baber/WOPTO huggingface dataset:
Patent JP-H01160073-A (JP)
Title: Semiconductor laser device
Inventor: KANEKO KUMIKO
IPC: H01S5/00
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a semiconductor laser device facilitating ball bonding and capable of accurately monitoring outputs from separate semiconductor laser without increasing parts and mandays on machining and assembly by arranging a photo-detector at an inclination to a plurality of beams in the horizontal direction projected to the photo-detector side of a semiconductor laser array element. CONSTITUTION:A photo-detector 3 is die-bonded with a photo-detector base 4 having an angle. The half power angle theta1 of outgoing beams L from a semicon ductor laser extends over 5-15 deg. in the horizontal direction, an outgoing angle thetais represented by approximately 30 deg. when the half power angle in the horizon tal direction of a laser array element 1 is represented by 15 deg., the width (x) of the photo-detector 3 is shown in x=L/costheta' when the array pitches of the array elements 1 are represented by 0.1mm and the inclination of the photo-detec tor 3 by theta', and x 0.16mm holds on theta'=38 deg.. Accordingly, since the maximum width of the photo-detector 3 is represented by 160mum, ball bonding is enabled easily when the photo-detector 3 is used, thus reducing crosstalks in laser beams projected from a laser rear end face, then accurately monitoring an output.
Patent JP-H07173687-A (JP)
Title: Zr-cr composite plated steel sheet excellent in corrosion resistance
Inventor: ANDO SATOSHI
IPC: C23C22/07
Filed: 1993-12-17
Abstract: PURPOSE:To improve the corrosion resistance of the fully joined part while the coating suitability is secured by interposing the upper Zn-Cr composite plated layer of a specific amount of content of Zn or Cr between the main Zn-Cr composite plating layer and the film of phosphate crystal. CONSTITUTION:The Zn-Cr composite plated-steel sheet excellent in corrosion resistance is provided with the main Zn-Cr composite plated layer where the coating weight formed on the surface of the steel sheet is 5-40g/m<2>, and the Cr content is 1-30wt.%, the upper Zn-Cr composite plated layer which is formed on this Zn-Cr composite plated layer and where the coating weight is 0.5-3g/m<2> and the content of Zn-Cr is <=1wt.%, and the phosphate crystal film which is formed on the upper Zn-Cr composite plated layer, and where the coating weight is 0.5-3.0g/m<2>.
Patent JP-H10163654-A (JP)
Title: Printed wiring board fixing structure
Inventor: GOTO YUKIHISA
IPC: H05K7/14
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and a printed wiring board fixing structure which can fix the printed wiring board through the use of large electric parts or electronic parts which are mounted on the printed wiring board and to which large force is added. SOLUTION: Electronic parts and plural leg parts 3, 3,... supporting a printed wiring board 2 on which the electronic parts and electric parts 1 are mounted are erected on one face 5 of a casing storing the printed wiring board. A printed wiring board fixing structure has a pawl 4 for grasping the printed wiring board 2 supported by plural leg parts 3, and either the electronic parts or the electric parts 1 mounted on the printed wiring board in the direction of one face. The pawl 4 is composed of a pawl leg 41 erected on one face, a first grasping part 42 which is laid on the pawl leg 41 and grasps the printed wiring board 2, and a second grasping part 43 which is adjacently provided to the first grasping part 42, which has a distance different from that between the first grasping part 42 and one face and grasps the electronic parts and the electric parts 1, which are mounted on the printed wiring board 2.
Patent JP-H09159557-A (JP)
Title: Pressure distribution measuring device to design clothes and measuring method
Inventor: HATAKEYAMA KAZUHIRO
IPC: G01L5/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To visually display the pressure distribution by data processing of a measured value by accurately measuring a position to which pressure is applied when clothes is worn and a degree of the pressure in research development of clothes such as underwear. SOLUTION: This device is provided with a human body model 1 to wear clothes of a measuring object, plural pressure sensitive sensors 2 arranged in a predetermined position of the human body model 1, a processing means 5 to perform operation on the pressure distribution by processing detecting signals of these pressure sensitive sensors 2 and an output means 6 to output the obtained pressure distribution. Here, the processing means interpolates pressure data on a place in which the pressure sensitive sensors 2 are not arranged, and prepares data to draw a pattern of a concentration change or a color change corresponding to a change in respective pressure values by a display device or a printer 6 as an output means.
Patent JP-H07176844-A (JP)
Title: Laminated board for printed circuit
Inventor: SATO MASANORI
IPC: B32B27/04
Filed: 1993-12-17
Abstract: PURPOSE:To attain a dimentional stability in the working process of a laminate board comprising a surface layer of a glass woven fabric impregnated with a thermosetting resin, and an interlayer of a glass nonwoven fabric impregnated with a thermosetting resin containing a specific amount of filler, a whole or part of which is mica. CONSTITUTION:A modified varnish is prepared of 80 pts. brominated epoxy resin, 20 pts. novolak epoxy resin, 4 pts. dicyan diamide, 0.15 pts. 2-ethyl-4- methyl-imidazole, 36 pts. methyl cellosolve and 60 pts. acetone. The prepared varnish is impregnated in the glass woven fabric so that the resin content may be 35-50% (in the range of 5-50%) to form a prepreg A. In the varnish, 90 pts. gibbsite based aluminium hydroxide, 10 pts. mica are added to prepare an inorganic filler-containing varnish, the varnish is impregnated in a glass nonwoven fabric so that the varnish content may be 75-85% (in the range of 10-200%) to form a glass nonwoven fabric prepreg B. Three sheets of the prepreg B are laminated to obtain an interlayer, each A is arranged on the upper and lower sides of B, and they are laminated with each other. A dimentional stability of the product can be produced owing to the effect of mica reinreinforcement.
Patent JP-H11150557-A (JP)
Title: Store and forward communication method and system using destination notice in electronic mail
Inventor: HASHIMOTO TAKASHI
IPC: H04L12/54
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the store and forward communication method and system where a destination is designated in multi-address distribution with excellent provision without limit of capacity and the destination is flexibly changed on every transmission request. SOLUTION: In the case of requesting multi-address distribution from a sender communication terminal by facsimile, a transmission file including a destination list in addition to transmission data are sent by a procedure of an electronic mail. A receive section 1 of a store and forward communication equipment receives the transmission file a destination list extract section 3 extracts the destination list which is stored and managed in a destination list management section 4. An image conversion section 5 converts the remaining information of the transmission file after the destination list extract section 3 extracted the concerned information into image information, which is stored in a data storage section 6. A transmission section 7 sends the stored image information to destinations in the destination list stored in the destination list management section 4.  A communication management section 2 that manages the reception and transmission state sends a reception notice message or a transmission result notice message to a sender terminal, passed on designation.
Patent JP-H11154508-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YAJIMA TORU
IPC: H01M10/05
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery excellent in production efficiency in which a nonaqueous electrolyte can be speedily impregnated in a laminate. SOLUTION: A grooved recess is formed at a surface having a positive electrode active substance layer on a positive electrode 4 by pressing by means of a roll having a projection in conformity of the grooved recess. A lower insulative plate 2 is disposed at the inner bottom of a metallic, cylindrical container 1 having an opening upper portion. A laminate 3 in which the positive electrode 4 and a negative electrode 6 are would spirally via a separator 5 is housed inside the container 1. A nonaqueous electrolyte is injected into the container 1 containing the laminate 3 therein. An upper insulating plate 7 is mounted on the laminate 3, and a sealing plate 8 having a positive electrode terminal 9 is embedded in the upper portion of the container 1, to thus seal it. The positive electrode terminal 9 is connected to the positive electrode 4 via a positive electrode tab 10.  The negative electrode 6 is connected to the container 1 via a negative electrode tab, and the bottom of the container 1 serves as a negative electrode terminal.
Patent JP-H08174383-A (JP)
Title: Tool breakage detecting system
Inventor: NAGATOMI TAKASHI
IPC: B23B47/24
Filed: 1994-12-21
Abstract: PURPOSE: To perform high-precise detection of breakage of a tool which may occur even when a load is not so much applied on a rotation shaft and the feed shaft of a tool. CONSTITUTION: In addition to monitor disturbance load torque of a shaft to effect relative movement between a main spindle and a work, and a tool by a rotary shaft disturbance torque estimating means 1 and a movement shaft disturbance load torque estimating means 2, disturbance load torque of a shaft not effecting relative movement between the work and the tool is also monitored by static shaft disturbance load torque estimating means 3 and 4. From disturbance load torque estimated thereby, breakage of a tool is decided by a comparing means 5 and when breakage of a toll occurs, a machine is stopped by a machine stop command means 6.
Patent JP-H11150371-A (JP)
Title: Multilayer circuit board
Inventor: IWAKI HIDEKI
IPC: H05K3/46
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer circuit board in which the via hole for signal line is stabilized by substantially matching the characteristic impedance of a transmission line comprising the via hole for signal line and a vertical ground conductor substantially parallel with the via hole with the characteristic impedance of the signal line. SOLUTION: Signal lines 103 are formed on the opposite sides of a board 106 comprising a prepreg. The signal lines 103 are interconnected through a via hole 101 made through the board 106. A vertical ground conductor 102 comprises a planar vertical conductor of width (w). The planar ground conductors 102 are arranged in parallel at an interval (d) while facing the via hole 101 for signal line. The characteristic impedance of the via hole 101 for signal line is matched with that of the signal line 103 by adjusting the interval (d) between the via hole 101 for signal line and the planar ground conductor 102 and the width (w) of the planar ground conductor 102.
Patent JP-H06167315-A (JP)
Title: Inspecting method for appearance of solder
Inventor: MATSUZAKI HIROFUMI
IPC: H05K3/34
Filed: 1992-11-27
Abstract: PURPOSE:To correctly and rationally inspect the outer appearance of a solder by setting an element including the base of a right triangle which has the height of the length obtained by subtracting the lowest height of the solder from the thickness of a lead and also the vertical angle of the lowest wet angle, and judging the shape of the solder from whether or not a profile cuts the base of the element when the element in moved along the profile. CONSTITUTION:An element including the base of a right triangle which has the height of the length obtained by subtracting the lowest height of a solder 4 from the thickness of a lead and the vertical angle of the lowest wet angle is set. The spot laser light from a laser device 5 is cast to the solder 4 after being reflected by a mirror 6, and the reflecting light enters a photodetecting part 7. At this time, the mirror 6 is rotated to sweep and cast the laser light along the solder 4. When an output of a position detecting element 9 is input to a processing device CU, the processing device CU generates a profile or sets the rectangular element. The element is moved along the profile. The shape of the solder is detected to be good or bad from the fact whether or not the profile cuts the base of the element.
Patent JP-H03179128-A (JP)
Title: Manufacture of piston combustion chamber for direct injection type diesel engine
Inventor: OTANI TETSUYA
IPC: F02F3/26
Filed: 1989-12-07
Abstract: PURPOSE:To form a combustion chamber into the desired volumetric capacity and thereby manufacture the combustion chamber simply and inexpensively by forming the combustion chamber equipped with both recess and projection parts, on a surface with a fuel injection nozzle in a piston, and machining this projection properly. CONSTITUTION:A geometrical combustion chamber 7 equipped with a recess 3 and a volume regulating projection 6 installed in a spot where the effect of combustion in this recess 3 is little, is precisely casted on a face-to-face plane 2a with a fuel injection nozzle 5 in a piston 2 housed in a cylinder 1 free of slide motion by means of a lost wax process, by way of example. Then, machining such as metalcutting or the like is applied to this volume regulating projection 6, thereby securing the desired combustion chamber volume. With this constitution, the geometrical combustion chamber 7 is manufactured so simply and inexpensively with applying almost nothing of the metalcutting and so on.
Patent JP-H10206966-A (JP)
Title: Electronic still camera
Inventor: KOIZUMI YUKINORI
IPC: H04N5/341
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To realize an electronic still camera capable of obtaining sufficient sharpness and distinctness even in the case of using an optical low-pass filter. SOLUTION: This camera 30 is provided with the optical low-pass filter LF, a solid-state image pickup element CCD where the pitch of a picture element is P×10<-3> (mm), and an image pickup lens whose resolving power on an optical axis in the case of forming an image on the element CCD is X (pieces/mm). In such a case, the resolving power X (pieces/mm) of the image pickup lens in the center of the light receiving surface of the element CCD satisfies the condition of 1/(Fλ)>X>1/P, provided that F is the F value of the image pickup lens and λ is 550×10<-6> (mm).
Patent JP-H01161760-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUZUKI NORIHISA
IPC: H01L21/265
Filed: 1987-12-18
Abstract: PURPOSE:To control the forward voltage of an SBD having an electrode having the three layer structure of Al/Si-TiN-Al on an Si substrate freely by boring a window to an insulating film, annealing the semiconductor substrate at a temperature within a specific range in a vacuum or an inert gas atmosphere and continuously depositing Al/Si, TiN and Al. CONSTITUTION:When a Schottky-barrier-diode(SBD) is formed, an insulating film 13 is shaped onto an epitaxial layer 12 in a semiconductor substrate 11, ions are implanted in order to form a guard ring 14 through the insulating film 13, and a window 15 is bored to the insulating film 13. The semiconductor substrate 11 is annealed at a temperature within a range of 200-600 deg.C in a vacuum or an inert gas atmosphere, aluminum containing silicon (Al/Si), TiN and Al are deposited continuously, and patterned, and electrodes 16-18 having the three layer structure of Al/Si-TiN-Al are shaped. Accordingly, the forward voltage of the SBD can be controlled freely without changing the kinds of metals or the Si concentration of Al/Si by the degree of the temperature of said annealing.
Patent JP-H08173418-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SHIBATA MASAAKI
IPC: G01N29/00
Filed: 1994-12-21
Abstract: PURPOSE: To make it possible to realize easily controllable apodization with simple circuits. CONSTITUTION: The reflection echo signals from the living body are inputted to a selection circuit 12 according to groups by every beam direction. This selection circuit 12 determines the position where the inputted reflection echo signals are outputted to a delay/amplifier circuit 14 according to the positions of microvibrators in the groups. Phasing addition is executed in this delay amplifier circuit 14 by passing the reflection echo signals inputted from the selection circuit 12 through a delay circuit 15 and a variable gain amplifier 16 in the number of stages meeting their input positions in such a manner that the delay quantity and amplification factor are higher with the microvibrators nearer the center of the groups.
Patent JP-H09162882-A (JP)
Title: Distributed call processing system
Inventor: KAWARAI KENICHI
IPC: H04Q3/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce processing requests for the processor of a central processing unit and to lighten exchange software by distributively arranging signaling processing parts and call reception control parts in respective line corresponding parts and setting a channel by making the line corresponding parts to be antonomous or making the central processing unit to take leadership. SOLUTION: In an ATM exchange 207 provided with the line corresponding parts 202 and 204, an ATM switch 203 and the central processing unit 206, the call reception control parts 208 judging whether resource quantity reported in a network can be secured or not for the setting request of connection from a terminal 201(a) are distributed and arranged in the line corresponding parts 202 and 204 of an output-side. In the system, the respective line corresponding parts 202 and 204 measure the number of passing cells and the call reception control parts 208 execute call reception control. Thus, the channel is set by making the line corresponding parts 202 and 204 to be antonomous and making the central processing unit 206 to take leadership with such constitution.
Patent JP-H09157311-A (JP)
Title: Aqueous dispersion resin composition
Inventor: TAKAGI TOSHIHIKO
IPC: C08F2/24
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To prepare a film excellent in water resistance and heat resistance by emulsion polymn. of (B) an ethylenically unsatd. compd. in the presence of (A) a reactive N-allyl alkenylsuccinamide surfactant as the emulsifier. SOLUTION: (B) An ethylenically unsatd. compd. is emulsion-polymerized using as the emulsifier (A) a reactive N-allyl alkenylsuccinamide surfactant which has a structure of formula I [wherein R is a 6-48C linear or branched satd. hydrocarbon group or a 6-48C linear or branched unsatd. hydrocarbon group having 1-12 unsatd. double bonds; and M is H, an alkali (earth) metal, an ammonium group, or an org. base]. 0.1-20wt.% component (A) is blended with 80-99.9wt.% component (B). Examples of the component (B) include hydrophobic compds. such as arom. vinyl compds., vinyl cyanide compds., diene compds., and unsatd. carboxylic ester compds., and hydrophilic compds. such as unsatd. carboxylic acid compds. and unsatd. carboxylamides. The polymn. temp. is varied depending on the kinds of monomer and polymn. initiator to be used.  Water is used as a main solvent in combination with an org. solvent.
Patent JP-2000146083-A (JP)
Title: Flexible pipe for fluid
Inventor: KANAO SHIGEKI
IPC: F16L11/11
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To positively avoid condensation phenomenon on a pipe and flowing noise leak to the outside. SOLUTION: This pipe is formed of an internal pipe part 2 made of cylindrical soft material the inner surface of which is almost flat, and of an external pipe part 3 made of hard material wherein a belt shaped body is spirally wound around the outer surface of the internal pipe part 2 so as to be fixed thereto. And the external pipe part 3 is formed of a bottom side part 3A fixed to the outer surface of the internal pipe part 2, an upstand part 3B raised upward from the one end part in the pipe axial direction of the bottom side part 3A, a ceiling part 3C extended from the upper end part of the upstand part 3B roughly along the pipe axial direction, and of a descending part 3D lowered down toward the outer surface of the internal pipe part 2 from the free end part in the pipe axial direction of the ceiling part 3C.  In this case, a part of, or the entire part of a space 4 formed by the upstand part 3B, the ceiling part 3C and the descending part 3D, is filled with heat insulating material 5.
Patent JP-H03180364-A (JP)
Title: Thermal printing head
Inventor: KAMIMURA HISASHI
IPC: B41J2/345
Filed: 1989-12-08
Abstract: PURPOSE:To form a planar thermal head having a two-dimensional expanse as a whole by arranging two sets of parallel conductor groups in a crossing state so as to interpose a heating element therebetween. CONSTITUTION:Longitudinal conductor groups 1 are printed on a ceramic substrate 10 and a planar heating resistor layer 3 is applied thereon over the entire surface of the substrate 10. Further, lateral conductor groups 2 are printed thereon to constitute the whole. When the parallel output of a shift register 4 is applied and a switch opening signal is applied to respective switch elements 5 all at once, the switch element 5 to which the parallel output of the shift register is applied is brought to a continuity state and a drive power supply of 24V is connected to the conductor corresponding to a bit wherein the parallel output of the shift register is '1' in the parallel conductor group. A counter 7 is stepped one at a time at each time when the recording of one scanning line of a recording pattern in a horizontal direction is performed and the '1' output bit of a decoder 6 is downwardly moved one at a time to bring a reacting switch element 8 to a continuity state and the corresponding conductor in the conductor group 2 is earthed and a current flows to the intersecting point of the longitudinal and lateral conductors on the planar heating resistor 3.
Patent JP-H07152958-A (JP)
Title: Commodity carry-out device of automatic vending machine
Inventor: KURIHARA KEIJI
IPC: G07F11/26
Filed: 1993-11-26
Abstract: PURPOSE:To provide the commodity carry-out device of the automatic vending machine which enables a commodity to be easily and securely carried out and reduces the trouble of maintenance. CONSTITUTION:A chain 14 arranged freely rotatable along the commodity carry-out passage 12 consisting of a lower commodity carry-out passage 12a for moving a commodity 4 sent out of a commodity storage columns 3a or 3b of lower stages laterally to the commodity carry-out device 11 provided to the front part of the body 1 of the automatic bending machine and an upper commodity carry-out passage 12b for moving the commodity 4 up to a commodity takeout opening 8 is placed in rotating operation, and a lock member 16 which is provided to the chain 14 and projections into the commodity carry-out passage 12 is made to abut on the rear surface of the commodity 4, so that the commodity 4 is carried out to the commodity takeout opening 8. Further, the commodity 4 is made to abut on a roller 22 which is provided at a commodity receiving entrance 20 to the upper commodity carry-out passage 12b and rotates associatively with the rotating operation of the chain 14, and then the attitude of the commodity 4 is controlled so that the commodity 4 can be carried in the commodity receiving entrance 20.