baber/WOPTO huggingface dataset:
Patent JP-S61105913-A (JP)
Title: Mixer
Inventor: YAMAMOTO AKITO
IPC: H03D9/06
Filed: 1984-10-30
Abstract: PURPOSE:To supply a local oscillation signal to two diodes without short-circuit while being inputted to a 90 deg. hybrid even with the ratio of local oscillation signal frequency to intermediate frequency of 3:1 by providing an intermediate frequency short-circuit and local signal open circuit using a capacitor and a tip open line to the position of the two diodes at the side of the 90 deg. hybrid. CONSTITUTION:The intermediate frequency short-circuit and local signal open circuits 5, 5 using capacitors C1, C5 and tip open lines re provided to the two diodes D1, D2 at the side of the 90 deg. hybrid 1. An RF signal inputted from a terminal 1 and a local oscillation signal inputted from a terminal 2 are distributed by the 90 deg. hybrid into two and fed to the diodes D1, D2(3) without being short-circuited by the intermediate frequency short-circuit and local oscillation signal open circuits 5 using the capacitors C1, C2 and the tp open lines even with the ratio of local oscillation signal frequency to intermediate frequency, 3:1, and short-circuited by RF signal short-circuits 4. Further, the intermediate frequency generated by the diodes D1, D2(3) is not propagated in the direction of the 90 deg. hybrid by the intermediate frequency short-circuit and local oscillation signal open circuits 5 but outputted from a terminal 3.
Patent JP-S6474351-A (JP)
Title: Continuously variable transmission
Inventor: TAKEMOTO TAKESHI
IPC: F16H15/38
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a simple supporting structure for a power roller and reduce the dimension of the whole device by changing the contact part between the first and second engaging surfaces by shifting a speed change ring by a power roller and changing the between-shaft speed change ratio between the first and second shafts. CONSTITUTION:When the pressure in a pressure chamber 104, i.e., the force for pushing a piston rod 150 leftward becomes smaller than the springy force of a spring 151, a speed change ring 140 shifts rightward. Therefore, a power roller 130 swing-shifts in the same direction to the state shown in the upper half in the figure. In other words, the revolution radius of the contact part between the power roller 130 and the first engaging surface 113 becomes larger than the revolution radius of the contact part with the second engaging surface 125, and the revolution of an output shaft 120 is increased for the revolution of an input shaft 110.
Patent JP-H10130012-A (JP)
Title: Production of silicon tetrachloride
Inventor: SAKATA KANJI
IPC: C01B33/107
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain SiCl4 with high activity and selectivity by allowing metal Si or a chlorosilane having HSi bond in the molecule to react with HCl in the coexistence of a specific metal (compounds) and a specific single substance of an element. SOLUTION: Metal Si or a chlorosilane having HSi bond in the molecule and HCl are react with each other in the coexistence of one or more metals of group VIII elements in periodic table, preferably Ni or Pd, or the compound, preferably the chloride and one or more single substances of group VB elements of the 3rd and succeeding period, preferably single substance of P. The reaction is performed also under the presence of a phosphorus compound (e.g. FeP) of group VIII elements in periodic table. As a result, SiCl4 is produced from metal Si with single stage reaction, the production equipment is miniaturized, the packed quantity of the catalyst is made small and the production capacity of silicon tetrachloride is increased.
Patent JP-2001053759-A (JP)
Title: Dynamic radio base station system and synchronizing method between dynamic radio base stations
Inventor: ABE TADASHI
IPC: H04L12/70
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamic radio base station system and a synchronizing method between dynamic radio base stations capable of counting sound/control signal transmission delay time to be generated on a signal transmission line and compensating transmission delay to automatically perform delay compensation for improvement of maintenability of a mobile telephone communication system. SOLUTION: In this dynamic radio base station system connected by ATM transmission having at least radio base stations 9 to 12 and a mobile telephone exchange station 13, the mobile telephone exchange station 13 is provided with a counting part to count ATM cell transmission delay time with each radio base station of the radio base stations 9 to 12 and a deciding part to decide a transmitted frame number based on a counting result obtained by the counting part.
Patent JP-H0671410-A (JP)
Title: Die
Inventor: INAMASU MAKOTO
IPC: F16H57/023
Filed: 1992-08-27
Abstract: PURPOSE:To improve the yield of a product by disposing an ejector pin so as to face the ejecting surface to the end surface of a wall part in the product extended to die separating direction at the time of separating the die or to the end surface of the other wall part in the plane possessing the wall part. CONSTITUTION:In the die 3 for forming the die casting, the ejector pin 7 for taking out the product 1 after cooling, is arranged in the die separating direction. This ejector pin 7 is disposed so as to face the ejecting surface to the end surface of the wall part 6 in the product 1 extended to the die separating direction at the time of separating the die or to the end surface of the other wall part in the plane possessing the wall part. Further, the ejector pin 7 is disposed at the position pushing the end surface of a rib to the thin rib extended in the die separating direction and the ejecting surface shape of the ejector pin is formed as almost the same shape as the shape of the end surface of the rib. Thus, even in the case the thickness of the rib is thin, the product is taken out without remaining the trace and deforming the rib, and the separation of the die is smoothly executed.
Patent JP-S61109222-A (JP)
Inventor: KUNII HIROOMI
IPC: H03K17/967
Filed: 1984-11-01
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-S6471804-A (JP)
Title: Sustained release composition of chlorine dioxide
Inventor: MAEDA SHUZO
IPC: C01B11/10
Filed: 1987-09-11
Abstract: PURPOSE:To obtain the titled composition, capable of stably generating a suitable amount of chlorine dioxide for a long period from the time of use without generating the chlorine dioxide in storing and distributing, by bringing crystalline high-silica zeolite having a specific value or above of molar ratio SiO2/Al2O3 into contact with chlorites. CONSTITUTION:A composition obtained by bringing crystalline high-silica zeolite having about >=25 molar ratio SiO2/Al2O3 (e.g. pentasil type zeolite, mordenite type high-silica zeolite, etc., which are available at a relatively low cost and advantageous) into contact with chlorites (especially preferably sodium chlorite). The composition can be used in the form, such as powder, granule, pellet or tablet, and contained in an air-permeable bag or case, etc., for use. In storing and distributing processes, packaging materials having high properties of cutting off the outside air are used to hermetically seal the air-permeable bag or case, etc., containing the composition.
Patent JP-2000057012-A (JP)
Title: Trace device
Inventor: KAWAKITA HIDEYUKI
IPC: G06F11/34
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To improve the tracing efficiency by selecting and latching a register number or a branching destination address, holding the contents of the register number or the branching destination address up to the final stage where the instructions are executed in the pipeline processing and then outputting the contents to a trace memory. SOLUTION: A trace device 7 is provided with a trace memory and a trace address control circuit and stores the trace data, a register number and a status signal which are outputted from a data selection circuit 4. The circuit 4 selects and latches the contents and the fetch address of an executing instruction outputted from a processor 1 which executes the instructions in the pipeline processing, the register number and the value to be written when a write instruction is executed to a register, the memory address and the register number that is written as data when a data write instruction is executed to a memory and then a branch address when a branch instruction is executed respectively. The latched contents are held up to the final stage where the instructions are executed in the pipeline processing and then outputted to the trace memory.
Patent JP-H0677240-A (JP)
Title: Semiconductor device
Inventor: SASAKI SHOICHI
IPC: H01L29/732
Filed: 1992-08-28
Abstract: PURPOSE:To prevent a silicide alloy film from intruding in shoulder parts by a method wherein an insulating film is provided on the shoulder parts formed at the boundaries between the adjacent two side surface parts and the bottom part of a polycrystalline silicon film covering an opening part. CONSTITUTION:A step (a recessed part) is formed in the surface of an N-type polycrystalline silicon film 7 by an emitter open window 15 formed in a silicon oxide film 4. A silicon oxide insulating film 12 is provided only on boundary parts 24 which are the end parts, which correspond to the boundary lines (internal angle parts) 23 between the side surfaces 21 and the bottom 22 of the window 15, of the surface step of the film 7 in a self-alignment manner. As the film 12 is provided on shoulder parts of the places of the boundary parts 24 (an internal angle) between the side parts of the surface recessed part and the bottom of the film 7, a silicide alloy film is not formed there. Thereby, the silicide alloy film does never intrude deep in the shoulder parts and a semiconductor device can be increased in yield.
Patent JP-S6291284-A (JP)
Title: Method for using coal ash in reclamation
Inventor: HORIUCHI SUMIO
IPC: B09B1/00
Filed: 1985-10-15
Abstract: PURPOSE:To enhance the density of coal ash sedimentation deposit at the time of reclamation and to increase coal ash disposable amount, by uniformizing coal ash in a coal ash slurry by adding a surfactant to said slurry. CONSTITUTION:The coal ash stored in a coal ash bin 1 is sent to a coal ash weighing tank 2 where a predetermined amount of coal ash is weighted to be sent to a mixer 3. 0.2-3wt% of coal ash of a surfactant is added to water stored in a water tank 4 from a surfactant tank 5 and this water is sent to a water weighing tank 5 where a predetermined amount of water is weighed to be sent to the mixer 3. Coal ash is kneaded with water having the surfactant added thereto for about 1-2min in the mixer 3 and the obtained coal ash slurry is sent to an agitator from the mixer 3 and temporarily stored therein while lightly kneaded and sent to a reclaiming water surface 9 by a pressure feed pump 8 to be discarded in water and formed into a sedimentation deposit 10.
Patent JP-H0280873-A (JP)
Title: Flow control valve
Inventor: YAMANOUCHI MINORU
IPC: F16K3/32
Filed: 1988-09-13
Abstract: PURPOSE:To prevent a shortage of water and abnormal decrease of water pressure by automatically cutting off a slide valve element interlocking with an electric motor according to the detection of the occurrence of abnormality and fully opening the valve by fluid pressure or spring force. CONSTITUTION:In case of power failure or abnormality such as abnormal decrease of water pressure on the downstream side, an emergency valve opening device 16 stops power supply to both solenoid switch valves 12, 13. The first solenoid switch valve 12 is closed and the second solenoid switch valve 13 is opened to decrease pressure on the rod 6 side in a cylinder 8, so that interlocking of an operation rod 14 interlocking with an electric motor M with a piston 7 is interrupted and urging force of a spring 9 overcomes the fluid pressure in the cylinder 8. Accordingly, the piston 7 is moved to the valve opening side to fully open a valve element 5. For the abnormality such as power failure or the occurrence of demand for a large quantity of water due to a fire on the downstream side, the water supply quantity can be quickly increased so as to prevent a trouble due to shortage of water or abnormal decrease of water pressure.
Patent JP-H04109456-A (JP)
Title: Magnetic sheet device
Inventor: WAKATSUKI SHIGETO
IPC: G11B17/34
Filed: 1990-08-29
Abstract: PURPOSE:To cancel suction at the time of the stop of the rotation of a magnetic sheet even if a suction plate is not provided with an air hole by providing a magnetic sheet travel stabilizer and an air forcibly feeding means to feed air forcibly to the inside of the magnetic sheet travel stabilizer. CONSTITUTION:An air pipe 15a connected to an air cylinder 12 is provided, and its one end is connected to a head carriage 5 so as to communicate with the recessed part 8 of the suction plate 3. Besides, iron pieces 13a, 13b are fixed to the side flat surfaces of the air cylinder 12 so as to be opposed to a piston 11 consisting of a magnet, and coils 14a, 14b are wound around the iron pieces respectively. Then, while the magnetic sheet 1 is rotated by inertia for a while after the rotating drive of the magnetic sheet 1 is stopped, electricity is supplied to the coils 14a, 14b so as to magnetize the iron pieces 13a, 13b into S poles. Accordingly, the piston 11 is moved to an iron piece 13a side, and the air in the air cylinder 12 is compressed, and is blown out from the recessed part 8 of the suction plate 3 to the outside through the air pipe 15a. Thus, the suction of the magnetic sheet 1 can be canceled even if the suction plate 3 is not provided with the air hole.
Patent JP-H10125660-A (JP)
Title: Plasma processor, process monitoring method and fabrication of semiconductor device
Inventor: KOSUGI MASATO
IPC: H05H1/46
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To monitor fluctuation and aging of plasma processing characteristics in real time by substituting electrical signals measured in real time into a model equation, thereby estimating the plasma state. SOLUTION: A model equation for estimating plasma processing characteristics from controller parameters obtained through analysis of trial test data is stored in a model equation memory means 48. An operating means 44 substitutes measurements of electrical signal sampled through an electrical signal sampling means 42 into the model equation stored in the model equation memory means 48. The operating means 44 predicts the values of etching characteristics, e.g. etching rate and uniformity of etching, and calculates the actual values thereof based on end point information detected by an end point detecting means 46.
Patent JP-H1074154-A (JP)
Title: File management device
Inventor: YOSHIMURA MASAHIKO
IPC: G06F12/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the access efficiency of a multilayer file by using a retrieval means which retrieves a table by means of an input file name having a full path and then retrieves the information on the storing position of the input file name within a storage. SOLUTION: A hash table (1) contains records 0 to 166, and each record has a collision flag field and a data field of hash value. Then each number of records 0 to 166 corresponds to the prescribed hash value. For instance, the hash value is equal to 67 against '/usr/home/A'. Therefore, the 67th record is retrieved and both collision flag and data fields of the record hash value are read. Under such conditions, the collision flag field of the 67th record is reset with the value of its data field showing the inode number of '/usr/home/A' respectively. As a result, the storing position of '/usr/home/A' can be specified based on the inode number that is read out of a table.
Patent JP-H0677925-A (JP)
Title: Subscriber system alarm transmission system
Inventor: SUNATSUKA TAKESHI
IPC: H04Q11/04
Filed: 1992-08-28
Abstract: PURPOSE:To enable transmission while including the kind of an alarm by providing a circuit for checking the existence of a radio line in the speech path of a subscriber and a circuit for separating data sent into a station into a voice and the alarm inside the distant station. CONSTITUTION:When any line in a non-speaking state is detected among plural subscriber lines to be inputted, the non-speech detection circuit 10 of a distant station (RT station) 1 in the subscriber system transmission system loads the kind of the alarm on that non-speaking line as data and transfers them to the side of a COT station 2. On the side of the station (COT station) 2, a voice/ alarm discriminating circuit 20 extracts the alarm from this signal and outputs it. Thus, since the alarm is transmitted by this system while using the idle subscriber line, the number of bits to be used is increased, and data can be transferred to the side of the COT station 2 while including the kind of the alarm, as well.
Patent JP-H0671866-A (JP)
Title: Printed matter evaluating method and device
Inventor: INDE AKIHIRO
IPC: G01N21/89
Filed: 1992-08-28
Abstract: PURPOSE:To stably evaluate the quality of printed matters without a malfunction in evaluating the quality by comparing the entire image data, into which two or more vertical and horizontal pixels in optional areas are grouped, with each other when a displacement of the margin of a sheet of printed paper is detected. CONSTITUTION:Image data for every pixel of a sheet of printed paper detected by a sensor 2 are digitized by an A/D converter 19 and compared with sample data based on address date from a bus 11 by a comparison circuit 20. In the case the difference between the image data and the sample data is out of a threshold value, it is determined as an abnormal printing and a NG is issued and stored in a NG position memory 21. On the other hand, a grouped image comparison circuit 28 is connected to the comparison circuit 20 and two or more vertical and horizontal pixels are grouped into 32X32 pixel data, for example. The grouped image data are stored in a grouped data exclusive memory in the circuit 28 and differences between the sample date and the grouped image data which are input successively are calculated. When the difference exceeds the threshold value, the data are stored in a grouped image NG position memory 29.
Patent JP-2001048916-A (JP)
Title: alpha-OLEFIN POLYMERIZATION CATALYST AND POLYMERIZATION METHOD
Inventor: ITO MASAAKI
IPC: C08F10/06
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain an α-olefin polymerization catalyst useful for the production of an olefin polymer having high melt tension and excellent moldability by including a specific solid catalyst, an organic aluminum compound and a specific silicon compound. SOLUTION: The objective catalyst contains (A) a solid catalyst component produced by contacting (i) a solid component for polymerization containing titanium, magnesium and a halogen as essential components with (ii) a silicon compound of formula I [the group of formula II ((x) is an integer of >=5; R1x and R2x are each a substituent containing at least one kind of element selected from C, H, O, etc.), and the group of formula III ((y) is an integer of >=5; R3y and R4y are each a substituent containing at least one kind of element selected from C, H, O, etc.), are each an alicyclic hydrocarbon group containing substituent or the like; R5 is a 1-6C chain hydrocarbon group], (B) an organic aluminum compound component and (C) a silicon compound component of formula IV [R11 is a hydrocarbon group which may contain hetero-atoms;  R12 is a hydrocarbon group same as or different from R11, R13 is a hydrocarbon group; 2<=m<=3].
Patent JP-S6473528-A (JP)
Title: Substrate for magnetic disk and production thereof
Inventor: KONDO NAOTAKA
IPC: C08L33/10
Filed: 1987-09-16
Abstract: PURPOSE:To improve a sliding wear resistance characteristic (CSS resistance) by coating the surface of a metallic disk with a resin film provided with concentrical or spiral grooves. CONSTITUTION:The surface of the metallic disk 1 is coated with the resin film 2 which is provided with the concentrical or spiral grooves having <=10,000Angstrom  groove width, 100-5,000Angstrom groove depth and <=10,000Angstrom  groove pitch and has >=1mum thickness. The metallic disk 1 is formed by working a metal such as aluminum or alloy essentially consisting of aluminum to a disk shape. The substrate for the magnetic disk formed with the grooves having the uniform groove width, depth and pitch is, therefore, produced by the simple stage. The CSS resistance is thereby improved.
Patent JP-H0781815-A (JP)
Title: Automatic continuous paper loading device
Inventor: FUJIMOTO TETSUYA
IPC: B65H20/20
Filed: 1993-09-16
Abstract: PURPOSE:To facilitate and secure loading of continuous papers with the simple mechanism, and to improve the quality of printing. CONSTITUTION:A tractor 2, which is to be fitted in a feeding hole of a continuous paper 1 and which carries this continuous paper, is provided, and a paper feeding means 3 such as a paper supplying roller is provided in the upstream of the carrying direction of the tractor 2. A paper detecting means 4 for detecting the tip of the continuous paper 1, which is fed from the paper feeding means 3, is provided direct upstream of the tractor 2. When the tip of the paper is detected by this paper detecting means 4, a tractor control means 5 starts the drive of the tractor 2.
Patent JP-S6388327-A (JP)
Title: Electromagnetic spring clutch mechanism
Inventor: NISHIMURA KOZO
IPC: F16D27/112
Filed: 1986-09-30
Abstract: PURPOSE:To control output as required through a simple constitution by energizing/de-energizing an electromagnetic means through a rotation control member, a movable member and a permanent magnet and controlling a spring member which connect input side and output side members through contraction. CONSTITUTION:To the smaller diameter portion 4a of an output shaft 4 are fixed the first boss member 16 which is made to be rotatable and has an input gear wheel 26 and the second boss member 18, and a coil-spring means 20 and a rotation control member 22 and put on the outer perimeter of them. Also, the ends 20a, b of the coil-spring means 20 are link-stopped to the cutout 40 of the rotation control member 22 and to the cutout 41 of the second boss member 18, and a movable member 24 is attached swingably to a support-body 42 which is put on the middle diameter portion 4b and is link-stopped to a vertical base-plate 2. Also, the 1st and 2nd claws 50, 52 provided at movable the member 24 and the rotation control member 22 are engaged with a permanent magnet 54, and an engagement is released by the magnetization of an electromagnetic means 56. Accordingly, a constitution can be made simple, responsive and compact.
Patent JP-H0892248-A (JP)
Title: Indolinone derivative
Inventor: NIIGATA KUNIHIRO
IPC: A61K31/425
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a new compound having activity for inhibiting the migration and proliferation of cells caused by stimulation with a cell migration growth factor, especially a platelet-derived growth factor and capable of providing a prophylactic and therapeutic agent for ischemic cardiopathy, arteriosclerosis, etc.  
     CONSTITUTION: This compound is represented by formula I or II [B is 0 or S; A is CH 2 , CO or SO 2 ; R is a halogen; (n) is 0-5] or its salt, e.g. 1-(3,4- dichlorobenzoyl)-3-(4-oxo-2-thioxo-5-thiazolidinylidene)-2-indolinone. The compound is obtained by reacting, e.g. isatin represented by formula III with a compound represented by formula IV in the presence of a base such as triethylamine in an inert solvent such as DMF and then reacting the resultant N-substituted isatin derivative with a heterocyclic compound represented by formula V in the presence of a basic compound as a reaction accelerator in an aromatic hydrocarbon solvent such as toluene. 
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