baber/WOPTO huggingface dataset:
Patent JP-S5877866-A (JP)
Title: Aminopyridazine derivative and herbicide
Inventor: YOSHIMOTO TAKEO
IPC: A01N43/58
Filed: 1981-11-04
Abstract: NEW MATERIAL:An aminopyridazine derivative expressed by formulaI[R<1> is lower alkyl, lower alkenyl or lower alkynyl; R<2> is alkyl, lower alkenyl, (substituted)phenyl or (substituted)cyclohexyl; R<3> is lower alkyl; R<4> is halogen; however, R<1> and R<2> together form a substituent group expressed by formula II or III]. EXAMPLE:3-Chloro-4-methyl-6-(N-methylanilino)pyridazine. USE:A herbicide capable of exhibiting a powerful weeding activity against weeds of the family Cyperaceae, e.g. bulrush or water nutgrass, which are strongly injurious weeds in paddy fields and the selectivity for crops with low phytotoxicity to the crops. PROCESS:A pyridazine expressed by formula IV is reacted with an amine expressed by the formula R<1>R<2>NH in an inert solvent or under solventless conditions if necessary in the presence of an acid acceptor at 10 deg.C- the boiling point of the solvent to give the compound expressed by formulaI.
Patent JP-S6067538-A (JP)
Title: Manufacture of lens with distribution in refractive index
Inventor: MIKAMI KAZUO
IPC: C08J5/00
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a lens with its refractive index changing toward the center, by making a medium into a solid form containing monomer polymerizable by photoirradiation with refractive index variable depending on polymerization degree followed by circumferentially irradiating a light on said solid form. CONSTITUTION:A cylindrical transparent casting vessel 1 is set on rotating carriage 2 so that the center of said vessel coincides with that of rotation, being filled with optical medium 10 containing monomer polymerizable by photoirradiation with refractive index changing with polymerization process. Parallel rays from an ultraviolet generator are circumferentially irradiated on the surface of the vessel 1 while rotating the carriage 2. The ultraviolet light transmitting through the medium 10 will gradually decay as it proceeds toward the center of the medium, therefore, the polymerization degree of the medium gradually becoming lower toward the center, thus obtaining the objective lens with such a distribution in refractive index as to be maximum (or minimum) at the center.
Patent JP-H05161022-A (JP)
Title: Information processor
Inventor: MATSUI TSUNEHIRO
IPC: G06T9/00
Filed: 1991-06-21
Abstract: PURPOSE:To attain sure management of confidential information in an information processor and to improve the operability and the handleability. CONSTITUTION:When an operator instructs ciphering, original information on a working area 10 is ciphered by an enciphering means 12. An identification information input means 11 inputs a date and a title, etc., as identification information relating to original information. The ciphered original information is printed out on recording paper by a printer 15 together with the identification information. Moreover, when the ciphered original information is restored and the original with ciphered original information and its identification information recorded thereon is read by a scanner 1, only the identification information is deleted by an identification information deleting means 14 and only the ciphered original information is restored by a restorating means 13 and the result is stored on the working area 10.
Patent JP-H09277490-A (JP)
Title: Suction table for perforated substrate
Inventor: DOHATA IKUZO
IPC: B41F15/08
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To print preventing bleeding. SOLUTION: In a suction table 20 for the perforated substrate of a substrate printer which forms electronic components or circuits by a method in which the perforated substrate 2 having perforations 11 is supported by sucking air from suction holes 21 opened in the upper surface to print on the substrate, air passage grooves 22 are formed near the suction holes in the upper surface of the table, and an air supply means for supplying air to flow in a constant direction in the grooves 22. The air flowing in the grooves 22 works as a curtain which separates the suction holes 21 from the perforations of the substrate to prevent the perforations from being affected by the suction of the suction means, preventing the movement of ink on the upper surface of the substrate.
Patent JP-H0712409-A (JP)
Title: Refrigerating device
Inventor: SUNAGA KO
IPC: F25B1/00
Filed: 1993-06-22
Abstract: PURPOSE:To provide a refrigerating device, capable of preventing the overheat of discharging temperature of a compressor smoothly by a liquid injection circuit from the starting of the compressor without increasing the number of parts and/or complicating the structure of the device. CONSTITUTION:A compressor A, a condenser B, a liquid receiver C, an expansion valve D and an evaporator E are connected sequentially so as to be annularly. A liquid injection circuit K3, supplying liquid refrigerant from the liquid receiver C into the compressor A, is provided. A solenoid valve SV1 and a flow rate control valve V are interposed in the liquid injection circuit K3. The opening degree of the flow rate control valve V is regulated on the basis of the temperature of discharging gas of the compressor A. The flow rate control valve V secures the predetermined flow rate of refrigerant even at the closed position thereof.
Patent JP-2000009162-A (JP)
Title: Pad clip for disk brake
Inventor: YODA TOSHIYA
IPC: F16D65/097
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a pad clip for a disc brake, which reduces drag resistance, and prevents the occurrence of one-sided abrasion by making returning force at the outer side of a rotor greater than that at the inner side, and equalizing the clearance between the rotor and an outer side friction pad with the clearance between the rotor and an inner side friction pad. SOLUTION: In each pad clip which is used for a disc brake provided with an inner and an outer friction pad 20A disposed in such a way as to be faced to a rotor, and with supports 14 pivoting braking force from the friction pads 22A, is mounted to a space between the side peripheral part of each friction pad 22A and the anchor part of each support 14 to support the frictional, pads 22A, and furthermore, separates the friction pads 22A from the rotor by means of return force, the return force of the pad clip at the outer side is so constituted as to be greater than the return force at the inner side.
Patent JP-H1092530-A (JP)
Title: Connector board assembly
Inventor: OBATA HIROYUKI
IPC: H01R12/16
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector board assembly, which can easily fit a module type connector to a circuit board for connection. SOLUTION: A connector board assembly 10 has a module type connector 30 including a pair of connectors 31a, 31b, of which terminal 32 is extended to one side so as to be overlapped with each other for arrangement. The terminal 32 is connected to a multi-layer circuit board 50 in one side. The multi-layer circuit board 50 includes a pair of circuits arranged so as to pinch the grounding surface, and each circuit is connected to the terminals 32 corresponding to each connector 31a, 31b. The multi-layer circuit board 50 is connected to an edge connector 90 mounted on other circuit board 100.
Patent JP-S5799351-A (JP)
Title: Dehydrating controller
Inventor: OOMICHI YUKINOBU
IPC: B04B13/00
Filed: 1980-12-12
Abstract: PURPOSE: To automatically perform dehydration according to the amounts of cloth to be dehydrated or the kinds of fibers by a method in which on the way of discharging the dehydrating liquid of a washing machine, a change in the light transmissivity of the dehydrating liquid is detected and dehydrating time is set on the basis of the detected value.  
     CONSTITUTION: When the dehydrated luquid from a washing machine in a dehydrating process is discharged through a drain cock 8, the light transmissivity of the dehydrating liquid is detected by the light emission element and the light receiving element of a detector 10 provided in a drain path and converted into the output voltage of the light receiving element. At a time when moisture to be removed is lost and no change in the output voltage of the light receiving element is observed, a retarding time is added and a dehydrating time is set up. By this dehydrating control system, dehydrating operation can be efficiently performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0844684-A (JP)
Title: Distributed processing system
Inventor: SAITO MASAHIKO
IPC: H04L12/26
Filed: 1994-07-28
Abstract: PURPOSE:To improve the lower reliability of broadcasting in comparison with one-to-one communication without lowering the performance of broadcasting by providing a communication managing program and a system managing program for managing a software/hardware inside the distributed processing system at each computer. CONSTITUTION:Respective computers 111 to 115 are provided with communication managing programs 151 to 155 and system managing programs 15. The communication managing programs 151 to 155 manage the communication among the computers 111 to 115 and when a broadcast message is received from the other computer and when transmitting the broadcast message, numbers 141 to 145 of times of broadcast transmission/reception are increased. The system managing program is provided with functions for periodically comparing the numbers 141 to 145 of times of broadcast transmission/reception held in the respective computers 111 to 115, regarding the computer of which the number of times of broadcast transmission/reception is smaller than that of the other computer as the generation of fault and disconnecting that computer from the distributed processing system.
Patent JP-H1174213-A (JP)
Title: Apparatus and methods for of implanting desired chemical species in semiconductor substrates
Inventor: WAGNER DENNIS W
IPC: H01J37/317
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To implant desired chemical species into a semiconductor substrate by providing a reactive gas with a desired partial pressure into a target chamber and allowing it to react with and volatilize an undesirable contaminant on the surfaces in the target chamber. SOLUTION: During dummy implantation operation, a regulator 44 receives the control of an implantation controller 46 and discharges sufficient amount of oxygen from a source 42 and maintains oxygen with a desired partial pressure which is measured by a sensor 47 within a chamber 34. After dummy implantation, arsenic beams are stopped, while being exchanged to a new treatment wafer for taking out a dummy wafer via a pressure lock 41 and implanting arsenic. Then, the arsenic beams are outputted again, and implantation operations are again executed.  Phosphor contamination can be drastically reduced by discharging oxygen into the chamber 34 for a constant period at a final stage of a previous phosphor implantation operation or at an early stage of phosphor implantation operation, instead of performing the dummy implantation of arsenic ions using the partial pressure of oxygen that exists in the target chamber 34.
Patent JP-H0839709-A (JP)
Title: Decorative sheet and its production
Inventor: CHOKAI SHINGO
IPC: B32B5/18
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a decorative sheet superior in design and workability and from a viewpoint of environment and to obtain a production method thereof by using regenerated paper for a substrate and by using a non-vinyl chloride resin for printing ink of a pattern layer and for a synthetic resin layer. CONSTITUTION:Regenerated paper made into two layers by regenerating waste paper is used as a substrate 10. A foamed synthetic resin layer 11 is formed on one surface of the substrate, and a picture pattern layer 12 is formed thereon in order. A recessed and projected pattern E is formed on the surface by embossing. In this decorative sheet, the foamed synthetic resin layer 11 is made of an acrylic resin.
Patent JP-H0468724-A (JP)
Title: Spread spectrum communication equipment
Inventor: ENDO MAMORU
IPC: H04B1/707
Filed: 1990-07-04
Abstract: PURPOSE:To attain initial synchronization with a simple signal processing by sending an initial synchronization data prior to a transmission data, receiving the data at a reception side and generating a reset pulse to repeat the operation restoring a PN code generator to the initial state, thereby demodulating the data. CONSTITUTION:A synchronous signal S7 is sent to a memory section 20 and a data section 21 from a pseudo noise signal (PN code) generator 23. An initial synchronization data is sent to a modulator 24, in which the data is modulated by a PN code from the PN code generator 23. Moreover, the modulation signal is modulated by a carrier from a carrier generator 25 at a modulator 26 and the result is sent from an antenna 27. A reception signal is fed to the transducer of a convolver 33 via a matching circuit 30. Then a correlation pulse extracted by a gate pulse generated at a gate pulse generator 40 is used as a reset pulse to restore a reference PN code generator 39 to the initial state. The above- mentioned operation is repeated to attain the state of initial synchronization finally.
Patent JP-S6423091-A (JP)
Title: Cooling tower
Inventor: KOMIYA JUJIRO
IPC: F28C1/14
Filed: 1987-07-15
Abstract: PURPOSE:To facilitate the manufacture and assembly of a device without using U-shaped pipes by connecting both ends of a plurality of distributing pipes arranged in parallel each other in each closed type heat exchanger to connecting straight pipes at the common supply and discharge sides. CONSTITUTION:The supply and discharge parts of a closed type heat exchanger B are formed into connecting straight pipes 20, 21 and at right angles to these pipes a plurality of distributing straight pipes 22 for treated water are arranged in parallel. The pipes 20, 21 are removably accommodated and held one by one in supporting rails 14 for the connecting pipes, which are horizontal to side plates 13 and installed at equal distances vertically. Each of the pipes 20, 21 is closed at one end and removably connected to a supply header 15 and a discharge header 16 at the other end. Treated water sent to the header 15 is distributed to the pipe 20 and flows into the pipes 22 simultaneously. The treated water cooled at the pipes 22 is collected at the pipe 21 and flows into the header 16 and then is supplied to a load part. Cleaning and the repair and exchange of damaged parts are carried out after the connection between the common heaters 15, 16 and the pipes 20, 21 are released and the pipes 20, 21 are pulled out from the rails 14 individually and removed from the plates 13 of the mainbody 12 of a cooling tower.
Patent JP-H097724-A (JP)
Title: Joining method for electric cable by explosion of explosive compound
Inventor: ARAKI MASATO
IPC: H01R43/04
Filed: 1995-06-21
Abstract: PURPOSE: To provide the joining method for joining electric cables not by mechanical compression or squeezing effects but by a metallurgical junction joining not only the parts exposed outside of the stranded cables but also their inner layer parts without giving any damage to the cables. CONSTITUTION: This is the joining method where a protective body 5 made of metal in the same system with the material consisting of the outer layers of stranded cables while being formed into a pipelike curved surface in advance, is covered over the outer circumference of the electric cables 7 to be joined, and a flying plate 3 is disposed at the outer sides of the electric cables, which is made of metal identical to the material of the protective body 5, files in by the explosive pressure of explosives 1 which explode at a speed equal to or more than 70% of the sound speed of the metal so as to be hit against the protective body 5, and the flying plate 3, the protective body 5 and the electric cables 7 are thereby integrally and metallurgically joined.  The explosives 1 are set at the outer side of the curved surface of the flying plate 3, let explosion progress from one end of the explosives 1 to the other end progressively, and it is so designed that the moving speed of a point by explosion where the flying plate 3 is hit against the protective body 5, is less than 70% of the sound speed of the metal at the outer layer of the electric cables to be joined, and the flying speed of a flying tube in the direction perpendicuklrly intersected with the progressing direction of explosion, is sufficient enough to join the stranded cable themselves in the inner layer.
Patent JP-S6070006-A (JP)
Inventor: MIYOSHI HIDEKI
IPC: A01F12/32
Filed: 1983-09-27
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-S6154613-A (JP)
Title: Laminating method for reactor core and device thereof
Inventor: HAZAMA MASAKI
IPC: H01F41/02
Filed: 1984-08-25
Abstract: PURPOSE:To facilitate the manufacture of a sector unit by a method wherein silicon steel plates having different length are provided on both sides of a belt conveyor in the moving direction of the conveyor in accordance with the prescribed order to lamination, the steel plates located on both sides of the belt conveyor are picked up and laminated while the conveyor is at a standstill, and this cycle is repeated. CONSTITUTION:When a reactor core is formed by lamination, the core is constituted by a plurality of groups of sector form units 1. For the purpose of accomplishing said constitution, the steel plates which are formed into the unit 1 are formed in different lengths, the shortest steel plate (g) is positioned at the end part, and the longer steel plates (h), (i), (j), (k) and (l) are stacked successively thereon. Also, the steel plates are stacked facing to the above-mentioned steel plates in the order of length starting from the shortest, namely, (f), (e), (d), (c), (b) and (a), and they are formed in one body. A plurality of steel plates are divided into groups and placed on the L-type leg stands 12 and 12, located on both sides of a belt conveyor 11 opposing each other, following the above-mentioned stacking order, the guide stick 14 astriding the leg stand 12 is moved, and the steel plates are picked up by an attracting pad through the shifting frame 15 located below the guide stick 14, and they are stacked.
Patent JP-S5967463-A (JP)
Title: Fine probing needle
Inventor: ARIMOTO HIROSHI
IPC: G01R1/067
Filed: 1982-10-08
Abstract: PURPOSE:To make the contact area and the contact resistance with an object to be measured constant to obtan a measured value with a reduced error, by attaching a spherical part having a large diameter to the leading end of a support member having a small cross-sectional area. CONSTITUTION:The cross-sectional area of the support part 23 of a probing needle is made extremely small and a spherical part 22 is formed to the leading end part thereof by discharge in gas. The contact area with an object to be measured for measuring a current or voltage by using this needle always becomes constant and a measured value good in reproducibility and reduced in an error is obtained.
Patent JP-S5966795-A (JP)
Inventor: MASUDA NOBORU
IPC: G07D7/04
Filed: 1982-10-08
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-H09120901-A (JP)
Title: High-voltage resistor rack and method for manufacturing the same
Inventor: TSUNEZAWA ICHIRO
IPC: H01C13/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage resistor pack which is small and constituted by simple components and prevents current leak under high voltage. SOLUTION: A high-voltage resistor is housed in an inner case 16 which is formed separately from a main case 11. The high-voltage resistor as well as the inner case 16 is fixed in a storage section 12 of the main case 11. The storage section 12 of the main case 11 is shaped like a letter L on the side of the main case 11 so that the inner case 16 and another inner case 27 form a right angle along the side edge of the main case 11.
Patent JP-S6156863-A (JP)
Title: Chamfering method of lens
Inventor: MORIYA TOSHIAKI
IPC: B24B47/22
Filed: 1984-08-28
Abstract: PURPOSE:To enable a bottom side chamfering size to be worked to a fixed value even when a center thickness size provides unevenness, by determining a bottom side chamfering wheel position of a lens by the reference of a center thickness and a position detected by clamping the lens to a chamfering machine. CONSTITUTION:A chamfering size arithmetic circuit, fetching a detected signal of a size of center thickness and a position of a lens with a size of width L of a wheel, calculates the position of a bottom side chamfering size DELTAd2, and if a change quantity signal for a position of the size DELTAd2 is indicated to a pulse motor 48, the motor 48 rotates to vertically move a screw stopper 44 by a change quantity, determining a position of the stopper 44 for a detent 42, that is, the displacement of a wheel to a bottom side chamfering position. And if a slider 24 is lifted, the detent 42 is adapted to the bottom side chamfering stopper 44, positioning the wheel 28 to the bottom side chamfering position. Next, the bottom side of the concave lens 1 is chamfered by cutting of the wheel 28. Accordingly, the profitable method in an optical design in accordance with the latest technical requirement for a short, thin, light and small lens can be ensured.
Patent JP-H0821450-A (JP)
Title: Rolling bearing
Inventor: YABE SHUNICHI
IPC: F16C33/44
Filed: 1994-07-07
Abstract: PURPOSE:To provide a rolling bearing which is incorporated in a retainer and permits a large holding quantity of lubricating oil and the high holding force, and maintains the stable lubrication for a long period, and can be manufactured at a low cost. CONSTITUTION:A ball bearing as one kind of rolling bearing is constituted by holding a plurality of balls 5 by a retainer 7 made of the lubricating-oil containing polymer material which is formed through the molding of the synthetic resin containing the lubricating oil in 10-80wt.% between an inner race 2 and an outer race 4. In particular, the synthetic resin is preferaby polyolefine, and the lubricating oil preferably consists of at least one kind of mineral oil, alkylpolyphenyl ether oil, alkyl naphthalene oil, and poly-alpha-olefine oil.
Patent JP-H0738547-A (JP)
Title: Scramble circuit for parallel signal
Inventor: IWASAKI HISAAKI
IPC: H04L7/00
Filed: 1993-07-19
Abstract: PURPOSE:To reduce gate scale by reducing the delay time of an output signal from the scramble circuit and further reducing the number of memories constituting that circuit. CONSTITUTION:This circuit is composed of an initial setting circuit 60 and a scramble reference circuit 61, the initial value of a scramble pattern from the initial setting circuit is read by the load pulse of a terminal 62, and the scramble pattern is generated from the scramble reference circuit to EXCLU SIVE OR 63-65. Thus, a scramble generating pattern can be arbitrarily set to the initial setting circuit. On the other hand, the gate scale can be reduced by reducing the delay time of the output signal from the scramble circuit and further reducing the number of memories constituting that circuit.
Patent JP-S6422958-A (JP)
Title: Flame-retardant resin composition with impact resistance
Inventor: HONGO MASAFUMI
IPC: C08L101/04
Filed: 1987-07-16
Abstract: PURPOSE:To obtain the titled composition significantly improved in impact resistance without impairing the inherent characteristics, by incorporating a blend comprising polycarbonate resin and a rubber-reinforced vinyl copolymer with a flame-retardant consisting mainly of high-molecular weight halogen compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a polymer blend comprising polycarbonate resin, a rubber- reinforced vinyl copolymer and, if needed, another vinyl copolymer with (B) 3-50pts.wt. of a high-molecular weight halogenated compound with halogenation rate of >=10wt.% of formula (n is average polymerization degree: 30-100; X is H, Cl or Br; i, j, k and l are each 1-4; R and R1 are each H, methyl, epoxypropyl, phenyl, etc.) and (C) 2-30pts.wt. of an antimony compound.