baber/WOPTO huggingface dataset:
Patent JP-H10231931-A (JP)
Title: Sealing method of container filled with gas inside
Inventor: TAKEYAMA TOMONORI
IPC: F17C13/06
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a certain and stable sealed state by creating a mechanical sealing mechanism working force in three directions balanced with each other between a tapered pin and a container gas enclosing hole along a margin on a tapered in head part end surface marginal part by driving the tapered pin different in material from a container into the container gas enclosing hole. SOLUTION: When driving of a pin 2 into a container gas enclosing hole 1' is speedily carried out, plastic deformation of the gas enclosing hole 1' through which the pin 2 passes is not sufficiently carried out, and a diameter of the gas enclosing hole 1' becomes smaller than an outside diameter of a head part which is the maximum diameter of the pin 2 after the pin 2 passes. Consequently, the head part of the pin 2 comes to be in a state where it bites into the gas enclosing hole 1' on an end surface margin.  A pin head part end surface marginal part comes to be in a state where force is balanced by force working on a pin outside diametrical surface from the container gas enclosing hole 1', force to push in the pin 2 working on the based part end surface marginal part and stress generated on the pin head part end surface marginal part, an extremely stable state is created, and a stable sealed structure is made.
Patent JP-S56134633-A (JP)
Title: Solenoid clutch
Inventor: TATSUMI SHIGEO
IPC: F16D27/112
Filed: 1980-03-24
Abstract: PURPOSE: To improve the buffer effect, by connecting a hub with an armature disc through slim flat springs, the external diameter of the former being smaller than that of the latter, and making a stoppr between a projection of the spring and the disc.  
     CONSTITUTION: A hub 80 has its boss 80A and flange 80B. The external diameter D 1  of the hub flange 80B is much smaller than that D 2  of an armature disc 54, both being connected with each other by three long, flat springs 82. Each spring 82 has an extension 82B projected outside the flange 80B from its fitting point 56, and a rubbery stopper 60 is attached to the extension 82B by means of a rivet 57. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09229160-A (JP)
Title: Lockup clutch of torque converter
Inventor: HATTORI NOBORU
IPC: F16H45/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To make the clutch clearance in a clutch nonfastening time zero, to improve the responsiveness, and to reduce a lockup fastening shock, by composing to energize a lockup piston by an elastic body, in the direction to combine an impeller blade and a turbin blade integrally by rotating. SOLUTION: The oil in a housing H rotates from an impeller blade 124 to a turbin blade 110, and its rotation is transmitted to the output shaft of a hub 111. A turbin shell 166 and a clutch disk hub 151 are fastened to the hub 111 by rivets 165, and at the inner circumference of the turbin shell 166, the inner race 121 of a one-way clutch mechanism 120 is fitted rotatable. And a spring 158 is provided to separate an inner cover 155 and a piston 159 in the axial direction each other. Consequently, the clutch clearance is made zero in the nonfastening condition of a clutch disk 154, and the response delay is improved and the lockup shock is reduced.
Patent JP-S55128588-A (JP)
Title: Electric corrosion-proof bond for metal buried underground
Inventor: KAWASHIMA TAKAO
IPC: C23F13/00
Filed: 1979-03-27
Abstract: PURPOSE: To prevent both metals from corrosion by setting up at our disposal the potential between the second metal and electrode in such a way as to flow current from the second metal buried underground to the first metal buried underground, connected with a conductive line, in electrically preventing metal buried underground, e.g., fluid transport steel pipe, from corrosion.  
     CONSTITUTION: The fluid transport steel pipes 2 and 3 are buried closely underground 1 and the electric railway rail 4 is laid near these steel pipes. The stray current coming into the steel pipe 2 is directed through the drainage diode 6 from the conductive line 5 toward the rail 4. A base metal of a greater ionization tendency, e.g., the Fe-made electrode 7, is buried in proximity to the steel pipe 3, by which the earth potential of the steel pipe 3 is detected. Since the steel pipe 2 is protected from corrosion by the diode 6, when the current from the steel pipe 2 is drained, as much as the potential E1 is kept smaller than that of the steel pipe 3. The potential of the electrode 7 is as high as the potential E2 above that of the steel pipe 3. When the potential E2 becomes smaller than the predetermined potential V s , the level discriminating circuit 13 electrifies the circuit 12 to allow current to flow from the steel pipe 3 toward the pipe 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61196647-A (JP)
Title: System for data communication procedure test
Inventor: OMORI IWAO
IPC: H04L69/40
Filed: 1985-02-27
Abstract: PURPOSE:To decide automatically the test by storing the information in the trace buffer and deciding the process realized by means of the pattern generating part by the diagnosing part, so that the processing and the coping executed for the communicating port and the request data from the communicating port can be investigated at the optional time. CONSTITUTION:A communicating system 10 communicates through communicating ports 80-1 and 80-2 and a communicating network 9 with a pattern generating part 30, and simultaneously, registers through the communicating port 80-1 the processed object, data, etc., through a trace buffer registering line to a trace buffer 20. A diagnosing part 50 is started by the request from a diagnosis synchronizing line 6-1, and refers to an action of the communicating system 10 for one transmitting pattern, the request, data, etc., from the communicating port through a trace buffer referring line 3. Further, the part refers to the expected result through an expected result referring line 4-1, compares with the contents of the trace buffer, judges whether or not the transmission is good, and outputs the result through an output line 5 by an output part 60.
Patent JP-S63205150-A (JP)
Inventor: HOSOKAWA TOSHIO
IPC: A22C7/00
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-S61196880-A (JP)
Title: Safety countermeasure carrier vehicle
Inventor: YAMANAKA AKIRA
IPC: B62D33/04
Filed: 1985-02-27
Abstract: PURPOSE:To prevent drop-down of cargoes during collision, by a method wherein a cargo box is formed on a load-carrying platform, a roll bar, formed in the same shape as that of an upper and lower division type front guard frame, is installed to a portion ranging from the middle of the cargo box to a rear end, and an upper flap and a side flap are mounted so that they can be locked. CONSTITUTION:A cargo box 1 is formed on a load-carrying platform, and one ore more roll bars 2 formed in the same shape as that of front guard frame 18 are located in a position ranging from the middle position of the cargo box 1 to a rear end. The front guard frame 18 and the roll bar 2 are dividable into an upper and a lower part, and an upper flap 3, forming the cover body of the cargo box 1, and side flaps 15, each located to the load-carrying platform by means of hinges 17, are located so that they can be locked and unlocked by a buckle 16. The upper flap 3 is mounted and removed by lifting it by means of a hook 4 with the aid of a crane. This constitution enables prevention of drop-down of cargoes during collision without impedance of loading and unloading of cargoes.
Patent JP-S58153992-A (JP)
Inventor: OKUNAKA JIYUNZOU
IPC: G09G1/00
Filed: 1982-03-10
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-H03239352-A (JP)
Title: Lead frame
Inventor: YAMAGUCHI SEIKI
IPC: H01L23/50
Filed: 1990-02-16
Abstract: PURPOSE:To reduce the size of a resin-sealed part at a package, to prevent the disconnection by a bonding defect and the defect caused when a wire comes into contact with other parts and to enhance reliability by a method wherein a lead frame in which a lead tip part comes into contact with one part on a circuit board or a semiconductor device is used. CONSTITUTION:Parts near leads of a mounting place 3 of a circuit board or a semiconductor device 2 are bent at two parts; the circuit board or the semiconductor device 2 is inserted between the mounting place and the leads 1a. At this time, tip parts of the leads 1a are overlapped with the circuit board or the semiconductor device 2. External connecting terminals are formed at parts where they are overlapped; they are fixed and bonded to the tip parts of the leads 1a; after that, a resin sealing operation is executed. Thereby, the leads 1a are overlapped with the circuit board or the semiconductor device 2; the size of a resin-sealed part at a package is reduced; it is possible to prevent the disconnection by a bonding defect and the defect caused when wires come into contact with other parts; reliability can be enhanced.
Patent JP-H03241282-A (JP)
Title: Shelf mechanism for refrigerator
Inventor: SASAKI MASATOSHI
IPC: F25D25/02
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the right or left side of a shelf from inclining, and to move the shelf with a small strength by forming a sliding slot, receiving a part of a slidable member, vertically in a rail and also forming a rack meshing with a flat gear on one side. CONSTITUTION:When a shelf 1 in a shelf mechanism is moved up or down, a dial 6a is turned, then a dial shaft 7 and a drive gear 8 are rotated, a rolling gear 9 which fits into the drive gear 8 is rotated, a gear shaft 4 and flat gears 5 on both sides are rotated, and the flat gear 5 is moved while meshing with a rack 14b on the front side of a slidable slot 14a. At this time, the flat gears 5 on the right and left are fixed to the gear shaft 4 and rotated together so that the right and left sides of a frame 2, i.e. the shelf 1, are moved up and down in a same way without causing difference of height between both sides. Thus, the shelf 1 and the frame 2 can be moved vertically while being kept level.
Patent JP-H05233053-A (JP)
Title: Multi-agent simulation system
Inventor: AKAHANI JIYUNICHI
IPC: G06F11/25
Filed: 1992-02-24
Abstract: PURPOSE:To provide the multi-agent simulation system which can easily detect a program generating a contradiction between operations when the operations of plural agents are contradicted each other. CONSTITUTION:Agents A1 and A2 are provided with internal state data bases 1, program data bases 2 and program analysis parts 3, and a simulator S is provided with an input buffer 4, operation definition database 5, operation decision part 6 and operation execution part 7. The operation data outputted from the agents A1 and A2 are written in the input buffer 4 by the program analysis parts 3. The operation decision part 6 extracts the operation data from the input buffer 4 and based on operation definition data stored in the operation definition database 5, the detection of the contradiction between the operation data and the detection of the operation data to be executed are executed.
Patent JP-S58153856-A (JP)
Inventor: SHIMIZU MASAO
IPC: F24J2/04
Filed: 1982-03-10
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-H11301030-A (JP)
Title: Dot recording method and apparatus, and recording medium therefor
Inventor: SUMIYA SHIGEAKI
IPC: B41J2/51
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a dot recording system having flexibility in a dot recording apparatus for recording dots on the surface of a recording medium by using a dot recording head. SOLUTION: A large number of nozzles to be used are classified into (M) sets (M; an integer of 2 or more) of nozzle groups each of which contains (Neff) (Neff; an integer of 2 or more) nozzles. Further, a large number of dots on respective rasters are also classified into (M) kinds of dot positions. (Neff) nozzles contained in the nozzle group of the same set record the same one kind of the dot positions and different sets of the nozzle groups record a mutually different kind of dot positions. As a nozzle classifying method, there are a method dividing nozzles into (M) sets of nozzle groups successively arranged along a sub-scanning direction, a method alotting nozzles to (M) sets of nozzle groups successively at every one nozzle along the sub-scanning direction or the like.
Patent JP-H07245317-A (JP)
Title: Heterojunction bipolar transistor and its manufacture
Inventor: KURIYAMA YASUHIKO
IPC: H01L29/73
Filed: 1994-03-08
Abstract: PURPOSE:To provide an HBT which operates at a high speed by reducing the capacitance between an external base and collector without relying upon the material nor requiring any complicated machining process. CONSTITUTION:An HBT is provided with an n-type InGaAs collector layer 13 formed on a semi-insulating InP substrate 11, p<+>-type InGaAs base layer 14 formed on the collector layer 13, n-type InA As emitter layer 15 formed in a projecting state on part of the base layer 14, base electrode 17 which is formed to surround the emitter layer 15, and polyimide resin layer 20 formed to cover the electrode 17. Therefore, the base layer 14 and collector layer 13 are etched off by using the polyimide resin layer 20 as a mask and, at the same time, the collector layer 13 is removed to the inside of the outer peripheral end of the electrode 17.
Patent JP-H08302582-A (JP)
Title: Shoe press roll for paper machine
Inventor: KURISUTEIAN SHIIRU
IPC: B30B3/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To simply and easily assemble the shoe press roll of a paper machine without using an additional press member by allowing a pressure chamber to communicate with the pressure chamber of a liquid pressure member for pressing a press shoe to the corresponding roll through a small diameter throttle opening or throttle point. SOLUTION: In this shoe press roll of a paper machine, a hydraulic type cylinder/ piston unit 25 for pressing the press shoe 16 of the shoe press roll 10 to the corresponding roll is formed between a stationary support member 24 and the press shoe 16, and a hydraulically bearing first pressure chamber 28 is connected to a second pressure chamber 30 brought into contact with the seal surface 36 through a penetrated passage comprising a small diameter throttle opening or throttle point 32.  When the press shoe 16 is brought into contact with the seal surface 36, the inner pressures of both the pressure chambers 28 and 30 are approximately equalized each other by setting the dimension of the small diameter throttle opening or throttle point 32, and when the press shoe 16 is tilted to the seal surface 36, the inner pressure of the pressure chamber 30 is reduced to return the press shoe 16 to the seal surface 36. Thus, the flow of a hydraulic medium between the seal surface 36 and the press shoe 16 is minimized.
Patent JP-S63206394-A (JP)
Title: Method for growing gaas single crystal
Inventor: TSUJI TSUTOMU
IPC: C30B11/06
Filed: 1987-02-19
Abstract: PURPOSE:To enable the growth of a high-purity GaAs single crystal free from contamination with Si from quartz, by pouring Ga into a quartz boat preheated at a specific temperature in the production of a GaAs single crystal and carrying out the formation of GaAs melt and the growth of crystal in the boat. CONSTITUTION:Growth of a GaAs single crystal is carried out by a process comprising (1) a step to pour Ga 1 from a refractory vessel 2 nonreactive with Ga (e.g. made of pyrolytic boron nitride) into a quartz boat 3 preheated (to a temperature distribution 11) at a temperature exceeding the temperature to equalize the free energy to form Ga2O3 to the free energy to form molten quartz (about 967-976 deg.C) and below the softening temperature of the quartz boat, (2) a step to dissolve As vapor (from As 5) into the Ga in the quartz boat 3 (by heating to attain the temperature distribution 13) and (3) a step to effect the growth of a single crystal by contacting a seed crystal 6 to the molten GaAs 7.
Patent JP-H02217692-A (JP)
Title: Steam trap of free float type
Inventor: KOIKE TADASHI
IPC: F16T1/22
Filed: 1989-02-15
Abstract: PURPOSE:To enlarge the degree of valve opening and increase the rate of exhaust flow by arranging a valve hole, which puts the valve chest in communication with the outlet, so as to open in the valve chest protrudingly, and allowing the inbound flow leading from the inlet to inside the valve chest to flow down onto the valve hole side surface from the axis of a float. CONSTITUTION:An inlet 6 and outlet 7 are formed in the upper part and lower part of the body 1 of a valve casing, respectively. A valve hole 10 puts valve chest 4 in communication with the outlet through a communication path 13 to lead the condensate in the chest 4 out to the outlet 7. The inbound flow leading from the inlet 6 to the valve chest 4 shall be so arranged as to flow in at a point nearer the valve hole 10 than the float 8 axis. The float 8 separates from a seat member 11 on the way of valve opening. The communication path 13 shall be in a shape with lesser pipeline resistance and be formed approx. coaxially with the outlet 7. Thus the degree of valve opening is enlarged and the rate of exhaust flow is increased.
Patent JP-S61195796-A (JP)
Title: Coated electrode
Inventor: NAKAJIMA KIYOSHI
IPC: B23K35/365
Filed: 1985-02-26
Abstract: PURPOSE:To maintain good welding workability without entailing arc breakage by specifying the content of total Mn oxide and content of MnO2 in calcined manganese and specifying the content of the calcined manganese in a coating material. CONSTITUTION:The coated electrode contains 55-70wt% Mn oxide in terms of Mn by 100pts.wt. flux raw material and is added particularly with 1-15pts. wt. calcined manganese contg. <=10wt% MnO2. The coating material formed by kneading these materials together with a binder is coated on the outside circumference of a core wire to form the coated electrode. The arc breakage is obviated even in the case of executing low current welding and the good welding workability is maintained.
Patent JP-S54128427-A (JP)
Title: Electrical contact point material
Inventor: SHINTA SANKICHI
IPC: C22C9/00
Filed: 1978-03-29
Abstract: PURPOSE: To provide good characteristics by adding a specific amt. of Bi, Sn, Ca or Ba, and the balance Ag to an Ag matrix to allow them to relatively act to fusion resistance, wear resistance, mechanical workability etc.  
     CONSTITUTION: The title material is an Ag-oxide composite material consisting of metal oxides dispersed in an Ag matrix in the following ratio: as metal Bi; 1.5W 6%, Sn; 0.5W6%, Ca or Ba; 0.1W1% and the balance Ag or Ni; 0.1W0.5% is  further added. In case part of the Sn in replaced with In and/or Zn, Sn; 0.5W4%  and In and/or Zn; 0.5W4% are contained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55131123-A (JP)
Title: Surface treating method of ferrite cast iron
Inventor: HIBINO YOSHIHIRO
IPC: C21D5/00
Filed: 1979-03-29
Abstract: PURPOSE:To harden the surface of the specific portions, increase hardness and improve abrasion resistance by heating the specific portions of ferrite-base cast iron surface having 30% or less pearlite surface area, then cooling by standing or air- blowing the same and further reheating and recooling the same. CONSTITUTION:In the machine parts produced by ferrite-base spheroidal graphitic cast iron and ferrite-base malleable cast iron of 30% or less in pearlite area in base matrix, the portions of high abrasion resistance, such as sliding surfaces, requiring high hardness are beforehand heated to 1,000-1,050 deg.C by high frequencies or flame. This heat treatment causes carbon to disperse rapidly in austenite. This is cooled in the atmosphere or by blowing air to change the matrix of the portions  desired to be hardened to generate pearlite, sorbite or troostite structure. Next, it is again heated to 850-900 deg.C by the similar method, after which it is hardened with water or oil to be increased of its hardness and improved of its abrasion resistance.
Patent JP-H06226285-A (JP)
Title: Treatment of foamed scum
Inventor: YOSHIDA TERUHISA
IPC: B01D19/04
Filed: 1993-02-02
Abstract: PURPOSE:To decompose and remove foamed scum by bringing the scum into contact with a pellet on which decomposing bacteria are immobilized at the inlet to a settling basin. CONSTITUTION:An activated-sludge aeration tank and a settling basin 1 are combined to biologically treat org. sewage. In this case, a netted basket 21 contg. a pellet on which foamed scum decomposing bacteria are immobilized is set at the inlet to the settling basin 1. The foamed scum in the sludge-mixed liq. flowing in from the aeration tank is brought into contact with the pellet, decomposed and removed.
Patent JP-S50131233-A (JP)
IPC: B60Q1/068
Filed: 1975-03-29
Abstract: The motor vehicle comprises a body, a pair of headlamps which are mounted on a common cross rod angularly movable relative to the body, and a headlamp tilting mechanism. The mechanism comprises a tensioned cable secured at one end to an axle housing of the motor vehicle and at its opposite end to a spring arm. An outer sleeve over the cable abuts against the underside of the body. The spring arm is clamped at one of its ends to the cross rod and a further spring arm is also clamped to the cross rod and has its free end urged into abutment with a stop fixed relative to the body. The cable is secured to the end of the spring arm which is remote from cross rod and the cable biases the further arm into engagement with the stop. The provision of the spring arms serves to reduce the amount of angular movement imparted to the cross rod by the cable when changes in the attitude of the vehicle body relative to the wheels occurs under changing conditions of load carried by the body.
Patent JP-S56135790-A (JP)
Title: Vertical sewage pump
Inventor: SAKAMOTO WAICHI
IPC: F04D13/00
Filed: 1980-03-26
Abstract: PURPOSE: To obtain excellent pump performance by providing a gap between impellers and a casing liner so that the width of the gap can be made sufficiently large in order to prevent the clogging due to foreign matters at the time of starting during the rest period and can be reduced during the operation.  
     CONSTITUTION: The width of the gap B between the impellers 1 and the casing liners 2 is enlarged only at starting, but is kept normal during the ordinary operation. For this purpose, are adjusted the strength of a spring 12 which vertically moves a bearing housing 5 provided at the top of a housing 4 and a movable distance A of the bearing housing 5. (That is a gap between the top of the housing 4 and the end surface of the opposing bearing housing 5.) Thus, the width of the gap B is sufficiently large to prevent the clogging of the foreign matters at starting during the rest period of the pump, and is automatically reduced to the size by which the excellent pump performance can be obtained during the operation. As a result the clogging of the foreign matters can be prevented. If the clogging occurs during the operation, the clogging can be removed by stopping and restarting the pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000235432-A (JP)
Title: Computer system and stand-by state switching method for computer
Inventor: KURODA YASUKO
IPC: G06F1/26
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To save power consumption by automatically returning a personal computer(PC) to a stand-by state after the end of an application for communication at the time of connecting a digital portable telephone through a PC card MODEM with the PC, and waking-up the PC in the stand-by state, and operating communication by the digital portable telephone. SOLUTION: When a PC1 is waken up according to incoming information from a digital portable telephone set 3, a wake-up start flag is set by a monitor application 7. The value of the wake-up start flag is confirmed after the end of communication by a communication application corresponding to the factor of the wake-up, and when the wake-up start flag is set, a request for the stand-by state of the PC1 is issued.