baber/WOPTO huggingface dataset:
Patent JP-H0354625-A (JP)
Title: Cluster type magnetic disk device
Inventor: KANEOKA NORIYUKI
IPC: G11B17/22
Filed: 1989-07-24
Abstract: PURPOSE:To input/output plural files successively by satisfying fast transfer speed by requested by host equipment, and comprising the device of the minimum number of magnetic disk devices corresponding to the capacity of a data base to store data. CONSTITUTION:The device is comprised of (n) data memory devices 15 having the magnetic disk device 1, an input/output buffer 3 with the capacity of one cylinder of the magnetic disk device 1 connected to each of the memory devices, respectively, and a multi-disk controller 4 which controls them. Assuming data transfer speed from the magnetic disk device to the input/output buffer as tByte/sec, and the rotating speed of the magnetic disk device as Rrps, the device is comprised of the minimum number of data memory devices which satisfies conditions I and II as equation II in the case of being less than equation I when the minimum seek time of the magnetic disk device exceeds a time M/ Tsec to transfer the data of MByte of one input/output buffer to the host equipment. In such a way, it is possible to input/output the plural files large in memory capacity successively and at high speed in spite of the size of the file.
Patent JP-H0473439-A (JP)
Title: Vibration energy absorbing device
Inventor: SUZUKI HIDEYO
IPC: B32B15/06
Filed: 1990-07-16
Abstract: PURPOSE:To provide the isolator function and permit the absorption of the vibration energy by installing a vibration energy absorbing body which is prepared by alternately laminating metal plates and the vibration energy absorbing members which are prepared by mixing ferrite powder bodies into rubber and vulcanization-molding the rubber into a plate form. CONSTITUTION:A vibration energy absorbing material 2 which constitutes a vibration energy absorbing device 14 is made of the rubber 7 which is mixedly kneaded with ferrite powders 6, and a vibration energy absorbing body 1 which is prepared by alternately laminating the vibration energy absorbing material 2 and a steel plate 3 possesses the proper equivalent spring constant and the high energy absorbing performance. Accordingly, the vibration energy absorbing body 1 can shield the vibration transmission by the elastic deformation due to the proper equivalent spring constant (k). Further, the vibration energy absorbing body 1 can absorb the vibration energy speedily by the high energy absorbing performance. Accordingly, the absorbing device 14 is equipped with the isolator function and the damper function.
Patent JP-S5977948-A (JP)
Title: Liquid pressure controlling valve gear for brake
Inventor: SAKATANI MICHIO
IPC: B60T8/26
Filed: 1982-10-26
Abstract: PURPOSE:To realize a two-system liquid pressure controlling function with a simple construction, by a method wherein a sleeve is provided with valve holes into which valve heads of plungers are engaged, and each of the holes is inputted with a liquid pressure at an outlet of the other system. CONSTITUTION:A sleeve 13 is provided with valve holes 21.22, into which the valve heads 25.26 of plungers 23.24 are engaged. The plungers 23.24 are moved to the outside against springs 47.48 by pressure in input chambers 7.8 to perform proportional pressure-reducing control on liquid pressures in output chambers 9.10. Each of the pressure in the output chambers 9.10 is transmitted to the valve hole 21.22 in the other system by communicating passages 55.56. When one of the systems is failed, no pressure is exerted on the valve head of the plunger in the other system, so that a plunger-pressing force is reduced, and the proportional control is stopped. Accordingly, the two-system liquid pressure controlling function can be realized with a simple construction.
Patent JP-H0237985-A (JP)
Title: Method and device for laser beam processing
Inventor: OGATA KOJIRO
IPC: B23K26/142
Filed: 1988-07-28
Abstract: PURPOSE:To execute microhole machining and laser beam processing of high quality such as processing of a high aspect ratio by processing a work by a laser while intermittently injecting water jets near the beam spot position of a laser beam. CONSTITUTION:The water jets from a water jet nozzle 23 are intermittently injected near the beam spot position of the laser beam 15 in the above-mentioned laser processing. Namely, a work 7 is melted by irradiation of the laser beam 15 when the water jets are not injected. Melts are blown off by the water jets when the water jets are injected. The resolidification of the melts is, therefore, prevented and the high-quality processing is executed; in addition, the microhole machining and the boring, cutting, slotting, etc., of the high aspect ration can be executed. Surface polishing after processing in addition to the removal of the melts are possible by incorporating fine cemented carbide particles into the injected water 27.
Patent JP-H1023712-A (JP)
Title: Totally sealed rotating machine
Inventor: KOBAYASHI MITSUO
IPC: F16C37/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a totally sealed rotating machine which does not give any adverse influence to the service life of a bearing by inserting a rotating body having blades attached to a shaft near the bearing and circulating the outside air to the inside of the bearing. SOLUTION: A plurality of grooves 11 is provided on the surface of a shaft and an outside air inlet port 8 and an exhaust hole 9 are formed through the exterior cover 2 of a bearing 20. In addition, outside air passages are formed in a bracket 3 and the interior cover 4 of the bearing 20 and blades 7 are attached to the coilar 5 of the bearing 20. Moreover, the outside air is forcibly circulated to the inside of the bearing 20. Consequently, the heat generated in the bearing 20 can be radiated to the outside and the temperature of the bearing 20 can be lowered as a whole. Therefore, the service life of the bearing 20 can be prolonged and such a totally sealed rotary machine that the exchanging period of the bearing 20 is prolonged can be obtained.
Patent JP-H0931447-A (JP)
Title: Grinding grain
Inventor: SUZUKI MASAHARU
IPC: C09K3/14
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a grinding grain composed of a grinding grain of boron nitride of multicrystal cubic having a specific aluminum content and a grinding grain of boron nitride of monocrystal cubic, having a stable and small grinding resistance, excellent in abrasion resistance and useful for a metal-bond grind stone, an electro plated grind stone, etc. SOLUTION: This grinding grain is composed of (A) a boron nitride grinding grain of multicrystal cubic whose aluminum content is <=10ppm and (B) a boron nitride grinding grain of monocrystal cubic. For instance, the component B is contained in an amount of 20-90wt.% based on the total of the grinding grains. The component A is obtained e.g. by treating a thermally decomposed boron nitride having a magnesium content of <=1ppm by using a unit made of a highly pure semiconductor grade carbon of >=99.9% combinedly used as a reaction section and a heater, etc., and wrapped with a tantalum foil at high temperature under high pressure in a stable region of the cubic boron nitride.
Patent JP-H0238086-A (JP)
Title: Test printing system in printer
Inventor: TARUSAWA KUNIAKI
IPC: B41J2/30
Filed: 1988-07-28
Abstract: PURPOSE:To facilitate matching a printing-starting position and verifying printing quality by a system wherein raw data outputted from an application using a preprinted paper or a small width printing paper is converted into test printing data, before being used. CONSTITUTION:A host 10 outputs raw printing data formed by an application. When printing data on arbitrary patterns to be printed on a predetermined preprinted paper or a printing paper having a predetermined width is inputted through an input means 12, a data converting means 13 converts the inputted printing data into test printing data while maintaining the arbitrary patterns, and a test data registering means 15 registers the test printing data. At the time of a printing test using the preprinted paper or the predetermined-width paper, the test printing data conforming to the paper to be used is read from the test data registering means 15, and test printing is conducted.
Patent JP-H0477101-A (JP)
Title: Converter for satellite broadcasting reception and its measuring device
Inventor: EKUMA SHUNJI
IPC: H01P1/00
Filed: 1990-07-17
Abstract: PURPOSE:To simplify construction and to accurately measure electrical characteristics by integrally forming the input waveguide part of a BS converter and a primary radiator in the main body of a chassis and forming the output end side of the waveguide for measurement to be closely fit in and adhered to the input end side of the primary radiator. CONSTITUTION:A circular input guidewave 2a' of the BS converter and a road- shaped waveguide-type primary radiator 2b' are integrally formed in construction in the main body of a chassis 2' mounting the circuit construction parts of the BS converter through circuit substrates 5 and 6, and an output end 10a side of a waveguide 10' for measurement of the measuring device used in the measurement of the electrical characteristics of the BS converter is fit in and adhered to the input end side of the funnel-shaped waveguide-type primary radiator part 2b' to turned to be a conical form like the integral circular waveguide of its input waveguide part 2a'. Further, a rib 13 for positioning is formed on the outer peripheral part of the primary radiator part 2b', and a groove 14 for positioning fit in the rib 13 on the conical-shaped output end 10a' of the waveguide 10' for measurement is formed.
Patent JP-H0944294-A (JP)
Title: Coordinate detector
Inventor: YANAGIUCHI AKIRA
IPC: G06F3/038
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To enable required coordinate display even at the time of reoperating a coordinate indicator by enabling all the operations only by using the fingers of one hand by measuring tap component data and changing an operating mode only when the tap component data are supplied on the prescribed conditions. SOLUTION: The connecting state of tap component data to be supplied to coordinate output equipment is measured by a measuring part 13 and when the continuing state of tap component data is short as a result of measurement, the coordinate output equipment is turned to the operation in the case of performing the simple ON/OFF operation of switch without applying any change from a mode change part 14 to the operating mode of coordinate output equipment. When the continuing state of tap component data is long, the mode change part 1 4 maintains the operating mode of coordinate output equipment in a drag mode operation. Therefore, the tap component data are measured by the measuring part 13 and only when the tap component are supplied on the prescribed conditions based on the result, the tap component mode is changed by the mode change part 14.
Patent JP-H0239669-A (JP)
Title: Fax transmission equipment for electronic blackboard
Inventor: KUROSAWA KAORU
IPC: B43L1/04
Filed: 1988-07-28
Abstract: PURPOSE:To rapidly FAX-transmit a character and a graphic written on an electronic blackboard to a remote opposite side without labor by combining a function held with a convention electronic blackboard and a function held with FAX equipment. CONSTITUTION:FAX equipment 112 is equipped with a dial control mechanism 113 to have the dial/FAX switching function of a telephone set in the same way as conventional one. When a hard copy is sent from an electronic blackboard 101, by a hook-up switch 104 to open a line extended to the electronic blackboard 101 side, the telephone line is opened, and it is made into a transmittable condition from a dial pulse generator 107 to a transmission dual pulse line. Next, after a line connection confirming lamp 110 on the electronic blackboard 101 is lit up from the built-in dual control mechanism 113 in the FAX equipment 112 as a feedback signal, by pushing a FAX sending switch 109 on the electronic blackboard 101, contents described on a paper can be transmitted to the opposite station. Thus, the labor is made unnecessary, and the rapid transmission is executed.
Patent JP-2000066651-A (JP)
Title: Device for controlling display of letter of video system
Inventor: TOURNIER CHRISTIAN
IPC: H04N5/445
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a memory structure of a on-screen display device capable of changing a display parameter for every line in one and the same screen page, and optimizing the memory space according to the application. SOLUTION: In the device to control the display of letters in a video system, a memory to store the information on the display of the letters is divided into two areas. The first area (Z1, Z1') is of fixed address, and stores the information and the data for the general control of the display. The second area can be divided into spaces (B1, B2, B3) of variable size, and each space stores the control parameters and the data related to the display of the lines of the letters. The spaces are connected to each other by the parameters stored in each to indicate the address of the next memory space. The memory structure can change the display parameters for every line in one and the same screen, and optimize the size of the memory to be used.
Patent JP-S6081287-A (JP)
Title: Manufacture of hydrocarbon
Inventor: TAKATSU KOUZOU
IPC: C01B39/02
Filed: 1983-10-11
Abstract: PURPOSE:To obtain olefin-rich hydrocarbons in high yield from oxygen-contg. compounds such as alcohols, by using, as catalyst, a crystalline silicate of specific composition representing specific X ray diffraction pattern after calcination. CONSTITUTION:Using as catalyst, a crystalline silicate of molar composition after calcination at 550 deg.C in air expressed by formula [M is H or alkali (alkaline earth) metal; n is valency of M; p and q are such values as to be expressed by 0.1<=p<=3 and q<=1, respectively], with its main X ray diffraction pattern being represented by the table, oxygen-contg. compounds such as methanol is subjected to reaction pref at 300-500 deg.C and a WHSV of 0.5-10hr<-1> to obtain the objective hydrocarbons. Said catalyst can be prepared by the reaction at 100-300 deg.C of an aqueous mixture comprising silica, alumina and alkali (alkaline earth) metal sources, tetralkylammonium salt and ethylene glycol.
Patent JP-H0853308-A (JP)
Title: Industrial sterilization
Inventor: SANO YOICHI
IPC: A01N33/20
Filed: 1994-08-11
Abstract: PURPOSE:To provide an industrial sterilizing method useful for sterilizing industrial products exhibiting neutrality to alkalinity. CONSTITUTION:This method is to simultaneously or separately add an industrial sterilizing agent containing 2,2-dibromo-2-nitroethanol (A) and 2-bromo-2- nitro-1,3-propanediol (B) as active ingredients and obtained by blending these components in a weight ratio of (95:5) to (25:75) so as to become 1-1000ppm as an active ingredient concentration to a system to be sterilized in a neutral to alkaline region, especially pH 7 to 9.5.
Patent JP-S5892400-A (JP)
Inventor: YAGI TOYOHIKO
IPC: D06F75/18
Filed: 1981-11-25
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-H0355165-A (JP)
Title: Wisker-covered diamond particle and its manufacture
Inventor: KANOKO TOMOHIRO
IPC: C30B29/62
Filed: 1989-07-21
Abstract: PURPOSE:To raise the grinding ratio and the durability by forming an intermediate layer of metal and/or alloy between a covering layer of wisker and diamond grains. CONSTITUTION:The surfaces of diamond grains are covered with intermediate layer of metal and/or alloy. Then a covering layer of wisker is formed over the surface of the intermediate layer, and desired diamond grains are obtained.
Patent JP-H0532966-A (JP)
Title: Organic electrolytically luminescent element
Inventor: HAMADA YUJI
IPC: H01L51/50
Filed: 1991-07-30
Abstract: PURPOSE:To obtain the title element excellent in the film formability for luminescent material, blue luminescent, and also adequate luminance and stability by using a specific compound for an organic luminescent layer between a hole injection electrode and electron injection electrode. CONSTITUTION:The objective element can be obtained by putting an organic luminescent layer 4 consisting of a compound having plural polycondensed aromatic rings between a hole injection electrode 2 and an electron injection electrode 6. The compound is pref. a compound with 2-5 benzene rings such as 1,3-bis(1-pyrenyl)propane of the formula.
Patent JP-H0240872-A (JP)
Title: Connector with locking mechanism
Inventor: GOTO MORITAKA
IPC: H01R13/639
Filed: 1988-07-29
Abstract: PURPOSE:To miniaturize an entire connector by providing such a constitution as engaging and locking the protrusion of a male terminal with a fixing port in the state in which a male housing is inserted into a female housing, and displacing a lock releasing piece toward a female terminal to push the protruded piece, thereby separating the protrusion from the fixing port of the male terminal to release the lock. CONSTITUTION:In the state in which a male housing 12 is inserted into a female housing 11, protrusions 14, 15 are engaged and locked with a fixing port 20 of a male terminal 17. Also, by displacing a lock releasing piece 27 toward a female terminal 28, the protruded pieces 14, 15 are pushed by the lock releasing piece 27 and the protrusions 14, 15 are separated from the fixing port 20 of the male terminal 27, whereby the lock can be released. Hence, as it is not required to provide a large space such that the lock releasing piece 27 can be displaced to the female terminal side 28 thereof, the entire connector can be miniaturized.
Patent JP-H0746698-A (JP)
Title: Sound field processor and sound field reproducer
Inventor: KASAI JOJI
IPC: H04S1/00
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a sound field processor and a sound field reproducer which is capable of creating extensive feeling or natural sound field according to sound sources. CONSTITUTION:The signal inputted in an input terminal L 12 is branched into the signal to be outputted to an output terminal LO 2 and the signal to be inputted in a transmission circuit T 1. As for the signal inputted in the transmission circuit T 1, only frequency components which are capable of recognizing the location of a sound source by phase difference or attaining time difference is taken out and phase delay corresponding to the phase delay to be generated when reproduced sound is heard by a human is performed. The signal after phase delay is performed is mixed with the signal inputted into an input terminal R 12 by an addition circuit AD 2 after the phase of the signal is inverted by a factor multiplier K1 and is outputted to an output terminal RO 2. The inputted signal is outputted to output terminal LO 2. The inputted signal is outputted to the output terminal LO 2 and the signal which is reverse in phase and is delayed is outputted to an output terminal RO 2. When the sound source is connected and reproduced, the delay of the phase can not be recognized, and when the sound source is located on the side which is recognized as outside of practical one, the delay is recognized.
Patent JP-H1050542-A (JP)
Title: Manufacture of insulation pulse transformer and manufacturing apparatus for it
Inventor: KAWA KAZUO
IPC: H01F19/04
Filed: 1996-06-30
Abstract: PROBLEM TO BE SOLVED: To enable mass-producing automatically a low-cost and very high- power insulation pulse transformer with high noise filter performance and the same impedance between the two electroconductive wires, by twining each other at a high speed, which automatically adjusting the tension of the two conductive wires equably to wind them onto the core of an insulation pulse transformer. SOLUTION: A swing member 26 is put loose in the rotate case 2 and a pair of guide pulleys 30, are attached to the swing member 26, and the insulation pulse transformer 8 is manufactured as the two conductive wires 5 and 6 are wound lightly on a pair of pulleys 30, and led to and wound of the core 9 of the insulation pulse transformer 8. The structure is to automatically adjust the tension working on the two wires 5 and 6 equally by hotching the swing member 26 according to the difference of the tension working on the two wires 5 and 6.
Patent JP-2001021007-A (JP)
Title: Belt for continuously variable transmission
Inventor: OSONO KOHEI
IPC: B21D28/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction in durability of a metallic ring assembly due to tilting of the metallic element without increasing the working cost of the metallic element. SOLUTION: Since a metallic element 32 falls down ahead in the direction of advance with respect to a metallic ring assembly 31 when a metallic belt is separated from a driven pulley, the rear end (a) of a saddle face 44 of a ring slot 35 in the direction of advance is allowed to strongly abut on the inner peripheral surface of the metal ring assembly 31 to generate concentrated stress σH, and thus to shorten the life of the metallic ring assembly 31. In order to prevent this, the radius(r) of curvature of the rear end (a) of the saddle face 44 in the direction of advance, is made greater than that of the front end (b) in the direction of advance to relax the concentrated stress σH.  When the metallic element 32 is formed by a fine blanking, the radius of curvature of the rear end (a) of the saddle face 44 in the direction of advance, automatically becomes larger by blanking-sags, and thus to eliminate the need for special machining.
Patent JP-H0356157-A (JP)
Title: Fluid oscillation element
Inventor: MIKURA TETSUYA
IPC: B05B1/06
Filed: 1989-07-21
Abstract: PURPOSE:To eliminate the deviation in the oscillation of injection by mounting an inflow passage, a main water channel and the jet orifice positioned at a confluent point. CONSTITUTION:The fluid introduced into an inflow passage 5 from a water supply pipe 4 flows in two main water channels 6. The fluid is ready to flow in either one of the main flow channels l6 by Coanda effect. When it is supposed that the fluid flows in the left-hand main flow channel 6, the fluid is deflected toward the right-hand wall of a jet orifice 8 to be injected as a jet stream 9. The left-hand main water channel 6 becomes a reduced pressure state by the injected fluid and the fluid is moved to the right-hand water channel 6 and deflected to the left-hand wall 11 of the jet orifice 8 to be injected from the jet orifice 8. By this method, a stable oscillation jet stream is obtained.
Patent JP-H0356187-A (JP)
Title: Water purifier
Inventor: KOSHIJIMA JIRO
IPC: C02F1/28
Filed: 1989-07-21
Abstract: PURPOSE:To sterilize activated carbon by ultraviolet rays and to eliminate the propagation of various bacteria in activated carbon by dividing a water passing route facing an ultraviolet sterilizing lamp into two upper and lower space parts by a filter and filling one space part with activated carbon by a volumetric amount smaller than the volume of said space. CONSTITUTION:The water flowing in a hollow cylindrical container 2 from an inflow port 7 passes through a filter 6 to enter the bed of activated carbon 5 and moves to a space part 10 through a filter 4 while the residual chlorine, trihalomethane and malodorus substance in said water are removed. At this time, activated carbon 5 is irradiated with ultraviolet rays by an ultraviolet sterilizing lamp 3 but, since activated carbon 5 is fluidized by the water stream flowing through the activated carbon 5, the greater part of the surface of activated carbon 5 is irradiated with ultraviolet rays to kill various bacteria adhered to activated carbon 5. Next, since the water moved to the space part 10 is also irradiated with ultraviolet rays, various bacteria in water are killed. The sterilized clean water flows out of an outflow port 8 to be used as drinking water.