baber/WOPTO huggingface dataset:
Patent JP-H02178225-A (JP)
Title: Novel 4h-1-benzopyran-4-on derivative
Inventor: RAMUCHIYANDORA GANAPATEI NAIKU
IPC: C07D405/04
Filed: 1989-10-27
Abstract: NEW MATERIAL: A compound of formula I (R1 is H, a 1-6C alkyl, a 3-6C cycloalkyl, etc.; R2 is H, a 1-6C alkyl, an aryl, etc.; R3 is H, a 1-4C alkyl, hydroxyl, etc.; R4 is H, hydroxyl, a 1-4C alkoxy, etc.; R5 is H, a 1-6C alkyl, a 3-6C cycloalkyl, etc.; (m) is 0-3; (n) is 0-2) and an acid-added salt thereof. EXAMPLE: (±)-cis-5,7-dihydroxy-2-(2-thienyl)-8-[4-(3-hydroxy-1-methyl)piperidinyl]-4 H-1-benzopyran-4-one. USE: Antitumor agent, inhibiting kinase or growth factor receptor tyrosine kinase for which oncogene codes. PREPARATION: A compound of formula II is reacted with an alkali metal and an alkyl ester to form the corresponding diketone of formula III, which, in turn, is cyclized by reaction with a mineral acid to obtain the objective compound of formula I.
Patent JP-2000115573-A (JP)
Title: System and method for remote control
Inventor: ISHIKAWA YOSHIHARU
IPC: H04N5/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To smoothly operate plural house electric apparatuses by a single remote controller in spite of changing a machine model or a maker. SOLUTION: Objective apparatuses 11 to 16 are individually selected, a function module required or control is extracted by the remote controller 10 and a controlling object is specified and registered in the remote controller 10 by a registering means. Thus, the plural objective apparatuses 11 to 16 are smoothly operated in spite of changing the machine model or the maker by a single remote controller. The remote controller 10 is provided with the remote controller 10 individually selecting the apparatuses 11 to 16 and extracting the function module required for control by each controlling object and a remote controller controlling part 26 for inserting a memory card 21 to specify the apparatuses 11 to 16 to register in the remote controller 10.
Patent JP-S62139401-A (JP)
Title: Glass antenna for vehicle
Inventor: INABA HIROSHI
IPC: H01Q1/32
Filed: 1985-12-13
Abstract: PURPOSE:To improve the directivity and gain of the titled glass antenna by arranging a folded linear antenna for phase adjustment and another linear antenna in parallel with the 1st main antenna. CONSTITUTION:The 1st main antenna 3 is horizontally extended from one side part of a window glass almost to the center part to form about 1/4 wavelength. The 2nd antenna 4 is extended from one side part of the window glass up to the other side part in parallel with the 1st main antenna 3, folded on the other side part and then extended up to a part close to the leading end of the 1st antenna 3. The 2nd antenna 4 is used as a phase adjusting antenna for reducing the drop of gain based on a phase difference between a direct wave and a reflected wave due to a car body, a building, a human body, and so on. The 3rd antenna 5 with about 1/2 wavelength is extended from one side of the window glass to the other side part in parallel with the 1st main antenna 3 to improve receiving gain further more. Consequently, superior performance as an antenna for an automobile can be attained.
Patent JP-S61159402-A (JP)
Title: Production of fluorinated polyacetylene
Inventor: NOMURA HIROSHI
IPC: C08F8/20
Filed: 1984-12-29
Abstract: PURPOSE:To produce fluorinated polyacetylene easily in good efficiency by using a nonaqueous solvent, by reacting polyacetylene with a fluorinating agent in an organic solvent containing a crown ether dissolved therein. CONSTITUTION:Polyacetylene is reacted with a fluorinating agent in a solution of a crown ether in an organic solvent. In this process, the crown ether has a function of solubilizing the fluorinating agent in the organic solvent by capturing the cations of the agent. The ratio of the crown ether dissolved in the organic solvent to the fluorinating agent may be 1:1-0.1:1 in terms of the number of molecules. Examples of the fluorinating agents used include fluorine gas, metal polyfluorides (e.g., CoF3), halogen fluorides (e.g., ClF), water-soluble fluorides (e.g., HF) and electrolytic fluorination.
Patent JP-H11115443-A (JP)
Title: Vehicle height adjusting device
Inventor: SHONO SHOICHI
IPC: B60G17/015
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To adjust a vehicle height without giving a sense of incongruity to an occupant by adjusting a vehicle height at each wheel position by changing the vehicle height as uniformly as possible even when a deviation in the vehicle height is large. SOLUTION: A microcomputer 30 judges that a front part and a rear part of a vehicle body 10 are deviated in the same direction by a predetermined amount or more for a target vehicle height based on each actual vehicle height detected by vehicle height sensors 32a to 32c. At the time of the judgement, an electric motor 21 is driven on the condition that vehicle heights of the front and rear parts are low, and an accumulator gate valve 26 and leveling valves 24a, 24b are switched to feed high pressure hydraulic fluid to hydraulic cylinders 11a to 11d provided at each wheel W1 to W4 position under pressure at the same time. Moreover, the leveling valves 24a, 24b are switched on the condition that vehicle heights of the front and rear parts are high to discharge hydraulic fluid in the hydraulic cylinders 11a to 11d at the same time.
Patent JP-S63132231-A (JP)
Title: Copying machine with copying function of display image
Inventor: SAKAMOTO MASAYUKI
IPC: G03B27/62
Filed: 1986-11-21
Abstract: PURPOSE:To precisely form an image that is displayed by a panel display device on the surface of a photosensitive body by providing an optical path shortening means which shortens an optical path by a distance between the display surface of the panel display device and the upper part of an original platen when the transfer function of the display image is validated. CONSTITUTION:When an original placed on the original platen 102 is transferred, a solenoid 16 is not turned on, and mirrors 13 and 14 are positioned at a place shown by alternate long and two short dash lines. On the other hand, when the image that an LCD 1 displays is transferred, the solenoid is driven, and the mirrors 13 and 14 are moved to attain states 13' and 14' shown by solid lines accordingly. A moving distance at that time is l/2. If the optical path at the mirrors' position reciplocates horizontally toward the original platen 102, it is shortened by the distance l. Thus the luminous intensity distance of the displayed picture of the panel display device is equal to the luminous intensity distance of the image of the original placed on the original platen, and the image of the panel display device is precisely formed on the surface of the photosensitive body.
Patent JP-S61150764-A (JP)
Title: Diecasting method
Inventor: YOSHIKAWA KIYOSHI
IPC: B22D17/22
Filed: 1984-12-24
Abstract: PURPOSE:To increase both a yield and working efficiency by controlling a servo valve by detecting an internal pressure of a molten metal using a load on a pushing pin, filling a cavity with the molten metal surely, and preventing formation of flashes in a stage in which a molten metal plunger moves forward at a final low speed in a diecasting process. CONSTITUTION:A molten metal A is poured 20 into an injection sleeve 12, a piston 13C of a small diameter and a plunger 13 are moved forward at a low speed by a servo valve 22, and the molten metal A is injected into the cavity rapidly by a booster piston 19 of a large diameter actuated by a molten metal A. The plunger 13 is moved again and forward at a low speed when a control circuit 17 is actuated by a signal from a limiter 26 touched by a nodal part 131. The plunger 13 is stopped by the control circuit 17 transmitted a load signal from a load converter 16 set on a product pushing-out pin 10 when the internal pressure of the molten metal A reaches the specified pressure value. In this way, the cavity 9 is filled with the molten metal A surely and the formation of flashes is prevented by the appropriate internal pressure of the molten metal A, so that a yield and working efficiency are increased.
Patent JP-H1199546-A (JP)
Title: Manufacture of polyallylene sulfide molding
Inventor: NISHIHATA NAOMITSU
IPC: B29C45/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To control generation of a flash while a sufficient degree of crystallinity and surface gloss are provided and mechanical properties are excellent by a method wherein a resin composition containing respective specific amounts of polyallylene sulfide, electroconductive carbon black, and another filler is injection molded in a mold at a specific temperature or under in mold temperature. SOLUTION: A resin composition contains 30 to 99 wt.% of polyallylene sulfide(PAS) obtained by polymerization reaction of alkaline metal sulfide such as lithium sulfide or the like with polyhalogen substituted aromatic compound such as 1,2,3-trichlorobenzene or the like. Further, it is a PAS resin composition containing 1-50 wt.% of electroconductive carbon black such as acetylene black or the like, and 0 to 69 wt.% stable thermoplastic resin under conditions at a high temperature such as polyethylene terephthalate or the like or another filler. It is injection molded in a mold at 12 deg.C or lower mold temperature. A molding wherein a sufficient degree of crystallinity and a surface gloss are provided, mechanical properties are also excellent, and generation of a flash is restrained from occurrence, can be obtained.
Patent JP-H03139933-A (JP)
Title: System for measuring line quality
Inventor: HASHIBA HIDEYASU
IPC: H04L1/00
Filed: 1989-10-25
Abstract: PURPOSE:To prevent a line to be measured from being exclusively used and to always attain the measurement of line quality by counting up the sum of outputs from an OR circuit for finding out the sum of an error output from a flag sequence error detecting circuit and an error output from a frame error detecting circuit. CONSTITUTION:A flag sequence error detecting circuit 4 monitors a flag pattern, and when data other than a prescribed pattern are inputted and the following octet is a flag pattern, the generation of an error in the flag sequence is judged and pulses corresponding to the number of errors are outputted. When data other than the flag sequence are inputted, a flame error detecting circuit 5 detects the existence of an error in data existing up to the next flag sequence and data in a flag check sequence existing in the final two octets, and when the error exists, outputs one pulse. The OR circuit finds out the sum of the outputs of these circuits and output the sum result to an error counting circuit 7 to count up the sum of errors. Consequently, the quality of lines can be measured without exerting influence upon a using line.
Patent JP-H04159060-A (JP)
Title: Cutting tool inspection method in nc machining device
Inventor: TATSUTA KATSUO
IPC: B23Q17/09
Filed: 1990-10-19
Abstract: PURPOSE:To prevent regular machining of a work by using a defective cutting tool by deciding wear of the cutting tool and the presence of a mounting error of the cutting tool to a main spindle during exchange of a cutting tool and detecting ' of especially a cut surface on which test cutting is applied. CONSTITUTION:An NC machining device performs machining of a work 2 in a way that a main spindle 5 is moved according to NC machining data inputted to an NC controller 4, and machining of a work 2 is effected by means of a cutting tool 6 attached to a main spindle 5. Further, data for test machining is inputted to the NC controller 4. During exchange of the cutting tool 6, the work 2 for test is cut by means of a cutting tool 6 attached in exchange to the main spindle 5 of the NC machining device on a given machining condition. Through measurement of current cutting capacity and precision of a cut surface 3a, propriety of a cutting tool is decided. This method performs inspection of the cutting tool 6 for a total function containing wear of the cutting tool 6 and a mounting precision error, and prevents regular machining of the work 2 by means of a defective cutting tool.
Patent JP-H03140323-A (JP)
Title: Polyester mixture, and preparation and use thereof
Inventor: YOHAN HAAMUSEN
IPC: C08G63/20
Filed: 1990-10-19
Abstract: A polyester mixture is prepared composed of a diol, a dicarboxylic acid and optionally a monofunctional compound as a chain stopper, in which there is less than 3wt% of compounds having a molecular weight of up to 800. The process preferably involves stripping off volatile components from the mixture, for example by molecular distillation. The mixture may be used for forming shaped plastic objects for use in car interiors.
Patent JP-H10152498-A (JP)
Title: Glycolipid derivative, immunosuppressor containing the same as active ingredient and intermediate for producing the same
Inventor: YOSHIDA MASAHIRO
IPC: C07H15/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new glycolipid derivative inhibiting the transmission of costimulatory signals because of inhibiting the expression of adhesive molecule B7-2, and useful for preventing and treating autoimmune diseases as an immunosuppressant, etc. SOLUTION: A new glycolipid derivative of formula I (R<1> is a branched long chain alkyl; R<2> , R<3> are each an atom group: HSO3 , H; Me is methyl, wherein at least one of R<2> and R<3> is the atom group: HSO3 ) [excluding the Na salt of the glycolipid derivative wherein R<1> is 2-(tetradecyl)hexadecyl group; R<2> is the atom group HSO3 and R<3> is H]. The compound of formula I is useful for medicines for preventing and treating autoimmune diseases, rejection symptoms on organ transplantations, etc., as an immunosuppressant, etc.  The glycolipid derivative is obtained by protecting the hydroxyl groups of a disaccharide of formula II (SPh is phenylthio), reacting a monosaccharide of formula a III (Bn is benzyl), hydrolyzing the reaction product, reacting a compound of the formula: R<1> OH, sulfonating the obtained new compound of formula IV and subsequently hydrolyzing the reaction product.
Patent JP-H10122012-A (JP)
Title: Throttle controller
Inventor: NAKAMURA HIDEO
IPC: B60W10/10
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To attain both of high convergence and high response of acceleration for accelerator operation by switching a phase compensator for making the transmission characteristics of acceleration for an accelerator opening target transmission characteristics to effective/ineffective condition, according to the tightening/releasing condition of a lock-up mechanism. SOLUTION: A throttle controller 9 which inputs the data of tightening/ releasing conditions of a lock-up mechanism and so on which are sent from an automatic transmission controller 8 converts 9b an accelerator opening θa into an engine torque command value Te1 according to engine nonlinear stationary characteristics mapping. The command value Te1 is converted into an engine torque command value Te2 by a phase comparator 9B, which is then converted into a throttle opening command value. An actuator 3 is controlled based on a deviation between the opening command value and an actual opening value θt. The phase compactor 9B is switched into an effective/ineffective condition based on a difference between the input and output and the tightening/ releasing conditions of the lock-up mechanism.
Patent JP-2001100768-A (JP)
Title: Data recording and reproducing device
Inventor: NAGASE YOSHINOBU
IPC: G10K15/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To make a video KARAOKE small-sized and low-cost. SOLUTION: In the video KARAOKE device where moving picture data and music data are simultaneously reproduced and outputted and voice data on singing of a user are simultaneously recorded in real time, moving picture data are generated in a file format for exculsive use, and all data cannot be recorded and reproduced with one HDD. In order to resolve this problem, one HDD recording medium is divided into plural partition areas to record moving picture data and music data, and a moving picture server and a music server are connected to one HDD as multi-initiators to record and reproduce data. While data are recorded in the HDD, disconnection is inhibited.
Patent JP-S62138931-A (JP)
Title: Control system for chargeable product
Inventor: YAMAURA KIYOMI
IPC: G06F21/12
Filed: 1985-12-11
Abstract: PURPOSE:To prevent a chargeable product from being diverting to a different system by comparing the password number set for a system with the password number of the chargeable product and allowing the chargeable product to be executed only when they coincide with each other. CONSTITUTION:When the chargeable product 5 is contracted, a correspondence means 2 takes the password number set by a password number setting means 1 out of a password number storage device 4. The read password number is written in the chargeable product 5 and consequently, the contracted product 5 is made to correspond to the system. A program in which the password number is written is stored in a program file 6 and becomes usable. When the introduced chargeable product is executed, a comparing means 3 compares a password number taken out of the password number storage device 4 with the password number added in the chargeable product and the product is executed only when they coincides with each other. When not, the execution is rejected.
Patent JP-H08120428-A (JP)
Title: Production of titanium-aluminium intermetallic compound sheet
Inventor: MORITA AKIYASU
IPC: C22F1/18
Filed: 1994-10-18
Abstract: PURPOSE: To easily produce a Ti-Al intermetallic compound sheet excellent in superplastic formability by subjecting a Ti-Al intermetallic compound to short-time cooling treatment in the course of rolling, further to rolling, and then to heat treatment at specific temp. CONSTITUTION: A Ti-Al intermetallic compound, consisting of two phases of α2 -type intermetallic compound Ti3 Al and γ-type intermetallic compound TiAl and preferably containing 44-48 atomic % Al, is rolled at 1000-1100 deg.C plural times. At this time, between the rolling stages A, the resulting rolled part is cooled within 10min down to a temp. lower than the rolling temp. by >=100 deg.C. By this cooling stage B, α-phases are precipitated in the coarse γ-grains formed by rolling. After the final rolling stage, the Ti-Al intermetallic compound is heat-treated at 1200-1300 deg.C. By this heat treatment stage C, the recrystallization of lameller structure is allowed to proceed while inhibiting the coarsening of γ-grains.  By this method, the Ti-Al intermetallic compound sheet, suitable for superplastic forming and having equiaxial structure, can be obtained.
Patent JP-H02126935-A (JP)
Title: Gaseous ethylene adsorbent
Inventor: YASUDA MASAHIRO
IPC: A23B7/152
Filed: 1988-11-05
Abstract: PURPOSE:To obtain excellent gaseous ethylene adsorbability by using the gaseous ethylene adsorbent contg. hydrous titanium oxide and/or titanium oxide anhydride in various forms, such as powder, grains and pellets. CONSTITUTION:The hydrous or anhydrous oxide soln. of Al, Si, P, B, Cr, Mn, Fe, Co, Ni, Sn, Zr, Nb, Mo, Sb, W, etc., as diluting components or the components to prevent the reduction of the surface area of the adsorbent after sintering is added as an auxiliary agent to an acidic soln. of a titanium compd. having 100g/l TiO2 concn. and is mixed therewith. (This auxiliary agent is incorporated into the gaseous ethylene adsorbent at <=5wt.% by the total weight of the adsorbent.). The pH of this soln. is adjusted to 7.0 by adding ammonia water thereto under stirring and mixing and the soln. is filtered. The resulted filtrate is rinsed and is subjected to repulping, drying and calcining. Such gaseous ethylene adsorbent is used in the form of powder, grains, pellets or a film formed by kneading the same into a resin. The long-term preservation of vegetables and fruits, etc., and the maintenance of the freshness thereof are thus possible.
Patent JP-H10100233-A (JP)
Title: Manufacture of thermoplastic resin sheet
Inventor: KOTANI SATOYUKI
IPC: B29C47/88
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a resin sheet having good appearance which is free from streaks, stripes, irregularity in thickness, etc., on a surface by a method wherein a molten thermoplastic resin sheet extruded on a surface of a rotary cooling drum from a die is pressed by specifying its temperature and lowered crystallization temperature. SOLUTION: A molten sheet 2 is stuck close onto a surface of a rotary cooling drum 4 by pressing with a first touch roll 5. Then, the molten sheet 2 on the surface of the rotary cooling drum 4 is pressed with a second touch roll 6. Surface temperatures of the rotary cooling drum 4, the first touch roll 5, and the second touch roll 6 are generally 10-60 deg.C and preferably within a range 20-50 deg.C. A temperature T2 of the molten sheet 2 just before pressing with the second touch roll 6 is made to satisfy [Tm-70]<=T2<=[Tm+50]. Where, Tm is a melting point  deg.C of the thermoplastic resin, and Tc is a lowered crystallization temperature  deg.C of the thermoplastic resin within a range of [Tm-180]<=Tc<=[Tm-20].
Patent JP-H02127830-A (JP)
Title: Frame synchronizer
Inventor: YASUI HIROYUKI
IPC: H04L7/08
Filed: 1988-11-08
Abstract: PURPOSE:To reduce the return required time to the synchronizing state by generating a sub synchronizing pulse to keep the synchronizing timing just before the asynchronous state, detecting the coincidence of the phase of the sub synchronizing pulse and the frame synchronizing bit and bringing the main synchronizing pulse to the synchronizing state. CONSTITUTION:A received frame synchronizing bit is given to a main phase comparator 2, which compares a phase of a main synchronizing pulse generated from a main synchronizing pulse generator 3 with a phase of a received frame synchronizing bit. A main protection circuit 4 applies the forward and backward protection in response to the coincident and noncoincident output, sends a set pulse when the coincidence output is consecutive for a prescribed time and gives it to a sub synchronizing pulse generator 6. On the other hand, the received frame synchronizing bit is given also to a sub phase comparator SCP 7, a sub protection circuit 8 applies the backward protection in response to the coincidence output from the SCP 7, sends a set pulse when the coincidence output is consecutive for a prescribed time to bring the main synchronizing pulse into the synchronizing state. Thus, the main synchronizing pulse is transited quickly to the synchronizing state again.
Patent JP-H10106631-A (JP)
Title: Device for identifying kind of storage means or the like
Inventor: TOYOMURA TAKASHI
IPC: H02J7/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To determine the number of series storage elements using simple constitution by determining the number of series storage elements from a charging current after constant voltage has been reached. SOLUTION: This device comprises a power source means 1 which can charge at constant voltage, a current detection means 2 for detecting a charging current, and a determining means 4 for determining the number of series storage elements of a storage means 3 from the result detected by the means 2 after the constant voyage has been reached. Charging using the means 1 limits voltage and current in order to protect the means 3. The means 4 is used to determine that the charging circuit detected by the means 2 has become smaller than a current value set as the outptjt current of the means 1. The number of series elements can be determined rapidly by comparing the time rate or changing of current immediately after the constant voltage has been reached with a reference value.  During the charging of the means 3 the number of series elements of which is known, if the number determined from the charging current after the constant voltage region has been reached is different from the actual number, a failure such that an internal short circuit has occurred in some of the storage elements can be detected.