baber/WOPTO huggingface dataset:
Patent JP-H0552094-A (JP)
Title: Chipping method for tunnel inner wall
Inventor: HATTORI YOICHI
IPC: E21D9/13
Filed: 1991-08-20
Abstract: PURPOSE:To save labor for the chipping work and suppress the occurrence of dust by injecting high-pressure water to a tunnel inner wall from the injection section of a chipping device to chip the inner wall, receiving the sludge generated by chipping with a sludge reception section, and sucking and discharging it. CONSTITUTION:The injection section 4 and sludge reception section 5 of a chipping device 3 are located on an inner wall requiring chipping. Water is fed to a high-pressure water generator 1 from a water feed tank vehicle 2. The high-pressure water generated by the high-pressure water generator 1 is fed to the chipping device 3 via a hose 7 and injected to the inner wall from the injection section 4. The inner wall is chipped to the preset depth by the pressure of the high-pressure water. The generated sludge is received by the sludge reception section 5 and sucked by a sucking device 6 via a hose 8. The work environment can be improved, and the work efficiency is improved.
Patent JP-S6388412-A (JP)
Title: Photometer
Inventor: TSUNASAWA YOSHIO
IPC: G01N21/27
Filed: 1986-09-30
Abstract: PURPOSE:To obtain an apparatus with an automatically compensating function for variations in a light source, by making a part of light incident or a sample come into a silicon photocell for monitoring to apply an output thereof to a photoelectric multiplier tube through an input conversion means. CONSTITUTION:A half-mirro H is inserted into an optical path of an incident light into a sample S to make a part of an incident light to the sample come into a silicon photocell 1. An input conversion circuit 2 for converting an output of the cell 1 comprises a logarithmic converter L, constant-rate multiplier M and an adder Ad. An output (v) of the circuit 2 is applied to a circuit 3 which generates a generative high voltage proportional to the input voltage and the voltage V is applied to a dinode resistance R of a photoelectric multiplier tube P to turn an output characteristic of the circuit 2 to an inverse function form of an applied voltage sensitivity characteristic function of the multiplier tube P with respect to the inverse number of an input. Thus, a sample incident light is monitored 1 to control the photometry sensitivity on the side of the sample S thereby enabling suppression of changes in the measurement output due to the variations in the light source.
Patent JP-H0396440-A (JP)
Title: Constant speed travelling control device
Inventor: KAWABATA WATARU
IPC: B60K31/04
Filed: 1989-09-08
Abstract: PURPOSE:To make a target car speed equal to a car speed at the time of operating a control switch by correcting deviation of the car speed due to delay time in a filter for smoothing calculated car speeds by a lead angle car speed conversion unit to set the corrected car speed as a target car speed. CONSTITUTION:A control circuit 1 calculates car speeds based on pulse signals from a car speed sensor 4, and a filter unit makes the car speeds smoothy. Since there is delay time for smoothing the car speeds in the filter unit, a lead angle car speed conversion unit corrects the delay time to give it to a target car speed memory unit. The target car speed memory unit responds to operations of a set/coast switch 5 to store a lead angle car speed as a target car speed, controls a throttle valve 3 through an actuator 2 so that the car speed reaches the target car speed, and performs constant speed travelling control. Deviation of the target car speed can thus be eliminated.
Patent JP-S60129415-A (JP)
Title: Rotor of rotary device
Inventor: YAMAMOTO HITOMI
IPC: F16C13/00
Filed: 1983-12-14
Abstract: PURPOSE:To securely prevent a rotor from becoming unbalance due to leakage of working liquid in a rotary drum by forming the contact surfaces of both the rotary drum and end plates to a tapered shape enlarging outwards in axial direction and pressing the end plates into the drum to fix them airtightly. CONSTITUTION:A rotor 10 is assembled in a manner that a rotor shaft 11 passes through a rotary drum 15 and a fixing disc 12 is welded to an end of the rotor shaft 11 and an end plate 13 is secured to the disc 12 with gastening bolts 17, and the tapered portion of the outer periphery of the end plate 13 is pressed into the tapered portion 16 at the inner periphery of the rotary drum 15 to make a close, firm, and airtight fitting. After this, another end plate 14 is inserted from the other end of the rotor shaft 11 and pressed into the drum 15 until the tapered portion at the outer periphery of the end plate 14 is closely fitted to the tapered portion 16 at the inner periphery of the rotary drum 15 by such as hydraulic pressure and the end plate 14 is fixed to the rotor shaft 11 with adhesive agent. Because of this construction, even when the rotation of the rotor 10 is raised no loosening occurs between the rotary drum 15 and end plates 13, 14 and thus the airtightness is maintained, allowing to prevent the rotary drum 15 from becoming unbalance due to leakage of the working liquid.
Patent JP-H0873305-A (JP)
Title: Herbicidal composition
Inventor: NAWAMAKI TSUTOMU
IPC: A01N47/30
Filed: 1994-09-03
Abstract: PURPOSE: To obtain a herbicide composition capable of effectively weeding hardly controllable cyperaceous perennial weeds without providing lawn grass with phytotoxicity. CONSTITUTION: This herbicide composition comprises (A) a compound of formula I which shows more excellent herbicidal effects than a conventional herbicide with a small amount, has high safety to crops such as maize, wheat and rice plant and lawn grass and exhibits strong effects not only on annual weeds but also on perennial weeds and (B) methyldymron of formula II as a well- known herbicidally active compound as active ingredients. The blending ratio of both the components is 0.1-1,000 pts.wt., especially 25-100 pts.wt. of the component B based on 1 pt.wt. of the component A. The amount of the composition treated is properly 0.1-10g/m<2> calculated as the active ingredients. The composition is recognized to have synergistic action as well as addition action in the herbicidal action.
Patent JP-H0282575-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIKAWA SUSUMU
IPC: H01L21/768
Filed: 1988-09-19
Abstract: PURPOSE:To reduce a contact resistance by a method wherein an SEG silicon layer built up in a contact hole formed in a semiconductor device and a polycrystalline silicon layer formed on the SEG silicon layer are built up successively by vapor growth in the same furnace. CONSTITUTION:An epitaxial silicon layer 5 is selectively built up in a contact hole 4 by an SEG method, for instance by a vapor growth method with SiH2 Cl2+HCl+H2 as raw gas for silicon vapor growth. The SEG silicon layer 5 built up at that time is a single crystal silicon layer. By replacing SiH2Cl2+ HCl+H2, the raw gas for the silicon vapor growth, in the furnace with Si2H6 or SiH4, a polycrystalline silicon layer 6 is successively built up on the SEG silicon layer 5 and a silicon oxide film 3 by vapor growth in the same furnace used for the process by the SEG method. Then ions are implanted into the SEG silicon layer 5 and the polycrystalline silicon layer 6 and then the polycrystalline silicon layer 6 is patterned into a required pattern to manufacture a semiconductor device.
Patent JP-S60126928-A (JP)
Title: Vhf mixing circuit of television tuner
Inventor: AKATSUKA TERUMOTO
IPC: H04N5/44
Filed: 1983-12-14
Abstract: PURPOSE:To eliminate a beat disturbance due to a VHF signal by turning off the 2nd diode during UHF reception, and also eliminate the influence of a high frequency amplifying circuit of VHF and the intermediate frequency signal of an UHF tuner by turning off the 1st and the 2nd diodes during the adjustment of an intermediate frequency amplifying circuit. CONSTITUTION:Considering UHF reception first, an UHF power source 8 turns on and a power source 19 for VHF turns off, so the 1st diode 11 turns on and the base potential of a transistor (TR) 27 is determined together with resistances 9 and 24. The VHF circuit, on the other hand, is disconnected electrically from the base electrode of the TR27 with said base voltage. Consequently, when a band changeover terminal is in a low channel state, the 2nd diode 23 is turned off during UHF reception, so the beat disturbance of this mechanism is eliminated completely. Further, when the intermediate frequency amplifying circuit connected to the rear stage of the tuner is adjusted, the UHF power source 8 and VHF power source 19 are both turned off and the influence of the high frequency amplifying circuit of VHF and the intermediate frequency circuit of the UHF tuner is ignored.
Patent JP-H1077240-A (JP)
Title: Production of 2-chloro-4-fluorophenol
Inventor: HIRAI KENJI
IPC: C07C37/62
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To industrially and selectively obtain 2-chloro-4-fluorophenol in high yield by selectively chlorinating 4-fluorophenol by using an inexpensive nitrogen gas and suppressing 2,6-dichloro-phenol. SOLUTION: Chlorobenzene low in solidification and toxicity is used as a solvent. The amount of the solvent used is usually >=10wt.% based on 4- fluorophenol as a raw material with respect to reaction rate and 4-fluorophenol is preferably a liquid at the reaction temperature. The reaction can be carried out at -30 to 150 deg.C, preferably 0-80 deg.C with respect to diffusion efficiency, etc., of a nitrogen gas. The amount of the nitrogen gas used is an equimolar amount based on the raw material.
Patent JP-H1174347-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMADA NAOTO
IPC: H01L23/58
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a spin-coated SOG(Spin-On-Glass) film from being deposited thick in the vicinities of the corner parts of a metal wiring layer. SOLUTION: In a method of manufacturing a semiconductor device which forms a semiconductor element formation region and a scribed line region on a semiconductor substrate, forms a metal wiring layer 8 extending over the entire periphery of the semiconductor element formation region in such a way as to cover the end parts of a plurality of interlayer insulating films 3 to 5 and thereafter, and forms a SOG film 10 on the whole surface of the substrate 1 by a spin coating method when the layer 8 is formed, notch parts 14a and 14b are respectively formed in the corner parts of the layer 8 by etching.
Patent JP-H0791255-A (JP)
Title: Fuel injection device for spark-ignition type engine
Inventor: SUGAWARA KOICHI
IPC: F02B19/12
Filed: 1993-09-21
Abstract: PURPOSE:To fully mix fuel jetted from a fuel injection nozzle with air in an engine cylinder. CONSTITUTION:In a fuel injection device for a spark-ignition type engine E incorporating swirl generating means, a jet port 16 17 of a fuel injection nozzle 16 is directed to a position in a combustion chamber 13, which is circumferentially deviated from the center axis L of an engine cylinder. The direction D of fuel injection from the nozzle 16 is such that the injected fuel passes through a one side part of a swirl S generated by swirl generating means, and is directed to the upper surface of a piston 5. Since the fuel injected from the nozzle passes through the one side part of the swirl, it entrains an air stream swirling in the cylinder so as to swirl therein, and accordingly, the fuel is uniformly and satisfactorily mixed. As a result, the combustion is improved and stabilized, thereby making it possible to enhance the efficiency of combustion.
Patent JP-S6390764-A (JP)
Title: High-sensitivity analysis of human hemoglobin by using specific monoclonal antibody
Inventor: NOUCHI FUMIO
IPC: G01N33/53
Filed: 1986-10-03
Abstract: PURPOSE:To permit measurement of the free human Hb (occult blood in feces) particularly in feces with a higher sensitivity by adding a surface active agent to a soln. contg. human hemoglobin which is an object to be measured. CONSTITUTION:The sensitivity is improved to a greater extent by preliminarily adding a surface active agent to a free human Hb(C) which is the object to be measured. The surface active agent to be used includes sodium dodecyl sulfate (SDS), etc., of the anion family and polyoxyethylene alkyl ether, etc., of the nonionic family. The native human Hb is thus measurable with the same high sensitivity as for measuring refined human Hb according to the high- sensitivity analysis method using the specific monoclonal antibody for the human hemoglobin.
Patent JP-S60126811-A (JP)
Inventor: YAMADA TAKAO
IPC: H01G5/00
Filed: 1983-12-13
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-H0396948-A (JP)
Title: Preliminary printing method for blank material for drawings
Inventor: MACHII AKIHIKO
IPC: G03F1/00
Filed: 1989-09-11
Abstract: PURPOSE:To reproduce a original image faithfully and beautifully by putting a film for plate making which is obtained by converting the coordinates of a high-contrast image digitally and a film for plate making which is obtained by converting the coordinates of a half-tone image optically one over the other and forming a blank material printing plate. CONSTITUTION:On a drawn object for printing 1, the print layer 4 consisting of the high-contrast image 5 of characters, a line drawing, etc., and the half-tone image 6 of a photograph, a picture, etc., is formed, and the layer 4 is printed preliminarily with a blank material printing plate 9. Then the image 5 is converted into a digital picture signal on a rectangular coordinate system and expanded on an annular surface, the signal is converted into a picture element signal on an annular coordinate system in consideration of plastic flowability, and a 1st film for plate making is formed according to the signal. Further, an image which is expanded optically on the annular surface and the expanded image is used for exposure to form a 2nd film for plate making. Then both the films are put one over the other to form the plate 9.
Patent JP-S62228167-A (JP)
Title: Solid-phase analyzer and usage thereof
Inventor: UIRIAMU II BURAUN ZA SAADO
IPC: G01N33/543
Filed: 1986-10-03
Abstract: A novel material and device useful in solid-phase binding assays to determine the presence or amount of an analyte in a test sample, particularly antigens or antibodies, is disclosed. The material comprises a porous matrix of fibers and a plurality of substantially spherical, solid particles having an average diameter of from about 0.1 to about 5 microns. The particles are retained and immobilized upon the fibers of the matrix. Preferably, the particles have on their surfaces a substance capable of reaction with the analyte in the sample, and the average diameter of the particles is less than the average pore size of the matrix. The device, in a preferred embodiment, comprises a substantially planar layer of the described material.
Patent JP-S60125695-A (JP)
Title: Thermal recording material
Inventor: ARAKI MASASHI
IPC: B41M5/333
Filed: 1983-12-12
Abstract: PURPOSE:To obtain excellent color-forming performance by using a multi-valent phenolic compound obtained from reactions of specific two compounds in the presence of an acid catalyst as an electron-acceptable developer capable of coloring when touched by an electron donative colorless dye. CONSTITUTION:A multi-valent phenoil compound, obtained from reaction of a compound of the formula I (where R1 is H, alkyl, alkenyl, -OH, phenoxy, etc., and R2 is H, alkyl, alkenyl, etc.) and a compound of the formula II (where R is alkyl or H and X is -COOH group, a halogen, or R) in the presence of an acid catalyst, is used as a developer. A thermal recording material is formed on the developer and an electron donative colorless dye by a well-known method. As the multi-valent phenolic compound, 1,1-bis-(4-hydorxyphenyl)-1-phenylethane, etc., may be cited.
Patent JP-2001059634-A (JP)
Title: Air conditioner utilizing ground heat
Inventor: MARUYAMA MASAE
IPC: F24F5/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner of a concurrent cooling and heating utilizing ground heat. SOLUTION: A first air flowing body 21 is formed in a first ground region 10 where temperatures change, and four air-flow-through pipes 22a-22d are formed in a second ground region 11, where temperatures are approximately constant (about 15-16 deg.C throughout a year). Air having temperature higher than that of the outdoor air in winter and air with a temperature lower than that of the outdoor in summer can be supplied by flowing air through the air- flow-through pipes 22a-22d.
Patent JP-H04114211-A (JP)
Title: Travel controller for moving vehicle
Inventor: TANIZAWA SHUICHI
IPC: G05D1/02
Filed: 1990-09-04
Abstract: PURPOSE:To precisely control autonomous traveling corresponding to a peculiar condition to respective specified spots when autonomously traveling a moving vehicle at the specified spot where a guide line is cut off by installing a storage medium to store travel control information for autonomous travel at a point before the specified spot, and providing a means to read information stored in a storage body for the moving vehicle. CONSTITUTION:When a moving vehicle A approaches specified spots D, J and K where a guide line L is cut off, a reading means 7 reads information stored in a storage medium T installed at the point before the specified spots, and this information is the travel control information for the autonomous travel peculiar for the specified spots D, J and K and includes traveling speed in the case of turning, turning radius, traveling speed for lateral traveling and lateral traveling distance, etc., for example. Based on this travel control information, the moving vehicle A autonomously travels for a prescribed distance, in which the guide line L is cut off, and changes the guide line to a left side guide line L2. Thus, by storing the travel information corresponding to the condition peculiar for the specified spots D, J and K cutting the guide line L in the storage medium T, the autonomous travel of the moving vehicle A can be precisely controlled.
Patent JP-H1078888-A (JP)
Title: Loading system for symbol information
Inventor: SAITO KUNIHIRO
IPC: G06F11/28
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To easily debug a large amount of load modules(LM) in a loading system of symbol information. SOLUTION: This system is provided with a means for preliminarily obtaining the section information of each load module(LM) at the time of operating debug to the executing parts of more than one LM2 by a debugger 3. Then, when symbol information is necessary during the debug, the LM2 to which the necessary symbol information is belonging is decided by referring to the obtained section information through the debugger 3 so that the symbol information can be loaded by LM units.
Patent JP-H0792806-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1993-09-21
Abstract: PURPOSE:To eliminate the generation of crack and to ensure the impression of a bias voltage to a sleeve by press fitting a conductive shaft into a hole formed at the other end of a circular resin magnet formed with a shaft part at one end. CONSTITUTION:This resin magnet member 11 has the circular resin magnet part 12, the shaft part 13 formed at its one end and the hole 14 formed at the other end. The magnet part 12 is formed of a material mainly composed of ferromagnetic powder having plural pieces of magnetic poles on the surface and a thermoplastic resin having a modulus of longitudinal elasticity of >=1X10<5>kg/cm<2>. The shaft 15 having an electric conductivity is press fitted into the hole 14 disposed at the magnet member 11 and is magnetized, by which the magnet roll is obtd. As a result, the thermal stress generated at the time of cooling a molding is lessened and the generation of the crack in the molding is surely prevented. Since the shaft 15 is conductive, the impression of the bias voltage to the sleeve 7 via flanges 4, 5 is possible.
Patent JP-H0788755-A (JP)
Title: Honing head and honing method using this honing head
Inventor: MASUBUCHI ARIHISA
IPC: B24D5/06
Filed: 1993-09-21
Abstract: PURPOSE:To cope with even the case that the axial direction length of a workpiece is different, by a single honing head. CONSTITUTION:Of six honing sticks 11a, 11b arranged with an equal space in the peripheral direction, every other three honing sticks 11b are made movable in a vertical direction. For working relating to a cylinder bore in short cylinder length, the three honing sticks 11b are positioned in the lowest part to place all the six honing sticks 11a, 11b in the same position in the axial direction, and for working relating to a cylinder bore in long cylinder length, the three honing sticks 11b are positioned in the uppermost part.
Patent JP-H1171890-A (JP)
Title: Systematized floor structure
Inventor: ISHIBASHI YUTAKA
IPC: E04F15/024
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a systematized floor structure excellent in earthquake resistance, in which floor panels are supported on a foundation floor face by use of columns and can be securely locked without being screwed together. SOLUTION: While four rectangular floor panels 1, 1,... cut off at their corners are each supported on the pedestal part 3a of a column 3, a lock member 4 is fitted into the framed part 3b of the column 3. By further fitting a column lid part 5 into the lock member 4, the control piece 5a of the column lid part 5 pushes open isosceles lock pieces 4c, 4c,... which are provided integral with the sides of a frame part 4a via self-hinges 4b, 4b,... in such a way as to project inward, so that lock pins provided on the lock pieces 4c, 4c,... pass through through holes 3c, 3c,... in the framed part of the column 3 and are engaged with engaging parts (openings) 1b, 1b,... provided in the cut-corner surfaces 1a, 1a,... of the floor panels 1, 1,....
Patent JP-S59120189-A (JP)
Title: Razor
Inventor: YOHIEMU YAKOBUSU DE BURIISU
IPC: B26B19/42
Filed: 1983-12-15
Abstract: A shaving apparatus has a circular shear plate provided with hair-entrance apertures and a cutting unit associated with and rotatable relative to the shear plate about an axis of rotation. The cutting unit comprises a cutting member having a circular central body, cutter arms extending from the periphery of the central body toward the shear plate, and a cutter formed at the end of each cutter arm, a part of each cutter arm extending in a substantially axial direction. A hair-pulling member has a circular central portion, hair-pulling-blade arms extending from the periphery of the central portion toward the shear plate, and a hair-pulling blade formed at the end of each hair-pulling-blade arm, each hair-pulling blade being associated with and movable relative to a cutter, a part of each hair-pulling-blade arm extending in a substantially axial direction. The axially directed part of each cutter arm and the axially directed part of its associated hair-pulling-blade arm are so positioned relative to each other that the axially directed part of the cutter arm is arranged radially opposite the axially directed part of the hair-pulling-blade arm and is situated at a greater radial distance from the axis of rotation than the axially directed part of the hair-pulling-blade arm.