baber/WOPTO huggingface dataset:
Patent JP-H01290560-A (JP)
Title: Production of silicon carbide ceramic
Inventor: AMIJI NOBORU
IPC: C04B35/565
Filed: 1988-05-16
Abstract: PURPOSE:To prevent the agglomeration of SiC powder and to improve the homogeneity of the ceramic by specifying the pH of a slurry in the mixing and dispersing in the production wherein SiC as the essential component and a B-C based sintering assistant are mixed and dispersed. CONSTITUTION:An SiC ceramic contg. SiC as the essential component, >=1 kinds among B, B4C, Al, Al2O3, etc., as the sintering assistant, and >=1 kind among carbon black, phenolic resin, and tannin is produced. In the production, the pH of the slurry obtained by mixing the sintering assistant, SiC powder, and water varies between 4 and 7 in accordance with the kind and amt. of the sintering assistant added. Under such conditions, the SiC powder agglomerates even when a water-soluble sintering assistant is used to uniformly mixing and dispersing the materials. Accordingly, the pH of the slurry is controlled to 8-12, and then forming and calcination are carried out. By this method, a dense product consisting of the particles having a small diameter and having high-temp. strength and corrosion resistance is obtained.
Patent JP-S5819756-A (JP)
Title: Magnetic recorder and reproducer
Inventor: MATSUOKA KAORU
IPC: G11B15/10
Filed: 1981-07-24
Abstract: PURPOSE:To improve the operability and at the same time to reduce the cost of a magnetic recorder/reproducer, by incorporating two magnetic tape driving means in a body into a housing and supplying working mode switching signals simultaneously or selectively to the control means of the tape driving means respectively. CONSTITUTION:The magnetic tape driving means 2 and 6 are connectd to the working mode control means 4 and 8 respectively. The means 4 and 8 are connected to an operating part 12 via an operation control circuit 11 containing a  selection switch part 10 and a memory function and also connected to the 1st  and 2nd display parts 16 and 20 via the working mode control circuits 14 and 18.  In such way, the subject to receive the working mode switching signal is decided by pushing either one of buttons 10a-10c at the part 10. Then the means 4 and 8 are selected via the diodes 10d and 10e and also can be started simultaneously. Thus the switching and confirmation are possible for the working  mode.
Patent JP-H06332111-A (JP)
Title: Silver halide photogrpahic sensitive material
Inventor: HARADA TORU
IPC: G03C1/83
Filed: 1993-05-19
Abstract: PURPOSE:To provide the silver halide photographic sensitive material sensitive to infrared rays and stable during storage and small in residual dye stains after development processing by incorporating at least one kind of specified dyes. CONSTITUTION:The silver halide photographic sensitive material contains at least one kind of dye represented by the formula in which each of R<1>-R<6> is, independently, alkyl; each of Z<1> and Z<2> is a benzo-condensed ring substituted by a carboxy or sulfo group or a naphtho-condensed ring substituted by a carboxy group; Z<3> is a nonmetallic atomic group necessary to form an N- containing aromatic ring and Z<3> has an acid substituent; (m) is 2 or 3; X is an anion; (n) is 1 or 2, and when the dye forms an intramolecular salt, (n) is 1; and it is preferred that each of Z<1> and Z<2> is a nonmetallic atomic group necessary to form a benzo-condensed ring substituted by carboxy group.
Patent JP-S609480-A (JP)
Title: Preparation of cloudy sake
Inventor: TAKEDA MASAHISA
IPC: C12G3/08
Filed: 1983-06-30
Abstract: PURPOSE:To prepare raw SAKE causing no precipitation even by leaving it at rest, obtained by adding mushy starch raw material to SAKE immediately after fermentation. CONSTITUTION:Water is added to polished rice having <=90wt% polished rice yield, which is heat-treated, grain of rice is collapsed to give mushy starch raw material. The mushy starch raw material is added to unrefined SAKE immediately after fermentation and before squeezing, or to refined SAKE after squeezing, SAKE is immediately heated at 60-65 deg.C for 5-10min, left at rest for >=one week, and rice grain part precipitating, not forming mushy state, is removed.
Patent JP-S5819269-A (JP)
Inventor: WETTERLIN KJELL INGVAR LEOPOLD
IPC: A61M15/00
Filed: 1982-07-07
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-S61274841-A (JP)
Title: Method of determining tool
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4093
Filed: 1985-05-30
Abstract: PURPOSE:To judge the allowable minimum machining diameter and prevent interference with a workpiece by forming machining data from the data of the optimum tool which is selected in accordance with specified machining data such as the machining program. CONSTITUTION:When the turning operation of the inside diameter of a workpiece 10 is to be carried out by a throw-away tip 12 held by a holder 11, a machining program for commanding a defied machining procedure to a machine 7, is stored in program memory 5. When the tool number of a tool file, together with machining data based on a drawing, is inputted from a data inputting device 3, machining data are formed from the data on the determined optimum tool and the machining program. As a result, machining data which does not interfere with material can be accurately formed.
Patent JP-S6010223-A (JP)
Title: Color separator
Inventor: TSUNEKAWA TOKUICHI
IPC: G02B27/40
Filed: 1983-06-30
Abstract: PURPOSE:To enable color sepn. to high resolution in a short time by using plural photoelectric converting elements and an optical path collecting means disposed on the same plane. CONSTITUTION:A light source 2 is lighted to illuminate a color original 1 when said original is of a transmission type and light sources 3, 4 are lighted to illuminate the original 1 if said original is of a reflection type. The image of the original 1 is formed by a lens 9 on photoelectric converting elements 12, 13, 14 having color separating filters FG, FR, FB for green, red and blue. A luminous flux splitting member 10 such as a beam splitter which splits the luminous flux of the image of the original 1 and an optical path length correcting member 11 which corrects the optical path length of the split luminous fluxes are provided. The information on the color sepn. obtd. by the element 14 disposed with the filter FG for green has a large influence on the resolving power of the image pickup signal and therefore the image information is formed with high resolution on said element 14.
Patent JP-S597970-A (JP)
Title: Electrostatic charger
Inventor: YASUBA HIROSHI
IPC: G03G15/00
Filed: 1982-07-06
Abstract: PURPOSE:To separate papers steadily in case of papers having sizes less than the length of an electrostatic charger case and prevent jamming of papers, by fitting a wall made of an insulating member for preventing paper from rushing in on the side wall of an electrostatic chager case to a specific position as a prescribed shape. CONSTITUTION:A wall 15 of an insulating member for preventing paper from rushing in is disposed at a side wall 12A of an electrostatic charger case made of metal having a section of a nearly U-shape. When the distance from the side wall 12A to an electrostatic charge wire 14 is made as (a), and the distance from the side wall 12A to the top end part of the preventing wall 15 is made as b, the shape and the fitted position of the preventing wall 15 are set so that the relation of a>b is made. Papers which were transferred pass on the side wall 12A and papers are separated from a photoreceptor and pass on a side wall 12B at the other side and proceed to a fixing part. The preventing wall 15 has substantially the length of a case 12 and is capable of coping with papers having any sizes. The preventing wall 15 may be fitted to the case 12 so as to be able to dismantle, and also may be fitted by adhering means etc. so as to hardly dismantle.
Patent JP-H1132354-A (JP)
Title: Optical cross connector
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a optical cross connector having a configuration where an optical loss is small and crosswalk is suppressed. SOLUTION: An optical cross connector is provided with a plurality of input side units 10a, 10b, and 10c, a plurality of output side units 14a, 14b and 14c and an optical connection means 34 coupling the input side units and the output side units. The input side units 10a, 10b and 10c separate an optical signal subject to wavelength multiplexing based on a wavelength channel and share the signal to 1st output ports. The optical connection means 34 couples the 1st output ports of the input side units 10a, 10b and 10c with 2nd input ports of the respective output side units 14a, 14b and 14c. The output side units 14a-14c synthesize optical signals received at each 2nd input port and output the synthesized signal to 2nd output ports 20a-20c.
Patent JP-S5343599-A (JP)
Title: Detector for concentration of organic materials
Inventor: HISAIE TOSHIO
IPC: G01N33/18
Filed: 1976-10-01
Abstract: PURPOSE: To improve the accuracy of control on the aeration basin in the activated sludge type water treatment process, by installing a small sized aeration basin for detection so as to detect the CO 2  concentration in the vent gas of this small aeration basin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5242816-A (JP)
Title: Process for preparation of carboxylic acid salts
Inventor: HORIUCHI MASATO
IPC: C07C67/00
Filed: 1975-09-30
Abstract: PURPOSE: Carboxylic acid salts are prepared by the reaction of polyethyleneglycols with an alkali and an oxygen-containing gas in the presence of the metal catalyst such as Pt, Pd, etc. supported on a carrier in high concentration, which is diluted with the carrier free from thecatalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5543281-A (JP)
Title: Performance controller of compressor
Inventor: HORII HIROSHI
IPC: F04B49/06
Filed: 1978-09-21
Abstract: PURPOSE: To do performance control and constant torque running through revolution control of a rotary compressor, by providing the compressor with a chopper circuit, chopper controller and inverter controller.  
     CONSTITUTION: The output voltage VDC is kept at a preset level in accordance with a performance regulator 41, chopper controller 42 and chopper circuit 14. An inverter controller 44 makes an inverter 19 shift its phase upon receiving a deviation 47 to send output of three-phase rectangular wave to terminals R, S, T for running a compressor motor 32 and rotary compressor. Since the voltage VDC of the compressor motor 32 is kept proportionate to the driving frequency by means of the chopper controller 42, the compressor can provide constant torque operation for controlling its performance in the area of high compression efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08315370-A (JP)
Title: Information recording and reproducing device and recording medium
Inventor: MAEKAWA HIROSHI
IPC: G11B7/24097
Filed: 1995-05-16
Abstract: PURPOSE: To surely reproduce the information of every recording layer by setting the focus deviation quantity corresponding to the inter-P-P amplitude of S-shaped curve of a focus error signal at a distance below 1/4 of the thickness of an intermediate layer by using a focus setting means. CONSTITUTION: A focus lead-in direction control means is so set as to execute focus lead-in to the first recording layer 3 by moving toward the first recording layer 3 from a substrate 2 side and to execute focus lead-in to the second recording layer 5 by moving toward the intermediate layer 4 from the second recording layer 5 side. In such a case, the focus error optical system is so set as to safety the relation Δ<=(1/4). d at which the focus deviation quantity Δ attains the distance below 1/4 of the thickness (d) of the intermediate layer 4, thereby, the focus lead-in is surely executed at each of recording layers 3, 5.
Patent JP-H01288094-A (JP)
Title: Vibrator
Inventor: SANJO MASAYUKI
IPC: G10K11/22
Filed: 1988-05-13
Abstract: PURPOSE:To sense acoustic vibration in a body efficiently by forming a groove to other face of an elastic member whose one face receives pressing of a human body, inserting a long resonance tube in the groove along the groove, supporting the tube and providing an electroacoustic transducer vibrating the air column in the tube. CONSTITUTION:The groove 22 is formed to other face of the elastic member 20 whose one face receives pressing of a human body, a long resonance tube 34 is inserted in the groove along the groove 22 to support the tube and the electroacoustic transducer 52 is provided, which vibrates the air column in the tube. When an electric signal being a music or the like is inputted to the electroacoustic transducer 52, the electric signal is transduced into acoustic vibration. In this case, the air column in the tube 34 supported in the groove 22 of one face of the elastic member 20 is resonated. The vibration of the air column causes the vibration of the tube wall. The vibration of the tube wall is propagated in the elastic member 20 and acoustic vibration is propagated to the human body supported pleasantly onto the other face of the elastic member 20.
Patent JP-H06310585-A (JP)
Title: Mounting structure for finger of robot arm used for transferring wafers in one lot in semiconductor manufacturing equipment
Inventor: NAGASHIMA HIROSHI
IPC: H01L21/68
Filed: 1993-04-22
Abstract: PURPOSE:To prevent the unsteadiness of fingers due to the fastening defects of the accumulated errors of finger thickness by mounting a plurality of fingers on a robot arms for transferring wafers in one lot in the case where the wafers are automatically transferred and loaded into a boat from a carrier stage or reversely returned. CONSTITUTION:This mounting structure includes a first rectangular bracket 35 provided in the upper surface and with through-holes 41 and screw holes 40 for screws used for mounting a plurality of fingers in the bottom part of a square recess 38 opening in one direction and a second bracket having the same shape as that of the first bracket 35 except that the through-holes 41 are changed to the screw holes 40 and the screw holes 40 are changed to the through-holes 41 in which the fingers are inserted into the recess 38. After that, the mounting screws inserted through the through-holes 41 are screwed into the screw holes 40 located directly thereunder through finger mounting holes, thereby mounting the fingers and at the same time alternately piling up the predetermined sheets.
Patent JP-S5910392-A (JP)
Title: Cleaning-up method of service water
Inventor: SAWAI TOORU
IPC: C02F3/06
Filed: 1982-07-08
Abstract: PURPOSE:To clean up efficiently service water with microbes by separating the excess microbes from a granular material with microbes sticking thereto and adsorbed with the pollutant in the services water, applying sufficient oxygen into the granular material and charging the same again into a conduit pipeline. CONSTITUTION:The granular material conducted into a conduit pipeline 5 contacts water in a pipeline 5, and the pollutant such as org. material in the water is adsorbed and eliminated by the microbes grown on the surface thereof. The granular material is captured with a screen device 6 in the inlet part of a purification plant 7. The water flows through a pipe 14 into the plant 7 where the water is cleaned up to city water. The granular material captured in the device 6 is fed to a sepn. and dehydration plant where the material is separated to the granular material and water. The granular material is stored in a container 10, and is then charged into an aeration tank 11 or 12 so as to be aerated. The granular material 27 wherein the microbes sticking thereto are activated by the supplied oxygen is introduced through a pipeline 15 into the pipeline 5.
Patent JP-H07324864-A (JP)
Title: Grain dryer
Inventor: IWASHITA MASAHIRO
IPC: F26B17/14
Filed: 1994-05-31
Abstract: PURPOSE:To uniformly mix low-temperature atmosphere with high-temperature air from a burner as uniform as possible in a grain dryer in which a duct for supplying the atmosphere to a storage unit filled with cereals is connected, the burner is disposed in the duct to mix the low-temperature atmosphere supplied into the duct with the high-temperature air from the burner and to feed it to the storage unit. CONSTITUTION:A circular agitating member 16 crossed with the flow of high- temperature air from a burner 9 is provided at the position of the flow of the high-temperature air from the burner 9 in a duct 2 of the downstream side (upstream side) of the burner 9.
Patent JP-H01288100-A (JP)
Title: Speaker and cone for speaker and its manufacture
Inventor: ONO TERUAKI
IPC: H04R31/00
Filed: 1988-05-13
Abstract: PURPOSE:To attain light weight, high rigidity and proper internal loss and to facilitate manufacture and to reduce cost by forming a speaker cone conically with a wood. CONSTITUTION:A cone 1 is made of a sitka spruce thin plate. That is, the sitka spruce member is boiled for nearly 70 hours by boiling water, sliced into thin plates 2 by a lateral slicer in the cone 1 and a sector cone member 3 is cut off from the thin plate 2. Then a latex adhesives is applied to a margin 4 and the cone is formed conically by heating and adhering the plate. Thus, the manufacture is easy and the cost is low and the anisotropy of wood is relaxed and the cone for speaker with high stiffness and proper internal loss is obtained.
Patent JP-S5915089-A (JP)
Inventor: SUBENNEKE MAGUNUTSUSON
IPC: B67B3/14
Filed: 1982-07-08
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-H02296212-A (JP)
Title: Variable focusing system spectacles
Inventor: KAWAMOTO HIROSHI
IPC: G02C7/08
Filed: 1989-05-11
Abstract: PURPOSE:To achieve a focusing function with stability by constituting the spectacles of plural lenses overlapped one another and changing a focal distance based on a relative displacement in the overlapped surface direction of lenses. CONSTITUTION:The spectacles is provided with a controller for guiding respective lenses 18 and 20 which constitute a variable focusing lens 16 to a prescribed relative position which is set in advance by operating a driving means according to the output value of a distance sensor 38 for detecting the distance to a point which is closely observed by the wearer of the spectacles. And the focal distance of the lens 16 is automatically adjusted according to the distance to the point which is closely observed by the wearer. That means, plural lenses capable of changing the focal distance based on the relative displacement in the overlapped surface direction are used. Thus, the focal distance adjusting function is achieved with full durability and stability without being influenced by temperature.
Patent JP-S5741351-A (JP)
Title: Super-hightensile steel
Inventor: HOSOMI KOUJI
IPC: C22C38/00
Filed: 1980-08-27
Abstract: PURPOSE: To enhance the toughness, weldability and heat treatability on the superhigh strength level by adding a prescribed amount of Si, C, Mn, P, S, Ni, etc. to Fe.  
     CONSTITUTION: This superhigh tensile steel consists of ≤0.5% C, ≤0.3% Si, ≤0.3% Mn, ≤0.05% P, ≤0.05% S, 10W25% Ni, ≤2% Co, 0.5W4% Mo, 0.5W 5% Ti, 0.1W3% Al and the balance Fe. This steel is heated at the Af temp. or above to form an austenite monophase, and it is cooled to ordinary temp. and subjected to soln. heat treatment. Aging is then carried out at about 300W650°C to further ensure weldability and heat treatability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10309585-A (JP)
Title: Water quality purifying method
Inventor: KARIYA YURI
IPC: C02F1/52
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To insolubilize and remove eutrophication components by filling a treating material formed by mixing an insolubilizing material which forms an insoluble body to react with the eutrophication components in water, with a carrier in a treating tank. SOLUTION: A 2nd tank 2 connecting to a 1st tank 1 provided with an aeration pipe 1p is formed from a preliminary zone 2a and a reaction zone 2b and a filter medium for a biological membrane is filled in the preliminary zone 2a. A treating material Pa is filled in the reaction zone 2b. As the treating material Pa, a gel type one making a gel as a carrier is used. The gel type treating material Pa has a net like structure having many through holes and carries a material insolubilizing the eutrophication components such as phosphorus in the water to be purified, for example, iron and magnesium. A 3rd tank 3 and a 4th tank 4 filled with the filter medium Fb using charcoal are connected to the downstream of the 2nd tank 2. As the result, phosphorus is effectively removed and when stirring or the like is used jointly, the removing efficiency is further improved.
Patent JP-H08326518-A (JP)
Title: Engine compartment
Inventor: JIEI EFU REONAADO
IPC: F01M9/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To increase the oil quantity without increasing a package size by setting the first flow capacity of a primary oil drainback hole larger than the second flow capacity of a secondary oil drainback hole, and supplying oil into an engine compartment in the flow quantity smaller than the first flow capacity and larger than the second flow capacity. SOLUTION: Oil fed into a camshaft compartment 32 by an oil pump is fed into the compartment 32 faster than the discharge speed since orifice dimensions in an annular member 38 are small. The oil is therefore stored rapidly to the oil level 40 coinciding with the top part of a restricted part 34 and overflows therefrom when rising. A small quantity of oil is returned to an oil pan from the annular member 38, but the quantity of oil flowing into the compartment 32 is larger than the quantity of oil returned to the oil pan from the annular member 38 and smaller than the quantity of oil returned overflowing from the restricted part 34, so that the oil level in the compartment 32 is kept constant.
Patent JP-H02295851-A (JP)
Title: Image forming device
Inventor: OHASHI MASASHI
IPC: B65H29/58
Filed: 1989-05-10
Abstract: PURPOSE:To enhance the transport accuracy of hand feed sheets to a great extent by furnishing a retreating means to retreat one transport means from the transport path while the other transport means is in operation, and providing No.1 transport means within the region of No.2 transport path. CONSTITUTION:When No.1 transport means 33.50 is transporting a sheet 6 to No.1 transport path 26, No.2 transport means 36.39 is retreated from No.2 transport path by a retreating means 31. When sheet is being transported by the No.2 transport means 33.36 to the No.2 transport path, the No.1 transport means 33.50 is retreated by the retreating means 31. Because the No.1 transport means 33.50 are located within the region of No.2 transport path, the sheet will be transported from No.1 transport path 26 to No.2 transport path satisfactorily.
Patent JP-H0416111-A (JP)
Title: Fertilization device for rice transplanter
Inventor: TAKAO YUTAKA
IPC: A01C11/00
Filed: 1990-05-07
Abstract: PURPOSE:To obtain a fertilization device for rice transplanter capable of readily controlling a brush and having excellent maintenance by arranging the brush for weighting in a state slidably coming into contact on the rear side of a feed roll. CONSTITUTION:A brush 75 for weighting restricts flow of fertilizer to a recessed feeding part by bringing the brush 75 into contact with the peripheral face of a feed roll 15, and a base 75a to which the brush 75 is set, is put into a brush holder 76 from the front side and supported by the holder 76 and longitudinally controlled by a screw 77 from the rear side of the holder 76 to carry out contact control to peripheral face of a roll. Then the brush holder itself is slidably moved inside and outside around a support 78 and the position can changeably be retained.