baber/WOPTO huggingface dataset:
Patent JP-H0495087-A (JP)
Title: Production of ketopantolactone
Inventor: KURODA NORITAKA
IPC: C07D307/60
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the subject substance useful as a production intermediate for optically active D-(-)-pantolactone in high yield without using expensive reagent while suppressing side reactions by oxidizing pantolactone with manganese dioxide. CONSTITUTION:The objective compound can be produced by oxidizing pantolactone with preferably 5-8 equivalent of manganese dioxide in an inert organic solvent (e.g. benzene, ether or chloroform) under refluxing at the boiling point of the solvent or thereabout for 5-8hr.
Patent JP-H0375856-A (JP)
Title: Applied protocol machine testing system
Inventor: YAMAKAWA KAZUMI
IPC: H04L69/40
Filed: 1989-08-17
Abstract: PURPOSE:To execute the test of the same condition including timing through only its own system by gathering beforehand trace data when the test of an application program and an applied protocol machine is executed through a communication channel between communication systems of different kinds of machines. CONSTITUTION:A communication system 1 and a communication system 2 are connected by the communication line 3, and as for the communication sys tem 2, only the application program 5, the applied protocol machine 7 and a communicating means 11 are shown in a figure, but it is of the same configura tion as the communication system 1. When data is transmitted/received between plural communication systems 1, 2, its protocol data, transmission/reception time and the identification of the transmission or the reception is stored before hand in a trace file 12, and this trace file 12 is read in. Thus, the test of the same condition including the timing can be reproduced by only its own communi cation system.
Patent JP-H0498323-A (JP)
Title: Parallel execution system for process
Inventor: AIDA KAZUHIRO
IPC: G06F15/16
Filed: 1990-08-09
Abstract: PURPOSE:To realize efficient parallel execution by deciding the generation number of parallel processes in accordance with an execution cost value immediately before the execution of the parallel processes, generating the parallel processes whose generation number is decided and executing the parallel processes to execute a parallel processing. CONSTITUTION:The parallel processing is executed by generating the parallel processes and the parallel processes are executed on plural instruction processors for the processing of a being the object of parallelism, which can be executed in parallel. When a source program is converted into an object module 5, an execution cost value giving the standard of execution time for the part being the object of parallelism which can be executed in parallel is set in the object module 5. When the object module 5 is executed, a successive object instruction string 6 is executed and the generation number of the parallel processes is decided in accordance with the execution cost value immediately before the execution of a parallel process object. The decided generation number of parallel processes are generated and the parallel processing is executed by the execution of the generated parallel processes. Thus, the generated parallel processes are efficiently executed.
Patent JP-S6456762-A (JP)
Title: Weather-resistant thermoplastic polymer composition
Inventor: SAEKI TADASHI
IPC: C08L101/02
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a weather-resistant thermoplastic polymer composition having balanced fluidity and matte level of molded article, by adding an olefin copolymer containing epoxy group and a polymer having a specific functional group to a styrene polymer reinforced with nonconjugated diene rubber. CONSTITUTION:The objective composition is composed of (A) 40-99.8pts.wt. (preferably 75-99pts.wt.) of a styrene-based thermoplastic polymer reinforced with a nonconjugated diene rubber (preferably ethylene-alpha-olefin rubber or an alkyl acrylate rubber), (B) 0.1-10pts.wt. (preferably 0.5-5pts.wt.) of an olefin copolymer containing epoxy group (preferably ethylene-glycidyl methacrylate copolymer, etc.) and (C) 0.1-50pts.wt. (preferably 0.5-20pts.wt.) of a polymer of an ethylenic unsaturated compound having one or more functional groups selected from COOH, OH and nitrogen-containing base (preferably styrene-acrylic acid copolymer, etc.). The content of rubber in the whole composition is 5-40pts.wt.
Patent JP-S60107241-A (JP)
Title: Color cathode ray tube
Inventor: HIROTA KOUJI
IPC: H01J29/81
Filed: 1983-11-14
Abstract: PURPOSE:To reduce loss of electron beam energy by collision with shadow mask 11 and improve luminous brightness by providing a ferro-magnetic member magnetized almost in the axial direction to the surface of shadow mask in the side of electron gun. CONSTITUTION:A ferro-magnetic material 13 is provided to the surface of shadow mask 11 in the side of electron gun in such a manner as not interfering the path of electron beam 14 which passes through electron beam passing hole 12 of shadow mask 11. Regarding the position of providing the ferro-magnetic member 13, the line of magnetic force 15 formed by the ferro-magnetic member 13 magnetized almost in the axial direction Z can be made thick in the vicinity of electron beam passing hole 12 by providing said member 13 with an interval L from the edge 111 in the side of electron gun of the electron beam passing hole and thereby convergence of electron beam 14 can be improved. In case the electron beam passing hole 22 is formed like the slit, the ferro-magnetic material 23 is provided in parallel with a longer side of the electron beam passing hole 22. In case the electron beam passing hole 32 is circular, the ferro-magnetic material 33 is provided at the circumference of electron beam passing hole 32.
Patent JP-2000043870-A (JP)
Title: Light-weighted aluminum pallet
Inventor: IWAMURA HIROSHI
IPC: B65D19/28
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum pallet which is excellent in multi-stage stackability and transportability by reducing a weight of an aluminum pallet while various characteristics of the aluminum pallet such as a light weight and strength can be maintained. SOLUTION: Aluminum beam materials 2 are arrayed, and an upper face deck 3 is formed by aluminum deck boards 7 placed orthogonally to the beam materials 2, wherein these members are welded at contact parts to assemble a box-structured aluminum pallet 1a. At least an inner beam material 5 among the aluminum beam materials 2 comprises an aluminum section having an I- beam shape.
Patent JP-2001000221-A (JP)
Title: Gore wrap-around umbrella
Inventor: MORIYA ITSUO
IPC: A45B11/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To wrap-around gores to be thin in an umbrella by means of a simple operation and also to prevent a floor from getting wet by moving a mobile rod in the neighborhood of a ferrule part at the tip of the umbrella straight in a direction toward a handle, changing it into a rotary movement by means of the helical groove of a large lead or a screw and rotating a rotary cylinder forward, which is coaxially arranged bear the ferrule part. SOLUTION: When the umbrella is closed, ribs 7' and the gores 8' are in a dispersed state concerning a main rod 1', the mobile rod 4' in the neighborhood of the tip part of the ferrule is put on the ground and the handle is pushed toward the ferrule by hand and, then, the mobile rod 4' is moved in a handle direction in the main rod 1'. The straight progress movement of the helical groove of the large lead angle (45 deg.-80 deg.) of the mobile rod 4' or the male screw 21' is received by a helical projection being not movable in the inner diameter of a rib fixing cylinder 5' or a female screw 13' and, then, the mobile rod 4' is rotated. Then in a mobile rod rotation type, the rotation of the mobile rod 4' is transmitted to the key 14' of a ferrule outer cylinder 20' and transmitted from the key groove 15' of a rotary cylinder 3' to the rotary cylinder 3'.
Patent JP-H0265981-A (JP)
Title: Industrial robot
Inventor: ISHIKAWA YOSHINOBU
IPC: B25J9/06
Filed: 1988-08-29
Abstract: PURPOSE:To increase strength with a simple structure and to enlarge an operation range by using a pair of speed reducers on a driving mechanism, sliding to the side of an adjacent like the opposing links constituting a parallelogram by making it at the same side and making the rocking axis of a wrist at the same side as a 1st link. CONSTITUTION:In case of turning 1st driving mechanism and 2nd driving mechanism in a clockwise direction, a 1st output part and 2nd output part are rocked in a clockwise direction at high torque and low speed, and 1st link 11 and 2nd link 12 are rocked with a fulcrum 10C as the axis as well. A parallelogram link 18 is squeezed and becomes in a diamond shape, but now, there is no interference between adjacent links and it is squeezed until the insides of the links opposed in parallel are brought into contact, and the operation range is enlarged. Also, due to the line connecting the center of the whirling axis of a wrist 15, the fulcrum of each joint and the axial center of the whirling of a frame 10 being on a straight line, the moment load applied on the bearing of each joint is reduced, the life of bearing of each joint is extended and the strength of the whole body is increased.
Patent JP-H0879490-A (JP)
Title: Facsimile system
Inventor: YAMAMOTO MAKOTO
IPC: H04M3/42
Filed: 1994-09-06
Abstract: PURPOSE: To provide a facsimile system which can prevent the deterioration of its efficiency due to a busy mode of the opposite prty side of communication. CONSTITUTION: One or more facsimile equipments 4 are connected to the private branch side of a private branch exchange device 2, and the image information are transmitted from these terminals 4. In such a constitution of a facsimile system, a storage transmission device 7 is connected to the device 2 to store the image information. When the image information are transmitted from the equipment 4, the device 7 receives these image information and stores them in a memory as lone as the facsimile equipment of the receiver side is kept busy. Then the image information stored in the memory are sent to the facsimile equipment of the receiver side when the busy mode of this equipment is over.
Patent JP-H0764897-A (JP)
Title: Process inputting and outputting device
Inventor: MORI OSAMU
IPC: G06F13/14
Filed: 1993-08-27
Abstract: PURPOSE:To improve mounting efficiency without providing a controller exclusively used for each CPU even when plural CPU are connected in a process inputting and outputting device (PIO) which manages a data input and output processing and an interruption control processing between the CPU using a plant or the like as a medium to be controlled. CONSTITUTION:One controller(CNT) 33 is equipped with data inputting and outputting circuits 34 and 35 which respectively correspond to two CPU (1) 31 and (2) 32, and an interrupting circuit 36 which is common to each CPU (1) 31 and (2) 32. When an interruption signal is issued through an input and output board 45 from the plant, it is detected by an interruption detection control circuit 46, and the interruption data are distributed to and written in the FIFO memories of interruption data holding circuits 47 and 48 provided corresponding to each CPU (1) 31 and (2) 32, and read according to the reading timing of each CPU (1) 31 and (2) 32.
Patent JP-H0533040-A (JP)
Title: Electric heater
Inventor: FUKUYAMA MASARU
IPC: C21D1/34
Filed: 1991-07-30
Abstract: PURPOSE:To prevent the breakage of the coil of an annular transformer by the heat radiated from a material W to be heated and to avoid an increase in the weight of the transformer in the electric heater wherein the material is passed through the transformer. CONSTITUTION:The length of an annular transformer 20 in the traveling direction of a material W to be heated is controlled to 15-60% of that of a heating passage, and the transformer 20 is arranged close to the inlet of the heating passage. Since the transformer 20 is not arranged at the high-temp. part close to the outlet of the heating passage, the coil of the transformer 20 is not broken by the heat radiated from the material W. Furthermore, since the length of the transformer 20 is controlled to >=15% of that of the heating passage, an increase in the weight of the transformer 20 is prevented when a specified voltage is induced in the material W.
Patent JP-2001041973-A (JP)
Title: Semiconductor dynamic-quantity sensor
Inventor: YANAGIYA YOKO
IPC: G01L1/14
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the offset of a differential capacitance-type semiconductor accelerometer even when the parasitic capacitance of a wiring part in a first electrode part fixed to the opening edge part of a support board becomes irregular due to the working irregularity of the accelerometer. SOLUTION: First fixed electrode parts 40, 50 and second fixed electrode parts 60, 70 which form a first detection capacitance CS1 and a second detection capacitance CS2 between themselves and a moving electrode part 30 are provided with this sensor 100. First and second counter electrodes 42, 52, 62, 72 which are arranged on the opening part 21 of a support board 20 so as to face the moving electrode part 30 and first and second wiring parts 41, 51, 61, 71 which are fixed to the support board 20 and which support the first and second counter electrodes 42 to 72 constitute the first and second fixed electrode parts 40 to 70. The wiring parts 41 to 71 are arranged in such a way that they are made electrically independent of each other and that they are faced with each other in the opening edge part of the support board 20.
Patent JP-H0260363-A (JP)
Title: System for setting speech mode to communication terminal
Inventor: OKUYAMA SATOSHI
IPC: H04M11/00
Filed: 1988-08-26
Abstract: PURPOSE:To use communication terminals as a user's free communication route by registering information for a desired speech mode in a register part while transmitting and receiving information for speech mode setting to and from the destination terminal in response to a call. CONSTITUTION:When a communication terminal originates a call, information to set a requested speech mode is inputted from an input part 18. A control part 19 of the originating communication terminal changes register contents of register parts 13 to 15 while transmitting and receiving information for speech mode setting to and from the destination terminal through a communication line control part 10 in response to the call and registers information for the desired speech mode in register parts 13 to 15 of the communication terminal. This registered information is used by the control part 19 again to cause alternative connecting operations corresponding to registered information in selectors 5, 9, and 12. Thus, a system for originating and terminating communication terminals is set in a communication network so that encoded speech information can be transmitted and received between these communication terminals from corresponding CODECs(coder/decoder) through the control part 10 and an ISDN (integrated service digital network) channel.
Patent JP-S58116573-A (JP)
Inventor: KODAIRA TOSHIMOTO
IPC: G02F1/133
Filed: 1981-12-29
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-S6456589-A (JP)
Title: Optical recording material
Inventor: KUSHI KENJI
IPC: G11B7/247
Filed: 1987-08-28
Abstract: PURPOSE:To obtain a material excellent in recording performance, particularly variation in reflectance, and favorable in durability, by incorporating an organic coloring matter showing an absorption peak to rays of a wavelength of 750-900nm and a blended polymer showing a lower critical solution temperature (LCST). CONSTITUTION:An organic coloring matter showing an absorption peak to rays of a wavelength of 750-900nm and a blended polymer showing a lower critical solution temperature (LCST) are incorporated. The blended polymer showing the LCST may be polyvinyl chloride/poly-n-propyl acrylate or the like. The blended polymer is preferably at least one polymer comprising a monomer having at least one acryl or methacryl group and at least one fluorine- containing polymer. The mixing ratio of the polymers depends on the kinds of the polymers. The organic coloring matter has the absorption peak at a wavelength of 750-900nm, and the blended polymer is preferably used in an amount of 3-100pts.wt. per 100pts.wt. of the coloring matter.
Patent JP-H0534988-A (JP)
Title: Carrier for electrophotography
Inventor: NAGATSUKA IKUTARO
IPC: G03G9/107
Filed: 1991-07-31
Abstract: PURPOSE:To stably produce a magnetic powder dispersed carrier which enables development at high density even in the case of low electrostatic contrast, undergoes no change in the magnetic force and electrostatic charging property, does not stick to a photosensitive body at the time of use and maintains stability during use over a long time. CONSTITUTION:This carrier for electrophotography is composed of a binding resin and magnetic powder dispersed particles contg. at least magnetic powder with an oxidation preventing layer formed on the surface. An inorg. coating layer of cobalt, gold, silver, silicon oxide, silicon nitride, silicon carbide, etc., may be used as the oxidation preventing layer and a cobalt coating layer is preferably used.
Patent JP-2001043036-A (JP)
Title: Printing method under network environment, information processor therefor, and computer-readable recording medium
Inventor: NAKAMURA YOSHINOBU
IPC: B41J29/38
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To make easily confirmable the printer state of a print request destination on the side of a print request source without increasing the load on a network. SOLUTION: Before transmitting print data through the network to a printer 3, a personal computer(PC) 1 of the print request source automatically issues a connectionless request command for acquiring the device information of the printer 3 (printer information). When the PC judges the printer 3 is 'print enable' on the basis of this device information, the print data are transmitted and when 'print disable' is judged, the printer of 'print enable' is newly retrieved. At such a time, the device information of the printer of the other party is found by issuing the said request command to each of plural printers or issuing the said request command to printers corresponding to prescribed priority.  After the print data are transmitted, the PC 1 finds the device information of the printer of the print request destination and judges whether the print of the transmitted data is normally finished or not from the contents of that information.
Patent JP-H1037572-A (JP)
Title: Hinge
Inventor: KOSHIKAWA SHINICHIROU
IPC: E05D5/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To smoothly regulate the rotating position of a connecting member by forming each opposed surface to a connecting member of a vertical pair of nipping parts of a regulating screw continued to both end parts of a neck part piercing the connecting member to nip the connecting member into a tapered surface narrowed toward the neck part side. SOLUTION: A rotating position of a connecting member 5 mounted on a fixed member 2 can be regulated by properly rotating a regulating screw 7. In order to smoothly rotate the regulating screw 7 regardless of the rotating position of the connecting member 5, each opposed surface to the connecting member 5 of the upper and lower nipping parts 7b, 7c of the regulating screw 7 is formed into a tapered surface narrowed toward the neck part 7a side of the regulating screw 7. Thus, when the connecting member 5 is rotated by the regulating screw 7, the connecting member 5 can be prevented from collide with the peripheral edge of the opposed surface to work a bending moment onto the regulating screw 7, and the regulating screw 7 can be easily rotated to smoothly regulate the rotating position of the connecting member 5.
Patent JP-S60107422-A (JP)
Title: Retreat apparatus for car
Inventor: KUMAZAWA TOSHIJI
IPC: F16H63/38
Filed: 1983-11-15
Abstract: PURPOSE:To constitute a motor-cycle which can advance and retreat by permitting retreat by utilizing an engine equipped with a speed change gear for advance use only without markedly changing the engine itself. CONSTITUTION:An advance/retreat switching apparatus is equipped with a fork shaft 56 for supporting a fork 54 in slidable ways, cylindrical cam 60 fixed onto a switching shaft 58, and a switching lever 62 fixed onto the switching shaft 58. The switching shaft 58 is provided with the clockwise turning recovery characteristic by a torsion spring 66. The cylindrical cam 60 and the fork 54 are engaged at the advance and retreat positions by the detent mechanisms 68 and 70 respectively. In retreat operation, a shift drum 30 is turned counterclockwise through gears 78 and 80 when the switching lever 62 is stepped-in, and then a speed change gear is switched to low-speed side. At the same time, the revolution of a subshaft 22 as output shaft is transmitted to the gear through the gear group 50 and 52 for retreat, and a sprocket 36 is revolved reversely.
Patent JP-2001041743-A (JP)
Title: Level measuring device and marking device
Inventor: YAMADA SHIGEKI
IPC: G01C5/04
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a level measuring device capable of reducing remarkably a measurement error and capable of shortening a measuring time, and a marking device. SOLUTION: In this level measuring device, the atmospheric pressure is applied on one end of a linking tube 51 made of an elastomer in which liquid is filled, and the other end is sealed, and a pressure sensor 52 for detecting a liquid pressure difference is installed on the sealed end, and a buffer 53 is installed on the open end on which the atmospheric pressure is applied, and the linking tube 51 is hung down between the pressure sensor 52 and the buffer 53. The linking tube 51 is inserted in a flexible external pipe 1.
Patent JP-S60107035-A (JP)
Title: Manufacture of photosensitive body
Inventor: HOSHINO HIROYUKI
IPC: G03G5/14
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a photosensitive body high in chargeable potential and long in life by forming an insulating film as a surface protective layer by the electron cyclone resonance plasma depostion method. CONSTITUTION:An electrostatic charge injection preventing insulating layer 22 is formed on an Al substrate 21 in 1mum thickness. An alpha-Si layer 23 for generating and transferring carriers is next formed in 20mum thickness. Then, a 1mum thick surface protective layer 24 made of Si3N4 is formed by placing the substrate 21 having the layers 22, 23 in a device, introducing, e.g., 2.45GHz microwaves through a rectangular wave guide 6, converting N2 introduced from a gas feed pipe 7 into plasma, confining the plasma with a magnetic coil 3, drawing it out of a drawing window 5, and reacting it with a silane gas introduced from a pipe 9. Since this layer 24 is a very dense and good insulating film, the obtained photosensitive body is high in chargeable potential and small in attachment of toner as a noise, and high in quality.