baber/WOPTO huggingface dataset:
Patent JP-H1095823-A (JP)
Title: Production of uretedione-containing polyisocyanate
Inventor: SUGIMOTO KENJI
IPC: C08G18/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a uretedione-containing polyisocyanate having high isocyanate content and low content of linear uretedione composed of three or more monomer units. SOLUTION: An aliphatic and/or alicyclic diisocyanate is dimerized at a temperature of -10 to 120 deg.C in the presence of a catalyst represented by the formula (X2 N)3 P (wherein X is a 1-6C alkyl) and the reaction is stopped with catalytic poisons represented by the formula Y-COOH (wherein Y is a 9-21C alkyl) and/or the formula HOOC-(CH2 )n -COOH (wherein n is 4 to 11). The reaction product is purified to give a uretedione-containing polyisocyanate which contains at least 60wt.% uretedione dimer, at most 30wt.% linear uretedione composed of three or more monomer units, and at most 10wt.% polyisocyanurate composed of three or more monomer units.
Patent JP-S63106145-A (JP)
Title: Constant speed drive controller for automobile
Inventor: IO SHINICHI
IPC: B60K31/06
Filed: 1986-10-23
Abstract: PURPOSE:To compensate a speed deviation in a car speed area so properly, by setting a gain in a control system in making the car speed correlated to running resistance a parameter, and making driving force commensurate to the running resistance in an optional car speed area generable. CONSTITUTION:A deviation operational device (d) operates a deviation between the desired car speed and the existing one when shifting to constant speed drive control. An amplification factor operational device (e) operates a function to be varied on the basis of the car speed when shifting to the constant speed drive control. A control value operational device (f) operates a control value to control engine power so as to cause the existing car speed to accord with the desired car speed on the basis of the speed deviation, acceleration and the amplification factor when shifting to the constant speed drive control. An output adjusting device (g) operates the engine power on the basis of output of the control value operational device (f).
Patent JP-H0595113-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIMIZU AKIHIRO
IPC: H01L29/78
Filed: 1991-10-01
Abstract: PURPOSE:To provide a MIS-type field effect transistor having high reliability and high current driving ability and is proper for high integration. CONSTITUTION:A source and a drain have an LDD structure, a sidewall spacer 6 is provided to an area near the sidewall of a gate electrode above a low concentration diffusion layer 2 thereof, a gate electrode bottom part protrudes and a gate electrode protruding part is buried inside a semiconductor substrate 1 in a self-alignment manner. Thereby, it is possible to bury an overlapping part of the low concentration diffusion layer 2 and a gate electrode 5 inside the silicon substrate 1 in a self-alignment manner and to realize a semiconductor device having high reliability and high current driving ability through the plane occupied area of a transistor is small. Furthermore, contact between the transistor and an upper wiring layer can be formed in a self-alignment manner and a plane occupied area of the transistor can be further reduced.
Patent JP-H0681716-A (JP)
Title: Air/fuel ratio controller of internal combustion engine
Inventor: KOSE KIMIYASU
IPC: F02M7/24
Filed: 1992-08-31
Abstract: PURPOSE:To avoid air/fuel ratio from being made lean caused by the delay of feedback control, so as to prevent engine speed from stalling by changing the opening of an air bleed control valve of a carburetor to a proper second opening smaller than a first specific opening. CONSTITUTION:If an engine speed when the throttle valve 12 of a carburetor 10 is opened and moved from an idle opening is less than the set engine speed, the opening of an air bleed control valve 22 is once changed to a second specific opening. The air/fuel ratio is feedback-controlled by changing the opening step by step by a fixed opening on the basis of a detection signal of an exhaust sensor 14 after the abovementioned change so as to reach the expected value. Simultaneously the opening of the air bleed control valve 22 is once changed to the first specific opening larger than that of the second specific opening when the engine speed is more than the set engine speed. A control means 26 is provided for feedback-controlling openings by changing the specific opening step by step by a fixed opening on the basis of the detection signal of an exhaust sensor 14 so that the air/fuel ratio may reach the expected value. Thereby, air/fuel ratio can be prevented from bearing rich.
Patent JP-H10101581-A (JP)
Title: Stabilized preparation of bromhexine hydrochloride and its stabilizing method
Inventor: MAKI TORU
IPC: A61K31/135
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for oral administration which can stably contain bromhexine hydrochloride, ambroxol hydrochloride and the like without the change with the passage of time, even when the preparation contains polyethylene glycol, noscapine and the like, and is useful as a cold remedy, by formulating a reducing agent. SOLUTION: This oral preparation contains (A) polyethylene glycol, (B) a medicine, for example, bromhexine hydrochloride or ambroxol hydrochloride and (C) a reducing agent, for example, dibutylhydroxy-toluene, dibutylhydroxyanisol, propyl gallate, hydroquinone or d-α-tocopherol. Instead of the component (C), (D) a chelating agent such as edetic acid or its salt, citric acid or its salt or malic acid or its salt may be used.
Patent JP-2000092066-A (JP)
Title: Atm cell assembly/disassembly device
Inventor: KATAYANAGI TOMOSHI
IPC: H04L12/28
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To improve transfer efficiency on a host bus by transferring payloads for plural cells to a host memory in the DMA cycle at a time. SOLUTION: A cell reception/disassembly part 6 disassembles received cells, stores the payload obtained by disassembly in a reception payload buffer 13 for each VC, and when a prescribed transfer command issuance condition is satisfied, prepares a DMA command for DMA transferring the stored payload and stores the DMA command in a second FIFO buffer as a queue. A host bus interface part 8 successively reads the DMA command stored in a DMA command FIFO 16 and DMA transfers the payload stored inside the reception payload buffer 13 to the host bus 4 corresponding to the read DMA command. A mode for forcibly issuing a transfer command is prepared as well.
Patent JP-H0596690-A (JP)
Title: Packaging bag for retaining freshness of vegetable and fruit
Inventor: HAYASHI KAZUYOSHI
IPC: B65D30/02
Filed: 1991-10-01
Abstract: PURPOSE:To improve retention of the freshness of vegetables and fruits by forming their packaging bag of a sheet having the thermoplastic resin with a predetermined oxygen permeability laminated on a nonwoven fabric heat sealable at a low temperature. CONSTITUTION:A sheet 1' is formed by laminating a thermoplastic resin having an oxygen permeability of 15000-300000cc/m<2>, 24hrs, atm at 23 deg., e.g. polymethylpentene resin, on a nonwoven fabric heat sealable at a low temperature, e.g. the nonwoven fabric consisting of polyethylene fibers. In this case, the thickness of polymethylpentene resin is changed to adjust the oxygen permeability. The folding part 1 of the bag is formed of the sheet 1' and the body part 2 thereof is formed of an ordinary thermoplastic resin heat sealable to the folding part 1, e.g. polyethylene film. By the use of this polyethylene film, the oxygen permeability can be controlled more accurately.
Patent JP-S61133537-A (JP)
Title: Electron gun assembly for color picture tube
Inventor: KOIZUMI YUKIO
IPC: H01J29/48
Filed: 1984-12-03
Abstract: PURPOSE:To establish stabilization of emission characteristic by forming in the structure with high efficiency of heating by high frequency inductive heating from the outer circumference, a first grid electrode arranged at the shortest distance from a among various grid electrodes constituting an electron gun assembly. CONSTITUTION:The first grid electrode 3 out of the 1st-4th grid electrodes 3-6 arranged sequentially within the neck tube 1 along the axial direction of the tube has the outline of approximately rectangular configuration and there is provided a conductive wire 8 in the space between two opposite edges constituting the major edges and the inside face of the neck tube 1. Therefore, because when the electron gun assembly is heated with high frequency, the ring-shaped current passage is formed, more large current is generated and resultantly, discharging of gas can be effectively achieved by concentrically heating the first grid electrode 3.
Patent JP-H0196643-A (JP)
Title: Silver halide photographic sensitive material with excellent sharpness
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/79
Filed: 1987-10-08
Abstract: PURPOSE:To improve the sharpness of the photographic sensitive material by specifying the center line average height on the surface of a supporting body to be coated with a hydrophilic colloidal layer, and the thickness of the hydrophilic colloidal layer. CONSTITUTION:The hydrophilic colloidal layer contg. a substance having absorbing property in a wavelength region having photosensitive property is provided between a photographic emulsion layer and the supporting body. The center line average height (Ra) on the surface of the supporting body to be coated with the hydrophilic colloidal layer thereon, is 0.3-1.5mum, and the thickness of the hydrophilic colloidal layer is larger than 0.5 times of the center line average height (Ra) on the surface of the supporting body. The substance having the absorbing property in the wavelength region having the photosensitive property, is incorporated in the hydrophilic colloidal layer provided between the photographic emulsion layer and the supporting body, and is exemplified by a dyestuff, a pigment or a colloidal silver, etc. Thus, the sharpness of the material is improved in the photosensitive material which is subjected to a mat finishing on the surface of the supporting body.
Patent JP-H02100641-A (JP)
Title: Preparation of polished brown rice gruel
Inventor: MITSUHATA RIICHI
IPC: A23L7/10
Filed: 1988-10-08
Abstract: PURPOSE:To prepare polished brown rice gruel having high nutrition and excellent taste, flavor and digestibility by filling and sealing polished brown rice and water at a specific ratio in a container such as can, bottle or bag and pressurizing the content at a specific temperature. CONSTITUTION:Brown rice is polished to an extent to remove about 1% of the rice (5% of the seed coat, perisperm, etc.). The remaining polished brown rice and water are filled in a container (e.g., can, bottle or bag) at a ratio of 1:7, sealed and pressurized at 102-107 deg.C for 35min to obtain the objective polished brown rice gruel.
Patent JP-H06105013-A (JP)
Title: Facsimile communication system
Inventor: KAWAKAMI TAKASHI
IPC: H04M11/00
Filed: 1992-09-24
Abstract: PURPOSE:To bear a communication rate with a reception side by interrupting once a telephone circuit after notifying a telephone number from a transmission side to the reception side, and performing facsimile communication from the reception side to the transmission side succeedingly. CONSTITUTION:A dial outgoing call is originated from the telephone set 11 of facsimile equipment A on the transmission side to a reception side facsimile equipment B. When a response from the reception side facsimile equipment B is received, the transmission side requests reverse communication by performing the operation of a keyboard 7, and thereafter, a personal identification number and the telephone number of present station are sent out. A controller 1' on the reception side, after storing received data in data memory 5', transmits a prescribed response signal to the transmission side. A controller 1 and the controller 1' on the reception and transmission sides interrupt the telephone circuit L. Thence, the controller 1' on the reception side reads out the data of telephone number on the transmission side stored in the memory 5', and calls the transmission side. The controller 1 on the transmission side, after performing the connection of the telephone circuit L, controls a reading part 3, and transmits by reading a transmission original to the reception side.
Patent JP-H02102212-A (JP)
Title: Block copolymer excellent in vibration-damping performance and composition containing the same
Inventor: MAEDA MIZUHO
IPC: C08F297/00
Filed: 1988-10-07
Abstract: PURPOSE:To improve the strength and the vibration-damping performance by using a specific block copolymer. CONSTITUTION:An aromatic vinyl monomer (e.g., styrene) is sequentially polymerized with isoprene or isoprene-butadiene in an inert organic solvent in the presence of an alkyllithium compound as an initiator in an amount of 0.01-0.2 pt.wt. and a coupling agent in an amount of 0.04-0.8 pt.wt. for 100 pts.wt. total monomers respectively, and a Lewis base in an amount of 0.1-400 pts.wt. for 100 pts.wt. initiator at -20 to 80 deg.C for 1-50hr, thereby producing a block copolymer having a molecular weight of 40,000-300,000 which comprises 2 or more aromatic vinyl monomer blocks having a number-average molecular weight of 3,000-4,000 in the molecule and 1 or more isoprene or isoprene-butadiene blocks having a vinyl linkage content of 40% or more and a peak of main dispersion of tandelta at 0 deg.C or above. Then, 100 pts.wt. copolymer is blended with 5-250 pts.wt. plasticizer and softening agent, 20-200 pts.wt. reinforcing agent, and 20-300 pts.wt. filler.
Patent JP-H0892302-A (JP)
Title: Terminal reactive polysaccharide and its production
Inventor: KUMAGAI TAKEHISA
IPC: C08B37/00
Filed: 1994-09-24
Abstract: PURPOSE: To obtain a polysaccharide by irradiating a solution containing a polysaccharide and a radical scavenger with ultrasonic waves, introducing a functional group into the terminal of the polysaccharide and manifesting excellent properties such as biocompatibility essential to the polysaccharide. CONSTITUTION: This polysaccharide is obtained by irradiating a solution containing a polysaccharide coexisting with a radical scavenger in a solvent with ultrasonic waves. The polysaccharide is a starchy or a cellulosic polymer and thioglycolic acid, thiomalic acid, thioglycol, thioglycerol, etc., are used as the radical scavenger. The solution containing the polysaccharide, mixed and coexisting with the radical scavenger therein is irradiated with the ultrasonic waves. Specifically, an acetylated starch or an organic acid ester derivative glucan, etc., are used as the polysaccharide. Dioxane and diglyme are preferred as the solvent. The ultrasonic waves are strong such as irradiation at, e.g. 60 deg.C and 19.6kHz for 24 hr. Thereby, cavitation is caused in the solution and the liquid is torn and a force to form and collapse bubbles is used to produce the mechanical shearing.
Patent JP-S61132797-A (JP)
Title: Bearing unit for turbo molecular pump
Inventor: FURUICHI YASUTAKA
IPC: F04D29/056
Filed: 1984-11-30
Abstract: PURPOSE:To eliminate lubricating means by providing a gas bearing in machine room while providing a flow-out path for leading out the bearing gas to exhaust system and contactless sealing mechanism in the space between the machine room and rotor. CONSTITUTION:The drive shaft 3 is born rotatably by gas bearings 7, 8, 9 arranged in machine room A while bearing gas is fed through flow-in paths 14, 15. Contactless sealing mechanism 20 is provided at the driving shaft penetrating section at the boundary between the machine room A and rotor room B. Consequently, the bearing gas is led out sequentially through flow-out path 27 provided near the sealing mechanism 20 to the exhaust system. As a result, the service life is ensured without requiring special lubricating means.
Patent JP-H0783287-A (JP)
Title: Transmission belt
Inventor: SAITO TAKESHI
IPC: F16G1/28
Filed: 1993-09-17
Abstract: PURPOSE:To stabilize the friction coefficient, to reduce generation of a strange sound, and to improve the antiabrasive property, by increasing the surface area of a short fiber extensively. CONSTITUTION:A short fiber 4 mixed in at least a part of a belt component rubber the rib rubber layer 6) is composed of two sorts of short fibers including an aclylic short fiber and a nylon short fiber. The total amount of the aclylic short fiber and the nylon short fiber is set to 6 to 15 pts.wt. to 100 pts.wt. of a matrix rubber. The mixing ratio of the aclylic short fiber and the nylon short fiber (aclylic short fiber/nylon short fiber) is set 20/80 to 80/20.
Patent JP-2000085019-A (JP)
Title: Method and apparatus for treating step of fabricated article
Inventor: INAI MOTOHIKO
IPC: B29K105/24
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To improve also the finished state of a surface without using labor and time for treating a step existing in a fabricated article by a method in which a material is pulverized into ultrafine particles by a laser, the particles are laminated in the step of a photo-fabricated article, and the amount of the particles to be laminated is controlled to fill up the step. SOLUTION: An exhaust apparatus 3 and a supply apparatus 5 are driven, the first chamber 1 is filled with helium gas, and the second chamber 2 is held in a state close to a vacuum. Next, a fabricated article 11 is arranged at a standard position, a controller 21 moves an XYZ stage 12 by a stage transfer apparatus 13, the tip part of a nozzle 17 moves it to a position where the particles are to be laminated first among steps existing in the article 11. Next, the controller 21 drives an excimer laser generator 7, and lamination 6a is formed in a step 11a. The amount of lamination to the step 11a is adjusted by indicating the laser output of the generator 7 and an irradiation time from the controller 21.
Patent JP-S61133707-A (JP)
Title: Oscillation signal processing circuit
Inventor: MURATA AKIHIRO
IPC: H03B5/08
Filed: 1984-12-03
Abstract: PURPOSE:To prevent the effect of parasitic capacitance variance of an integrated circuit side to be inflicted on an oscillator by providing a resistive impedance such as a resistor to a path through which an output of the oscillator is inputted to a mixer. CONSTITUTION:The resistive impedance such as a resistor R4 is provided to a path through which the output of the oscillator 21 is inputted to the mixer 22. A high frequency signal is inputted to a base of a transistor (TR) Q3 via an input terminal 24 and a coupling capacitor C3. The high frequency signal is mixed with an oscillation signal at the mixer 22, converted, e.g., into an intermediate frequency signal, which appears at an output terminal 25. Then a load when viewing the power supply from the collector of the Q4 is shown simply as in figure. The circuit differs from a convention in that the resistor R4 is connected in series with the capacitor C3. Through the constitution of the resonance circuit, the effect of the capacitor C3 on the circuit is minimized by selecting properly the resistor R4.
Patent JP-H08125861-A (JP)
Title: Picture processor
Inventor: KUMASHIRO HIDEO
IPC: H04N1/405
Filed: 1994-10-20
Abstract: PURPOSE: To improve the picture quality, to speed up processing, and to reduce the cost of the picture processor. CONSTITUTION: The 8-bit input picture data are range-arranged by a picture range conversion lookup table 11 and are converted into 4-bit dither picture data f2 by a multilevel dither circuit 12. The converted 4-bit data f2 is error- corrected by an error correction part 13 and is binarized by the prescribed binary threshold value Th=8. The error between the binarized data (g) and the picture data f2' is calculated by an error calculation part 15 and the binary error (e) passes through an error storage line memory 16 and a surrounding error weighting filter 17 outputs error data (e') for the noted picture element. Thus, the error is transmitted around the noted picture element.
Patent JP-H09109595-A (JP)
Title: Compass structure capable of drawing ellipse of optional size
Inventor: KAKU MEISEI
IPC: B43L11/04
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To easily draw an arbitrary oval by attaching two fixing rings to the upper and lower parts of the outer periphery of a main body as spiral elements in a freely positionally regulable manner and moving a writing stem while moving the bush ring supporting the base part of the writing stem between both fixing rings up and down. SOLUTION: When an oval is drawn, at first, a long axis A and a short axis B are drawn on a drawing and, subsequently, a fixed position needle 600 is positioned at the intersecting point C of the long and short axes A, B and the writing jig 41 of a writing stem 4 is matched with the end point of the short axis B. At the same time, first and second fixing rings 2, 5 are adjusted to adjust the distances of the long and short axes A, B. When the oval is drawn, the grip end 30 of a moving shaft 3 is grasped by one hand and the moving shaft 3 is pressed by the grip end 30 and the projection in a bush ring is guided along a curved slide way to gradually open the writing stem and allowed to fall along the writing stem 4. The writing stem 4 is moved so as to make a round while operated up and down by the force of the moving shaft 3 to draw a necessary oval figure.
Patent JP-2000084967-A (JP)
Title: Production of sealing eva film
Inventor: KOTSUBO HIDESHI
IPC: B29L31/34
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing EVA film having uniform film thickness, reduced in shrinkage at the time of heating crosslinking and especially suitable as the sealing film of a solar cell. SOLUTION: In producing a sealing EVA film by forming an EVA resin compsn. containing a crosslinking agent in a film by calender processing, the peripheral velocity of a calender roll 15D on an outlet side is made less than that of a calender roll 15A on an inlet side. By adjusting the peripheral velocities of the calender rolls, pref., the peripheral velocities and temp. as mentioned above, an EVA film reduced in shrinkage at the time of heating crosslinking can be formed.
Patent JP-H0974960-A (JP)
Title: Electric reel for fishing
Inventor: TERAUCHI TAKASHI
IPC: A01K89/017
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent burning or lowering of performance of the subject electric reel by reducing stress suddenly applied to a motor by stopping rotation of the motor according to a swing operation of a fishing rod and starting the rotation according to a back operation of the fishing rod. SOLUTION: An operating body B and a fitting member C are provided on a main rod 10 of a fishing rod A. In the objective electric reel D for fishing, a reel main body 1 is provided on the gunwale 11 with a fitting member 2 and a detecting means F by a distance measurement is fixed on the upper face of a fitting part 2c of the fitting member 2, and a motor 22 is provided in a fishing line winding part 3a of a spool 3 on which a fishing line 16 is wound. The detecting means F by a distance measurement is composed of an emitting element and a light-receiving element, and the light of the emitting element is irradiated to the main rod 10 of the fishing rod A and the reflected light is streamed into the light-receiving element. The emitting element is connected to a control circuit and a distance measurement circuit.  The light- receiving element is connected to a distance measurement circuit and the distance measurement circuit is connected to the control circuit through a circuit distinguishing a revolving direction of the fishing rod.