baber/WOPTO huggingface dataset:
Patent JP-H0673507-A (JP)
Title: Austenitic stainless steel pipe for high purity gas piping
Inventor: AZUMA SHIGEKI
IPC: C22C38/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain an austenitic stainless steel pipe for high purity gas piping, having corrosion resistance to corrosive gases by specifying the contents of Cr, Ni, and Mo as essential alloy components and also specifying the roughness in the internal surface. CONSTITUTION:In the austenitic stainless steel pipe for high purity gas piping, the contents of Cr, Ni, and Mo as essential alloy components in the steel are controlled, by weight, to 15.0-30.0%, 15.0-30.0%, and 4.0-8.0%, respectively, and 0.05-0.25% N is further incorporated, if necessary, and also the maximum roughness in the internal surface is regulated to <3mum. By this method, the occurrence of corrosion in the pipe, particularly corrosion in a weld heat-affected zone, in the case in which the outside air gas containing trace amounts of moisture is mixed into corrosive gases, can effectively be prevented.
Patent JP-S5630731-A (JP)
Title: Au solder for semiconductor element
Inventor: HAYASHI SHIYOUZOU
IPC: H01L21/58
Filed: 1979-08-21
Abstract: PURPOSE:To prevent the growth of crystal grains and to have almost no deterioration of mechanical strength when a heat treatment is performed by a method wherein a specified quantity of at least one of Be, Ce, Ge, Sn and Pb is added to Au or Au-Sb alloy. CONSTITUTION:In Au or Au-Sb 0.01-1.5wt% alloy, 0.002-0.1wt% in total quantity of at least one of Be, Ca, Ge, Sn and Pb is added and used as the Au solder for semiconductor element. The reason why these additive elements are added is that the Au solder with an additive element does not inflict a bad influence upon the semiconductor element and as the growth of crystal grains are obstructed when a heat treatment is performed, it gives almost no deterioration of mechanical strength. And, the reason why the total quantity is limited to 0.002-0.1wt% is that the deterioration of mechanical strength of the Au solder can not be prevented with an additive element less than 0.002wt%, and bonding strength is reduced due to bad wetting with the Si element and the efficiency of the Au solder is also reduced with an additive element in excess of 0.1wt%.
Patent JP-S58224040-A (JP)
Title: Deburring device of core
Inventor: ITOU HIROYUKI
IPC: B22C9/18
Filed: 1982-06-22
Abstract: PURPOSE:To remove the fins of a core instantaneously and to reduce the time for operation by building a profile plate having the cavity conforming to the opening edge of the cavity on a stationary side to a core molding machine. CONSTITUTION:A die 2 is fixed to a stationary die plate 1, and a cavity 2a is punched in the front section of the die 2. A mating projection 2b for positioning is provided on the die. Knock-out pins 5 are inserted into through-holes 3, 4 and are made movable back and forth by driving means. A die 8 punched with a cavity 8a is fixed to a movable die plate 7 as well. A hole part 8b into which the projection 2b of the die 2 can be inserted is punched on the front surface of the die 8, thus constituting a positioning means. A profile plate 12 is made mountable by using the projection 2b to the die 2. Thus, the fin of the core A is grasped between the die 2 and the plate 12, and when the pins 5 are projected downward, the fin a of the core A is easily removed.
Patent JP-S59230215-A (JP)
Inventor: KUMADA JIYUNICHI
IPC: H01H9/54
Filed: 1983-06-14
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-H10299485-A (JP)
Title: Replacement method for vehicle engine cooling liquid cleaning method, and its device
Inventor: OMOTO YOICHI
IPC: F01P11/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To perform filling of new liquid and recovering of waste liquid automatically, by supplying new liquid from a new liquid tank to a water jacket of a radiator and an engine, and recovering cooling waste liquid which is accumulated in the water jacket into a waste liquid tank. SOLUTION: In order to replace engine cooling water, first an engine 3 of an automobile is warmed by warming-up operation. Next, new liquid is supplied into a new liquid tank 9, and a heater 11 heats the new liquid. Then, new liquid is transferred into a radiator 1 with a pump by turning on, the new liquid is circulated by a circulating pump of the engine 3, and used cooling waste liquid is recovered from an upper hose 4 into a waste liquid tank 13 through a connecting tube 23. When water is filled in the new liquid tank 9, water is supplied to a water jacket of a radiator 1 and an engine 3 and is recovered by the waste liquid tank 13, and holdup such as scale which is accumulated in the radiator 1 and the engine 3 water jacket is recovered and cleaned.
Patent JP-S61265053-A (JP)
Title: Production of soluble denatured egg white protein
Inventor: HATTA HAJIME
IPC: A23J3/04
Filed: 1985-05-17
Abstract: PURPOSE:To obtain the titled substance capable of exhibiting improved foaming and emulsifying properties without causing clouding aggregation and opaque gel, by heating a liquid of egg white protein under given conditions of pH and electric conductivity. CONSTITUTION:A liquid of egg white protein is heat-treated under conditions of >=6.5pH or <=4.5pH and <=4ms/cm electric conductivity thereof at >=60 deg.C to give the aimed substance. Normally, the pH is preferably adjusted with hydrochloric acid or NaOH, and the liquid of the egg white protein is preferably diluted with deionized water to reduce the electric conductivity.
Patent JP-S62263697-A (JP)
Inventor: KONISHI SHINICHI
IPC: H05K3/46
Filed: 1986-05-09
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-S5630732-A (JP)
Title: Mounting method of semiconductor pellet
Inventor: KITAHIRO ISAMU
IPC: H01L21/58
Filed: 1979-08-20
Abstract: PURPOSE:To easily obtain a parallelism between the pellet and a container substrate by a method wherein three or more projections are formed on the reverse side of the semiconductor pellet and the pellet is bonded to the container substrate through the projections using a bonding agent. CONSTITUTION:A plurality of semiconductor devices 23 are formed on an Si wafer 21 and a cutting region 22 is provided on the boundary of each device. On the reverse side of the pellet to be cut and divided on the said region, three or more of the projections 24 are formed in each pellet. Then, a conductive resin bonding material is applied on the prescribed region of the container substrate in the thickness equal to or more of the projections and pressure is applied after placing a pellet on it. By adopting this method, a parallelism between the upper surface of the pellet and the surface to be fictitiously formed at the projection point can be obtained relatively easily and also the parallelism between the pellet surface and the substrate can be obtained. Consequently, this substrate is used as a reference surface in processes subsequently performed.
Patent JP-S587667-A (JP)
Title: Macro-copying device at arbitrary magnification
Inventor: SUZUKI KAZUHIRO
IPC: G03B27/52
Filed: 1981-07-08
Abstract: PURPOSE:To eliminate the need for positioning means other than positioning means for observation by controlling starting of scanning and the scanning speed with a computation controller incorporating a microcomputer therein. CONSTITUTION:A computation controller 12 moves a scanning table 2 to the position where a positioning switch 5 for observation goes on, in the stage of observation. A projecting mirror 7 is rotated to project the image of a film 3 on the table 2 onto a screen 10. In the stage of copying, the controller 12 moves the table 2 by the computed and stored distance from the observation position up to the position for starting scanning. Following to this, the controller 12 scans the film 3 at the scanning speed corresponding to the computed and stored magnification. As a result, the image on the film 3 is projected onto a photosensitive drum 9 via a macro-zooming lens 6. Thus the need for positioning means other  than the positioning means for observation is eliminated.
Patent JP-H05299048-A (JP)
Title: Electron beam device and scanning electron microscope
Inventor: SATO MITSUGI
IPC: G01B15/00
Filed: 1992-04-24
Abstract: PURPOSE:To easily carry out the three-dimensional image formation and the three-dimensional measurement on a sample having recesses/projections. CONSTITUTION:A means 13 capable of setting/changing a focus position of an electron beam and an image memory 12 to store scanning images of respective Z axis information, are provided to take in the scanning images having different Z axis information. A means 15 to form a three-dimensional image from cross sectional contour images corresponding to the respective Z axis information and the Z axis information by extracting (14) the cross sectional contour images of a sample corresponding to the respective Z axis information according to data on this image memory 12 and the display means 16 are provided. Thereby, even on the sample having large recesses/projections, the three- dimensional shape can be measured/displayed quantitatively under a highly resolutive condition.
Patent JP-S61265463-A (JP)
Inventor: OUCHI YASUMASA
IPC: F25B15/00
Filed: 1985-05-17
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-S60251481-A (JP)
Title: Character reader
Inventor: SUDA MASATO
IPC: G06K9/32
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a character reader for correcting automatically the inclination of a character string by using features included in respective characters and character strings for the character string inclined from the scanning direction. CONSTITUTION:The X position of an X-direction black edge detected at first at a certain Y position and the X position of the X-direction black edge finally detected at a certain Y position are stored in an initial edge memory 12 and a final edge memory 14 respectively. These positions are compared abd checked at their size to determine the inclination of the character string. The inclination is determined as the clockwise direction if the final edge-the intial edge  approx.>0 and as the counterclockwise direction if said difference <0. LS and SL coordinate memories 10, 11 are selected by a selector 15 on the basis of the information from a comparator 13. The contents of the SL coordinate memory are selected in case of the clockwise direction and that of the LS coordinate memory are selected in case of the counterclockwise direction. Regressive linear approximation 16 is per formed on the basis of the selected contents to calculate the grad and inclination information is found out by an inclined angle calculation part 17 on the basis of the grade.
Patent JP-H11331354-A (JP)
Title: Method for dialing communication terminal equipment
Inventor: YANG JAE-DUK
IPC: H04M1/2748
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the method capable of dialing a communication terminal equipment with a more simplified telephone number. SOLUTION: This method consists of a 1st process (201 to 205) where the first numeric character of a telephone number stored in a nonvolatile memory is retrieved and whether the telephone number matched with a 1st number data is decided when the 1st numeric character data is inputted, a 2nd process (213) where a telephone number that has the highest priority is read among telephone numbers and is shown on a display part when the matched telephone numbers exist in the 1st process, a 3rd process (207 to 209) where the first number character of the telephone number stored in the nonvolatile memory is retrieved and whether the telephone number matched with the 1st numeric data exists is decided when the matched telephone number does not exist in the 1st process, a 4th process (213)  where the telephone number that has the highest priority among telephone numbers is read and shown on the display part when the matched telephone numbers exist in the 3rd process, and a 5th process (217) where the telephone numbers are shown in the 2nd or 4th process and a display telephone number is dialed when a transmission key is inputted.
Patent JP-S58224150-A (JP)
Title: Extremely-thick high-strength cr-mo steel for pressure vessel for use at high temperature
Inventor: SATOU SHINGO
IPC: F16J12/00
Filed: 1982-06-23
Abstract: PURPOSE:To obtain the titled steel having superior strength at high temp. and superior resistance to temper embrittlement and capable of maintaining its high toughness even after long-time use in the service temp. range by adding restricted amounts of Ti, B, V and Nb to a Cr-Mo steel having a specified composition and by restricting the amounts of N, S and Si in the steel. CONSTITUTION:This steel consists of, by weight, 0.07-0.17% C, 0.20- 0.80% Mn, 1.60-3.50% Cr, 0.08-1.20% Mo, <=0.010% S, <0.10% Si, <0.0060% N, <=0.015% sol. Al, 0.01-0.04% Ti, 0.0003-0.0009% B, 0.01-0.30% V and/or 0.005-0.040% Nb and the balance Fe or further contains <=0.20% Cu and/or <=0.30% Ni. The reduction of the toughness due to coarse TiN can be prevented by restricting the N and Ti contents, the toughness before embrittlement can be controlled by restricting the S content, and the sensitivity to embrittlement can be controlled by restricting the S and Si contents. The reduction of the strength at high temp. due to the reduced S content can be compensated by adding Nb, V, Cu and Ni as well as Ti and B.
Patent JP-H05305478-A (JP)
Title: Bare welding electrode or wire for gas shielded arc welding
Inventor: TAKASO MASASHI
IPC: C22C38/00
Filed: 1992-04-24
Abstract: PURPOSE:To enable the efficient welding of members of Nb-contg. ferrite steels by large heat input welding without generating welding cracks. CONSTITUTION:The bare welding electrode or wire for gas shielded arc welding of Nb-contg. ferritic stainless steel members is formed of the compsn. consisting, by weight %, <=0.030% C, <=1.00% Si, <=1.00% Mn, <=0.040% P, <=0.030% S, 16.00-25.00% Cr, <=0.025% N, from 8x(C%+N%) up to 1.6% Nb, and the balance Fe and unavoidable impurities. This electrode or wire is adequate for use in TIG welding, CO2 arc welding, MIG welding, etc., of members made of SUS 430LX, SUS 436L, SUS444, etc., of JIS(Japanese Industrial Standards) (for example, exhaust system members for automobiles).
Patent JP-S63272257-A (JP)
Title: Communication system between data equipment and telephone set using pb signal
Inventor: HAYASHI MASAHIRO
IPC: H04M11/00
Filed: 1987-04-30
Abstract: PURPOSE:To attain data communication between a general telephone set and a data equipment by adding a converting function between a PB signal and a data signal to a telephone set. CONSTITUTION:A telephone set 1a is a conventional PB telephone set and a telephone set 1b is a telephone set having a conversion function between PB communication and a data signal. When a user at the telephone set 1a desires to input a data to the data equipment 2, the user dials a number to the telephone set 1b through a telephone exchange network 3. The telephone set 1b applies automatic reply depending on its automatic reply function and a speech path is set. Then the user applies ten-key operation of the telephone set 1a to send the data desired to be inputted to the telephone set 1b as a PB signal. The telephone set 1b converts the received PB signal into a data signal and sends the data signal to the data equipment 2.
Patent JP-H01275574-A (JP)
Title: Substituted dihydropyrancarboxylic acid derivative, production thereof and agricultural and horticultural germicide containing said derivative as active ingredient
Inventor: OSUMI TADASHI
IPC: C07D309/28
Filed: 1988-04-27
Abstract: NEW MATERIAL:A substituted dihydropyrancarboxylic acid derivative expressed by formula I (R1 is lower alkyl; R2 is H or CH3). EXAMPLE:N-(1,1,3-Trimethyl-4-indanyl)-2-methyldihydropyrancarb-oxamide. USE:An agricultural and horticultural germicide capable of exhibiting remarkably effects on plant disease injuries caused by various plant pathogenic germs, especially microorganisms belonging to basidiomycetes. PREPARATION:A substituted dihydropyrancarboxylic acid expressed by formula II or a reactive derivative thereof is reacted with a substituted aminoindane derivative expressed by formula III to afford the aimed compound expressed by formula I.
Patent JP-S589540-A (JP)
Title: Connecting structure of terminal box
Inventor: NAGAI HIROKI
IPC: H02K5/12
Filed: 1981-07-10
Abstract: PURPOSE:To prevent the effect of the temperature of a transfer liquid by mounting a heat interrupting section between a lead wire drawing source and a terminal box proper. CONSTITUTION:A terminal plate 2 is mounted to the terminal box 1, and lead wires from the apparatus side such as a pump and connecting wires 3 to a power supply, etc. are connected. A protective cyliner 6 as a protective box body encasing the lead wires 5 is united between the terminal box 1 and the  lead wire drawing source 4 at the apparatus side, and the heat insulating materials 7, 8, 9 are set up to both end sections 6 and intermediate section of the  protective cylinder 6. A space L between the lead wire drawing source 4 and the terminal plate 2 of the terminal box 1 is selected so as to obtain length required for heat radiation and heat absorption. Accordingly, the lead wire drawing source under a high-temperature or low-temperature state and the terminal box can thermally be interrupted, and the effect of the temperature of the transfer liquid can be prevented.
Patent JP-S5331919-A (JP)
Title: Digital signal transmission device
Inventor: ISHIWATA ISAMU
IPC: H03K5/01
Filed: 1976-09-06
Abstract: PURPOSE: To achieve the chatter absorption and transmission control only with logical circuit, and thus to obtain a digital signal transmission device which features a matched time property and can be suitably applied to an integrated circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10297953-A (JP)
Title: Moisture-absorbing and releasing building material
Inventor: SUENAGA YOSHIAKI
IPC: C04B28/14
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture-absorbing and releasing building material exhibiting sufficient moisture-absorbing and releasing performance to inhibit the formation of a mildew-generating moisture condition in the dwelling space without necessitating the use of a finishing material such as the pasting of wallpaper by using pulp, cristobalite and gypsum at specific ratios. SOLUTION: This moisture-absorbing and releasing building material is produced by mixing 10-20% pulp, 60-80% cristobalite and 10-20% gypsum, adding water to the mixture, stirring the product, pouring the obtained slurry to a paper-making machine, draining water with pressure, forming to a prescribed dimension and thickness and drying the product. The moisture-absorbing and releasing building material has the form of wallpaper of 0.5-2 mm thick or a board of 3-5 mm thick. Boards having various surface-finished patterns and usable as a finishing material can be produced by using long fibers to be used for the production of Japanese paper. The fiber for Japanese paper is preferably long-fiber pulp having a diameter of >=3 mm. Pulp made of waste paper may be used as a raw material.  The particle diameter of the cristobalite is preferably about 20 μm and the gypsum is a powdery burnt gypsum.
Patent JP-H06297118-A (JP)
Title: Stopper receiving nozzle at bottom part of tundish
Inventor: IWAMOTO TORU
IPC: B22D41/16
Filed: 1993-04-12
Abstract: PURPOSE:To enable a continuous casting operation of molten steel stabilizing the operation and the quality by forming divided structure of a porous refractory for injecting gaseous argon in an upper nozzle. CONSTITUTION:At the time of continuously casting a cast slab from the molten steel, the refractory-made nozzle receiving a stopper 1 used to the adjustment of flow-rate of the molten steel poured into a mold from a tundish at the bottom part side of the tundish is used. By making the contact part of the upper nozzle 2 with the stopper 1 the boundary, the contact surfaces at the upper and the lower parts are constituted with the porous refractory 3 independently enabling the injection of the gaseous argon to each part to independently control the gas injecting rate. By this method, at the step of receiving the molten steel into the tundish before starting the casting, the injecting pressure of the gaseous argon caused by molten steel static pressure does not become un-even, but gaseous argon injecting rate can independently be controlled and therefore, the stickiness of the molten steel at the tundish side can efficiently be prevented.
Patent JP-H07321704-A (JP)
Title: Agc circuit
Inventor: NUMAGAMI KOICHI
IPC: H04B1/707
Filed: 1994-05-20
Abstract: PURPOSE:To provide a AGC circuit whose gain is unchanged when no correlation is detected in the case that the signal of a high level is given to a spread spectrum modulation signal demodulator. CONSTITUTION:A PSK signal demodulator having an RF stage AGC amplifier 1 amplifying a received PSK signal, a mixer 2 converting a the output of the RF stage AGC amplifier 1 into an IF signal, an IF stage AGC amplifier 3 amplifying the output of the mixer 2, a SAW matched filter 5 detecting the correlation of IF signals, a delay detection circuit 6 delaying and detecting a high frequency component from a signal subject to delay detection and a low pass filter 8 eliminating a high frequency component from the signal subjected to delay detection, is provided with an absolute value circuit 9 receiving a signal from the low pass filter 8 to extract an absolute value, a peak detector 10 detecting a peak level of the signal received from the absolute value circuit 9, a peak detector 10 detecting a peak level of the signal received from the absolute value circuit 9, a voltage comparator 11 comparing the output of the peak detector 10 with a reference voltage, and a voltage level converter 12 converting the compared output into a required voltage level.
Patent JP-S59232361-A (JP)
Title: Carrier for electrostatic latent image developer
Inventor: AOKI MITSUO
IPC: G03G9/10
Filed: 1983-06-15
Abstract: PURPOSE:To form a carrier for a dry process developer which has high mechanical strength and maintains the initial quality of the developed image without deterioration with long-term use by providing a coating layer consisting of a silicone resin contg. fine particles of Si-Al-O-N ceramics on the surface of nucleous particles. CONSTITUTION:Ordinarily used materials such as nonmetals, metals and metallic alloys such as sand, cobalt, iron, copper, nickel, zinc, aluminum, brass, glass, etc. having 10-1,000mu, more preferably 30-500mu average grain size are widely used fo the carrier nucleous particles to be coated with a silicone resin. The silicone resin layer can be satisfactorily formed by coating the compsn. of the coating layer on the surface of said nucleous particles by conventional known means such as spraying. The compsn. of the coating layer is prepd. by adding fine particles of Si-Al-O-N ceramics to a silicone resin soln. and dispersing the particles with a suitable mixer. The fine particles of the ceramics to be dispersed into the coating layer have preferably about 0.1-4mu grain size and are preferably added at 5-50pts.wt. to 100pts.wt. the silicone resin.