baber/WOPTO huggingface dataset:
Patent JP-H10144499-A (JP)
Title: Particle accelerator
Inventor: KOUDIJS REIJER
IPC: H05H5/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a particle accelerator of high reliability with simple repair maintenance work. SOLUTION: In a particle accelerator 1 having at least two accelerator tubes 2, 15 having a high/low voltage side to be provided with a channel having a gas injecting equipment provided with the accelerator tubes 2, 15 between the high voltage sides and at least one vacuum pump connected to this channel, a vacuum tube connected at least in part between the high/low voltage sides is connected to the channel, and in the low voltage side, the vacuum pump is connected to the vacuum tube.
Patent JP-H07165667-A (JP)
Title: Synthesis of still higher vinyl ester from ethylene and still higher carboxylic acid
Inventor: PACKETT DIANE L
IPC: C07C69/24
Filed: 1994-09-29
Abstract: PURPOSE: To provide a process for directly preparing a higher vinyl ester from ethylene and a higher carboxylic acid.  
     CONSTITUTION: This homogeneous liq. phase process for preparing a vinyl carboxylate comprises the steps of: (1) forming a homogeneous liq. reaction mixture contg. ethylene, oxygen, a carboxylic acid, a palladium (II) catalyst, and a copper (II) oxidant; and (2) maintaining the reaction mixture under such conditions that ethylene and the carboxylic acid are reacted in the homogeneous liq. reaction mixture to form a vinyl carboxylate, with the proviso that at least one of the following conditions exists during the process: (i) the copper (II) oxidant is a copper (II) carboxylate in which carboxylate group has an mol.wt. that is higher than the mol.wt. of the carboxylate group in the carboxylic acid; (ii) the palladium (II) catalyst is formed in situ in the reaction mixture by oxidation of a palladium (0) colloid; and/or (iii) the reaction mixture also contains a polyglyme compd. as a promoter. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0794094-A (JP)
Title: Method for mounting reinforcing panel for cathode-ray tube
Inventor: TAGO TAKESHI
IPC: H01J9/24
Filed: 1993-09-21
Abstract: PURPOSE:To prevent resin leak when a transparent resin is filled in a space formed between a cathode-ray tube panel and a reinforcing panel. CONSTITUTION:In a first process, an elastic member 3 is stuck along the peripheral part of the front surface 2 of a cathode-ray tube panel 1, and a plurality of spacers 4 are arranged in positions inside the elastic member 3 and lower than the elastic member 3 on the front surface 2 of the cathode-ray tube panel 1. In a second process, a reinforcing panel 5 is placed on the cathode-ray tube panel 1 through the elastic member 3, and the elastic member 3 is compressed to bring the spacers 4 into contact with the reinforcing panel 5. In a third process, successively, a transparent resin 11 is filled in a space 6 formed between the cathode-ray tube panel 1 and the reinforcing panel 5 according to the thickness of the spacers 4, and the filled transparent resin 11 is hardened.
Patent JP-S61137768-A (JP)
Title: Intaglio printing method
Inventor: ONO EIICHI
IPC: B41M1/10
Filed: 1984-12-10
Abstract: PURPOSE:To prevent a paper from being damaged and printing elements from being broken, by a method wherein intaglio printing element parts in two opposed intaglio plate surfaces formed of an elastic material are charged with an ink, a printing material is placed between the two intaglio plates,a nd perfect printing is conducted under a low pressure. CONSTITUTION:Ordinarily, a plastic is used as a material for the plate surface 1. When high accuracy is required, the plate is backed by a metallic plate 6. The elastic material preferably has a hardness measured by a Shore D type rubber hardness meter of about 30 deg.-80 deg., and the thickness of the elastic material layer is preferably not less than 100mum. In producing the plate surface, a polyure thane resin or a polyamide resin is suitably used from the viewpoint of durabil ity. To produce the plate surface, a duplicate plate having projected printing elements is produced on the basis of an original plate produced by engraving or etching, and the plate surface is produced on the basis of the duplicate plate by a casting method or the like. A printing ink may be an ordinary copperplate ink. The printing pressure may be much lower than that used in the case of a metallic plate surface.
Patent JP-H0976362-A (JP)
Title: Manufacture of polyimide tube
Inventor: HABUKA MASAHIRO
IPC: B29K79/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation foreign matters and the deterioration of a core body and to have a good appearance without swelling, etc., in a method in which the solution of a polyimide precursor is applied uniformly on the peripheral surface of the core body, and the film is heated to make a tube. SOLUTION: In a method for making a polyimide tube including a process in which the solution of a polyimide precursor is applied on the peripheral surface of a core body 1, and after the core body being heated until the film 4 has at least strength as a tube, the tube is removed from the core body 1, (A) the core body 1 having a form in which a projection spreading smoothly from the peripheral surface to the bottom part of a cylinder is formed, and a recession 3 is formed in the middle part of the projection, or (B) the core body 1 having a form in which the bottom part of the cylinder is flat or recessed, and a sharp edge is formed from the peripheral surface to the bottom part of the cylinder is used, and after the peripheral surface of the core body 1 is coated with the solution of a polyimide precursor, the core body 1 is heated while being supported at its upper end part.
Patent JP-H04133930-A (JP)
Title: Belt driving device
Inventor: MIHASHI HIROSHI
IPC: B65H20/06
Filed: 1990-09-26
Abstract: PURPOSE:To eliminate meandering of a belt by forming a meandering detecting section to rotatably bear the axial end of a meandering detecting roller member and a rotary section on the other end of the detecting section, and displacing the detecting section to the center of the rotary section through frictional force occurring when a flat belt comes into contact with the detecting section. CONSTITUTION:The axial end of a meandering detecting roller member 3 is rotatably provided with a meandering detecting section 7 functioning as a meandering eliminating means 6, and the other end of the detecting section 7 is provided with a rotary section 8 perpendicularly downwards through an arm 9. The rotary section 8 is rotatably beared by a fixed shaft member 8a. When the belt 4 meanders to come into contact with the detecting section 7, the then resultant frictional force rotatingly moves the detecting section 7 to the center of the rotary section 8, and the supporting shaft 3a of the roller member 3 is therefore also moved in the direction B opposite to a meandering direction A to eliminate the meandering. When the meandering is eliminated, a spring 10 returns the detecting section 7 to its original position.
Patent JP-H02107591-A (JP)
Title: Epitaxial equipment by molecular beam
Inventor: GOSHIMA SHIGEO
IPC: H01L21/203
Filed: 1988-10-17
Abstract: PURPOSE:To reduce the time of leak of vacuum due to replacement of a raw material and to enhance throughput by providing two sets of molecular beam sources in the positions wherein crystal is grown in the vertical direction and the horizontal direction in the same chamber. CONSTITUTION:The base plates 4 are fitted respectively on four faces of a rotary manipulator 3 provided in the growth chamber 1 of an epitaxy equipment by molecular beams. Furthermore both the molecular beam sources 5 in the vertical direction and the molecular beam sources 6 in the horizontal direction are arranged and this epitaxy equipment is constituted so that crystal can be simultaneously grown on the base plates 4 in two positions opposite to the molecular beam sources 5, 6. Thereby throughput can be made two times and simultaneous growth of different kinds of compds. is enabled by replacing the raw materials of the molecular beam sources 5, 6. This epitaxial equipment by molecular beams is preferably utilized especially for many kinds of doping and growth of multielemental compd.
Patent JP-H07114522-A (JP)
Title: Multiprocessor system
Inventor: AKATSU MASAHARU
IPC: G06F15/167
Filed: 1993-10-18
Abstract: PURPOSE:To improve the performance and reduce the capacity of a common memory required for control by eliminating the need for a process for copying execution parameters of a request process, handed over by an inter-processor communication, to an execution control information storage area. CONSTITUTION:A transmission-side processor 11 sets a message for a process request in a message area 21. A reception-side processor 12 reads the message out of the message area 21. Further, an execution control block 22 for storing control information for executing the request process is secured and the address of the message area 21 is set in a message area pointer in the block 22. Then the area is properly referred to while the request process is executed. After the request process ends, the message area 21 which is used is released.
Patent JP-H02105937-A (JP)
Title: Data processor
Inventor: KOBAYASHI SOICHI
IPC: G06F9/30
Filed: 1988-10-14
Abstract: PURPOSE:To improve processing speed by eliminating units of processing which need not be performed in an execution stage when an immediate operand instruction as a register direct address mode is processed. CONSTITUTION:When a source operand is an immediate value and a destination operand is a register, the process unit of the destination operand and the process unit of the source operand are processed to generate one process unit before the instruction is executed. Then when a destination is a register, a process regarding the destination operand is not carried out, so if a wait state is entered on a pipeline mechanism, the number of process steps required to execute the immediate operand instruction as the register direct mode is decreased and the occupation time for the execution stage of the process of those instructions is shortened. Consequently, the processing speed of the data processor is improved.
Patent JP-S62121960-A (JP)
Title: Head device
Inventor: KANEKO NOBUAKI
IPC: G11B17/34
Filed: 1985-11-21
Abstract: PURPOSE:To eliminate the deformation of a disk and to attain an appropriate recording and reproducing action by installing at both sides of magnetic heads pressure members which vertically and elastically press and hold a flexible disk. CONSTITUTION:The magnetic heads 4A and 4B are fitted on arm parts 3A and 3C, and two supporting members 21 and 22 are held and jointed between them, thereby constituting a magnetic disk device. A pressing member 18 with a rectangular parallelopiped is closely stuck at both sides of holes 21a and 22a on the upper surface of the supporting member 22 and the lower surface of the supporting member 21, and is arranged so as to hold the disk 8. Thus, even if the disk 8 has a slight deformation, it is eliminated and pressed by the pressing member 18. Accordingly misalignment with respect to the heads 4A and 4B is minimized, thereby executing the correct recording and reproducing action.
Patent JP-H06113548-A (JP)
Title: Inverter
Inventor: MIYAZAKI HIROSHI
IPC: H02M7/06
Filed: 1992-09-29
Abstract: PURPOSE:To enhance efficiency of motor or the like while allowing low noise driving by providing means for switching the connection of a rectifying/ smoothing circuit between voltage doubler rectifier connection and both wave rectifier connection. CONSTITUTION:The inverter comprises a rectifying/smoothing circuit constituted of a rectifying diode 13 and a smoothing capacitor 15 and when a triac 14 is normally turned ON, the rectifying circuit functions as a voltage doubler rectifier to produce an output voltage of about 280V. When the triac 14 is normally turned OFF, the rectifying circuit functions as a normal both wave rectifying circuit to produce an output voltage of about 140V. When the circuit is conducted at a specific phase position of AC voltage, an output voltage between 140V and 280V is produced depending on the peak value. Since the output voltage has possibility of fluctuation, an output voltage detecting resistor 16 and an output voltage detecting circuit 21 detect fluctuation of the output voltage and control the conduction phase such that an optimal voltage is obtained. This constitution enhances motor efficiency and allows low noise driving by suppressing high frequency components in the motor current.
Patent JP-2001083558-A (JP)
Title: Method for generating ultra-wide band light pulse
Inventor: KARASAWA NAOKI
IPC: H01S3/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To generate ultra-wide band light pulses ranging from near IR light to near UV light. SOLUTION: In this method, the ultra-wide band light pulse generation having the wavelength conversion pulse formed by using the basic wave pulses emitted from an ultra-short pulse laser beam generator 1 of a pico second or below and converting this basic wave pulse so as to vary the central wavelength obtained by passing the basic wave pulse through a nonlinear optical material 6 from the basic wave pulse is executed.  In such a case, the method includes a process of separating the wavelength conversion pulse and the basic wave pulse, a process of applying a time delay to the wavelength conversion pulse with respect to the basic wave pulse, a process of regulating a polarization direction with respect to the basic wave pulse and the wavelength conversion pulse, a process of regulating the pulse energy of the basic of the basic wave pulses and the wavelength conversion pulse, a process of superposing the separated basic wave pulse and the wavelength conversion pulse, and a process of making the superposed pulse waves incident on the nonlinear optical member 22 and propagating and emitting the pulse waves.
Patent JP-S62122325-A (JP)
Title: Phase locked loop circuit
Inventor: TAKAHARA YASUAKI
IPC: H03L7/06
Filed: 1985-11-21
Abstract: PURPOSE:To simplify a circuit mechanism and to reduce a circuit scale by deciding to which of plural preset ranges a phase difference between a reproduced clock pulse and a data signal is included, and making the frequency dividing ratio of a variable frequency division circuit different from each said range. CONSTITUTION:An output pulse (a) of an oscillation circuit 1 is frequency-divided by a frequency division circuit 2 having a prescribed frequency division ratio and the result is fed to a variable frequency division circuit 3 and a window signal generating circuit 8 as a reference clock (b). A variable frequency division circuit 3 frequency- divides the reference clock pulse (b) by a frequency division ratio set by a frequency division ratio set circuit 4 to generate a recovered clock pulse c1. An input clock pulse (received data signal) (i) inputted from an input terminal 9 is fed to phase comparison circuits 5-7. Further, the recovered clock pulse c1 is fed to the phase comparison circuits, a window signal c2 from a window signal generating circuit 8 is fed to the phase comparison circuit 6 and a window signal c3 is fed respectively to the phase comparison circuit 7 respectively. A prescribed signal among these signals is selected in response to the frequency division ratio set by the variable frequency division circuit 3 and formed from the selected signal.
Patent JP-S61130257-A (JP)
Title: Collection of purified benzoic acid
Inventor: YOZEFUSU YOHANESU PETORUSU MAR
IPC: C07C51/42
Filed: 1985-11-21
Abstract: Process for recovering benzoic acid purified by means of a supercritical extraction of solid benzoic acid, characterized in that after the extraction the purified benzoic acid is remelted at least in part and is carried off from the melting device in at least partly liquid form.
Patent JP-S61138855-A (JP)
Title: Control process of throttle valve
Inventor: TANAKA SHINICHIRO
IPC: F02D41/14
Filed: 1984-12-11
Abstract: PURPOSE:To avoid step-out of a step motor by changing every moment the target step position of a step motor which controls opening of a throttle valve, and controlling a step position following such change. CONSTITUTION:At Step 101, a pedalling signal S1 of an accelerator pedal is converted from analog to digital by an A/D converter 50f. At Step 102, the converted digital signal calculates a target step position of a step motor 4 which decides target opening degree of a throttle valve, and its value is loaded in RAM. Main processing routine 100 repeats the steps 101, 102, based on ever- incoming pedalling signals S1 of an accelerator pedal. Thus, step-out of the step motor can be avoided.
Patent JP-H1193955-A (JP)
Title: Rolling bearing and its manufacture
Inventor: MAEDA KIKUO
IPC: B22F5/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a surface origin damage and also suppress the generation of a stamp flaw or frosting by using a bearing steel having a specified maximum grain size or less of a carbide in the surface layer and a specified surface hardness or more for either one of a race and a rolling body. SOLUTION: Since this rolling bearing has a surface hardness of HRC 60 or more, a high-temperature hardness equal to or higher than M50 can be provided. Since the maximum grain size of a carbide in the surface layer can be set to 8 μm or less which is smaller than M50, the dropping-out of a carbide or the occurrence of a surface origin damage with the carbide as a stress collecting source can be prevented under a high-temperature condition causing the deterioration of lubricating characteristic is deteriorated or a condition causing the biting of foreign matter. Since the maximum grain size of the carbide can be set smaller than M50, a counter object can be prevented from being damaged even if the metal contact with the counter object is caused in rolling because of a poor lubricating characteristic, and a so-called stamp flaw or frosting can be prevented.
Patent JP-H03121748-A (JP)
Title: Spindle synchronous rotation control system
Inventor: KONO SHINICHI
IPC: G05B19/416
Filed: 1989-10-06
Abstract: PURPOSE:To prevent generation of a twist in a work by making integral control of speed control invalid while the work is being grasped by the two spindles when the work is to be handed over from one spindle to the other after putting the rotational speeds of two spindles in synchronization. CONSTITUTION:When the revolving speeds of spindle motors 102, 202 come into the parametrically set range and an NC device 400 is fed with a synchronization end signal given by the two spindle control circuits 110, 210, a chuck close command signal is given to the chuck on the spindle side which is to give a work 300 off in case it has circular profile and does not undergo phase synchronization and in case change of gripping of the work 300 is made in the condition that the spindles 100, 200 are rotated identically. When a chuck close end signal is given from the chuck to the abovementioned NC device 400, it gives a speed integral control signal to the spindle control device 110, 210, and the integral gain of speed control parts 111, 211 is nullified to make the integral control invalid. Thereby the output torques of the spindle motors are made equal, and twist of the work is eliminated.
Patent JP-H10104110-A (JP)
Title: Method for monitoring damage to hot water panel for floor heating
Inventor: FURUKAWA HIDEKI
IPC: F24D3/16
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To surely detect a damage and prevent a water leak during use in a method for monitoring a pressure decrease by impressing a pressure to a hot water pipe of a hot water panel. SOLUTION: A resin hot water pipe 2 having a conductive layer 5 formed in the periphery thereof is set in a panel main body 3, and moreover a conductive layer 4 is layered at the side of an upper face, whereby a hot water panel 1 for floor-heating is constituted. When a floorboard 11 is to be bedded on the hot water panel 1, a detecting device 10 is connected to the conductive layers via a detection wire 7 (7a, 7b), so that a resistance change between conductive layers is monitored.
Patent JP-H10123138-A (JP)
Title: Method for identifying cancer
Inventor: CARDIFF ROBERT D
IPC: C12Q1/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To detect a cancer originating from a non-epithelium by allowing antibodies UCD/PR 10 and 11 or another antibody with a specificity being similar to them to react with the sample of cancer cell, and forming a specific antibody-light source compound. SOLUTION: A cytokeratin outside cell is discharged during circulation by a tumor epithelium cell. It has a molar amount of approximately 40-46 k dalton and is related to a protein with a molar amount of approximately 42-48 k dalton on the cell surface of the cancer-like epithelium cell. Antibodies UCD/PR 10 and 11 easily react with the cell inner and outer shapes of cytokeratin, especially the cytokeration of type 8 that is specifical to a tube epithelium. Also, the antibodies UCD/PR 10 and 11 are useful for screening cancel cells for determining whether they originate from the epithelium or not. Further, they have a high affinity of the epithelium and accompany an extremely low background level and achieve a highly specific dyeing.
Patent JP-H03123665-A (JP)
Title: Method and apparatus for remote operation of automatic hose taking-up apparatus in set type power sprayer
Inventor: YASUDA TETSUYA
IPC: B05C15/00
Filed: 1989-10-05
Abstract: PURPOSE:To perform the start and stop of an automatic hose taking-up apparatus by remote operation by detecting a change in the flow rate of a surplus water pipeline generated by opening and closing the front cock provided to a spray pipe and performing the opening and closing of the clutch means of the automatic hose taking-up apparatus on the basis of the detection signal. CONSTITUTION:The flow rate of the surplus water flowing through a surplus water hose 22 largely changes between at a spray time and at a spray stop time. A finn pipeline 25 is provided on the way of the surplus water hose 22 to increase the pressure of flowing water due to the change of the flow rate of the surplus water and the increased pressure of the surplus water is detected by a pressure switch 26. Therefore, the change of the flow rate in the surplus water hose 22 generated by the opening and closing of the front cock 23 of a spray pipe 18 can be detected. The detection signal of the pressure switch 26 is inputted to the electromagnetic clutch control apparatus of an automatic hose taking-up apparatus 13 and the start and stop of the apparatus B are performed by the opening and closing of an electromagnetic clutch. Therefore, the automatic hose taking-up apparatus B at a remote place can be started and stopped by the opening and closing operation of the front cock 23.
Patent JP-H1195728-A (JP)
Title: Liquid crystal display controller
Inventor: FURUHASHI TSUTOMU
IPC: G02F1/133
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a video signal of high resolution with a satisfactory picture quality, by reading out data of the video signal stored in a frame memory for every liquid crystal panel at a speed readable data equivalent to one frame in one cycle of a converted vertical synchronizing signal and supplying them to corresponding data driving circuits. SOLUTION: An STN interface controller 0103 performs the conversion of a digital video signal and stores display data to be included in the digital video signal in a frame memory 0108. Then, the controller 0103 converts a captured vertical synchronizing signal into a vertical synchronizing signal having a frequency being N times the frequency of the vertical synchronizing frequency and supplies the converted synchronizing signal to two scanning driving circuit commonly. Moreover, the controller 0103 reads out data of the video signal stored in the memory 0108 every liquid crystal display panel data at the speed capable of reading out data equivalent to one frame of the converted vertical synchronizing signal to supply them to the corresponding data driving circuits.