baber/WOPTO huggingface dataset:
Patent JP-H09100533-A (JP)
Title: Equipment for preventing jetting of solidifying material when installing earth anchor
Inventor: HASEGAWA IZUMI
IPC: E02D5/80
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the jetting of solidifying materials and prevent breakage during pull-out of casing pipes by arranging a plurality of elastic ring-shaped water cutoff bodies in an axial direction of pipe body and coupling them to grouting equipment for solidifying materials arranged at the tail end portion of the pipe body. SOLUTION: Jetting preventing equipment 100 is attached to the tail end portion of a copper line b, the copper line by is inserted into a casing pipe d drilled, and a solidifying material filling hose 300 is coupled to a coupling pipe 131 at the tail end of the equipment 100. In this case, the pipe d is pulled out from an excavation machine or the like, at the same time, a solidifying material f such as cement milk is filled from the pipe d to the hole under pressure. Next, the solidifying material f is sent from the coupling pipe 131 to cap 130 and filled to the bore hole from an opening portion of the tip to a pipe body 110 through the pipe body 110. Next, the pipe is pulled out until the coupling portion e of the pipes d1 and d2 reaches the tail end portion of the jetting preventing equipment 100, and the pipe d1 is taken out from the coupling portion e.  In the same manner, the pipe d is sequentially pulled out and removed up to the tip of the pipes d3 and d4.
Patent JP-H03146354-A (JP)
Title: Ink jet recording device
Inventor: FUKUI HIROSHI
IPC: B41J2/05
Filed: 1989-11-02
Abstract: PURPOSE:To make it possible to achieve a prescribed density even for an OHP paper, etc., which has a low ink absorptive capacity, and for which a prescribed density can not be obtained by one time of discharge of a recording liquid drop by a method wherein a discharge frequency for a recording liquid drop is set depending on a recording medium, and by discharge for this set frequency, picture elements are formed to perform recording. CONSTITUTION:For example, using a DIP switch 33, setting of (n) time striking for each color is conducted. A CPU 21 detects this set information through an input port 34, and sets it on an (n) time striking counter for each color, which is provided on a data memory 23. For example, when recording is performed in the order of Bk, C, M, Y, colors other than Bk, by which a first recording is performed, i.e., C, M and Y colors are masked, and an (n) time striking recording for the Bk color is performed. Then, whether all the recordings of Bk, C, M and Y have been completed or not is discriminated by whether all the (n) striking counters for respective colors have become zero (0) or not. If not, masking process is performed for colors other than the next recording color C to the Bk color, i.e., Bk, M and Y, and the same motions are repeated.
Patent JP-H09123651-A (JP)
Title: Noncontact ic card
Inventor: TAKIGUCHI YOSHIHIRO
IPC: B42D15/10
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent impairment of an IC module on the occasion when an external force is applied to a noncontact IC card, by holding the IC module and a coil for reception and transmission in holding recessions of a card base and also by covering the holding recessions with a cover material, in the noncontact IC card wherein the coil for reception and transmission is incorporated. SOLUTION: A noncontact IC card 10 has an IC module 20 and a coil 30 for reception and transmission incorporated, and for the purpose of incorporating them, a holding recession 41a holding the IC module 20 and a holding recession 41b holding the coil 30 for reception and transmission are formed in a card base 40. After the IC module 20 and the coil 30 for reception and transmission are held in the holding recessions 41a and 41b respectively, a cover material 60 is fixed to the card base 40 so that it covers the holding recessions 41a and 41b. While ABS resin can be used for this cover material 60, the noncontact IC card 10 is reinforced and can be prevented from being bent by an external force, by using a metal plate of stainless steel, copper or the like for the cover material.
Patent JP-H02164223-A (JP)
Title: Ground protector for inverter
Inventor: FUJII MASAAKI
IPC: H02M7/48
Filed: 1988-11-11
Abstract: PURPOSE:To detect ground fault condition variable with time instantaneously and reliably by detecting and storing the ground voltage of an inverter bus. CONSTITUTION:A voltage detector comprising a differential amplifier 12 and a full-wave rectifier 13 detects the ground voltage of a negative pole side input bus for an inverter 3. A voltage comparator comprising a voltage comparator CP and an FF circuit compares the absolute value of positive or negative pole output voltage from the detector with an overvoltage set value, then the comparison result is stored. A relay circuit 15 is driven by the output from the comparator and output signals from the voltage comparison circuit and the relay circuit 15 are employed respectively as operation stopping signal or alarm signal Sf, Sa for the inverter 3.
Patent JP-H04159888-A (JP)
Title: Vertical filter circuit
Inventor: ONODERA JUNICHI
IPC: H04N7/015
Filed: 1990-10-23
Abstract: PURPOSE:To display a high definition picture on a screen for reproducing NTSC signals at the same aspect ratio by fully utilizing the lateral dimension of the screen by converting high definition MUSE signals into signals for NTSC interlace by compressing the scanning lines for the MUSE signals to 1.5/4 and the horizontal time base to 3/4. CONSTITUTION:Of the 1,125 scanning lines in one frame of high definition MUSE signals, the 516 luminance signal scanning lines in one field of 6OHz/sec are converted into 387 lines by converting each 4 lines of the 516 scanning lines into 3 lines. Then signals for NTSC interlace of 60 fields/sec are obtained by further converting the 387 scanning lines into 193.5 lines by converting each 2 lines of the 387 lines into 1 line. The number of effective scanning lines in one field of the signals for NTSC interlace is 241.5 and the difference between the 193.5 lines and 241.5 lines becomes a blank section where no video signal exists, but the time base compression is made in the horizontal direction at a compression rate of 3/4. Therefore, a high definition picture can be displayed on a screen for reproducing NTSC signals at the same aspect ratio of 9:16 by fully utilizing the lateral dimension of the screen.
Patent JP-H07139620-A (JP)
Title: Drag preventing mechanism of automatic transmission
Inventor: SHIMA HIDEAKI
IPC: F16H61/02
Filed: 1993-11-15
Abstract: PURPOSE:To prevent the drag of an automatic transmission in the neutral position at a low temperature. CONSTITUTION:An idler shaft 42 is fixed to a clutch housing 45. A drum part 46 is integrated with the clutch housing 45. A wet type multi plate disk clutch 47 is provided between a third idler gear 44 and the drum part 46. An oil temperature sensor 7 is mounted on the inner wall surface of a transmission case 13. A controller is mounted on a vehicle body of a fork lift. A shift lever switch, the oil temperature sensor 59, and a solenoid valve for braking are connected to the controller. The solenoid valve for braking is connected to a hydraulic passage 53 of the clutch housing 45.
Patent JP-S62145778-A (JP)
Title: Field effect transistor
Inventor: ARAI KUNIHIRO
IPC: H01L29/812
Filed: 1985-12-20
Abstract: PURPOSE:To manufacture a field effect transistor in which a threshold value VTH depends only upon the material and the composition ratio of a semiconductor for forming a semiconductor layer to be always stable without using a high manufacturing technique by composing a laminate only of the semiconductor layer to which an impurity is not added. CONSTITUTION:It is advantageous to select a large composition (x) of InxGa1-xAs of a first semiconductor layer 101 so as to improve the characteristics of a field effect transistor. That is, when manufacturing a field effect transistor of a certain threshold value VTH, it is advantageous to select a composition corresponding to the point of a portion of x>z of a curve corresponding to the value VTH. However, in this case, the lattice constants of the layer 101 and a third semiconductor layer 103 does not become equal. However, the field effect transistor having preferable characteristics can be performed by selecting the composition (y) of InyAl1-yAs of a second semiconductor layer 102 so that the stresses of the layers 101, 102 and 103 cancel each other out.
Patent JP-H03147155-A (JP)
Title: Information processor
Inventor: SANO MARIKO
IPC: G06F12/08
Filed: 1989-11-02
Abstract: PURPOSE:To shorten task switching time by providing a high-speed conversion index buffering mechanism, which can be set in advance exclusively for task switching, and an input/output port to the high-speed conversion index buffering mechanism. CONSTITUTION:In addition to a high-speed conversion index buffering mechanism 13, a switch control circuit 14 is provided to be the input/output port of high-speed conversion index buffering mechanisms 12 and 13 which can be set in advance for task switching. Accordingly, the position of a task required for task switching or the address of a program resitent in an operating system can be set to the high-speed conversion index buffering mechanisms 12 and 13 in advance. Since there are the high-speed conversion index buffering mechanisms 12 and 13 exclusive for task switching, the contents of the high- speed conversion index buffering mechanisms 12 and 13 are not rewritted each time a page is changed, and probability is made high for the real address of the task to be registered to the high-speed conversion index buffering mechanisms 12 and 13 when the task is switched. Thus, the switching time of the task is shortened.
Patent JP-2000110584-A (JP)
Title: Gas turbine generating device without compressor and its control method
Inventor: KOBAYASHI HIDEO
IPC: F02C6/16
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To connect a gas turbine to a system by stably driving it even in a state near to no load without a compressor. SOLUTION: It is a gas turbine generating set 10 without a compressor to generate power by driving a generator 19 by a gas turbine 15 to be driven by receiving supply of compressed air A from outside, a load 24 independent from a system 23 is provided on the generator 19 free to connect and disconnect, this load 24 is applied in place of a compressor load of the normal gas turbine 15 previously, it is separated after linking it to the system by maintaining nominal speed and the gas turbine 15 is driven in a stable state from starting to system linkage.
Patent JP-H03146716-A (JP)
Title: Carbon fiber and its production
Inventor: MAEDA TOSHIKATSU
IPC: C01B31/02
Filed: 1989-11-02
Abstract: PURPOSE:To produce a carbon fiber having a specific micro-structure containing carbon network planes laminated perpendicular to the fiber length, in high yield, by mixing carbon monoxide gas with hydrogen gas at a specific ratio and reacting the mixture by vapor-phase process using a metallic compound as a catalyst. CONSTITUTION:A mixed gas produced by mixing carbon monoxide gas 5 and hydrogen gas 4 at a molar ratio of 1:(0.5-10) is charged to a reaction tube 1 together with a catalyst consisting of 1-30wt.% (in terms of metallic element based on 100wt.% of total carbon in said mixed gas) of a metallic compound 10 [preferably Fe(CO)5] and reacted at 450-1000 deg.C to obtain a carbon fiber having carbon network planes laminated perpendicularly to the fiber length and a spacing of 3.354-3.380Angstrom , free from void and having a rectangular or flat elliptic cross section with a (major axis)/(minor axis) ratio of >=2.
Patent JP-H09102358-A (JP)
Title: Connector with electric wire cover
Inventor: YAMASHITA KAZUNORI
IPC: H01R13/58
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To bend and extract electric wires nearly perpendicularly near the rear end of a housing, and simply conduct the work to store the electric wires in covers. SOLUTION: A pair of the right and left covers 15 are rockably provided via self-hinge sections 17 on the rear end side of a housing 1. Cover sections 51 are openably provided via self-hinge sections 50 at the back face sections 21 of the covers 15. Electric wire storage grooves 30 each capable of storing only one electric wire 3 are formed at intervals perpendicular to the inserting direction of a terminal metal between the closed cover sections 51 and inner walls 25. When the electric wires 3 extended from cavities 2 are aligned in line and bent downward and both covers 15 are closed while the cover sections 51 are opened, the electric wires 3 are guided between the cover sections 51 and the inner walls 25. Since there is a margin between the electric wires 3 and the cover sections 51, the electric wires 3 are not bitten.  When the cover sections 51 are finally closed, the electric wires 3 are perpendicularly bent, aligned in line, and stored in the electric wire storage grooves 30 and extracted.
Patent JP-H05125665-A (JP)
Title: Deodorizing fiber and its production
Inventor: TAKAHASHI ISAMU
IPC: D06M101/16
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a deodorizing fiber capable of exhibiting large deodorizing effect using a small amount of deodorizing substance by coating the surface of a polyolefin fiber having a number of pores and the inside of the pores with a deodorizing substance. CONSTITUTION:A polyolefin resin such as polyethylene or polypropylene is mixed with paraffin wax and subjected to melt spinning, drawing and heat treatment and then the paraffin wax is removed with a hydrocarbon based solvent such as hexane to afford a porous fiber and the obtained porous fiber is dipped in an alcohol solution of deodorizing substance such as extract of Quercus stenophylla Makino or extract of Chelonopsis moschata Miq. and dried. Thereby the deodorizing agent is applied to the outer surface of the porous fiber and inner surface of pores to provide the objective deodorizing fiber having large deodorizing effect.
Patent JP-H08171569-A (JP)
Title: Document retrieval device
Inventor: YAMAGUCHI HIROSHI
IPC: G06F17/30
Filed: 1994-10-28
Abstract: PURPOSE: To perform retrieval with a little retrieval omission and a little retrieval noise by selecting a word which is closed to the retrieval intention OF a user when a key word for retrieval is expanded. CONSTITUTION: A dictionary means 14 holds information for finding words relating to one word and the categories of the words. A judging means 15 judges whether or not the key word for retrieval is classified into plural categories by referring to the dictionary means 14. When the key word is classified into plural categories, a specifying means 16 takes >=1 words classified into them out of the categories and displays them to make the user specify one of them. When the key word is classified into one category, nothing is done. A key word expanding means 13 finds the category of the key word for retrieval by referring to the dictionary means 14 to take words belonging to the category out. A retrieval means 17 retrieves document data with the key word for retrieval and the words taken out by the key words expanding means 13.
Patent JP-H09135528-A (JP)
Title: Automatic power supply
Inventor: HONMA YOSHINORI
IPC: G05F1/10
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically supply power to an external apparatus when output signals are received and to stop the supply of power to the external apparatus when no output signals are received by transmitting the output signals received from a signal generator and detecting whether a signal inputting section receives the output signals or not. SOLUTION: When output signals are generated by a signal generator 1, the output signals are received by a signal inputting section 3 of an automatic power supply and then the received output signals are transmitted to an external apparatus 2. When the output signals are received by the signal inputting section 3, a signal detecting section 4 detects the output signals and sends the power input into a switching section 5 to the external apparatus 2 through a plug socket 6. On the other hand, when the output signals are not received by the signal inputting section 3, it is recognized by the signal detecting section 4 that no output signals are detected and then the supply of power to the external apparatus 2 is stopped by the switching section 5. Therefore, turning-on/off of a power switch of the external apparatus 2 requires no man power and thereby labor and time can be saved.
Patent JP-H08117995-A (JP)
Title: Magnesia-carbon lower nozzle for slide gate
Inventor: KOIKE YASUTA
IPC: C04B35/043
Filed: 1994-10-26
Abstract: PURPOSE: To improve the resistance to spalling and erosion by forming the lower nozzle with an unfired magnesia boron brick using a boron-modified phenolic resin excellent in oxidation resistance at high temps. as a binder. CONSTITUTION: The magnesia and carbon as the brick material and an additive are mixed, and 0.5-10wt.% boron-modified phenolic resin contg. 10-50wt.% B is added along with a binder such as pitch, tar and phenolic resin. The admixture is kneaded, press-formed and dried at 30-700 deg.C to obtain the lower nozzle brick. Although the boron-modified phenolic resin can be used alone as a binder, the resin is preferably used jointly with common novolac resin and resol-type phenolic resin from the viewpoint of economy and formability. Further, the unfired lower nozzle is ordinarily used without being impregnated.
Patent JP-H11113327-A (JP)
Title: Seedling transplanter
Inventor: MURANAMI MASAMI
IPC: A01C5/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter hardly causing unstable state of a transplanting posture and depth of the seedling by installing a press wheel in the front direction of a seedling-transplanting tool, and a nozzle for scattering water on the ground, in front of the press wheel. SOLUTION: This seedling transplanter has a pressing wheel 40 for pressing the surface of the ground by rotatably moving while a machine body progressing, and installed in front of a seedling-transplanting tool 32 for transplanting the seedling, and a nozzle 45 for scattering water on the surface of the ground and installed in front of the pressing wheel. The seedling transplanter further has a frame 1 protruded from a main gear box 2 in the front direction, an engine 3 attached on the frame 1, a transplanting frame 4 and a supporting frame, extended from the main gear box 2 in the right and left upper rear sides, handle-supporting plates 6 extended from both of the frames, handles 7 fixed at the rear ends of the handle-supporting plates 6, and mutually facing a pair of lifting and lowering supporting plats 8 fixed to the handle- supporting plats 6.
Patent JP-H02133552-A (JP)
Title: Expanding treatment of shape memory alloy pipe joint
Inventor: HENMI YOSHIO
IPC: C22F1/08
Filed: 1988-11-14
Abstract: PURPOSE:To accurately expand a shape memory alloy pipe joint to a target shape by expanding the pipe joint at the temp. below the austenite transformation point and heating the joint up to the austenite transformation completion temp. or above, then cooling the joint right thereafter, at the time of connecting metallic pipes by the above-mentioned pipe joint. CONSTITUTION:The pipe subjected to shape memory to the diameter smaller than the diameter of the pipes to connect the pipe joint is produced at the time of utilizing the shape memory alloy as a pipe joint. A punch of the diameter having a desired expanding rate is inserted into this pipe at the temp. below the austenite transformation point and the pipe is heated in this state to the temp. above the austenite transformation completion temp. and is right thereafter cooled and the punch is removed at the time of expanding the above- mentioned pipe. The expanding of the pipe is executed relatively easily and accurately to the target shape. After the pipes are connected by using such joint, the pipes are heated to the austenite phase region to restore the shape of the joint to the original diameter with the high accuracy of about 95 to 100%. The pipes are thus powerfully joined by the shape memory alloy joint.
Patent JP-H01129766-A (JP)
Title: Superconducting rotor
Inventor: NAKAYAMA HISASHI
IPC: H02K55/04
Filed: 1987-11-16
Abstract: PURPOSE:To effectively discharge heat developed in a rotor externally by forming a rotary shaft with a hollow part, sealing a refrigerant therein and providing a heat exchanger in a shaft end section. CONSTITUTION:A rotary shaft 2 of a superconducting rotor 1 is formed with a hollow part, a refrigerant 4 is sealed therein, and formed as a rotary heat pipe. The outer periphery of the condensing section 2b of the pipe is surrounded by a heat exchanger 5. When part of the rotor 1 is transferred to a normal conduction to generate heat, the refrigerant of a boiling section 2a of the shaft 2 is evaporated, and this heat is transported to the section 2b. The refrigerant is condensed in the section 2b to dissipate heat to the exchanger 5.
Patent JP-H09124515-A (JP)
Title: Hydrogenation of carbon oxide
Inventor: SUDA SEIJIRO
IPC: B82B1/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To produce useful organic compounds and fuels by bringing a hydrogen absorbing alloy into contact with a carbon oxide, thereby releasing hydrogen from the alloy and quickly hydrogenating the carbon oxide under mild condition in high efficiency. SOLUTION: Hydrogen is released from a hydrogen absorbing alloy (e.g. LaNi5 or Fe0.8 Mn0.2 Zr0.05 Ti) by bringing a carbon oxide (e.g. carbon monoxide) into contact with the alloy to effect the hydrogenation of the carbon oxide with the released hydrogen. The hydrogen absorbing alloy is preferably treated with hydrogen fluoride to form a fluoride layer on the surface and prevent the lowering of the hydrogen absorption capacity. The above reaction is carried out concretely by filling a reactor with the hydrogen absorbing alloy in the form of granule, passing hydrogen gas under low temperature and pressure condition to effect the absorption of hydrogen, bringing a carbon oxide into contact with the alloy and heating the system to a high temperature under high pressure. The hydrogenation reaction is carried out at 30-150 deg.C under several to several tens atm.
Patent JP-H03148778-A (JP)
Title: Method and device for compressing digital signal group
Inventor: SAITO YOSHIHIRO
IPC: H03M7/30
Filed: 1989-11-06
Abstract: PURPOSE:To compress digital signal group efficiently, accurately and quickly in a small compression section by compressing it using plural compression sections with ununiform measurement direction lengths, and re-compressing to make the approximate precision to be a prescribed value. CONSTITUTION:A compressing means 12, which possesses a change degree calculating means 15, a compression section length deciding means 16 and a signal compressing means, compresses the digital signal group based on the plural compression sections with ununiform measurement direction lengths based on the degree of change of the value of the original digital signal group in the measurement direction lenghts based on the degree of change of the value of the original digital signal group in the measurement direction, and prepares a compressed digital signal. After that, the approximate precision of the obtained compressed digital signal group to the original digital signal group is calculated by an approximate precision calculating means 13, and when the approximate precision is not the prescribed value, a re-compression instruction means 14 adds a new compression section to the compressing means 12 so that the approximate precision becomes the prescribed value, and designates a re-compression area and re-compresses it. Thus, the efficient compressed digital signal group which corresponds with good responsiveness to the change of the value of the original digital signal group can be obtained.