baber/WOPTO huggingface dataset:
Patent JP-S59203119-A (JP)
Title: Method and grout injection pipe for measuring injection condition of grout and grout injection control system
Inventor: SHIMADA SHIYUNSUKE
IPC: G01V5/12
Filed: 1983-04-28
Abstract: PURPOSE:To estimate the distribution condition of grout injected by a method in which a gamma-rays source is inserted into a test pit, a gamma-rays detector is inserted into the other test pit, and the density of the grout before and after the injection of grout is measured to detect the difference in the densities. CONSTITUTION:The density of the ground before the injection of grout is measured, an injection pump 14 is actuated, and grout is injected into an injection pit 1 through an injection tube 12 inserted with a gamma-rays source 2. The counting rates of each gamma-rays detector inserted into each test pit 4 are recorded for every time interval during the period when the injection of a given amount of grout is ended, and finally the density after ending the injection is measured. On the basis of the distribution condition of density difference values of the ground before and after the injection of grout, the condition of grout injected into the ground can be estimated.
Patent JP-S57190837-A (JP)
Title: Reinforcing method for bedrock
Inventor: YAMADA KUNIMITSU
IPC: E02D29/02
Filed: 1981-05-19
Abstract: PURPOSE:To enable to perform a reinforcement of even a widely rough bedrock without leveling of a ground, by a method wherein a prefabricated channel type wire net cage is secured to a bedrock by means of anchor rods, and the inside of the wire net cage is filled with mortar. CONSTITUTION:A wire net cage 1 as shown in a drawing, being previously fabricated in a factory to form a prefabricated material, is placed in a concavity 8 in a rough bedrock 7 so that a bottom part 2 thereof contacts the concavity, the wire net cage is secured by means of anchor rods 4 previously embedded in a ground for securing, and mortar is sprayed to the inside of the wire net cage 1 and the concavity 8 ranging a direction extending from the inside of the cage. A wire net cage is further placed on the wire net cage 1 to spary mortar 5. An installation is carried out by changing a beam height of a reinforcing member corresponding to the roughness of the bedrock 7. This permits the installation of the reinforcing member on a widely rough bedrock and enables the member to enoughly endure a load applied from a lateral direction.
Patent JP-S57191418-A (JP)
Title: Combustion chamber of swirling chamber type diesel engine
Inventor: TANAKA TOSHIAKI
IPC: F02B19/14
Filed: 1981-05-19
Abstract: PURPOSE:To increase the combustion efficiency of the titled combustion chamber and to improve the durability thereof by a method wherein in a device in which a swirling chamber confronted with a fuel injection valve and a main chamber are in communication with each other through a fuel injection port, the fuel injection port is made to have a specific configuration capable of performing the actions of both the conventional main and auxiliary fuel injection ports. CONSTITUTION:The swirling chamber 1 confronted with the fuel injection valve 7 is provided in a cylinder head 2 so as to communicate with the main chamber located therebelow, through the fuel injecton port 8. In this case, the port 8 is formed to perform the actions of both the conventional main and auxiliary fuel injection ports. In other words, it is formed of a passage section 10 having a large sectional area extending along the tangential direction of the swirling chamber 1 and a passage section 11 having a comparatively small sectional area and a narrow width. An opening 8a of the port 8 on the side of the swirling chamber 1 is formed to have a substantially keyhole configuration over the region extending from the tangential point of the swirling chamber 1 up to the section including the center axis of injection of the port 8, due to the existence of the passage sections 10 and 11. Further, an opening 8b of the port 8 on the side of the main chamber is so formed that the passage section 11 finally joins the passage section 10 at the opening 8b.
Patent JP-H01247883-A (JP)
Title: Fuel filler inlet hose for automobile and forming thereof
Inventor: YOKOTA MOTOYUKI
IPC: B29C65/70
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a fuel filler inlet hose of a low cost and sufficient water- tightness by constituting the hose body and a fuel filler inlet pipe with a plastic material. CONSTITUTION:A fuel filler inlet pipe 1 and a hose body 4 are constituted with a plastic material. One end of the hose body 4 is fitted over one end of the fuel filler inlet pipe 1. A metallic die is formed in advance at the mating surface of the two components and a plastic material of a molten condition is injected to the inside of the metallic die to perform so-called over-injection process. When the plastic cools and solidifies, lock sleeves 6 are fitted over the outer circumferences of the fuel filler inlet pipe 1 and the hose body 4.
Patent JP-H11274863-A (JP)
Title: Switching amplifier
Inventor: MAEDA TOSHIHIRO
IPC: B60R11/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a switching amplifier reducing spurious radio wave radia tion and improving power converting efficiency. SOLUTION: Concerning the switching amplifier for comparing an input signal S1 with a reference signal S3 and outputting a sound from a speaker based on a pulse width modulating signal outputted as a result, this amplifier has a signal working part 11 for inputting the input signal S1 from the outside and being capable of cutting off the high frequency component of this input signal S1, reference signal oscillating part 13 capable of changing the oscillation frequency of the reference signal S3, comparator 14 for comparing the input signal S1 with the reference signal S3 and outputting a signal S4 as a result, modulation part 15 for outputting a pulse width modulate signal S5 based on the result signal S4 and output part 16 for extracting only an audio signal component from the pulse width modulate signal S5 and outputting it to a speaker 17.
Patent JP-S57192740-A (JP)
Title: Room heater
Inventor: TAMADA KAZUMI
IPC: F23C99/00
Filed: 1981-05-21
Abstract: PURPOSE:To reduce the production of NOx by a method wherein hot air is discharged from a hot air duct provided on a full primary air combustion type radiation burner extending downwardly into a room and the primary air is supplied to the burner with an excess air rate of one or more. CONSTITUTION:The full primary air combustion type radiation burner 2 and the hot air duct 3 connected thereto in air-tight and extending downwardly are accommodated in a room heater 1 and the hot air is discharged from an air discharging port 3a at the lower end of the duct 3 into the room through a discharging window 1a. Further, pressurized air from a supplying fan 6 is injected into a mixing tube 2b for the burner 2 from an air nozzle 8 concentric with the gas nozzle to join with natural feed air of the primary air induced through a damper 9 in accompanied with the injection of the gas from the nozzle 7 and thereby effecting forced air feeding by the pressurized air. According to this method, the contact of atmosphere to the atmosphere of the combustion may be prevented and the temperature of the combustion may be lowered by the excessive primary air.
Patent JP-H02253157-A (JP)
Title: Analysis of material having 1, 2-or 1, 3-glycol structure
Inventor: GAMO KEIJI
IPC: C07J75/00
Filed: 1989-03-27
Abstract: PURPOSE:To make detection with high sensitivity by treating a sample with ferrocene boric acid to convert the same to ferrocene borate and subjecting the sample to sepn. by high-performance liquid chromatography. CONSTITUTION:A sample injecting mechanism 2 on the inlet side of a column 1 for the high-performance liquid chromatography and an electrochemical detector 4 in the outlet side are disposed in a transfer route in which the moving phase prepd. by mixing acetonitrile and aq. sodium perchlorate soln. at 9:1 ratio is transferred by a pump 3'. The moving phase is allowed to flow down at 1.0ml/min by the pump 3' and 5mul sample is injected in the state of setting the detector at +0.5V set potential, + polarity, standard response and 4mV/nA scale. The sample is obtd. by dissolving a material to be analyzed of a 1, 2- or 1, 3-glycol structure into an org. solvent, such as, for example, acetonitrile or ethyl acetate, and charging the soln. into a ferrocene boric acid soln. in such a manner that the molar ratio to the ferrocene boric acid attains usually 1:2 to 1:5 to effect reaction. The detection with the high sensitivity is executed in this way.
Patent JP-H01247649-A (JP)
Title: Floor plate and floor body
Inventor: AIZAKI SEIGO
IPC: E04F15/00
Filed: 1988-03-28
Abstract: PURPOSE:To secure such a floor body that is simple in structure, excellent in strength and rigidity and speedy in dewatering by laying down a carpeting plate with water permeability, on a substrate formed with a recess groove and a projection strip repeatedly, and forming a floor plate there. CONSTITUTION:A carpeting plate 3 consisting of a material with rigidity and water permeability is laid down on a substrate 2 made up of forming a recess groove 21 and a projection strip 22 repeatedly. In addition, a connecting groove 4 is formed in a side end on one side of the substrate 2, and a connecting projection strip 5 being fitted in this connecting groove 4 is formed in a side end on the other and thereby a floor plate 1 is constituted. Plural pieces of the floor plate 1 are adjacently laid down, and the connecting projection strip 5 of the floor plate 1 on one side is fitted in the connecting groove 4 of the floor plate 1 on the other and both are connected together whereby a floor body is constituted.
Patent JP-H04287337-A (JP)
Title: Manufacture of film carrier
Inventor: FURUKAWA HIDENORI
IPC: B32B15/08
Filed: 1991-03-15
Abstract: PURPOSE:To ensure superior connection at the time of semiconductor element mounting, by erasing cutter marks (note: uneven flaws caused by working) formed on the surface of a metal conductor layer of an aperture part formed on a two-layered structure film carrier by cutting and eliminating an organic insulating film left in recessed parts on a bonded surface of the metal conductor layer and the organic insulating layer. CONSTITUTION:The manufacturing method of a film carrier wherein an aperture part 3 such as a lead hole and a positioning hole formed, by cutting on a two- layered structure film carrier composed of a metal conductor layer 1 and an organic insulating layer 2 is subjected to chemical polishing.
Patent JP-S62232274-A (JP)
Title: Radiograph reading method
Inventor: TSUCHINO HISANORI
IPC: H04N1/40
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a radiograph of good quality by correcting a picture signal strength from the start of reading of radiograph information to the completion thereof by the attenuation curve of the picture signal strength obtained from the same radiograph information recording medium which evenly radiates the radiation including no picture information previously. CONSTITUTION:The attenuation curve detected by an attenuation quantity detection means 24 is tabulated, stored in a storage device or other storage device provided in an attenuation correction control circuit 23. If the position of tl on a horizontal axis in an arithmetic part is detected, the attenuation in the quantity of accelerated light emission after the start time tl of reading can be estimated. When an attenuation correction signal is outputted to the required block of a reading system from the attenuation correction control circuit 23, a reading result can be corrected by controlling the reading gain or correcting data stored once in a reading memory. Accordingly. Even when the attenuation curve of the picture signal strength is not collected to one every radiograph information recording medium 11, the shading based on the deterioration in the picture signal strength can be corrected. Thereby, the radiograph of good quality can be obtained.
Patent JP-S63242460-A (JP)
Title: Production of radiator
Inventor: HORINOUCHI TSUTOMU
IPC: H01L23/36
Filed: 1987-03-31
Abstract: PURPOSE:To easily produce a radiator having special shape by inserting plural pieces of fins having the prescribed shape into sand mold so that the upper parts thereof are exposed, supporting, pouring molten base material into the exposed part and cooling to solidify the molten base material. CONSTITUTION:The sand is filled while remaining a space 12 having the prescribed depth in a vessel-like casting box 10 at the upper part thereof, to constitute the sand mold 11, and plural pieces of fins 2 formed to the prescribed shape are buried into the sand mold 11 under almost vertical direction and fixed. Then, the upper ends of fins 2 are made so as to expose at about 10-15 mm from the sand mold 11. Next, the upper part of the casting box 10 is sealed by a cover 13 arranging a sprue 14 and the molten metal 3 heated at a little higher than the melting point of the fin material, is flowed in the space 12 from the sprue 14. Then, the exposed parts of the fins 2 are melted by heat of the molten metal 3, and by solidifying the molten metal 3, the base 4 having the same shape as the space 12 integrated with the fins 2 is formed. By this method, the radiator 1 having the fins 2 with the optional shape and size can be easily produced.
Patent JP-S60219644-A (JP)
Title: Measuring device of center deflection of optical disc
Inventor: GOTOU YOSHIKAZU
IPC: G11B33/10
Filed: 1984-04-16
Abstract: PURPOSE:To measure the amount of deflection of the center simply and accurately by irradiating laser light on a boundary between an information track and a flat part without any groove so that the center of the laser light is placed on the bundary and providing a photodetector detecting the transmission light of the laser light, or reflected light of primary diffracted light. CONSTITUTION:The optical disc center deflection amount measuring device is provided to the boundary between an information track 14b having a groove formed to an optical disc 14 and a plane part 14a without any groove so that the center of coherent optical beam is irradiated and photodetectors 18, 19 detecting the transmitted light, or reflected light 22 or a primary diffracted light 21 of the optical beam are provided. If deflection exists in the optical disc 14, the rate of the incidence of the laser light 20 on the plane part 14a and the information track 14b having grooves is made different. Thus, the amount of deflection of the center of the optical disc 14 is measured by measuring the output of the photodetector 18 detecting the reflected light 22 at the plane part 14a or the output of the photodetector 19 detecting the primary diffracted light 21 at the information track 14b having grooves.
Patent JP-S56280-A (JP)
Title: Corrosion prevention of aluminum product assembled by vacuum brazing
Inventor: IWAI ICHIROU
IPC: C23C22/68
Filed: 1979-06-15
Abstract: PURPOSE:To sufficiently prevent corrosion of Al products assembled by use of vacuum brazing by a method wherein an Al alloy brazing material contg. specific amount of Si, Mg, In, etc. is used for vacuum brazing, then boehmite treatment is performed. CONSTITUTION:In order to prevent corrosion of Al products assembled by vacuum brazing, an Al alloy brazing material consisting of Si: 7-10wt%, Mg: 0.5- 1.5wt%, In: 0.05-0.2wt%, and the remaining Al is used for the vacuum brazing, then boehmite treatment is applied. The above brazing alloy has good fluidity and excellent brazing property, and undergoes sacrificial corrosion to protect the base material for a long period of time after brazing. The boehmite-reaction forms an oxide layer on the base material, and the synergistic effect of these sufficiently prevents the products from corrosion.
Patent JP-S572865-A (JP)
Title: P-containing corrosion resistant steel with high weldability
Inventor: SATOU MAKOTO
IPC: C22C38/06
Filed: 1980-06-06
Abstract: PURPOSE: To obtain a low alloy steel with high weldability and superior corrosion resistance by preparing a steel contg. a specified percentage of C, Si, Mn, P, S, Al and N.  
     CONSTITUTION: A low alloy steel is prepared consisting of ≤0.07% C, ≤1.0% Si, ≤2.5% Mn, 0.03W0.20% P, ≤0.005% S, 0.003W0.2% Al, ≤0.004% N and the balance essentially Fe. To the alloy may be added ≤4% in total of one or more among Mo, Cu, Ni, Co, Cr and W and/or ≤0.2% in total of one or more among Nb, V, Ti, Zr, Ta, B, a rare earth element, Ca, Mg, Te and Se. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58192508-A (JP)
Inventor: NAKANO OKIHIKO
IPC: A47B81/00
Filed: 1982-05-06
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-S60219544-A (JP)
Title: Thermal air flow quantity measuring apparatus
Inventor: ABE TOMOAKI
IPC: G01F1/68
Filed: 1984-04-16
Abstract: PURPOSE:To simplify a wiring circuit by performing the electronic control of an internal combustion engine on the basis of a measured air quantity, by providing a thermal air flow quantity measuring apparatus in an air sucking pipe and intermittently controlling a heating current to a temp.-sensitive element by the synchronous signal of the rotation of an engine. CONSTITUTION:Air is sucked from an air filter 12 and the flow quantity thereof is measured by the air flow quantity measuring apparatus 17 provided in an air sucking pipe 13 while the measured value is inputted to an engine control unit 18. This air flow quantity measuring apparatus 17 is constituted by winding a temp.-sensitive element 172 having a temp. characteristic around a ceramic bobbin 171 and a resistance value is measured by flowing a heating current to said element 172. The control unit 18 issues a control signal to the rotary speed detection system 19 and the fuel system 23 of an engine 1 and the synchronous signal of the engine rotation is inputted to the circuit of the temp.-sensitive element 172 from the control unit 18 to intermittently apply the heating current in a pulsating state. Then, the signal of the measured air quantity is sent to the control unit 18 and an air/fuel ratio is operated to properly perform electronic control. Therefore, because the synchronous signal is applied from the outside, the wiring circuit for the synchronous signal is simplified.
Patent JP-H01251198-A (JP)
Title: Storage-type fire alarm device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/00
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a false report and to improve the reliability of a device by deciding a fire when an abnormality state over a prescribed level elapses a prescribed storage time (slant detection) when a fire is monitored. CONSTITUTION:When a level outputted by a sensor is decided to be over a reference level A by comparing the level outputted by the fumes detection part FS and the reference level A, the value of a storage timer T stored in a memory area RAM 2 for time counter is increased one and the sensor output level SLV is stored in a RAM 1 for calculating the level slant. This operation is successively executed every fixed time, the oldest sensor output level is discarded when the sampling of N times is executed and newest data is stored. The slant SN of the stored data is calculated by using a least square method or an average vector method. The slant SN is compared with a reference slant K and the fire is decided when the SN is over the K. Then, a fire alarm TRX is outputted.
Patent JP-2000269168-A (JP)
Title: Tape releasing method
Inventor: INOUE MASAHIKO
IPC: B65H41/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To reuse a frame by releasing a tape so that adhesives are not left behind in the frame. SOLUTION: A fastening processing, a gripping processing, and a separating processing are sequentially effected. In the fastening processing, upper and lower faces of a frame 2 are interposed by a frame fixing tool 1, and are held at a fixed position, and in the gripping processing, the upper and lower faces of a tape 4 ranging between parts 2a and 2b confronting each other in the frame 2 are interposed by a tape fixing metal fitting 6. In the separating processing, the tape fixing tool 6 for fixing the tape 4 is forcible relatively moved to a side in which the tape 4 is adhered to the frame 2, and the tape 2 after a semiconductor device is cut is forcibly released from the frame 2, including an adhesives coated face.
Patent JP-H06290045-A (JP)
Title: Arithmetic error detecting system for parallel-arithmetic operating processor
Inventor: TAKEUCHI YOICHIRO
IPC: G06F9/46
Filed: 1993-04-02
Abstract: PURPOSE:To improve performance by making it possible to execute the rearrangement, preceding processing and parallel-arithmetic operating processing of instructions even in the case of arithmetic processing having possibility of generating arithmetic errors and to increase the opportunities of parallel processing and shorten processing time. CONSTITUTION:This parallel-arithmetic operating processor for executing the rearrangement and parallel-arithmetic of instructions in accordance with execution priority is provided with an arithmetic error flag 2 for correspodningly storing error information in a data register 1 storing arithmetic result data at the time of generating an arithmetic error, an OR circuit 3 extracting the error information stored in the error flag 2 correspondingly to the data register 1 to be operated at the time of arithmetic operation execution, finding out OR between the extracted contents and error information generated as a new arithmetic result and restoring the OR result and selecting/ judging mechanisms 5 to 7 for extracting the error information from the error flag 2 correspondingly to the extraction of the arithmetic result from the register 1, judging the existence of an arithmetic error based upon the error information, and when an error exists, generating an arithmetic error interruption signal 8.
Patent JP-S5412990-A (JP)
Title: Method of carrying article into box-like vessel
Inventor: OKADAYA YUKIMASA
IPC: B65B5/00
Filed: 1977-06-29
Abstract: PURPOSE: To save labor, by mechanically carrying articles, such as, a bottom plate, etc. into a container. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01249164-A (JP)
Title: Liquid coater for inside surface of hollow parts
Inventor: NOZAKI YUKIO
IPC: B05C11/02
Filed: 1988-03-31
Abstract: PURPOSE:To execute the automatic execution of operations for uniformly coating a liquid at a required thickness on the side surface of hollow parts by flushing the liquid into the hollow parts while horizontally holding the hollow parts under rotation to stick the liquid to the inside surface of said parts and uniformly leveling off the liquid sticking thereto. CONSTITUTION:The hollow parts X are held horizontally by a supporting part 2 and a retaining pad 11 and the inside surface of the hollow parts is cleaned by a rotating brush 18 in a cleaning stage A. The hollow parts X are held horizontally while the parts are rotated by a supporting roller, 3 and a press roller 13 and the liquid is flushed into the hollow parts X from a liquid supply pipe 26 to stick the liquid to the inside surface of the hollow parts X in a liquid coating stage B. The hollow parts are held horizontally by the supporting part 2 and the retaining pad 11 and the rotating brush 18 is inserted into the hollow parts to automatically and uniformly remove the excess component of the liquid in the subsequent leveling off stage C. As a result, the operations for coating the liquid uniformly at the required thickness on the inside surface of the hollow parts is automatically executed.