baber/WOPTO huggingface dataset:
Patent JP-H0251900-A (JP)
Title: Tandem accelerator
Inventor: IWAMOTO EIJI
IPC: H05H5/06
Filed: 1988-08-16
Abstract: PURPOSE:To make an accelerating tube free from damage caused by heat generated due to a collision of beam with a canal by installing an insulator at a connection duct between a charge conversion section and an accelerating tube at a low energy side. CONSTITUTION:An insulator 11 is installed at a connection duct 2 connecting a charge conversion section 9 and an accelerating tube 1 at a low energy side. The insulator 11 is made up by forming ceramics, etc., whose thermal conductivity, for instance, is small into a circular shape, and then, installed in the middle of the connection 2. When heat is generated due to a collision of an ion with a canal 5, a part of the heat tends to advance from the connection duct 2 to the accelerating tube 1, but the connection duct 2 increases thermal gradient due to the presence of the insulator 11, so that the thermal conductivity to the accelerating tube 1 is remarkably reduced. Thereby, damage to the accelerating tube 1 caused by heat can be reduced.
Patent JP-S5896612-A (JP)
Inventor: RORUFU FURANTSU FUOOSUTAA
IPC: C08F10/00
Filed: 1982-11-19
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-S6264482-A (JP)
Title: Tip dressing method for welding gun and its device
Inventor: KURIBAYASHI TAKESHI
IPC: B23K11/30
Filed: 1985-09-17
Abstract: PURPOSE:To maintain the dressing quantity constantly always by measuring by a timer at the time of starting the dressing work with the press-fitting of the air to turn the blade without turning the blade at the time of abutting the dresser blade to the tip by the movement of dresser. CONSTITUTION:The tip 6, 7 to be dressed is arranged at the designated position close to the dresser main body 1. The blade 8 of the dresser and tip 6 are abutted by moving the driving device 2 accompanying the dresser main body 1 toward the tip 6, then. The blade 8 of the dresser is then turned by actuating a switch 10 by the displacement of the position of the dresser main body 1 and driving device 2 with the movement of the driving device 2 only. The timer starts to measure by sensing the normal turn of the blade 8 by the air pressure at the inlet port of the air motor. The timer, then, stops the press feed of the air and stops the turn of the blade 8.
Patent JP-S6264177-A (JP)
Title: Optical controller
Inventor: MATSUMOTO HIROBUMI
IPC: H04N5/262
Filed: 1985-09-13
Abstract: PURPOSE:To make it possible to freely control the relation between the light and the shade by detecting the distance of an object from a camera for respective picture element of an video signal, and picture-processing the signal information of the said distance and a picture signal by an optical control signal setting means. CONSTITUTION:The picture processing part 5 reads a digitized video signal from a frame memory part 4, generates the data of the distance to respective picture element by using the said signal and a signal in a position memory part 2, and stores the result in another location of the position memory part 2. The processing part 5, in complete synchronization, reads video signal and the distance data respectively from the frame memory part 4 and the part 2. Thereafter, the part 5 executes the substitution of the video signal based on the video signal and the information from an optical control signal setting part 6. The content of the said processing is to process a picture in order to generate a new relation between the light and the shade from the present one. The thus substituted video signal is transmitted to an output part 6, where the signal from the part 5 is converted to an output signal to the external, and transmitted to an output terminal to the external 10.
Patent JP-S6263783-A (JP)
Inventor: TAKEO HITOSHI
IPC: E05G1/08
Filed: 1985-09-14
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-S6263140-A (JP)
Title: Exhaust heat recovery device for cupola
Inventor: ISAKA HIDEO
IPC: F02C3/22
Filed: 1985-09-13
Abstract: PURPOSE:To make exhaust heat recovery performable in a highly efficient manner, by raising the extent of pressure in cupola gas after removing dust and burning this gas, while feeding a gas turbine with the combustion gas, and constituting it so as to drive a generator. CONSTITUTION:The cupola gas A exhausted out of a furnace top part of a cupola 1, after rough dust is eliminated by a dust catcher 20a, is removed of its fine dust by a Venturi scrubber 20b. Cupola gas B after dust removal is compressed by a compressor 22 after being mixed with the combustion air C regulated in flow rate at a damper 23, and comes to an unburned air-fuel mixture D. This air-fuel mixture D is ignited and burned by a pilot burner 29a at a cyclone type burner chamber 29, coming to combustion gas E and swirling inside a recuperator 27, and fed to a gas turbine 26 from an outlet pipe in a state of holding the specified pressure by way of a gas passage 21. Then it rotates this gas turbine 26 and comes to drive a generator 35 in consequence.
Patent JP-H0369904-A (JP)
Title: Tapered semiconductor waveguide and method of etching the same
Inventor: TOOMASU ERU KOTSUHO
IPC: G02B6/122
Filed: 1990-08-02
Abstract: PURPOSE: To make it possible to attain a thermal insulation mode control and structure reproducibility of a high degree by repeating steps of bringing a first material selective chemical etching liquid into contact with the surface of a prescribed guide layer part, then bringing a second material selective chemical etching liquid into contact therewith. CONSTITUTION: The guide layers 11, 13,... 21 include InGaAsP and stop etch layers 12, 14,... 20 include InP. The first material selective chemical etching liquid contg. H2 SO4 :H2 O2 :H2 O and the second material selective chemical etching liquid contg. HC1 are used. The stop etch layers are alternately arranged with the guide layers. The first contact step and the second contact step are successively received in such a manner that the prescribed exposed layer parts during the prescribed repetition are longer than the prescribed exposed layer parts in the previous repetition and include at least these parts in order to form the contours of the stepwise tapered semiconductor waveguides. The stop etch layers have the speed higher than the speed of the material selective chemical etching liquid for removing the exposed parts of the guide layers.  As a result, the tapered waveguides having the stop etch layers capable of sufficiently reducing the thickness measured from the heterointerface to the heterointerface.
Patent JP-S6265775-A (JP)
Title: Method for coating synthetic resin powder to metallic member
Inventor: IWASE TAKAHIRO
IPC: B05D7/14
Filed: 1985-09-14
Abstract: PURPOSE:To permit formation of a resin layer having an always approximately specified thickness by preheating a metallic member at a predetermined temp. within a range lower than the m.p. of synthetic resin powder prior to a coating stage for welding the synthetic metallic powder to the metallic member. CONSTITUTION:The metallic member 10 is subjected to preliminary induction heating by an upper coil 28 to the predetermined temp. within the range higher than a room temp. and lower than the m.p. of the synthetic resin (e.g., copolymer of tetrafluoroethylene and ethylene) powder P. The preheated member 10 is submerged into the synthetic resin powder P and the member 10 is subjected to induction heating by a lower coil 34 for the predetermined time at the predetermined current so as to be heated up to the temp. above the m.p. of the synthetic resin powder so that the synthetic resin powder is welded to the surface of the metallic member. As a result, the resin layer having always approximately the specified thickness is formed on the surface of the metallic member.
Patent JP-H0755274-A (JP)
Title: Gas refining apparatus
Inventor: KIMURA MASAKI
IPC: F25B43/00
Filed: 1993-08-18
Abstract: PURPOSE:To maintain safety of refrigerating performance of a helium refrigerator, etc., by removing H2 gas contained in refrigerant He. CONSTITUTION:A cryogenic temperature refrigerator uses lubricant 8 in a movable section of a compressor using He as refrigerant, and comprises hydrogen occlusion alloy 14 arranged in a passage 13 in which the He flows. H2 gas contained in the He gas is adsorbed to the alloy 14 thereby to maintain purity of the He of a refrigerating cycle system at a high value.
Patent JP-2000021323-A (JP)
Title: Traveling-wave tube
Inventor: KITAGAWA KATSUSHI
IPC: H01J23/26
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent an output monitor circuit from becoming large in a microwave region of relatively low frequencies in an amplifier using a traveling-wave tube. SOLUTION: An electron gun 111 for generating an electron beam 118, a spiral high frequency circuit 112 for amplifying a microwave by the use of interaction between the electron beam 118 and the microwave traveling on a spiral 119, and a collector 113 for collecting the electron beam 118 are provided. Further between an output side of the spiral 119 of the spiral high frequency circuit 112 and the collector 113 located downstream the same along the electron beam 118, an additional spiral circuit having a short spiral 131 is provided, and a high frequency output drawing section 132 connected with the additional spiral, circuit is further provided.
Patent JP-H0850256-A (JP)
Title: Display device provided with line-of-sight detection system
Inventor: YAMAZAKI SHOICHI
IPC: G02B27/01
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a head mounted display type display device provided with a line-of-sight detection system where video information displayed on a display means is controlled based on information on the line of sight of an observer. CONSTITUTION:This device is provided with an observation system for observing the virtual image of the video information by guiding the video information in a visible area displayed on the display means 4 to the eyeball of an observer without forming an image halfway by the use of an optical system having a reflection surface; and a line-of-sight detection system for detecting the line of sight of the eyeball of the observer 101 by the use of a signal from an image pickup means by making non-visible light from a light source means 102 incident on the eyeball of the observer, allowing the reflected luminous flux from the eyeball to pass through a part of the optical system, and then guiding the light to the surface of the image pickup means by an image-formation optical system 8 provided independently of the optical system. Then, the video information displayed on the display means 4 is controlled by utilizing the video information from the line-of-sight detection system.
Patent JP-S58105476-A (JP)
Title: Controlling system of storage device
Inventor: TAKAMURA MORIYUKI
IPC: G11C17/00
Filed: 1981-12-17
Abstract: PURPOSE:To perform the rereading or rewiting in a short time for the data of a storage device which reads and writes the data serially, by producing repetitively the timing signals in order to select successively the bit positions of 2n bits within a data block on the basis of the supplied start signal. CONSTITUTION:The start signal ST and the address signal ADDRESS are supplied from an access device. Then a certain address is selected among data arrays 2-1-2-4 by (m) bits of the address signal, and furthermore the first bit position is designated among the data of 4 bits by the (n) bits (n=2) of the address signal. At the same time, the signals RAS and CAS are produced by the signal ST, and the data are read cyclically out of the designated bit position. If there is some error in the data that is read in the first cycle, an ECC (error detection/correction) mechanism works to correct the wrong data to put the corrected data on a data input line DATA IN as well as turn on the rewriting signal REWRITE. Therefore the signal WE is produced in the 2nd cycle, and the corrected data is written.
Patent JP-S5994565-A (JP)
Title: Production of cylinder block
Inventor: OKADA YUUJI
IPC: F16J10/00
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a cylinder block for an internal combustion engine which has excellent water tightness, generates less strain and maintains heat conductivity without deterioration by incorporating a cylinder liner which is made of the material different from the material of a block and has a specific shape into a casting mold and casting the block body. CONSTITUTION:A block body is made of, for example, FC25 and a cylinder liner of a material prepd. by adding 0.4% P and 0.35% Cr to FC25. A cylinder liner 1 is beforehand cast into the shape wherein projections 2 are formed at both ends in the axial direction. Such cylinder liner is held by a bored core and is incorporated into a casting mold for the block body, then the block body 3 is cast. The melt sticking of a molten metal on the liner 1 is easily accomplished by the projections 2, by which the liner and block body are thoroughly and tightly adhered and the high effect for preventing leakage of water from a jacket 4 is obtd.
Patent JP-H0253205-A (JP)
Title: Magnetic recording amplifier
Inventor: YAMASHITA HIROMITSU
IPC: G11B5/027
Filed: 1988-08-17
Abstract: PURPOSE:To eliminate the mutual interference between a sound signal and a video signal by providing a control means to change the gain of a gain variable amplifier according to the magnitude of a recording current monitored in a monitoring part and keep the recording current constant. CONSTITUTION:A monitoring part D monitors the recording current to be supplied from a gain variable amplifier 2a to a recording head part B. The control means keeps the recording current constant regardless of the change of the impedance of the recording head part B by changing the gain of the variable gain converter 2a according to the magnitude of the recording current monitored by the monitoring part D. Consequently, even when the impedance of the recording head part B changes, the recording current to be given to the recording head part B never changes. Thus, a frequency characteristic never changes, the sound signal and the video signal never mixedly exist in the high fidelity of a VHS, and the mutual interference between these signals are eliminated.
Patent JP-H0711921-A (JP)
Title: Variable lift mechanism of intake/exhaust valve of reciprocating internal cobustion engine
Inventor: SAKAMOTO NAONORI
IPC: F01L1/18
Filed: 1993-06-24
Abstract: PURPOSE:To realize horse power up smoothly by changing the lift of the intake/ exhaust valve of an internal combustion engine steplessly in response to a load during its running. CONSTITUTION:This mechanism is provided with a rocker arm 2 for pushing down an intake/exhaust valve 1 and a cam 3 for driving the rocker arm 2 its upper part and an arm 4 having the bearing of the cam 3 for moving a cam shaft 3 and a servomotor for operating the arm 4.
Patent JP-S6182176-A (JP)
Title: Screening method of resin molded semiconductor element
Inventor: KAWAI YOSHIAKI
IPC: G01R31/26
Filed: 1984-09-28
Abstract: PURPOSE:To separate and remove resin molded semiconductor devices which are defective in wire connection by heating said devices to a high temp., cooling quickly the metallic parts such as heat sink and leads exposed from an external resin material in a high temp. state and measuring the electrical characteristics thereof. CONSTITUTION:The resin molded semiconductor device 7 is heated to about 150 deg.C in a high-temp. chamber 9 and the moisture contained in the external resin material 5 is expelled from said material. The device 7 is quickly cooled by the cooling gas 12 ejected from below in a cooling position P2 right after the chamber 9. The cooling gas 12 is blown to the metallic parts exposed from the material 5, i.e., the heat sink 1 and leads 2. The device 7 is fed to a characteristic measuring position P3 right after quick cooling, where styli 13 are pressed to the leads 2 to measure the electrical characteristics. Noise is generated from the device having a defectively connected point in any of wires 4. The device having the defective connection is thus separated and removed.
Patent JP-S6448522-A (JP)
Title: All parallel a/d converter
Inventor: FUKUDA EISUKE
IPC: H03M1/36
Filed: 1987-08-18
Abstract: PURPOSE:To prevent generation of a coding mistake of an A/D converter due to external noise by providing a logic gate processing each output of plural comparators to the pre-stage of an encoder. CONSTITUTION:When two or more outputs of three consecutive comparators (N-1, N, N+1) of a comparator group 10 go to logic level '1', a logic gate group 20A outputs logic level '1'. The logic output of [2-3] sets of the logic gate group 20A and the output being the output (in total [2-1] set) of a first comparator 1 of the comparator 10 and a final comparator 2-1 are fed to a '001' conversion circuit 20B, and an encoder 20 is provided to code the result of the circuit 20B into n-bit digital signal with less code error. Thus, even when there is a difference from a delay time or noise in each comparator of the comparator group in parallel operation of 2-1 sets of comparators, the total parallel A/D converter with n-bit is realized, where the probability of production of coding mistake in the output is small.
Patent JP-H0955286-A (JP)
Title: Heater
Inventor: KIKUCHI TSUNEO
IPC: F25D21/08
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To facilitate defrosting heater assembly while realizing the terminal treatment of a heater wire on one end side of a tube body, by providing the structure wherein the heater wire is folded at an intermediate part to put out both the end parts from an opening part of an internally provided glass tube. SOLUTION: In a terminal cap 18, an insertion port 20 to which the opening part 11 of a glass pipe body 10 is to be inserted, and holes 19a and 19b communicated in a horizontal direction with the port 20 are formed on an end part. A lead wire 14 is inserted into the inside of the cap 18 from these holes 19a and 19b to connect a heater wire 12 and the lead wire 22 of the wire 14, via a connecting terminal 21, near by the part 11 of the body 10. In a condition, where thus the wire 12 and a lead wire body 22 are connected, to cover the connection part of the wire 12 and the body 22, and the part 11 of the body 10 having the wire 12 and a heater wire retaining body 16, the part 11 of the body 10 is inserted into the port 20 of the cap 18 to retain the wire 12 by the body 16.
Patent JP-H0955592-A (JP)
Title: Cable clamp structure
Inventor: AOYAMA MANABU
IPC: H05K7/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a clamp structure for the output cable from a DC power supply supplying DC power to a portable information processor through an AC adapter, especially a holding structure for the processor employing a two core flat wire, in which the allowance for the finished profile of cable is widened. SOLUTION: A high rigidity part 2 having increased thickness is provided at the upper curved part on the reverse U-shaped closed port side and a high resiliency part 3 having decreased thickness is provided at one side of linear part extending therefrom. A stripe protrusion 4 is disposed in the center on the inner side and resin molded integrally thus realizing a cable clamp structure where the allowance for the finish profile of cable is widened while preventing removal of cable.
Patent JP-H1047595-A (JP)
Title: Method and device for conveying liquefied gas from bulk lorry
Inventor: OBA AKIRA
IPC: F17C6/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To convey liquefied gas cooled without using a pump or the like from a bulk lorry tank main unit to a bulk vessel. SOLUTION: Liquefied gas liquid is conveyed from a bulk lorry tank main unit 1 to a carburetor 3, liquefied gas vaporized in the carburetor 3 is recirculated in the bulk lorry tank main unit 1, the inside thereof is pressurized, liquefied gas is drawn out to a bulk vessel. Liquefied gas charging the bulk vessel therewith and pressure reduced liquefied gas drawn out from the bulk lorry tank main unit 1 are heat exchanged in a cooler 7, to be cooled. The pressure reduced liquefied gas, vaporized in the cooler 7, can be used as fuel for an engine.
Patent JP-2000036069-A (JP)
Title: Automatic teller machine
Inventor: GAHAN IAN
IPC: G07F19/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To detect the existence of a facility to perform any illegal action inside an automatic teller machine(ATM) or mechanical revise for the worse in the other style by determining whether an acoustic signal is changed or not and detecting revising to the ATM. SOLUTION: A speaker 4 provided in an ATM 2 is electrified or excited from a signal generator 5. A microphone 7 receives a signal from the speaker 4 and extracts it with a signal detector 9. The signal generator 5 generates a white noise. When the state of not revising the ATM 2 for the worse is known, in order to detect the existence of a mechanism 13, the white noise generated by the speaker 4 is sampled and an initial signal is first detected and recorded. After every operation of the ATM 2, the signal generator 5 is electrified again and the detected signal is compared with a standard signal. When there is a remarkable difference between these two signals, it shows that the ATM 2 is revised for the worse, and an alarm signal is next generated.
Patent JP-H0932924-A (JP)
Title: Gasket
Inventor: IHARA MIKI
IPC: F16J15/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To improve the sealable status of a finger lock joint part and improve the sealing function of a jointed engine part requiring airtightness and liquid tightness by forming a recessed groove on the peripheral edge of a female element and a male element, and filling the groove with a liquid sealing agent. SOLUTION: A gasket body is divided into members 1a and 1b, and a female member 3 having circular recess is provided on the end of one divided member 1a. Furthermore, a finger lock joint 2 with a male element 4 formed thereon is provided on the end of the other member 1b. Then, a gap between the opposed faces of the finger lock joint 2 having the elements 3 and 4 coupled to each other is filled with an adhesive 7, thereby forming the prescribed form of gasket body. In this case, a recessed groove 5a is formed on the peripheral edge of the female element 3, and a recessed groove 5b on the peripheral edge the male element 4. In addition, the grooves 5a and 5b are filled with a liquid sealing agent 8.  One-component type having elasticity like rubber and self-setting quality at ordinary temperature, two-component type with a base and a curing agent mixed for use, or the like is used as the liquid sealing agent 8.
Patent JP-H0652389-A (JP)
Title: Note/coin accepting device
Inventor: YAMASHITA TOSHIAKI
IPC: G07D3/00
Filed: 1992-07-31
Abstract: PURPOSE:To surely separate a note from a coin and to receive a separated coin. CONSTITUTION:A note delivery part 49, a coin receiving path 44, and a coin return path 45 are disposed in the neighborhood of a rotor 40 provided with a note accepting port 51 and a coin ejection port 52 opened/closed by a shutter 50. The rotor 40 is turned as supplying vibration to the note 9 (coin 27) accepted in a note accepting part 53 by a vibration means 59, and after the note 9 is surely separated from the coin 27, the rotor 40 is rotated, and the shutter 50 is opened by positioning the note accepting port 51 at the note delivery part 49, and furthermore, the shutter 50 is opened by positioning the coin ejection port 52 at the coin receiving path 44 and the coin return path 45.