baber/WOPTO huggingface dataset:
Patent JP-H04347294-A (JP)
Title: Excavating method and excavating pipe
Inventor: MATSUDA YOSHIBUMI
IPC: E02D29/12
Filed: 1991-05-24
Abstract: PURPOSE:To quickly, easily, and safely excavate a pit for man, pole, and sign pole. CONSTITUTION:A vertical pit is excavated in the ground to bury a pit body under the ground. In this case, an outer cylinder having a tip cutting blade 1a and a spiral projection 1c on its periphery is penetrated into the ground after upper excavation and the inside of the outer cylinder 1 is excavated while lowering the cylinder 1 rotationally to settle it down. After the cylinder 1 is settled to a given depth, a pit body 2 is inserted into the cylinder to install it and the cylinder 1 is removed by turning it inversely, The body 2 is set in the ground after upper excavation, and an inner cylinder 3 with a cutting blade 3a on its tip is penetrated into the body 2 to excavate the inside of the inner cylinder 3 while turning it in order to settle the whole including the body 2 down. After it is settled to a given depth, the cylinder 3 is pulled out. In the excavating pipe, a cutting blade 1a is provided to the tip of a cylinder of a larger diameter than the outside diameter of the body 2 and a contact end 1b with a turning means is provided on the basal side.
Patent JP-S5481786-A (JP)
Title: Manufacture of semiconductor memory
Inventor: KIUCHI KAZUHIDE
IPC: G11C17/00
Filed: 1977-12-13
Abstract: PURPOSE:To reduce the number of used masks by using a memory medium stored with pattern information when forming a read-only semiconductor memory on a semiconductor subtrate, and by forming a mask for the formation of each element region through electron-beram expousure. CONSTITUTION:Insulating separation region 6 is provided to P-type semiconductor substrate 1, the entire surface is covered with insulating film 4 including insulating  regions C21 and C22, and on it, mask layer 21 of a photo-resist film is formed. To  form the pattern of mask layer 21, a memory medium stored proviously with pattrn  information is used and fixed mask layer 21 is generated through electron-beam exposure. Then, this mask layer 21 is used to form a plural number of N<+>-type source  regions 2s and N<+>-type drain region 2d in substrate 1 through ion implantation and  after mash layer 21 is removed, wiring layers B1 to B4 are adhered onto film 4; and  then, the surface is covered with inter-layer insulating film 5 and electrode-fitting  openings are formed which reach regions.
Patent JP-S6322842-A (JP)
Title: Heat-sealable aqueous latex coating composition for polymer film
Inventor: RERANDO RIIJIEN RIU
IPC: C08J7/043
Filed: 1987-06-16
Abstract: In a heat sealable coating composition for application to a polymer film wherein the composition contains (a) a film-forming aqueous latex based on an interpolymer or blend one or more acrylate esters and, optionally, one or more alpha, beta ethylenically unsaturated carboxylic acids, (b) inorganic particulate hot slip agent and (c) wax-containing cold slip agent, the improvement wherein the average particle size of the interpolymer component in the aqueous latex is from about 0.03 to about 0.5 microns.
Patent JP-2000340505-A (JP)
Title: Compound semiconductor substrate and manufacture thereof
Inventor: SAKAI HISASHI
IPC: H01L29/812
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor substrate which prevents deterioration of the high frequency characteristic of a compound semiconductor device due to influences of a conductive layer on a hetero-interface, and also enhances reliability by a decrease in inversion density. SOLUTION: This substrate is constituted so as to form an active layer composed of a III-V compound semiconductor layer on an Si substrate 1. In this case, a metal fluoride layer 2 is provided between the Si substrate 1 and the active layer, and also an AlxGa1-xAs (0<=x<=1) layer containing one type or more of one among indium, carbon, and oxygen is provided on this metal fluoride layer 2.
Patent JP-S5673568-A (JP)
Title: Defoaming nozzle of viscous liquid
Inventor: KUWABARA MUNEJI
IPC: B05B7/00
Filed: 1979-11-19
Abstract: PURPOSE:To prevent the formation of foamed liquid layers in a vessel into which viscous liquid is fed by providing a fine net to the inside part at the junction point of a liquid feed pipe and a nozzle at the time of filling said liquid in a dispensing vessel. CONSTITUTION:A fine net 4 is installed to the inside part of the junction point of a supply pipe 2 for the viscous liquid 1 to be supplied and a nozzle 3. Nets 5, 6, 7 are provided if necessary. Depending upon the viscosities of the liquid 1 to be supplied, the nets of 50-150 meshes are selected. As a result, the formation of foamed liquid layers in the liquid surface in the subdividing vessel is obviated and the filling of the liquid is accomplished in a short time.
Patent JP-S5374020-A (JP)
Title: Chord producing system
Inventor: KASHIO TOSHIO
IPC: G10H1/00
Filed: 1976-12-14
Abstract: PURPOSE: To provide a chord producing system of a simple constitution by alternately producing musical sounds of pitches corresponding to plural keys by subsequent time sharing within sound remaining time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S637376-A (JP)
Title: Ecr-cvd device
Inventor: OKADA SHIGENOBU
IPC: H01L21/205
Filed: 1986-06-25
Abstract: PURPOSE:To increase the speed of forming a film onto a substrate by branching the microwaves to be introduced from a generating source, generating necessary plasma in ECR by the one thereof and exciting a reactive gas directly by the other. CONSTITUTION:The microwaves generated by a magnetron 12 are branched at a tee branch 18 on the down stream of a power monitor 14. One thereof is introduced through a microwave transport route 13 into a plasma chamber 6 of a plasma generator 4 as with the conventional device. The charged electrons converted to plasma therein is drawn out of a drawing out window 10 as plasma current into a sample chamber 1 by the effect of the divergent magnetic field of a coil 11. Another microwave branched by the branch 18 is introduced through a microwave transport route 19 into a cavity 20 interposed in a reactive gas introducing route 5 for the sample chamber 1. The microwave is projected to the reactive gas therein to excite the gas by allowing the gas to absorb the energy. Such gas is introduced in the direction crossing the plasma flow on the substrate 2 of the sample chamber 1. The film forming speed is thereby additionally increased simply by adding the branching route for the microwaves.
Patent JP-S6042856-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIGUCHI TAKASHI
IPC: H01L27/01
Filed: 1983-08-18
Abstract: PURPOSE:To secure the protection of an internal circuit by a method wherein a discharging resistor is kept connected in parallel with the resistor positioned between an external terminal and the internal circuit which constitute the IC. CONSTITUTION:When signals from the external terminal 11 are sent to the unillustrated internal circuit via series circuit consisting of the first resistor 12 and the second resistor 13, the third resistor 14 is inserted between the series connection point of the resistors 12 and 13 and the ground potential, and a capacitor 15 is provided in parallel with this resistor. The discharging resistor 16 is kept connected in parallel with the resistor 12. For the construction of this circuit, the first metallic film 17 leading out the terminal 11, the second metallic film 18 connected to the internal circuit, the third metallic film 19 connected to the ground potential, and the forth metallic film 20 serving as a relay pad are provided, and the films 17 and 20 are arranged in opposition to each other by interposing a gap 21 at a narrow interval, where the discharging resistor 16 of a large resistance value made of metallic oxide is provided. Besides, the capacitor 15 of chip type is connected between the films 19 and 20. In such a manner, the resistor 16 is made to perform discharge when an external surge voltage is impressed.
Patent JP-S5774625-A (JP)
Title: Horizontal oscillation sensor
Inventor: SUZUKI YASUHARU
IPC: G01V1/18
Filed: 1980-10-29
Abstract: PURPOSE:To eliminate the deviation of directional sensitivity by forming detection section made up of a first conical contactor fixed on pendulum weight and a second ring-shaped contactor arranged on the circumferential surface thereof facing it. CONSTITUTION:A detector 15 is provided on the top surface of a pendulum weight 3 so fixed at the tip of a bar-shaped spring 4 as to oscillate horizontally with an earth quake by way of a rod member 6. A truncated-cone shaped contactor 15A is mounted to a rod member 6 while a ring-shaped contactor 15B is fixed on a case 2B through a support device 17 surrounding thereof. The separating space between the contactors 15A and 15B can be adjusted by vertically moving the case 2B with a screw. The circumferential endless arrangement of both the contactors 15A and 15B can be eliminate deviation of the directional sensitivity. The fine adjustment of the space between the contactors also can simplify the setting of the value.
Patent JP-H01318782-A (JP)
Title: Device for supporting hermetic type rotary compressor
Inventor: SUZUKI ETSURO
IPC: F04B39/00
Filed: 1988-06-17
Abstract: PURPOSE:To form a support equipment and reinforce a pillar section positively in a simple manner by forming the support equipment supporting a compressor onto a base with a single sheet plate to be folded, and thereby calking the pillar section wherein the respective folded portions of the single sheet plate are piled up one another to be joined. CONSTITUTION:In a hermetic container 1' consisting of a compressor 1, a stud 2 provided at the center of one end of it is supported by a support equipment 3 via a shock absorbing member 4, and the support equipment 3 is also supported at its base section 6 by a base 7 via a shock absorbing member 5. And the support equipment 3 is formed with a single sheet plate while being folded, and is provided with a hole 3a supporting the shock absorbing member 4, a pillar section 8 and with the base section 6. In this case, the pillar section 8 is formed with a squeezing section 12 for re-inforcement. Namely, the respective folded portions of the single sheet plate which are piled up one another at the pillar section 8, are formed with a small hole 13 and a large hole 14 so as to let the small hole 13 be burred for letting the squeezing section 12 be formed so that both of the respective portions of the plate are joined.
Patent JP-H10330771-A (JP)
Title: Gasoline composition containing ignition improving agent
Inventor: COLUCCI WILLIAM J
IPC: C10L1/22
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn., which improves the ignition characteristics of a spark ignition internal combustion engine and can reduce a hydrocarbon exhaust gas caused by cold start by blending at least one org. N-contg. compd. selected from among specific org. nitric esters and org. nitro compds. into unleaded gasoline contg., as the main ingredient, hydrocarbons in the b.p. range of gasoline. SOLUTION: At least one org. N-contg. compd. selected from among org. nitric esters including alkyl nitrates having 10 or less carbon atoms and nitric esters of cycloalkylated, arylated, or alkoxylated aliph. alcohols and org. nitro compds. including nitrotoluene and dinitrotoluene (e.g. 2-ethylhexyl nitrate) in an amt. of about 1-1,000 ppm, pref. about 10-300 ppm, still pref., 50-100 ppm, is blended. Thus, defective ingnition can be reduced and local combution can be prevented.
Patent JP-H0442291-A (JP)
Title: Reloadable sheet
Inventor: YOSHIMURA TETSUZO
IPC: G09G3/38
Filed: 1990-06-08
Abstract: PURPOSE:To record and erase information by changing a color by forming a specified electrochromic display (ECD) sheet having the various types of plural upper electrodes, writing the information by an electric pen and erasing the information by an electric eraser. CONSTITUTION:On a plastic sheet 6, a lower electrode 1, p-type electrochromic (EC)layer 2 and electrolytic layer 3 are successively layered and formed. Afterwards, on the electrolytic layer 3, a p-type EC layer 8 in a small area equipped with upper electrodes 5 and 5' and an n-type EC layer 7 are patterned and formed in a checkered pattern while keeping an interval each other, and the ECD sheet is formed with the various types of plural upper elelctrodes 5 and 5'. The information is written by the electric pen, which is equipped with positive and negative electrodes, in contact with the ECD sheet, and the information is erased by applying an inverse voltage in the state of the electric eraser in contact with the sheet. Thus, the information can be recorded and erased by changing the color according to electrochemical oxidation-reduction reaction.
Patent JP-S638213-A (JP)
Title: Production of aluminosilicate
Inventor: YOSHIDA TSUNORU
IPC: C01B39/02
Filed: 1986-06-27
Abstract: PURPOSE:To readily separate alkali in a slurry and make it possible to produce fine zeolite, by adding an anionic surfactant to a synthesized aluminosilicate slurry and subjecting the aluminosilicate slurry to solid-liquid separation. CONSTITUTION:An aqueous solution of sodium aluminate is blended with an aqueous solution of sodium silicate and the resultant blend solution is subjected to hydrothermal crystallization to produce an aluminosilicate slurry, which is then subjected to solid-liquid separation to give concentrated slurry or aluminosilicate cake and produce the aimed aluminosilicate. In the process, an anionic surfactant as an alkali separating agent in an amount of 0.01-5wt% based on the aluminosilicate slurry is added and the aluminosilicate slurry is subjected to the solid-liquid separation. Thereby even the alkali contained in the slurry can be readily carried out. As a result, even the slurry of fine aluminosilicate can be industrially separated. Thereby the fine zeolite suitable as a detergent builder can be industrially produced.
Patent JP-H0816662-A (JP)
Title: Production managing device
Inventor: ASADA KATSUNOBU
IPC: G06Q50/04
Filed: 1994-07-01
Abstract: PURPOSE:To keep the time limit of delivery of respective orders while keeping constant the work loads of respective production processes in the steel industry. CONSTITUTION:Since working clays are scheduled by a retroactive scheduling unit 1 retroactively to the downstream process or upstream process of the production process based on the conditions of an order data base 1, operation limitation condition data base 3 and operation calendar 7 in the production managing system, the working days of the uppest-stream process (casting/rolling process) can be decided for fixing the work load of each production process, and the conditions of loads in the future and the date of forwarding of respective orders are exactly predicted by a casting/rolling scheduling unit 15 and a load predicting unit 21 while adding the conditions of a processing amount frame table 9 by next processes and an article type combination table 13 to these conditions. When there is any trouble, it is dealt with by changing the schedule in advance.
Patent JP-H01139599-A (JP)
Title: Novel lectin and production thereof
Inventor: KOCHIBE NAOHISA
IPC: C08B37/00
Filed: 1988-06-21
Abstract: NEW MATERIAL:A compound, present in a fruit body of Psathyrella velutina sing., having 40000 daltons molecular weight, 4 binding groups with 6.4mu10<3> M<-1> affinity constant for N-acetyl-D-glucosamine (GlcNAc), >=9 isoelectric point and the following amino acid composition (mol%). Asn and Asp, 13.7; Thr, 7.6; Ser, 4.9; Gln and Glu, 6.7; Pro, 4.3; Gly, 11.6; Ala, 7.6; Cys, 0.7; Val, 6.3; Met, 1.0; Ile, 5.1 ; Leu, 7.4; Tyr, 2.9; Phe, 6.5; His, 2.1 ; Lys, 4.5; Trp, 0.4 and Arg, 6.7 and capable of exhibiting reactivity expressed by formula II (R is saccharide other than the GlcNAc). USE:A clinical diagnostic agent and separating and purifying reagent. PREPARATION:For example, a fruit body of Psathyrella velutina sing. is extracted with an aqueous medium and the resultant extract is then subjected to affinity chromatography using chitin, etc., and eluted with GlcNAc. The obtained eluate is subsequently ultrafiltered in the presence of a di- or trihydric alcohol to afford the aimed lectin.
Patent JP-H0445761-A (JP)
Title: Preparation of processed 'somen'
Inventor: KITAMURA SADAO
IPC: A23L7/109
Filed: 1990-06-09
Abstract: PURPOSE:To prepare SOMEN (a kind of thin wheat noodles) containing nutrients of tomato by mashing ripe tomato, kneading the mashed tomato with wheat flour and table salt and forming to thin strings after aging. CONSTITUTION:The objective SOMEN can be prepared by mashing ripe tomato, ripe pumpkin, spinach or ripe water melon, mixing and kneading the obtained fluid with separately prepared wheat flour and a small amount of salt and forming the mixture to thin strings after aging.
Patent JP-H0443453-A (JP)
Title: Inter-processor communication system
Inventor: KAWAMURA NORIYUKI
IPC: G06F15/16
Filed: 1990-06-08
Abstract: PURPOSE:To improve data transfer capacity by providing a common control means which controls the connection of a matrix switch in accordance with the output of an information transmission detection means. CONSTITUTION:A transmission-side processor adds flag synchronous information, opposite address information, control information and error control information to information to be transferred, and assembles them into a frame so as to transmit it. A transfer destination is identified from opposite address information as to frame information transmitted from the processor and it is transferred to an opposite processor through the matrix switch. In such cases, a synchronous pattern, namely, the frame which does not include data is individually and periodically transmitted to the processor while connection by the matrix switch 4 is cut. Thus, it becomes unnecessary to transmit and receive the frame which does not include data, and the transfer of invalid data becomes unnecessary.
Patent JP-S5940713-A (JP)
Title: Pulse width modulation amplifier circuit
Inventor: YOKOYAMA KENJI
IPC: H03F1/02
Filed: 1982-08-31
Abstract: PURPOSE:To improve the power efficiency and the switching characteristic of an output transistor (TR), by changing an amplitude of a pulse signal to drive a pulse power amplifier state depending on the level of an analog signal to be amplified, i.e., the degree of modulation. CONSTITUTION:In applying a signal e3 to an input terminal 10, a pulse signal e5 is obtained as an output of a pulse sidth modulation circuit 11, the amplitude is controlled with a signal e6 to become a signal e7 which drives the pulse power amplifier stage 1. When the amplitude of the signal e7 drives sufficiently the pulse amplifier stage 1, a waveform as shown in (D) is obtained as a signal e8. The carrier signal component is eliminated from the signal e8 at a low pass filter 8 and the signal e8 is demodulated into an analog signal e9. On the other hand, a load current IL is converted into a signal e10 at a current detecting circuit 15, and the signal is converted into an absolute value signal e6 having a suitable amplitude at a control circuit 14. Thus, the amplitude of the pulse signal e7 is selected to an optimum value in response to the amplitude of the load current IL by setting the gain of the control circuit 14 to a suitable value.
Patent JP-2000341426-A (JP)
Title: Monitoring system
Inventor: KOTSUNA HIDEJI
IPC: G08B25/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring system in which efficient data transmission is executed considering charging unit period of a communication channel and, consequently, its communication cost is reduced and its monitoring function is enhanced. SOLUTION: In this monitoring system urgent warning data (or data to be transmitted periodically are successively transited from a remote device 2 to a center device 4 through a public telephone line 3 and then nonurgent ordinary data (or ordinary data which are not required to be transmitted periodically) are transmited within the remaining time that the time spent for the transmission of the urgent data is subtracted from the charging unit time of the telephone line 3.
Patent JP-H11345732-A (JP)
Title: Winder for stationary electromagnetic induction device
Inventor: OKUDA TAIZO
IPC: H01F41/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a winder for a stationary electromagnetic induction device, of which an installation space is reduced and which can improve reliability without to possibility of damaging a wire rod. SOLUTION: A supply drum 20 is raised and lowered by a lifter 41, and also a hoist 81 is lifted by a hoist lifter 71, and even if the position of a wire rod W drawn from the supply drum 20 is changed vertically, it is made so that it is hoisted substantially horizontally by the hoist 81. At hoisting on the host 81 and when the wire rod is required to be hoisted back on the supply drum 20, a torque imparting the supply drum 20 is controlled by a powder clutch 55 to set a hoist and hoist-back tension to be a specified value. Since the wire rod W between the supply drum 20 and a hoist core 81 becomes substantially horizontal, and a bending way is not produced, it is possible to reduce the installation space by shortening the distance between the supply drum and the hoist.  Furthermore, since the supply drum is controlled to impart a specified drawing tension to the wire rod, there is also no possibility of damaging the wire rod.
Patent JP-S6130250-A (JP)
Title: Positioning and fetching device of fine bar
Inventor: MATSUTANI KANJI
IPC: B21G1/02
Filed: 1984-07-23
Abstract: PURPOSE:To automate the feeding and fetching of a fine bar to and from a sinking comb type V block and to elevate the working efficiency of a fine bar by inserting a fine bar fetching device into a lateral groove after inserting and working a fine bar into the V groove of a sinking comb type V block which provides a lateral groove with intersecting with the V groove. CONSTITUTION:Numerous fine bars 2 contained inside a hopper 1 are fed in order into the groove 4 of a grooved pulley 3. The end face of the fine bar 2 is worked with pressing and fixing the fine bar 2 by a press piece by moving automatically the fine bar 2 in order into the V groove 6 of a V block 5 from the grooved pulley 3. The fetching device is then operated with ascending the press piece and with sliding the push bar 10 of the tip part thereof the fine bar 2 of the inside of the V groove 6 of which work is completed is fetched from the V block 5 and arranged and contained inside a container.
Patent JP-H0317162-A (JP)
Title: Metallic complex dye, production thereof, metallic complex salt dye for dyeing metallic tanned leather and dyeing of metallic tanned leather
Inventor: ONO TAKASHI
IPC: C09B45/24
Filed: 1989-06-13
Abstract: NEW MATERIAL:Metallic complex dye of disazo dyestuff shown by formula l (Ps is phosphone in the form of liberated acid or salt; R<1> is OH, OCH3, OC2H5 or CO2H; R<2> is H, CH3, OCH3, OC2H5 or sulfone in the form of liberated acid or salt; A is coupling component residue containing OH containing OH capable of being metallized at position adjoining azo group). EXAMPLE:A compound shown by formula II. USE:Dyeing metallic leather having excellent permeability, fastness to friction and fastness to light after dyeing. PREPARATION:A diazonium salt of a monoazo compound shown by formula III is reacted with a coupler to form coupling component residue A to give a disazo dyestuff, which is reacted with a metal donating agent in an acidic or basic atmosphere in water and/or an organic solvent.