baber/WOPTO huggingface dataset:
Patent JP-H11230622-A (JP)
Title: Pipe connecting metal fitting for through hole
Inventor: HATANO MINORU
IPC: F24H9/12
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To perform connection work efficiently by surely preventing the dragged turn without using a tool such as a spanner, etc. SOLUTION: This connection metal fitting is composed of a reinforcing plate 2 which has a through hole 8 whose rectilinear one side at least is made at the inside periphery, a pipe connecting tube member 3 which is made in such external form that it can be inserted and set rotatably in this through hole 8 and besides in which a screw part 13 is made at the outside periphery, and fixing members 4 and 5 which allow the pipe connecting tube member 3 inserted and set in the through hole 8 to be set in the hole made in a desired wall and fix the pipe connecting tube 3 to the wall through the reinforcing plate 2.
Patent JP-H09204650-A (JP)
Title: Magnetic disk and magnetic disk device
Inventor: MORITA OSAMI
IPC: G11B5/82
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk capable of inhibiting the fluctuation of the quantity of a magnetic head floated on the magnetic disk and a magnetic disk device with the magnetic disk. SOLUTION: The steps of uneven sections formed to a surface are constituted so as not to exceed 320nm to a magnetic disk 3, on which data, etc., are recorded and reproduced by a magnetic head loaded on a floating type head slider 6 and which is partitioned radially into a data recording region and a control-signal recording region by the uneven sections.
Patent JP-S63199092-A (JP)
Title: Welded overlay roll for hot rolling
Inventor: KAWANAKA TSUNAO
IPC: B21B27/00
Filed: 1987-02-12
Abstract: PURPOSE:To obtain a roll for hot rolling having high wear resistance and toughness by forming an overlay layer having a specific compsn. by plasma welded overlayer on the outside circumference of the core part of the roll consisting of steel materials having toughness. CONSTITUTION:The overlay layer 1 having the following compsn. is formed by plasma powder welding on the outer circumference in the core part 2 of the steel materials having the toughness. The compsn. of the overlay layer 1 consists, by weight per cent, 1.5-2.5% C, 0.1-1.5% Si, 0.1-1.0% Mn, 0.1-1.5% Ni, 1.0-5.0% Cr, 1.0-5.0% Mo, 5.0-15.0% Co, 5.0-15.0% W, 6.0-15.0% V, and the balance substantially Fe. The roll for hot rolling which has the toughness, has the wear resistance and thermal impact resistance in the working layer and is thermally stable is thereby obtd.
Patent JP-H01207246-A (JP)
Title: Base composition for external preparation and external drug composition
Inventor: MORIMOTO YASUNORI
IPC: A61K47/00
Filed: 1988-02-12
Abstract: PURPOSE:To obtain the title base composition raising percutaneous absorption of drug, containing a fatty acid ester and a higher alcohol and to prepare a drug composition for external use consisting of the title base composition and a drug. CONSTITUTION:The title base composition containing a compound (e.g., isopropyl myristate) shown by formula I (R1 is 7-18C saturated aliphatic group or an aliphatic group containing 1-3 double bonds at carbons except the alpha-position) and a compound (e.g., octyl alcohol) shown by formula II (R3 is 8-20C saturated aliphatic group or aliphatic group containing 1-3 double bonds at carbons except the alpha-position) in the weight ratio of the 1-5:5-1 (preferably 1-3:3-1). 0.5-10wt.% based on the sum of the title base composition is added to a drug component to give a drug composition for external use. The drug composition for external use has extremely raised percutaneous absorption.
Patent JP-S58146903-A (JP)
Title: Automatic controlling device
Inventor: NEZU KAZUO
IPC: G05B15/02
Filed: 1982-02-26
Abstract: PURPOSE:To reduce the load of a CPU by comparing a value obtained by digitizing a measured value inputted from a process to be controlled with a set value, and when the difference is less than a fixed value, processing the input value regarding that the period of the input value is equal to that of the signal just before said input signal. CONSTITUTION:A signal M obtained by digitizing a signal from a process system to be controlled is inputted to a controller 31 incorporating a CPU and operated together with a set input value S and the operated result is inputted to a holding circuit 34 through a switch 34 as output information. On the other hand, the data M and S are inputted to a comparator 33, and when the absolute value of the difference between the data M, S is less than a prescribed value, the comparator 33 inhibits the operation of the controlling circuit 31 and opens the switch 34 to make the holding circuit 32 hold the value of the preceding period. Thus the load of the CPU in the controlling circuit 31 is reduced.
Patent JP-H06243503-A (JP)
Title: Beam splitter and optical head
Inventor: YAMAGATA MICHIHIRO
IPC: G02B5/04
Filed: 1993-02-19
Abstract: PURPOSE:To provide a beam splitter capable of simplifying a photodetecting system. CONSTITUTION:This beam splitter is provided with a planar first surface 2 splitting an incident beam to a reflected beam and a transmitted beam, and a second surface 3 having, positive refractive power converging and emitting the transmitted beam. In such a manner, by using the beam splitter having a converging action, a detective optical system in an optical system for an optical head is simplified, and the number of parts constituting the optical head is reduced.
Patent JP-S52113919-A (JP)
Title: Preparation of tertiary alkylester of n-substituted amino acid or thei r acid salts
Inventor: KIKUMOTO RIYOUJI
IPC: C07C67/00
Filed: 1976-03-19
Abstract: PURPOSE: The title compounds, useful as intermediates of pharmaceuticals, are prepared in high yield by the reaction of tertiary ester of halogenocarboxylic acid with primary amines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53115972-A (JP)
Title: Method of reducing thickness of filter chamber of filter press
Inventor: SHIBASAKI TOSHITAMI
IPC: B01D25/12
Filed: 1977-03-18
Abstract: PURPOSE: To reduce thickness of filter chamber of a filter press, without causing reduction in thickness of filter plates, by interposing between the filter plate and filter cloth a pad member having a surface area substatially equal to that of the filter plate andcausing a low resistance to the flow of liquidto be filtered. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000232328-A (JP)
Title: Gain control circuit for variable gain amplifier
Inventor: OKAZAKI YUKIO
IPC: H03D7/14
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide the gain control circuit of a variable gain amplifier improving the linearity of Db gain with respect to a gain controlling voltage. SOLUTION: A VT proportional circuit 10 converts the gain control voltage Vagc from outside to a voltage Vctrl proportional to heat voltage VT to output to a controlled voltage correcting circuit 20. The circuit 20 is provided with transistors Q21 to Q24, two differential amplifiers formed with current sources I21, I22, and two voltage sources V21, V22 supplying different voltage. Either of the voltage Vctrl and the voltage source V21 or V22 is supplied for the two differential amplifiers. Thus, the output voltage of the differential amplifier obtained by it is composed and supplied for the variable gain amplifier 40.
Patent JP-S56129752-A (JP)
Title: Fuel supply system for diesel engine
Inventor: TAKASAKI KIYOSHI
IPC: F02M37/22
Filed: 1980-03-13
Abstract: PURPOSE: To prevent clogging of a fuel filter that is disposed in a fuel supply passage connected to a diesel engine, by providing a flow restricting member for ejecting fuel oil toward the fuel filter at an upstream portion of the fuel filter, and thereby atomizing sludge contained in the fuel oil into fine particles.  
     CONSTITUTION: Light oil (type A heavy oil) in a light oil tank 1 and heavy oil (type C heavy oil) in a heavy oil tank 2 are supplied to a diesel engine 9 via a  heater 7 and a filter 8' by means of a fuel supply pump 6'. Here, an orifice or a  nozzle 10 serving as a flow restricting means is provided at a portion between the  fine filter 8' and heater 7, and a high-pressure pump is used for the pump 6'. With  such an arrangement, fuel oil is ejected from the orifice 10 under a high pressure difference at a position located immediately upstreams of the filter 8', for crushing and  atomizing soft sludge contained in fuel oil by the energy possessed by the ejected fuel oil. Therefore, the filter 8' is required to removed only hard sludge, so that clogging of the filter 8' can almost be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09222862-A (JP)
Title: Display device for collating material data
Inventor: KUSAKARI KAZUHIRO
IPC: G09F9/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To collate a material having no material data recording medium. SOLUTION: This device is provided with a sensor 23 detecting a material selected from multiple materials, a specifying means 24 specifying the material data based on the signal S1 detected by the sensor 23, and means 21, 22, 25 displaying the specified material data 21B. Even when a material data recording medium is physically separated from a material detected by the sensor 23, the material data 21B for the selected material can be surely displayed, and a collation mistake can be prevented.
Patent JP-H06250382-A (JP)
Title: Photomask and its production
Inventor: FUJITA ERI
IPC: G03F1/70
Filed: 1993-02-22
Abstract: PURPOSE:To obviate the generation of gate thinning in the patterns transferred onto a wafer by setting the gate width of the parts of the mask pattern of a gate where the mask pattern intersects with the end of a field insulating film, wider than the gate width of the other parts. CONSTITUTION:The gate pattern 2 of the photomask 1 consists of the pattern formed by setting the width of the parts 2b of the mask pattern 2 which is approximately rectangular where the mask pattern intersects with the end of the field insulating film 3, wider than the gate width of the other parts. The width of the parts 2b of the mask pattern 2 formed on the photomask where the mask pattern intersects with the end of the field insulating film 3, is designed wider than in the other parts in such a manner that the width attains a desired size as the result of halation at the time of the transfer to the wafer. Then, the wider parts of the gate are made thinner to be the same width as the width in the other parts if such pattern is transferred to the wafer. The gate 4 having the uniform width free from the gate thinning is thus obtd.
Patent JP-H04272477-A (JP)
Title: Hydraulic wheel starting method for hydraulic machine
Inventor: SUZUKI TOSHIAKI
IPC: F03B15/04
Filed: 1991-02-26
Abstract: PURPOSE:To reduce the stress acting on each runner vane when a hydraulic wheel of a water power machine is to be started. CONSTITUTION:In conformity to a start command, guide vanes 4 are opened to a specified degree for starting which lies near the full open position, and then a bypass valve 7 is opened to introduce a pressure water to a runner 5. When the revolving speed of the runner 5 has attained the specified level, parallel placing is made into the system, and thereafter the guide vanes 4 are fully closed. Then the inlet valve 2 is full opened, and the guide vanes 4 are opened.
Patent JP-H03235426-A (JP)
Title: Decoder
Inventor: NAKAMURA SHOJI
IPC: H03M7/00
Filed: 1990-02-09
Abstract: PURPOSE:To realize a decoder whose circuit configuration is simplified by constituting a select unit constituted of gates into the form of a pyramid according to the number of stages. CONSTITUTION:S1 is the selector of a first stage, and S2 is the selector of a second stage, and S3 is the selector of a third stage. Since 6, 7 are positioned in the lower half of 0 to 15, first of all, the lower half is selected by the selector S1, and the upper half of the lower half is selected by the next selector S2, and the upper half of an area divided by the selector S2 is selected by the last selector S3. As the result, the decode pulses of objective 6 and 7 can be obtained. By combining select gates into the form of the pyramid in this way, the decoding of the objective value is executed.
Patent JP-S52115244-A (JP)
Title: Orientation control film forming method for liquid crystal display ele ments
Inventor: IWASAKI KISHIROU
IPC: G02F1/1337
Filed: 1976-03-24
Abstract: PURPOSE:To make film thickness uniform by finely moving a substrate during vacuum evaporating of a liquid crystal display element using a louver.
Patent JP-S57147055-A (JP)
Title: Method and apparatus for quantitative determination of cyanogen ion, thiocyanate ion or salts thereof by liquid chromatography
Inventor: IMANARI TOSHIO
IPC: G01N31/22
Filed: 1981-03-06
Abstract: PURPOSE:To make the pretreatment unnecessary, by separating a cyanide ion, a thiocyanate ion or these salts by a separation column for a liquid chromatography and bringing out the color development by adding a coloring reagent continuously and then, carrying out a colorimetric determination. CONSTITUTION:Anion exchange resin is packed in column 4 circulating 30 deg.C warm water through a jacket. An acetic acid buffer solution controlled at 5.0pH and containing 0.1M sodium perchlorate, is sent out from an eluate storage vessel 1 by a pump 2 and a chloramine T solution is sent out from a chlorination solution storage vessel 22 by a pump 20 and then, a barbituric acid-pyridine reagent is sent out from a coloring reagent solution storage vessel 27 by a pump 25. Colorimetry of sample reached a transparent cell 35 through a coloring reaction tube 7 is carried out by a detector 8 consisting of a light source 33, a spectral material 34, a photodetecting element 36, an amplifier 37 and a recorder 38. In such constitution, a cyanide ion and a thiocyanate ion, are determined by one operation only and the apparatus is simplified because pretreatment such as distillation is unnecessary.
Patent JP-S63198960-A (JP)
Title: Preparation of packaged food and bag for food packaging
Inventor: IKEDA TADAAKI
IPC: A23L3/00
Filed: 1987-02-16
Abstract: PURPOSE:To facilitate aseptic packaging of a solid food, by using a bag having an aseptic filter part near an opening of the bag, putting a food into the bag and sterilizing with steam after sealing the opening, thereby enabling quick intrusion of sterilization steam into the bag. CONSTITUTION:An aseptic filter 3 (e.g. polyolefin paper) is attached e.g. by welding to the top of a side of an opening 2 of a packaging bag 1 made of a packaging material for retort food (e.g. polyethylene, polyvinylidene chloride, etc.). A food to be subjected to aseptic packaging (e.g. vegetables, meat, noodles, rice cake, etc.) is put into the bag, set to a zone below the aseptic filter 3 and under the line (a) and thermally sterilized in an autoclave after sealing the opening 2 to obtain the objective packaged food. If necessary, the bag may be sealed at the line (a) below the aseptic filter 3 to prevent the oxidation of the content.
Patent JP-H08248446-A (JP)
Title: Electro-optical device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 1996-01-24
Abstract: PURPOSE: To obtain an electro-optical device which executes good optical modulation by arranging a leveling layer consisting of a translucent org. resin between a second substrate and a counter electrode. CONSTITUTION: This electro-optical device is composed of the first and second substrate facing each other, plural pixel electrodes 71 formed on the first substrate, switching elements disposed at the respective pixel electrodes 71, a counter electrodes 90 formed on the second substrate and an electro-optical modulating layer arranged between the first and second substrates. The leveling layer 89 consisting of the translucent org. resin is arranged between the second substrate and the counter electrode 90. A nematic liquid crystal compsn. is held by the first substrate and the second substrate and the circumference is fixed by an epoxy adhesive. Further, a PCB having driving ICs of a TAB shape and common signal and potential wirings is connected onto the leads on the substrates and polarizing plates are stuck onto the outer side, by which the liquid crystal electro-optical device of a transmission type is obtd.
Patent JP-H03239108-A (JP)
Title: Multipoint connector and branch connector
Inventor: OZAKI KEIICHI
IPC: H02G3/16
Filed: 1990-02-14
Abstract: PURPOSE:To prevent pressure-welded terminals from coming off and being pressure-welded incompletely by fitting terminal fixation rods in through holes in an insulating case to pass the terminal fixation rods through terminal fixation holes in the pressure welded terminals. CONSTITUTION:A plurality of electric wire insertion holes 3 and through holes 4 are made in the lower and upper parts of an insulating case 2 respectively. A plurality of connector fitting sections 51, 52, and 53 are made vertically on the upper face 2b and a plurality of terminal fitting holes 6 are made vertically piercingly across the electric wire insertion holes 3 and through holes 4. In assembling, the electric contacts 8 of pressure-welded terminals 7 are fitted in the terminal fitting holes 6 and terminal fixation holes 11 are made to correspond to the electric wire insertion holes 3. Electric wires 1 are inserted, the pressure welded terminals 7 are pushed in, and the electric wires 1 are connected to the slots 10 by press-fitting. Terminal fixation rods 12 are inserted into the through holes 4. Linkage rods 14 to connect the terminal fixation rods 12 are locked to the insulating case 2 by fitting locking claws 16 in locking holes 15.
Patent JP-S61210053-A (JP)
Inventor: FUREDERITSUKU EDOWAADO HAADEII
IPC: C11D3/39
Filed: 1984-02-23
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-H11227480-A (JP)
Title: Sealing structure for shift lever arranging part
Inventor: SERIZAWA HIROMICHI
IPC: B60K20/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To simplify a sealing structure around an opening of a flower panel arranged projectedly with a shift lever, and to reduce an occupied space for arranging a sealing member. SOLUTION: An inner cylinder part 7 of a sealing member 6 is engaged to be brought into close contact with a housing 2 of a transmission 1 projected from an opening 5 of a flower tunnel 4, and the lower end circumferential edge of an outer cylinder part 10 arranged adjacently in its upperside seal wall 9 is overlapped to its lower seal wall 8 to be fixed fastenedly to the circumferential edge part of the opening 5 in the condition that the inner and outer cylinder parts 7, 10 are sealed. A multistage seal wall structure is provided, thereby enhances sealability and sound-insulative ability, and arranging height of the sealing member 6 is reduced by forming it into a hollow doughnut shape to reduce an occupied space for arranging it.
Patent JP-H09228969-A (JP)
Title: Machining method of scroll blade, blade member and fluid machine
Inventor: IIDA NOBORU
IPC: F04C18/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To enable the machining of a scroll blade with precision and improve compression efficiency by bringing a clay body containing abrasive grains into contact with a wall face and a bottom face of the scroll blade and moving it in a blade member in which the scroll blade in the involute shape is provided and protrudes on a mirror plate. SOLUTION: In a blade member in a scroll compressor, a scroll blade 1b of which main parts of an inner wall face and an outer wall face are in the involute shape is provided and protrudes on a mirror plate 1a. When such scroll blade 1b is machined, a clay body 4 containing abrasive grains is pushed in through an opening 2a which corresponds to the start of winding of the blade 1b of a block member 2 in a condition in which the blade member is set. The clay body 4 moves toward the end of winding of the blade 1b while being in contact with a surface and a bottom face of the blade 1b and is discharged through an opening 2b. During this time, abrasive grains in the clay body 4 grind surfaces of undulation and projection which exist on the surface of the blade 1b while moving to finish surface accuracy and surface roughness into good conditions.
Patent JP-H01210177-A (JP)
Title: Tool changer for robot
Inventor: NISHIWAKI TOSHIHIRO
IPC: B23K11/10
Filed: 1988-02-16
Abstract: PURPOSE:To simplify a device and to improve safety of work by using connectors both as guide pins and guide pin receivers and connecting transformer secondary side terminals with gun side terminals at the same time of connecting the connectors. CONSTITUTION:A base plate 3 at the tool side is arranged in opposition to a base plate 1 fixed on a robot arm end 2 and a connector 4 for cooling water and a connector 5 for electricity, gas, etc., are provided to the base plate 1. The connectors 7 and 8 combining the guide pin receivers are arranged to the base plate 3 corresponding to the connectors 4 and 5 and further, the gun side terminals 10 and 10' to be connected to the transformer secondary side terminals 9 and 9' are fitted thereto. By this method, the connectors 4, 5, 7 and 8 combine functions of the guide pins and the guide pin receivers and at the same time, the transformer low-pressure secondary side connection is also carried out. Accordingly, it is not necessary to provide guide pins, etc., separately and the device is simplified and the safety of the work is improved.
Patent JP-S59158512-A (JP)
Inventor: KATSUMURA AKIFUMI
IPC: H01G4/10
Filed: 1983-03-01
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-H04254490-A (JP)
Title: Vapor growth method
Inventor: NAKAMURA TAKAHIRO
IPC: H01L21/205
Filed: 1991-01-31
Abstract: PURPOSE:To provide the vapor growth method which allows growth to a large area with a uniform height. CONSTITUTION:The uniformity of the compsn. of a grown thin film is improved by heating a carbon susceptor 1 by a high-frequency coil 2, introducing group V raw materials from a raw material introducing port 5, introducing raw materials which are group III raw materials and having a low coefft. of diffusing from a raw material introducing port 6, introducing raw materials which are group III raw materials and having a large coefft. of diffusing from a raw material introducing port 7 and growing the thin film.
Patent JP-H06251182-A (JP)
Title: Circular bar code reader
Inventor: YANAGISAWA YOSHINAGA
IPC: G06K7/10
Filed: 1993-02-22
Abstract: PURPOSE:To provide a reader capable of reading a bar code recorded in circular shape on a disk, etc., with simple constitution. CONSTITUTION:A laser beam source 11 which emits a laser beam advancing almost the center of the disk 1 arranged at a prescribed position, a first distortion means 13 which distorts the laser beam emitted from the laser beam source 11 in the radius direction of the disk, a second distortion means 14 which distorts the laser beam distorted by the first distortion means 13 to the bar code recording part side of the disk, and a sensor 18 which receives the laser beam reflected on the bar code recording part of the disk and distorted by the second distortion means 14 and the first distortion means 13 are provided, and the first and second distortion means 13, 14 are formed so as to be rotated along the bar code recording part 3a of the disk 1.