baber/WOPTO huggingface dataset:
Patent JP-H03295611-A (JP)
Title: Vertical type centrifugal molding machine
Inventor: ITABASHI NORIYUKI
IPC: B28B21/30
Filed: 1990-04-16
Abstract: PURPOSE:To preferably manufacture a continuous precast concrete molding relatively heavy weight by rotatably arranging a rotating shaft for rotating a mold frame around the outer periphery of a fixed vertical shaft provided in a vertical manner via a bearing, and fixing the mold frame on the outer periphery of the rotating shaft. CONSTITUTION:After raising the arms 15,15 of a vertical shaft holding material 14 that pushes the upper part of a fixed vertical shaft, a mold frame 10 is set on the outer periphery of a rotating shaft 3. In the next place, from the upper end opening of the frame 10, concrete is put therein and then, after a lid material is tightly mounted for example on the upper end opening of the mold frame 10, a pipe material 12 projected out on the lid material is fixed on the outer periphery of the rotating shaft 3 by the use of fastening members 13. Next, when a rotator 8 is rotationally driven, concrete filled in the mold frame 10 is forcibly pressed to the inner peripheral wall of the mold frame through centrifugal forces and thus it becomes flat surface and the outer periphery thereof is compacted through dehydration and, after a lapse of the predetermined time, rotation of the rotator 8 is stopped. And, the mold frame 10 is extracted upward together with a concrete molding. In any cases, a desired molding such as concrete pillars or beams and the like can be obtained through steam curing or the like.
Patent JP-H10135244-A (JP)
Title: Manufacturing method of semiconductor crystal
Inventor: YAMAMOTO KOSAKU
IPC: H01L21/304
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the controllability of a Ib element and prolong the life time without activation, by doping the Ib element in an HgCdTe epitaxially grown layer by dipping this layer in a soln. contg. Ib element ions. SOLUTION: Step 1 epitaxially grows a nondoped p-type HgCdTe layer in liq. phase of a Ti-rich melt on a CdTe substrate. After a carrier concn. controlling step 2 and surface polishing step 3, a surface purifying step 4 removes the natural oxide film, etc., on the surface of the HgCdTe layer to purify the surface. Ag added hydrogen peroxide soln. dipping step 5 dips the HgCdTe layer in an Ag added hydrogen peroxide prepared in this step during ultrasonic vibration of the soln. Thus, Ag is coped enough to prolong the lifetime but have no adverse influence on the characteristics of a photo diode.
Patent JP-S5621339-A (JP)
Title: Method and device for detecting wrong contact of ic chip
Inventor: SAITOU MASAMITSU
IPC: H01L21/66
Filed: 1979-07-31
Abstract: PURPOSE:To detect the wrong contact between a terminal and a circuit pattern and between adjacent terminals, by utilizing the diode characteristic of the IC element in an IC chip. CONSTITUTION:A current, which is so weak that the diode in the IC chip 1 is not destroyed, is caused to flow from a constant power source 7 to one circuit pattern 3. At that time, a constant voltage Vdd is applied to other circuit patterns. A constant diode forward voltage appears on a point A if the wire of the pattern 3 is properly bonded. When the forward voltage is applied to a wind comparator 8, ''normal'' is indicated by a display unit 8. However, the maximum voltage of the power source 7 appears on the point A if the wire of the pattern 3 is disconnected. The diode forward voltage does not appear if the wire of the pattern 3 is short-circuited to a substrate or an adjacent wire.
Patent JP-H07306401-A (JP)
Title: Photoconduction type liquid crystal light valve
Inventor: YOSHIDA KENJI
IPC: G02F1/135
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a photoconduction type liquid crystal light valve (LCLV) having the high resolution to permit selection of the light wavelengths to be shut off by consisting light shielding film of plural thin films respectively contg. light absorbent materials in such a manner that these light absorbent materials have light absorption spectrum distributions varying from each other. CONSTITUTION:This LCLV 1 consist of multilayered black insulating films 117 composed of plural, for example, three thin films 17a to 17c respectively contg. the light absorbent materials. The light absorbent materials of these multilayered black insulating films 117, i.e., the light shielding films have the light absorption spectrum distributions varying from each other. The writing side glass substrate of the LCVL1 is formed of a substrate 21a consisting a fiber optical plate and the front face of a CRT 2 is formed of a substrate 2a consisting a fiber optical plate. The fiber optical plates of the LCVL 1 and the CRT 2 are joined to each other via joining layers 30. The width of selection of the light wavelengths to be shut off by superposition of the light absorption spectra is expanded by combinations of the thin films 17a to 17c of the light absorbent materials.
Patent JP-S59222187-A (JP)
Inventor: ERUNSUTO ARUBUREHITO
IPC: D05B39/00
Filed: 1984-05-17
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-H08267053-A (JP)
Title: Method of removing arsenic by electrolytic manganese dioxide adsorbent and arsenic removing adsorbent
Inventor: SAITO TAKAHIKO
IPC: B01J20/06
Filed: 1995-03-31
Abstract: PURPOSE: To effectively remove arsenic in water by using an adsorbent which electrolytic manganese dioxide is granulated to form as an arsenic adsorbing agent. CONSTITUTION: When purifying raw water taken in from a source such as surface water, underground water, spring water, infiltration water and lake muddy water contg. arsenic, the raw water is forwarded from a raw water tank 1 by a raw water pump 2 to an adsorber 8 packed with an adsorbent which electrolytic manganese dioxide is granulated to form, Since during that time, in order to oxidize and sterilize arsenic, sodium hypochlorite or the like is injected into a line as an oxidizing agent from a tank 3 by an oxidizing agent injection pump 4 and in order to microflocculate iron and manganese, PAC or the like is injected into the line as a coagulating agent from a tank 5 by a coagulating agent injection pump 6 to mix them by a pipe mixer 7.  In the process in which the raw water is passed through the adsorber 8, arsenic, iron and manganese are adsorbed and removed on the electrolytic manganese dioxide adsorbent, and the treated water is separately transferred to a water purifying facility as purified water.
Patent JP-S58214534-A (JP)
Title: Carbon fiber bundle having high strength and elongation and production thereof
Inventor: HIRAMATSU TOORU
IPC: D01F9/22
Filed: 1982-06-09
Abstract: PURPOSE:To obtain carbon fibers capable of reflecting the physical properties of reinforcing fibers effectively in the physical properties of composite materials, by treating specific acrylic type continuous filamentary yarns with a gas stream, heat-treating the yarns in an oxidizing atmosphere under stretching conditions, and heat-treating the resultant yarns in an inert atmosphere respectively under specific conditions. CONSTITUTION:Continuous acrylonitrile type filamentary yarns without twists having 0.4-1.5 filament deniers and 1.65-2.1 intrinsic viscosity are treated with a gas stream and heat-treated at 200-350 deg.C in an oxidizing atmosphere while stretched at 0.95-1.4 times stretching ratio to give flameproofed fibers having 3.5-7% moisure content. The resultant flameproofed fibers are then heated at 100-1,000 deg.C/min heating rate within 300-700 deg.C temperature region in an inert atmosphere and 100-1,000 deg.C/min heating rate within 1,000-1,200 deg.C temperature region, heat-treated at >=1,200 deg.C and carbonized. Thus, carbon fibers having >=350kg/mm.<2> average filament strength, >=1.4% average elongation, >=8.0kg/mm.<2> interlaminar shear strength, >=420kg/mm.<2> strength and >=1.7% elongation measured by tensile tests on strands are obtained.
Patent JP-H08270516-A (JP)
Title: Cover locking structure for box provided with opening
Inventor: TAKABAYASHI KAZUYOSHI
IPC: F02M35/024
Filed: 1995-03-29
Abstract: PURPOSE: To obtain the fitting structure, which can engage a box body with a cover and disengage them with single step operation without causing looseness between the box body and the cover at the time of engagement. CONSTITUTION: A long narrow receiver hole and a locking cam piece 24 are provided in an opening edge 22 of a box body 20, and on the other hand, a cover body 30 which is overlapped with the opening edge so as to close the opening, is provided with an operating rod 40 provided with an engaging piece 42 which can be engaged with the locking cam piece 24, and the operating rod 40 is inserted into the receiver hole so as to engage the locking cam piece with the engaging piece, and an elastic body 50 for energizing the operating rod 40 in the removing direction is provided between the locking cam piece and the engaging piece.
Patent JP-H07279480-A (JP)
Title: Snow melting device of tank
Inventor: OZAKI MASAHIKO
IPC: E04H9/16
Filed: 1994-04-13
Abstract: PURPOSE:To automatically thaw fallen snow on the roof of a domed tank. CONSTITUTION:A plurality of stages of water sprinkling pipes 9 having a number of sprinkling holes are arranged concentrically on the domed roof 5 of a tank. The front end of a hot water pipe 17 connected to a mixer 15 making root water by mixing water and steam is extended to the roof 5 and connected to respective water sprinkling pipes 9. A steam pipe 14 with a steam valve 13 and a water supply pipe 12 with a water supply valve 10 are connected to the mixer 15. A drain pipe 19 provided with a drain valve 18 is connected to the base end side of the hot water pipe. An optical sensor 20 is installed as a detector of fallen snow on the roof 5. And a controller 21 to open or close respective valves 10, 13, 18 on the basis of the detected signals of the optical sensor 20 is provided.
Patent JP-S62256281-A (JP)
Title: Magnetic head floating device
Inventor: NISHIYAMA NOBUMASA
IPC: G11B21/21
Filed: 1986-04-30
Abstract: PURPOSE:To prevent a damage to a core slider by providing a nozzle jetting air in the direction of the core slider, blowing the air into a breed slot at the start/stop of the disk while floating the head. CONSTITUTION:The air flow-out end of the breed slot 102 of the core slider 101 is formed as a taper face 105, the height of the race 103 of the flow-out end is lowered from the slider face 104 to stabilize the floating attitude thereby increasing the interval from the face of the disk 202. Then the nozzle 201 jetting air is provided in front of the air flow-in end of the slider 101. In starting/ stopping the disk 202, air is blown into the slot 102 and the disk 202 is started/ stopped while the head is floated. Thus, since the disk is started/stopped in the non-contact state of the head and the disk, the damage to the slider is avoided.
Patent JP-H02279525-A (JP)
Title: Production of lepidocrocite
Inventor: KIMURA KIICHI
IPC: H01F1/11
Filed: 1989-04-18
Abstract: PURPOSE:To obtain fine lepidocrocite having a narrow particle size distribution and superior dispersibility by adding an oxy-coordinating compd. to an FeCl2 soln. contg. seed crystals of lepidocrocite, adding and mixing alkali and blowing oxygen-contg. gas. CONSTITUTION:NH3, NaOH or other alkali is added to an aq. FeCl2 soln. by a smaller amt. (OH/Fe=0.4 to 1.4) than the amt. (OH/Fe=2) required to neutralize the FeCl2 soln. to raise the pH of the soln. to 7 to 8 and a reaction is caused at 10 to 25 deg.C while blowing oxygen-contg. gas to form seed crystals of lepidcrocite. An oxy-coodinating compd. such as oxalic acid is then added to the aq. FeCl2 soln. contg. the formed seed crystals by 0.5 to 3mol basing on the amt. of Fe and the seed crystals are grown at 30 to 50 deg.C while continuously adding and mixing the alkali and blowing the oxygen-contg. gas.
Patent JP-S5324894-A (JP)
Title: Damage judging device for printed matter
Inventor: DAITOMIBE ATOU
IPC: G07D7/00
Filed: 1976-08-19
Abstract: PURPOSE: To judge the damage of a printed matter at a high speed with the use of a device of small size by applying the transmitted light of the printed matter to a plurality of light receivers, which have different sensitivities for wavelengthes, without deterioration of the liquid quantity by means of a reflecting mirror member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05111869-A (JP)
Title: Belt type polishing assembly
Inventor: AASAA POORU RUUDETSUKE
IPC: B24B21/00
Filed: 1992-04-17
Abstract: PURPOSE: To provide a belt grinding assembly capable of forming a relatively small and uniform arcuate end face by grinding a surface extending between main side faces having predetermined shapes along the longitudinal direction of a slender bar. CONSTITUTION: In a belt grinding assembly 10, a frame 72 is journaled by a pin 92 to one end of a movable plate 86 which is horizontally movable relative to a floor 82. A belt grinding device 16 driving an abrasive belt 17 and a platen 22 for supporting the back of the abrasive belt 17 are attached to a frame 81 fixed to the floor 82. Further, holders for holding workpieces are mounted at predetermined intervals to one another on the outer periphery of a wheel 28 supported on the frame 72. An adjustment device 106 for moving the frame 72 vertically is placed at the other end of the movable plate 86. The adjustment device 106 is operated so that the workpieces 12 held on the holders are pressed against the surface of the abrasive belt 17.
Patent JP-H10279374-A (JP)
Title: Joined body of metallic member and ceramic member
Inventor: OKINAKA MANABU
IPC: F01L1/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of a joined body, such as a tappet, formed by brazing and joining a metallic member and a ceramic member. SOLUTION: The end 13b near the outer peripheral surface of a bevel 13 at the outer peripheral edge of the joint surface 12 of the ceramic member 11 is positioned nearer the inner side of a plane view than the end 6a near the joining surface of the bevel 6 at the outer peripheral edge of the joint surface 5 of the metallic member 2. The outer peripheral edge of a brazing filler metal layer 21 exists only in the bevel 13 part on the ceramic member 11 side as compared with the conventional joint structure in which this outer peripheral edge exists between both bevels of the ceramic member 11 and the metallic member 2 and, therefore, therefore is no extreme increase in the thickness of the outer peripheral edge of the brazing filler metal layer 21.  As a result, the degradation in the packability and compactness at the outer peripheral edge of the brazing filler metal layer is prevented and eventually the occurrence of deformation and crack at the outer peripheral edge of the brazing filler metal layer 21 as a start point is substantially averted.
Patent JP-S58216602-A (JP)
Inventor: KATAYAMA YOSHIYUKI
IPC: A01B63/00
Filed: 1982-06-07
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-S59222753-A (JP)
Title: Measuring apparatus using microorganism electrode
Inventor: OOTANI YOSHIAKI
IPC: C12Q1/00
Filed: 1983-06-01
Abstract: PURPOSE:To enable measurement for a long time by washing a microorganism electrode with a washing liquid which is prepared at pH of 2-5 while a substance blocking the growth of bacteria, none of leaven is added thereto. CONSTITUTION:A microorganism electrode 2 is made up of a diaphragm type oxygen electrode 3 and a microorganism membrane 4. Then, a buffer liquid B such as phosphoric acid buffer liquid is fed to a measuring cell 5 with a pump 9 while a washing liquid N thereto 5 through a changeover valve 13 and the pump 9. Here, the washing liquid N is prepared at pH 2-5 by adding hydrochroric acid slightly to a tap water and also, a substance blocking growth of bacteria none of leavens. Then, the changeover valve 13 is switched over to feed a sample liquid S such as factory liquor through a sampling pump 10 and a filter 18 in place of the washing liquid N and BOD of the sample liquid S is measured with the microorganism electrode 2. When a specified time is reached, the changeover valve 13 is switched over to feed standard liquids C1, C2 and C3 for calibration.
Patent JP-H03296051-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: FUKAZAWA FUMIYOSHI
IPC: G03C7/305
Filed: 1990-04-13
Abstract: PURPOSE:To improve color reproducibility and gradation by incorporating a compd. releasing a development inhibitor and a specified cyan coupler dispersed in a solid state. CONSTITUTION:A compd. releasing a development inhibitor on being oxidized during development and a cyan coupler dispersed in a solid state and represented by formula I are incorporated into a photographic constituent layer. In the formula I, R<1> is alkyl or aryl, R<2> is alkyl, cycloalkyl, a heterocyclic group, etc., R<3> is H, halogen, alkyl, etc., and Z is H or a group releasable by a reaction with the oxidized body of an arom. prim. amine color developing agent. A more significant interimage effect can be produced without causing desensitization.
Patent JP-H08289654-A (JP)
Title: Parking brake device of travelling agricultural machine
Inventor: AKAHO FUSAICHI
IPC: A01D69/10
Filed: 1995-04-24
Abstract: PURPOSE: To prevent a vehicle body from descending during the parking at a sloping road by sufficiently braking the steering brake without a time lag from the cutting off of a steering clutch at the functioning of a parking brake capable of mechanically braking by stepping on the left and right brake pedals simultaneously. CONSTITUTION: In a travelling agricultural machine having a braking device capable of braking a steering brake by cutting off a steering clutch at the stepping on of the left or right brake pedal, a brake sensor capable of braking the steering brake simultaneously by cutting off the steering clutch by stepping on the left and right brake pedals simultaneously, is provided.
Patent JP-S59224392-A (JP)
Title: Thermal transfer material
Inventor: KUSHIDA NAOKI
IPC: B41M5/42
Filed: 1983-06-04
Abstract: PURPOSE:To obtain a thermal transfer material having excellent thermal transfer performance and favorable preservability, by a method wherein a plurality of thermally transferrable ink layers are provided in a thermal transfer material, and the melting point of one of the layers on the base side is set to be relatively low. CONSTITUTION:The thermally transferrable ink layer 3 consisting of the first ink layer 3a and the second ink layer 3b is provided on the base 2 consisting of a known film, paper or the like. At least one of the ink layers comprises a known coloring agent. A heat-fusible binder for constituting each of the ink layers is appropriately selected from waxes, higher fatty acids, thermoplastic resins or the like while taking the melting points thereof into consideration, and is used singly or in mixture of two or more. The melting point of the binder for the first ink layer 3a is set to be 50-60 deg.C, while the melting point of the binder for the second ink layer 3b is preferably set to be higher than that by 10-20 deg.C. The thickness of each of the ink layers is 1-5mum, and the total thereof is 2- 10mum.
Patent JP-S63277068-A (JP)
Inventor: IHARA MINORU
IPC: A62C2/00
Filed: 1987-04-10
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-H05271000-A (JP)
Title: Method for processing sapphire
IPC: C30B33/12
Filed: 1992-03-25
Abstract: PURPOSE:To subject sapphire to high speed dry etching treatment by inducing a reactive gas containing a halogen compound activated at >=900 deg.C to the surface of a sapphire substrate and etching the surface. CONSTITUTION:A reactor having a gas flow pipe 53 in which temperature gradient from ambient temperature to 1200 deg.C is provided and capable of etching sapphire 52 at a region 55 near 900 deg.C is provided. A reactive gas containing a halogen compound selected from CHF3, CCl2F2, C2F3Cl and CHClF2 is prepared. The reactive gas is introduced into the reactor and activated at >=900 deg.C and induced onto the surface of substrate 52 to etch the surface. The substrate 52 contains sapphire and is maintained from 900 deg.CC to a temperature for activating the reactive gas.
Patent JP-S62255871-A (JP)
Title: Wheel speed detector
Inventor: WATANABE HIDEO
IPC: G01P15/16
Filed: 1986-04-28
Abstract: PURPOSE:To obviate control abnormality caused especially by a noise at the time of low speed running, by holding a wheel speed just before detection for a predetermined number of times in case speed arithmetic operation indicates abnormality, and subsequently, resetting to the wheel speed arithmetic operation. CONSTITUTION:When it has been decided that a noise exists by the first noise decision, a flag is set once, and a value of the present wheel speed Vxn is held to the previous wheel speed Vxn-1. When it has been decided that a noise exists even by the second noise decision, the flat is set two times, and in the same way, hold processing is executed. However, even if it is decided that a noise exists by the third noise decision, the holding is executed, and both the flags are cleared. In this case, the speed Vxn becomes the present arithmetic value. However, as for acceleration, the previous value is used. Also, a new acceleration arithmetic operation is executed after it has been decided that a noise does not exist in the next time.
Patent JP-S592702-A (JP)
Inventor: HERUMAN HIRUSHIYU
IPC: A44C5/02
Filed: 1983-06-03
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-H04307693-A (JP)
Title: Paper sheet or the like discriminating device
Inventor: SEKIGUCHI TAKETO
IPC: G07D7/12
Filed: 1991-04-04
Abstract: PURPOSE:To miniaturize the paper sheet or the like discriminating device and to make it inexpensive. CONSTITUTION:Plural light sources 1, 21 radiating both sides of paper documents by a turning-on means 12 are alternately turned on by synchronizing the reading frequency in image sensors 3, 23, while the reading signals are obtained from the both sides of the paper documents irradiated from plural light sources 1, 21 by the image sensors 3, 23. And by sensor control means 11, only the reading signals by the reflection light of the paper sheet or the like among these reading signals are alternately taken out. Afterwards, the single feature picture data is extracted from the reading signals in both sides of the paper sheet or the like and the discrimination of the paper sheet or the like is performed based on the above feature picture data. Therefore, the reading of both sides of paper sheet or the like can be performed in a single unit.
Patent JP-S63263538-A (JP)
Title: Correction member management system
Inventor: SAKON SHOICHI
IPC: G06F9/06
Filed: 1987-04-21
Abstract: PURPOSE:To easily manage correction members to eliminate an unnecessary compiling time in case of correction of plural members in a program by translating only corrected members in a library. CONSTITUTION:A compiler 3 is provided with a revision number comparing means 32 which compares the source update revision number in a member obtained by a member input means 31 with a compile revision number to discriminate whether translation of this member is necessary or not, a translating means 33 which translates the source program in the member discriminated as the member to be translated by the revision number comparing means 32, a compile revision number setting means 34 which sets the source update revision number to the compile revision number of the translated member and a member output means 35 outputs the translated member to the library and discriminates whether following members remain in the library or not and transfers the control to the member input means 31 in case of presence of remaining members. Thus, correction members are easily managed to eliminate the unnecessary compiling time.
Patent JP-S58214754-A (JP)
Inventor: YOKOE AKIRA
IPC: F25B1/00
Filed: 1982-06-09
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。