baber/WOPTO huggingface dataset:
Patent JP-H10288500-A (JP)
Title: Multistage portfire
Inventor: IIBOSHI SHIGERU
IPC: F42D1/06
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To produce an allowable ground vibration by interposing an impact pressure releasing means between the inner wall of a plurality of initializing/detonator tubes and the detonator and on the preceding explosion side between the tubes and disposing a gas explosion pressure enclosing means on the following exploding side between the tubes thereby decreasing the maximum amplitude, speed and acceleration. SOLUTION: The multistage portfire 1 is loaded in series with a plurality of initializing/detonator tubes 10 from the bottom of holes 3 made in the ground 2 with a spacer 20 being inserted between respective initializing/detonator tubes 10. The initializing/detonator tube 10 is provided, between the inner wall of the tube and a detonator 14 to be loaded, with a gap as an impact relaxing means. The spacer 20 comprises a bored tubular body 23 provided, on the bottom thereof, with a lower cover 24 and, in the outer circumferential part thereof, with a plurality of side holes 25 and being filled, on the inside thereof, with a closing material 26 for a gas expansion pressure enclosing means, and a can body part 22 having an air gap 22a for the impact relaxing means disposed in the opening of the bored tubular body 23.  An allowable ground vibration can be ensured even it an impact pressure or a gas expansion pressure of various magnitude acts in various directions, by decreasing the maximum amplitude, speed and acceleration of ground vibration factors incident to blasting method.
Patent JP-S58214232-A (JP)
Inventor: DONARUDO UIRIAMU NIKORAI
IPC: H01H15/10
Filed: 1983-05-25
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-S62250330-A (JP)
Title: Thermal fatigue testing apparatus
Inventor: YAMAUCHI MASAFUMI
IPC: G01N3/32
Filed: 1986-04-23
Abstract: PURPOSE:To easily perform a heat fatigue test under such a condition that a temp. gradient is provided in a thickness direction, by heating and cooling the upper and lower surfaces as well as inner and outer surfaces of a body to be tested by the heating fluids of respectively separate systems to control the temps. of both surfaces. CONSTITUTION:The upper and lower surfaces of a rectangular planar body 1 to be tested are respectively covered with an upper surface flow passage forming plate 2 and a lower surface flow passage forming plate 3, and an upper surface flow passage 4 and a lower surface flow passage 5 are respectively formed between said upper and lower surfaces. In this apparatus, a fluid of temp. T1 and flow quantity Q1 is made flow through the flow passage 4 while a fluid of temp. T2 and flow quantity of Q2 is made to flow through the flow passage 5. Whereupon, the temps. of the upper and lower surfaces of the body 1 to be tested respectively come to T1', T2' and said temps. T1', T2' and the temp. difference thereof are measured by a temp. measuring device 6. The measuring results are fed back to fluid heating devices I, II and blowers I, II to respectively control the temps. T1', T2'. By this method, a heat fatigue test can be performed under a predetermined temp. difference and average temp. condition.
Patent JP-H1040842-A (JP)
Title: X-ray tube
Inventor: SCHARDT PETER DR
IPC: H01J35/14
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain stability for focusing in the high rotational frequency of a vacuum casing, by providing a means, to make an electron beam from a cathode collide at the focus in the fixed position on an anode, and focusing the electron beam, in the ratable vacuum casing of an X-ray tube. SOLUTION: The vacuum casing 26 of an X-ray tube is rotatably pivoted by a spindle 33 penetrating a vacuum casing 2 and extending, and the spindle 33 is pivoted by a protective casing 31, via ball bearings 10 and 11. When a vacuum casing 26 is rotated by the spindle 33 by using an electric motor to emit electrons from a heated cathode 2, the electron at first accelerate toward an anode 5 from the cathode 2 in a radial direction, based on an electrostatic field distribution. At that time, the stationary focus 18 is formed by deflecting the electron, so that the electron beam 19 can be made to collide with the upper part of the surface section (collision surface) 6 of the anode 5. This realizes the structure of the short vacuum casing 26 and rigid bearing support.
Patent JP-H05261243-A (JP)
Title: Exhaust gas treatment
IPC: B01D46/34
Filed: 1992-03-19
Abstract: PURPOSE:To effectively treat exhaust gas contg. a lot of dust without wasting an expensive carbon material by installing a layer of a dust collecting material on the exhaust inlet side of a reactor and next installing a layer of a carbon material for desulfurization and denitration. CONSTITUTION:A simple partition means 3 is installed inside a reactor 1 and the 1st and 2nd moving beds 4, 5 are formed in this order from the exhaust gas inlet side. A dust collecting material 6 is fed to the 1st layer 4 and a carbon material 7 is fed to the 2nd layer forming a main reaction layer to make them flow from above to under. The exhaust gas is passed through a louver structure 2 on the exhaust gas inlet side to feed it to the reactor 1. After the exhaust gas is first deprived of most of dust in the 1st layer 4, it enters the 2nd layer 5 where harmful materials such as sulfur oxide and nitrogen oxide are adsorbed, decomposed and removed. After that, the fallen dust collecting material 6 and carbon material 7 join with each other to be transferred to a separator 11 where collected dust and pulverized matter are separated and further the dust collecting material 6 and carbon material 7 are separated. And, the dust collecting material 6 is circulated and reused as it is and the carbon material 7 is circulated and reused after regeneration.
Patent JP-H05125038-A (JP)
Title: Phenoxyalkanoic acid derivative and its production
Inventor: IIJIMA IKUO
IPC: C07D333/18
Filed: 1992-02-27
Abstract: PURPOSE:To obtain the subject novel derivative having excellent antihyperlipemic activity, esp. powerful serum cholesterol-reducing activity, thus effectively usable for the therapy/prevention of hyperlipemic and arteriosclerosis, etc. CONSTITUTION:The objective compound of formula I (R<1> is substituted or non- substituted phenyl, naphthyl, sulfur-contg. or nitrogen-contg. 5 to 6-membered heteromonocyclic group or lower alkyl; R<2> is H or lower alkyl; R<3>-R<6> are such that one or two of them are lower alkyl, the others being H; R<7> and R<8> are each lower alkyl; Alk1 and Alk2 are each lone single bond or lower alkylene and pharmaceutically permissible amide or salt thereof, e.g. 2-[4-{2-(p- chlorobenzenesulfonylamino)-propyl}phenoxy]-2-methylpropionic acid, This compound is obtained by condensation between (A) a compound of formula II (R<21> is each group in R<2>; Y<1> is H or protecting group) or its salt and (B) a compound of formula III (X<1> is reactive residue or OH) or its salt followed by eliminating Y<1> in the case it is a protecting group.
Patent JP-H04323732-A (JP)
Title: Test system for peripheral device
Inventor: SHIMIZU HIDEKAZU
IPC: G06F9/46
Filed: 1991-04-24
Abstract: PURPOSE:To enhance efficiency of simultaneously operation for plural kinds of peripheral device. CONSTITUTION:A test program management means 14 which stores a test program name corresponding to each peripheral device identifier and the test time required for the test program per peripheral device and a test control means 11 are provided, and this means 11 obtains the number of devices as the test object of each test program by the system constitution and the test program management means 14 and calculates the time required for execution of individual test programs in the system in accordance with the number of devices as the test object and the test time required per peripheral device, which is obtained by the test program management means, and assigns higher priority levels of running to test programs having longer test times and simultaneously executes test programs corresponding to respective peripheral devices.
Patent JP-S60234843-A (JP)
Title: Method and apparatus for controlling speed of printing belt
Inventor: ISOWA HIDEKAZU
IPC: B41F33/14
Filed: 1984-05-08
Abstract: PURPOSE:To achieve good multi-color printing, by allowing the running speed of a printing belt to be always synchronous to the reference speed in the feed teeth of a sprocket. CONSTITUTION:When the running speed V3 of a pringing belt 18 is apt to become slower than the reference speed of feed teeth 38 at the point P being the central part in the thickness of a film (V3<V2), the rotary speed of an auxiliary motor 40 is controlled to impart positive driving to a tension roll 14 and, contrarily, when the running speed V3 of the printing belt 18 is apt to become faster than the reference speed V2 (V3>V2), the rotary speed of the auxiliary belt 18 is controlled to impart negative driving to the tension roll 14. Proper dirving synchronous to the reference speed V2 of the feed teeth 38 at the point P is imparted to the printing belt 18. Therefore, the possibility of color irregularity or printing shift is not generated in multi-color printing.
Patent JP-S5520348-A (JP)
Title: Defrosting controller
Inventor: YASUDA HIROSHI
IPC: F24F11/02
Filed: 1978-07-31
Abstract: PURPOSE: To conduct defrosting assuredly when it is needed based on inlet air temperature and the refrigerant temperature of an outdoor heat exchanger during heating and to prevent wasteful defrosting operation.  
     CONSTITUTION: There are provided a sensor 9 for sensing refrigerant temperature and a sensor 12 for sensing the inlet air temperature of a heat exchanger. A control circuit 13 detects the correlation values of the sensors 9 and 12, and judges whether a defrosting induction should be generated or not. A timer 14 starts operation based on the signal from the control circuit 13, and a relay 15 functions in response to the signal from the timer 14. By this arrangement, defrosting is carried out assuredly only when it is needed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59209619-A (JP)
Title: Treatment of floatation slime
Inventor: JIYON EFU RESURII
IPC: C12R1/00
Filed: 1984-05-09
Abstract: A process for the consolidation of mineral slimes resulting from the beneficiation of ores comprising the steps of mixing the slimes with a microorganism species or a mixture thereof or ruptured or dried cells thereof, or a fermentation beer on which the organism was grown wherein the organism is selected from the group of cyanobacteria and allowing the mixture to separate into a clear upper layer and a consolidated slimes lower layer.
Patent JP-H11270630-A (JP)
Title: Power transmitting belt
Inventor: KIDA HIROSHI
IPC: F16G1/28
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve the durability of belt while avoiding the generation of resonance phenomenon, and to lower the noise by forming the belt of the base material having uneven unit weight as a weight per unit length in the longitudinal direction along the longitudinal direction. SOLUTION: A power transmitting belt 20 is formed of a tooth surface part 23 having belt teeth 22 and a back surface part 26, and a core 24 formed of glass fiber or the like is embedded in the back surface part 26. The belt teeth 22 are respectively formed of a trapezoidal tooth, and a tooth cloth 28 is affixed to a surface of the belt teeth 22. In the base material forming the tooth surface part 23 and the back surface part 26, weight per unit length in the belt longitudinal direction, namely, unit weight thereof is uneven along the belt longitudinal direction. Namely, this base material has a first and a second belt parts A1, A2 having the unit weight different from each other.  Since the base material forming the back surface part 26 and the tooth surface part 23 has the uneven unit weight along the belt longitudinal direction, even in the case where the number of revolution of a driving pulley is lowered, generation of resonance phenomenon is prevented.
Patent JP-S59218316-A (JP)
Title: Valve lifting mechanism of internal-combustion engine
Inventor: HONDA SHIYOUICHI
IPC: F01L1/24
Filed: 1983-05-26
Abstract: PURPOSE:To decrease a range to be adjusted by a lash adjuster so as to form an engine in a small size, by supporting one end of a rocker arm to a hydraulic lash adjuster while providing an adjusting screw, adapted to the upper end of a valve stem, in the other end of the rocker arm. CONSTITUTION:One end of a rocker arm 10 is supported to a plunger 12 of a lash adjuster 11. While the other end of the rocker arm 10 provides an adjusting screw 10b which adjusts a protruding lift of an intake or exhaust valve 4 in its stem direction. The rocker arm 10, whose slipper part 10c is brought in slide contact with a cam 9, opens and closes the valve 4. The adjusting screw 10b, being able to adjust height of a valve seat, length of the valve and dimensional error in manufacture of each part in the other valve lifting system, can decrease an amount to be adjusted of the lash adjuster 11. Accordingly, an engine can be formed in a small size by decreasing the total length of the lash adjuster 11.
Patent JP-H09241540-A (JP)
Title: Antibacterial and antimildew coating material
Inventor: ASHIHARA WATARU
IPC: A01N59/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating film which is effective when formed on the surface of an article required to be antibacterial and antimildew and in which fine particles of an antibacterial and antimildew agent are sufficiently connected to each other or to the article to be coated and a part of the particles are exposed to the outside. SOLUTION: An antibacterial and antimildew coating material is provided which is a dispersion of a finely powdered inorg. antibacterial and antimildew agent in a dil. soln. of an intermediate resinous substance having inorg. groups affinitive for the agent and org. film-forming groups. A process for producing an antibacterial and antimildew coating material is provided wherein a finely powdered inorg. antibacterial and antimildew agent is dispersed in a dil. soln. of an intermediate resinous substance having inorg. groups affinitive for the agent and org. film-forming groups. A method is provided for applying an antibacterial and antimildew coating material produced by dispersing an inorg. finely powdered antibacterial and antimildew agent in a dil. soln. of an intermediate resinous substance having inorg. groups affinitive for the agent and org. film-forming groups.  Further a coating film is provided which is formed from an antibacterial and antimildew coating material produced by dispersing an inorg. finely powdered antibacterial and antimildew agent in a dil. soln. of an intermediate resinous substance having inorg. groups affinitive for the agent and org. film-forming groups.
Patent JP-H03291688-A (JP)
Title: Hang-down label and manufacture of hang-down label
Inventor: MASUDA MASATOSHI
IPC: G09F1/08
Filed: 1990-04-10
Abstract: PURPOSE:To satisfactorily display a printing part by constituting the hang-down label so that a hang-down part to be printed hangs down by its dead weight after the hang-down label constituted by forming integrally the hang-down part, a sticking part and a connecting part is stuck to an article. CONSTITUTION:A hang-down label 1 is constituted by forming integrally a hand-down part 1a which is printed and becomes a display part, a sticking part 1b, and a connecting part 1c for connecting the hang-down part 1a and the sticking part 1b, and stuck temporarily onto mold release paper 2 of a peel-off sheel in which a peel-off layer is formed on the surface and supplied. In such a state, when the hang-down label 1 is peeled off from the mold release paper 2, and the sticking part 1b is stuck onto an article, the dead weight of the hang-down part 1a overcomes flexibility of the connecting part 1c and hangs down. In such a way, the hang-down part 1a hangs down by the dead weight and a printing part is displayed satisfactorily.
Patent JP-S63262031-A (JP)
Inventor: HIDA MASAHIKO
IPC: H02J3/00
Filed: 1987-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08283516-A (JP)
Title: Thermoplastic fluororesin composition for calendering
Inventor: KAWASHIMA CHIKAFUMI
IPC: C08L51/00
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a thermoplastic fluororesin composition modified so as to be adaptable to calendering without detriment to the thermal fabricability, such as fusion and welding, inherent in thermoplastic fluororesin. CONSTITUTION: This composition comprises 100 pts.wt. composition comprising 10-90wt.% fluoroelastic polymer having a glass transition temperature equal to or lower than room temperature and 90-10wt.% crystalline fluororesin having a melting point of 300 deg.C or below and 0.05-2.0 pts.wt. mold release.
Patent JP-H01311475-A (JP)
Title: Recorder, reproducing device, and tape like recording medium for pcm data
Inventor: FUKUDA SHINICHI
IPC: G11B20/12
Filed: 1989-04-13
Abstract: PURPOSE:To prevent the deterioration of a signal from being prominent after correction by separating data to even-th data and odd-th data at every unit hour/minute of PCM data, and recording them at positions separated from each other in a direction of tape width. CONSTITUTION:Audio signals SL and SR on a left channel and a right channel are inputted from input terminals 21 and 22, and are converted to a PCM signal So by an A/D converter 21. The signal So is written on RAMs (31-33) sequentially via a switch 25. Next, the signal in the RAMs (31-33) is read out sequentially via a switch 29, and is recorded on tracks 4A and 4B by forming the tracks on a magnetic tape 2 alternately by rotary heads 1A and 1B. In other words, at the first halves of the tracks 4A and 4B, the even-th data 0E, 1E, 2E... are recorded, and at the latter halves, the odd-th data 1O, 2O, 3O... are recorded. In such a way, it is possible to obtain the data successively without missing the data when the data is recovered to the one of original time sequence at the time of reproduction even when the data of one track is missed at the time of reproduction.
Patent JP-H02273390-A (JP)
Title: Address selection system for internal memory of integrated circuit
Inventor: UTSUKI TSUTOMU
IPC: G11C8/00
Filed: 1989-04-12
Abstract: PURPOSE:To attain the integration of a high degree by selecting the addresses of a ROM and a RAM in addition to an address selection signal of an instruction with which a processor processes a partial signal showing an internal processing state. CONSTITUTION:A signal (output signal of a processing circuit 2) other than the output of an instruction register 1 is inputted to a RAM address decoder 6 or a ROM address decoder 8 together with the output signal of the register 1. Thus the information other than that on the register 1 can also be applied to selection of addresses. Then the addresses of a memory can be increased without increasing the number of bits, i.e., the ROM capacity of the register 1. Thus the high density is secured.
Patent JP-S62260036-A (JP)
Title: High-hardness diamond sintered compact and its production
Inventor: YOSHIMOTO TAKASHI
IPC: C22C26/00
Filed: 1986-04-24
Abstract: PURPOSE:To obtain a high-hardness diamond sintered compact excellent in thermal shock resistance and high-temp. characteristics, by composing it of diamond and a binding metal phase containing Mo or Ni and strengthened by the precipitation hardening of gamma' phase of Ni3Al or Ni3AlTi. CONSTITUTION:A diamond powder (50-95wt%) is mixed with a powder containing Mo powder or Ni powder and also containing 0.5-6wt% metal powder of 1 or >=2 elements among Ti, Zr, Ta, and Al. The resulting powder mixture is subjected, in the powder condition or after compacting, to heating up to a temp. as high as >=1,300 deg.C under a high pressure of >=50kb by the use of an extra-high-pressure and high-temp. equipment to undergo sintering.
Patent JP-S60237872-A (JP)
Title: Mode switching circuit
Inventor: NAKANO HIROMITSU
IPC: H02P7/288
Filed: 1984-05-10
Abstract: PURPOSE:To obtain a switching circuit which stably operates even with a dry battery by connecting the first and second transistors as prescribed, and compensating the temperature coefficient of a threshold voltage between the bases and the emitters of the transistors by providing a negative temperature coefficient in a constant power source. CONSTITUTION:The output voltage of a constant voltage source 16 is set to a value larger than one of the threshold voltage between the base and the emitter and smaller than two. When a signal of H level (a voltage larger than the threshold voltage between the base and the emitter) is applied to an input terminal 13, a transistor 22 is turned OFF and a transistor 26 is turned ON. When a signal of L level (a voltage larger than the difference between the output voltage of a constant power source 16 and the threshold voltages between the base and the emitter) is applied to the input terminal 13, the transistor 22 is turned ON, and the transistor 26 is turned OFF. When the input terminal 13 is in an open state, the transistors 22, 26 are turned OFF. Output signals for the input modes are produced from output terminals 14, 15.
Patent JP-H02270962-A (JP)
Title: Sputtering device
Inventor: NISHIKAWA YUKIO
IPC: C23C14/28
Filed: 1989-04-13
Abstract: PURPOSE:To form a thin film of a uniform thickness on a substrate by placing a target and the substrate parallel to each other in a vacuum vessel and irradiating the target with laser light through a vacuum-sealed window. CONSTITUTION:A target 2 and a substrate 3 are placed parallel to each other in a vacuum vessel 1 and the target 2 is irradiated with laser light 5 through a vacuum-sealed window 10. In order to irradiate the target 2, a laser oscillator 4, a beam shaping device composed of a concave collimating lens 6 and a convex collimating lens 7, a galvanomirror 8 as a scanning optical device and a condenser 9 as a condensing optical device are arranged and the action of the scanning optical device is allowed to synchronize with the movement of the beam shaping device or the condensing optical device in the direction of the optical axis. The amt. of vapor generated from the target and deposited on the substrate can be made uniform over a large area.
Patent JP-S58210733-A (JP)
Title: Data communication system
Inventor: TANIE KATSUNORI
IPC: H04L1/00
Filed: 1982-05-31
Abstract: PURPOSE:To detect easily an error of data, by adding a discrimination bit which discriminates whether significant address length is long or short to a data frame. CONSTITUTION:This communication system performs fixed-length data packet transmission and includes equipments with long effective address length and equipments with short length in a circuit. The 8-bit address information of a data frame is sent only once and the 4-bit address information of a data frame is sent twice repeatedly; and the discrimination bit for discrimination between the 8-bit address information and 4-bit address information is added respectively. When the 4-bit address information is received, starting 4 bits and following 4 bits are compared with the address of a receiving equipment and only when both are coincident, the data frame is signified to prevent malfunction due to a noise.