baber/WOPTO huggingface dataset:
Patent JP-S62207720-A (JP)
Title: Preparation of barium ferrite powder
Inventor: ODAN KYOJI
IPC: H01F1/11
Filed: 1986-03-07
Abstract: PURPOSE:To obtain barium ferrite powder having small tabular ratio and high dispersibility by adding alkali hydroxide to soln. of metal salts contg. specified amt. of Ba, Fe, Si, etc., and calcining the soln. after mixing a chloride with formed precipitate. CONSTITUTION:Aq. soln. of metal salts contg. 5-11g atom Fe and 0.001-1g atom Si and Ca per 1g atom Ba is prepd. Alkali hydroxide such as NaOH, etc., is added to the heated above described aq. soln. to cause reaction. The amt. of the alkali hydroxide is regulated to above equivalent amt. of neutralization so as to obtain >=3mol/l concn. of alkali hydroxide in the soln. after the reaction. NaCl and BaCl2 are added to the precipitate contg. formed metal hydroxide, and the mixture is aged, then free alkali is removed by neutralization, etc. After drying and calcining the precipitate at 700-950 deg.C, the product is washed to remove impurities. By this method, barium ferrite powder having sufficient crystal condition and small mean particle size is obtd. without requiring any pressure resistant vessels.
Patent JP-H01222362-A (JP)
Title: Shared resource control processing system
Inventor: TAKEMOTO YUKIMINE
IPC: G06F15/177
Filed: 1988-03-01
Abstract: PURPOSE:To reduce the burden of a processor, and to prevent the generation of an error by confirming whether the release or the acquisition of a storage area is possible or not in a case of the control of the processing of the release or the acquisition of the storage area, etc. CONSTITUTION:After the processing of a command area 5 designated by a head pointer area 4 is completed by an auxiliary processor 2, the auxiliary processor 2 copies the information of the head pointer area 4 in a pointer copy area 7. Afterwards, the auxiliary processor 2 writes the information of a pointer area 6 in the head pointer area 4. Then, at the time when a main processor 1 acquires the command area 5, the head pointer area 4 and the pointer copy area 7 are compared. Thus, the processing such as the release and the acquisition of the storage area, etc., is surely performed, and in addition, the burden of the processor to perform such control is reduced.
Patent JP-S62207819-A (JP)
Title: Circulation type vacuum degassing treatment method for molten steel
Inventor: FUJII TETSUYA
IPC: C21C7/10
Filed: 1986-03-07
Abstract: PURPOSE:To execute heating and refining of a molten steel in parallel without spoiling the cleanliness of the molten steel by providing an electromagnetic coil enclosing the outside periphery of the zone of a reflux pipe where the protective shell is removed and subjecting the molten steel flowing in the reflux pipe to induction heating. CONSTITUTION:The plural reflux pipes 4 extending downward in the bottom of a vacuum vessel 1 are immersed into the molten steel 3 bath housed in a ladle 2 and while the molten steel 3 is circulated between the vessel 1 and the ladle 2, the refining is progressed. The protective shell of each reflux pipe 4 is partially removed over the entire periphery to expose refractories 9 and the electromagnetic induction coil 6 is disposed to enclose the outside periphery of such zone 10 at the time of executing such treatment. Electric current is caused to flow to the coil 6 so that the molten steel 3 flowing in the reflux pipe 4 is subjected to efficient induction heating. The temp. drop of the molten steel during the vacuum treatment is considerably decreased by such method and therefore, substantial time for the vacuum degassing treatment is assured.
Patent JP-S57164445-A (JP)
Title: Information recording device
Inventor: MINAMI AKIRA
IPC: G11B7/09
Filed: 1981-03-31
Abstract: PURPOSE:To easily assemble, maintain and control a device, by constituting it so that movement of a mirror is controlled by making both a reference beam and a recording beam incident to one tracking mirror 12. CONSTITUTION:A reference beam from a reference laser 2 forms a spot 5a on an optical disk medium 19 by an objective lens 13 through a lens 7, haft-mirrors 9, 11 and a tracking mirror 12. Its reflected ray goes back, passes through the half-mirror 9 and is made incident to a photodetector 15. A controlling circuit 16 controls the mirror 12 through a coil 12a in accordance with shift information detected by a wobbling method by vibrating the half-mirror 9 by a mirror driving circuit 17 and a coil 9a. A recording beam from a recording laser 3 forms a spot 6a on the medium 19 through a lens 10, the tracking mirror 12 and the lens 13, and executes recording exactly. Since the tracking mirror 12 is used in common for reference and recording use, the device is assembled, material and  controller easily.
Patent JP-H04268435-A (JP)
Title: Method and apparatus for stretching chromosome on slide glass
Inventor: MIYASAKA CHIAKI
IPC: G01N33/48
Filed: 1991-02-22
Abstract: PURPOSE:To easily stretch a chromosome onto an upper surface of a slide glass. CONSTITUTION:A slide glass 12 is taken out of a cooling chamber 6, and the surface is clouded up with steam in a high temperature and highly humid clouding chamber 7. A nucleus is dripped down on the upper surface of the slide glass 12 with its surface clouded with steam in a stretching chamber 8 and stretched on the surface of the slide glass 12. Then while it passes through a first drying chamber 9 and a second drying chamber 10, the surface of the slide glass 12 is dried, and then the slide glass 12 is taken out.
Patent JP-S56146121-A (JP)
Title: Manufacture of vessel for liquid crystal display element
Inventor: HONDA MAKOTO
IPC: G02F1/1339
Filed: 1980-04-15
Abstract: PURPOSE:To obtain a liq. crystal cell evssel with superior uniformity in the cell thickness by suitably selecting the relation in particle size between fine spacer particles for the sealing wall part and fine spacer particles for the liq. crystal part. CONSTITUTION:The particle size of fine spacer particles to be dispersed in a material for forming the sealing wall of a vessel is selected to make larger than that of fine spacer particles to be stuck to the whole surface on the electrode layer side. In addition, these particles are regulated so as to make the cell thickness of the liq. crystal part in the vessel slightly smaller than that of the sealing wall part in pressurization. After removing pressure for pressing, the liq. crystal part has larger restoring force, and the restoration of the sealing wall part is restricted moderately, so a vessel having a uniform cell thickness for a liq. crystal display element is obtd.
Patent JP-H08246533-A (JP)
Title: Deodorizing method and device for stool
Inventor: KAWADA MITSUO
IPC: E03D9/04
Filed: 1995-03-08
Abstract: PURPOSE: To efficiently deodorize using an existing water flow path by generating an air flow from a filling port to an intake port of a closet min body in the reverse direction of the water flow and exhausting it from a level higher than the water level in intake. CONSTITUTION: An empty chamber 20 is formed around an intake pipe 14 extending from a water tank 3 which is placed on a stool main body 2 via a sealing member 23 and an exhaust pipe 21 continuing to the empty chamber 20 is connected to the sealing member 23 in a place higher than the water level at intake. A fan 22 for generating an air flow (b) is provided to this exhaust pipe 21. The, opening 17a of an overflow pipe 17 which is closed by a float valve for cutting off the air flow (b) is not opened by the air flow (b) rising up in the overflow pipe 17 so as to prevent odor from entering into the water tank 3 and when surplus water is produced in the tank 3, the float valve is departed from the opening 17a by its buoyancy so that the surplus water flows into the overflow pipe 17.  In using the stool, the fan 22 is driven so as to generate the air flow (b) from the filling port to the intake port 11 in the reverse direction of the water flow (a) so that the odor is exhausted from the water flow path 9 out of the stool.
Patent JP-S6057266-A (JP)
Title: Logic analyzer
Inventor: JIYOOJI EE HAAGU
IPC: G06F11/25
Filed: 1984-03-14
Abstract: PURPOSE:To display a state of various logical signals by controlling a write of an input signal basing on the number of times of generation of a qualifying condition and a trigger condition. CONSTITUTION:A digital signal is inputted to an acquisition system part 250 from a data probe 100. Also, integers K and N, a qualifying condition and a trigger condition are set by a keyboard 1100 and a CPU800. In this state, whenever the qualifying condition is generated K times, the digital signal is written to a measurement control part 400, and basing on a fact that the trigger condition has been generated N times, the write is stopped.
Patent JP-S60195615-A (JP)
Title: Method for teaching attitude of multi-joint robot
Inventor: IWAMOTO TETSUO
IPC: G06F17/50
Filed: 1984-03-16
Abstract: PURPOSE:To safely teach the attitude of a multi-joint robot in a short time, by conversationally teaching the robot attitude by using graphic commands and a joystick while confirming the robot attitude on a display. CONSTITUTION:An objective model is three-dimensionally parallel-projected from an optional direction set by a user as shown by the illustration 21. Then the objective model is three-dimensionally parallel-projected from the direction of the normal line to a welding point 29 as shown by the illustration 22 and the attitude route of a robot is defined. Thereafter, representative welding points 28 and 29 of the welding route are defined by using a joystick and the three- dimensional coordinate values of the welding point 29 are indicated in a displaying place 30. After the display, the objective model is three-dimensionally parallel-projected from the advancing direction of a torch 26 as shwon by the illustration 23 and a welding angle is set. Then the objective model is three-dimensionally parallel-projected from the direction perpendicular to the directions of the illustrations 22 and 23 as shown by the illustration 24 and another welding angle is set. After the attitude definition is completed, all welding operations are displayed through animations and, if inconvenience exists, the attitude definition is corrected.
Patent JP-S58167947-A (JP)
Title: Spinner of nuclear magnetic resonance device
Inventor: TSUJIKU SUSUMU
IPC: C04B35/00
Filed: 1982-03-29
Abstract: PURPOSE:To remove absorption spectrum (background spectrum) caused by a spinner itself by manufacturing a rotor with ceramics or glass ceramics. CONSTITUTION:As the base material of a spinner 2 to be used in the magic angle spinning method wherein a solid specimen 6 is caused to rotate around a shaft tilted by an angle of 54.7 deg. (magic angle) from the direction of magnetic field at a high speed of several kHz and by this, a sharp NMR spectrum can be obtained, a kind of ceramics or that of glass ceramics is used. The ceramics is the sinter of a composition consists of 30-96wt% of boron nitride and 70- 4wt% of a ceramics other than boron nitride, and the glass ceramics is such a substance containing fine crystals of synthetic mica which is known by the trade name of MAKORU. By the use of a spinner made of such materials, it is possible to easily obtain C13NMR spectrum of a solid specimen free from background spectrum caused by the spinner itself.
Patent JP-S59174108-A (JP)
Inventor: ARUFURETSUDO EI BAARERU
IPC: A47B57/48
Filed: 1983-03-25
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-H05251333-A (JP)
Title: Semiconductor manufacturing apparatus and treatment method
Inventor: KIKUCHI KENJI
IPC: H01L21/027
Filed: 1992-03-06
Abstract: PURPOSE:To restrain an irregularity in the treatment time of the title manufacturing apparatus and to enhance the accuracy of the line width of a resist pattern regarding the baking (PEB) treatment, of a resist, which is executed after an exposure operation. CONSTITUTION:(1) The title manufacturing apparatus is provided with the following: a heating part 1 installed on the upper side of a wafer to be treated; a cooling part 2 installed on the lower side of the wafer to be treated; and wafer movement mechanisms 3, 4 by means of which the wafer can be moved up and down between the heating part and the cooling part and which can stop and hold the wafer in a heating position and a cooling position. (2) A medium-wavelength infrared heater in which the peak of an energy distribution is a wavelength lambda= 2.5 to 3.5mum is user for the heating part 1. (3) The wafer to be treated is constituted so as to be moved to the cooling part 2 in the half-way part of a temperature rise process in which the wafer to be treated in the heating position reaches the temperature of the heating part 1.
Patent JP-S60194644-A (JP)
Title: Loop transmitter
Inventor: FUJIMOTO TOSHIROU
IPC: H04L5/22
Filed: 1984-03-15
Abstract: PURPOSE:To facilitate abnormality detection, to simplify the hardware, and to shorten a data deficit time by employing a completely double system for center devices and decentralized terminal devices, and controlling the respective terminals with synchronizing signals from the center devices. CONSTITUTION:The center devices, terminal devices, and transmission lines are formed in the completely double system, and the terminals RS are controlld with synchronizing signals from the center devices. For example, if terminal devices RS2(A) and RS2(B) are both shut down, a terminal device RS1(B) stops relaying a signal from the terminal device RS2(B) and, generates a synchronizing signal newly at the timing of the reception of a synchronizing signal by a system A, and sends the signal out a delay time T1 later. A terminal device RS3, on the other hand, performs the reception and transmission of a system B by following a normal procedure, but a terminal device RS3(A) stops relaying a signal from the terminal device RS2(A), generates a synchronizing signal SYN newly at the timing of the reception of a synchronizing signal SYN by the system B, and sends the signal out a specific time T3 later.
Patent JP-H10233008-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: KOKETSU TOSHIYUKI
IPC: G11B5/31
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To accurately form a pole part of an upper magnetic pole. SOLUTION: The manufacture of the thin magnetic head is performed to establish its structure by layering a lower magnetic pole 14 on a substrate 12, a gap layer 16, a gap depth position regulating insulation layer 18, a coil layer 22 held by an insulation layer 20 and an upper magnetic pole 24 in order in this method. After forming the lower magnetic pole 14, the gap layer 16 and the gap depth position regulating insulation layer 18, the pole part 24a of the upper magnetic pole 24 and its adjacent part 24c are formed. Afterward, the coil layer 22 in a required number of stages held by the insulation layer 20 is formed, and a yoke part 24b of the upper magnetic pole 24 is provided on this coil layer 22 so as to be overlapped with and continued to the adjacent part 24c of the upper magnetic pole 24.  It is preferable that the pole part 24a of the upper magnetic pole 24 and its adjacent part 24c are formed to cover an apex part at the tip of the gap depth position regulating insulation layer 18.
Patent JP-H05250054-A (JP)
Title: Constant current circuit
Inventor: YAMAGUCHI TETSUO
IPC: H01C7/02
Filed: 1992-03-06
Abstract: PURPOSE:To make proper the width of a current stabilizing area and the rate of current fluctuation with respect to voltage fluctuation by parallelly connecting a positive characteristic thermistor element having larger room temperature resistance as a Curie point of an element different mutually in a Curie point is higher. CONSTITUTION:A constant current circuit 1 is constituted by mutually parallelly connecting the four kinds of positive characteristic thermistor elements PTC 1-PTC4 respectively composed of barium titanate semiconductor ceramics. These four kinds of thermistor elements PTC1-PTC4 mutually differ in Curie points Tc1-Tc4, and as the element gets the higher Curie point the resistance value at a room temperature RT is successively made larger. By connecting this circuit 1 serially to a load 3 connected to a power source 2, even when an impressed voltage exceeds a prescribed range and becomes an over voltage, the over voltage can be suppressed by the increase of an output current since all the positive characteristic thermistor elements PTC1-PTC4 get the Curie points of high resistance, and the over current is automatically prevented.
Patent JP-2000245467-A (JP)
Title: Sparc fusion protein and its production
Inventor: IKEMOTO MITSUSHI
IPC: C07K19/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a protein having a specific amino acid sequence and the physiological activity of SPARC, and therefore having a various kinds of physiological activities such as arterialization, cell adhesion resistant activity, ECM reconstitution, osteoplasty or the like and useful for a research reagent, medicament or the like. SOLUTION: This protein has (A) an amino acid sequence of the formula or (B) an amino acid sequence where at least one amino acid in the amino acid sequence of the formula is deleted, substituted or added while retaining the physiological activity of SPARC. The SPARC fusion protein is preferably produced by transferring a host cell with a recombination vector introduced by a DNA encoding the above protein, by culturing the resultant transformant in culture medium, by making the transformant form/accumulate a DNA-encoded protein in the preparation and by collecting the protein from the preparation.
Patent JP-H03251354-A (JP)
Title: Spherical surface working device for optical ns and mirror
Inventor: KOJIMA HIDEO
IPC: B24B11/00
Filed: 1990-03-01
Abstract: PURPOSE:To spherical-work a workpiece such as optical lens and mirror freely by installing a swing body which holds the lower shaft of a polishing plate in shiftable manner in the axial direction on the cam surface of a standard cam, in a shiftable manner through a driving cam follower which is meshed at least with a rack. CONSTITUTION:A piece of standard cam 29 which conforms to the purpose of spherical work is selected, and installed on one side of a polishing plate 10, and the lower shaft (spindle) 12 of the polishing plate 10 is installed in shiftable manner in the axial direction in conformity with the purpose of spherical work. When a driving cam follower 23 is driven, the spherical surface swing locus of the lower shaft 12 of the polishing plate 10 is made free through a swing body 20, and when the lower shaft 12 is revolved, the workpiece 1 such as optical lens and mirror can be spherical-surface-worked freely.
Patent JP-H08251630-A (JP)
Title: Display monitor
Inventor: SHIMONO YOSHIO
IPC: H04N5/44
Filed: 1995-03-09
Abstract: PURPOSE: To use an input terminal for a control bus signal to be used for the adjustment control of a production process in a display monitor plant for a display monitor having respective signal input terminals for an R/G/B video signal, a horizontal synchronizing signal and a vertical synchronizing signal also as the vertical synchronizing signal input terminal. CONSTITUTION: A 1st input terminal 1 is used as a common terminal for both of a composite synchronizing signal CS and a horizontal synchronizing signal HD and a 2nd input terminal is used as a common terminal for both of a control bus signal CB and a vertical synchronizing signal VD. A synchronizing processing part 3 outputs the signals HD, VD even at the time of inputting the signal CS or the signals HD, VD. At the time of adjustment in a production process, the signal CS is inputted to the terminal 1 and the CB is inputted to the terminal 2. The signal CB from the terminal 2 and the signals HD, VD from the processing part 3 are inputted to an adjustment control part 4. The control part 4 adjusts a required controlled circuit 13 to a required state based upon the signal CB similarly to a conventional method.
Patent JP-H03252463-A (JP)
Title: Durable underwater antifouling agent
Inventor: ARIMOTO YASUTAKA
IPC: C09D133/02
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the title underwater antifouling agent gradually eluting for a long period of time an antifouling active ingredient having low toxicity and no accumulation, showing antifouling performances, having stable antifouling performances even variability of water temperature, containing a specific copolymer and a higher aliphatic amine. CONSTITUTION:The objective antifouling agent containing (A) a copolymer which comprises 10-80wt.% polymerizable unsaturated carboxylic acid, 1-25wt.% monomer shown by formula I (R<1> is H or methyl; R<2> is higher aliphatic hydrocarbon; R<3> is H or lower aliphatic hydrocarbon; R<4> is H, aliphatic hydrocarbon, etc.), 5-89wt.% monomer shown by formula II (R<5> is H or methyl; X is residue of 2-4C alkylene oxide containing >=50wt.% ethylene oxide residue; n is 1-100; R<6> is H or 1-5C hydrocarbon) and 0-20wt.% another vinyl based monomer and has 5,000 50,000 average molecular weight and (B) 0.5-1.5mol based on 1 carboxyl group of the copolymer of a higher aliphatic amine shown by formula III (R<5> is higher aliphatic hydrocarbon; R<6> is H or lower aliphatic hydrocarbon; R<7> is H or aliphatic hydrocarbon, etc.).
Patent JP-S53135250-A (JP)
Title: Protecting method for decrease of gate power supply voltage of high-voltage thyristor converter
Inventor: MATSUSHITA TETSUSHI
IPC: H02M1/00
Filed: 1977-04-30
Abstract: PURPOSE: To realize an economical protective device whose inspective maintenance is simplified, by enabling the gate pulse generating circuit in the low-voltage part to detect the decrease of the gate power supply by using the operating signal of SCR. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07258272-A (JP)
Title: Preparation of methylchlorosilane
Inventor: BUIRUFURIITO KARUHIYAUAA
IPC: C07F7/16
Filed: 1995-03-09
Abstract: PURPOSE: To obtain methylchlorosilane with good efficiency, high selectivity and high yield by reacting methyl chloride with silicon in the presence of a mixed catalyst comprising copper oxide, etc.  
     CONSTITUTION: In the presence of a mixed catalyst comprising preferably 0.5-10 (wt.)% (based on the silicon used) copper oxide, preferably 0.5-60% (based on the copper oxide) zinc oxide and preferably 200-8,000 ppm (based on the copper oxide) metallic antimony, methyl chloride is reacted with silicon to obtain the desired methylchlorosilane. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10267833-A (JP)
Title: Reading head of photometric diagnosing apparatus
Inventor: ROSS GARY D
IPC: G01N21/47
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a means for moving a reagent test piece to an LED by providing an optical guide which transmits substantially every light of the LED and uniformly irradiates a target section. SOLUTION: A sample such as a body humor or the like is processed by a reagent pad and the color reaction is detected. A reading head 10 of a photometric diagnosing apparatus such as a reflectance spectrometer or the like has a housing comprising, e.g. an upper, a middle and a lower housing parts 12, 14 and 16. A plurality of LEDs 20 corresponding to different wavelengths are supported on an edge 22 of the lower housing part 16 and kept in touch with an entrance end 26a of an optical guide 26. The optical guide 26 formed of acrylic resin is, for instance, broadened to its end to make the light from each of the LEDs 20 random and increase irradiation uniformity.  The light from an exit end 26d of the optical guide 26 irradiates a reagent test piece 40 arranged at a supporting body 42 in an irradiation chamber 44 and a reflecting light from the test piece 40 is detected by a photodetector array 70 via a mirror 60, etc.