baber/WOPTO huggingface dataset:
Patent JP-H09330870-A (JP)
Title: Electron beam exposing device and its exposing method
Inventor: MURAKI MASATO
IPC: G03F7/20
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To correct a deflective aberration of a plurality of electron beams each of respective electron beams at optimum by a method wherein a potential of two interrediate electrodes of each element electronic optical system is individually set and electronic optical characteristics of each element electronic optical system are constituted so as to be different. SOLUTION: Electrons radiated from a light source become substantial parallel electron beams by a condenser lens 2, and this embodiment comprises a blanking electrode, an opening and an electronic lens, and the electrons are incident on a plurality of element electronic optical system arrays 3 arranged in a direction perpendicular to an optical axis AX. The element electronic optical system arrays 3 form a plurality of intermediate images of the light source, and the respective intermediate images are reductively projected by a reduced electronic optical system 4, and light source images are formed on a wafer 5.  Further, the element electronic optical system arrays 3 differ each location in an optical axis direction of each intermediate image in response to an image face curve of the reduced electronic optical system 4, and further an aberration generated when the respective intermediate images are reductively projected on the wafer 5 by the reduced electronic optical system 4 has beforehand been corrected. This facilitates optimum correction with respect to respective electronic beams.
Patent JP-H04348627-A (JP)
Title: Optical signal transmitter
Inventor: MURAGUCHI TAKAHIRO
IPC: H04B10/11
Filed: 1991-05-27
Abstract: PURPOSE:To eliminate an external disturbance light such as a fluorescent light and the sun ray or the like effectively superimposed on a transmission optical signal in space in the transmission system in which the optical signal is sent in space for a comparatively short distance such as between equipments such as indoor acoustic products. CONSTITUTION:An audio signal subject to EFM modulation is sent in space 30 between a CD player as a transmitter 10 and a speaker being a receiver 20. A stereo audio signal is subject to EFM modulation in an EFM encoder 13 in a transmitter in this transmission and an optical signal radiates into the space 30 from an LED 14. A photodiode 21 in the receiver 20 detects the optical signal, a high pass filter circuit 23 eliminates a low frequency component and the EFM modulation signal is passed. The reception EFM signal is demodulated by the EFM decoder 24. The EFM modulation signal has less DC component (low frequency component) and the high pass filter circuit 23 eliminates the low frequency component being a cross modulation component in an external disturbance light.
Patent JP-S5852853-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOYAMA JIYUNICHI
IPC: H01L21/28
Filed: 1981-09-24
Abstract: PURPOSE:To make the high temperature heat treatment characteristics stable by a method wherein the forming requirements of platinum silicide are specified in the wiring layer in the semicondutor integrated circuit LSI and the gate electrode of the insulated gate type field effect transistor MOS and the like. CONSTITUTION:The silicon layer 2 is formed on the substrate 1 through the intermediary of the insulated layer 3 including the window 3a and the platinum layer 4 is evaporated on said layer 2 to be formed into the thickness of 0.5-0.7 times of said silicon layer 2 not exceeding 1,600Angstrom . Said platinum layer 4 and said silicon layer 2 are made to react to each other by means of heattreatment at 600 deg.C or less forming the platinum silicide Pt Si layer 5. The Pt Si layer 5 provided with sufficiently low resistance will not increase the resistance after het treatment at high temperature. These characteristics will not be deteriorated by the heat treatment at high temperature in case of glass flowing after forming the conductive elements such as electrode or wiring and the like or the heating such as activation of impurities in case of ion implantation and the like.
Patent JP-H01319312-A (JP)
Title: Audio equipment with electronic graphic equalizer function
Inventor: OZAWA HIROSHI
IPC: H03G5/02
Filed: 1988-06-21
Abstract: PURPOSE:To easily obtain a frequency characteristic in matching with the shape of space and the sound source by storing the 1st frequency characteristic group correcting a difference in the sound field characteristic and the 2nd frequency characteristic group proper to the kind if the sound source and synthesizing selected frequency characteristics. CONSTITUTION:A data (1st frequency characteristic group) relating to the frequency characteristic correcting the acoustic characteristic to a value suitable for the shape of space in a car body is stored in a storage device 12 by data by type of automobile and a data (2nd frequency characteristic group) relating to the frequency characteristic correcting the acoustic characteristic to a value suitable for the case with the classification by music is stored in a storage device 14 by data by MJNL. Then the selected two frequency characteristics are added to obtain a synthesized frequency characteristic and to reproduce the music or the like based on the synthesized frequency characteristic. Thus, the user has only to select a characteristic closest to the characteristic correcting the present sound field characteristic from the 1st frequency characteristic group and to select the frequency characteristic in matching with kind of sound source thereby simplifying the operation.
Patent JP-H05317850-A (JP)
Title: Method for purifying polluted ground water
Inventor: KODERA HIDENORI
IPC: B09B1/00
Filed: 1992-05-20
Abstract: PURPOSE:To obtain the method for purifying the polluted ground water without shutting off the ground-water artery by constituting a permeation wall of an outside frame allowing the permeation of the ground water and the granulated coal ashes packed into this outside frame. CONSTITUTION:The permeation wall 1 in which permeation materials 4 are made to exist is built. The permeation wall 1 is constituted of the outside frame 2, reinforcing materials 3 and the permeation materials 4. The outside frame 2 is a hollow plate body and at least the flanks in contact with the ground water are constituted of porous concrete or by mounting meshed steels to a steel frame. After the reinforcing members 3 are positioned in the outside frame 2, the permeation materials 4 are charged into the outside frame 2. The coal ashes which are industrial waste and have an effect of adsorbing oils are used for the permeation materials 4. The permeation wall 1 is installed between the surface soil 6 and the ground of a polluted area 8. The outside frame 2 of the permeation wall 1 is the meshed net and the permeation materials exist therein and, therefore, the polluted ground water 5 maintains its flow without shutting off the ground water artery 7.
Patent JP-S63315470-A (JP)
Title: Tape winding device
Inventor: SUZUKI HARUO
IPC: B65H81/06
Filed: 1987-06-19
Abstract: PURPOSE:To automate supply and exchange of a tape by employing a disk for holding a plural number of tape bobbins positioned with tape start ends, a tape bobbin exchange-supply device, and a taping head capable of rotating about a shaft and moving up and down and back and forth. CONSTITUTION:Attaching a plural number of freely detachable tape bobbins 2 to a bobbin holder plate 3, a tape bobbin holder device 21 is formed. A tape bobbin exchange device 22 moves for taking out a tape bobbin 2 toward the bobbin holder plate 3 and clamps, at the position of the bobbin 2 to be taken out, the bobbin 2 from its outer diameter side by synergistic movements of a cylinder 7, a clamp 5 and a cylinder 6, and clamps a tape 1 by means of a cylinder 9 and a clamp 8. The tape 1 is taken out of the holder plate 3 by means of a cylinder 11. Then, in a taping head 23 having a drive device 25 capable of moving up and down and back and forth and up and down rotation about a shaft, is rotated and horizontally moved a member 18 to be wound so that taping is performed. In this way, supply and exchange of the tape are automated.
Patent JP-2000333770-A (JP)
Title: Seat back frame
Inventor: AMANO AKIRA
IPC: A47C7/40
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve transverse rigidity and twisting rigidity of a seat back frame, to cope with back collision, side collision, and the like, to decrease number of parts and to simply and rapidly assemble the seat back frame and a reclining device. SOLUTION: A top frame and both side part frames 5 and 5 are integrally formed of a panel frame. A bottom part frame 7 consisting of a pipe frame is fixed between bottom ends of both side part frames 5 and 5 consisting of panel frames. A reinforcing plate 35 is fixed on the lower part of the inside of the side part frame 5. A spring hook 33 is integrally formed by bending it in such a way that it is projected outward on the end part of the reinforcing plate 35. The spring hook 33 is projected to the outside of the side part frame 5 from a hole 37 formed on the side part frame 5.
Patent JP-S6043897-A (JP)
Inventor: HATSUTORI HIROSHI
IPC: H05K3/34
Filed: 1983-08-19
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-H10104282-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHICHIMIYA TAKATOMO
IPC: H01L27/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable exhibiting a desired function independently from a power source voltage by switching the number of MOSFETs to be driven on the basis of the detection result of a supplied power source voltage. SOLUTION: In a power source voltage detecting circuit, a signal of high level is outputted from a node S1 when the power source voltage of an IC is lower than a prescribed value, and a signal of low level is outputted when it is higher. A plurality of MOSFETs are connected in parallel. When the low- level signal is outputted from the node S1, one MOSFET is forcedly brought to the off-state, and only the other MOSFET is used. When the high-level signal is conversely outputted, both the MOSFETs are used. Thus, since the number of MOSFETs to be operated can be increased to carry a sufficient driving power to the load of the MOSFETs, even if the supplied power source voltage is reduced, a semiconductor integrated circuit can exhibit a desired function independently from the power source voltage.
Patent JP-S5942894-A (JP)
Title: Physiologically active substance ss 12538c and its preparation
Inventor: OONO JIYUNJI
IPC: C12P1/06
Filed: 1982-08-31
Abstract: PURPOSE:To prepare the novel physiologically active substance SS 12538C having excellent vasodilating activity and antimicrobial activity against some Gram-positive bacteria and molds, by culturing a microbial strain belonging to Streptomyces genus. CONSTITUTION:A microbial strain belonging to Streptomyces genus and capable of producing the physiologically active substance SS 12538C, e.g. Streptomyces pactum S 12538 (FERM-P No.6433), is inoculated in a nutrient medium, and cultured at 23-30 deg.C, preferably at about 27 deg.C, under aerobic condition for about 2-7 days. The novel physiologically active substance SS 12538C of formula can be separated from the cultured liquid and the microbial cells.
Patent JP-S636769-A (JP)
Inventor: ROEBUCK PETER HAMISH ATHEY
IPC: H05B3/66
Filed: 1987-06-19
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-H11345289-A (JP)
Title: Signal shaping circuit for reader-writer for ic card
Inventor: SUGA HIROICHI
IPC: H04B5/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To enable an IC card information whose noise is sufficiently eliminated to be inputted to a binary circuit by providing a sample hold circuit in a signal shaping circuit, performing sample hold at the timing of a carrier frequency and eliminating the noise. SOLUTION: An analog switch 4 is subjected to on-off control by a carrier frequency supplied from a timing signal circuit 6. A capacitor 5 is used to hold an input signal while the switch 4 is turned off. Because noise included in a receiving signal from an IC card is caused by a carrier frequency generated by an internal oscillator of a reader-writer, the timing of noise generation is preliminarily clear. Then, when the receiving signal is sampled and held according to the timing of the carrier frequency, it is possible to eliminate the noise without reducing a needed signal level.
Patent JP-S63314894-A (JP)
Title: Mounting device for equipment
Inventor: AKITA SHINGO
IPC: F16B5/10
Filed: 1987-06-17
Abstract: PURPOSE:To facilitate a mounting work by forming a groove for a mounting pawl separately different from the groove of an equipment for a movable pawl for clamping a rail. CONSTITUTION:A rail 1 is mounted on an electric equipment 2 by a stationary pawl 22 of the equipment 2 and a movable pawl 3 to be inserted into the groove 26 of the equipment 2. A groove 25 is also formed above the groove 26. When the mounting pawl of a breaker for a JEM standard type wiring is mounted in the groove 25, the breaker can be mounted on the equipment 2 without removing the rail 1 to facilitate its mounting work.
Patent JP-S5674658-A (JP)
Title: Waveform recorder
Inventor: SAKAI SHIGEO
IPC: G01R13/04
Filed: 1979-11-22
Abstract: PURPOSE: To record intermittent waveforms with high accuracy by alternately reading out memory contents and the counting time width of a counter.  
     CONSTITUTION: When a waveform W 1  is inputted to an input terminal 1, a waveform detector 2 outputs a waveform detecting signal (a) at the instant when the waveform W 1  exceeds a threshold level TH, thereby driving a write controller 4 and giving a write signal to a memory 5. In an A/D converter 3, the waveforms are converted to digital signals irrespective of the operation of the detector 2, and the waveform W 1  is stored in the form of a digital signal into the memory 5. The memory 5 ends writing TM second after, and applies a start signal to a counter 8. The counter 8 begins to count the time, and at the instant when the next waveform W 2  is inputted, it stops counting; at the same time, the controller 4 applies a storage command to a memory 6. Namely, only the waveform is stored in the memory and the waveform intervals are counted and held in the counter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05341564-A (JP)
Title: Toner for heat roller fixation
Inventor: OCHIAI MASAHISA
IPC: G03G9/087
Filed: 1992-06-11
Abstract: PURPOSE:To provide a small particle sized toner which is obtained by suspension polymerization and has high fixing property jointly with wide non-offset range. CONSTITUTION:The objective toner is a toner for heat roller fixation to develop an electrostatic latent image. In the toner obtained by suspension polymerizing a polymerizable monomer mixed solution, containing a monomer having at least ethylenic unsaturated double bond, a cross-linking agent and a coloring agent, dispersed with a dispersion stabilizing agent in water, the toner for heat roller fixation small in image glossiness in the case of soft roller fixation and having high fixing property and wide non-offset range is obtained by making the gel percentage of the toner 30-80wt.% and making the molecular weight distribution of the THF soluble portion >=10.
Patent JP-H09252033-A (JP)
Title: Semiconductor measuring apparatus
Inventor: MIYASAKA YASUSHI
IPC: H01L21/66
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To accurately measure wafer or chip conditions by dividing an electrode jig contacted to the back of a semiconductor element into a force part and sense part which are interdigitally disposed. SOLUTION: An electrode jig 1 is composed of a sense part 2 and force part 3, each having grooves 6 on the surface and both parts are formed into interdigitally combined comp shapes. Such interdigital structure of the part 2 for detecting a voltage and the part 3 for detecting a current prevent the dispersion of the contact resistance and enables an accurate measurement of the wafer or chip conditions.
Patent JP-H05339203-A (JP)
Title: Production of naphthalenedicarboxylic acid
Inventor: AOYANAGI MITSUHITO
IPC: B01J23/74
Filed: 1992-06-11
Abstract: PURPOSE:To obtain a naphthalenedicarboxylic acid through suppressing the loss of a lower aliphatic carboxylic acid to be used as solvent. CONSTITUTION:The objective naphthalenedicarboxylic acid can be obtained by oxidation of a dialkylnaphthalene and/or an oxidized intermediate thereof using a molecular oxygen-contg. gas in the presence of a catalyst composed of a heavy metal and bromine at 180-230 deg.C in a solvent being a lower aliphatic monocarboxylic acid containing 5-45wt.% of water at a concentration of the heavy metal in the solvent being set at >=0.1wt.%.
Patent JP-S5776527-A (JP)
Title: Liquid crystal display element
Inventor: SASAKI MASARU
IPC: G02F1/1341
Filed: 1980-10-31
Abstract: PURPOSE:To seal a liq. crystal injection hole with high reliability in a short time by using acrylic resin. CONSTITUTION:The peripheral parts of a glass plate 1a having a transparent electrode film and an oriented film on the inside and an opposite similar glass plate 1b (not shown) are sealed with a sealant 2 made of epoxy resin adhesive. After injecting a liq. crystal 3 into the formed space from an injection hole 4, the hold 4 is sealed with a sealant 5 made of acrylic adhesive. A mixture consisting of 100pts.wt. urethane diacrylate resin obtd. by diacrylating urethane resin with about 3,000mol. wt. about 10pts.wt. acrylic silane coupling agent and about 1pt.wt. photosensitizer such as beta-methylanthraquinone is used as the acrylic adhesive.
Patent JP-H02237405-A (JP)
Title: High voltage shielded type switch board having double power supply bus set
Inventor: MISHIERU MESHII
IPC: H02B13/035
Filed: 1989-06-14
Abstract: PURPOSE: To prevent simultaneous no-voltage of two adjacent branches by using a connection device having at least one connection part capable of being cut off and after the connection part is removed, forming a predetermined insulating gap in a cut-off section and performing the feeding of a circuit breaker through a needle section switch. CONSTITUTION: The section 52 operates by a control mechanism 56, includes a three-phase line section switch 54, connects two needle section switches connected to a three-pole circuit breaker 34 and buses 14, 16 by a connection device 70 and is disposed inside a circuit breaker section 36. When either one of the needle section switches is closed, electric power is supplied to each branch by a first bus set 14 or a second bus set 16. Therefore, the simultaneous no- voltage of two adjacent branches can be prevented.
Patent JP-H0443887-A (JP)
Title: Rotary pump
Inventor: YOSHIMURA TAKAO
IPC: F04C29/00
Filed: 1990-06-11
Abstract: PURPOSE:To enhance lubricity of a rotary pump by causing a refrigerant discharged from a discharge hole to flow to each lubricating portion before being discharged into a sealed casing. CONSTITUTION:A refrigerant is sucked into a suction chamber 11a from a suction pipe 13 and discharged to a discharge room 22 via a pump room 11b and a discharge opening 20. Thereafter, the refrigerant is supplied via the hole 3e of a shaft 3 to the respective spaces 18a, 18b between a main bearing 7 and a main spindle 3a, and an auxiliary bearing 19 and an auxiliary shaft 3b and is discharged into a sealed casing 1 and then discharged from a discharge pipe 16. One part of the refrigerant is supplied to the inner periphery side of a crank 3c and a roller 5 from a hole 3f and a channel 3g and lubricates the end face of the roller 5 by means of its differential pressure and then leads to the suction chamber 11a and the pump room 11b. Therefore the refrigerant composed mainly of liquid refrigerant discharged from the discharge opening 20 is supplied to each sliding portion, so enhancing lubricity of each sliding portion.
Patent JP-H0823622-A (JP)
Title: Terminal connecting section of low-impedance cable
Inventor: TAKAHASHI YOSHIKATSU
IPC: H02G15/04
Filed: 1994-07-04
Abstract: PURPOSE:To suppress remarkable increase of the impedance at the terminal connection of a low-impedance cable by reducing the separating distances between core wire groups of each phase and conductor terminals and making the length of the terminating section shorter. CONSTITUTION:At the terminal section of a low-impedance cable 14, core wires 15 exposed by removing a sheath stepwise are collected for each phase and the core wire groups 17 of each phase are inserted into and housed in insulating rubber/plastic tubes 18 having flat cross sections. In addition, conductor terminals 19 are fixed to the end sections of the conductors 16 of the core wire groups 17 by soldering, etc. The core wire groups 17 and conductor terminals 19 are closely arranged, with their main surfaces being parallel with each other, so that the terminals 19 can be easily connected to board-side conductor terminals 19 closely arranged at regular intervals, with their main surfaces being parallel with each other.
Patent JP-S6130088-A (JP)
Title: Semiconductor laser device
Inventor: YANAGAWA TSUTOMU
IPC: H04B10/293
Filed: 1984-07-23
Abstract: PURPOSE:To enable even high-frequency noise to be suppressed, by frequency-modulating a laser beam using an external modulator, converting the modulated output beam into an electric signal, and feedback-controlling the oscillation frequency of the laser by means of the electric signal. CONSTITUTION:The beam output from a semiconductor laser 11 is halved by a half-mirror 12. One half of the beam is frequency-modulated in an external modulator 13 by the output of an oscillator 14, and the modulated output beam is made incident on a frequency reference 15. The beam detected by the reference 15 is converted into an electric signal by a light receiver 16, and the electric signal is supplied to a phase detector 17. The output of the oscillator 14 is also supplied to the detector 17 via a phase shifter circuit 18. The output of the light receiver 16 is phase-detected in the detector 17 by the output of the oscillator 14. Thus, an error signal 33 is obtained as the output of the detector 17 and fed back to the laser 11 via a feedback circuit 19, whereby the oscillation frequency of the laser 11 is controlled so as to coincide with the reference frequency generated by the reference 15. Employment of the external modulator 13 enables the laser beam to be modulated up to a relatively high frequency, and it is also possible to suppress high-frequency noise.
Patent JP-S6131208-A (JP)
Inventor: WATANABE KUNIO
IPC: B28B3/02
Filed: 1984-07-23
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-S5677282-A (JP)
Title: 3-alkylimidazothienopyrimidin-2-one compound
Inventor: ISHIKAWA FUMIYOSHI
IPC: C07D495/14
Filed: 1979-11-27
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 and R2 are H, lower alkyl, halogen, form cyclic alkylene ring; R3 is lower alkyl) or its acid addition salt. EXAMPLE:3-Methyl-1,2,3,5,6,7,8,9-octahydroimidazo[1,2-a] [1] benzthieno [2,3-d] pyrimidin-2-one. USE:A drug useful for prevention of thrombosis in the blood vessel, prevention of short term local anemia, and prevention of thrombus of the blood plate during using a supplementing device. PROCESS:A compound shown by the formula II is reacted with an alkali metal boron hydride in an inert solvent, e.g., methanol, etc., to give a compound shown by the formula III, which is reacted with a compound shown by the formula IV (R4 is lower alkyl; X is halogen) in a solvent, e.g., acetone, etc. in the presence of an deoxidizer in a gas flow of inert gas, to give a compound shown by the formula V. This compound is reacted with ammonia in a solvent, e.g., methanol, etc. in a bath of sealed tube at 120-150 deg.C, to give a compound shown by the formula I.