJI YUJI
IPC: A01B69/00
Filed: 1988-08-05
Abstract: PURPOSE:To accurately perform guide control in a progressive direction by discriminating the position of a reflector by combining two photoreceivers for a projector, and comparing the quantities of received light. CONSTITUTION:The reflectors 2 are arranged at four corners of a working section, respectively, and the projector 1 to emit light to each of the reflectors 2 at the four corners as rotating is arranged at the body 4 of a mobile working vehicle. Also, the photoreceiver 3 is arranged in the neighborhood of the projector 1, and the photoreceiver 3a advancing in a direction receivable the reflected light of the reflector 2, and the photoreceiver 3b advancing in a direction impossible to receive the reflected light of the reflector 2, and the projector 1 and the photoreceiver 3 are rotated integrally. And both photoreceivers 3a and 3b are combined and used under respective different condition by the emission of the projector 1, and the magnitude of the quantities of reception are compared. In such a way, it is possible to accurately and easily discriminate the presence/absence of the reflector 2, and to prevent the guide control from being performed incorrectly.
Patent JP-S6091485-A (JP)
Inventor: ROBAATO ARUBAATO BOIE
IPC: G06T3/00
Filed: 1984-09-21
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-S5986901-A (JP)
Title: Microwave device
Inventor: JIYOUDAI SHIZUKA
IPC: H01P1/00
Filed: 1982-11-10
Abstract: PURPOSE:To eliminate a mechanical distortion and to prevent interference of a microwave by interposing a conductive thin film between both faces of a module unit and a housing, using it as an electromagnetic shield, and also making it execute an electrically and thermally stable operation. CONSTITUTION:A module unit 32 is contained in a housing 34 through, for instance, an Al foil 35 having about 50mum thickness, between its bottom face and the inside face of the housing 34 which supports it and is constituted of iron, etc. According to this constitution, the part between the input and output terminals is electromagnetically shielded by the Al foil, and the interference of a microwave between the input and output terminals is prevented. Also, the device is stable electrically and thermally, and also is efficient.
Patent JP-H0749914-A (JP)
Title: Slip recognizing device
Inventor: YOSHIMATSU KOICHI
IPC: G06Q10/10
Filed: 1993-08-09
Abstract: PURPOSE:To execute such an operation as summing up, etc., numerical data extending over each slip by entering a designated cell position in the slip by a handwritten numeral, confirming automatically a surface structure, the numerical data and handwritten numerical data of the slip, and extracting the numerical data in the designated cell position. CONSTITUTION:First of all, data for showing a designated cell position of numerical data to be extracted is entered in a designated part on the outside of the table by a handwritten numeral. The slip in which its data is entered is read in by an image read-in means 6, and stored in an image storage means 7. As for the read-in image data, handwritten numerical data for showing the designated cell position is recognized automatically by a handwriting recognizing means with regard to a surface structure and numerical data of the slip by a table recognizing means 8 by a table recognizing software and a character recognizing software. By a designated data extracting arithmetic means 10, the numerical data in the designated cell position in the slip is extracted, and such an operation as summing-up, etc., of the numerical data extending over each slip is executed. Also, an error correction editing means 11 executes correction editing manually by an editing software in order to confirm an error, when an erroneous recognition exists.
Patent JP-S6089204-A (JP)
Title: Retrieving system for processing condition of processing system
Inventor: MATSUI MITSUO
IPC: B23H7/20
Filed: 1983-10-21
Abstract: PURPOSE:To call the desired one among many processing conditions by registering the comment sentences corresponding to processing conditions to a comment sentence store area of a memory and then calling the corresponding processing conditions with input of a comment sentence. CONSTITUTION:The processing conditions are punched to a paper tape 101 and then read by a tape reader puncher 102e. In this case, the comment sentences are also supplied together with the processing conditions. These conditions and sentences are registered to an area PM of a data memory 102c. Then a start command is supplied to a processor 102a with operation of an operation board 102d via a bus 102j. Thus the processor 102a reads successively the processing control programs out of a program memory 102b. In other words, the processing conditions are read out of the memory 102c and at the same time the designated processing conditions of the area PM are read out of the comment sentences. Then processing conditions related to a power supply PS are informed through an input/output port 102f. Thus the power supply PS performs an energizing action under designated processing conditions.