baber/WOPTO huggingface dataset:
Patent JP-2000229928-A (JP)
Title: Production of carboxylic acid derivative
Inventor: ODA YOSHIAKI
IPC: C07B61/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic acid derivative in a high yield, by adding an organic base to a mixture of a hydrazone compound and a malonic acid derivative to react, or by adding the hydrazone compound to a mixture of the malonic acid derivative and the organic base to react. SOLUTION: This method for producing a carboxylic acid derivative comprises reacting (A) a hydrazone compound of formula I (X is H or a halogen; and Y is a halogen) with (B) a malonic acid derivative of the formula: R1CH(COOH)2 (R1 is H or a 1-3C alkyl) in the presence of (C) an organic base (for example, triethylamine and di-isopropylethylamine) to obtain a compound of formula II, wherein the component C is added to a mixture of the components A and B, or the component A is added to a mixture of the components B and C. The compound of formula II is preferably formed by dissolving or suspending the components A and B in an organic solvent, then adding the component C to the dissolved or suspended mixture to react at 40-100 deg.C for 1-24 hr. The components B and C are preferably used in amounts of 1-10 mol and 0.1-5 mol per mol of the component A, respectively.
Patent JP-H08199665-A (JP)
Title: Water cut-off construction for sideditch
Inventor: ITO TOSHIO
IPC: E03F5/04
Filed: 1995-01-26
Abstract: PURPOSE: To simply carry out water cut-off process for a sideditch, and make the construction work short, easy, and efficient. CONSTITUTION: Lock grooves 3 are formed vertically and continuously on one confronted end face 2a of a sideditch main body 1, and water expansion type water cut-off materials 4 are mounted in the lock grooves 3. For forming a flow passage by connecting together a plurality of the sideditch main bodies 1, the sideditch main bodies 1 in which the water expansion type water cut-off materials 4 are mounted in the lock grooves 3 are laid in the direction so that it is contacted with the confronted end face 2b of the adjoining sideditch main body 1, and the water expansion type water cut-off materials 4 are interposed between the sideditch main bodies 1, 1.  The water expansion type water cut-off material 4 is expanded by supply of water content due to flowing water and the like in the flow passage, and hence water cut-off at the joint of the adjoining sideditch main bodies 1, 1 of which the confronted end faces are contacted with each other is attained.
Patent JP-H07239230-A (JP)
Title: Self-propelled in-pipe robot and pipe axis measuring device and method with the use of it
Inventor: MIHARA TAKESHI
IPC: B62D57/024
Filed: 1994-02-28
Abstract: PURPOSE:To provide an in-pipe self-propelled robot capable of stably propelling even in a piping such as sewer where fluid is flowing in the bottom, without being submerged, and a pipe axis measuring device and method with the use of the robot. CONSTITUTION:Provided are a dolly 2 movable in a main pipe P having at least a pair of legs 11 opening toward below and support wheels 12 supported free of rotation at the lower end of the legs 11, a pair of arm parts 35 extending to both sides from the dolly 2, drive wheels 32 fixed free of rotation to the outer edge of the am parts 35, a forcing means to push the drive wheels to the wall inside, and a drive means having a driver part 34 to drive the rotation of both drive wheels 32 in synchronization.
Patent JP-H09203934-A (JP)
Title: Camera provided with electronic flashing device
Inventor: MASAKI JUNYA
IPC: G03B15/05
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To realize appropriate exposure even when ambient temperature changes in the case of flash photographing. SOLUTION: The camera provided with a shutter combined with a diaphragm is provided with a temperature detection circuit 3 detecting the ambient temperature, a shutter driving circuit 8, a flashing circuit 10, an AF circuit 13, a photometry circuit 16, a film sensitivity detection circuit 17 and a CPU 2 controlling the circuits. When flash photographing mode is set according to a photometric value from the photometric circuit 16 and film sensitivity information from the detection circuit 17 in the case of release of the camera, flash light emitting timing is set on a time corresponding to the appropriate stop of a lens according to the temperature information detected by the detection circuit 3, distance information from the AF circuit 13 and the film sensitivity information.
Patent JP-H04268967-A (JP)
Title: Automatic natural language translation device
Inventor: SHIRAI SATOSHI
IPC: G06F17/28
Filed: 1991-02-25
Abstract: PURPOSE:To translate a word to the one with natural expression by preventing a text from being a monotonous translation text in which the same translation words appear adjacently. CONSTITUTION:A first word of natural language inputted from an input part 1 is disassembled to the words by analyzing by an analysis part 2, and each word is converted to a second, word of natural language by a conversion part 3 by utilizing a translation dictionary 7, and a second text of natural language can be generated at a generating part 4 by utilizing a converted word, and also, the second word of natural language used last time is deleted when the second word of natural language to be utilized to generate the second text of natural language is stored in a managing buffer 10 as the second word of natural language, and the second text of natural language is generated by utilizing the second word of natural language, and the utilized next word is stored in the managing buffer 10.
Patent JP-H10229512-A (JP)
Title: Camera and vehicle use surrounding vision device using it
Inventor: SAKATA KAZUKI
IPC: B60R1/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a small sized inexpensive camera applicable to a vehicle use surrounding vision device by which a driver easily views the surroundings. SOLUTION: A prism 1 is placed to a pre-stage of an image forming lens 3. An external light 5a made incident from an incident window 4a is reflected on a face 2b of the prism 1 and led to the image forming lens 3. Then the external light 5a led to the image forming lens 3 is formed in an area of the incident window 4a side of the image forming face of an image pickup element 13 as an inverted mirror image. On the other hand, an external light 5b made incident from an incident window 4b is reflected on a face 2a of the prism 1 and led to the image forming lens 3. Then the external light 5b led to the image forming lens 3 is formed in an area of the incident window 4b side of the image pickup face of the image pickup element 13 as an inverted mirror image.
Patent JP-S57144113-A (JP)
Title: Vehicle height adjuster
Inventor: KUWANA KAZUTAKA
IPC: B60G17/015
Filed: 1981-03-03
Abstract: PURPOSE:To stabilize the height of a moving vehicle and quickly adjust the its height at the time of getting in and out, by using the output signals of a vehicle height detector and a movement detector to energize the suspension of the vehicle for a relatively-short prolonged time during the stoppage of the vehicle or  for a relatively-long prolonged time during the movement of the vehicle. CONSTITUTION:Electric power V is applied, an oscillator 211 generates pulses (f) and a counter CO1 sends out pulses of double, eightfold and sixteen-fold periods from terminals Q0-Q3 and another counter CO2 counts the pulses from the terminal Q2. Until the counter CO2 has counted eight pulses, its terminal Q3 is kept at a low level so that a door switch 50 is closed after the application of the electric power V. When a flip-flop FF1 remains reset and the counter CO2 has not yet counted eight pulses before the starting of a vehicle, short-period pulses (h) are supplied to an energizing controller 220. After the counting of the eight pulses and the starting of the vehicle, long-period pulses (g) are supplied to the energizing controller 220. According to this constitution, the height of the vehicle at the time of getting in and out is quickly adjusted and the frequency of the adjustment of the vehicle height is reduced to stabilize the height.
Patent JP-S56129556-A (JP)
Title: Manufacturing device for core for rotary electric machine
Inventor: YAMANAKA KANICHI
IPC: H02K15/02
Filed: 1980-03-12
Abstract: PURPOSE:To eliminate the deviation of plate thickness and improve the quality of a laminated core by a method wherein a plurality of punches are arranged in the circumferential direction, the punches are successively alternated every one sheet and grooves are formed when punching and molding the core and the grooves are used as reference when laminating. CONSTITUTION:A plurality of punches are arranged circularly to a section opposing to an outer circumferential section of a core punching 1, being shifted every qually divided angle corresponding to a common measure of the number of clamping grooves or the number of welding measure of the number of clamping grooves or the number of welding grooves. Each punch is operated by means of pistons 15 through a sliding plate, and each piston 15 is worked by means of a limit switch 18. A functioning cam 17 synchronizing with the punching of a core material 2 is previously opposed to the limit switch 18, grooves 3a are formd alternating the punches every one piece successively when punching the core punching 1 from the core material 2, and the core punchings 1 are laminated using the grooves 3a as reference.
Patent JP-H05220066-A (JP)
Title: Onboard electric dust collector
Inventor: HAYASHI HIDEKI
IPC: A47L7/00
Filed: 1992-02-18
Abstract: PURPOSE:To achieve efficiency of cleaning in a vehicle by a method wherein a dust collector body operated by a battery carried is provided on a vehicle in a trunk room, a piping and a hose insertion port, into which a hose is put into for cleaning, are arranged on the side of a car room and an exhaust port is provided on the bottom of the trunk room. CONSTITUTION:An electric dust collector 1 which contains a fan running with a motor driven by a battery carried on a vehicle is housed in a trunk room 15 of the vehicle. A piping 16 is provided on the side of the car room and a hose insertion hole 17 between seats. When cleaning, a hose 18 is put into the insertion hole 17 to clean up the inside of the car room. The dust accumulated in the dust collection chamber is taken out by opening a hinged door provided on the undersurface of the dust collector from outside the car room. Exhaust from the dust collection chamber during the collection of dust is discharged outside the vehicle through an opening on the bottom of the trunk room. This prevents fouling in the car room and in the trunk room thereby achieving hygienic cleaning handily.
Patent JP-H09222761-A (JP)
Title: Image forming device
Inventor: HASHIMOTO TATSUAKI
IPC: G03G15/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate parts such as a driving belt, a belt driving gear pulley and so on, by making sheet transporting means possible to serve as the driving means for driving a fixing part and a paper discharging roller. SOLUTION: In this image forming device capable of forming an image by an electrophotgraphic system, the transporting means for transporting a paper sheet is constituted, by adopting a toothed belt provided with teeth on an inside periphery as the transporting belt 9a, making the transporting roller 72a having the teeth on its outer periphery engaged with the toothed belt or the like, and letting the transporting means serve as driving force transmitting means for transmitting the driving force of the driving means 6.
Patent JP-S59156111-A (JP)
Inventor: NAKAYAMA TAKESHI
IPC: H02G3/30
Filed: 1983-02-25
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-S58149919-A (JP)
Title: Apparatus for removing thermoplastic resin
Inventor: TAKEDA MASASHI
IPC: B29C48/08
Filed: 1982-03-01
Abstract: PURPOSE:To carry out the removal of a thermosetting resin safely and efficiently, by providing a combination of a heating furnace and a cooler, placing an object to which a thermoplastic resin has adhered in the heating furnace, heating the object while feeding an inert gas, thereby gasifying the adhering resin and removing the gas. CONSTITUTION:A heating furnace A and a cooler B are installed in such a positional relationship that the exit 8 of the heating furnace A is in connection with the inlet 9 of the cooler B. Then, an object 1 to which a thermoplastic resin has adhered is placed on the mount 2 of the heating furnace A and the furnace is sealed with a lid 4. Then, the resin is decomposed by energizing a heater 3 and thereby heating the atmosphere within the heating furnace A to above the decomposition temperature of the thermoplastic resin, while continuously feeding an inert gas from an inert gas inlet 6 into the heating furnace A. Then, the inert gas containing the produced decomposition gas is led to the cooler B, and cooled to condense the decomposition gas in the inert gas. This condensed product is accumulated as a collected product, which is withdrawn and removed from a discharged port 15 from time to time.
Patent JP-H09227170-A (JP)
Title: Cleaning of glass base board
Inventor: SUZUKI HIDEYA
IPC: H01L21/304
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To remove polishing agent penetrated into a gap on an edge face of a base board in polishing edge face of a glass base board without damaging the surface of the glass. SOLUTION: This cleaning method of a glass base board comprises (1) removing polishing agent stuck to the glass base board by dipping the glass base board in phosphoric acid heated at 80-90 deg.C and (2): removing metals or organic materials stuck to the glass base board by dipping the glass base board in a hot mixed solution of sulfuric acid and an aqueous hydrogen peroxide after the polishing in the step 1.
Patent JP-H01206202-A (JP)
Title: Scanning-type tunnel microscope and apparatus similar thereto
Inventor: HOSAKA SUMIO
IPC: H01J37/28
Filed: 1988-02-15
Abstract: PURPOSE:To obtain an accurate information on the shape of a surface, by a method wherein a gap between a probe and a sample is servo-controlled even in the case of high-speed scanning, a detection current error is converted into a height error, and a structure information is corrected by using this height error. CONSTITUTION:When a potential difference is provided between a probe 1 and a sample 2, a current flows between a probe atom 3 and a sample atom 4 due to a tunnel phenomenon, and a servo control is applied so as for a tunnel current to be fixed, by a moving means supporting the probe 1. When the probe 1 is made to scan at a high speed along the surface of the sample in this condition, the track 5 of the probe is servo-controlled as indicated by an alternate long and two short dashes line, since a servo system can not follow a high-frequency component. The track should be formed ideally as indicated by a dotted line 6, and a height error produced between the tracks 6 and 5 is detected as a variation of the current (a current error component). Accordingly, the shape of the surface can be determined by correcting a variation DELTAZ1 of the track 5 by the height error DELTAZ2 obtained through conversion from the current error component.
Patent JP-S56128818-A (JP)
Title: Sub-drainage pipe
Inventor: MIKI SHINJI
IPC: E02B11/00
Filed: 1980-03-10
Abstract: PURPOSE: To improve water permeability and resistivity against earth pressure for a sub-drainage pipe, by forming thick circular wefts to the inside of bellowslike cylindrical main body of a drainage pipe that is composed of a great number of synthetic resin wavelike warp corrugated in the longitudinal.  
     CONSTITUTION: This sub-drainage pipe made of synthetic resin consists of bellowslike cylindrical main body 1 formed by a great number of synthetic resin wavelike warp 2... and thick synthetic resin circular wafts 3 formed inside the main body 1 at set intervals. These wavelike warps extend in the axis direction being corrugated regularly in longitudinal direction of the drainage pipe main body 1, with, for instance, double layers inside and double layers outside. At the time, the inside warps 2 are to be bonded to the weft 3 with such a thick alignment that the distance between each warp is smaller than the diameter of the warp 2, and the outside warps 2 are to be positioned between the inside warp 2 and to be bonded either to the inside warp 2 or the wefts 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60175919-A (JP)
Title: Catalytic burner
Inventor: MATSUMOTO IKUO
IPC: F23D14/18
Filed: 1984-02-21
Abstract: PURPOSE:To contrive to realize the safety of combustion by a structure wherein two catalysts and temperature detectors of the same number therebetween are provided. CONSTITUTION:Fuel evaporates on a ceramic evaporating dish and is straightened its flow together with combustion air by means of a distributing plate and is supplied to catalysts 1 and 2. When the resultant fuel-gas mixture is ignited, the temperature of a space in a gap 5 is quickly raised by flames, resulting in causing to cut off an ignition heater 7 by means of a thermocouple A6. In addition, if the temperature of the space in the gap 5 does not become enough high even after the elapse of a long period of time since the start of fuel supply, the actuation of a burner is stopped. During normal combustion, a thermocouple B9 acts as a safety mechanism so as to keep the value of air fuel ratio at the optimum value. Concretely, due to the structure equipped with the temperature detector and the ignition mechanism of the catalytic burner between the two catalysts, the energizing to an igniter can be stopped by detecting that the catalytic burner is ignited, while the supply of fuel is shut off by detecting ignition failure, resulting in enabling to take a proper step for the safety of a heating burner.
Patent JP-H07236616-A (JP)
Title: Blood pressure monitoring device
Inventor: OGURA TOSHIHIKO
IPC: A61B5/022
Filed: 1994-03-01
Abstract: PURPOSE:To provide a blood pressure monitoring device, by which high blood pressure monitoring accuracy can be obtained without forcing a burden on a living body. CONSTITUTION:When a compressing pressure control means 54 repeatedly increases at a low speed the pressure of a cuff 10 from the atmospheric pressure to a designated pressure value PCH lower than the average blood pressure value Pmean of a living body, with a designated pause T1M the rate of change of magnitude of a pulse wave to the change of compressing pressure of the cuff 10 is determined by a change rate determining means 56, and the abnormality of a blood pressure value of a living body is judged according to the rate thetaof change by a first abnormality judging means 58. Thus, the blood pressure is monitored by utilizing that the rate theta of change of the low pressure side of an envelope showing the change of pulse wave amplitude Am caused by pressure change of the cuff 10 changes in response to the change in the blood pressure value, so that high monitoring accuracy can be obtained. Furthermore, as the rate 6 of change can be obtained by changing the pressure of the cuff 10 in the low pressure area from the atmospheric pressure to the above pressure value PCH a burden will not be forced on a living body.
Patent JP-S59155861-A (JP)
Title: Particle removing device
Inventor: TERADA HIROSHI
IPC: G03G15/095
Filed: 1983-02-25
Abstract: PURPOSE:To form particles on a particle supporting body to a single layer by providing a particle removing roller opposed to the particle supporting body, and a cleaning electrode opposed to the particle removing roller, and impressing a prescribed voltage. CONSTITUTION:The surface of a photosensitive layer 10b is electrostatically charged to negative by a corona electrifier 12, by a rotation of a photosensitive drum 10, and when it reaches a position opposed to a lower opening part 13a of a hopper 13, particles 11 are attracted and made to adhere onto a photosensitive layer 10b. When particles of a lot of layers on the photosensitive layer 10b reach a position opposed to a removing roller 15, the particles are attracted to the particle removing roller 15 by the positive potential impressed to the photosensitive drum 10, and only a single particle layer is left on the photosensitive layer 10b. As the removing roller 15 rotates, the particles are attracted to a cleaning electrode 16 which is opposed to the removing roller 15 and to which the positive potential is impressed, and most of particles are collected into the hopper 13.
Patent JP-H04345545-A (JP)
Title: Multiplex control device of vehicle with the remote manipulation function of illumination in car
Inventor: NASANIIRU UEBU
IPC: B60Q3/02
Filed: 1992-02-19
Abstract: PURPOSE: To perform remote control of an illumination device for a vehicle room by providing a remote controller to connect a plurality of lamps to a central controller through a serial type multiple data link. CONSTITUTION: Each remote multiple control device 15 is provided with a peculiar address provided by an address circuit 41 and a CPU 23 and a remote multiple device performing transmitting/receiving a signal are assigned by the address. A portable transmitter 65 is arranged to perform communication with a receiving module 39 and a vehicle 11 is provided with a two-way antenna 75 to receive a code signal from the portable transmitter 65. A receiving module 39 feeds a command, coded when the address of the module 39 is assigned by the CPU 23, as a serial type signal to a connection bus 21. According to a coded command, the CPU 23 commands a central controller 26 to feed a control signal and controls peripheral devices.
Patent JP-H07242544-A (JP)
Title: Antineoplastic agent
Inventor: IKEYAMA SHUICHI
IPC: A61P35/00
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a low toxic antineoplastic agent having excellent tumor proliferation-suppressive activity and the macrobiotic effect on cancer-bearing animals, thus useful for treating mammals suffered from breast cancer or lung cancer etc., consisting of a combination of a compound having vascularization- inhibitory activity and an ant imetabolite-type carcinostatic compound. CONSTITUTION:This antineoplastic agent consists of a combination of (A) a fumagillol derivative having vascularization-inhibitory activity or a salt thereof, e.g. compound of formula I {R<1> is H; R<2> is a halogen, a group of formula N(O)mR<5>R<6> [R<5> and R<6> each is a (substituted) hydrocarbon group, etc.; (m) is 0 or 1], etc.; R<3> is a (substituted) 2-methyl-1-propenyl, etc.; R<4> is H, (substituted) hydrocarbon group, etc.; A is O or a group of formula NR<8> [R<8> is H, a (substituted) lower alkyl, etc.]} and (B) an antimetabolite-type carcinostatic compound such as a compound of formula II [R<9> is H, (substituted) tetrahydro-2- furyl, etc.; Y is a halogen] or a compound of formula III [(A) is a pyrrole ring, etc.; R<10> is H, F, etc.; COOR<11> and COOR<12> each is (esterified) carboxyl; R<13> is NH2 or OH; R<14> is H or R<13>; (k) is 2-4].
Patent JP-S57147190-A (JP)
Title: Memory circuit
Inventor: AKATSUKA YASUO
IPC: G11C11/41
Filed: 1981-03-05
Abstract: PURPOSE:To stop the supply of unnecessary electric power other than the electric power required for data holding at low electric power data holding by installing electric power detecting and unnecessary electric power supply stopping means. CONSTITUTION:Since a detecting signal R is not outputted from a power voltage detecting means 303 during an electric power source operates at normal operation voltage (Ex. 5V), a power switch 304 is ON and electric power is also supplied to a block 302. When low voltage data holding status is transferred by reducing power voltage (Ex. 3V), the detecting means 304 detects that the voltage is less than a prescribed level (Ex. 4V) and outputs a signal R, turning off the power switch 304 and stopping power supply to the block 302.