baber/WOPTO huggingface dataset:
Patent JP-H09197647-A (JP)
Title: Device and method for checking color image
Inventor: YAGI KUNIO
IPC: G03F1/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To perform a check in a wide range, which includes a mistake generated at a stage from the forming of a plate film to the conclusion of printing, besides the correction error during the processing, by comparing a color image formed on a reference material and an image on an object material on the basis of the image information output from an image pick-up device so as to detect a displacement position. SOLUTION: An image of the first proof PS1, in which a color image is recorded, is read as a reference material, and while, an image of the second proof PS2, which includes the content corrected on the basis of the first proof PS1, is read as an object material. Image data of the first proof PS1 and the second proof PS2 is divided, and the local matching of the images of the first proof PS1 and the second proof PS2 is performed per each divided area so as to compute a difference between both the images, and this difference is compared with a set threshold value. In the case where the difference is larger than the threshold value, existence of a difference in the divided area is judged. A displacement position of both the images is thereby detected, and displayed with the predetermined way.
Patent JP-H10204279-A (JP)
Title: Aromatic polycarbonate resin composition and its molding product
Inventor: SHIMIZU HISANAGA
IPC: C08L67/02
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin composition excellent in mechanical strength, chemical resistance, dimensional stability, molding processability and weld strength by formulating a specific proportions of an aromatic polycarbonate resin, thermoplastic aromatic polyester resin, and a purified and stabilized rosin ester. SOLUTION: The objective composition is obtained by formulating (A) an aromatic polycarbonate resin, (B) a thermoplastic polyester resin and (C) a purified and stabilized rosin ester so that the weight ratio of the components A:B may be (90:10) to (40:60), and the proportion of the component C may be 0.5-40 pts.wt. based on 100 pts.wt. of the total of the components A and B.
Patent JP-S61168963-A (JP)
Title: Manufacture of mos transistor
Inventor: MUKAI RYOICHI
IPC: H01L21/208
Filed: 1985-01-22
Abstract: PURPOSE:To improve the yield and the characteristics, by providing a channel forming region in a region which is single crystallized reliably and by forming source and drain regions in a self-aligning manner. CONSTITUTION:An amorphous insulation layer 1, or an Si substrate for example is provided with polysilicon layer thereon. The substrate is further provided with an antireflection coating consisting of an SiO2 layer 3 and an Si3N4 layer 5, and a window is formed in a channel forming region 7. The polysilicon layer 2 is then crystallized by the laser scanning. The polysilicon layer 2 particularly in the channel forming region 7 should be single crystallized in a reliable manner. The substrate is heated and oxidized so that and SiO2 layer 10 is formed in the region 7 only. The antireflection coating 5 is removed. Ions are implanted with the SiO2 layer 10 used as a mask to form a source region 12 and a drain region 13. The layer 10 is then removed. A gate oxide film 14 is formed by heat oxidation and is provided with windows. Al is vapor deposited so as to form a source electrode 15, a gate electrode 16 and a drain electrode 17.
Patent JP-2000083132-A (JP)
Title: Color image pickup device and image reader using the same
Inventor: FURUHATA FUJIO
IPC: H01L27/148
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a color image pickup device that reads an image with high resolution in a main scanning direction and with low resolution at a high speed in a subscanning direction. SOLUTION: This color image pickup device 5 that is provided with a photoelectric conversion element arrays 51-56, two each of R, G, B colors, is mounted on a carriage of the image reader and the image reader reads a color image on a plane by moving the carriage in a subscanning direction. Since the 1st photoelectric conversion element arrays 51, 53, 55 and the 2nd photoelectric conversion element arrays 52, 54, 56 are placed at a deviation by a half of the width of each element in a main scanning direction, the resolution in the main scanning direction is enhanced.  Since each photoelectric conversion element array is laid out at a pitch of four times the width of each photoelectric conversion element array, all the photoelectric conversion element arrays 51-56 can read a same line even when the carriage is moved at a speed twice or four times the speed required for reading the image with resolution of 600 dpi in order to read the image at a high speed with resolution of 300 dpi or 150 dpi in the subscanning speed in the case that the reading resolution of each photoelectric conversion element array is 600 dpi.
Patent JP-S63177976-A (JP)
Title: Projection welding method
Inventor: MACHIDA KAZUMICHI
IPC: B23K11/14
Filed: 1987-01-20
Abstract: PURPOSE:To suppress strain and to form a defectless weld nugget by removing the surface of a 1st metallic sheet material to a doughnut shape to form a groove and forming the part remaining as a circular truncated cone shape on the inside of the groove as a projection. CONSTITUTION:The two metallic sheet materials 1a, 1b are superposed and while an upper electrode 3a is pressurized by prescribed pressing force, electricity is conducted to the two electrodes 3a, 3b. The current flows through the 1st metallic sheet material 1a, the projection 14 and the 2nd metallic sheet material 1b. Joule current is concentrated by the projection 14 to generate Joule heat, by which the materials 1a, 1b are joined. Since the projection 14 has no recesses at the contact surface with the upper electrode 3a, the current density is uniform at all parts and the current density at the contact surfaces of the two materials 1a, 1b on the peak surface of the projection 14 is uniformized as well. The joint boundary is thereby uniformly heated.
Patent JP-H07221690-A (JP)
Title: Satellite base station device
Inventor: ODATE HITOSHI
IPC: H04B7/26
Filed: 1994-02-01
Abstract: PURPOSE:To flexibly cope with the constraints on the installation place of an-antenna and to form a desired radio zone by the use of a simple constitution, regarding a satellite base station device extending a radio zone at an underground town etc., in a mobile radio communication system. CONSTITUTION:In the space where the radio zone formed by a radio base station and a electromagnetically shielded mobile station are possible to be located, plural antennas 111 a to 11N arranged individually along the passage in the space and extending the radio zone, a distribution means 13 being connected with the radio zone via a repeating transmission line and branching the repeating transmission line into the routes corresponding to the plural antennas 111 to 11N individually, and individual power feeding route of these antennas between the route branched by the distribution means 13 and the plural antennas 111 to 11N are formed, and power feeding lines 151 to 15N having insertion loss which is below the difference of the propagation loss according to the bending of a propagation line to be generated in the intersected point of a passage and a bending part and the insertion loss of the distribution means 13 are provided.
Patent JP-S63260806-A (JP)
Inventor: ROBAATO EE MARIA
IPC: C01B21/072
Filed: 1988-01-20
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-S61171529-A (JP)
Title: Method for dampproofing of highly hygroscopic substance
Inventor: CHOKAI JUNPEI
IPC: B01J2/00
Filed: 1985-01-23
Abstract: PURPOSE:To impart excellent dampproofing effect, by adding not only a coating agent such as a resin, for example, an epoxy resin or wax but also a titanate coupling agent to a finely pulverized highly hygrosoopic substance. CONSTITUTION:A highly hygroscopic substance such as a condensate of crude monobasic ammonium phosphate or urea is finely pulverized by using a crusher such as a hammer mil or a pin mill so as to obtain such a particle size that the content of particles with a particle size of about 44mum or less is about 50-80%. About 0.5-10% of a coating agent such as various resins, for example, an epoxy resin or a phenol resin or natural or synthetic wax is added to fine particles of the highly hygroscopic substance. Subsequently, about 0.1-5% of a titanate coupling agent is added as a leveling agent to make the coating of the highly hygroscopic substance perfect and the perfect encapsulation of the highly hygroscopic substance is achieved.
Patent JP-H02190784-A (JP)
Title: Bias magnet structure of magnetoresistance element
Inventor: FUKUDA YOSHIAKI
IPC: G01R33/06
Filed: 1989-01-19
Abstract: PURPOSE:To stabilize a sensor output value by providing a couple of projection magnetic pole sides as bias magnets at both end surface parts of the substrate of the magnetoresistance element in level with the thin film group of the magnetoresistance element. CONSTITUTION:The bias magnet 16 is provided with the couple of projection magnetic pole sides 17, which contact both end surfaces of the substrate of the magnetoresistance element 5 and are in level with the substrate height of the element 5, which is fitted to an insertion part 19. Consequently, the magnet 16 can applies the thin film group 4 with a uniform bias magnetic field which includes large orthogonal magnetic field components.
Patent JP-S56107652-A (JP)
Title: Wide band receiving circuit
Inventor: SAITOU MITSUO
IPC: H04B1/16
Filed: 1980-01-30
Abstract: PURPOSE:To improve the attenuation characteristic without deteriorating the efficiency of receiving sensitivity, etc., by providing the first and second wide band  variable attenuators on the pre-stage of the first mixer, and controlling both the  attenuators simultaneously or independently. CONSTITUTION:A television signal which has been input is controlled by control voltage from the automatic control terminal 10 through the driving circuit 14 so that the respective output levels can be constant by the first and second wide band variable attenuators 12, 13 which are able to control the gain. The attenuation characteristic to the frequency in case when both these attenuators have been driven simultaneously by the circuit 14 shows the attenuation amount of 70dB or so extending from VHF band to UHF band, within the range of 10-1V of AGC voltage. Accordingly, since a sufficient attenuation amount can be obtained according to said receiving system, no receiving becomes difficult due to distortion disturbance caused by the wide band amplifier 3 and the first mixer 4, even in case of a high input signal exceeding -25--15dBm.
Patent JP-H05206131-A (JP)
Title: Semiconductor device
Inventor: TOKUSHIGE NOBUAKI
IPC: H01L21/3205
Filed: 1992-01-24
Abstract: PURPOSE:To obtain a semiconductor device provided with highly reliable wiring resistant to both electro-migration and stress-migration, wherein no corrosion and no complicated process are generated, by using as its wiring material a sintered aluminum powder or the fiber reinforcement type composite material made of the sintered aluminum powder mixed with a fiber material. CONSTITUTION:A semiconductor device wherein a sintered aluminum power (SAP) 2 or a fiber reinforcement type composite material made of the SAP2 mixed with a fiber material 3 is used as its wiring material. For example, to a foundational insulation film 1, the SAP2 is applied, or the mixed liquid where the SAP2 is mixed with an alumina fiber 3 in an organic solvent 4 is applied. At this time, the grain size of the SAP2 ranges from several hundred nm to several mum. Then, the heat treatment of this wiring material is performed at about 500 deg.C, and the organic solvent 4 is volatilized, and further, the layer made of the SAP2 or the layer made of the sintered material of the SAP2 mixed with the alumina fiber 3 is formed on the foundational insulation film 1. Thereafter, the wiring material is machined in a predetermined shape, and wiring is formed.
Patent JP-S61170666-A (JP)
Title: Method for estimating voltage and reactance of electric power system
Inventor: TANAKA HIROYUKI
IPC: G01R19/00
Filed: 1985-01-25
Abstract: PURPOSE:To detect exactly and easily the voltage and reactance of an electric power system by operating a generator while either of the generator output or the terminal voltage thereof is fixed and the other is made variable within the prescribed time when the characteristic of the power system side can be considered not to change. CONSTITUTION:The generator is operated while the generator output (available power) P is made constant and the generator terminal voltage VG is changed like VG1, VG2, VG3. The generator currents I1, I2, I3 in this stage are detected and the point where the values thereof are min. (the point I2 in this case) is obtd. The voltage VB and reactance Xe of the power system are expressed by Xe=Q2/I2, VB=P2/I2 (were Q2 is reactive power) at this point and therefore the voltage VB and the reactance Xe are determined by the above-mentioned calculation. The easy and exact detection of the voltage and reactance of even the intricate power system is thus made possible.
Patent JP-H11212026-A (JP)
Title: Light source unit for projector
Inventor: UCHIDA HIRONORI
IPC: G03B21/14
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling and adjusting operation and to lower the manufacturing cost by reducing the loss of light and eliminating the need for adjusting operation for aligning an optical axis. SOLUTION: A light source and a linearly polarization converting means 70 are connected by an optical transmitting means 50 consisting of multiple optical fibers 60. The optical transmitting means 50 consists of bundles 50A of optical fibers 60 and each fiber bundle 50A guides source light to respective linearly polarization conversion blocks 71 of the linearly polarization converting means 70. Each linearly polarization conversion block 71 is equipped with a polarization beam splitter 72 which separates transmitted linearly polarization (P-wave component) and reflected linearly polarization (S-wave component) having mutually orthogonal planes of polarization and a λ/2 optical phase plate 18 which converts the S-wave component to the P-wave component by rotating the plane of polarization by 90 deg.C.
Patent JP-S57140717-A (JP)
Title: Antidiabetic agent containing o- or m-aminobenzoic acid derivative
Inventor: YOSHIOBI CHIKAO
IPC: C07H15/20
Filed: 1982-01-27
Abstract: PURPOSE: A highly safe sntidibetic agent, containing an o- or m-amonobenzoic acid derivative, a salt or alkyl ester thereof as an active constitutne, and administrable for a long term without the danger of teratogenicity, allergic reaction, etc.  
     CONSTITUTION: An antidiabetic agent containing a compound of the formula[R 1  is a saccharide residue of monoWtrisaccharides (except arabinose, xylose, glucose, galactose, mannose and rhamnose in the monosaccharide); R 1 -NH- is at the o- or m-position], a salt or alkyl ester thereof as an active constituent with very low toxicity without the fear of disturbing intestinal bacterial floras due to no antimicrobial activity. The dialy dose thereof is 0.1W500mg/kg for the oral administration and 0.01W200mg/kg for the parenteral administration in divided 1W4 fractions. The compound of the formula is obtained by reacting a saccharide or aminobenzoic acid or an ester thereof in the presence or absence of a catalyst in a solvent at 20W200°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55103479-A (JP)
Title: Display system for radar video
Inventor: OOE KENJI
IPC: G01S7/04
Filed: 1979-02-02
Abstract: PURPOSE:To increase the display density of the video signal by providing the idle time through compression of the video signal in terms of time and then displaying the video signal same as the preceding sweep by utilizing the idle time and for each sweep period. CONSTITUTION:The video signal is written into CCD31 and 32 alternately and every frame by driving of clock signal #1 and via switch 21. The signals of CCD31 and 32 are read out alternately by driving of clock signal #2 and through switch 22. In this case, the frequency of signal #2 is set double the frequency of signal #1, and thus the signals read out are compressed in terms of time. The signal sent from switch 22 is delayed by the fixed time via CCD33 and then added by the signal from switch 21 via amplifier 41. On the other hand, the angle signal sent from the antenna is processed through the process circuit of the angle signal consisting of registers 51-53 plus adder 16. And the new angle signal added between the two angle signals is transmitted to display unit 71.
Patent JP-H11289573-A (JP)
Title: Method and device for handover control using fuzzy logic
Inventor: FERNANDEZ CHRISTOPHER L
IPC: G05B13/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the resource of a system required for processing a call of a specific quantity by applying functions in fuzzy theory belonging relation to a measured parameter and inputting a transformed fuzzy variable to an inference engine to determine handover. SOLUTION: Each fuzzy device output 52 is generated by applying functions in standard belonging relation to corresponding inputs 40 and 48 of a fuzzy device, and two fuzzy device outputs 52 are generated for a handover ratio and heveristically calculated average of call continuation time ation. This output 52 is connected with the input of an inference engine 36, which applies a combination of prescribed rules to an inference engine input 54. In case when the numerical value of the input 54 satisfied one of the rules included in the inference engine, the inference engine generates a fuzzy variable at an inference engine output 56. Then various possible numerical values are given.
Patent JP-S58128444-A (JP)
Title: Control device of starting engine
Inventor: ISHIDA YUKIO
IPC: F02M1/14
Filed: 1982-01-27
Abstract: PURPOSE:To stably hold a choke valve in its close position upon starting, so that the starting of an engine is ensured, by providing such an arrangement that the ambient air is introduced through a shut-off valve only upon engine starting, into a negative pressure chamber in a negative pressure mechanism for carrying out the open and close operation of a choke valve. CONSTITUTION:During a shut-off valve 18 being opened in the warm-up condition of an engine, a solenoid is energized when an ignition switch 29 is turned to a starting position, so that a shut-off valve 25 is opened. Then, the ambient air is introduced into a negative pressure chamber 8 in a negative pressure mechanism 6 through a negative pressure passage 11. As a result, a choke valve 2 is held in its valve close condition since intake negative pressure does not affect to the negative pressure chamber 8 even if a check valve 12 is opened by intake negative pressure which is generated due to cranking, and therefore, ritch starting mixture is fed to the engine. When the ignition switch 29 is set in a spark position IG after the complete explosion of the engine, the valve member 27 of the shut-off valve 25 is closed to block an air passage 26, thereby the choke valve 2 is opened in accordance with intake negative pressure led to the negative chamber 8.
Patent JP-S55104489-A (JP)
Title: Electrode apparatus
Inventor: TANAKA AKIHIRO
IPC: C25B9/17
Filed: 1979-02-02
Abstract: PURPOSE:To eliminate the change of electrolytic condition and to enable to be carried out the electrolytic treatment at a high capacity, by changing effective area of electrode facing along the flow of liquid to be treated, at the electrolytic apparatus treating the liquid flowing from one side to another side. CONSTITUTION:Apparatus is composed of the anode header 18a providing the flow opening part 12a at the lower part united with the tube 10a providing porous part at the central part of concentric circle dispersing around the liquid to be treated and the anode electrically charging end 16a in a body and the insulator partition wall 19a providing the flow opening part at the upper or lower part and also, the cathode electrically charging end 17a etc. Moreover, the liquid to be treated is able to flow from the upper part of the tube 10a to the collecting tube 14 or to flow from the lower part to the outlet corresponding to treating purpose or current density is able to make high or low adjusting in flow direction of the liquid to be treated. Treatment is carried out in the state of large electrode area, that is, low current density and long remaining time corresponding to the decrease of reaction component in electrolyte and then, yield and current efficiency are improved.
Patent JP-2000207292-A (JP)
Title: Unit and method for memory backup control
Inventor: KIKUCHI AKITOSHI
IPC: G11C11/403
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To simplify shift control to memory backup operation and return control from the backup operation and to increase their control processing speeds. SOLUTION: A source voltage monitor circuit 5, when detecting the voltage of a main power source 6 dropping, informs a timing logic circuit 2 of the voltage drop and sends a self-refreshing request signal to a CPU 1, which sends a clock enable signal out in response to the self-refreshing request signal. The self-refreshing of synchronous DRAMs(SDRAM) 11 and 12 is started and controlled with a constituted command signal from a control line for memory access to the SDRAMS 11 and 12 and the clock enable signal from the CPU 1, in synchronism with the frequency-divided clock SCK/N obtained by dividing the frequency of a system clock.
Patent JP-H02190308-A (JP)
Title: Forming method for through hole of green sheet
Inventor: INOUE HIROBUMI
IPC: H05K3/46
Filed: 1989-01-20
Abstract: PURPOSE:To improve the quality of a sheet, while no crack is generated at through hole-parts by a material in which the slurry with which photosetting resin is mixed, is caused to flow out on the colorless transparent belt on which the patterns for glare- protecting the through holes are drawn, and light is radiated on the sheet through the belt from the underside of the sheet dried at a prescribed thickness, and then the through hole parts having been glare-protected, is removed. CONSTITUTION:Photosetting resin is mixed with slurry 1, and said material 5 is caused to flow out on the belt 2 by a feeder 7. Glare-protecting patterns 3 are drawn on the belt 2 so that light 12 is not radiated on the through hole parts to be formed on a green sheet 8. The slurry 1 is sent to a guide 4 by sending the belt 2 in advancing direction 6 of the belt, and is chafed into a prescribed thickness by a doctor blade 5, whereby it is formed into a sheet shape. The slurry 1 having a sheet shape becomes a green sheet 8 by drying. Since the photosetting resin is mixed with the green sheet 8, the part onto which light 12 is radiated through the pattern 3 drawn on the belt 2, is photoset, and the part except the photoset part is not photoset. Which the photoset part is retained, the through hole parts 11 are removed, thereby forming the through holes 13.