baber/WOPTO huggingface dataset:
Patent JP-H06206965-A (JP)
Title: Thermoplastic polyurethane produced by using polytetramethylene carbonate diol and production of polytetramethylene carbonate diol
Inventor: KOYAMA MASAOKI
IPC: C09D175/04
Filed: 1993-09-27
Abstract: PURPOSE:To provide a thermoplastic polyurethane having a specific structure, a specific molecular weight, a specific gel content and excellent light resistance, oleic acid resistance, hydrolysis resistance and alcohol resistance and useful for coating agent, etc. CONSTITUTION:The polyurethane having a molecular weight of 30,000-200,000 and a gel content of <=5% is produced by extending the chain of a prepolymer composed of (A) a tetramethylene carbonate diol having a molecular weight of 500-10,000 and (B) an organic diisocyanate such as aliphatic diisocyanate and having a structure of formula I [n is 1-50; X is group of formula II (n is 3-43); Y is residue of aliphatic diisocyanate] with (C) a chain extender selected from a diol having a molecular weight of <=300, a diamine, a hydrazine and water. A coating composition can be produced from the polyurethane and an organic solvent. The polytetramethylene carbonate diol of formula III (n is 1-171) can be produced by reacting butanediol with a dialkyl carbonate, etc., in the presence of an acidic compound.
Patent JP-S6485067-A (JP)
Title: Continuous fermentation device
Inventor: KAWACHI KYOZO
IPC: C12M1/36
Filed: 1987-09-24
Abstract: PURPOSE:To take out a fermented liquid having stable composition, by selectively each feeding pressurized air through the first opening and closing valve and inert gas through the second opening and closing valve based on signals of a bacterium cell concentration sensor into a fermentation tank provided with a bacterium recovering mechanism. CONSTITUTION:When a control device 47 detects increase of bacterium concentration of fermentation mixed liquid 27 in a fermentation tank 24 by signals from bacterium cell concentration sensor 44, the first opening and closing valve 31 is closed to stop feed of air from a pressurized air feed tube 31 and the second opening and closing valve 34 is opened to feed inert gas from an inert gas feed tube 33 and propagation of a bacterium cell is stopped and only fermentation is carried out and the bacterium cell is stopped and only fermentation is carried out and the bacterium cell is gradually decreased by self-decomposition. On the one hand, when bacterium cell concentration is lowered, the first opening and closing valve 31 is opened and the second opening and closing valve 34 is closed to carry out propagation of the bacterium cell. Outflow of a yeast is prevented using a bacterium cell separator 42 of bacterium cell-recovering mechanism 41 and pump 43, etc. Therefore, the fermented liquid having stable composition can be taken out in simple treatment.
Patent JP-S60133073-A (JP)
Title: Paint remover
Inventor: OOMUNE MASANORI
IPC: C09D9/00
Filed: 1983-12-21
Abstract: PURPOSE:A paint remover, containing methylene chloride, ethylamine and a specific amount of ammonia, having improved storage properties, and useful for peeling baked films. CONSTITUTION:A paint remover, containing (A) methylene chloride, (B) ethylamine and (C) 5-40wt%, preferably 10-30wt% in weight ratio, based on the content of the component (B), ammonia, and having improved storage properties.
Patent JP-H0788145-A (JP)
Title: Massage machine
Inventor: KITANO HITOSHI
IPC: A61H7/00
Filed: 1993-09-27
Abstract: PURPOSE:To constitute the machine so that a therapy corresponding to the stiffness of a user's therapeutic part can be executed automatically, and an effective massage can be obtained simply. CONSTITUTION:This massage machine is provided with therapeutic pieces 1 for pressing a therapeutic part of the human body and applying a therapeutic operation, a driving means for allowing these therapeutic pieces 1 to execute the therapeutic operation, a stiffness amount detecting means 20 for deriving the stiffness amount of the therapeutic part from a contact state between the therapeutic pieces 1 and the therapeutic part, and a control means for controlling the therapeutic operation of the therapeutic pieces 1 executed by the driving means. In such a way, the therapeutic operation corresponding to the stiffness amount detected by the stiffness amount detection means 20 is executed.
Patent JP-H0790881-A (JP)
Title: Operation stand device for construction machine
Inventor: TOMIKAWA OSAMU
IPC: B60N2/38
Filed: 1993-09-27
Abstract: PURPOSE:To improve operability by reducing a sense of incompatibility given to an operator when a height of an operation lever is changed in an operation stand device for a construction machine. CONSTITUTION:An operation stand device has a support mechanism 7 to support the rear end of a console 2 rotatably to a seat 5 and a support mechanism 8 to support the front end of the console 2 so as to be adjustable in the height direction to the seat 5. The support mechanism 8 has a horizontal support member 10, an installing member 11 and a height adjusting plate 12 to connect these to each other, and the height adjusting plate 12 is fixed to the installing member 11, and three bolt holes 13 are bored therein, and it is fixed to the support member 10 when a bolt 14 is inserted in one of them. Since the rotational center 9 of the support mechanism 7 is situated in the rearward of a seating position, an angle of an operation lever 4 and a change in a longitudinal moving distance when a height is changed are small. Since the whole console moves vertically according to the operation lever 4, a position of the console to an operator is changed, so that operability is not spoiled.
Patent JP-S60131550-A (JP)
Title: Developing method
Inventor: HANEDA SATORU
IPC: G03G9/10
Filed: 1983-12-20
Abstract: PURPOSE:To prevent carrier particles from attaching to an image bearing member and to process good development with finely pulverized toner and such a carrier by bringing a binary developer layer into contact only with the image parts of an image bearing member at the time of not applying oscillation voltage. CONSTITUTION:When oscillation voltage is not applied, and a space between the surface of a developer layer formed with a magnetic brush and an image bearing member is adjusted to 10-100mum, the developer layer is brought into contact with the image parts of the image bearing member by the electrostatic charge of a latent image formed on the member, and not into contact with the nonimage part. Accordingly, an amt. of the carrier to be transferred is decreased as compared with the case of contacting with all the surface of the member, finely pulverized carrier particles do not attach to the member, and good development is processed by oscillating the binary developer composed of finely pulverized carrier and such a toner by applying oscillation voltage without agglomeration of the fine toner, etc., thus permitting a sharp image high in reproduction fidelity to be formed without deteriorating image quality.
Patent JP-2000063827-A (JP)
Title: Manufacture of antioxidant
Inventor: TSUDA HIDEYUKI
IPC: A23L2/38
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To increase a content rate of neochlorogenic acid and antioxidation activity by treating an aqueous solution containing chlorogenic acid with an alkali. SOLUTION: A raw material of chlorogenic acid is preferably coffee or sunflower because they are easily available. Crushed seeds of sunflower are extracted with about 5-10 times by weight of water or an alcohol containing water at room temperatures or elevated temperatures. The substance extracted with water is directly treated by use of sodium hydroxide, potassium hydroxide or the like, at room temperatures under pH of 10-12, while the substance extracted with the alcohol is treated in the same way after the content of alcohol is reduced to about not more than 1% by weight by means of distillation or the like. After 3 minutes to 1 hour pH is adjusted to 3-4 by adding a mineral acid such as hydrochloric acid and sulfuric acid or an organic acid such as acetic acid and then condensation is conducted under reduced pressure to produce an antioxidant after isomerization is finished.  The ratio of the chlorogenic acid to isochlorogenic acid to neochlorogenic acid is changed from 3-4:1:1 to 1:1:1 by alkali treatment to give highly active antioxidation.
Patent JP-H08187062-A (JP)
Title: Preparation of powdery product based on egg reduced in fat and cholesterin containing large amount of phospholipid
Inventor: YURUGEN HAIDORASU
IPC: A23L15/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a fat- and cholesterol-reduced powdery product containing much phospholipids with an egg useful for health, etc., as a basis by extracting the egg under a specified condition through the use of compressed gas such as propane, etc. SOLUTION: A powdery starting material such as the egg, etc., is extracted by a solvent mixture consisting of propane and CO2 of which pressure is <=300 bar, preferably, 10-100 bar, a temp. is <=70 deg.C, preferably 20-60 deg.C and a mixture proportion is 95/5 to 5/95 wt.%, preferably 90/10 to 50/50 wt.%, more preferably 80/20 to 60/40 wt.% so as to obtain the target powdery product with the egg as the basis. Besides, it is favorable that extraction is executed by using 1-100 kg solvent mixture per 2 kg starting material.
Patent JP-H03102384-A (JP)
Title: Cleaning device for image forming device
Inventor: SUWA KOICHI
IPC: G03G21/10
Filed: 1989-09-18
Abstract: PURPOSE:To improve a toner gathering function and to prevent toner from scattering, falling and leaking by setting the volume resistivity of an elastic cleaning roller within a specific range and applying a bias voltage to the cleaning roller. CONSTITUTION:The cleaning device 2 is arranged in parallel to a photosensitive body 1 and the elastic cleaning roller 4 is provided on the upstream side of a cleaning blade 3 in the travel direction of the photosensitive body. A member with intermediate resistance which has its volume resistivity adjusted to about 10<8> - 10<11>OMEGAcm is used for the cleaning roller 4 and the bias voltage is applied thereto from a power source 6. A cleaning roller material obtained by dispersing carbon, a metal filler, etc., in a proper rubber material is usable, but a material obtained by dispersing a high polymer material in double oxide is more preferable. In this case, a combination of ZnO and Al2O3, SnO2 and Sb2O5, or In2O3 and SnO2 is selected and used as the double oxide.
Patent JP-H0768567-A (JP)
Title: Resin molded product and its manufacture
Inventor: HIRAO SHINZO
IPC: B29K105/20
Filed: 1993-09-01
Abstract: PURPOSE:To provide an excellent yield manufacturing method for a resin molded product which has depth and massive feeling. CONSTITUTION:A preliminarily molded skin layer 1 is fitted again to an auxiliary mold material 2. Besides, an FRP layer 4 is formed onto a back mold material 3. A closed space 7 for forming an artificial marble layer 13 is formed between the skin layer 1 and the FRP layer 4. Further, the FRP layer 4 may sometimes be omitted. Then, the artificial marble material is forcedly fitted into the closed space 7 to be packed therein and cured. After removing the mold, a resin molded product is obtained.
Patent JP-H08107475-A (JP)
Title: Image reader
Inventor: URATA HIROMASA
IPC: G06T1/00
Filed: 1994-10-05
Abstract: PURPOSE: To read an image accurately by preventing the shaking of a carrier so as to suppress production of vibrated sound. CONSTITUTION: The reader is made up of a 1st belt lock member 18 in which an endless lock section 17 locks partly a belt 13 to a carrier 5 at the inside from a guide shaft 2 and up of a 2nd belt lock member 19 partly locking the belt 13 to the carrier 5 at the outside of the guide shaft 2. Then an angular moment is exerted to the carrier 5 by an external force acted from the belt 13 to the 1st belt lock member 18 and the 2nd belt lock member 19.
Patent JP-S6391392-A (JP)
Inventor: KAARU KATARUDO GUREKO
IPC: C07F5/06
Filed: 1987-09-28
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-S61119028-A (JP)
Title: Photo-chemical vapor deposition equipment
Inventor: NUMAZAWA YOICHIRO
IPC: H01L21/31
Filed: 1984-11-15
Abstract: PURPOSE:To dissolve the problem of non-growth of film on a substrate due to the deposition of film on the light transmitting window of a photo-chemical vapor deposition equipment by a method wherein the exhaust of both reaction gas and inert gas is performed by differential evacuation. CONSTITUTION:Reaction gas is introduced from a reaction gas introducing part 109, a reaction gas laminar flow 113 is formed directly above a substrate 108, and it is exhausted from a reaction gas exhausting part 110. On the other hand, inert gas is introduced, an inert gas laminar flow 114 is formed directly below a light transmitting window 104, and it is differentially evacuated from an enert gas exhausting part 112. The deposition of film on the light transmitting window can be suppressed by controlling the flow of reaction gas and the inert gas using the differential evacuation above-mentioned, thereby enabling to perform a continuous formation of film for a long period of time.
Patent JP-S6396440-A (JP)
Title: Automatic bath system
Inventor: HAMADA MAKOTO
IPC: F24H1/00
Filed: 1986-10-08
Abstract: PURPOSE:To surely supply hot water up to a set water level without visually checking the water level by intermittently operating a pump and detecting the output from a water level sensor during a delay time after the pump stops. CONSTITUTION:When a desired water level is set with a water level controller and a command is given for automatic hot water supply, an automatic hot water supply solenoid valve 18 is opened to supply hot water heated in a hot water supply heat exchanger 2 to a hopper 17, and then, solenoid valves 20 and 8 are opened to start the operation of a pump 7. Hot water is now forced by the pump 7 to a bath tub 4 through a bath circuit A. The above process, after continued a certain time interval, purges air from and fills hot water in the piping from a water level sensor 9 to the bath tub in the bath circuit A. After the pump 7 stops under such condition, the output from the sensor 9 is detected with a delay time by means of a suitable delaying means, and, if the water level has not reached the set level, the pump 7 is started to supply hot water. After a certain timer interval, the pump 7 is stopped, and the output from the sensor 9 is detected after the delay time. In this way, the hot water supply and water level detection are alternately performed to obtain the set water level.
Patent JP-H0291127-A (JP)
Title: Fine polymer particle
Inventor: TAKEDA YUICHI
IPC: C08J3/12
Filed: 1988-09-28
Abstract: PURPOSE:To provide excellent dispersibility, stability and particle diameter controllability and good film-forming characteristics in coating by finely pulverizing polyacrylamide. CONSTITUTION:Fine polymer particles are prepd. by pulverizing polyacrylamide of the formula (wherein R is a 3-25C long-chain alkyl group) (e.g., N- stearylacrylamide polymer) by means of an ultrasonic treatment.
Patent JP-S6484665-A (JP)
Title: High breakdown strength element
Inventor: YAIDA OSAMU
IPC: H01L29/73
Filed: 1987-09-26
Abstract: PURPOSE:To decrease an epitaxial layer of a current passage in width and improve a bipolar transistor in a current gain by a method wherein a phosphorus buried layer whose area is smaller than the cross-sectional area of the current passage is provided transversing the current passage of a high breakdown strength element. CONSTITUTION:A phosphorus buried layer 10 is provided just under a base region 3. The area of the buried layer 10 is smaller than that of the base region 3. Phosphorus contained in the buried layer 10 is larger than antimonium contained in a substrate 1 in a diffusion coefficient, so that phosphorus is diffused into an epitaxial layer 2 which is smaller than the substrate 1 in concentration through a heat treatment performed for the formation of the base region 3 and an emitter region 4 and the low concentrated epitaxial layer 2 under the base region 3 is made to be smaller in substantial width. By these processes, a drop in a current gain is nearly prevented, a collector resistance decreases, and the Vce is made to decrease also. As regards a switching property, a storage period can be decreased.
Patent JP-2001037720-A (JP)
Title: Entire visual field light stimulation device
Inventor: YOSHIKAWA MASAO
IPC: A61B3/024
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an entire visual field light stimulation device provided with the device main body of a small-sized and inexpensive structure capable of excellently executing the various kinds of visual function evaluation inspections even in a place other than a dark room without putting large burdens on any testee. SOLUTION: The two eye cover parts 14 of the device main body 10 presenting a goggle shape are constituted so as to interrupt the incidence of light from the outside to both eyes and a light source 36 is disposed to at least one of the two eye cover parts 14. Further, on the inner side part of at least one of the eye cover parts 14 where the light source 36 is disposed, a spherical reflection surface 26 for reflecting emitted light from the light source 36 and uniformly irradiating the entire area of the retina 35 of the eye 33 covered with at least one of the eye cover parts 14 with it is provided.
Patent JP-H0288989-A (JP)
Title: Whole-body counter
Inventor: TAKECHI TOSHIAKI
IPC: G01T1/163
Filed: 1988-09-27
Abstract: PURPOSE:To accurately judge the uptake of a radioactive material into the body of a person to be inspected by providing a weight meter which measures the weight of the person and correcting the background count value by inputting the weighing value of the weight meter. CONSTITUTION:A weight meter 5 which measures the weight of a person 1 to be inspected, which is proportional to the amount of natural radioactivity which is held in and discharged from the body of the person 1 as a composition of the body, is provided and the weighing value of the meter 5 is inputted to a signal processor 6 for correcting the background count value of the person 1. Thus the amount of natural radioactivity <40>K of the person himself is calculated by the signal processor 6 from the weighing value of the meter 5 and the uptake quantity in the background count value is corrected. Therefore, the natural radioactivity of the person 1 himself can be distinguished clearly from the uptake of a radioactive material into the body of the person 1 and the uptake deciding accuracy can be improved.
Patent JP-H0666138-A (JP)
Title: Spherical-strip shaped sealing body and manufacture thereof
Inventor: KOKIDO TAKESHI
IPC: F16J15/16
Filed: 1992-08-18
Abstract: PURPOSE:To provide a sealing body free from the generation of the abnormal noise in the friction between a solid lubricating skin film and the opponent member and a manufacturing method in which the proper solid lubricating skin film free from the formation of the excessive solid lubricating skin film on the surface of the opponent member. CONSTITUTION:A spherical strip shaped sealing body 6 is formed by compression molding the mixture of a solid lubricant, metal short fibers, and a synthetic resin containing member, and has a through hole 61 a center and a partial projecting spherical surface part 62 on the outside, and a reinforcing slidable surface member 3 consisting of metal meshes is integrally joined on the surface over the partial projecting spherical surface part 62, covering the small diameter part edge part 63 of the partial projecting spherical surface part 62 from the through hole 61, and the partial projecting spherical surface part 62 is formed to a flat smooth surface where the metal meshes of the reinforcing slidable surface member 3 and the mixture filling the metal meshes are mixed.
Patent JP-H0983351-A (JP)
Title: Divider
Inventor: SARUWATARI HIDEMICHI
IPC: H03K3/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a divider which can perform a fast dividing operation in a simpler circuit constitution. SOLUTION: A divider includes a switch 6 which is turned on and off by an input clock signal CLK, an inverting circuit 7 which uses one of both ends of the switch 6 as its input terminal and the other end of the switch 6 as its output terminal respectively, and a delay line 8 which is placed in a loop consisting of the switch 6 and the circuit 7. In such a constitution, the loop delay time τ satisfies (N-1) + ton< τ <NT (N: a natural number), where T and ton show the cycle of the signal CLK and ON time of the switch 6 respectively.
Patent JP-H0799636-A (JP)
Title: Method ahd device for controlling picture quality compensation signal in edtv system
Inventor: SUGIMORI YOSHIO
IPC: H04N7/015
Filed: 1993-09-28
Abstract: PURPOSE:To prevent a user from having a feeling that a picture quality compensation signal is obstructive by attenuating the amplitude of the picture quality compensation signal in an EDTV signal in the case of the average value of the signal level of the main screen part smaller than a prescribed value. CONSTITUTION:An average value detecting part 3 to which a video signal is inputted obtains the average value of the signal level of a main screen part A in the inputted EDTV signal and outputs this average value to a picture quality compensation signal attenuating part 4. This part 4 attenuates the picture quality compensation signal of the inputted EDTV signal to output the EDTV signal if the inputted average value is larger than the prescribed value, that is, if a floating-up phenomenon occurs on the reception side to give a feeling that the picture quality compensation signal is obstructive in a no-picture part. Thus, the user doesn't have this feeling even in the case of a TV receiver whose DC reproducing circuit has an insufficient performance.
Patent JP-S61119038-A (JP)
Title: Cleaning process of dryetching device
Inventor: KUROE YASUO
IPC: H01L21/302
Filed: 1984-11-15
Abstract: PURPOSE:To reduce the dispersion of pattern dimension improving the productivity by means of removing organic base material such as bonding agent etc. in an etching chamber for restraining etching speed from deceleration by a method wherein, after replacing resin made sheets of electrodes with new ones, O2 is discharged in the etching chamber to be exhausted later. CONSTITUTION:Firstly polyester sheets 22 bonded on a lower electrode 15 and an upper electrode 17 in an etching chamber 3 are replaced with new ones and then the etching chamber 3 is supplied with O2 to be discharged for around one hour. The surface of each member in etching chamber 3 is thinly etched by discharge to peel off organic base material such as bonding agent etc. Successively the etching chamber 3 is exhausted to take the organic base material out of the chamber 3. Through these procedures, almost all etching gas may be utilized for etching an Si3N4 film 25 of warfer to avoid deceleration of etching speed so that the etching amount of wafer may be kept constant to reduce any residual etching and dispersion of pattern dimension due to dispersion of overetching amount improving the productivity.
Patent JP-H1188708-A (JP)
Title: Image procesor and image processing method
Inventor: MURAMATSU MIZUKI
IPC: G03G15/01
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain data required for the color conversion of input image data from an outer device through a communication network. SOLUTION: The controller 102 of an image processor receives color conversion data used in an image processing circuit 103 from a service station being the outer device as an electronic mail and sets received color conversion data. The image processor forms an image by using new color conversion data which are set in an LUT.