baber/WOPTO huggingface dataset:
Patent JP-S60104026-A (JP)
Title: Distillation post-treatment of 6-20 c atom higher alcohol containing water and methanol
Inventor: SURINIBAAZAN SURITOHAARU
IPC: C07C29/80
Filed: 1984-10-18
Abstract: For the distillation of a stream consisting essentially of alcohols of 6-20 carbon atoms, water and methanol, the methanol is first separated from the homogeneous, aqueous solution as the overhead product by distillation under a head pressure of 500-1,000 mbar. The bottoms discharge is mechanically separated under normal pressure and at a temperature of 5 DEG -95 DEG  C. in a phase separator to obtain a discrete water phase preferably containing at least two thirds of the feedstream water. The remaining organic phase is then transferred from the phase separator into a second distillation column and the organic phase is dewatered in the latter at 100-500 mbar. The head product from the second column is conducted to a second phase separator; the aqueous phase is separated therein at a temperature of 5 DEG -95 DEG  C. and optionally returned into the first phase separator. The bottom product from the second distillation column is passed into a downstream distillation stage wherein the C6 to C20 alcohols are separated into fractions thereof.
Patent JP-S6373566-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: MATSUKAWA HISAHIRO
IPC: H01L21/8247
Filed: 1986-09-16
Abstract: PURPOSE:To control the thickness of a gate oxide film independently by depositing an insulating film, a conductive film and an oxidation-resistant film onto a semiconductor base body in succession, selectively leaving the laminated films only at a predetermined position and forming floating gate structure. CONSTITUTION:An oxide film 11 is shaped onto a P-type silicon semiconductor substrate 10, and a polycrystalline silicon film 12 is deposited onto the oxide film 11 through CVD. Laminated films 13 consisting of an oxide film, a nitride film and an oxide film are deposited onto the film 12. The oxide film 11, the silicon film 12 and the laminated films 13 are patterned and left only in a memory cell region. An oxide film 14 is shaped through a thermal oxidation method, a polycrystalline silicon film 15 is deposited on the whole surface through CVD, the gate structure of a peripheral element composed of the laminated structure of the oxide film 14 and the silicon film 15 and the floating gate structure of a memory cell are formed, and an N-type impurity is ion-implanted, using these gate structure as masks to shape regions 16. An oxide film 17 is formed while the regions 16 are activated, and the memory cell and N-type source-drain diffusion regions 18 are shaped. Accordingly, the thickness of the gate oxide films of the memory cell and the peripheral element can be controlled independently without deteriorating characteristics and reliability.
Patent JP-H0768401-A (JP)
Title: Vibrational cutting work method and vibrational cutting work device
Inventor: SHAMOTO EIJI
IPC: B23B1/00
Filed: 1993-09-01
Abstract: PURPOSE:To provide an apparently excellent lubrication effect, reduce cutting resistance and improve cutting accuracy by cutting a workpiece so as to have a period having a positive velocity component in the cutting chip flowing direction in the range in which a cutting tool has a positive velocity component in the cutting direction in relation to the workpiece. CONSTITUTION:A vibrational cutting device is provided with a first actuator 2 which vibrates in the direction to which cutting chip flows (in a thrust force direction) and a second actuator 3 which vibrates in a cutting direction. By controlling the actuators 2 and 3 by means of an operation controlling means 8, a cutting tool 1 is made to perform a cyclic operation which has both velocity components of a thrust force direction FV and cutting force direction FH in the plane specified by the cutting direction and thrust force direction. This causes a period to exist, in which cutting chips slide in the direction opposite to the direction which the cutting face of the cutting tool 1 slides upward (in the direction in which the cutting face 10 of the cutting tool 1 separates from a workpiece 4) in a conventional cutting method to cutting chips 4a when the cutting chips 4a are produced, substantially improving machinability of the workpiece.
Patent JP-S6277608-A (JP)
Title: Control system for moving body
Inventor: SHIRAISHI MITSURU
IPC: B25J13/00
Filed: 1985-09-30
Abstract: PURPOSE:To move a moving body stably at a high speed and to perform force control by obtaining a state quantity from the model of a controlled system and also obtaining a force which balances with external force from a means which integrates the deviation of the controlled system. CONSTITUTION:The controlled system (driving system) 6 which includes a driving means for driving the moving body as a load and a detector for detecting the state of the driving means operates with a driving current (i) supplied to the driving means and outputs current value (y). An observer 7 where the model of the controlled system 6 is composed of a circuit or software is provided and the same operation with the controlled system 6 is performed in deviation space by the observer 7 to simulate the operation of the controlled system 6. Then, the value obtained by integrating the state quantity from the observer 7 and the deviation y0 between the current value (y) and a command value y0 is composed by a composing means 12 to generate a control current ie, driving and controlling the controlled system 6.
Patent JP-2000043411-A (JP)
Title: Thermal recording material and manufacture of thermal recording material
Inventor: GOTO HIDENORI
IPC: B41M5/26
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To improve chemical resistance and water resistance, make a surface property excellent, and thereby enable a high quality image to be formed by containing water soluble resin and a plurality of specific compounds as a stabilizing agent on the support body. SOLUTION: The recording material is a thermal recording material that has one or more layers on the support body, and contains at least water soluble resin and a stabilizing agent in one layer. Such a stabilizing agent used herein is a compound expressed by formula I (in the formula, R0R1 show a 6-20C alkyl group, an aryl group, or aralkyl group respectively, and M shows alkali metal, ammonium, or alkanol ammonium) and formula II (in the formula, R2 shows a 3-20C alkyl group, and a 6-20C aryl group or an aralkyl group respectively), and these compounds are used jointly. These stabilizing agents act to keep water soluble resin being in a solved state stable for preventing its coagulation and precipitation. This results in the formation of an image with a good surface state and high quality.
Patent JP-H07317948-A (JP)
Title: Safety valve for steam pressure cooker
Inventor: MARUSERU BEE HITSUPI
IPC: A47J27/08
Filed: 1993-09-01
Abstract: PURPOSE: To provide a pressure valve for a steam pressure cooker to display pressure in accordance with an electric signal, to certainly and correctly actuate functions, simple in structure and constituted robust. CONSTITUTION: A projecting pin 2 under working of a valve spring 5 is supported in a valve chest 3 free to restrictively move in the axial direction. A positioning sensor 23 is fixed and arranged in the valve chest 3 in parallel with the projecting pin 2, and it is exposed to a magnet 15 arranged in the projecting pin 2. The projecting pin 2 moves at the time when pressure of a steam pressure cooker changes, and at this time, magnetic flux density changes at a point of the magnetic positioning sensor. Voltage which can be picked up by the positioning sensor 23 is direct quantity of pressure to govern the inside of the steam pressure cooker.
Patent JP-S6373755-A (JP)
Title: Automatic delivery type information processor
Inventor: NAKAGAWA TORU
IPC: H04L12/58
Filed: 1986-09-16
Abstract: PURPOSE:To deliver a retrieved result to a subscriber as soon as possible by retrieving a newly registered data by a retrieval condition registered in advance and delivering the result through the use of a facsimile. CONSTITUTION:The subscriber sends the retrieval condition to an information processor 4 through the use of a data terminal 2. The information processor 4 stores the retrieval condition in a memory device 7 corresponding to the subscriber. When a new data is accumulated in a center through a magnetic tape, the information processor 4 reads out a bit of information stored in the magnetic tape through a magnetic tape device 6 and registers it on a data accumulating device 5, and simultaneously, reads out the retrieval condition recorded corresponding to the subscriber from the memory device 7 and performs the retrieval of the data setting the newly registered data as an object to be retrieved. When coinciding data exists, it is accumualted in the memory of a mail box device 10 having an address designated by the subscriber by whom the retrieval condition is registered. When all of the retrieval processings are completed, the information processor 4 retrieves the memory of the mail box device 10, and if a telegram is present an exchange 3 is called and a line is connected to a facsimile terminal 9, then the telegram is delivered.
Patent JP-H0667996-A (JP)
Title: Velocity conversion circuit with erroneous operation detecting function
Inventor: YOSHITANI YUJI
IPC: H04J3/00
Filed: 1992-08-17
Abstract: PURPOSE:To provide a velocity conversion circuit capable of returning data reading/writing operations back to an initial state and letting a normal operation continue by detecting the generation of the competition of the writing and the reading on the same buffer to temporarily store input data concerning the velocity conversion circuit with an erroneous operation detecting function. CONSTITUTION:The velocity conversion circuit with an erroneous operation detecting function is composed of a buffer part 1 having plural buffers which temporarily stores inputted serial data, a writing selection part 2 selecting a buffer to write input data and writing input data into the buffer, a reading selection part 3 selecting a buffer to real out data written into the buffer and reading data from the buffer and a writing/reading competition detection circuit 4 detecting the generation of the competition of the writing and the reading on the same buffer and restoring the operation of the velocity conversion circuit.
Patent JP-H04100877-A (JP)
Title: Heat-resistant coating material
Inventor: NISHIHARA YOSHIO
IPC: C09D183/04
Filed: 1990-08-21
Abstract: PURPOSE:To obtain a heat-resistant coating material which gives a film excellent in heat resistance and hardly suffering deposition of oily stains by dispersing or dissolving a carbosilane polymer, a silicone resin, an inorganic filler, and a specified powdery fluororesin in an organic solvent. CONSTITUTION:A polycarbosilane [an organosilicon compound consisting mainly of bonding units of formula I (wherein R<1> is H or alkyl; R<2> is alkyl or phenyl)] and/or a polycarbosilastyrene [an organosilicon compound consisting of bonding units of formula I and those of formula II (wherein R<3> and R<4> are each H, alkyl or phenyl) and in some cases having a partially crosslinked linkage], a silicone resin (e.g. dimethylpolysiloxane), an inorganic filler, and a powdery tetrafuloroethylene/perfluoroalkyl vinyl ether copolymer are dispersed or dissolved in an organic solvent to give a heat-resistant coating material. This coating material can give a film excellent in heat resistance and hardly suffering deposition of oily stains.
Patent JP-H0663858-A (JP)
Title: Polishing device for traveling linear members
Inventor: HATAKE SHUZO
IPC: B24B29/00
Filed: 1992-08-18
Abstract: PURPOSE:To reduce the contact surfaces of a pair of cup brushes to suppress the amount of heating and increase the efficiency of heat radiation by shifting the rotating axes of a pair of cup brushes to each other in the directions at right angle to the traveling direction of a linear member. CONSTITUTION:A pair of cup brushes 10a and 10b constructed with synthetic resin fiber containing abrasives are made in contact oppositely to each other. Then they are rotated in the directions reverse to each other while a linear member 2 travels between the both cup brushes 10a and 10b revolved around the linear member 2 to polish the external surfaces of the linear member 2. In this case, the rotating axes of a pair of cup brushes 10a and 10b are shifted to each other in the direction at right angle to the linear member 2, and the linear member 2 is run between the recesses at the centers of a pair of cup brushes 10a and 10b.
Patent JP-S6376313-A (JP)
Inventor: TAKATANI MINORU
IPC: H03H7/075
Filed: 1986-09-18
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。
Patent JP-S59109603-A (JP)
Inventor: YAMADA KOUHEI
IPC: E01C19/23
Filed: 1982-12-13
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-H04100604-A (JP)
Title: Rolling method for sheet
Inventor: YAMAMOTO HIROYASU
IPC: B21B37/28
Filed: 1990-08-21
Abstract: PURPOSE:To make the unevenness of gloss smaller and to obtain the good shape of sheet by continuously detecting the distribution of gloss in the width direction on the outlet side of a rolling mill with a gloss meter and controlling the flow rate of rolling oil in the width direction based on the detected value. CONSTITUTION:The gloss of a rolled sheet M is continuously detected with a gloss detector 31 which is adjacent to the outlet side of a rolling stand 11 and the distribution of the flow rate of rolling oil in the width direction is controlled through the spray nozzles 21, 22 based on the detected distribution of gloss so as to be made into the required gloss in the arithmetic device for controlling. Thus, the gloss in the width direction is controlled with high accuracy and rapid responsiveness. Simultaneously, the shape (h) of sheet is detected with a sheet shape detector 45 and the shape of sheet is controlled based on the detected value. Therefore, defects in shape are not generated.
Patent JP-H0747468-A (JP)
Title: Method and device for working groove
Inventor: SUZUKI MICHIO
IPC: B23K31/00
Filed: 1993-08-09
Abstract: PURPOSE:To automatically and continuously work a groove for a flange or a wed by a groove working device existing in a fixed position, and also, to execute continuous working without a crane work to a member to be subjected to groove working, which is carried on a conveyor. CONSTITUTION:By a cutting torch 10 with a guide roller, provided so as to follow vertically and horizontally in accordance with a shape variation of the upper face, and both side edges of a member 2 to be subjected to groove working carried horizontally, a groove for a flange and for a web is worked, while moving the member 2.
Patent JP-S6463800-A (JP)
Title: Blast boring for avoiding seclurity article
Inventor: NAKAJIMA YASUJI
IPC: F42D5/00
Filed: 1987-09-01
Abstract: PURPOSE: To ensure safe blasting without the possibility of any accident happening by drilling a blasting hole in the direction where a hole bottom approaches safety matter nearer than a top of the blasting hole to be drilled. CONSTITUTION: When a blasting hole 2 is drilled with a cutting face near which safety matter 1 is existent, a distance N between a hole bottom and safety matter 1 is shorter than a distance M between a hole top of the blasting hole and the safety matter 1. For this, there is eliminated the possibility of the safty matter 1 being covered with a flying stone and earth and sand, and hence safe blasting work is achieved. Further, in a blasting work where a mountain and a hill are levelled down, besides this conditions the blasting hole 2 is drilled at a position where filling length in the blasting hole 2 is longer than a cross sectional length between the hole bottom of the blasting hole or a gunpowder charging position and a surface of an object to be levelled down.  For this, since an explosion direction is specified to a safe direction, there is eliminated the possibility of any flying stone or earth and sand being scattered to the safety matter 1.
Patent JP-H1065264-A (JP)
Title: Distributed bragg reflector and manufacture thereof
Inventor: SHIMOMURA HIROSHI
IPC: H01S5/183
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To make the controllability of the center wavelength of a surface emitting laser enhance. SOLUTION: InP layers 12 and GaPSb layers 13, containing InP are alternately laminated in such a way that the layers 12 and 13 are laminated on an InP substrate 11 in an optical length of 1/4 of the wavelength of a laser beam from a surface-emitting laser to form a DBR(distributed Bragg reflector). Here, a single molecular layer of an InP layer 14 or several molecular layers of InP layers 14 is inserted in each GaPSb layer 13. Since the GaPSb layers have a substrate pull in effect, which matches the grating constant of the lower layers 12, the grating constant matches with that of the layers 13, and the stabilization of the composition of the GaPSb layers is contrived. Thereby, the controllability of the center wavelength of the surface-emitting laser is enhanced, and the enhancement of the controllability contributes to a reduction in the threshold value of the laser.
Patent JP-S58122294-A (JP)
Inventor: DONARUDO JIYON DOUUSA
IPC: B64D33/04
Filed: 1982-12-15
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-H0643301-A (JP)
Title: Optical parts
Inventor: NAKAMU SHIGEKI
IPC: G02B1/04
Filed: 1992-07-23
Abstract: PURPOSE:To provide the optical parts having small double refractions and excellent heat resistance and the high adhesion of a photosensitive resin layer by providing the surface of a base material consisting of a resin specified in plural structural units with the photosensitive resin layer. CONSTITUTION:The surface of the base material consisting of the resin which consists of the structural units I to III respectively expressed by formula II to formula III and in which the molar fraction x of the structural unit I is substantially equal to the total molar fraction y+z of the molar fraction y of the structural unit II and the molar fraction z of the structural unit III is provided with the photosensitive resin layer. In the formulas, n is 0, 1 or 2; A is <=20C bivalent satd. aliphat. hydrocarbon group, satd. alicyclic hydrocarbon group or arom. hydrocarbon group. The molar fraction of the structural unit I expressed by the formula I is approximately 50mol.% and the molar fraction y of the structural unit II expressed by the formula II is in a <=50mol.% range and more preferably >=40mol.% and <=50mol.%. The preferable molar fraction z of the structural unit III is >=1mol.% and <=20mol.%.
Patent JP-2001048193-A (JP)
Title: Gusset bag
Inventor: GOMI KENICHI
IPC: B31B50/99
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a gusset bag which is strong and has a large opening while being easily openable by a method wherein upper end heat-sealed parts are formed by sticking the upper ends of tucked gusset parts respectively to either one of the surface or the reverse side films constituting a bag body, and perforations are provided respectively to point sealed parts which are formed by applying point sealing to the lower part of the tucked gusset parts. SOLUTION: The upper ends of tucked gusset parts 3 and 4 are brought close to the inner side of either one of the surface or the reverse side films 1 and 2, for instance to the inner side of the film 2, constituting the trunk part of a gusset bag, and the tucked gusset parts 3 and 4 are heat-sealed to the inner side of the film while being unsealed to the another film 1 of the trunk part, and thereby the upper end sealed parts 5 are formed. Point sealed parts 7, each in a length shorter than a half of the width of the tucked gusset part, are provided at positions below the upper end sealed parts 5, and incisions respectively formed of performations 8 for opening the gusset bag are additionally provided at the point sealed parts 7. Thereby, an opening can be formed, extending entirely over the whole width of the gusset bag films, increasing the stability in a shape for the bag, and the bag can be opened easily by hand.
Patent JP-H0883561-A (JP)
Title: Secondary electron multiplying electrode and photomultiplier
Inventor: OKANO KAZUYOSHI
IPC: H01J43/20
Filed: 1994-09-13
Abstract: PURPOSE: To enhance a secondary electron multiplication factor of a secondary electron multiplying electrode used in a photomultiplier by forming an intermediate layer mainly composed of magnesium oxide on a metallic backing board, and forming an antimony layer on it. CONSTITUTION: In a secondary electron multiplying electrode used in a dynode having a circular gauge structure of a side-on type photomultiplier, an intermediate layer mainly composed of magnesium oxide is interposed between a backing board and an antimony layer. A nickel plate and a copper beryllium alloy plate are particularly preferable as the backing board, and even an aluminium plate and a stainless steel plate fulfill a sufficient effect to improve a secondary electron emitting effect. Even when oxidation treatment is performed on an alloy plate with silver or a surface of the backing board, an improvement in a secondary electron multiplication factor by an intermediate layer of magnesium oxide can be confirmed.
Patent JP-2000050642-A (JP)
Title: Power conversion device
Inventor: NAKAMURA FUMINORI
IPC: H02M7/48
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device which precisely calculates the magnetic flux of the iron core of a transformer and can suppress the DC- biased magnetization of the transformer, even when the multiplex transformer having a common magnetic path is used. SOLUTION: An AC-side output voltage command for controlling power converters 3A-3C is outputted from a voltage current control circuit 9. Meanwhile, magnetic flux which includes the effect of mutual stages is calculated by a transformer magnetic flux state calculation part 16, a transformer-biased magnetization quantity calculating sections 10A-10C, and output voltage value DC component correction control parts 11A-11C. A voltage command correction is outputted, and two outputs are added in adders 13A-13C.
Patent JP-H03163075-A (JP)
Title: (quinoline-2-ilmethoxy) indoles as inhibitor against biosynthesis of leucotrienes
Inventor: PETOPIBUUN PURASHIDO
IPC: A61P29/00
Filed: 1990-08-22
Abstract: Compounds having the formula I: <CHEM> are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating diarrhea, hypertension, angina, platelet aggregation, cerebral spasm, premature labor, spontaneous abortion, dysmenorrhea, and migraine.
Patent JP-S6463808-A (JP)
Title: Controlling apparatus for positioning
Inventor: SHIOTE YOSHITOMO
IPC: G01D5/245
Filed: 1987-09-03
Abstract: PURPOSE:To shorten a time required for searching the origin by a method wherein, when the state of an origin detecting switch changes, a servo system is displaced at high speed from the detection of this change in the state to the vicinity of the origin, and at low speed from the vicinity of the origin to the origin. CONSTITUTION:In the case when displacement is made at high speed at first in the direction wherein target position on the coordinates increase, a control means 4 detects a position whereat the state of a holding means 3 changes. Then, in the case when the displacement is made from said position of change in the direction wherein the target positions on the coordinates decrease, a displacement signal for making the displacement at high speed to the position whereat the state of the holding means 3 changes, i.e. the position in the vicinity of the origin, and at low speed from the vicinity to the origin to the origin is delivered to a controller of a servo system. By this method, a timer for searching is shortened and the final searching for the origin is made precisely.