baber/WOPTO huggingface dataset:
Patent JP-H0236202-A (JP)
Title: Optically active polymerization catalyst and synthesis of optically active polymer using same
Inventor: OKAMOTO YOSHIO
IPC: C08F4/06
Filed: 1988-07-26
Abstract: PURPOSE:To synthesize an optically active polymer in an industrially advantageous manner by polymerizing a polymerizable monomer using an optically active polymerization catalyst made up of a specific ligand having nitrogen- contg. heterocycle and anionic polymerization initiator. CONSTITUTION:The objective optically active polymer can be obtained by polymerizing a polymerizing monomer (e.g., methacrylic diphenyl-2-pyridylmethyl) using an optically active catalyst made up of (A) an asymmetric ligand of formula I (* is asymmetric carbon atom; m is 3-7; n is 1-6) or formula II (R1 and R2 are each 1-20C hydrocarbon group) [e.g., (S)-(+)-1-(2-pyrrolidinylmethyl)- pyrrolidine] and (B) an anionic polymerization initiator (e.g., N,N- diphenylethylenediamine monolithium amide).
Patent JP-H1117330-A (JP)
Title: Manufacture of multilayered wiring board, and the multilayered wiring board
Inventor: OGAKI TAKASHI
IPC: H05K3/40
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To cope with fine pattern formation by imparting flexibility to a board. SOLUTION: A wiring pattern 4 is bored in a polymer layer 2 of a laminate (original board) comprising a metal base layer 1 and the polymer layer 2. Metal is deposited from the substratum metal base layer 1 (A). An electrodes 5 is formed in a metal base part by photoetching (B). Conducting particles 6 are arranged in the other connection part, and an upper board and a lower board are made electrically connected (C). In order to prevent a short-circuit, an insulating layer 7 is coated (D). Only the electrode part 5 is exposed by laser abrasion or photoetching.
Patent JP-H0746637-A (JP)
Title: Hooking discrimination method for telephone exchange
Inventor: HASEGAWA ATSUSHI
IPC: H04Q3/58
Filed: 1993-07-28
Abstract: PURPOSE:To eliminate the possibility of accidentally setting a holding state and to prevent the failure and damage of a system by discriminating whether the loop opening of extension telephone sets during outside line communication is hooking or trunk line interruption by a hooking discrimination operation. CONSTITUTION:When the loop interruption of the extension telephone sets T1-T6 is detected during the communication of outside lines NTT1 and NTT2, the outside line is connected to a holding circuit. Then, at the time of outside line loop interruption, the time is counted by a timer and an outside line opening processing is performed after the lapse of a prescribed time. On the other hand, when the outside line is not loop interruption, the outside line is connected to the telephone sets T1-T6 and when the telephone sets T1-T6 are the loop interruption, the time is counted by the timer and the outside line opening processing is performed after the lapse of the prescribed time. Also, when the telephone sets T1-T6 are not the loop interruption, outside line communication restoration or a hooking processing is started within the prescribed time. By discriminating whether the loop opening of the extension telephone set is the outside line interruption or the hooking of the telephone set during the outside line communication in such a manner, the holding state is avoided from being accidentally set and the failure and the damage of the system are prevented.
Patent JP-S57108511-A (JP)
Title: Nozzle for gas welder
Inventor: MATSUI MASAHARU
IPC: F23D14/54
Filed: 1980-12-26
Abstract: PURPOSE: To increase the efficiency of operation in a narrow space, by providing a turning member having a nozzle to the top end portion of a torch so that the direction of only the nozzle can be changed.  
     CONSTITUTION: A nozzle body 2 having a support shaft 3 extending substantially perpendicularly to the lengthwise direction of a torch 1 is attached to the top end portion of the torch 1. The nozzle body 2 consists of a fixed member 2' and a turning member 2", and sliding surfaces 4, 4 of these two members 2', 2" are held in tight contact with each other. A nozzle 6 is projected from the side face of the turning members 2" in a tangential direction of the member 2", and it is extended substantially perpendicularly to the length of the support shaft 3. Further, the nozzle 6 and the torch 1 are coupled together in the manner that concentric gas passages 5, 5 formed respectively in the sliding surfaces 4, 4 of the fixed member 4' and turning member 4" are registered with each other. Since, with such as arrangement, the nozzle 6 can be turned around the support shaft 3, it is enabled to raise the efficiency of operation in a narrow space that is required, for instance, in carrying out piping work for a refrigerator or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0470578-A (JP)
Title: Formation of inspection sequence
Inventor: MOTOHARA AKIRA
IPC: G06F11/22
Filed: 1990-07-12
Abstract: PURPOSE:To easily and efficiently make the formation of inspection sequence possible by simultaneously trying latch operation on all the groups belonging thereto when the inspection sequence for producing the latch operation in a flip-flop is produced. CONSTITUTION:Flip-flops 111, 112 may be simultaneously flock-applied by an outside input 102 and are classified into the same groups. And a failure transmission line is made signal lines 104, 106, 107 and an outer output 110 and activated in due order from a time-large time frame. And a sequence for producing latch operation in the flip-flop 112 is required in order to transmit the influence of failure of the signal line 106 to the signal line 107. Next the signal lines 104, 106 are activated with the time frame in just front of a certain time frame. Next the logical value 1 of the signal lines 104, 107 is justified in arbitrary order. As the result, even if either of the signal lines 104, 107 is made previous, the latch operation of the flip-flop belonging to the same group is performed simultaneously.
Patent JP-S5975726-A (JP)
Title: Optical communication system
Inventor: HASEGAWA AKIRA
IPC: H04B10/07
Filed: 1982-10-25
Abstract: PURPOSE:To realize a long-period operation by a battery even when the engine stops, by stopping the transmission of a part of a light signal send into an optical transmission system according to the contents of data to be interchanged by an in-automobile communication system, and shortening the operation time of a light emitting element. CONSTITUTION:A terminal communication controller LCU4 activates an AND gate 35 to a data signal 42 from a modulator 34 when the output signal 40 of a counter 27 and the output of an NOR gate 33 are both ''1''. The signal 40 is ''1'' invariably during the transmission period of the signal 42, so the transmission of the signal 42 is determined according to whether the output of the gate 33 is ''1'' or not. The gate 33 outputs ''1'' when either operation switch 31 is turned on. The signal 42 is sent in succession to a return pulse signal 41 only when even one operation switch 31 is turned on and when both are off, the transmission of the signal 42 is not performed; at this time, the light emitting element 23 turns on only in a period T3 shown in a figure and does not turn on at all in a period T4, thus reducing the power consumption.
Patent JP-H0340411-A (JP)
Title: Manufacture of film capacitor
Inventor: KUBO YASUHIRO
IPC: H01G4/18
Filed: 1990-07-12
Abstract: PURPOSE:To reduce the defective products generating due to positional deviation and to enhance the airtightness by a method wherein a capacitor element is temporarily fixed in a case using wax and the like having the specific gravity lower than that of the capacitor element, then fillers consisting of heat or photo- setting resin is poured and hardened. CONSTITUTION:Wax 15, having the specific gravity lower than that of a capacitor element 12, is filled in a case 14, and when the element 12 is housed in the case 14 with an electrode lead-out wire 11 on top of the element 12, the element 12 can be housed making contact with the bottom part of the case 14 by its own weight, and the element 12 is fixed by the solidification of the wax 15. Besides, thermosetting resin 13 is filled in and hardened on wax 15, and a film capacitor is completed. Accordingly, as the thermosetting resin can be excellently adhered to the part upper than the wax surface of the case 14, the lead 11 and the element 12, a good airtightness can be obtained.
Patent JP-H0758333-A (JP)
Title: Power mosfet and manufacture thereof
Inventor: FUUUIYUAN SHIIE
IPC: H01L29/10
Filed: 1994-07-15
Abstract: PURPOSE: To prevent a strong field from being generated in a power MOSFET device by dividing a single crystal semiconductor into a main active region and a peripheral termination region thereby obtaining a novel terminal structure. CONSTITUTION: An annular BPSG part 2012E and an underlying thin oxide section 2008C2 isolate a termination metal part 2015B from a polysilicon section 2003C1 extending along the inner edge of an opening 2013E. The polysilicon section 2003C1 of a field plate is isolated from an underlying epitaxial layer by an thin oxide 2002. When it is biased reversely with high voltage, a depletion region is formed along the upper side face of the epitaxial layer 2000 under influence of the underlying polysilicon section 2003C1. According to the structure, generation of undesired strong field is prevented and the performance of MOSFET can be enhanced.
Patent JP-S5977085-A (JP)
Title: Roller magnet engine
Inventor: OCHIAI HIDEKAZU
IPC: F03G7/10
Filed: 1982-10-22
Abstract: PURPOSE:To obtain a rotary power for actual use from a magnet by arranging roller-shaped magnets and a field magnet in a specific form and obtaining a revolution transmission movement of a magnet field by inputting a rotary power, thus converting magnetic energy into revolution energy. CONSTITUTION:Onto the outer periphery of a field magnet M, four pairs of magnet cores 12 and coils 13 for power generation and four pairs of magnet cores 10 and coils 11 for starting and acceleration are fixed onto a fixed frame 3. An electromotive force is generated on the power generating coil 13 and the coil 11 for starting and acceleration by the field magnet M, namely through the revolution of a rotor, and said electromotive force is used as the electric energy to be taken-out. While, on starting and acceleration, the same action to that of the motor is generated by an electric power synchronized and supplied from a battery etc., and a rotary power is generated on the rotor.
Patent JP-H1032701-A (JP)
Title: Facsimile equipment and communication system
Inventor: KUNO KYOSUKE
IPC: H04L12/58
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To easily start facsimile transmission by depressing a oneaction dial key even when each user does not have a medium like a memory card. SOLUTION: When a password is inputted from an operation display part 4, a system controller 1 for facsimile(FAX) equipment transfers that password to each personal computer(PC) on a local area network(LAN) 16. After one- action dial information composed of the name and dial information or the like of FAX transmission destination required for performing FAX transmission through any one of plural one-action dial keys sent from the PC registering that password through the LAN 16 is stored in a parameter memory 3, the name of FAX transmission destination in that one-action dial information is displayed in any correspondent display area among the respective display areas of these respective one-action dial keys.
Patent JP-S6247504-A (JP)
Title: Shape inspection instrument
Inventor: NOSO KAZUNORI
IPC: G06T1/00
Filed: 1985-08-27
Abstract: PURPOSE:To detect surely the minute defective shape in the contour of a normal shape as well by providing the storing means of an inspection object pattern, a reference pattern storing means, the comparing means of both patterns, etc. CONSTITUTION:The pattern for inspection object that the line width subjected to binarization in black and white by the pretreatment is composed of the contour line in one dot is obtd. by picking up the image of an inspection object with an image pickup device 1. Under the control of a processor 4, this inspection object pattern is stored in an image memory 3 via a data uptake part 2. On the other hand the image data of the reference pattern are stored in advance in a work memory 5. This reference pattern is composed of the contour line subjected to binarization in black and white and made by the contour line in the line width of the number of dots determined in advance as the allowable width. The processor 4 compares the reference positions of both patterns with their coincidence. And since it is decided as a defective shape that even one-point of the inspection object pattern is out of the allowable width, it can be detected as a failure if there is any uneven part exceeding the allowable width at extremely minute place even if almost of all contours of the inspection object pattern are in coincident with the reference pattern and displayed by the output part 6.
Patent JP-S5887467-A (JP)
Title: Stretcher circuit
Inventor: KOBAYASHI KENSUKE
IPC: G01R13/34
Filed: 1981-11-20
Abstract: PURPOSE:To improve the thermal dependency in a smoothing state by a method wherein a capacitor detecting a mode of a dot response is connected to an input signal side and charged, and then it is turned OFF on a signal source side and connected to a capacitor for detecting smoothing. CONSTITUTION:When a dot response delivering a signal tracking completely the amplitude of an input signal source 1, a first switch 2 is turned ON by a switch controlling circuit 25, while a second switch 21 is left in an OFF state, a capacitor 3 is charged thereby with a signal from the signal source 1 through the intermediary of a combined resistor R2 of an output resistance of the signal source with the switch 2, and the output of the capacitor 3 is detected from an output terminal 5. In the state of smoothing, the capacitor 3 is charged to be at a value of an input signal voltage approximately by a switch controlling circuit 26, and then the switch 2 is turned OFF, while the switch 21 is turned ON. Then, a smoothing effect is obtained from the transfer of a charge between the capacitances of the switches 2 and 21, and therefore, the device is made free from the effect of a change in the time constant of on-resistance 6 and 22 of the switches 2 and 21.
Patent JP-H0720972-A (JP)
Title: Hot-line inserting and extracting device
Inventor: IRIE TOSHIYA
IPC: G06F3/00
Filed: 1993-06-30
Abstract: PURPOSE:To simplify a power source control procedure for hot-line insertion and extraction by providing an input/output control module with a function which controls the power source of an input/output device under its control. CONSTITUTION:A power source control means 10 judges which of the control signal for the insertion of the module and the control signal for the extraction is received, when receiving an insertion/extraction control signal from an insertion/extraction control part 9, and when it is judged to be the control signal for the extraction, the IOC module power source control part of the power source control means 10 sends out a power-off control signal to an I/O bus power source control part. Then the I/O bus power source control part sends out a power-off signal to a photocoupler 13, which varies in the logical level on the side of an I/O power source control line 14, and, an I/O power source 8 stops supplying electric power to respective I/O device power sources 8a, 8b, and 8c. When the insertion/extraction control signal is the control signal for the insertion, the IOC module power source part turns on a module power source 5c and sends out a power-on control signal to the I/O bus power source control part.
Patent JP-H0237161-A (JP)
Title: Internal combustion engine utilizing oxygen enriching screen
Inventor: KATO IKUO
IPC: F02M33/00
Filed: 1988-07-26
Abstract: PURPOSE:To obtain a small-sized and high-powered internal combustion engine and also enhance the efficiency of fuel consumption by mounting an oxygen enriching screen to a fresh-air inlet. CONSTITUTION:An oxygen enriching screen 4 is mounted to the fresh-air inlet 3 of a fresh-air introducing pipe 2 installed to an internal combustion engine 1 and air allowed to pass through the oxygen enriching screen 4 is absorbed in its combustion chamber. The oxygen enriching screen 4 is one which is adapted to enrich the oxygen density of the air allowed to pass therethrough. Therefore, a larger amount of oxygen can be supplied to the combustion chamber of the internal combustion engine.
Patent JP-H0831556-A (JP)
Title: Switch for high frequency induction heating apparatus
Inventor: MIYAZAKI TSUTOMU
IPC: H05B6/10
Filed: 1994-07-15
Abstract: PURPOSE:To prevent the deformation of contact points in order to provide excellent contact state for a long duration and at the same time to miniaturize a switching apparatus itself and lower the cost by composing each conductive body into a square pillar-like shape and making the contact parts be tilting parts. CONSTITUTION:In switching units 9a of a plurality of switching apparatuses of a high frequency induction heating apparatus, fixed contact bars 10a and 11b are set on the opposite to each other and a taper part 14 is composed of two tilting faces respectively formed in one end parts. A movable contact bar 12a is moved forward to the taper 14 direction in an alternative way to bring the taper part 14 into contact with the tilting part 15 of the bar 12a. Respective tilting faces 15 are brought into contact with respective tilting faces 13 simultaneously and electric communication of the bars 10a and 11a is opened, that is, electric communication is turned on. When the bar 12a is moved backward, the electric communication of the bars 10a and 11a is shut, that is, electric communication is turned off. Each conductive body becomes high strength the deformation of the body is prevented and sufficiently high electric current capacity by making the body in a square pillar-like shape, and the contact surface are can be set wide and at the same time good contact condition can be obtained by making the contact parts be tilting faces.
Patent JP-S6431277-A (JP)
Title: Picture information processor
Inventor: MITA YOSHINOBU
IPC: G06T3/00
Filed: 1987-07-28
Abstract: PURPOSE:To speed up an affine transformation processing by providing a deciding means to decide a coordinate at the starting point of an affine transformation along a line parallel to a raster scan in accordance with the rotation angle of the affine transformation. CONSTITUTION:An output coordinate generating means generates integer output coordinates X and Y along a line parallel to a raster scan when an input coordinate is affine-transformed. An input coordinate generating means generates the input coordinates x and y corresponding to the integer output coordinates X and Y. The deciding means decides a coordinate at the starting point of the affine transformation along a line parallel to the raster scan in accordance with the rotation angle of the affine transformation. Preferably, the deciding means sets the coordinate at the starting point on an x-axis or on a straight line parallel to an x-axis. Thus, the affine transformation can be executed at a high speed.
Patent JP-2001008873-A (JP)
Title: Vacuum cleaner
Inventor: SATO TAKESHI
IPC: A47L9/28
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner causing seldom contact defect in use. SOLUTION: A local operation body 40 is constituted of a rotor hold section 48 rotatably holding a rotor 50, a dust guide pipe section 47 connected to an extension pipe and the rotor 50 to guide dust, and a hollow local grip section 45 protruded from the upper section of the dust guide pipe section 47, and it is provided with an operation switch S for controlling the operation of a motor-driven fan. The rotor hold section 48 is provided with a contact point cover 49 inscribed to a fixed contact point electrically connected to the operation switch S, and an annular armature electrically connected to the motor- driven fan is fitted to the peripheral face of the rotor 50.  Since the operation switch S and motor-driven fan are electrically connected via the annular armature and the fixed contact point, the operation of the motor-driven fan can be controlled by the action of the operation switch regardless of the rotation of the rotor 50. The contact point cover 49 is stored in the hollow local grip section 45.
Patent JP-H0352551-A (JP)
Title: Power input device for pulse motor
Inventor: NAGANO SHINSUKE
IPC: H02K5/22
Filed: 1989-07-19
Abstract: PURPOSE:To obtain a power input device, excellent in handling, even by electric fusion welding employing a pair of electrodes by a method wherein a terminal base is turned by a predetermined angle to move terminals, retained by the terminal base, to given positions. CONSTITUTION:Terminals 42a-42f are connected to lead wires by electric fusion welding but the work of electric fusion welding is facilitated by a method wherein all of the terminals 42a-42f are arranged on the same circumferential line. In this case, a terminal base 4 is turned together with a stator 2 when the electric fusion welding is effected whereby the terminals 42a-42f are positioned sequentially between a pair of electrodes. In the electric fusion welding, effected by a pair of electrodes, all of the terminals 42a-42f may be welded through electrodeposition under the same condition by effecting monitoring with respect to the electrodes whereby the variability of electric fusion weldings may be eliminated.
Patent JP-H0830064-A (JP)
Title: Developing device
Inventor: YAKABE YUTAKA
IPC: G03G15/08
Filed: 1994-07-18
Abstract: PURPOSE:To inexpensively provide a developing device capable of accurately keeping a gap between a developing roll and an image carrier without making the device larger in a multicolor image forming device. CONSTITUTION:This developing device 300 is constituted of plural developer storing chambers 301, 302, 303 and 304 divided by partitions, and it is provided with developing rolls at the opening parts of the developer storing chambers. The developing roll has positioning rolls abutting on the image carrier on both sides in an axial direction and is supported movably to the image carrier side. The developing roll and the positioning roll are energized to the image carrier side by the energizing means. Thus, the developing device is made compact and flat, the gap between the respective plural developing rolls and the image carrier is kept constant without being affected by the deflection of the developing roll.
Patent JP-S6165392-A (JP)
Inventor: NISHIKAWA IKURO
IPC: G07F5/02
Filed: 1984-09-06
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-2000013738-A (JP)
Title: Electronic camera
Inventor: WATABE HIROYUKI
IPC: H04N5/92
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric camera capable of snapshotting the image of plural frames even when long time is required for executing processing for recording picture data. SOLUTION: The electronic camera is provided with a CCD image pickup element 1, a DRAM 9 for A/D converting an image pickup signal outputted from the element 1 and storing the converted digital signal, a memory card 7 for executing white balance correction processing, Y/C separation generation processing and compression processing for image pickup data stored in the DRAM 9 and recording processed data, and a recording switch 15 for instructing the start of the operation for processing the image pickup data stored in the DRAM 9 and recording the processed data in the card 7. Before the depression of the switch 15, plural image pickup data are stored in the DRAM 9, the image pickup data are read out from the DRAM 9 by the ON operation of the switch 15, processed and recorded in the memory card 7.