baber/WOPTO huggingface dataset:
Patent JP-2000065798-A (JP)
Title: Liquid chromatographic mass spectroscope
Inventor: KOBAYASHI MASATO
IPC: G01N30/72
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the noise accompanying the adhesion of liquid droplets to the leading end part of a pipe for desolvation. SOLUTION: In the liquid chromatographic mass spectroscope guiding charge liquid droplets formed in an atmospheric pressure ionizing chamber by an ionizing means in an intermediate exhaust chamber held in a vacuum state through a pipe and further guiding the liquid droplets to the detector in the mass sectroscopic chamber adjacent to the intermediate exhaust chamber to detect the same, the leading end part 33a on the side of the atmospheric pressure ionizing chamber 43 of the pipe 33 is turned downwardly and surface treatment such as polishing for preventing the adhesion of liquid droplets is applied to the pipe to enhance the flowability of the liquid droplets on the surface of the pipe and the liquid particles are prevented from becoming large particles to reduce noise.
Patent JP-H07112971-A (JP)
Title: New aconitine-type compound and analgesic/ antiinflammatory agent
Inventor: MURAYAMA MITSUO
IPC: A61P25/06
Filed: 1994-08-26
Abstract: PURPOSE:To obtain the subject new compound high in safety and useful as e.g. an analgesic/antiinflammatory agent. CONSTITUTION:A compound of formula I (R1 is H, OH, an alkyloxy or an aliphatic acyloxy; R2 is H or OH; R3 and R4 are each H, Cl; R5 is H, an alkyl or an aliphatic acyl; R6 is an aliphatic acyloxy, alkyloxy, etc.), e.g. 14-O-(2,6- dichlorobenzoyl)-aconitine. The compound of formula I can be obtained, for example, by substituting the substituent bound to the 3-, 14-, 15-site or N atom of a compound such as aconitine as the starting material for one of various other substituents.
Patent JP-H0794008-A (JP)
Title: Flat lighting device
Inventor: KOJIMA TAKESHI
IPC: G02B5/02
Filed: 1993-09-24
Abstract: PURPOSE:To realize reduction in weight and in thickness as well as in cost while enhancing a device luminance relative to a power source luminance. CONSTITUTION:The flat lighting device consists of a long lamp such as a cold- cathode tube lamp, and is provided with a light guide case 6 in a forward zone of a light emission area 2 of a light source 1 having the light emission area 2 at one side, the light guide case having an irregular layer 4 on its bottom surface 6a and having an air layer 5 on the irregular layer 4. The light guide case 6 has on its upper surface a light diffusion plate 7 whose diffusion light becomes irregularly reflected light due to the action of the air layer 5.
Patent JP-H09163804-A (JP)
Title: Rotary tiller
Inventor: NAKAYAMA MINORU
IPC: A01B33/08
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To enable a rotary tiller having a tilling rotary laid at a side of an under part of a transmission case and composed of a main claw shaft cylinder, an auxiliary shaft cylinder independently rotating with each other and reversely rotating them with a normal rotation transmitting mechanism and a reverse rotation transmitting mechanism both received in a transmission case to excellently perform residual tilling treatment just below a part of the transmission case. SOLUTION: This rotary tiller has a lower part of a transmission case 1 having smaller breadth than the upper part of the same case 1 and auxiliary claw shaft holders 17 are placed at right and left sides of the part having smaller breadth, then the lower part of a normal rotation transmitting mechanism 2 and a reverse rotation transmitting mechanism 8 are received in the inside space enveloped in the right and left auxiliary claw shaft holders 17.
Patent JP-H03100840-A (JP)
Title: Decentralized computer device and data maintenance method
Inventor: OKUDERA SUKENAO
IPC: G06F15/16
Filed: 1989-09-14
Abstract: PURPOSE:To attain the switch of a data base in an on-line operation mode by securing such a constitution where each work processing CPU reads out and updates a data maintenance CPU data base during an updating operation and then switches a reading goal data base to an updated data base. CONSTITUTION:When the present data bases A-D are switched to the future data bases A'-D', the data reading goals of the function CPU 16-19 are switched to the present data bases of a maintenance data file 15 from the present data bases of the work processing data files 20-23. Then the transfer of the future data bases of the file 15 is started to the files 20-23. When this transfer of data bases is through, the data reading goals of the function CPUs are switched all at once to the future data bases of the files 20-23. These future data bases serve as the present data bases hereafter. As a result, the data bases are switched without interrupting an ON-line operation.
Patent JP-S61117266-A (JP)
Title: Manufacture of sliding material for parer machine
Inventor: DEWA AKIO
IPC: D21F1/52
Filed: 1984-11-14
Abstract: PURPOSE:To manufacture inexpensively sliding material resistant to heat shock cracking and breakage, by holding a base material made of metal having larger thermal expansion coefft. than ceramic to be sprayed to high temp., and plasma spraying ceramic to the surface. CONSTITUTION:The surface of the base material made of metal (stainless steel, carbon steel, etc.) having larger thermal expansion coefft. than the thermal sprayed ceramic is treated by blasting, then heated to cover it with ceramic by plasma thermal spraying. Material in which Al2O3, Al2O3.TiO2, WC, Cr2O3 are combined suitably, is used to ceramic, covering thickness is regulated to about 0.3mm. By this way, base material superior in heat shock resistance as sliding material for dewatering of paper machine is obtd.
Patent JP-S6481757-A (JP)
Title: Transporting device for paper
Inventor: NARISAWA SHIGEKI
IPC: G07D9/00
Filed: 1987-09-22
Abstract: PURPOSE:To continuously insert paper sheets by arranging the terminal parts of the first and second holding passages oppositely to the rear edge part of a paper sheet taking-in passage and carrying out the transport in the both directions between three passages by selecting three passages by a selecting gate group. CONSTITUTION:The terminal part of a taking-in passage 12 for a paper sheet 40 which is constituted of an endless belt 12a and each starting part of the first and second holding passages 14 and 15 in the same constitution are set oppositely, keeping a gate group 13 consisting of the gates 25, 27 and 29 interposed. When the paper sheet 40 transported in the taking-in passage 12 is transported to one holding passage 14 by the gate group 13, the succeeding paper is introduced and transported into the other holding passage 15. According to the transfer timing, the gate group 13 is operated so that the paper sheet 40 in the holding passage 14 is transported and piled in the holding passage 15. Further, the gate group 13 can be operated so as to permit the transfer in the both directions between the passages 12, 14, and 15. Therefore, the waiting time in inserting paper sheet can be shortened, and the continuous carrying-in is permitted.
Patent JP-H0871652-A (JP)
Title: V-bending method excellent in bending limit and shapeability
Inventor: YOSHIDA MASAKATSU
IPC: B21D37/16
Filed: 1994-09-06
Abstract: PURPOSE: To provide a bending method excellent in the bending limit and the shapeability in a method where an aluminum sheet is bent In the V--shape by a V-shaped die and a V-shaped punch. CONSTITUTION: When an aluminum sheet is bent in the V-shape after it is heated to the temperature of >=150 deg.C to <=350 deg.C in the condition held by a punch l and a die 2 heated by an incorporated heating device, the value to be obtained by the formula  P/(A×Ys)} is regulated so as to be in the range of 0.35-1.75 where P(Kg) is the punch pressing force, A(mm<2> ) is the area of a work to be held by the punch 1 and the die 2, and Ys(Kg/mm<2> ) is the proof load of the aluminum sheet when heated.
Patent JP-2001034854-A (JP)
Title: Device for transmitting and receiving radio wave
Inventor: HARADA SEKIE
IPC: G08B13/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To display only a signal radio wave transmitted from a transmitter on the display of a receiver. SOLUTION: The receiver is arranged with two kinds of receiving devices I and II capable of receiving signal radio waves transmitted from the transmitter, the circuit of the receiving device I is made into AND circuit and as a contact attached to that device, a contact to be operated for closing/opening is arranged when the receiving device I receives that radio wave. The circuit of the receiving device II is made into OR circuit and as a contact attached thereto, a contact is arranged so as to be operated for opening/closing when the receiving device II receives that radio wave. These receiving devices I and II and the contacts attached thereto are arranged in the same circuit inside the receiver.
Patent JP-H03100644-A (JP)
Title: Radiation image converting panel
Inventor: NAKAZAWA MASAYUKI
IPC: G03B42/02
Filed: 1989-09-14
Abstract: PURPOSE:To enhance sharpness and durability by providing a stimulable phosphor layer on a base and shielding this layer with a protective layer body having >= 0.05mmPb lead equiv. CONSTITUTION:The stimulable phosphor layer 1 is provided on the base 3 and is shielded with the protective layer body 2 having >= 0.05mmPb lead equiv.. The protective layer body 2 which has >= 0.05mmPb led equiv. in X-ray absorptivity, good light transmittability and substantially zero moisture permeability and can be molded to a sheet shape is used and sheet glass contg. heavy metals, such as Pb, Ba, Ag, Au, Pt, and W and contg. Pb in particular is more preferable. The moisture-proofness and durability of the converting panel are improved in this way.
Patent JP-H04119654-A (JP)
Title: Hybrid type semiconductor device
Inventor: SAKO SHIGEKI
IPC: H05K3/36
Filed: 1990-09-11
Abstract: PURPOSE:To enable a wiring pattern provided around an insulating circuit board to be electrically insulated from an island by a method wherein an anisotropic conductive paste conductive only in a direction which crosses the underside of an insulating circuit board and a wiring pattern formed on the upside of the insulating circuit board and connected to the anisotropic conductive paste through the intermediary of a through-hole are provided. CONSTITUTION:The underside of an insulating circuit board 21 is bonded to an island 22 with an anisotropic conductive paste 23. A wiring pattern 24 is formed on the upside of the insulating circuit board 21. A through-hole 25 is provided to the insulating circuit board 21. The wiring pattern 24 is connected to the anisotropic conductive paste 23 through the intermediary of the through- hole 25. At this point, when the insulating circuit board 21 is bonded to the island 22, as the underside of the insulating circuit board 21 is pressed against the anisotropic conductive paste 23, conductive fillers 30 contained in the paste 23 are made to come into contact with each other primarily in a direction which intersects the underside of the board 21. By this setup, other wiring patterns exposed at the cut plane around an insulating circuit board can be electrically insulated from an island.
Patent JP-S60130862-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA YOSHIROU
IPC: H01L21/338
Filed: 1983-12-20
Abstract: PURPOSE:To reduce the resistance value of a Schottky-gate electrode, and to increase switching-speed by providing a process in which the Schottky-gate electrode is side-etched while using a high-conductivity metallic film as a mask and a distance between the Schottky-gate electrode and an impurity region is adjusted. CONSTITUTION:The whole of a device is dipped in a photo-resist dissolving liquid, and a photo-resist film 9 is dissolved and removed. A metallic film 10 is patterned through a lift-off method in the process, and sections except the film 10 positioned on a tungsten-silicide-gate electrode 3G are removed. An silicon dioxide film 8 is removed by using HF+NH4F. A plasma-etching method using CH4+O2 as an etchant is applied, and the tungsten-silicide-gate electrode 3G is side-etched while employing the metallic film 10 as a mask to control gate length to a fixed value. The gate electrode 3G, an n<+> type source region 6 and an n<+> type drain region 7 are separated in the process. A normal technique is applied, and a source electrode 11 and a drain electrode 12 are formed.
Patent JP-S59133298-A (JP)
Inventor: BAANII BURATSUKUUERU
IPC: A23L27/10
Filed: 1983-12-20
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-S6393307-A (JP)
Title: Hollow yarn-type filter
Inventor: YOKOYAMA TAKAYUKI
IPC: G21F9/00
Filed: 1986-10-09
Abstract: PURPOSE:To reduce the flow resistance in hollow yarn and to enhance the property of cleaning air by providing a liquid collection chamber for filtrate to one aperture end of a hollow yarn-type filter, partitioning the inside of an outer cylinder into a plurality of spaces with ribs and packing hollow yarn in one part thereof and making the other parts a passage of filtrate. CONSTITUTION:A number of hollow yarns 10 having apertures in both ends are fixed in an outer cylinder 16 with the upper and lower adhesives 4 and a liquid collection chamber 5 of filtrate is provided to the lower end part of a filter by sealing it with a flat packing 9'. The inside of the outer cylinder 16 is partitioned into a plurality of spaces with ribs 11 and one part of these spaces is packed with hollow yarn 10, and the other parts are not packed therewith and used as passages 11' of filtrate collected in the liquid collection chamber 5. By such a way, the flow resistance of hollow yarn can be reduced even in a long-size filter. Further at a time for backwashing the filter, air is collected to a skirt-shaped recessing part 6 for collecting air provided to the lower part of the filter and the air is introduced into the filter through a slit 7 and an introduction hole 8 of air.
Patent JP-H1168978-A (JP)
Title: Centralized telephone operation panel
Inventor: YASUDA HIROMI
IPC: H04M3/42
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To confirm whether or not a slave set replies to a transmission of a command by providing a plurality of automatic dial keys corresponding to a plurality of slave sets and bringing a corresponding slave set automatic dial key into a slave set-reply display state when the opposite slave set replies to a call. SOLUTION: An operator lifts up a handset of a centralized telephone operation panel 12A and depresses an automatic dial key of a slave set A1 among slave set automatic dial keys to make transmission. Then the slave set A1 outputs a signal denoting a reply state from the slave set A1 to a PB line adaptor 2A and to a line controller 11 via an OD trunk 15A. The line controller 11 sends the PB signal to centralized telephone operation panels 12A-12M respectively via BDIFs 13A-13M. The centralized telephone operation panels 12A-12M modifies an automatic dial key corresponding to the slave set A1 among the slave set automatic dial keys into a reply (busy) display. Thus, it is confirmed that the slave set A1 that is a command object makes a reply.
Patent JP-S61117911-A (JP)
Title: Variable gain amplifier
Inventor: YAMAGUCHI SUSUMU
IPC: H03G3/02
Filed: 1984-11-13
Abstract: PURPOSE:To attain low power consumption, small size/light weight by reduction in number of stages of the title amplifier and high reliability by the reduction of electronic components in use by providing the 1st and 2nd variable attenuator and arranging the amplifier having an amplitude limit function between them. CONSTITUTION:The 1st and 2nd variable attenuators 11, 23 and the amplifier 22 having the amplitude limit amplifier function are provided. In amplifying a single wave, for example, the attenuation of the 2nd variable attenuator 23 is adjusted to A and a saturation output level Psat is set to a level PO1 driving a high output amplifier of the next stage equally. On the other hand, in amplifying in common plural number of waves, the attenuation of the 2nd variable attenuator 23 is changed from the A to a minimum value A0'. Thus, after an input signal level PI2 is attenuated by an attenuation A1 at the variable attenuator 11, the result is amplified to an output P'LIN by the amplifier 22. Thus, the gain of the amplifier in the inside of the variable gain amplifier is decreased without changing the overall gain of a repeater in amplifying the single wave or plural wave in common.
Patent JP-H04119743-A (JP)
Title: Cmi coding signal detection circuit
Inventor: FUKUI HIROKAZU
IPC: H04L25/49
Filed: 1990-09-10
Abstract: PURPOSE:To prevent detection of a CMI coding signal from being detected by outputting an H level to an AND circuit when number of leading or trailing signals of a signal inputted within a prescribed time is between number of H or L levels of a clock and a half of the number and ANDing the H level signal with an analog signal. CONSTITUTION:A clock extracted by a clock extraction circuit 9 is subjected to 1/N frequency division at a 1/N frequency divider 11, number of leading signals of a CHI coding signal being an output of an amplifier 8 is counted by a counter 4 and the result is inputted to a comparator circuit 6. Moreover, number of H levels (N) of a clock for a period of 1/N frequency division is counted by a counter 5, the count and a value (N/2) resulting from one-bit shift of the count at a 1-bit shift circuit 12 and halving it (N/2) are inputted to the comparator circuit 6, and when the count of the counter 4 is between the count of the counter 5 and a half of it, an H level is outputted to an AND circuit 7. On the other hand, a peak hold circuit 1 detects a peak of the inputted CMI coding signal and when it is larger than a reference level, it is discriminated to be detection of a signal, an H level is outputted to the AND circuit 7, and when the output of the AND circuit 7 is at an H level, it is discriminated to be detection of the signal.
Patent JP-H1184437-A (JP)
Title: Fabry-perot microresonator type optical switch
Inventor: HAMADA TOMOYUKI
IPC: G02F1/35
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optical switch which takes advantage of the high-speed nonlinear response of a polysilane compd. by using the polysilane compd. in forming a nonlinear optical medium film of a switch formed by coating both surfaces of the nonlinear optical medium film with a dielectric thin film or a metallic thin film and specifying the film thickness thereof to a specific ratio of input light wavelength. SOLUTION: The nonlinear optical medium film of the Fabry-Perot microresonator type optical switch formed by coating both surfaces of the nonlinear optical medium film with the dielectric thin films or metallic thin films is the polysilane compd. and the film thickness thereof is set at half the input light wavelength. For example, this resonator consists of the nonlinear medium (polysilane compd.) 1 and a half mirror 2 (dielectric thin film or metallic thin film). Namely, the resonator is constituted by coating both surfaces of the polysilane compd. thin film with the dielectric thin films or metallic thin films, concentration the incident light intensity to the wavelength at which the nonlinear optical susceptibility of the polysilane compd. is increased by the resonance effect thereof and inducing a large change in the refractive index within the polysilane.
Patent JP-H0793985-A (JP)
Title: Semiconductor memory device and its data write method
Inventor: INOUE TATSURO
IPC: H01L29/792
Filed: 1993-09-27
Abstract: PURPOSE:To obtain the title write method wherein many bits can be written simultaneously and the time for a collective write operation is shortened by a method wherein a positive voltage which is lower than a positive voltage for a control gate electrode is applied in common to a drain region and a source region. CONSTITUTION:A first voltage is applied to a control gate 4 for a memory cell transistor, a common position voltage which is lower than the first voltage is applied to a source 2 and a drain 3, and a write operation in which electrons are injected into a floating gate electrode 5 by an F-N tunnel effect is executed. Thereby, the second positive voltage is applied in common to the source region 2 and the drain region 3. As a result, when data is written by injecting the electrons into the floating gate electrode 5, a channel current does not flow to the memory transistor. Consequently, since a small write current required for every transistor and a small write current as a whole are sufficient, a write operation can be performed simultaneously in many memory transistors, and the time for a collective write operation can be shortened.
Patent JP-H0872950-A (JP)
Title: Tissue-pressing up box
Inventor: MURAYAMA YASUHIRO
IPC: B65D83/08
Filed: 1994-08-26
Abstract: PURPOSE: To easily take tissue out of a box to the last one by everyone by a method wherein when tissue running low on the bottom of the box is hard to take out, the tissue is lifted by inflating a balloon-form bag provided on the bottom of the box and is kept in this state by sealing the bag. CONSTITUTION: A balloon-form bag 1 is provided on the inner bottom of a box 3. A blow port 2 for inflating the balloon-form bag is provided outside the box 3.
Patent JP-H0288167-A (JP)
Title: Rotating device for disk
Inventor: MIYAJIMA SHUNEI
IPC: B24B41/06
Filed: 1988-09-27
Abstract: PURPOSE:To realize automatic aligning by connecting a rotary side member having an abutting member to a disk to a stationary side member via a thrust ball bearing with aligning washer and connecting the stationary side member to a pushing member via a floating mechanism. CONSTITUTION:The inner edge periphery of a magnetic disk 1 is chucked with a rotating member 23 being pushed and descended and polished by rotation. The rotating member 23 is fixed to a floating up 29 via a thrust ball bearing 27 with an aligning washer, the floating cup 29 is loosely fitted at specified gap to a pushing piece 22a and energized in the projecting direction from the pushing piece 22a by a spring 30. The pushing piece 22a is fixed to the pushing member 22. So the slippage of the center axial line between the center axial line of the pushing member 22 and rotating member 23 is automatically aligned by the gap between the pushing member 22a and floating cup 29, the disk 1 is smoothly rotated and the polishing work can be completely performed.
Patent JP-S61118948-A (JP)
Title: Image pickup tube
Inventor: ARAKI TSUTOMU
IPC: H01J9/26
Filed: 1984-11-14
Abstract: PURPOSE:To prevent entrance of impurity into a tube without using an indium ring by chamfering the end faces of a glass bulb and a front glass plate facing to each other and filling nonconductive adhesive or low temperature fused frit glass for sealing in the chamfered portions. CONSTITUTION:A conductive coating 2 constituting an electrode is provided on the inner peripheral surface of a cylindrical glass bulb 1, and a target electrode composed of a transparent conductive coating 5 and a photoconductive coating 6 is formed on a front glass plate 4 sealed air-tightly with one of the opening end face of the bulb 1. Inclined surfaces 7,8 are formed respectively on the end faces of the bulb 1 and glass plate 4 facing to each other by chambering. Low melting point frit glass or nonconductive adhesive forming an adhesive layer 3 is filled in these inclined surfaces 7,8. Furthermore, the conductive coating 5 is led out of the tube by a belt-shaped conductive vapor- deposited coating 9 between the glass plate 2 and bulb 1. Thus, impurity can be prevented to enter into the tube without using an indium ring.