baber/WOPTO huggingface dataset:
Patent JP-S5617607-A (JP)
Title: Continuous vacuum defoaming apparatus
Inventor: KIJIMA SHIYUUJI
IPC: B01D19/00
Filed: 1979-07-25
Abstract: PURPOSE: To enable continuous vacuum defoaming of the material to be treated to be performed smoothly and surely by connecting single-shaft screw pumps to the lead-in port and take-out port respectively for the material to be treated of a vacuum deforming tank.  
     CONSTITUTION: The material to be treated supplied from a supply source such as a hopper 4 to the suction port 5 of a single-shaft screw pump 6 is continuously supplied at a constant rate into a vacuum defoaming tank 1 via a discharge port 7 and a lead-in port 3 by overcoming the elastic contactual seating force of a valve 8 while being held sealed by the pump 6. This material is then exposed to a vacuum in the tank 1 and is thereby defoamed. In addition, an upper limit level switch 15 and a lower limit level switch 16 define the stopping and operation resuming of the pump 6 so as to define the upper and lower limits of the material in the tank 1. The thus defoamed material is taken out at every rate continuously to outside the tank 1 while being held sealed by a single-shaft screw pump 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000295060-A (JP)
Title: Surface acoustic wave device and its frequency adjusting method
Inventor: OHARA IKUO
IPC: H03H9/145
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To improve yield at the time of mass production by sequentially stacking a surface acoustic wave generation excitation electrode and a semiconducting or insulting protection film on a piezoelectric substrate and a good heat transmission light non-transmission film, removing a part of the light non-transmission film with laser light. SOLUTION: Excitation electrodes 2 are patterned on the piezoelectric substrate 7 of tantalic acid lithium single crystal to produce the surface acoustic surface wave device S1 of ladder-type circuit connection. Protection films 12 whose thickness is uniform are formed on the surface and the side of the excitation electrodes 2, and the surface of the piezoelectric substrate 7 by a CVD method. Then, a light non- transmission film 13 whose thickness is uniform is continuously formed on the protection film 12. For avoiding the influence of irradiated laser on the excitation electrodes 2 at a lower layer at the time of removing a part of the film 13 with laser light 15 and adjusting a frequency, the light non-transmission layer is formed. The light non-transmission film 13 is trimmed by the laser light beam 15 and the frequency is adjusted.  The excitation electrode 2 is adjusted by one to one as an object by leaving the element in a wafer form as it is while measurement is executed with an electric characteristic probe.
Patent JP-S57209262-A (JP)
Title: 3-chloro-4-hydroxy-5-cyanophenylacetic acid and its preparation
Inventor: GOI MITSUHIRO
IPC: C07C255/57
Filed: 1981-06-19
Abstract: NEW MATERIAL:A 3-chloro-4-hydroxy-5-cyanophenylacetic acid of the formula (R is H or alkyl).  
     EXAMPLE: 3-Chloro-4-hydroxy-5-cyanophenylacetic acid.  
     USE: An intermediate for medicines and organic synthetic intermediate.  
     PROCESS: 3-Chloro-4-hydroxy-5-aminophenylacetic acid is diazotized and then reacted with a metallic cyanide, e.g. cuprous cyanide, to give the compound of the formula. The diazotation is generally carried out by dissolving the raw material amine in a dilute inorganic acid, and adding sodium nitrite thereto. The necessary theoretical amount of the acid is two equivalents, but usually 2.5W3 equivalents for preventing the formation of a diazoamino compound as a by-product. The sodium nitrite is used in an equivalent amount, and the end point of the reaction is examined by with potassium iodide starch paper. The reaction is usually carried out at 0W15°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06307228-A (JP)
Title: Exhaust gas purifying trap
Inventor: HONDA MASAAKI
IPC: F01N3/02
Filed: 1993-04-22
Abstract: PURPOSE:To completely eliminate harmful components in exhaust gas to be discharged from a diesel engine at high collecting efficiency without increasing pressure loss in short periods by a trap capable of being regenerated at low output. CONSTITUTION:A plurality of cylindrical filter elements 11 and heater elements 12 are provided in a trap container 10. The filter elements 11 are composed of cylindrical forming bodies formed by compressing a three-dimensional steel- like structural porous body, and the heater elements 12 are inserted and placed on the inner peripheral surface, moreover the heater elements 12 are provided with a plurality of sheath heaters 13.
Patent JP-H11298482-A (JP)
Title: Band sharing control circuit, band control circuit and communication system
Inventor: KITAJIMA KATSUYA
IPC: H04Q3/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To make plural client devices share a band and to efficiently use the band by setting a band for packet transmission to a transmitting and receiving control circuit for a down packet flag whose registration time is long. SOLUTION: A server device 10 has a buffer memory 11 which temporarily stores a down packet. The memory 11 transmits a down packet transmission flag to each client device 20 to a band control circuit 13. It turns on the down packet transmission flag and the transmission flag timer in each client device 20. The circuit 13 checks the transmission flag timer of each device 20, allocates a band to a client device which has the longest waiting time and gives band allocation information to a transmitting and receiving control circuit 12. A transmitting and receiving band control circuit in the circuit 12 allocates a band to the device 20 and transmits a packet, based on the band allocation information given from the circuit 13.
Patent JP-H02273909-A (JP)
Title: Manufacture of bond magnet
Inventor: MATSUO YOSHIO
IPC: B29C43/32
Filed: 1989-04-15
Abstract: PURPOSE:To enable a bond magnet of high performance and less dispersion in characteristics to be manufactured efficiently by a method wherein powder for bond magnet is fed to solenoid coils and then AC is supplied to fill up a molding space with the said powder to be compression-molded later. CONSTITUTION:The powder 24 for bond magnet granulated by extrusion granulation process is fed to solenoid coils and then an AC is supplied to fill up a molding space 18 with the said granulated powder 24. Later, the powder 24 is compression-molded. When solenoid coils 20 and a magnetic pole 22 are arranged near the opening of the molding space 18 of a metallic die in the direction of the central axis almost coinciding with the depth direction of the molding space 18 and then an AC is supplied, an AC magnetic field is generated. This AC magnetic field is changing in the depth direction of the molding space 18. The granulated powder 24 magnetized in such a status reacts very actively to such a change in the magnetic field so as to be sucked into the molding space 18. Through these procedures, the filled up amount of the said powder 24 can be augmented and equalized thereby enhancing the characteristics of the title bond magnet.
Patent JP-H08274099-A (JP)
Title: Wiring forming method
Inventor: NAITO MASARU
IPC: H01L23/52
Filed: 1995-03-29
Abstract: PURPOSE: To suppress the production of Si nodules in an Al alloy layer containing Si and to raise the EM(electromigration) resistance. CONSTITUTION: After an Al alloy layer 18 containing Si is formed on an insulating film 12 which covers the surface of a semiconductor substrate 10, interposing a Ti layer 14, TiON (or TiN) layer 16, etc., between them as occasion demands, a Ti layer 20 is formed on the layer 18. And production of Si nodules is suppressed, since excessive Si in the layer 18 is absorbed by the Ti layer 20 if heat treatment is performed under the condition of 450-500 deg.C and 120sec. The EM resistance is also raised. After a TiN (or TiON) layer 22 for preventing reflection is formed on the Ti layer 20, wiring patterning is performed using resist layers 24A, 24B as masks. Since Si nodules are decreased, it becomes possible to reduce the wiring resistance and to shorten etching time.
Patent JP-H05297642-A (JP)
Title: Electrophotographic carrier
Inventor: HORIKOSHI YUZO
IPC: G03G9/113
Filed: 1992-04-16
Abstract: PURPOSE:To obtain the subject carrier excellent in adhesion strength and capable of maintaining electric characteristics and electrification characteristics of the carrier for a long period by using chlorotrifluoroethylene-hydroxyalkyl acrylate copolymers as a coating resin for the carrier. CONSTITUTION:The carrier is obtd. by coating a core material with a resin having a structural formula expressed by formula. In the formula, R is a hydroxyalkyl acrylate or fluorinated hydroxyfluoroalkyl acrylate. The amt. of the fluorinated resin as the coating resin is >=20wt.% of the whole resin for coating. It is preferable that the hydroxyfluoroalkyl acrylate of the fluorinated resin contains three or more fluorinated carbon chains. The resin has excellent solubility in a solvent compared to an usual fluorinated resin so that the coating material can be prepared in a sole. state and has good adhesion strength to the carrier base material.
Patent JP-S62251781-A (JP)
Title: Manufacture of hologram
Inventor: TANIGUCHI YUKIO
IPC: G09F19/18
Filed: 1986-04-25
Abstract: PURPOSE:To improve the reproducibility of tone wedge, by using a tone-wedge picture composed of dots as the photographing object of a hologram. CONSTITUTION:Rays of light emitted from a light source 1 are divided into two luminous fluxes by means of a beam splitter 2 and one of the luminous fluxes reaches a photosensitive material A used as a recording material through a lens 3. The other luminous flux illuminates a scattering plate 7 and transmission type tone-wedge dot picture 8 through mirrors 4 and 5 and lens 6 and, after forming an image B near the photosensitive material A through an image forming lens 9, reaches the photosensitive material A. Thus both the two luminous fluxed interfere with each other at the photosensitive material A and interference fringes are recorded by exposure on the photosensitive material A. Thus an image hologram is produced. Therefore, an image hologram which has excellent tone wedge reproducibility can be produced.
Patent JP-H10286203-A (JP)
Title: Wiping member for cleaning and its manufacture
Inventor: SUMIYA KATSUYOSHI
IPC: A47K11/10
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wiping member for cleaning in which a wiping part can be firmly fixed to a handle rod by a simple operation. SOLUTION: A tip end of a fastening belt 3 is inserted into a locking hole at the tip end of a handle rod 11 and locked. A wiping body 2 is arranged under the handle rod 11 approximately transversely to the handle rod 11 and is held between the handle rod 11 and the fastening belt 3. The tip end of the fastening belt 3 is inserted into a locking opening provided in the handle rod 11 at a position separated from the locking hole by a determined distance. The tip end of the fastening belt 3 projecting from the locking opening is pulled up and locked by a locking pawl formed on the fastening belt 3 to prevent slipping out.
Patent JP-H06305239-A (JP)
Title: Pressure sensitive recording sheet
Inventor: ITOU TSUNASHIGE
IPC: B41M5/155
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a pressure sensitive recording sheet which is high in coloring density by a method wherein a developer layer containing mono-, di-, or triglyceride in addition to a specific electron donative dye and a specific inorganic solid acid is provided on a base material. CONSTITUTION:Respective specific amounts of an electron donative dye expressed by the formula I (R1-R7 represents an alkyl group or the like, R8, R9 represents the alkyl group or the like, R10 represents H or the like, R11 represents a heterocyclic group or the like, others represent 0 or (1), and m, n represents an integer of 1-4.), an inorganic solid acid being an electron acceptive developer, and mono-glyceride, di-glyceride, or tri-glyceride are added into binder aqueous solution of polyvinyl alcohol or the like, and mixed to prepare a coating liquid for a developer layer. The coating liquid is applied onto a base material of paper, a plastic sheet, etc., dried to form a developer, and a thermal recording sheet is obtained. There are clay, mineral, etc., of acid clay, bentonite, beidellite, etc., as a concrete example of the inorganic solid acid.
Patent JP-H06285596-A (JP)
Title: Method for continuously casting steel
Inventor: SEZE AKIFUMI
IPC: B22D11/128
Filed: 1993-04-01
Abstract: PURPOSE:To reduce the production cost by casting a steel while executing rolling reduction to unsolidified part in a strand of steel cast before changing the kind of steel in a mold in the thickness direction. CONSTITUTION:The molten steels having mutually different components are continuously cast. At this time, the unsolidified part 7 in the strand of the steel cast before changing the kind of steel in the mold 4 is cast while executing the rolling reduction to the part 7 with the rolling reduction rolls 6 in the thickness direction. Further, the casting is performed in the order of higher density of the molten steel. Further, one pair of magnetic 8 are arranged on faced wide surfaces in the casting mold 4 and DC magnetic flux in the direction crossing the thickness of the cast slab is given over the whole width of the wide surfaces to form the magnetic field zone by the DC magnetic flux in the casting direction in the mold 4. The molten steel is poured into the casting space at the upper side. In this way, the mix range of the component in the connected part can be reduced without damaging the productivity at the time of sequentially and continuously casting the different kinds of steels.
Patent JP-H08292030-A (JP)
Title: Azimuth detecting device and method thereof
Inventor: FUKUSHIMA TOMOAKI
IPC: G01C17/38
Filed: 1995-04-21
Abstract: PURPOSE: To detect magnetized vector without moving a movable body detecting azimuth so as to correct it by obtaining magnetized component from geomagnetism component eliminating the effect of magnetism of a movable body and geomagnetism component value containing magnetized component, and correcting it. CONSTITUTION: An azimuth detecting part 100 is detached from an azimuth detecting part detachably fitting means 26, separated by a distance eliminating the effect of magnetism of a movable body, conformed in the direction in which the detecting part 100 is installed on the movable body, and magnetic vector is detected. Next, in this condition, magnetic north vector 31 is obtained by a magnetism detecting part 1 and an azimuth computing part 110, and stored in a parameter memory part 21. Hereafter, the detecting part 100 is returned to the detachably fitting part 26 without moving the movable body. By using the detected result shown by the detecting part 1 and the magnetic north vector 31 stored in the memory 21, magnetized vector 32 is obtained by simple computation of the computing part 110, and stored in the memory part 21.  Thereafter, output of the detecting part 1 is corrected by the magnetized vector portion stored in the memory part 21, and hence the correct azimuth is output.
Patent JP-S59221673-A (JP)
Title: Input interface circuit
Inventor: KUROTANI TAKEYOSHI
IPC: G01R19/145
Filed: 1983-05-31
Abstract: PURPOSE:To suppress noise component by using a positive and a negtive voltage sources provided with voltages which are far beyond the input level range of a voltage comparator for signal detection, and generating a sufficiently high signal level from a high-impedance sensor. CONSTITUTION:Both terminals of the sensor 1 which has high resistance when input light present and low resistance when not are coupled with a detecting circuit 9 through a transmission line 3. Then, one conductor is coupled with the voltage comparator 10 through a resistance R2 of the transmission line 3 and also connected to the 1st voltage source +VCC2 through a resistance R1, and the other conductor 3b is connected to the 2nd voltage source -VCC. The value of the resistance R1 is so set that when the sensor 1 turns on or off, the potential at a coupling point A is almost +VCC2 or -VCC. Then, an input signal containing no noise is supplied to the voltage comparator 10.
Patent JP-H02301279-A (JP)
Title: Method for generating and storing code language of image data
Inventor: NOOMAN DENISU RICHIYAAZU
IPC: H04N9/804
Filed: 1990-04-13
Abstract: PURPOSE: To enlarge a picture by linear interpolation by transmitting and storing individual code strings for luminance and chrominance. CONSTITUTION: Luminance values and chrominance values of a series of original pixel strings forming one line of an original picture are received, and a first set of preliminarily determined quantization levels is used to differentially encode the luminance values with the first resolution, and a second set of preliminarily determined quantization levels is used to differentially encode at least one chrominance value with the second resolution. Generated first and second code strings are received through a data channel.  A series of standard luminance delta code strings are generated from the received first code word string and information which is stored in a display device and defines the first set, and a series of standard chrominance delta code strings are generated from the second code word string and information which defines the second set, and both of them and combined to generate a series of standard code words.
Patent JP-H05296709-A (JP)
Title: Distribution type tactile sensor
Inventor: BAN KAZUKUNI
IPC: G01L5/00
Filed: 1992-04-16
Abstract: PURPOSE:To provide a distribution type tactile sensor capable of collecting accurate tactile information even on an irregular portion. CONSTITUTION:This sensor is constituted of a plurality of first wires running in a lateral direction, and a plurality of second wires running in a longitudinal direction across the plurality of the first wires. Furthermore, the sensor has a fabric form. Each of the second wires intersects all of the first wires, and alternately runs on and beneath the first wires at every arbitrary numbers thereof. Also, the covered sections of the first and second wires are kept in contact with each other. The first and second wires are constituted of conductors 1, and sheathes 2 comprising a pressure sensitive material to enclose the conductors 1.
Patent JP-S63261518-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D175/06
Filed: 1987-04-20
Abstract: PURPOSE:To improve running durability and electromagnetic conversion characteristics by incorporating a copolymer contg. a specific polyhydric alcohol deriv. unit as its copolymer component into the binder of a magnetic layer formed by dispersing ferromagnetic powder into the binder. CONSTITUTION:This magnetic recording medium includes a nonmagnetic base and the magnetic layer which is provided on the base and is formed by dispersing the ferromagnetic powder into the binder and the binder thereof contains the copolymer contg. the polyhydric alcohol deriv. unit expressed by formula I. In formula, R<1> denotes hydrogen or methyl group; R<2> denotes a divalent hydrocarbon group of 1-18C; M denotes a residual polyhydric alcohol residue of 3-12C; (m) denotes 0 or 1; (n) denotes 2-5 integer. The ferromagnetic powder to be incorporated into the magnetic layer is preferably the pulverized ferromagnetic powder of a modified iron oxide series and fine magnetic metal powder. The electromagnetic conversion characteristics and running durability are thereby improved.
Patent JP-H02275722-A (JP)
Title: Forming apparatus for optical element
Inventor: INAHASHI JUN
IPC: C03B11/08
Filed: 1989-04-17
Abstract: PURPOSE:To prevent developing sink marks and/or sags in an optical element during its press forming by making top and bottom forces, a barrel mold and a release or carrying member with e.g. a superalloy and making the other parts with a sintered hard alloy differing in heat content and heat transfer coefficient from those of said superalloy. CONSTITUTION:A vitreous raw material 16 is greatly deformed on the forming plane 14a of a top force 14, while it is virtually not deformed on the forming plane 15a of a bottom force 15 ; that is, as the top force 14 is made of WC with large heat transfer coefficient and the bottom force 15 SiC with small heat content and heat transfer coefficient, the vitreous raw material 16 on the forming plane 14a side of the top force 14 is kept at elevated temperatures enough to be deformed during pressing, whereas the vitreous raw material on the forming plane 15a side of the bottom force 15 is cooled and hardened without virtual deformation. Thence, a cylinder 15 is actuated to raise a press shaft 13a to release the pressing between the top and bottom forces along with cutting off the energization to a heating coil. After a specified time, the vitreous raw material (formed lens) 16 is taken out from the forming plane 15a of the bottom force 15.
Patent JP-S5523384-A (JP)
Title: Cylinder oil feeder for diesel engine
Inventor: UYAMA SADAJI
IPC: F01M1/02
Filed: 1978-08-08
Abstract: PURPOSE: To prevent oil feed timing from fluctuation, lubricating oil feed hole is connected to a discharge plunger and adjust plunger in parallel to oil route, and discharge and adjust plungers are moved in the same cycle with opposite direction.  
     CONSTITUTION: One end 3a of lever 3 is pinched by discharge cam 2 and discharge plunger 4 and moved upwardly together with the discharge plunger 4 by the rotation of the cum 2. The other end 3b of the lever pulls up the adjust plunger 5 through the adjust mechanism. Thus, the discharge and adjust plungers move in the same cycle and opposite direction. The protrusion of adjust bolt 6 in the adjust mechanism is used to control the stroke of the plunger 5b. When the discharge cum 2 pushes the discharge plunger 4 to a given depth, the adjust plunger 5 is pulled up by adjusted stroke. Thus, lubricating oil is fed the oil feed route 13 in amount equal to the fifference between the both plunger stroke. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62254715-A (JP)
Inventor: GOTO TAKAO
IPC: A61F7/10
Filed: 1986-04-26
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-S58213335-A (JP)
Title: Communication controller
Inventor: KAMIYAMA TOSHIHIRO
IPC: H04L69/14
Filed: 1982-06-07
Abstract: PURPOSE:To improve the performance of a system, by providing a means for suppressing the operation caused by the generation of a request of line control at each communication controlling integrated circuit to write a program while the control request is suppressed. CONSTITUTION:A titled communication controller consists of line connecting sections #1-#4, an execution controlling section 100, a connection controlling section 200 and a memory 300. The controlling section 100 outputs a command to a scanning circuit of the control sections #1-#4 and a program controlling circuit, performs write/readout of a serial input/output controller SIO in correspondence to the readout/writing of the memory 300 and transmits/receives data with DMA to and from an opposite device of the line far end. When a request of the program writing is generated, the controlling section 100 sets a suppression request circuit with the command and if no DMA execution signal is outputted, a suppression signal is outputted from a suppression circuit by a control circuit so as to invalidate a DMA request signal from the SIO and enables a multiplexer to read out the suppression of the DMA request.