baber/WOPTO huggingface dataset:
Patent JP-S63172484-A (JP)
Title: Compound semiconductor laser
Inventor: AIDA HIROYUKI
IPC: H01S5/00
Filed: 1987-01-12
Abstract: PURPOSE:To enable stable single transverse mode oscillation under excellent controllability at a low threshold by forming a first conductivity type clad layer just under an absorption layer and shaping the absorption layer in predetermined depth from a groove section in the absorption layer, the first conductivity type clad layer and a diffusion region extended to a second conductivity type clad layer including the absorption layer. CONSTITUTION:An n-GaAlAs clad layer 23, a GaAs active layer 24, a p-GaAlAs clad layer 25, an n-GaAlAs clad layer 26 and an n-GaAs absorption layer 27 are laminated onto an n<+> GaAs substrate 21 in succession. A striped groove 28 exposing the main surface of the n-GaAlAs clad layer 26 is bored to the n-GaAs absorption layer 27 through selective etching, and a diffusion region 29 extended to the n-GaAs absorption layer 27, the n-GaAlAs clad layer 26 and the p-GaAlAs clad layer 25 is shaped in predetermined diffusion depth from the groove 28 section. A p-GaAlAs layer 30 is formed so as to block the groove 28 section onto the n-GaAs absorption layer 27.
Patent JP-S5497307-A (JP)
Title: Remote station test system
Inventor: SAEKI AKIO
IPC: H04M3/24
Filed: 1978-01-19
Abstract: PURPOSE:To use a channel efficiently by making it possible to set the channel inside of a line concentrator without providing the channel between the line concentrator and a master station at the time of a call between terminals equipped to the line concentrator. CONSTITUTION:Data sent out from data terminal DT1 are level-converted by circuit station side device DCES and then multiplied by time-division separator MPX/ DMPX according to the value of counter CTR before being outputted to multiplex communication channel HW1. Next, the data are written onto data-channel memory DPM, which has words corresponding to respective circuits, according to the value of CTR. Data are read out from DPM according to the read-out data of holding memory CM read out synchronizing with CTR and outputted to HW2. The data on HW2 are separated by MPX/DMPX corresponding to circuits and sent out to DT2.
Patent JP-S5497384-A (JP)
Title: Semiconductor device
Inventor: WADA TOSHIO
IPC: H01L21/8238
Filed: 1978-01-19
Abstract: PURPOSE:To obtain a CMOS element of a high integration degree by providing a poly-crystal Si film onto an insulating film at the circumference of a unidirectionally- conductive FET formed on the main surface of a semiconductor substrate and by connecting electrically source regions of two FETs each other after forming the reversely-conductive channel type FET on the Si film. CONSTITUTION:In either region of the surface of P-type Si substrate 101, N-type drain region 102 and N-type source region 103 are diffusion-formed and onto substrate 101 between both the region, gate SiO2 film 104 and poly-crystal Si gate electrode 105 are adhered, thereby constituting a N-channel MOSFET. In the other region of the surface of substrate 101, P<+>-type region 106 is diffusion-formed and covered with thick SiO2 film 107, on which N-type poly-crystal Si film 108 is deposited. Then, P-type drain region 109 and P-type source region 110 are diffusion formed at both terminals of this film 108 and gate SiO2 film 111 straddling on both the regions and Al gate electrode 112 are provided, thereby obtaining a P-channel MOSFET. Next, respective source regions are connected through Al electrode 113.
Patent JP-S61164234-A (JP)
Title: Die-bonding device
Inventor: KAZAMA TAKAO
IPC: H01L21/52
Filed: 1985-01-17
Abstract: PURPOSE:To uniformalize resinous volume between die substrates and to obtain level and favorable die-bonding property by a method wherein a spreading resin unit is provided between a vomitting resin unit and a die-bonding unit. CONSTITUTION:A stamp 10 for spreading, which has the same form as a die 6 bonding area (e.g. 3mmX4mm) and is made of Teflon, is furnished to a tip of a spring member's cantilever as a component of a spreading resin unit 9 and a resin 4 is to pressed down to the substrate 5 by means that the stamp 10 for spreading is cooperated by moving up and down the another edge of cantilever. Another edge of cantilever is driven by a cam device synchronized to sequence of a die-bonding device, and as the result, the stamp for spreading 10 is moved vertically synchronizing to the substrate 5 transferred.
Patent JP-S59129929-A (JP)
Title: Azimuth adjusting device of magnetic head
Inventor: NAKAGAWA SHIROU
IPC: G11B5/56
Filed: 1983-01-18
Abstract: PURPOSE:To reduce expense required for adjusting an azimuth by discriminating and adjusting an azimuth angle of a magnetic head to be measured, to a reference line by an output of the magnetic head to be measured, corresponding to a high frequency magnetic field generated by two magnetic head shaped-members. CONSTITUTION:When a gap center point G0 of a magnetic head to be measured 7 is made to conform with a point O3, both ends of a gap G of a magnetic head to be measured 7'' are overlapped with a gap G2 of two magnetic head-shaped members 18, 19 of an azimuth adjusting means 11, respectively, and by a high frequency magnetic field of the same frequency and the opposite phase generated from each gap G2, an output corresponding to an area difference of the part in which the gap G is overlapped with G2 is obtained from an amplifier connected to the head 7''. The head 7'' is adjusted as to its rotating movement centering around the point G0, monitoring said output, and an angle by which an output becomes zero is searched. In this state, when the head 7 is tacked to the auxiliary member, the head 7 is fixed at an azimuth angle of zero to the reference surface of the auxiliary member.
Patent JP-S5598379-A (JP)
Title: Braun tube display device of scanning sonar
Inventor: TAKAHASHI FUKUTAROU
IPC: G01S15/96
Filed: 1979-01-23
Abstract: PURPOSE:To obtain extremely effective information for fishery by displaying fish groups on a normal PPI and at the same time displaying the contents of density distribution of fish groups in a form of a strength distribution of echo signal. CONSTITUTION:An echo signal output of fish groups coming to a receiver 201 is successively written in a write circuit 105 and the output thereof is memorized in a memory circuit 106. While these operations are carried out, echo signals of fish groups are fed to a Braun tube 202 through a display switch circuit 108 and a normal PPI display of the image of the fish groups is presented. When writing is finished, the switch circuit 104 is operated and the signal memorized in the memory circuit 106 is read. These signals are stored in a form integrating echo signals corresponding to the respective directions, so that when these signals pass through the switch circuit 108 and are fed to the Braun tube 202, the strength of the density of fish groups is displayed.
Patent JP-H08225578-A (JP)
Title: New stable crystal form of cephalosporin intermediate product
Inventor: BERUNHARUTO KURISUCHIYAN PURAA
IPC: C07D501/46
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new crystalline form (β-form) easily separable and good in stability and useful for a non-oral antibiotic drug having a high antibacterial activity by crystallizing a specific cephalosporin from an aqueous solution in a specific pH range.  
     SOLUTION: This crystalline form (β-form) is obtained by crystallizing (6R,7 R)-7-[[2-(2-amino-4-thiazolyl)-(Z)-2-(1-tert. butoxycarbonyl-1-methyl-ethoxy) imino]acetamido]-3-(1-pyridiniummethyl)-3-cephem-4-carboxylate (ceftazidime-t- butyl ester) shown by the formula from an aqueous solution in a pH range of 3.5 to 7.5 and the wave length α (Å) of its X-ray spectrum (the intensity I shown by (w): weak, (m): medium, and (d): diffusion) is 22.0(m), 10.0(w), 8.5(m), 7.3(w), 6.7(m), 5.9(md), 5.6(m), 5.3(wd), 4.2(w), 3.94(w), 3.82(w), 3.7(w) and 3.3(w). 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000206410-A (JP)
Title: Projection optical system, projection exposure device and projection exposure method
Inventor: ISHIYAMA TOSHIRO
IPC: G02B13/24
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To have a large numerical aperture, while providing complete chromatic aberration compensating ability by forming light from a 1st object into a primary image on a 2nd object through a group having prescribed power and a reflection mirror. SOLUTION: A reticle R (1st object) which functions as a projection original plate where a specified circuit pattern is formed is arranged on the object surface of a projection optical system PL, and a wafer W (2nd object) which functions as a substrate is arranged on the image surface of the optical system PL. The reticle R is held on a reticle stage RS, and the wafer W is held on a wafer stage WS. Illuminating light supplied from an illumination optical device IS arranged to illuminate uniformly the reticle R above the reticle R illuminates the reticle R and the image of a light source in the device IS is formed at the pupil position of the optical system PL, and the so-called 'Koehler illumination' is performed. The pattern image of the reticle R Koehler- illuminated by the optical system PL is exposed and transferred on the wafer W.
Patent JP-S5596909-A (JP)
Title: Color filter of single tube type color pickup apparatus
Inventor: URINO YOSHITERU
IPC: G02B5/20
Filed: 1979-01-19
Abstract: PURPOSE: To provide the color filter of good heat resistance, chemical resistance, transmittance and spectral sensitivity characteristic by superposing two sheets of color filters having the complementary color stripes possessing the specified three colors and taking out one primary color of the 3 primary colors from the superposed portions.  
     CONSTITUTION: This is provided with the first and second complementary color stripes formed from arbitrary two colors out of cyan CY, magenta MZ, yellow YL being in a complementary color relation with red R, green G and blue B being 3 primary colors of additive mixture and a white W stripe of all color transmission, the second complementary color stripe being made in the arbitrary position which does not deviate the region of the first complementary color stripe or is within it after the formation of the first color stripe. One primary color out of the 3 primary colors is taken out the superposed portion of these first and second complementary color stripes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5598732-A (JP)
Title: Motor drive camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B19/12
Filed: 1979-01-22
Abstract: PURPOSE: To readily perform preview function by performing turning of a mirror and stopping-down with one motor and breaking the transmission of the rotating force from the motor to a mirror-driving rotator through operation from the outside thereby letting the stopping-down alone be accomplished.  
     CONSTITUTION: As a motor 2 revolves counterclockwise, a drive gear 10 is turned clockwise by a gear train and interlocking shaft 1. As a gear 13 revolves, it intermeshes with a gear 11 to revolve a rotator 12, causing a mirror 8 to be turned by a drive pin 12b. When a protrusion 12a contacts an engaging lever 15 upon progression of the revolution of the rotator 12, the intermeshing of the gear 11 and gear 13 is disengaged. The aperture driving is accomplished as the intermediate gear 20 revolved counterclockwise through the counterclockwise revolution of the motor 2 intermeshes with a gear 19 to revolve a rotator 21 and an aperture ring 25 is stopped down by a pin 21b. The specified amount of stopping-down is detected by light emitting element and photo detector 26, 27 through a through-hole 21c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63174917-A (JP)
Title: Hair dye
Inventor: FUKUMASU AKIO
IPC: A61Q5/10
Filed: 1987-01-12
Abstract: PURPOSE:To obtain a hair dye consisting of a 1st liquid containing a compound giving a specific ion and a hair dye and a 2nd liquid containing hydrogen peroxide, giving a pH falling within a specific range when both liquids are mixed with each other, having low irritation, effective in suppressing the damage of hair and capable of dyeing hair in a short time. CONSTITUTION:The objective hair dye is composed of a 1st liquid containing a compound dissociating in water to form HCO3<->, HPO4<2->, H2PO4<->, HSO4<->, HSi3<-> or HBO4<-> and a hair dye such as oxidation dye, direct dye, etc., as essential components and a 2nd liquid containing hydrogen peroxide as an essential component. The hair dye is compounded with a proper amount of a pH-modifier to give pH 4-8, preferably pH 6-8 when both liquids are mixed with each other. The amounts of the ion-forming compound and the hair dye are preferably 1-20wt.% and 0.001-10% based on the whole 1st liquid and the amount of hydrogen peroxide is preferably 1-6% of the 2nd liquid.
Patent JP-S61165463-A (JP)
Inventor: KUBOTA HACHIRO
IPC: E04G23/08
Filed: 1985-01-18
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-H11199751-A (JP)
Title: Phenolic resin composition
Inventor: HIBINO FUMITOMO
IPC: C08L61/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a phenolic resin composition for molding materials, showing high flowability and heat resistance in molten state and has excellent curability at high temperatures. SOLUTION: This composition consists essentially of (a) 10-45 pts.wt. novolac phenolic resin A having an ortho bond/para bond (O/P) ratio of 1.5-2.5 with respect to the methylene groups bonded to phenol nuclei and having a number- average molecular weight of 350-600, (b) 100 pts.wt. novolac phenolic resin B having an ortho bond/para bond ratio of 0.7-1.0 with respect to the methylene groups bonded to phenol nuclei and having a number-average molecular weight of 700-1,000, and (c) 0.1-10 pts.wt. low-molecular-weight polyolefin compound and is prepared by melt- or solution-mixing them.
Patent JP-H03209941-A (JP)
Title: Data transmitting method
Inventor: HIRAO YOSHIKAZU
IPC: H04J3/00
Filed: 1990-01-11
Abstract: PURPOSE:To discriminate between normal data and data indicating a control data by causing a parity error forcibly with an added parity bit when the data indicating the control code is transmitted. CONSTITUTION:When sent data is received by a processor 8, a level converter 9 performs level conversion firstly to obtain a logical level and a shift register 10 converts the series data into parallel data. A processing part 11 analyzes the data according to a format shown in a figure and decides that data bits indicate a physical quantity when the parity bits show even parity or the control code when the parity bits show odd parity, namely, when a parity error occurs. When i-8251 (product of Intel corporation) which is an LSI for transmission and reception control is used as parts of the shift register 10 and processing part 11, the parity state of the parity bits can easily known by reading a status register.
Patent JP-S57119117-A (JP)
Title: Low fuel consumption compound engine
Inventor: YAMAMOTO MASARU
IPC: F02G5/02
Filed: 1981-01-19
Abstract: PURPOSE:To recover a radiated energy greatly for improving a thermal efficiency by connecting an output shaft of a turbine in a Rankine circuit which is supplied for a water cooling jacket of an engine, to an output shaft of the engine. CONSTITUTION:A Rankine cycle 3 is provided for a water cooling jacket 2 of an engine 1. An output shaft 4a of a turbine 4 in the Rankine circuit is connected to an output shaft of the engine. When the engine 1 is driven, a radiated energy heats a cooling water in the water cooling jacket 2 and the resultant steam is fed to the steam turbine 4 to transmit an output shaft 4a to the engine 1. As a flow regulation valve 8 is regulated in association with a throttle valve of the engine 1, the output may be increased dependently on the output of the engine 1. Thus, the radiated energy of the engine may be recovered and a thermal efficiency of a compound engine may be improved.
Patent JP-H09200253-A (JP)
Title: Line control system for storage type communication system
Inventor: FUJIO HIROSHI
IPC: H04L12/54
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide stable communication service by preventing the congestion occurrence/communication interruption of a system. SOLUTION: An incoming/outgoing line managing part 140 has a table 142 for managing the incoming/outgoing line ratio of time zone and usually performs the blocking/nonblocking control of each line through a control part 170 to an exchange 300 based on the table 142. A line managing table 192 manages a blocked line as an outgoing line and a nonblocked line as an incoming line through the incoming/outgoing line managing part 140 and a line blocking/ nonblocking state managing part 150 in addition to the use of respective lines, etc. A line selecting part 160 selects the incoming/outgoing line while referring to the table 192 but when all the outgoing lines are occupied and any incoming line is idle, one part of this incoming line is selected as the outgoing line.  The incoming/outgoing line managing part 140 receives the number of usable in lines from a fault monitor part 120 and receives the optimum incoming/outgoing line ratio depending on traffic fluctuation from a traffic monitor part 130.
Patent JP-H07212939-A (JP)
Title: Sheet wiring board and electrical connection box employing the same
Inventor: UESONO KOICHI
IPC: H05K13/06
Filed: 1994-01-25
Abstract: PURPOSE:To provide a compact and simple electrical connection box by employing a plurality of sheet wiring boards laminated to obtain a high density circuit. CONSTITUTION:Connection holes 13 are formed in resin sheets 11, wires 12 are wired between the connection holes 13 and wires 12 are cut at cutting holes 14 of the respective resin sheets 11 to provide sheet wiring boards 2 and 3. An electrical connection box 1 is composed of one or more sheet wiring boards 2 and 3, an intermediate insulating board 4 around which the sheet wiring board is bent and laminated, circuit wiring boards 7 and 8 having connection parts 51, 52 and 6 for the sheet wiring boards and covers 9 and 10 in which the circuit wiring boards 7 and 8 are housed. Or, the connection parts 51 and 52 are made to protrude from the circuit wiring boards 7 and 8 and insertion windows 151 and 152 corresponding to the connection parts are provided in the outer sheet wiring board 3 and the connection parts are connected to the inner sheet wiring board 2.
Patent JP-S59131396-A (JP)
Inventor: SAKANO SHINJI
IPC: D06F75/18
Filed: 1983-01-18
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-S61164894-A (JP)
Title: Printing plate material for electrostatic printing
Inventor: HAMADA NOBUHIRO
IPC: G03G13/28
Filed: 1985-01-17
Abstract: PURPOSE:To ensure good heat responce and enable a printing plate material to be inspected as required prior to printing, by a construction wherein a high electrical resistance layer comprising a fine semiconductor powder and a binder resin having electron-attractive groups is provided on a conductive base, and a low electrical resistance layer comprising a fine conductive powder and a vehicle having a high thermoplasticity is provided thereon. CONSTITUTION:The high electrical resistance layer 3 provided on the conductive base 4 comprises at least a fine semiconductor powder 10 and a binder resin having electron-attractive groups, and has an electrical resistivity of not lower than 10<11>OMEGAcm, the electrical resisticity of the powder being not higher than 10<8>OMEGAcm, preferably, not higher than 10<6>OMEGAcm. The semiconductor powder may be, for example, a powder of germanium. The binder resin is a thermoplastic resin having an electron-attractive group such as nitro, cyano and sulfoamido in its molecule, and may be a polyacrylic resin or the like. The low electrical resistance layer 2 comprises at least a fine conductive powder 1 and a vehicle having a high thermoplasticity, the conductive powder being a powder of carbon black or the like, and the vehicle being carnauba wax or the like.
Patent JP-S54100588-A (JP)
Title: Cutter
Inventor: KAMEZAWA TOORU
IPC: B23C5/02
Filed: 1978-01-24
Abstract: PURPOSE: To easily grind radial clearance by pushing a grinder against the tip end of the fixed cutter, i.e., the surface forming a blade.  
     CONSTITUTION: The center of a grinder 12 is placed eccentrically for 30°W40° from the center of a cutter 10. Under this condition, the rotating grinder 12 moves straight in an X arrow direction, pressing against the tip end 11 of the cutter 10 to grind and form the second angle face (radial clearance) 14 in a circular arc shape, as shown by AWB. Next, after the eccentric adjusting of about 3°W5° is applied on the grinder 12, the grinder 12 moves straight in the arrow X' direction as it rotates, pressing against the tip end 11 of the said cutter 10 to grind and form the first angle face (radial clearance) 13 in a circular arc shape convexly toward the cutter center, as shown by CWD. Thus, a cutter is obtained in a required form. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02186451-A (JP)
Title: Sampling and controlling system for memory dump of computer system
Inventor: NUNOKAWA HIROSHI
IPC: G06F11/34
Filed: 1989-01-12
Abstract: PURPOSE:To shorten a time needed for sampling data and to early restart the operation of a computer system by selecting only information needed for the analysis of a fault out of the information stored in the memory of a main storage device and sampling the information. CONSTITUTION:When processing in an operating system 101 can not continued by the fault, the fault is detected by a fault detecting means 105 and a fault information selecting means 104 is called. Then, the information needed for the analysis of the fault are selected out of the information in the main storage device 102 and described to a fault information list 107. Next, a memory dump sampling means 106 is called and the fault information list 107 prepared by the fault information selecting means 104 is referred. Then, information 103 needed for the fault analysis in the main storage device 102 are outputted to a dump file 108. Afterwards, processing is moved to the processing end of the operating system or to the restart of the system operation.
Patent JP-H03211559-A (JP)
Title: Electrophotographic sensitive body
Inventor: KANAMARU TETSUO
IPC: G03G5/06
Filed: 1990-01-17
Abstract: PURPOSE:To obtain sufficiently high sensitivity and flatness of spectral sensitivity even in a long wavelength region by specifying an electric charge generating material in an electric charge generating layer and an electric charge transferring material in an electric charge transferring layer. CONSTITUTION:A disazo pigment represented by formula I as an electric charge generating material is incorporated into an electric charge generating layer and a biphenyl compd. represented by formula II as an electric charge transferring material into an electric charge transferring layer. In the formula I, R1 is phenyl, o-tolyl, 2-ethylphenyl, etc., and X is halogen. In the formula II, each of R2 and R3 is alkyl or alkoxy and R4 is alkyl, alkoxy, aralkyl, hydroxyl or halogen. High sensitivity and flat spectral characteristics are ensured in the oscillation wavelength region of a laser diode and stable image characteristics can be obtd. in an electrophotographic process.