baber/WOPTO huggingface dataset:
Patent JP-H01212222-A (JP)
Title: Oxide superconducting material
Inventor: INOUE OSAMU
IPC: C01G1/00
Filed: 1988-02-18
Abstract: PURPOSE:To increase the density of a sintered compact without deteriorating its superconductivity by substituting a part of the rare-earth element for Ga in a specified molar ratio in the oxide superconducting material based on a rare-earth element-Ba-Cu-O. CONSTITUTION:The oxide superconducting material has a composition expressed by the formula, where Ln is Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu and 0.02<=z<=0.2. Since a part of the Ln is substituted for Ga, the density of the sintered compact can be increased at the same sintering temp. without deteriorating the superconductivity, and the sintering temp. providing the same density of the sintered compact is decreased. Accordingly, an oxide superconducting material having high sintering density, excellent mechanical strength, and high superconductivity transition temp. can be easily produced.
Patent JP-H01250597-A (JP)
Title: Replacement of buried piping
Inventor: OTSUKA TADAO
IPC: F16L1/024
Filed: 1988-02-17
Abstract: PURPOSE:To make it possible to replace piping without excavating the surface soil of buried spots by providing a crushing head on the front end of a sheath- like pipe and inserting and laying out a new pipe while collecting an oil pipe cut off into the sheath-like pipe. CONSTITUTION:A sheath-like pipe 11 is loaded on the rear end of a crushing head 10 in one pit 15, and at the same time, a new pipe 4 is fitted in the sheath- like pipe 11 from outside. A percussion propelling means 9 is provided to the rear of the sheath-like pipe 11 through a pushing head 8, and the crushing head 10, sheath-like pipe 11 and new pipe 4 are advanced as a unit. The old pipe 3 is cut off with a cutter member 18 provided to the front end of the crushing head 10, and are collected in the sheath-like pipe 11. When all the old pipe 3 is collected in the sheath-like pipe 11 by advancement of the pushing head 8, the tip of the new pipe 4 reaches the other pit 12. After that, the sheath- like pipe 11 in the new pipe 4 is withdrawn from the pit 12 or the pit 15.
Patent JP-S60180521-A (JP)
Inventor: TANIGUCHI TOORU
IPC: A01G1/04
Filed: 1984-02-29
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-H08210726-A (JP)
Title: Engine-drive type heat pump air-conditioner
Inventor: SUZUKI HIROSHI
IPC: F25B27/02
Filed: 1995-02-02
Abstract: PURPOSE: To increase the heating capacity by utilizing the exhaust heat of an engine at the time of heating and to prevent the decrease of the efficiency of an air conditioner at the time of cooling. CONSTITUTION: A parallel circuit 23 is provided via a switching valve 24 in a refrigerant circuit 27 for connecting an outdoor heat exchanger 4 to a four- way valve 3, and a parallel circuit 20 is provided in a cooling water circuit 23 for introducing cooling water from an engine 1 to a radiator 12 via a switching valve 22. A water heat exchanger 21 for heat exchanging the refrigerant with the water is provided between the circuits 23 and 20.
Patent JP-H06249434-A (JP)
Title: Safety device of hot air type heater
Inventor: OKANO YUTAKA
IPC: F23N5/20
Filed: 1993-02-25
Abstract: PURPOSE:To make a person not feel cold air feeling when a machine body is cooled by a blower after stopping the driving. CONSTITUTION:The temperature of a heat exchanger 3 is quickly lowered by rotating a blower 4 at high speed early in cooling driving after the driving is stopped. After that, the revolutions of the blower 4 is gradually decreased so as not to generate uncomfortable cold air feeling.
Patent JP-S59162699-A (JP)
Title: Read-only memory
Inventor: OKUDA NORIYOSHI
IPC: G11C29/56
Filed: 1983-03-07
Abstract: PURPOSE:To obtain the accurate data of almost actual access time by scanning on a memory cell array by providing >=2 arrays of a memory column for inspection each in X and Y directions and scanning the simultaneously according with X address and Y address. CONSTITUTION:When an access time is checked by using memory rows 11a1 and 11a2 for inspection, a voltage higher than a TTL level is impressed to a terminal CE1 and a proper X address signal is inputted to drive either of word line drivers 6e1 and 6e2 for inspection; and an Y address signal Auj is varied to scan bit lines B1-Bm, and data are read out of the 11a1 and 11a2 to detect the access time. When the access time is checked by using memory columns 11b1 and 11b2 for inspection, a voltage higher than the TT1 level is impressed to a terminal CE2 and a proper Y address signal is inputted to open either of gate circuits 5e1 and 5e2; and a Y address signal Axi is varied to scan word lines W1-Wn and data are read out of the memory columns 11b1 and 11b2 to detect the access time.
Patent JP-2000193802-A (JP)
Title: Reflection preventing film
Inventor: HARADA TORU
IPC: G02B1/111
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a reflection preventing film having an appropriate color correcting function in addition to a reflection preventing function by containing a composite body of specific dyestuff. SOLUTION: A filter layer containing dyestuff and a polymer binder, a transparent carrier, and a low refractive index layer having a lower refractive index than the refractive index of the transparent carrier, are laminated in this order to form a reflection preventing film. In this case, the dyestuff contains a composite of dyestuff expressed by the formula I or II. In the formula I, Z1, Z2 are nonmetal atom group forming independently nitrogen containing heterocycle of five or six member, R1, R2 are independently alkyl group, alkenyl group, aralkyl group, or aryl group, L' is methine chain composed of odd number of methine group, and X is anion, respectively shown. Further a, b, c are respectively independently 0 or 1.  In the formula II, Y1, Y2 are nonmetal atom group forming respectively independently forming the aliphatic or heterocyclic, L2 is methine chain composed of odd number of methine, and X is hydrogen atom or cation, respectively shown.
Patent JP-2000235131-A (JP)
Title: Optical connector
Inventor: SHIMOJI NAOKO
IPC: G02B6/36
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector which has a simple shape and is attachable and detachable without using special jigs and tools. SOLUTION: This optical connector has a first housing 11 having at least one ferrule 21, a second housing 12 having a ferrule 22 connected to this ferrule 21 and a third housing 13 which houses the second housing 12 advanceably and retreatably between a first position where the second housing does not engage the first housing 11 and the position where the second housing engages the first housing 11. The second housing 12 is provided with turnable latch pawls 15a and 15b engaging the first housing 11 when the second housing 12 moves to the second position.
Patent JP-S62193816-A (JP)
Title: Injection molder
Inventor: SATO SHOZO
IPC: B29C45/50
Filed: 1986-02-20
Abstract: PURPOSE:To intend wear-reduction of a screw blade and relaxation in cutting resin-reinforced glass by heating granular resin with a heating gas of plasma heat source and the like while the resin passes through the feeding zone of the screw. CONSTITUTION:A plasma heating unit set up in a heating gas circulating duct 6 generates high-temp. arc at an electrode 7 part by the application of plasma gas supply source 9, so that the circulating gas is heated at high temp. and the gas heated at higher than the resin melt-temp. is sent through a porous screen 12 from the downstream side of the resin stream directly-coupled to the compression part C at an edge of the gas heating part H. The heated gas is passed through the granular resin in H part and recovered into the heated gas circulating duct 6 at the other edge. While the granular resin supplied from the entrance part 4 is passed through the heating zone H, the surface of the resin is made half-melted and the inside is softened. Next, the resin becomes melted at the compression zone C, so that the wear of the blade face of the screw can be reduced. The problem that a reinforced glass fiber is cut into short pieces is relaxed as well.
Patent JP-H0611447-A (JP)
Title: Improved oxidizing coupling dye for spectrophotometric determination analysis for material to be analyzed
Inventor: YUNGU ESU YUU
IPC: C12Q1/28
Filed: 1993-02-02
Abstract: PURPOSE: To measure glucose or the like accurately by using a dye pair containing 3-methyl-2 benzotiazolinon hydrozone(MBTH) and 8-anilino-1- naphthalene sulphonate(ANS) as the indicator. CONSTITUTION: As the indicator in a stage reaction for forming strong oxidizing agent, a dye pair containing MBTH and ANS is used. The strong oxidizing agent reacts with the dye pair and forms the blue dye. MBTH and ANS are soluble into aqueous solution but become insoluble when oxidizing coupling is performed. The MBTH-ANS dye pair indicates the intense and flat spectrum absorption in the region of about 600-650nm. In this region, there is no interference of blood color. Thus, other analysis material, which reacts with glucose and oxidase and forms the strong oxidizing agent, can be accurately measured by using a LED optical element. For example, a hole 16 is provided in the region having a reagent pad 10 of a plastic holder 12, and the reagent is applied on one side of the pad through the hole 16.  The light is directed on the pad 10 from a light source 18, and the reflected light is measured by a detector 20.
Patent JP-H07221879-A (JP)
Title: Installation of alarm device for disconnection of telephone line device
Inventor: FUJII KAZUO
IPC: H04M11/04
Filed: 1994-01-27
Abstract: PURPOSE:To inform a telephone line user and a guard company of a disconnection of the telephone line through sound, voice, light or radio waves by connecting a broken line alarm device to the telephone line and using the device. CONSTITUTION:A disconnection alarm device for a telephone line incorporating a battery and operated even on the occurrence of service interruption is connected to the telephone line and at the time of disconnection, it is reported to the user of the telephone line and a guard company by using sound, voice, light or radio waves. For example, the disconnection alarm device is installed in the inside of a building of a finance agency. When a burglar cuts off the telephone line, the disconnection alarm device raises an alarm in persons resident in the inside of the building and informs the intrusion automatically to a guard company by using a radio wave or optical communication. Furthermore, the disconnection alarm device is integrated in the inside of a cash dispenser to which the telephone line is connected. When the burglar cuts off the telephone line, the disconnection alarm device in the cash dispenser is operated and the disconnection alarm device uses radio waves or optical communication to report it to a guard company.
Patent JP-S53120627-A (JP)
Title: Alloy for electrode plate grid of lead storage battery
Inventor: FUKUDA SADAO
IPC: C22C11/00
Filed: 1977-03-30
Abstract: PURPOSE: To provide an alloy for the electrode plate grid of a lead storage battery which is obtd. by adding one of Al, Zn and Co to a Pb-Sn-Cd alloy contg. a specified amt. of Sn and Cd, and has the improved cycle life of over discharge with minimized self-discharge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01211172-A (JP)
Title: Automatic teller machine
Inventor: SATOMOTO KATSUHIRO
IPC: G06Q20/18
Filed: 1988-02-19
Abstract: PURPOSE:To attain a paying transaction after the completion of an on-line transaction time by providing an area to store information which identifies a customer during a message from a central system. CONSTITUTION:A one-way transmission message 20 outputted from a central system is set through a communication control mechanism 31 to an exchanging buffer 41. The message 20 set at the buffer 41 is gated by an AND circuit 61, and held at a message storage register 43. Thereafter, when the customer inputs a magnetic card in order to start the transaction, it is set at the buffer 41, and simultaneously, an account number to identify each customer is extracted by an account number extracting circuit 45. Further, the account number is compared with the account number in the message held at the register 43 by a code number comparing circuit 46, and when the both account numbers correspond, the off-line paying transaction is executed even after the completion of the on-line transaction time.
Patent JP-S52119516-A (JP)
Title: Drain pipe
Inventor: ONOZAWA TSUTOMU
IPC: F16L11/12
Filed: 1976-03-31
Abstract: PURPOSE: A drain pipe capable of discharging smoothly a little quantity of a liquid through a boundary wall which has a temp. difference or on which a non-stationary wind pressure is exerted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57152430-A (JP)
Title: Cooling method for obtaining steel plate of reduced hardness irregularity in thickness direction
Inventor: NAKASHIMA HIROE
IPC: C21D9/52
Filed: 1981-03-16
Abstract: PURPOSE:To make the hardness in the central part of a steel plate almost the same as the hardness of the surface by dividing the temp. region from the end  temp. of the rolling and finishing up to ordinary temp. to two stages, and cooling the steel plate weakly in the fore stage and strongly in the post stage. CONSTITUTION:After a steel plate is cooled to Ac3-1,250 deg.C, it is completed of rolling at >=Ar3, Next, this rolled steel plate is cooled at the density of the water flow at which the desired hardness of the steel plate surface is obtained, for example, at about 0.3-0.7m<3>/min.m<2> density of the water flow. When the temp. of the steel plate surface attains the temp. to determine the final hardness of the steel plate surface, the steel plate is cooled at the density of the water flow higher than the above-described density of the water flow, for example, at >=1m<3>/min.m<2> density of the water flow.
Patent JP-H01212399-A (JP)
Title: Continuous melting device of spent nuclear fuel
Inventor: KOJIMA HISAO
IPC: G21C19/46
Filed: 1988-02-19
Abstract: PURPOSE:To transfer cut pieces of spent nuclear fuel in melting liquid and continuously melt them by immersing two troughs in which a truck for transferring cut pieces of spent nuclear fuel is formed in multistaged form in a melting vessel and transferring them along the truck alternately. CONSTITUTION:A melting vessel 1 is divided by a longitudinal partition 3, a liquid supply opening 12 of melting liquid is formed on a lower part to one partition 3 while a liquid exhaust port 13 on the other upper part of the other. An outside trough 4 and an inside trough 5 which form a pair have a single shell plate on which a slit is formed at the position corresponding to the partition 3, a vertical flat plate 8 is provided on an side edge of the slit, an end thereof is connected to the flat plate 8 to make a blocking part 7b, the other end thereof provides a truck 7 in multistage form made as a free end 7a. A charging opening 9 of a frame form is provided so that pieces of spent nuclear fuel treated on the upper surface of the trough 4 are mounted on the truck. A transfer course is bent at the open end 7a and insoluble coating materials and the like can be exhausted into an exhaust widow 10. The troughs 4,5 are equipped with a vibrator and the movement of the fuel is performed in the melting vessel 1.
Patent JP-S60180688-A (JP)
Title: Method of joining and fixing of cylinder and bearing of compressor
Inventor: IRINO YASUMI
IPC: B23K26/21
Filed: 1984-02-28
Abstract: PURPOSE:To increase joining strength and reduce deformation of a bearing by welding specified width in circumferential direction and radial direction of joint of a cylinder and a bearing by discontinuous or continuous light energy. CONSTITUTION:A shaft 6 connected to a rotor of a motor is in a body with an eccentric shaft of a compressor and rotates being supported by upper and lower bearings 8, 9. Joint 20 of both end faces in axial direction of a cylinder 7 and peripheral part of the bearings 8, 9 is welded by scanning of light energy L such as laser light etc. By this welding, the joint 20 is fixed at specified width in radial direction by the first and second scanning lines 21, 22 not only in circumferential direction. Deformation of the bearings 8, 9 due to internal pressure of the cylinder 7 becomes small because of shrinking of shield radius R. Accordingly, joining strength of the cylinder 7 and bearings 8, 9 is increased, and at the same time, amount of deformation of bearings 8, 9 is reduced.
Patent JP-S61197736-A (JP)
Title: Bypass air amount control device for internal-combustion engine
Inventor: OKUMURA ATSUO
IPC: F02D41/12
Filed: 1985-02-26
Abstract: PURPOSE:To prevent the occurrence of undershoot of the number of revolutions and stole and to improve motion properties and response, by a method wherein a bypass air amount is controlled to an optimum value depending upon the degree of a decrease in the number of revolutions of an internal-combustion engine. CONSTITUTION:During a period in which a crank angle sensor 48, detecting a decrease in the number of revolutions of an engine, detects a decrease in the number of revolutions which exceeds a given value, a bypass suction air amount of an internal-combustion engine is increased through opening of a switching valve 16 which opens and closes a detouring circuit 14 which detours a throttle valve 8. Further, a microcomputer clock is provided for continuing an increase in a bypass suction air amount during a time responding to the length of a period also after elapse of the time in which a decrease in the number of revolutions is completed. The sensor 48, the switch valve 16, and the microcomputer are connected to an electronic circuit 44 to control a bypass air amount to an optimum value.
Patent JP-S55128718-A (JP)
Title: Combustion furnace for heating
Inventor: FUJIWARA TERUIE
IPC: F23G5/16
Filed: 1979-03-28
Abstract: PURPOSE:To prevent a discharge of hazardas constituent by a method wherein a combustible gas formed by smoldering of the burned material is combustioned by a heating plate and the secondary air and then the raising gas is completely burned by a recombustion net and the third air. CONSTITUTION:Cover plate 13 is opened in a direction indicated by a slant line 13', the burned materials 33 such as used tyres are stored on a grid plate 5 in the smoldering chamber 1, ignited with some waste cloth etc., then the cover plate 13 is closed, an adjustment door 11 is opened to feed the primary air in the smoldering chamber 1, combustioned under the bloating to generate a combustioned gas. Then, the ignition heater 16 is excited to ignite the smoldered gas and the heating plate 17 is heated to show a flame combustion with the air flowed from the secondary air feeding pipe 20. The combustion flame is lifted up in the metered combustion cylinder 14, increased in its speed, injected into the combustion gas passage 27 of the upper combustion cylinder 25 from the gas outlet 28, then passed through the recombustion set 29 along with air flowed from the third air inlet port 26 to cause a complete combustion to be performed.
Patent JP-H01212436-A (JP)
Title: Projection aligner
Inventor: TANIMOTO SHOICHI
IPC: H01L21/30
Filed: 1988-02-19
Abstract: PURPOSE:To prevent any errors in alignment from occurring by a method wherein reference pattern of dimension and position is provided on the position equivalent to the projected image of the first objective produced on the second objective side to measure the reactive position with the standard pattern of the first objective. CONSTITUTION:A reference part RP is provided between a projection lens PL and a wafer W (the second objective) or at the lowermost part etc., of the projective lens PL while the wafer side surface of the reference part RP is made partially reflective. Then, a reference pattern RF is provided near a focus position (a position commonly used by reticle) wherein a standard pattern RM on a reticle R is forcussed by the projection lens PL to produce a reflected image by the partially reflective surface and then the relative positions of the reference pattern RF and the standard pattern RM are measured through the intermediary of the projection lens PL to be reflected in the alignment actions. Through these procedures, the changes in the focussing characteristics of the projection optical system and the relative position slip etc. between the first objective and the projection optical system can be detected making no errors at all to prevent various errors in alignment proper to the device from occurring.
Patent JP-S62234284-A (JP)
Inventor: FAIR KENNETH E
IPC: G11B23/037
Filed: 1987-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59162689-A (JP)
Title: Word line discharge circuit of semiconductor memory
Inventor: YAMAMOTO YASUSUKE
IPC: G11C11/34
Filed: 1983-03-07
Abstract: PURPOSE:To realize an RAM of low power consumption at high speed by detecting delay of fall of potential to decoder output waveform by a circuit regarding a word line discharge circuit of a bipolar static memory of semiconductor emitter coupled type and enabling to let flow discharge current in a self matching state to shorten the delay. CONSTITUTION:When a fall signal (a) from a decoder enters an input terminal 7, a signal (b) lower in voltage by 2XVBE is outputted from the output terminal 8 of a level shift circuit 1, and this is inputted to the base of a PNP transistor (TR) 2. When a word plus line rises up after a decoder signal, the larger the width of delay, the stronger the forward bias between the base and emitter of the PNP TR2. Vd shows over biased state between the base and emitter of the PNP TR2. Consequently, the larger the width of delay of the word line, the larger the collector current of the PNP TR2, and parasitic capacity CS of the word plus line is charged and discharged at high speed. Thus, the word plus line 4 can fall at high speed.
Patent JP-2000234977-A (JP)
Title: Capacitance-type semiconductor pressure sensor and its test method
Inventor: NAKAO SATORU
IPC: G01L9/12
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance-type semiconductor pressure sensor in which the damage or the like of a diaphragm can be detected optically and easily. SOLUTION: A pressure sensor body 1 is provided with a diaphragm 12 in which a first shallow recessed part is formed on one main face of a silicon wafer 10 by an etching and working operation and in which a second deep recessed part 14 is formed on the other main face by an etching and working operation. In addition, the pressure sensor body is provided with a frame body 11 which is continued to the diaphragm. The pressure sensor body 1 is bonded to a glass substrate 20 while the side of the recessed part 13 is faced downward. A transparent electrode 21 as an electrode facing the diaphragm 12 is formed on the glass substrate 20. The damage or the like of the diaphragm 12 after a pressure test is detected while it is observed under a microscope through the transparent electrode 21 from the rear of the glass substrate 20.