baber/WOPTO huggingface dataset:
Patent JP-H02267837-A (JP)
Title: Ion source for large ion current with large diameter
Inventor: NAKAGAWA YOSHIYUKI
IPC: H01J37/08
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a uniform large ion current having a large diameter by disposing the centerlines of a plasma beam source, an ion source body, and focusing coils on the same central axis. CONSTITUTION:All the center lines of a plasma beam source 20, an ion source body 30, and focusing coils A31, B32 are laid on the same central axis. The magnetic field in the ion source body 30 is formed of a cusp magnetic field by the focusing coil A31 having the magnetic field in the same direction as that of the magnetic field on the central axis of the plasma beam source 20 and the focusing coil B32 having the magnetic field in the opposite direction to the coil A31. The respective magnetic fields in opposite directions made by the focusing coils A31, B32 collide with each other along the central axis of the body 30 in the center within the body 30. Out of the magnetic flux lines making method collision, the magnetic flux lines running off the central axis of the body 30 even by a little repel each other, radially extend with the central axis of the body 30 as the center, pass through an anode 33 in the periphery, and turn around the respective focusing coils, and again focus near the central axis.
Patent JP-H08287124-A (JP)
Title: Library registration device
Inventor: OHASHI TATSUO
IPC: H01L21/82
Filed: 1995-04-14
Abstract: PURPOSE: To provide a library registration device which can improve the reliability of a library registered as a data base. CONSTITUTION: A layout verification part 2 verifies the layout of the library as checking operation for the library 1 before a division part 3 divides the library 1. A comparison inspection part 4, when registering the library 1 divided by the division part 3 as the data base 5, compares-and inspects the registered library 1 and a library that is already registered as the data base 5.
Patent JP-S58209920-A (JP)
Inventor: SHIBAMOTO KAZUO
IPC: A01G1/04
Filed: 1982-05-27
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-S62290525-A (JP)
Inventor: JIYORUJIYU RAGAN
IPC: B31B19/16
Filed: 1987-04-13
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-S58205195-A (JP)
Inventor: NAKAMA YASUTOSHI
IPC: G10K11/00
Filed: 1982-05-26
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-S57205881-A (JP)
Title: Trap controlling system
Inventor: AOKI TAKASHI
IPC: G06F13/12
Filed: 1981-06-10
Abstract: PURPOSE:To effectively use the access time of the main memory and to improve the processing efficiency of the central processing device by restarting an instruction process in an idle time until the data from a main storage device is fetched. CONSTITUTION:When a transfer request DRQ is made from a channel CH, a trap cycle TRPC is turned on by an OR circuit 41, and a central processing device stops its instruction processig being performed until the request is made. in case where no data exist in a buffer memory when a memory fetch MSF is turned on, an HIT is turned on and a main memory is accessed. At this stage, a return cycle signal RTNFF from a subroutine of a microprogram is turned on and instruction processing is performed. The trap cycle TRPC is again turned on just one cycle before returning of the data from the main memory.
Patent JP-H01262475-A (JP)
Title: Gas rate sensor
Inventor: HAYASHI SOKICHI
IPC: G01C19/00
Filed: 1988-04-13
Abstract: PURPOSE:To improve the mechanical strength and sensitivity of the title sensor by using carbon wires as a couple of hot wires provided oppositely to a gas flow spouted by a gas pump for the detection of the respective resistance values of the hot wires. CONSTITUTION:A holder 2 which closes the end part of a casing 1 is provided with a diaphragm 4a consisting of an electrostrictive ceramic disk to form an electrostrictive vibration pump 4. Four gas guide holes 5a-5d and four electrodes 6a-6d are formed in an electrode holder 5 arranged at a distance from the diaphragm 4 and the hot wires 7a and 7b made of carbon wires are connected between the electrodes 6a and 6b and electrodes 6c and 6d. Then the wires 7a and 7b are made stronger than metal and higher in heat conductivity than copper. Thus, mechanical breakdown is prevented and high sensitivity is obtained.
Patent JP-H10284948-A (JP)
Title: Power amplifier use power supply and power amplifier using it
Inventor: AIHARA SHIRO
IPC: H03F3/217
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To make the size of a heat sink small by reducing a power loss in the power amplifier so as to decrease a generated heat due to the power loss and to promote small size and light weight and a high efficiency for a device to which the power amplifier is assembled. SOLUTION: The system using the power amplifier 20 is provided with a drive voltage generating means 103,... for the power amplifier 20 and a control means 106 that controls a drive voltage based on a detection signal corresponding to the drive voltage, an audio signal from the power amplifier 20 is supplied to the control means 106 in place of the detection signal and the control means 106 controls the generating means 103,... so that the level of the drive voltage traces a level change in the audio signal.
Patent JP-S5424541-A (JP)
Title: Discrimination system for specially defined information
Inventor: WATANABE HIDEO
IPC: G06F3/02
Filed: 1977-07-27
Abstract: PURPOSE: To enable to arrange the input items of special define freely, by proivding the memory memorizing the information discriminating whether it is the input unit of specially defined information. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11268720-A (JP)
Title: Delamination bottle
Inventor: GOTO TAKAYUKI
IPC: B65D77/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a delamination bottle wherein a slit is formed at a parting line at the bottom of the bottle with a welded part at the inner layer raised from the surface of the flat bottom wall. SOLUTION: For a delamination bottle A formed of an outer layer 1 made of rigid synthetic resin serving as a material and an inner layer 2 that is separable from the outer layer, the bottom part 6 thereof is made up of a bottom end peripheral wall and a flat bottom wall whereat an opening is bored, and a slit is formed at a parting line at the flat bottom wall 11 with a welded part at the inner layer 2 raised from the surface of the flat bottom wall and the inner layer 2 and the outer layer 1 separated each other at both sides of the parting line.
Patent JP-H04299915-A (JP)
Title: Combine
Inventor: NAKAOKA YOSHIHARU
IPC: A01D69/06
Filed: 1991-03-28
Abstract: PURPOSE:To smooth taking over of grain culms from a reaping part to a feed chain. CONSTITUTION:A crawler 11 of a travel part is connected through a hydraulic type speed changer 9 to an engine (H), which is then connected to a ring cone speed changer 18. A reaping part (A) and a feed chain (D) are branched and connected to the output side of the aforementioned ring cone speed changer 18.
Patent JP-H08294947-A (JP)
Title: Removal of injection molded cable binding tool by releasing strap from casting part by loading gas flow
Inventor: SOOREN KURISUCHIAN SOORENSEN
IPC: B29C45/26
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for injection-molding an elongated article having a head and a strap. SOLUTION: An elongated article 16 having a head 18 and a strap 20, such as a cable tie, is ejected from between first and second mold parts 10, 12 by imparting a forceful gaseous stream between the mold parts to thereby peel the first portion 42 of the strap from the first mold part, after a second portion 44 of the strap adjacent the head of the elongated article was peeled from the first mold part by ejecting the head of the article from the first mold part while retaining the first portion 42 of the strap in the first mold part.
Patent JP-S62246212-A (JP)
Inventor: NOTSUYU TOSHIAKI
IPC: H01H11/00
Filed: 1986-04-18
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-S59215513-A (JP)
Title: Waste material combustion process in rotary kiln
Inventor: FUKIHARU MINEO
IPC: F23G5/20
Filed: 1983-05-20
Abstract: PURPOSE:To reduce a consumed volume of auxiliary fuel for use in raising a temperature to the desired temperature and to make a uniform combustion temperature by a method wherein the combustion air for restricting the combustion temperature at the combustion area less than the allowable temperature is supplied from the intermediate part between both opening ends of the incinerator wall. CONSTITUTION:The waste material fed from the inlet opening 4 is burnt in a drying area, combustion area and after-combustion area while being fed in the incinerator wall 1. The material is fed from the intermediate part between both opening ends of the incinerator wall 1 from the waste material feeding hopper 2 acting as one of the opening ends of the incinerator wall 1 so as to form the pre-heated combustion air drying area and then discharged as burnt ash. The combustion temperature in the combustion area is restriced to a value less than the allowable temperature by air supplied from the air inlet pipe 10. The volume of air supplied from each of the air inlet pipes 10 is properly controlled by a flow rate adjusting valve 11 in such a way as it may be kept at the desired combustion condition, and the entire air supplying volume is decreased and the combustion with the reduced air ratio is enabled so as to restrict the production of nitrogen oxide.
Patent JP-H07131331-A (JP)
Title: Level converter
Inventor: KURAUDE BARE
IPC: H03K19/0185
Filed: 1991-03-27
Abstract: PURPOSE: To simplify the driving of a level converter by using the gate terminal of an MOS transistor as the input terminal of the level converter in common with the source terminal of the MOS transistor connected with a reference voltage. CONSTITUTION: The gate terminal of a p-MOS transistor TRM 12 used as an input terminal E" is directly connected with the output terminal Q of a preamplifier VV. On the other hand, the source terminal of TRM 11 used as an input terminal E' for the level converter PU is indirectly inputted to the converter PU through the npn bipolar TRQ 15 of emitter-follower connection. The gate of this TRM is given the reference voltage VB1 and the drain terminal of TRM 11 is connected with the source terminal of first n-MOSTRM 13. This connecting place is used as the noninverted output terminal A of the level converter PU. Consequently the reference voltage VB1 is omitted by alternately connecting a terminal, which VB1 should be connected, with the gate terminal of MOSTRM 13 in connection with a current mirror.
Patent JP-S5614433-A (JP)
Title: Manufacture of optical fiber base material
Inventor: ROKUSHIYA KIYOSHI
IPC: C03B37/018
Filed: 1979-07-13
Abstract: PURPOSE:To obtain an optical fiber base material having a refractive index distribution which is changed periodically by using a glass tube which is changed in outside diameter so that the thickness of the wall of the reaction tube is changed with a specified period in the longitudinal direction. CONSTITUTION:Reaction tube 1 is periodically provided with thin-walled portions A and thick-walled portions B in the longitudinal direction. Gases of halogen compounds of Si, Ge, P, B, etc. as glass starting materials are introduced into rotating reaction tube 1 with oxygen as carrier gas, and glass film 5 for a core is formed by  local heating with heating source 4 moving in the longitudinal direction of tube 1.  Since portions A, B are made different from each other in temp. by the heating, the  amount of a refractive index controlling dopant in film 5 deposited on the inner wall of tube 1 changes periodically in proportion to the temp. change. The amount  of the dopant is controlled every deposited layer, and the outer protrusions are cut  and polished to obtain a straight rodlike base material.
Patent JP-H02268992-A (JP)
Title: Pb alloy brazing filler metal
Inventor: MORI NOBUMIKI
IPC: B23K35/26
Filed: 1989-04-11
Abstract: PURPOSE:To obtain stable joinability even with thin plating film having good wettability by specifying the compsn. of the Pb alloy brazing filler metal. CONSTITUTION:This Pb alloy brazing filler metal consists of 1.0 to 15wt.% In, 0.1 to 5.0wt.% Ag, 0.005 to 1.0wt.% P, and the balance Pb and unavoidable impurities. Namely, prescribed ratios of the Pb, In and Ag are melted in a graphite crucible and thereafter, P enclosed with Pb foil is added to the alloy and is cast into a casting mold after stirring, by which the alloy is obtd. This alloy is subjected to an extrusion working, rolling, blanking, etc., to obtain the desired brazing filler metal in the form of a foil-shaped wire rod, blanked article, etc. The brazing filler metal having the excellent wettability and stable joinability for semiconductor devices is obtd. in this way.
Patent JP-H07292336-A (JP)
Title: Production of acrylic adhesive
Inventor: AOKI MINORU
IPC: C09J133/08
Filed: 1994-04-27
Abstract: PURPOSE:To easily obtain an acrylic adhesive excellent both in thermoresistance and adhesive characteristic by copolymerizing a vinyl component mainly containing e.g. n-butyl acrylate with a divalent metal salt of (meth)acrylic acid in the presence of water. CONSTITUTION:This adhesive is produced by subjecting a polymerizable mixture of (A) 90-99.8mol% of a vinyl component mainly containing n-butyl acrylate and/or 2-ethylhexyl acrylate with (B) 0.2-10mol% of a divalent metal salt of (meth)acrylic acid [preferably zinc di(meth)acrylate or calcium di(meth)acrylate] to copolymerization in the presence of 0.005-0.1mol of water based on 1mol of the component A, preferably, by radical polymerization. Further, the ratio of water to the component B is preferably 0.7-3mol based on 1mol of the component B. In order to make water coexist in the polymerization system, preferably the component A is mixed with water and subsequently this is mixed with the component B.
Patent JP-H07293008-A (JP)
Title: Installation structure of bath room unit
Inventor: GOTO YOSHIO
IPC: A47K4/00
Filed: 1994-04-27
Abstract: PURPOSE:To perform regulation of two directions after installation of a bath room unit by a method wherein an, elevation means in the direction of the height of a strip footing and horizontal moving means in the direction of the thickness of the strip footing are installed between a suspension tool and the strip foundation. CONSTITUTION:In regulation of the position of a bath room unit 6 in the direction of the height of a strip footing 5, by rotating a bolt 33 of an elevating means 3 in a proper direction, a suspension tool 2 is displaced in the direction of the height thereof based on the strip footing 5 along with movement of a horizontal part 21 of the suspension tool 2 to a bolt 33 and the bath room unit 6 is elevated. In regulation of a position to the right in a horizontal direction, at horizontal moving means 4 and 4 arranged at the right, a bolt 43 is rotated in a direction in which the head of a bolt 43 is separated away from the side of the strip footing 5 and at horizontal moving means 4 and 4 located at the left, the bolt 43 is rotated in a direction in which the head of the bolt 43 presses the side of the strip footing 5. In which case, by a reaction force generated when the bolt 43 presses the side of the strip footing 5, the suspension tool 2 is displaced to the right based on the strip footing 5 and the bath room unit 6 is horizontally moved to the right.
Patent JP-S5213359-A (JP)
Title: Automatic granualr weigher unit
Inventor: SAKAMOTO TAKANOBU
IPC: G01G13/00
Filed: 1975-07-22
Abstract: PURPOSE: An automatic weigher unit enables exact weighing for containing by operating a michro switch to actuate a solenoid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247478-A (JP)
Title: Pattern inspection instrument
Inventor: HARA YASUHIKO
IPC: G01N21/88
Filed: 1986-04-21
Abstract: PURPOSE:To execute an inspection without waiting for a production of a pattern to be compared, by storing in advance information of a pattern substrate of a many kinds and small quantity production. CONSTITUTION:A substrate 1b is inspected by detecting a pattern of a specific position by a pattern detector 4, and comparing an obtained signal 11b and a pattern detecting signal of the same part which is stored in advance, by a comparing and inspecting circuit 20. A detecting signal 11a of a pattern substrate 1a is stored in a storage device 8 in a shape in which information is compressed, therefore, in order to compare it with the detecting signal 11b, its signal is corrected to a state of the detecting signal before the information is compressed, by an information expanding device 9. In such a case, the pattern is expanded by obtaining a synchronizing signal 7b from a stage control device 5, so that the pattern of the same part as the pattern of the pattern substrate 1b is generated by the information expanding device 9. The pattern signal 11a in which information is expanded and the detecting signal 11b are compared and inspected in the comparing and inspecting circuit 10 of the pattern.
Patent JP-S5615035-A (JP)
Title: Manufacture of semiconductor device
Inventor: KETSUSAKO MITSUNORI
IPC: H01L21/22
Filed: 1979-07-17
Abstract: PURPOSE:To readily form a deep P-N junction at a part of a shallow P-N junction  for short time in a semiconductor device by irradiating a laser light to the limited  region of an impurity doped layer on the surface of a semiconductor substrate to  deeply diffuse it in the limited region. CONSTITUTION:An impurity doped layer is fromed on the surface of a P-type Si substrate 1, and laser light 3 is irradiated thereto to from an N-type Si layer 4. After forming a mask thereon, a laser light 7 is irradiated to deeply diffuse only the portion of the N-type Si layer 4 exposed with an opening 5 of the mask 6 to form a deep P-N junction 8. Then, electrode metal is evaporated in the state that the mask  6 is carried thereon, the mask 6 is then removed to form an electrode metal layer 11.
Patent JP-S61247505-A (JP)
Title: Suspension device for vehicle
Inventor: TANABE TAKAYUKI
IPC: B60G11/46
Filed: 1985-04-26
Abstract: PURPOSE:To improve comfortability, by providing a FRP leaf spring arranged longitudinally of a vehicle body and a gas spring arranged on a substantially central line of an axle between the leaf spring and a vehicle body member to thereby reduce a spring constant of the leaf spring. CONSTITUTION:A leaf spring assembly 4 is constituted of a plurality of FRP leaf springs 5 stacked in their thickness direction and spring eye members 7 and 8 mounted at both ends of the leaf springs. The spring eye member 7 is pivotably mounted through a shaft 10 to a front bracket 2 of a frame 1, and the spring eye member 8 is pivotably mounted through a shackle 11 to a rear bracket 3 of the frame 1 in such a manner as to be longitudinally rockable. A gas spring 26 is arranged on a center line O of an axle between the frame 1 and the leaf springs 5. With this arrangement, the FRP leaf spring may have a greater elastic energy stored per unit weight than a steel spring. Further, when designed with a maximum stress, a spring constant may be reduced to thereby improve comfortability.
Patent JP-H01261021-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIDA HIROSHI
IPC: G06F1/10
Filed: 1988-04-12
Abstract: PURPOSE:To suppress generation of noise due to simultaneous output operation by connecting a different delay element to an input of an output buffer. CONSTITUTION:Delay elements 2-4 with different delay are connected to buffer input sections 10-12 of an output buffer 5 to wade the simultaneous operation of the output buffer 5 by using the delays (a)-(c) of the delay elements 2-4. Then phases of output waveforms 13-16 at output terminals 6-9 of the output buffer 5 are deviated respectively, then the output simultaneous operation of the output buffer 5 is waded. Thus, generation of noise on power lines (VDD, GND) is prevented.
Patent JP-H06300928-A (JP)
Title: Enlarging and displaying device
Inventor: MATSUSHITA NAOKI
IPC: G02B6/00
Filed: 1993-04-16
Abstract: PURPOSE:To obtain an enlarging and displaying device capable of accurately enlarging and displaying a picture on a display panel in the up-and-down and right-and-left directions without lowering the luminance of a displayed picture. CONSTITUTION:This enlarging and displaying device is constituted of a liquid crystal display panel 2 displaying the picture, and a fiber bundle 4 where light from the display panel 2 enters and which enlarges and displays the picture in the up-and-down and right-and-left directions on a light exiting surface 4b; and the fiber bundle 4 is constituted of many fiber sheets 6 consisting by arranging many optical fibers 5 in a line so that the individual interval between the optical fibers 5 may be more enlarged on a light exiting side than on a light entering side, and many fiber sheets 6 are piled up on the light exiting side in a state where a spacer 7 is allowed to intervene between them, and the individual interval between the fiber sheets 6 on the light exiting surface 4b of the fiber bundle 11 is regulated by the thickness of the spacer 7.
Patent JP-S57205866-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAMEI MASARU
IPC: G11B21/12
Filed: 1981-06-11
Abstract: PURPOSE:To drive a magnetic head with a simple structure, by providing spiral grooves and spiral projecting stripes, where directions of turn are opposite to each other, on both faces of one driving disc supported axially in parallel with a magnetic disc to guide reciprocation of a trace arm. CONSTITUTION:A driving disc 6 is supported axially on a rotation shaft 2 in parallel with a magnetic disc 5. Spiral grooves 9 for advance are provided on the lower face of the disc 6, and a pedestal part 8 is formed in the center of the disc 6. Spiral projecting stripes 10 are provided in a direction of turn opposite to that of spiral grooves 9 on the upper face of the disc 6. A trace stylus 19 is provided at the tip of a trace arm 20, and a head 17 and an engaging piece 24 are provided on and under the tip of a head arm 18 respectively. The disc 5 is held between a pad 15 at the tip of a pad arm 16 and the head 17. The trace stylus 19 guides the head 17 toward the center by the rotation of the disc 6; and when the head 17 runs onto the pedestal part 8, the engaging piece 24 is engaged with spiral projecting stripes 10 to evacuate the head 17 quickly. Thus, a simple structure where the driving source for the head is unnecessary is constituted.
Patent JP-H04301222-A (JP)
Title: Disk reproducing device
Inventor: KOBAYASHI AKIRA
IPC: G11B7/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide disk reproducing device which reads out all digital data recorded on a disk in a short time and is suitable to be used specially for the data reproduction of a CD-ROM disk. CONSTITUTION:Plural pieces of optical pickups are arranged at different positions in the radial direction of the disk 11, and they are constituted so that the total of the data reading ranges from the disk 11 by the movement of the lens of each optical pickup covers the whole surface of the signal recording surface of the disk 11, and the data of the disk 11 is read all at once by every optical pickup.