baber/WOPTO huggingface dataset:
Patent JP-S5872588-A (JP)
Title: Production of pyrido(1,2,3-de)-1,4-benzoxazine derivative
Inventor: TANAKA YOSHIAKI
IPC: A61P31/04
Filed: 1981-10-27
Abstract: PURPOSE:2,3,4-Trifluoronitrobenzene, as a starting compound, is subjected to hydrolysis, condensation reaction, catalytic reduction, formation of pyridine ring and the reaction of N-alkylpiperazine to give the titled compound used as an antibiotic. CONSTITUTION:Selective hydrolysis of a compound of formulaIin the presence of a strong base such as potassium hydroxide gives a compound of formula II. The product is made to react with halomethyl alkyl ketone of XCH2COR1 in the presence of an acid acceptor, then a catalytic amount of KI and the resultant intermediate is subjected to catalytic hydrogenation to give a compound of formula III. The product, directly or after it is converted into an inorganic acid salt of formula III', is condensed with dialkyl aminomethylenemalonate to give the compound of formula IV. Then, the product is heated in polyphosphoric acid to form a pyridine ring, and hydrolyzed to give a compound of formula V. Finally, N-alkylpiperazine is heated with the compound to give the objective compound of formula VI.
Patent JP-S6415776-A (JP)
Title: Image forming device
Inventor: AMAMIYA KOJI
IPC: G03G15/00
Filed: 1987-07-09
Abstract: PURPOSE:To obtain a favorable image of high definition by making it possible to set a transfer condition matched with the state of a used transfer sheet as well as the change of an environment where a device is set. CONSTITUTION:A temperature/humidity sensor 505 which outputs a temperature detection (T) signal and a humidity detection (H) signal, outputs the T signal to and I/O port 508 and the H signal to an I/O port 507 respectively. A CPU 510 reads the signals of the ports 507 and 508 receding a series of image forming actions by an image forming device and specifies an area by referring to tables 1 and 2 incorporated in a memory 511, and also reads transfer current data and the destaticized voltage control condition. And the CPU 510 outputs the transfer current data to an high voltage power source device 514, based on which the device 514 supplies the transfer current based on the data to a transfer electrifier 5b. The CPU 510 outputs the destaticized voltage control condition to a high voltage power source device 518 so as to execute the control of destaticization by driving an internal electrifier 5d and an external electrifier 5e.
Patent JP-H0727728-A (JP)
Title: Temperature/humidity detecting apparatus
Inventor: HIRABAYASHI NOBUO
IPC: G01K1/06
Filed: 1993-07-12
Abstract: PURPOSE:To provide a temperature/humidity detecting apparatus which can observe the state of an object even at a far place and obtain necessary data properly when required. CONSTITUTION:The body 1 of a detecting part and the body 2 of a monitor part are both provided with a display part 3 for displaying the temperature/humidity state of an object with symbols and character data, and an indicator 4 for informing of the detecting situation by means of a buzzer or a sound melody and light. When the apparatus is utilized as a device alarming wetting of a baby, a sensor part 5 connected via a cord with the body 1 is fixed in the middle of a diaper cover 6 and a diaper by a fixing tape 7, and the body 1 is fixedly fastened with a fixing clip 8 at an edge of the diaper cover 6 or pants, etc. When the bady wets in this state, if it reaches a moisture level preliminarily set with an adjusting button 9, the indicator 4 is turned on or flickers and at the same time, a sound of buzzer or melody is produced.
Patent JP-S5875249-A (JP)
Title: Data processor
Inventor: YAMAZAKI HITOSHI
IPC: G06F9/38
Filed: 1981-10-27
Abstract: PURPOSE:To increase processing efficiency by changing processing modes according to the uneven distribution of a load. CONSTITUTION:A central processing unit (CPU) 2 consists of the prefetch block 2 (preprocessing block) composed of an instruction prefetch mechanism (IFU) 5, an instruction decoding mechanism (IDU) 6, and an operated data prefetch mechanism (OFU) 7, and the execution block 4 composed of an arithmetic mechanism (EXU) 8, and the IFU5, IDU6, OFU7, and EXU8 perform four-stage pipeline control. In the 1st mode, an instruction succeeding an instruction processed by the EXU8 is processed by the OFU7, and in the 2nd mode, the same instruction is executed by the EXU8 and OFU7 in parallel.
Patent JP-H0462213-A (JP)
Title: Sea water clarifying intake structure
Inventor: NIWA CHIAKI
IPC: C02F3/06
Filed: 1990-06-29
Abstract: PURPOSE:To raise the clarifying efficiency of water by a method in which a water-permeable pathway through which sea water is introduced from outside sea into a tideland is provided in the tideland of closed sea area divided from the outside sea. CONSTITUTION:When sea water in the outside sea 13 rises from low water level LWL to high water level HWL, a water level difference is produced between the sea surface of the sea 13 and the surrounding sea area 24, and sea water flows into a water conveyance pathway 21 and water distribution paths 22. When the water level goes beyond intermediate water level MWL, the sea water passes through the paths 21 and 22 and flows to the sea area 24, where organics in sea water are decomposed by microorganisms attached to the surfaces of crushed stones in the water path 21 and of gravels 32 of the paths 22 to clarify sea water. Sea water can thus be clarified effectively at low cost by utilizing the difference in tidal levels.
Patent JP-H0460637-A (JP)
Title: Phase shift mask and production thereof
Inventor: KITANO NAOKI
IPC: G03F1/68
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the adverse influence of the interference of light by forming a phase shifter region to the refractive index higher or lower than the refractive index of a substrate. CONSTITUTION:This phase shift mask has the light transparent substrate 1, a light shielding film pattern 2 formed to a prescribed pattern on the subrate 1 and the phase shifter region 5 in the prescribed region of the part not coated with the light shielding film pattern 2 in the substrate 1. The phase shifter region 5 is doped with an impurity to have the refractive index higher or lower than the refractive index of the substrate 1. Namely, the phase shifter region 5 is formed as a transparent layer having the concn. and thickness of the dopant by as much as the phase of transmitted light shifts by 180 deg. so that 180 deg. differ ence is generated in the phase of the adjacent transmitted light by the difference in the optical constant between the substrate 1 and the phase shifter region 5. The adverse influence by the interference of the transmitted light is eliminated in this way and the contrast of the intensity of the transmitted light is increased.
Patent JP-2000355431-A (JP)
Title: Sheet carrying device and image recorder
Inventor: KAWAI TSUTOMU
IPC: B65H5/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, to improve carrying accuracy, and to lengthen the service life by forming a sheet carrying device as a double structure composed of a sheet carrying outside belt and a sheet attracting inside belt, and arranging an electrostatic attracting means on the inside belt. SOLUTION: An outside belt 4 is tensioned by a driving roller 6 connected to a driving motor 9, a driven roller 7 and a pressure roller 8. An inside belt 5 is tensioned by two driven rollers 12, 13 to be allowed to abut to the outside belt 4 in a position opposed to a recording head to be rotated by being driven by driving of the outside belt 4 to be made to function as a platen to the outside belt 4. A comb-teeth electrode by alternately arranging electrodes having respectively positive or negative different polarity is laid on the inside belt 5 as an electrostatic attracting means to impress DC high voltage of different polarity via a power supply brush 16 to generate electrostatic force.  The inside belt 5 can be formed of a cylindrical sheet-like single construction material, can be formed in an endless shape having high dimensional accuracy by metal mold molding, and can record a high quality image.
Patent JP-H1021846-A (JP)
Title: Color television picture tube apparatus
Inventor: YOKOTA MASAHIRO
IPC: H01J29/54
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To compose a color television picture tube of which convergence and purity correcting means is simplified and in which the electric power consumption necessary for correction can be lowered. SOLUTION: In a color television picture tube apparatus having correcting means 30 to correct the convergence of a plurality of beams 5B, 5G, 5R emitted out of an electron gun and the purity of an image drawn on a phosphor screen, the correcting means 30 comprises a plurality of electrically independent coils 36 circularly arranged in the outer circumference surrounding the tracks of a plurality of the beams and electric current supplying means 37 to supply a prescribed electric current separately to a plurality of the coils 36.
Patent JP-H0222545-A (JP)
Title: Temperature control method for thermostatic chamber
Inventor: ISHIUCHI SUSUMU
IPC: G01N25/62
Filed: 1988-07-11
Abstract: PURPOSE:To prevent a body put in the thermostatic chamber from short- circuiting electrically and corroding by controlling humidity simultaneously even in a process of temperature control. CONSTITUTION:When the set temperature Ts of the thermostatic chamber 4 is inputted to a CPU 2 through an input device 1, the CPU 2 is informed of the current temperature Tn of the thermostatic chamber 4 from the thermostatic chamber through a communication device 3 and a comparing means compares the temperature Ts with the temperature Tn. When Tn>Ts, an indication is sent through the device 3 so that the temperature in the thermostatic chamber will be Hn. When Tn<Ts, on the other hand, the current humidity Hn in the thermostatic chamber 4 is reported through the device 3 to calculate the highest temperature Th at which the body in the thermostatic chamber 4 does not corrode; when Th>Ts, an indication is sent through the device 3 so that the temperature in the thermostatic chamber 4 will be Ts. When Th<Ts, however, the operation is repeated until Th>Ts. Namely, the CPU 2 informs the thermostatic chamber 4 through the device 3 so that the temperature in the thermostatic chamber will be Th and is then informed of the temperature Tn; and the CPU 2 enters a stand-by state until Tn>Tn.
Patent JP-S5698797-A (JP)
Title: Memory device
Inventor: TAKAMURA MORIYUKI
IPC: G06F12/16
Filed: 1979-12-29
Abstract: PURPOSE: To decrease the number of stand-by memories, by substituting a normal memory, having memory elements arranged in an m-by-n matrix, by one stand-by memory element.  
     CONSTITUTION: The normal memory consists of memory elements M 11 WM nm  arrayed in an m-by-n matrix and is provided one stand-by memory element M a , which can substitute for any of memory elements M 11 WM nm  of the siad normal memory. If memory element M 13  gets out of order, change-over control signal B 3  among change-over control signals B 1 WB m  is activated and corresponding write data DI 3  is selected and inputted to stand-by memory element M a ; and then chip selection signal CS 1  is supplied to control circuit 4, from which signal CS a  is outputted and applied to stand-by memory element M a . As a result, stand-by memory element M a  operates simultaneously with memory elements M 11 WM 1m . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5983249-A (JP)
Inventor: PIITAA HIAMANSU TOORUMAN
IPC: G06F15/16
Filed: 1983-09-20
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-H0462430-A (JP)
Title: Integrating flowmeter consisting of plural sensors
Inventor: SAKAI KATSUTO
IPC: G01F7/00
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the accurate integrating flowmeter by providing a means which calculates flow rates respectively from flow rate signals outputted by plural sensors and outputs the number of divisions and a period. CONSTITUTION:A switching part 9 has a function for switching the signals outputted from plural sensor sides (flow rate arithmetic parts 6 and 7) and its switching is performed by a switching control part 8 according to a predetermined switching flow rate area. The signal outputted by the switching part 9 is inputted to a division output part 10, which divides the period T by the number (n) of divisions to calculate a time interval T/n and also divides the integrated quantity V by the number (n) of divisions to calculate a divided integrated quantity V/n; and a timer is actuated at time intervals T/n according to said values to output the divided integrated quantity V/n at the time intervals. The output signal is added by an integrating counter 11 in sequence and the integrated value is displayed on a display part 12. Consequently, a flow rate which is added repeatedly at the time of the switching of the sensors is eliminated.
Patent JP-H0224924-A (JP)
Title: Manufacture of illuminated rubber contact with light blocking side face
Inventor: SUDA MASAYUKI
IPC: H01H13/702
Filed: 1988-07-13
Abstract: PURPOSE:To facilitate manufacture and achieve an illuminated rubber contact having high class feeling by molding a hollow light blocking portion having the same shape as the side faces of a key top in a metal mold and then further carrying out molding integrally with rubber used for a contact body. CONSTITUTION:A hollow light blocking portion 1, molded beforehand from a light blocking material such as colored silicon rubber, etc., in the same shape as the side faces of a key top, is inserted into a key top molding portion of a metal mold 2, then a silicon rubber ground 3, the material of a rubber contact body, is inserted thereby and the metal mold is closed to mold it intergrally with the side face light blocking portion 1. After this molding, an illuminated rubber contact 10 is made by printing a predetermined letter, etc., 7 on the key top surface with silicon ink such that the portion of the letter, etc., 7 to be lit is not covered with the ink. An illuminating LED 9 is erected from a bottom substrate 4 in a space 6 within the rubber contact 10 so that the light from this LED is transmitted through the portion of the letter, etc., 7 to light it. Thus, high class feeling can be given to the rubber contact 10.
Patent JP-2000008469-A (JP)
Title: Flexible joint for joining sewer conduit to manhole and structure of junction of sewer conduit and manhole
Inventor: KONDO TAKESHI
IPC: E03F5/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a flexible joint for joining a sewer conduit to a manhole and a structure of the junction of the sewer conduit and the manhole which enable reliable construction of an excellent junction by uniform joining work without necessitating specific technique and expertise for the joining work. SOLUTION: In a flexible joint for joining a sewer conduit 7 to a manhole 2, an adhesive layer 3 having a width almost equal to the wall thickness (t) of the manhole 2 is provided outside the base part of a flexible heat-shrinkable tube 1, and an adhesive layer 4 is provided inside the heat-shrinkable tube 1 except a portion in the base part having a width almost equal to the wall thickness (t) of the manhole 2. A junction of the sewer conduit 7 and the manhole 2 for which the flexible joint is used is made to have a structure wherein the adhesive layer 3 outside the heat-shrinkable tube 1 is pressed in close contact on a hole-cut wall 5 of the manhole 2 by a spacer 6 given a force of extending the diameter constantly and, moreover, wherein the sewer conduit 7 is brought into close contact with the heat-shrinkable tube 1 being shrunk by heating.
Patent JP-S6415982-A (JP)
Title: Thin film transistor
Inventor: MORI KOJI
IPC: H01L29/786
Filed: 1987-07-09
Abstract: PURPOSE:To obtain a TFT excellent in driving stability, by constituting an oxide film and a second polysilicon layer formed in order on a first polysilicon layer formed on a substrate, and making up the second polysilicon layer of P-doped polysilicon. CONSTITUTION:On a substrate 1, a first polysilicon layer 2 is formed by atmospheric pressure CVD (APCVD) method, low pressure CVD (LPCVD) method, etc. Thereon, a gate oxide film (SiO2)3 is formed, on which a second polysilicon layer 4 is formed. On the second polysilicon layer 4, is formed a surface protecting layer 5 of SiO2 or the like formed by CVD method. In this layer constitution, the second polysilicon layer 4 is required to be doped polysilicon containing P atom, which acts as a getter material for maveable ion such as Na<+> ion.
Patent JP-S5828468-A (JP)
Title: Method of coating and forming abrasive material small piece to brush tool as metal tool and brush tool as metal tool manufactured through said method
Inventor: OZUWARUTO KOTSUPU
IPC: C25D5/34
Filed: 1981-10-28
Abstract: 1. Method for studding the free ends of the bristles of metallic brush tools with particles of grinding material, with which the tool is provided with a covering whilst these portions which shall studded with the grinding material particles, are left free, and subsequently the partially covered tool is dipped into a galavanic bath, into which the grinding material particles have been introduced, and further subsequently a layer of preferably hard metallic carrier material is deposited, whilst at least a plurality of grinding material particles is partially embedded onto said portions of tool, which had been left free, by electrolytic or currentless galvanic metal deposition, and in which further subsequently the cover from the corresponding portion of the tool is moved, wherein at least the bristle carrying brush tool portion is filled with non-conducting material by dipping it into a non-conducting material, which solidifies within a certain ambient temperature range and which at a higher temperature is liquid, preferably viscous, and that thereafter the cover is again removed from said ends of the bristles, which shall be studded with grinding material particles.
Patent JP-H0462507-A (JP)
Title: Visual angle increasing panel for display surface of liquid crystal
Inventor: SAKAMI HIROYUKI
IPC: G02F1/1335
Filed: 1990-07-02
Abstract: PURPOSE:To increase the visual angle of a liquid crystal display surface by mounting one specific plane panel or two orthogonal laminated plates on the liquid crystal display surface in contact. CONSTITUTION:Both surfaces of a slit type high-refractive-index transparent thin film 1 are coated with low-refractive-index transparent thin films 2 to form plane optical waveguides 5, and one plane panel where many slit plane optical waveguides 5 mentioned above are laminated across light shield thin films 16 or two orthogonal plates 12 and 13 are mounted on the front surface of a liquid crystal display screen 14 in contact. Light which is transmitted through the liquid crystal surface is made incident on the rear surface 4 of the panel, reflected totally and repeatedly in an infinite number of plane optical waveguides 5 formed in the panel and transmitted to the panel front surface 3, and emitted from the panel front surface 3. The light is reflected irregularly in many direction on the plane panel surface, so the light which is transmitted through the plane panel does not have visual angle dependency any more and the screen which is easy to see at any angle is constituted.
Patent JP-H095774-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 1995-06-15
Abstract: PURPOSE: To attain the improving in yield by inputting the output of a synchronous clock counter to an address decoder circuit and by synthesizing integrated pictures from plural liquid crystal panels while separately adjusting focus distances of the pictures to make a display satisfactory. CONSTITUTION: A synchronous clock counter 902 counts inputted clock pulses CP 901 to input the counted value to an address decoder 904 as an address signal and selects a display pixel as a binary digital signal. A latch 1 in which latches equivalent to the number of bits are connected in parallel fetches a data signal 907 supplying multilevel data in the timing of the latch pulse 906 from the address decoder 904 to reserve the signal. A latch 2 inputted with the selected signal outputs a signal synchronized with the scanning timing of one time of a display device by the latch pulses 909 from the outside and then the selected multilevel potentials are outputted to a pixel in which a display is required through a signal line 913 via a decoder 910 and an analog switch 912.
Patent JP-H0224472-A (JP)
Title: Drill machine
Inventor: YOSHIMURA SHINGO
IPC: E21B3/02
Filed: 1988-07-12
Abstract: PURPOSE:To reduce the weight of a tower as well as raise balance by lowering its gravity center by a method in which an oil-pressure cylinder to vertically move a main winch winding up the support rope of kelly bar and a rotor is set on lower position. CONSTITUTION:An operating base 2 is rotatably set on a traveler 1, and a kelly bar 11 is hung down through a kelly bar support rope 7 and an auxiliary rope 9 from a tower 10 supported through a main support arm 4 and an auxiliary support arm 5 in a freely tilting manner. A main winch 6 and an auxiliary winch 8 which wind up the ropes 7 and 9 are provided, where the winch 6 is positioned lower places behind the base 2. A rotor 12 to rotationally drive the bar 11 through a chain link and an oil-pressure cylinder 15 to vertically move the rotor 12 are also provided, where the cylinder 15 is set on a lower side than the center of the tower 10.
Patent JP-H0729497-A (JP)
Title: Face discharge type plasma display panel
Inventor: NANTO TOSHIYUKI
IPC: H01J11/28
Filed: 1993-07-13
Abstract: PURPOSE:To provide a face discharge type PDP of matrix display system and a method for manufacturing it in which the interference of discharge is prevented, and the display is stabilized. CONSTITUTION:A face discharge type plasma display has face discharging display electrodes X, Y formed of a transparent conductive film 41 and a metal layer 42 superposed thereon and a dielectric body layer 17 on a base 11 on a screen H side, and also has a strip bulkhead 29 for partitioning the discharge space every unit light emitting area on a base 21 on the back surface side. In such a face discharge plasma display panel 1, the surface of the dielectric body layer 17 on the metal layer 42 is protruded to the other part, and this protruding part 17B makes contact with the bulkhead 29.
Patent JP-H0729796-A (JP)
Title: Semiconductor manufacturing device
Inventor: MAEYASHIKI TOSHIMASA
IPC: G03F7/30
Filed: 1993-07-13
Abstract: PURPOSE:To form a reliable film by a method wherein a container, containing the chemical solution required for treatment of a wafer, is carried to each wafer and the chemical solution in the container is discharged. CONSTITUTION:A resist chemical solution, required for treatment of a sheet of wafer 13, is poured in a container 15, a piston 16 is fit in apertures 15a and 15a, and the container 15 is set on a tarlet with the narrow part of the container 15 down. Then, the container is picked up from the prescribed position of a turret by a conveying device 23, carried to a discharge part forming device, a part of the narrow part of the container 15 is cut, and a discharge part 15c is formed. At the same time, a valve 27 is closed, the air in a compression chamber 24 is exhausted by an exhaust tube 26 into a compression chamber 24 from the side of a speed controller 28, the piston 16 is raised, and the container 15 is carried to the wafer 13 while the resist chemical solution 2 is held in the container 15. After the container 15 has been positioned, the valve 27 is opened, compressed air is sent to the compression chamber 24 from an introduction tube 25, the piston 16 is lowered, and all the chemical solution 2 is discharged on the wafer 13.