baber/WOPTO huggingface dataset:
Patent JP-H07108344-A (JP)
Title: Precision cast product and production thereof
Inventor: KURUMI JUNJI
IPC: B22C9/04
Filed: 1993-10-12
Abstract: PURPOSE:To faithfully reproduce a shape and the texture of a natural material by using an organic body existing in the nature as a lost wax pattern, forming a refractory layer by applying the coating of a refractory on this lost wax pattern. Thereafter, casting is performed by using a mold manufactured by firing the refractory layer. CONSTITUTION:In the case of azalea 'bonsai', e.g. a wax-made sprue cup 2 and handle 3 are fitted to the root part of the bonsai 1 cut and water-washed. Thereafter, the coating is executed with the refractory slurry and immediately, the refractory sand is spread and the mold is formed and dried. Thereafter, the handle 3 is taken off and the mold is charged into a burning furnace so as to direct the sprue cup 2 downward and the burning is executed. The bonsai 1 part is carbonized by this burning, and a large part of the carbonized bonsai is falls down from the sprue mold and once cooled to the room temp. in order to perfectly clear in the mold and water-washed to remove the carbonized piece. Thereafter, the mold is again fired and an austenite stainless steel is cast. A shake-out is executed after casting and the cast product surface is finished by blast treatment after cutting off the sprue to obtain the stainless steel cast product of 'bonsai'.
Patent JP-H01294331-A (JP)
Title: Ion source
Inventor: KIKUCHI SHUJI
IPC: H01J27/02
Filed: 1988-11-04
Abstract: PURPOSE:To extend the movement amount of thermions with the surrounding magnetic field and a magnetic field generated by the current flowing through a filament, and to make it possible to generate a large current of ion beam current easily, by forming the filament in a coil-form. CONSTITUTION:Since a filament 12 is formed in a coil-form of a counterclockwise winding, a magnetic field is generated along the filament 12 depending on the 'right-hand rule', and a compound magnetic field HC30 of this magnetic field HB29 is made in a polarity same as a magnetic field HA21 by a source magnet 20. As a result, the magnetic fields HA21 and HC30 act adding the intensity each other, and a strong magnetic field can be generated in an arc chamber 11. Consequently, the magnetic field HA21 of the source magnet 20 can be weakened to obtain the same intensity of magnetic field, and the focus property of ions 18 can be improved. Thereby, the movement amount of thermions can be extended, the probability of striking to gas molecules can be increased, and a large ion beam current can be obtained.
Patent JP-S62140983-A (JP)
Inventor: KUDO TOSHIAKI
IPC: B66B1/04
Filed: 1985-12-13
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-2001102334-A (JP)
Title: Water-based dispersing element for chemical mechanical polishing
Inventor: NISHIMOTO KAZUO
IPC: B24B37/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-based dispersing element for chemical mechanical polishing that can suppress the generation of a large-side solid in storage and conveyance, maintains sufficient polishing speed, and prevent scratches from being generated. SOLUTION: This water-based dispersing element should contain a polishing particle, an amphipathic property compound, and water. In the amphipathic property compound, a boundary film for suppressing scatter and loss of water is formed at an interface between the water-based dispersing element and the air for preventing a solid consisting of an polishing particle or the like from being generated in storage and conveyance. As the amphipathic property compound, aliphatic alcohols, fatty acid, sorbitan fatty acid ester, glycerine fatty acid ester, propylene glycol fatty acid ester, the ester of polyethylene glycole and the fatty acid, or the like can be used. As the amphipathic property compound, an HLB value for indicating hydrophilic lipophilic balance is especially preferably set larger than 0 and at the same time, equal to or less than 6.
Patent JP-H04157333-A (JP)
Title: Method and instrument for detecting leakage water path in building
Inventor: SUGIHARA MORINOBU
IPC: G01M3/20
Filed: 1990-10-19
Abstract: PURPOSE:To facilitate the detection of a water leak portion by injecting helium gas into a leak on the leak side of a structural member and detecting helium gas on the opposite side of the structural member. CONSTITUTION:When a crack 40 communicating with the leak portion Q1 of water leak in a ceiling 36 is to be detected, helium gas is injected into the leak portion Q1 from a gas cylinder 60 via a tube 62 and a cur 64. Then, a gas collecting device 74 is sequentially moved on the roof and the presence of helium gas is detected by a gas detector 70 via a tube 72. Leak invasion portions P1-P3 can be specified by further investigating points at which helium gas is detected in detail.
Patent JP-H0994285-A (JP)
Title: Self-sustainable bag for infusion
Inventor: ICHIDA MINORU
IPC: A61J1/10
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-sustainable bag for infusion with its drainage rate stabilized. SOLUTION: This bag has a port 8 for drainage at its upper part, and a plinth section 1 at its lower part which is self-sustainable. The plinth section 1 is formed into a circular arc shape frame, in which side films 4 join the two surfaces of a bottom film 3 which is folded inward, and a suspension section 17 is provided in the plinth section 1.
Patent JP-H05119538-A (JP)
Title: Carrier for developing electrostatic charge image and electrostatic charge image developer
Inventor: IKEDA TAKASHI
IPC: G03G9/113
Filed: 1991-10-25
Abstract: PURPOSE:To maintain high printing density and low fog density even after repeated use over a long period of time and to obtain a satisfactory image without toner scatter or carrier sticking. CONSTITUTION:This carrier for developing an electrostatic charge image contains a ferrite or magnetite carrier having 70-150mum max. value of the particle diameter distribution and a powdery iron oxide carrier having >=90wt.% iron content and 40-60mum max. value of the particle diameter distribution. The ferrite or magnetite carrier has a smaller amt. of charges by triboelectric charge with a toner than the powdery iron oxide powder. This electrostatic charge image developer contains this carrier and a toner.
Patent JP-H0999366-A (JP)
Title: Method for welding crossed tube
Inventor: WAKASHIRO SHINICHI
IPC: B23K7/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To correctly and easily form an end face of a bonded part of a branched tube, and to obtain a welded part of a main tube crossing the branched tube with sufficient strength. SOLUTION: In a method in which an end face 3 of a bonded part of a branched tube 2 is formed by cutting and welded to a main tube 1, a cutting torch is moved in the axial direction and tilted to form the end face 3 of the bonded part while the branched tube 2 is rotated, and the branched tube crossing the main tube is welded to an outer circumferential surface of the main tube 1 by a welding torch 6.
Patent JP-H04152714-A (JP)
Title: Cmos gate array
Inventor: HARADA TERUAKI
IPC: H01L21/82
Filed: 1990-10-16
Abstract: PURPOSE:To accurately measure an output leakage current by adding a pull-up resistor, a pull-down resistance element controlling logic element and a test control terminal to each of buffer circuit sections of a bidirectional buffer circuit with the pull-up resistor and the pull-down resistor. CONSTITUTION:When a signal fed to a test terminal 21 is fixed to an H level in the practical operation, a current between a power supply 5 and ground is eliminated when a signal is outputted from an output buffer 10. When a signal fed to the test terminal 21 is fixed to an L level at the shipping test, a PMOS 6 keeps the off-state. Thus, no current flows from the power supply 5 to ground via the PMOS 6. Thus, a power supply leakage current test in the nonoperating state is conducted independently of the output state of the bidirectional buffer circuit with the pull-up resistor 3 and of the input state of an external H/L signal. Moreover, the output leakage current test in the output high impedance state of the output buffer 10 is conducted accurately.
Patent JP-2000115905-A (JP)
Title: Trolley wire cleaner
Inventor: SATO SETSUO
IPC: B60M1/30
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To remove dust and oxide films avoiding increase in a running resistance force, by controlling the direction of rotation and the rotating speed of a roller, so that the linear velocity of the cleaning part of the rotating roller is larger that the moving speed of a carrier car. SOLUTION: Each direction of rotation and rotating speed of a first roller 22 to a fourth roller 25 are controlled by a rotation driving unit. An operator investigates the condition of a trolley wire 27 before operating a carrier car, and directly inputs a direction of rotation and a rotating speed optimum. A frictional force is produced by the relative speed between the cleaning part of a roller and the trolley wire, and removes dust and oxide films. If the moving speed of the roller by its torque becomes faster than that of the carrier car, and a trolley wire cleaner tries to move faster than the moving speed of the carrier car by the frictional force ahead of it, the carriage car suppresses this and moves it at a constant speed. Accordingly, it does not become a running resistance force.
Patent JP-H02126601-A (JP)
Title: Connecting structure of terminal and variable resistor provided with such connecting structure
Inventor: MASUDA FUMITOSHI
IPC: H01R4/02
Filed: 1988-11-05
Abstract: PURPOSE:To enable a terminal to be stably connected onto an electrode through simple work by solder-plating the surface of a terminal member beforehand, causing the terminal member to abut an electrode part, and heating them to electrically connect the terminal member and the electrode part. CONSTITUTION:A resistor 6, electrodes 6a, 6b, a collector electrode 7, and an elastic body 8 are formed on the surface of a substrate 1. Terminals 9, 10, 11 consist of a copper alloy, etc., and are connected to the electrodes 6a, 6b by solder-plating the extremities of the terminals 9, 10, 11 beforehand, and causing these solder-plated parts to abut on the electrodes 6a, 6b, 7, and fusing the plated layers through heating by Joule heat or a heater to carry out soldering. For the substrate 1, alumina is preferably used, and as the electrodes 6a, 6b, 7, silver or silver-palladium alloy is preferably used. Therefore, in soldering, the solder is not required to be supplied separately, so that the work is simplified, and is suitable for continuous production. Further, the adhered solder amount is made constant, so that the possibility that the excessive solder flows out to exert adverse influence upon the other parts is eliminated and stable connection to a thin film electrode can be achieved.
Patent JP-H03146622-A (JP)
Title: Treatment of electrolytic iron foil and vessel for heating and cooking made of electrolytic iron foil treated thereof
Inventor: KANAI CHIAKI
IPC: B21D33/00
Filed: 1989-10-30
Abstract: PURPOSE:To obtain electrolytic iron foil having superior malleability, tensile strength and formability and suitable for vessels for heating and cooking by heating electrolytic iron foil at a specified relatively low temp. CONSTITUTION:Electrolytic iron foil of 20-40mum thickness for simple packing vessels for various foods fit for preparation by quick heating and cooking, e.g. instant noodles is heated at a relatively low temp. of 200-500 deg.C for 10-20sec. The inferior malleability of the foil is improved, flexibility, high corrosion resistance due to high purity and superior tensile strength proper to the foil are maintained and a vessel material for heating and cooking made of electrolytic iron foil having satisfactory suitability to forming into vessels is obtd.
Patent JP-H02125919-A (JP)
Title: Supercharging pressure control valve for supercharger
Inventor: NAKAHARA MITSUHARU
IPC: F02B33/44
Filed: 1988-11-05
Abstract: PURPOSE:To contrive to make a supercharging pressure control valve small in size, which is provided with the control function in control ranges where supercharging pressure is different by connecting the first supercharging pressure control valve relieving supercharging pressure in the partial loading range with the second supercharging pressure control valve controlling the maximum supercharging pressure in the high loading range in series. CONSTITUTION:In a device wherein a mechanical type supercharger 3 is arranged between an air cleaner 1 and a carburetor 2 so that supercharging pressure is controlled by a supercharging control valve 5, the supercharging pressure control valve 5 is composed of the first supercharging pressure control valve 6 relieving surcharging pressure in the partial loading range, and of the second supercharging pressure control valve 7 connected in series with the outside of the aforesaid valve 6. And in the partial loading range, intake air pressure induced into the negative pressure chamber 10 of the supercharging pressure control valve 6 presses the first rod 9 with pressure while overcoming the first spring 13 so as to open a valve body 8. On the other hand, in the high loading range, supercharging pressure induced into the supercharging pressure chamber 18 of the supercharging pressure control valve 7 energizes the second rod 17 while overcoming the second spring 21 so as to open a bar body 8.
Patent JP-H07115763-A (JP)
Title: Linear actuator
Inventor: KANEHARA MASAHIKO
IPC: H02K37/24
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a linear actuator which has high thrust and a large holding force by utilizing a stepping actuator which can be rotated stepwise in arbitrary forward and reverse directions at each predetermined angle and in which an output member can be linearly driven stepwise by a small-sized, simple low-cost unit. CONSTITUTION:An output member engaged with a ball screw coupled to an output shaft 24 of a stepping actuator to be rotatably driven and to be axially guided is linearly driven stepwise by the screw. The actuator has forward and reverse rotating linear driving members 22A, 22B held by an outer frame 21 to be axially independently driven, and its inner rotary moving member 23. Two sets of grooves 32A are provided to be endless on a surface of the moving member by inclining reversely to one another and coupling at ends, and protruding elements 33A, 33B in elastic pressure contact with the grooves are provided at the driving member. A step for sequentially selecting adjacent grooves upon turning of the driving direction of the element is provided at the element in the groove.
Patent JP-H09127060-A (JP)
Title: Method and apparatus regarding mass analysis of solution
Inventor: SAKAIRI MINORU
IPC: H01J49/40
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To enhance the S/N ratio largely by a method wherein a limiting plate which limits the flow passage of very small liquid drops, neutral particles and photons is installed between a converging lens and a mass spectrograph. SOLUTION: A sample which is separated by a liquid chromatograph 1 is passed through a pipe 2, it is changed into fine particles by an atomizer 3, the fine particles are changed into finer particles by a vaporizer 4, generated fine liquid drops and neutral particles are introduced into the corona discharge region of a needle electrode 5, and ions which contain charged liquid drops are generated. The ions are passed through a differential evacuation part from an intake slender hole 6, and they are pulled out by an electrostatic lens 8 from a takeout slender hole 7. A slit 9 is formed in the focal position of the electrostatic lens 8, and the very small liquid drops and the neutral particles which flow into simultaneously with the ions are narrowed down.  After that, the ions are passed through an electrostatic lens which is formed out of a cylindrical inner-tube and outer-tube electrodes 11, 12, a high voltage is applied to the electrode 11 by the electrode 10, and the ions are deflected and converged simultaneously so as to be introduced into a mass analytical part. By this constitution, a noise is reduced largely, and the S/N ratio can be enhanced.
Patent JP-H05212057-A (JP)
Title: Transport tray for operation apparatus
Inventor: JIEEMUZU MAIKERU UEEBAA
IPC: A61B19/02
Filed: 1992-10-19
Abstract: PURPOSE: To provide a carrier tray for operating tools, such as a pan for operating tools, which is used for sterilizing, carrying and storing the operating tools. CONSTITUTION: An operating tool is set in a pan, and is packed with a sterilizing filter medium, and the pan after the packing is located in a sterilizing device for sterilization. A carrier tray 10 is composed of a base member 12, side walls 14, a chamber for receiving thus sterilized pan, and a lip 26 so as to prevent the contents therein from bumping together, and the axenic of operating tools from being deteriorated. The tray is provided with a handle rim 28 for enhancing the strength of the tray. Further, the tray is formed therein with a plurality of apertures 30 for ensuring ventilation, and further, the sterilized pan is lifted up from the base member by a support member 34.
Patent JP-S62139456-A (JP)
Title: Fault detecting system for attendant board control link
Inventor: YOSHIMURA SHUJI
IPC: H04M3/22
Filed: 1985-12-13
Abstract: PURPOSE:To prevent an attendant board from being disabled and to improve the service of the attendant boards by automatically detecting the fault of an attendant board control link and providing a attendant board control device with a function for switching the control link to a standby system. CONSTITUTION:In an exchange system connecting plural attendant boards D1-Dn in series and having a doubled control link L among the attendant boards and the attendant board control device DC, the control device DC sends request signals successively to respective attendant boards, and when no response is generated from all the attendant boards, the fault of the attendant board control link L in a working system is decided and the fault link is automatically switched to a attendant board control link K in the standby system.
Patent JP-H02167551-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1988-11-08
Abstract: PURPOSE:To maintain stable and good electrostatic characteristics even when the environment at the time of making a copy varies from low temperature and low humidity to high temperature and high humidity and to obtain a sharp and good-quality image by incorporating 2 kinds of specified resins in a binder resin. CONSTITUTION:The binder resin comprises at least one of the resins A having a weight average molecular weight of 1X10<3> - 2X10<4> and one of the repeating units represented by formulae I and II in an amount of >=30wt.% of the total polymerization units, and at least one of the resins B having a weight average molecular weight of 5X10<4> - 6X10<5> and a glass transition point of <=120 deg.C, and the resin A has at least one of acid groups, such as -PO3H2, -SO3H, -SH, and phenolic OH groups, and cyclic acid anhydrides, thus permitting the electrophotographic characteristics to be stabilized even when environmental conditions vary from high temperature and high humidity to low temperature and low humidity.
Patent JP-H02127588-A (JP)
Title: Controller for papermaking process
Inventor: IMANARI MIYUKI
IPC: D21F7/06
Filed: 1988-11-08
Abstract: PURPOSE:To provide the title controller so designed that using the correspondence relationship data between the operating and controlling amounts at each papermaking part influencing the final paper quality, the operating amount at each site for attaining the aim is determined during a pause for batch exchange and according to this data, the respective sites are operated, thereby shortening the time required for papermaking shift leading to decreasing losses. CONSTITUTION:In making a papermaking shift to a paper of quality differing from that of the previous one, using either papermaking process model or the correspondence relationship data between the operating and controlling amounts stored in a memory means in the controller, operating amounts are determined to obtain the paper quality for the next batch during a pause for the papermaking shift, and the resulting data are commanded to each operating site for papermaking process to make a relevant operation.
Patent JP-H02127428-A (JP)
Title: Production of linear polyurethane resin
Inventor: IIZUKA TADAHISA
IPC: C08G71/00
Filed: 1988-11-08
Abstract: PURPOSE:To readily and safely obtain a linear polyurethane resin without using any polyisocyanate compound by subjecting a specific di(beta-hydroxyalkyl) carbamideester compound to deglycol reaction in the presence of an urethane exchange catalyst. CONSTITUTION:A di(beta-hydroxyalkyl)carbamideester compound obtained by reacting a cyclic alkylenecarbonate such as ethylenecarbonate with a diamino compound such as ethylene diamine and expressed by formula I or formula II (R1 is H or methyl; R2 is 1-15C alkylene or phenylene; m is 0 or 1) is subjected to deglycol reaction (preferably under reduced pressure at 80-250 deg.C) in the presence of an urethane exchange catalyst [e.g., di-n-octyltinbis(isooctylthioglycolic acid ester)] to provide the linear polyurethane resin suitable for coating, adhesive, etc.
Patent JP-H08141975-A (JP)
Title: Industrial robot
Inventor: KITAGAWA TSUGUYOSHI
IPC: B25J19/06
Filed: 1994-11-15
Abstract: PURPOSE: To provide a controller for an industrial robot capable of easily confirming the contents of the generated error, and for quickly coping with the error. CONSTITUTION: A controller 4 is provided with a control unit 20. The control unit 20 is provided with a CPU 21, an RAM 22, an ROM 23 and an input/output unit 24. A backup power 25 for holding the data stored in the RAM 22 even if the external power from the power line is cut out is connected to the RAM 22, this backup voltage is input into the CPU 21, and the backup voltage drop is monitored. An emergency stop signal is input into the CPU 21. A watch dog timer 26 is provided in the CPU 21 and monitors the abnormal state of the CPU 21. An error code display 27 attachably and detachably attached to an X-shaft driving member and/or a Y-axis driving member through the input/ output unit 24 is connected to the control unit 20, and the kind of the errors is displayed to the outside by the code by an error code display 27.
Patent JP-H10123191-A (JP)
Title: Measuring apparatus for antenna pattern
Inventor: YODA KAORU
IPC: G01R29/10
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the operating efficiency of the adjustment of an antenna axis can be enhanced by a method wherein a movement base is attached, so as to be movable to the front and the rear, onto a horizontal base at the upper end of a support base on a vertical-axis rotating base and a horizontal axis which is coupled coaxially to a model to be tested is turned and driven on the base. SOLUTION: The base end of a support base 3a whose central part is bent to the rear is attached onto a vertical-axis rotating base 1, the base end part is connected to a driving motor 2 for Y-axis rotation, and a horizontal base 20 is attached to the upper end of the support base 3a. A model 6 to be tested is divided into a front part and a rear part, and the rear end of the front part 6a and the front end of the rear part 6b are coupled coaxially to the horizontal axis (b) of driving motors 24a, 24b. A movement base 21 is moved to the front and the rear by a driving motor 22, and the position of a receiving antenna 7 is adjusted onto the rotating axis of the vertical-axis rotating base 1.  The vertical-axis rotating base 1 is turned by every prescribed angle, the yaw pattern of the receiving antenna 7 is measured, the receiving antenna is turned by every prescribed angle around the horizontal axis by means on the driving motors 24a, 24b, and its roll pattern is measured. In this manner, various antenna patterns can be measured with good efficiency.