baber/WOPTO huggingface dataset:
Patent JP-H11295934-A (JP)
Title: Carrier for electrophotographic developer and developer using that
Inventor: YAMADA HATSUMI
IPC: G03G9/113
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic developer carrier and a developer using this carrier so that a stable image can be formed even when the developer is used in a low humidity environment for a long time. SOLUTION: This electrophotographic developer carrier consists of a core material comprising magnetic particles and a silicone resin coating layer which coats the core material. The carrier particles contains metal atoms selected from iron, alkali metals and alkaline earth metals are on the carrier surface by 7 to 20 number % measured by ESCA. The magnetic particles above described preferably consist of a light metal ferrite or magnetite comprising alkali metals and/or alkaline earth metals.
Patent JP-S5441860-A (JP)
Title: 2-chloro-2-cyano-7-alkylidenebicyclo2,2,1heptane and its production
Inventor: FUJISAWA TAMOTSU
IPC: C07C67/00
Filed: 1977-08-09
Abstract: NEW MATERIAL:Title compound of formulaI(R is straight or branched chain alkyl of 2W7 carbon atoms).  
     EXAMPLE: 2-Chloro-2-cyano-7-pentylidenebicyclo[2,2,1]heptane.  
     USE: An intermediate of 7-alkylidenenorcomphor useful as perfume.  
     PREPARATION: 6-Alkylfluvene of formula is reacted with the equimolar quantity of 2-chloroacrylontrile or an excess amount of it serving as the solvent at 0W50°C to form 2-chloro-2-cyano-7-alkylidenebicyclo[2,2,1]-5-heptene of formula III. Then the compound is hydrogenated in the presence of 1W3WT% of palladium on the basis of the compound of formula III at 0W50°C, preferably room temperature to prepare the objective compound of formulaI. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5441861-A (JP)
Title: 7-alkylidenenorcamphor, its production and perfume composition therefrom
Inventor: FUJISAWA TAMOTSU
IPC: B01J23/42
Filed: 1977-08-09
Abstract: NEW MATERIAL:7-Alkylidenenorcamphor of formulaI(R is straight or branched chain alkyl of 2W7 carbon atoms).  
     EXAMPLE: 7-Pentylidenenorcamphor.  
     USE: General cosmetics, perfume formulation, and perfume mixtures as these compounds have menthol-like of flower-like odors and are chemically stable and non- toxic.  
     PREPARATION: 2-Chloro-2-cyano-7-alkylidenebicyclo[2,2,1]-5-heptene of formula II is reduced, e.g. with hydrogen in the presence of a catalyst, preferably palladium to form 2-chloro-2-cyano-7-alkylidenebicyclo[2,2,1]heptane, which is hydrolyzed in the presence of a base to afford 7-alkylidenenorcamphor of formulaI. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06305509-A (JP)
Title: Engine carrier facility
Inventor: KIYOU KENPEI
IPC: B65G1/02
Filed: 1993-04-22
Abstract: PURPOSE:To reduce external noise and to improve workability of a carrier facility by providing a taking-in-and-out tool to receive an engine and to deliver it onto a test bench of an engine test room, a coil to generate electromotive force by way of resonating to frequency of a track and a power circuit to electrify the taking-in-and-out tool with the coil as its power on a carriage. CONSTITUTION:A travelling carriage 5 mounted with an engine and free to move along a rail 6 to the front of an engine test room 1 and a guide track cartridge X to flow a high frequency sinusoidal current laid along the rail 6 are furnished. By providing a taking-in-and-out tool 12 to receive an engine 4 and deliver it onto a test bench 2 of an engine test room 1, a pick-up unit P resonating to frequency of the guide track cartridge X and generating electromotive force and a power receiving unit 15 to electrify the taking-in-and-out tool 12 on the travelling carriage 5, reception and delivery of the engine 4 is carried out by driving the taking-in-and-out tool 12. Consequently, it is possible to perfectly close a door of the test room and to reduce noise.
Patent JP-S5219616-A (JP)
Title: Process for preparation of amides
Inventor: NAKAMURA TOMIO
IPC: C07B61/00
Filed: 1975-08-05
Abstract: PURPOSE: Amides are prepared in high yield by the hydration of the corresponding nitrile in the presence of the high active copper catalyst obtained by a special preparation method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01266091-A (JP)
Title: Underwater work robot
Inventor: NAKAMURA IKUO
IPC: B63C11/00
Filed: 1988-04-18
Abstract: PURPOSE:To easily control the underwater attitude by turnably fitting a suction arm at the end of which a suction cap is provided, to a robot body provided with a propulsion device and working machineries. CONSTITUTION:The suction arm 31 of a robot body 10 is turned, and by sucking the pipe wall at the place to be inspected by means of a suction cap 32, the arm 31 is fixed, and then the body 10 is turned with regard to the arm 31 so that the body 10 directly faces the place to be inspected, thereafter inspection work is carried out. For instance, when a roof part is to be inspected, after the right and left arms 31 have been turned upward, the body 10 is moved slightly upward, and the upper wall is sucked by the suction cap 32. Next, thrusters 12, 13 are stopped with the pipe wall having been sucked, and the body 10 is turned with regard to the arm 31 to change attitude so that the dome 11 faces upward. Then, necessary working machineries are selected and they are positioned at the place to be inspected, and the arm 31 is contracted to bring it into contact with the place to be inspected, and while the working machineries are moved, inspection work is carried out.
Patent JP-S5523033-A (JP)
Title: Ozone generating apparatus
Inventor: KITSUKAWA TAKESHI
IPC: C01B13/11
Filed: 1978-08-04
Abstract: PURPOSE: To always ensure a predetermined ozone yield in a silent discharge system ozone generating apparatus by monitoring the dehumidification state of feed gas with a dew point detector and by controlling discharge power according to a dew point change.  
     CONSTITUTION: Feed gas is fed to gas dryer 1 with blower 9, and after detecting the dehumidification state with dew point detector 10, the dehumidified gas is fed to ozonizer 3. The dew point detected with detector 10 is converted into an electrical signal with conversion circuit 11 and sent to operation controller 13. Controller 13 is connected to power supply source 2 with signal line 14 to control the discharge power of source 2 according to a dew point change, thereby maintaining the ozone yield constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01265124-A (JP)
Title: Powder detecting device
Inventor: KANZAKI KATSUYA
IPC: G07F13/06
Filed: 1988-04-18
Abstract: PURPOSE:To requires only one receiving circuit by switching and driving an oscillation circuit for oscillating an ultrasonic wave oscillator by powder containers and inputting the output of an ultrasonic wave receiver to a common receiving circuit. CONSTITUTION:When there is powder present between the ultrasonic wave oscillator 2 and ultrasonic wave receiver 3, the ultrasonic wave from the ultrasonic wave oscillator 2 does not reach the ultrasonic wave receiver 3, so the receiving circuit 6 does not detect the ultrasonic wave reception output. A CPU 7 drives oscillation circuits 5a-5c in order and then ultrasonic wave reception outputs of raw material boxes 1a-1c where the oscillation circuits 5a-5c are driven can be read by the receiving circuit 6 individually. Namely, the receiving circuit 6 is used in common and the presence/absence state of powder can be discriminated by the raw material boxes 1a-1c.
Patent JP-H08294074-A (JP)
Title: Multi-vision device and its adjustment method
Inventor: KAWAHARA TOSHISHIGE
IPC: G09G1/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide an optimum video image onto an entire screen by easily adjusting a lightness level of each unit face in the multi-vision device comprising plural rear projection type display devices. CONSTITUTION: The multi-vision device forming one screen through the combination of two display units or over is controlled by the following configuration. A gain control means 7 conducts gain control of a video amplifier circuit 3 of each unit and setting of a luminance by a level signal from an operational amplifier 14. Then, a current detection means 9 detects a current flowing from a power supply circuit 8 to a cathode ray tube through a high voltage generating section 10. When a detected current is a prescribed current or over, the gain control means 7 controls the current and when the detected current is a prescribed value or below, the gain control means 7 is controlled on the basis of a luminance setting signal level of an output of the operational amplifier 14 to adjust the luminance of the video signal.
Patent JP-H05121595-A (JP)
Title: Manufacture of ic socket body
Inventor: IMAI TERUMI
IPC: H01L23/32
Filed: 1991-04-25
Abstract: PURPOSE:To easily manufacture and provide a stable contact resistance by dividingly manufacturing a contact part in which an insulating layer and a metal contact are alternately stacked and a socket body and then fixing the contact part to the socket body for the integration purpose. CONSTITUTION:A plurality of contact pins 11 are engaged, inserted with pressure and fixed with a predetermined interval to an almost rectangular parallelopiped insulating material forming the projected area for positioning or insulating rib 18b for contact with a groove 18a in order to previously produce the contact area 18. A contact area engaging recessed part 12b is formed for engaging the contact area 18 with the recessed area 18a of the socket body 12 and a positioning groove or projected area 12c is previously formed moreover to this engaging recessed part 12b. The contact area 12b is fixed to the socket body 12 for integration. The socket body 12 can be formed with a material having excellent stability of size and heat resistivity and the contact resistance can also be stabilized before and after the actual use by separately producing the contact area 18a from the socket body 12.
Patent JP-H01269299-A (JP)
Title: Semiconductor memory device
Inventor: SASAKI TOSHIO
IPC: G11C11/34
Filed: 1988-04-20
Abstract: PURPOSE:To prevent the speed of a single memory chip from being delayed and to decrease a refresh current for the standby of a DRAM and a pseudo- SRAM by providing a redundant control circuit and an auxiliary memory. CONSTITUTION:The level of a defect detecting signal 115 of a redundant control circuit 3 goes to '1' from '0' at a normal operating time when input addresses 111 and 112 arrive at the defective address of a main memory group 20 in a data line address converting circuit 6. A defect detecting line 117 changes the level samely. At a normal time, an input and output signal switching circuit 102 selects an input and output signal 119 of the main memory group 20. When there is a defective bit in a main memory 2, the level of the signal 115 is changed to '0' and an input and output switching signal 118 of a priority deciding circuit 107 is activated. As a result, the circuit 102 selects an input and output signal 120 of an auxiliary memory group 30 to have normal bit information.
Patent JP-H07277261-A (JP)
Title: Wheel suspension type front fork
Inventor: NAGANAMI MIYA
IPC: B62K25/08
Filed: 1994-04-08
Abstract: PURPOSE:To keep elastic cylinders from wear, make the elastic cylinders replaceable with high workability and enhance buffer action. CONSTITUTION:A support rod 20 is extended inside a sliding pipe 13. A plurality of elastic cylinders 21 are loosely fitted into the support rod 20 in such a way as to be kept out of contact. The elastic cylinders 21 are interconnected and integrated together by connectors 22, each of which is slidably fitted into the support rod 20.
Patent JP-S5621273-A (JP)
Title: Data base processing system
Inventor: KITADATE YOUTAROU
IPC: G06F12/00
Filed: 1979-07-27
Abstract: PURPOSE:To reduce the CPU time, by picking up and storing the data from the original data base as one view corresponding data and picking up the data from the view corresponding data according to the access request. CONSTITUTION:According to a program, the view 4 described with the logical operation symbol is given between this program and the data base, and according to the description of this view, from the data file 3 on the data base, the data 5 corresponding to the view is picked up to be one file, for example. Further, based on the access from the program, the view corresponding data 5 is accessed and processed. Further, if renewal is produced to the data file being the original of the view corresponding data pickup, the view corresponding data 5 is renewed through the renewal processing section 6 based on the logic described in the view 4.
Patent JP-S60239756-A (JP)
Title: Printing original plate for electrophotographic engraving
Inventor: TSUTSUI KIYOUJI
IPC: G03G5/047
Filed: 1984-05-14
Abstract: PURPOSE:To obtain a printing original plate having high sensitivity and high printing resistance by providing an electrophotographic sensitive layer consisting of two layers: an electric charge generating layer contg. the azo pigment expressed by formula I and an electric charge transfer layer contg. an electric charge transfer material and alkali soluble resin on a conductive base. CONSTITUTION:The basic constitution of the printing original plate for electrophotographic engraving consists of the electrophotographic sensitive layer 2 formed by laminating the charge generating layer 3 and further the charge transfer layer 4 on the conductive base 1. The reverse lamination of the layer 3 and the layer 4, i.e., the latter on the former, is also possible. The electrophotographic sensitive layer (the charge generating layer and charge transfer layer) in the non-image part which is not masked by a toner image is dissolved away and the hydrophilic surface of the conductive base is exposed so that the image part coated with the lipophilic toner remains on the printing plate obtd. by forming the toner image on the original plate when said printing plate is immersed into an alkaline eluting soln. Thus oil ink sticks only on the image part in ordinary lithographic printing and the good printed matter having no ground stains is obtd.
Patent JP-H09266141-A (JP)
Title: Manufacture of solid-state electrolytic capacitor
Inventor: ICHIBA HIROYUKI
IPC: H01G9/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a step of easily and simply connecting a cathode of a capacitor element to a cathode lead terminal, and also provide a method for fabricating an electrolytic capacitor which is good in productivity. SOLUTION: A dielectric oxide film is formed on both sides of a valve action metal, and then a capacitor element sheet obtained by forming solid-state electrolyte layers and cathode layers in an array of columns and rows is cut off to obtain capacitor elements. One of cathodes of the capacitor element is bonded to a cathode lead terminal, a metal foil is bonded to the other cathode of the capacitor element, and the metal foil and the cathode lead terminal are bonded together by an ultrasonic bonding process with use of metal wire. Then, the anode of the capacitor element is bonded to the anode lead terminal and finally the capacitor element is coated with molding resin to manufacture a solid-state electrolytic capacitor.
Patent JP-S62253994-A (JP)
Title: Device for controlling bleed line pressure of compressor
Inventor: HASHIMOTO NAOYUKI
IPC: F04B49/00
Filed: 1986-04-26
Abstract: PURPOSE:To maintain the pressure of a bleed line by controlling the operation of a discharge throttle valve when a discharge side pressure value on a rear stage compression part corresponding to the pressure value of a bleed line had dropped below a set valve corresponding to a required pressure value of said bleed line. CONSTITUTION:When an inputted discharge side pressure value P has dropped below a set value Ps, a bleed line pressure control means 11 outputs a control signal for making a discharge throttle valve 10 a closing action in a throttling direction in accordance with the drop of the pressure value P. Thereby, the pressure value of the bleed line 5 can be kept at above a defined value, enabling the maximum bleeding from a compressor 1 to be carried out at any time.
Patent JP-H05273199-A (JP)
Title: Quality judging method for steel
IPC: G06Q50/00
Filed: 1992-03-24
Abstract: PURPOSE:To manufacture a product as expected and stabilize its quality by feeding back the actual result values of the steel manufacture and product steel constituent to the quality judgment feed-forward processing, setting the reference tables of the quality judgment position, quality judgment reference value, and quality judgment coefficient value respectively, and using them as the reference for judgment. CONSTITUTION:A quality judgment feed-forward table is prepared based on the product steel constituent value information and steel manufacture actual result in step 103, and the presence of the quality judgment for the collecting position of a sample is judged based on a quality judgment position code table 105 in step 104. The quality judgment reference value is set based on this result and a quality judgment reference value table 206 in step 106, the estimated test value is calculated based on this result and a quality judgment coefficient reference value table 207 in step 108, and the difference between the target value and the quality judgment reference value is obtained as the quality judgment result based on the calculated result in step 110.
Patent JP-H11290736-A (JP)
Title: Malodor removing device for coating work
Inventor: SAKAGUCHI YUMI
IPC: B05B15/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a malodor removing device for coating work capable of keeping malodor removing ability over a long period. SOLUTION: A 1st filter body 8 for removing dust or paint powder in the air is provided in a main body case 7, plural 2nd filter bodies 9 for removing malodor in the air are provided detachably in the downstream side of the 1st filter body 8 and the 1st filter body 8 is constituted so as to support the back surface side of a polyester made filter 15 with a wire gauze and the 2nd filter body 9 is constituted so as to support the back surface side of an activated carbon fiber bag-like body 19 with a wire gauze.
Patent JP-H0628024-A (JP)
Title: Numerically controlled apparatus and tool- route decision method
Inventor: PIOTORU YAN MEIYAA
IPC: G05B19/4093
Filed: 1993-04-22
Abstract: PURPOSE: To provide a numerical controller, which eliminates the need for preliminarilty calculating a spline approximate value for each processing work or object arrangement, and a method which sufficiently quickly calculates the movement route of a tool and is realized by implementing a small number of calculation resources in the numerical control unit. CONSTITUTION: A conversion means 5 is provided with a calculation means 6 which receives route data as outline data, where an outline with offset where the movement route of a tool 3 is at least partially determined by an offset value is described, and displays a route as parameters by plural spline segments having end part points whose positions and inclinations are derived from outline data and offset values. Further, the conversion means 5 is provided with a control signal generation means 9 which generates a control signal to operate the tool 3 along the route formed by spline segments.
Patent JP-H07302255-A (JP)
Title: Semiconductor integrated circuit device, processor for emulating the same and emulator
Inventor: MITSUISHI NAOMIKI
IPC: G06F11/22
Filed: 1994-05-10
Abstract: PURPOSE:To provide a semiconductor integrated circuit device capable of performing data transfer by a lot of interruption and intrinsic processings for respective users and improving processing efficiency and to provide an emulator capable of improving the debugging efficiency of the semiconductor integrated circuit device further. CONSTITUTION:This device is a single-chip microcomputer and is constituted of the function blocks of CPUs 1 and 2, ROMs 1 and 2, RAMs 1 and 2, a RAMP, a timer, a pulse output circuit, an SCI, an A/D converter, an TOP 0-the TOP 11, an interruption controller, a bus controller and a clock oscillator. For the function blocks, the CPU 1, the ROM 1 and the RAM 1 are connected to an TAB 1 and an IDB 1, the CPU 2, the ROM 2 and the RAM 2 are connected to the IAB 2 and the IDB 2 and the RAMP is connected to a PAB and a PDB. Then, the CPU 1 and the CPU 2 are parallelly operable by the independent interfaces of the TAB 1, the TAB 2 and the PAB and the IDB 1, the IDB 2 and the PDB.
Patent JP-H0947091-A (JP)
Title: Voltage regulator for vehicle charging generator
Inventor: KATO TAKETOSHI
IPC: H01L29/78
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a voltage regulator for vehicle charging generator employing an MOSFET in a switching circuit for turning the rotor coil on/off in which high response to instantaneous output overvoltage or the like is attained while ensuring sufficient reliability for being employed in a vehicle susceptible to EMI. SOLUTION: A switching circuit 4, a switching drive circuit 6 for imparting a driving signal thereto, and a protective circuit 5 for controlling the switching circuit 4 preferentially at the time of abnormality are formed, in multilayer structure, on a single semiconductor chip 9 while sharing an N-type epitaxial layer 412 such that the switching circuit 4 surrounds the switching drive circuit 6 and the protective circuit 5. This structure shortens the interconnection of each circuit significantly to provide high response and high reliability against noise.
Patent JP-S63261288-A (JP)
Title: Residual developer display device
Inventor: MISHIMA NOBUHIRO
IPC: G03G15/08
Filed: 1987-04-17
Abstract: PURPOSE:To easily judge developer supply and to prevent an image defect from occurring by displaying the residue of a developer on a density adjustment level display means when the shortage state of the developer is detected. CONSTITUTION:A toner bottle 33 which contains toner 32 for a developing device 6 is mounted detachably on a toner supply gear 35 which has a rectangular hole 34 with the mouth part set downward, and the toner 32 is supplied into a developing device 37 by the rotation of a toner supply motor 32. A reflection type photoelectric sensor 38 provided below the hole 34 detects whether or not there is the toner 32 left in the bottle 33 and turns on when the toner runs out. When a toner empty state is entered, a toner empty display part illuminates and further the residue of the toner after that is displayed on an image density adjustment level display part while decreasing stepwise. Consequently, the residue is easily known and an image defect due to the shortage of the toner is prevented from occurring.
Patent JP-H10286325-A (JP)
Title: Fire-preventive system for housing
Inventor: MATSUMOTO KOJIRO
IPC: A62C37/40
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent a fire by an oil or an electric system from spreading by a method wherein a flame sensor senses a flame, and the spreading of the flame is judged in a specified period of time, the plug of a water with alkali salt tank is opened, and the water with alkali salt is discharged. SOLUTION: A flame sensor 3 detects an ultraviolet ray which is emitted from a flame, and transmits a detection signal to a control unit 4. By the input of this signal, a signal operation part 42 of the control unit 4 operates a timer 43, and waits the input of a signal for the passing of a specified period of time from the timer 43. When the input of this timer signal is received, a signal receiving part 41 judges whether the input of the flame sensing signal of the flame sensor 3 exists or not again. When there is the input, whether the flame becomes stronger or not is judged, and if the flame becomes stronger, a plug opening indication is output to a plug control part 4, and the plug of a water with alkali salt tank is opened, and the water with alkali salt is discharged. By this method, this fire preventive system can cope with a fire by an oil or an electric system, etc.  Also, by judging whether the flame becomes stronger within a specified period of time, a wrong operation can be prevented from generating.