baber/WOPTO huggingface dataset:
Patent JP-H1129322-A (JP)
Title: Production of hydraulic barium aluminate anhydrate
Inventor: NAGAOKA TAKAAKI
IPC: C01F7/16
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a production method of hydraulic barium aluminate anhydrate capable of producing at above 300 deg.C under normal pressure. SOLUTION: The barium aluminate is obtained by heating barium aluminate hydroxide of formula Ba(AlO(OH)2 )2 which is obtained by carrying out the reaction of aluminum metal or aluminum hydroxide as the aluminum source and barium hydroxide as barium source in solution at below 100 deg.C under normal pressure, at above 300 deg.C. The barium aluminate anhydrate having hydraulic properties is capably produced under normal pressure at above 300 deg.C. This process synthesizing hydraulic barium aluminate anhydrate is highly economic because heating above 800 deg.C is not required and capably produced in the reaction under normal pressure.
Patent JP-S6350745-A (JP)
Title: Chemical sensor
Inventor: ODA SHOHEI
IPC: G01N27/00
Filed: 1986-08-20
Abstract: PURPOSE:To make operation simple and efficient by eliminating the necessity of a dark room in measurement, by providing a means for enabling the specimen solution supplied from outside to reach the chemical confirmation part of a chemical sensor but making the light of the outside impossible to reach an FET part. CONSTITUTION:FET1 has a source region 1a, a drain region 1b and a gate 1c, and a chemical confirmation part 2 is provided on the surface of the gate 1c. For example, the confirmation part 2 is composed of an immobilized enzyme membrane. FET1 is held between a lower frame 3 and an upper frame 4 both of which have a light blocking property. The frame 4 has the opening communicating with the confirmation part 2 of a sensor on the upper surface thereof and the opening is covered with a liquid permeable and light absorbable porous member 7a, for example, a cotton fabric impregnated with an ink liquid. Whereupon, a specimen solution can pass through the member 7a but light can not pass through the member 7a to reach the FET part of the sensor. At this time, the member 7a is chemically inert to the specimen solution and, when the specimen solution occurs from a living body, said member 7a is biochemically inert. When the specimen solution is blood, the member 7a is desirably composed of a material generating no hemolysis.
Patent JP-S5986547-A (JP)
Title: Film sticking device for carrier jig
Inventor: FUNAKOSHI KEIGO
IPC: B65H35/07
Filed: 1982-11-04
Abstract: PURPOSE:To contrive reduction of labor and improve the quality of products by automatically receiving a perforated film after sticking a plastic film onto annular carrier jigs for supporting a thin sheet such as a silicon wafer and cutting said plastic film into a disc shape. CONSTITUTION:Plural circular annular carrier jigs 1 are piled and housed within a supporting frame 2. The lowermost jig 1 pushed out by the press piece 25 of a pressing-out means A is started under the condition where said jig is thrusted into a gap between the lower side of a sticking roller 4 and a receiving roller 5, and the jig 1 is allowed to advance together with the film 3 while the film 3 is stuck onto the top surface of the jig 1 due to the turn of rollers 4, 5 in the arrow direction and the forward movement of film 3. When the rollers 4, 5 and the film 3 are stopped, an elevating frame 35 is lowered together with a turning frame 37, and the film 3 on the jig 1 is pressed onto a supporting table 6 and stopped. When this situation is detected, the blade of a cutter 7 turns while cutting the film 3. The disc-shaped film stuck on the jig 1 is advanced on the conveyor 11 along with the jig 1.
Patent JP-2000093962-A (JP)
Title: Alkali water making method and electrolytic apparatus
Inventor: TABATA KENJI
IPC: C02F1/46
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To form reductive alkali water by an ion water distributor or the like, in an electrolytic apparatus equipped with an electrolytic cell partitioned into at least two chambers by at least one diaphragm, by adding acetic acid to a cathode chamber to perform electrolysis. SOLUTION: An electrolytic apparatus wherein an electrolytic cell is demarcated into two chambers by one diaphragm 1 and an acetic acid supply port 10 is connected to a flow channel is shown. The electrolytic cell is demarcated into a cathode chamber 2 and an anode chamber 3 by the diaphragm l and a cathode 4 is arranged in the cathode chamber 2 while an anode 5 is arranged in the anode chamber 3 and DC voltage is applied across the cathode 4 and the anode 5 by a power supply 11. Water to be electrolyzed is mixed with acetic acid supplied from an acetic acid supply port 10 at a cathode water inlet 6 to enter the cathode chamber 2 to be electrolyzed to be taken out of a cathode water outlet 7 as reductive alkali water low in redox potential.  Acetic acid is an electrolyte having high effect lowering redox potential under the same electrolytic condition and, by adding acetic acid to the cathode chamber to perform electrolysis, the redox potential of alkali water can be efficiently lowered.
Patent JP-H1042280-A (JP)
Title: Video monitor device
Inventor: HAMAGUCHI TEI
IPC: H04N7/18
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To strictly analyze a picture and to prevent storage omission by providing a picture processing data transfer part for transferring video data before compression to a main memory immediately after a camera input video is converted into a digital video. SOLUTION: Picture data inputted by an NTSC signal form from a video camera is converted into the digital picture by an A/D converter 21a. When a picture processing data transfer request is given from a video monitor device- side, a picture processing data transfer part 21d sends signal picture data to a video buffer for picture processing 21c and makes picture data flow in the local bus of a video transmission processing part through a local bus I/F 21f. A video display processing part receiving a transmission video can obtain picture data before thinning and it can strictly analyze the picture. When the picture processing data transfer request is not given from the video monitor device-side, the picture processing data transfer part 21d sends digital picture data to a thinning means 21b and makes data which is compressed by a compression/ expansion means 21g flow in the local bus.
Patent JP-S6172701-A (JP)
Title: Vermin-repelling material acting also as device displaying vermin-repelling ability
Inventor: KANAZAWA FUJIO
IPC: A01N25/18
Filed: 1984-09-17
Abstract: PURPOSE:To provide the titled vermin-repelling material, by laminating a semitransparent covering material impermeable to the vapor of a liquid vermin-repellent on the basle-colored layer of the paper-like material containing a vermin-repelling liquid and consisting of an oil-permeable substrate material having substrate color and an oil-permeable base-colored layer having low refractive index and applied to the surface of the substrate material. CONSTITUTION:The paper-like material 1 is composed of the oil-permeable substrate material 2 having substrate color and the oil-permeable base-colored layer 3 having low refractive index and formed on the surface of the substrate material 2. A transparent or semitransparent covering material 4l impermeable or semipermeable to the vapor of a vermin-repelling liquid is laminated to the surface of the base-colored layer 3 to obtain a paper-like product A. The paper-like material 1 is impregnated with any oily vermin-repellent liquid vaporizing at normal temperature, to obtain the titled vermin-repelling material. The base-colored layer 3 having low refractive index turns transparent by the vermin-repelling liquid impregnated from the substrate material 2 to the base-colored layer 3, and the surface of the paper-like product A exhibits the substrate color of the substrate material 2. When the vermin-repellent is dissipated from the back surface of the substrate material 2, the base-colored layer 3 turns opaque, and the color of the base-colored layer 3 can be seen through the covering material.
Patent JP-H0539788-A (JP)
Title: Closed type scroll compressor
Inventor: MATSUDA SUSUMU
IPC: F04C27/00
Filed: 1991-08-05
Abstract: PURPOSE:To prevent the shortage of lubricating oil and the resulting seizure accident by leaking the lubricating oil from between the back face of a swing scroll end plate and a thrust bearing and by finally discharging the lubricating oil. CONSTITUTION:A ring shaped groove 77 is provided on the surface of a thrust bearing 74 and an oil sealing material 75 is installed in the groove 77 to intercept the flow of oil between the inner peripheral side of at least one face and an outer peripheral side.
Patent JP-H0945069-A (JP)
Title: Disk unit
Inventor: KUROIWA KOICHI
IPC: G11B33/12
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and productivity in a disk unit used as a CD-ROM as the memory of a computer. SOLUTION: The disk unit comprises a feeding mechanism 43 for moving an optical head 42 in a unit housing 44, circuit boards 6, 7 for mounting various electronic circuits, and a flexible board 53 for connecting the head 42 to the board 6. A locking member 54 for locking the board 53 is arranged on the lower surface of the housing 44, and its disposing position is set to the site where the board 53 is deflected upon movement of the head 43. Hook parts 39a to 39c are formed at guide rails 12, 13 for constituting a loading mechanism 4, engaging parts 14a to 14c, 15a to 15c corresponding to the parts 39a to 39c are formed at the case 2, and the rails 12, 13 are fixed to the case 2 by engaging the both.
Patent JP-2001020093-A (JP)
Title: Electrophoresis device, electron releasing element and image display device produced by utilizing the same as well as their production
Inventor: AKIYAMA KOJI
IPC: B82Y40/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To easily gather particulates at an arbitrary point and to produce a release element provided with a cold cathode member with good productivity by forming a projecting part on either one surface of parallel flat plate electrodes which are formed by sandwiching a suspension containing the particulates between a pair of the parallel flat plate electrodes facing each other and move the particulates by impressing an electric field thereto. SOLUTION: The flat plate electrode 103 provided with the projecting part 102 and a glass substrate 105 having an Al electrode 104 are arranged in parallel within an electrophoresis vessel 101. The suspension 107 nearly uniformly dispersed with carbon nanotubes 106 is injected into the vessel and voltage is impressed between the flat plate electrode 103 and the Al electrode 104 by a DC power source 108. The carbon nanotubes 106 tightly gathered to a spherical form on the Al electrode 104 facing the projecting part 102 and adhere to the glass substrate 105. When a light emission device is constituted 4 the glass substrate 105 as a cathode and an anode consisting of a phosphor thin film, the carbon nanotubes function as a cold cathode member and the phosphor thin films emit light to a planar form. The particulates may be gathered and fixed by the fewer stages.
Patent JP-H1137440-A (JP)
Title: Method and apparatus for combusting pcb
Inventor: YAMAKI NOBUYUKI
IPC: F23G7/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve combustion efficiency by completely combusting even a mixture of a low chlorine coupler and a high chlorine coupler in combustion processing of PCB (polybiphenyl chloride). SOLUTION: At least 20 % fossil fuel inn a weight ratio and 5% water are mixed to PCB to form a mixture solution which solution is heated into a sprayed state or a gas state, which is supplied to a combustion chamber 2 together with oxygen maintained at a temperature of 1100 deg.C or higher. Upon the supply the matter in the sprayed state or gas state is blown off against corrugation addition means 4a to form corrugation. With the corrugation atomized particles are made fine and the gas state matter is diffused for combustion. Particularly, since a mixed solution is heated which is in the sprayed state or the gas state, a combustion property is improved. Further, since water required for oxidizing and decomposing the PCB of the high chlorine coupler is together supplied, from the low chlorine coupler to the PCB of the high chlorine coupler are completely combusted.
Patent JP-H0643060-A (JP)
Title: Digital filter
Inventor: WATANABE SATORU
IPC: H03H17/02
Filed: 1992-07-22
Abstract: PURPOSE:To shorten the time of operation. CONSTITUTION:A digital filer 10 is constituted of two stages of filters 1 and 2. The degrees of the filters 1 and 2 are set so that the operation is completed in less than the sampling period of 2ms are set to that the 1 and the operation is completed in less than the sampling period of 10ms of the filter 2. The signal in the frequency band of 0-400Hz is inputted into the filter 1. The component in the narrow frequency band of 1-7Hz is extracted with the filter 2.
Patent JP-H1137097-A (JP)
Title: Cooling fan driving control method and device for motor with cooling fan
Inventor: YOKOZAWA SHINJIRO
IPC: H02P25/098
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise from a motor with a cooling fan and perform temperature control of the motor with higher accuracy than that of a conventional method. SOLUTION: The temperature of a stator of a motor M is detected by a temperature detecting sensor Th. A driving control part 102 of a cooling fan FM controls driving of the cooling fan FM to change the rotating speed of the cooling fan FM so that the temperature of the stator does not exceed the allowable upper limit temperature according to the temperature of the stator of the motor M without stopping the cooling fan FM during driving control. The driving control part 102 stops the cooling fan FM during preheating operation of the motor M.
Patent JP-2001017572-A (JP)
Title: Solid golf ball
Inventor: NAKAMURA ATSUSHI
IPC: A63B37/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which has a favorable hitting feeling and a favorable hitting sound, is excellent in durability, and has favorable flying distance characteristics. SOLUTION: This solid golf ball of a multi-layer structure of four layers or more is equipped with a core 1, a surrounding layer 2 to cover the core 1, an intermediate layer 3 to cover the surrounding layer 2, and a cover 4 to cover the intermediate layer 3. In such a solid golf ball, the core 1 is formed of a thermoplastic resin or a thermoplastic elastomer as the major material. At the same time, the diameter is 3 to 18 mm, and the Shore D hardness is 50 to 95. Also, the surrounding layer 2 is formed of a thermoplastic resin or a thermoplastic elastomer as the major material.
Patent JP-S6257021-A (JP)
Title: Dynamic modifying method for discrimination network
Inventor: TANO SHUNICHI
IPC: G06F9/44
Filed: 1985-09-06
Abstract: PURPOSE:To eliminate the need to give condition items order by a person who sets conditions and to eliminate the load on the person by modifying a network by using node processing information on the network. CONSTITUTION:A program 11 gather information from respective measurement terminals in a process factory and updates a current condition data file 8. A program 5 compares the contents of the current data file 8 with a condition file 9 developed over the network to decide whether requirements are met or not. A program 7 gathers the processing states of respective nodes of the network and stores it in a file 10 as node processing information. A program 6 modifies the network stored in a condition file 9 by using a file 10 which contains the node processing information gathered by the program 7. A program 4 outputs the condition in a satisfied state which is decided by a program 5 on a monitor television 12 and programs 6 and 7 are started at constant intervals of time to maintain the efficient network.
Patent JP-H0360763-A (JP)
Title: Gas outflow mechanism for drum chucking device
Inventor: KITAURA KATSUYA
IPC: B05C17/06
Filed: 1989-07-27
Abstract: PURPOSE:To allow the uniform application of a coating liquid on the outer peripheral surface of a drum by providing a gas outflow path and stop valve in the drum chucking device. CONSTITUTION:The drum chucking device is moved upward and downward relative to the coating liquid while the drum 70 is so held by an elastic member 30 that a hermetic state is maintained therein. Volatile vapor fills in the drum 70 when the drum 70 is immersed into the coating liquid. The coil 11b of a solenoid 11 in the solenoid operated stop valve 10 is energized over the prescribed period of time upon lapse of the prescribed time. A plunger 11c is attracted to the core 11a in this way and a valve seat 12 is opened to put the solenoid operated stop valve 10 into an open state. The solvent vapor in the drum 70 flows through the gas outflow path 20 and the solenoid operated stop valve 10 and is discharged to the outside of the drum 70 when the solenoid valve 10 interposed in the gas outflow path 20 is opened. The coating liquid surface is oscillated in this way.
Patent JP-H0921777-A (JP)
Title: Ion concentration measuring apparatus
Inventor: IWAMOTO YOSHIKAZU
IPC: G01N27/403
Filed: 1995-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ion concentration measuring apparatus capable of surely protecting a measuring unit at the time of no measurement, automatically calibrating it, switching the measuring state or the non-measuring state by a one touch operation, and simply calibrating at need at the time of measurement. SOLUTION: A measuring unit holder 3 consisting a measuring unit 17 having an ion responder 7 and a reference electrode liquid junction unit 15 at the end is so provided in a cylindrical body 2 as to be axially movable and to be able to advance or retreat by a knocking mechanism 19 by a one touch operation, to liquid tightly contain a calibration liquid 22 between the body 2 and the holder 3, to allow the unit 17 to protrude out of the body 2 at the time of measuring, to contain the unit 17 in the body 2 at the time of no measurement, and to dip the unit 17 in the liquid 22 to be able to calibrate.
Patent JP-H0847209-A (JP)
Title: Small generator
Inventor: YUMITA YUKINOBU
IPC: H02K7/18
Filed: 1994-07-29
Abstract: PURPOSE:To generate electric power from a small generator by attaching an additional member to a shaft from a rotating shaft of an impeller to a driving member thereby providing an energy source for sensors or fine controls. CONSTITUTION:A two-pole or multi-pole magnet 27 is attached to an outer periphery of a rotating shaft 21 near an intermediate portion of two bearings 22 and 23 supporting a rotating shaft 21 erected between a drive side fixed to a rotating shaft of an impeller and a load side comprising a belt coupled to a rotating brush. An inner york 25 with S and N poles of a magnet located oppositely is formed in one united body with a bearing holder 24 retaining two bearings 22 and 23 and, at the same time with the forming, a bobbin portion for winding a wire material is formed. Also, an outer yoke 26 is formed outside the inner yoke 25 and power generating portion 28. The outer yoke 26 is formed as one united body thereby functioning also as a case.
Patent JP-H0828535-A (JP)
Title: Screw engaging member
Inventor: KAWAGISHI HITOSHI
IPC: F16B33/06
Filed: 1994-07-18
Abstract: PURPOSE:To enable a screw engaging member excellent in lubricity, having stable axial force also in the high temperature, and having anticorrosive force to be manufactured by providing a coating layer excellent in lubricity on the front surface of a bolt. CONSTITUTION:A component made of epoxy resin and graphite powder is applied to a screw engaging part of a bolt 1, and a coating layer 2 is formed on the front surface of the screw engaging part by curing the component. Increase of frictional resistance is thereby restrained, and torque in fastening of the bolt is stabilized.
Patent JP-S6439584-A (JP)
Title: Fully electronic timepiece with calendar
Inventor: SATO SHIGEMI
IPC: G04G21/00
Filed: 1987-08-06
Abstract: PURPOSE:To reduce the size and cost of a timepiece by providing means for selecting a correction operation and correction position change-over by the on time of a switch. CONSTITUTION:A microcomputer (MC) 1 is one-chip MC constituted of a CPU, RAM, ROM and input/output port, etc. An external switch 2 for changing over an ordinary time display and correction state as well as for making correction is connected to the input port of the MC 1. The on and off states of the switch 2 are thereby converted to binary codes which are read into the MC 1. The time when the switch 2 is on is set in the RAM or ROM of the MC 1. For example, the time is previously set in 2 stages; below 1 second and >=1 second; then, the correction is made at the timing of the off when the switch 2 is turned off after the switch is held turned on for the time below 1 second. The correction position is changed over at every 1 second after the switch is turned on during the on of the switch is the switch is turned on for 1 second. The size and cost are thus reduced.
Patent JP-S6257166-A (JP)
Title: Disk discriminating device
Inventor: YANAGIDA TSUNEO
IPC: G11B19/12
Filed: 1985-09-05
Abstract: PURPOSE:To discriminate whether a disk is a concentric circle shape or a spiral shape by inputting a track number data on the disk in one rotation timing of the disk, and comparing the data before and after one ration. CONSTITUTION:An output terminal of a latching circuit 24 is connected to the other input terminal of a comparator circuit 23 through a delaying circuit 26, and in the circuit 23, a track number data outputted from the circuit 24 is compared with a data which is outputted from a demodulating circuit 22 after one rotation of this latched data and applied to one input terminal. In accordance with whether the data which are applied to both these input terminals are equal or not, whether the disk which is used is a concentric circle- shaped disk or a spiral-shaped disk can be discriminated. In this regard, this discrimination is executed in a state that it is not kept in a track number, therefore, in case of the concentric circle-shaped disk, the same track is scanned, and in case of the spiral-shaped disk, the spiral is scanned.
Patent JP-S6175522-A (JP)
Title: Semiconductor exposure apparatus
Inventor: OSHIDA YOSHISADA
IPC: H01L21/30
Filed: 1984-09-21
Abstract: PURPOSE:To expose the entire part of wafer within a short period by aligning the wafer with high accuracy by focusing lens for exposure and immediately exposing it at the aligned position. CONSTITUTION:When external shape of chip changes to 21B from 21A, external shape of reticle circuit also changes to 11B0 from 11A0. Thereby, reticle target mark also moves to 121B from 121A1. For the alignment at the exposing position using this target mark 121B, the entire part of alignment detecting means is moved almost for DELTA2 in the y direction/ by the alignment detecting means moving mechanism. Thereby, the alignment at the exposure position becomes possible through alignment between target marks 221A1 and 121A1.
Patent JP-H0362393-A (JP)
Title: Dynamic type semiconductor storage device
Inventor: TAKASHIMA DAIZABURO
IPC: G11C7/02
Filed: 1989-07-31
Abstract: PURPOSE:To reduce interference noise between bit lines by crossing at least a couple of bit lines among bit line pairs. CONSTITUTION:Memory cells 11 - 25 are arranged to cross points among bit lines BL0, the inverse of BL0, BL2, the inverse of BL2 BL3, the inverse of BL3,... and word lines WL1, WL2, WL3,.... Then sense amplifier circuits SA0, SA1, SA2, SA3,... are provided with respect to the bit line pairs (BL0, the inverse of BL0), (BL1, the inverse of BL1), (BL2, the inverse of BL2), (BL3, the inverse of BL3),... Through the constitution above, one bit line in a bit line pairs is arranged in adjacent bit line pair. Then two bit lines forming a bit line pair in two pairs of bit lines are crossed at an intermediate position. Through the constitution above, interference noise between bet lines is reduced in a high density DRAM.