baber/WOPTO huggingface dataset:
Patent JP-H0833852-A (JP)
Title: Horizontal dry mill and operation method therefor
Inventor: MATSUMOTO SHINJI
IPC: B02C17/18
Filed: 1994-07-26
Abstract: PURPOSE:To adjust the relative humidity in a mill and to prevent the occurrence of a powder sticking layer by detecting the humidity of air extracted from the mill with a hygrometer and controlling the number of revolution of a blower so that the detected value may become the prescribed one. CONSTITUTION:When a mill is continuously operated, the humidity in the mill is increased by moisture contained in a raw material, and air in the mill is forcibly extracted from a suction port 8 by using a blower 12 to perform ventilation. At this time, a duct through which air is discharged is provided with a hygrometer 13, and the revolution of the blower is controlled by a controller so that the detected value of the hygrometer 13 may become the prescribed one. Since the relative humidity in the mill is thus adjusted, the occurrence of powder sticking layer in the mill is prevented.
Patent JP-2000011085-A (JP)
Title: Mark sheet reader and mark sheet
Inventor: SENZAKI TAKUSHI
IPC: G06K7/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a mark sheet and a mark sheet reader capable of surely detecting a mark frame position on the mark sheet from a read data. SOLUTION: The mark sheet reader is provided with a mark sheet reading part 1 for optically reading out a mark sheet 22 and converting the read image into an image signal, a reference mark detection part 5 for detecting the position of a reference mark from the converted image signal, a mark position recording part 3 for recording the position of each mark frame with respect to the position of the reference mark, and a mark judging part 7 for calculating the position of each mark frame from the record of the recording part 3 based on the position of the reference mark detected from the converted image signal and judging whether the calculated position is marked or not. The reference mark to be a reference for the position of a mark frame is printed on the mark sheet 2 by an optically readable color.
Patent JP-S5977698-A (JP)
Title: Non-volatile memory cell
Inventor: TAKAI ATSUSHI
IPC: G11C11/40
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a non-volatile memory cell for a static RAM b a ckup scarcely reducing processing speed and integration degree by using a non-volatile memory element to be a depression type at erasing. CONSTITUTION:The non-volatile memory element of MNOSTRs 23, and 24 having double structure with a small occupied area to be used as a depression type at earsing is connected to the static RAM consisting of an FF, and the other ends of the TRs 23, 24 are connected to data lines 10, 11 through the FETs 14, 15. When a power supply is powered-off, the stored contents are backed up by the threshold voltage of a TR to be changed in accordance with the potential of nodes A and B. A supply voltage VDD is controlled under said state to turn on the FETs 14, 15, to turn the data lines 10, 11 to the high level to keep erase status, and to turn the TRs 23, 24 to the depression type and the potential of the nodes A, B is immediately restored. The non-volatile memory element for the static RAM backup scarcely reducing the processing speed and integration degree is obtained.
Patent JP-S63183589-A (JP)
Title: Novel cephem compound
Inventor: KISHIMOTO SHOJI
IPC: A61P31/04
Filed: 1987-07-13
Abstract: NEW MATERIAL:The compound of formula I (Q is N or CH, group of formula II is hydroxyimino which may be O-etherified; R<2> is H or lower alkyl; m is 1-3; n is 2-4; wavy line represents syn- or anti-configuration) or its salt. EXAMPLE:7beta-[2-(2-Aminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido]-3- {[4-(2-ami noethyl)thiomethyl-1-pyridinium]methyl}-3-cephem-4-carboxylate trifluoroacetic acid salt. USE:An antibacterial agent effective against Gram-positive bacteria, Gram-negative bacteria, etc. Useful e.g. as a preventive and remedy for respiratory tract infection, urinary tract infection, etc. It can be added to animal feed as a bactericidal agent. PREPARATION:A compound of formula IV [R<3> is (protected) amino; R<4> is OH, acyloxy, etc.] is made to react with a compound of formula V (R<5> is amino- protecting group).
Patent JP-H0614908-A (JP)
Title: Psychological state measuring device
Inventor: KURONO TAKEHIRO
IPC: G01D5/36
Filed: 1992-07-01
Abstract: PURPOSE:To provide a psychological state measuring device for judging the psychological state of a testee by emitting a light into the body of the testee, and measuring and analyzing the time change of oxygen concentration in the body on the basis of the time change of the transmitted light. CONSTITUTION:A multidimensional oxygen concentration measuring part 1 has a light emitting part 2 and light receiving part 3 having a plurality of measuring channels and emitting and receiving the light of a specified wavelength, a signal processing part 4 and a memory 6. It emits a light into the body of a testee and measures the time change of oxygen concentration in the body on the basis of the time change of the transmitted light. A Fourier transforming part 7 conducts the Fourier transforming processing of the time change of oxygen concentration, thereby determining the spectrum distribution to frequency, which is then stored in a memory part 8. Successively, a judging part 9 extracts the characteristic on the basis of the envelop of the spectrum distribution and compares the characteristic-extracted data with a correlation data determined on the basis of the envelop of the spectrum distribution of oxygen concentration change to a preset psychological state, thereby judging the psychological state.
Patent JP-H1113911-A (JP)
Title: Safety device for liquid feed pipe
Inventor: UNO SADAO
IPC: A62C33/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a liquid feed pipe, which is free from breakage of the feed pipe or from damage to a coupling metal fitting or a pump, even if the fluid within the feed pipe is interrupted suddenly. SOLUTION: In a safety device, a valve mechanism 5, which discharges the liquid to the outside if the pressure increases, is attached to a coupling cylindrical body 1, which is connected to a space between a pump and a liquid feed pipe having a water discharging nozzle at its tip end. In this case, the total area of the opening of a liquid discharging port 4 of the valve mechanism 5 should be larger than the area of the opening of the water discharging nozzle.  In the middle part of the coupling cylindrical body 1 having coupling parts 2, 3 connected to the feed pipe, the liquid discharging port 4 communicating with the outside is formed, while an annular valve seat 8 of the valve mechanism 5, which opens/closes the liquid discharging port 4 to/from the fluid passage, is formed in such a manner that it is directed to the direction of the flow at the stepped part of an annular groove 6 of the coupling cylindrical body 1. In addition, an annular valve element 9, which is attached/detached to/from the valve seat 8, is energized toward the valve seat 8 by means of a spring 10. In this case, the pressure receiving area of the valve element 9 on the outflow side should be larger than that on the inflow side.
Patent JP-H092288-A (JP)
Title: Steering handle pipe for automobile
Inventor: TOOMASU BUITOKOFUSUKI
IPC: B62D1/19
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To hinder the disadvantageous movement of a covering pipe at the time of collision accident in a steering wheel pipe for automobile, in which at least one Support is extended in the cross direction of a traveling vehicle, by providing a support for supporting the covering pipe with a traveling vehicle supporting part. SOLUTION: A support 5 extended in the lateral direction of a traveling vehicle is formed with at least one separating position 7 for dividing the support 5 to plural separate support parts 5a, 5b when a load due to a collision accident is applied.
Patent JP-S6419121-A (JP)
Title: Turbocharger with revolving armature
Inventor: KAWAMURA HIDEO
IPC: G01P3/486
Filed: 1987-07-13
Abstract: PURPOSE:To acknowledge rotational speed and a phase of a turbine by detecting a reflected light from a ceramic plate provided on a rotary shaft by means of an optical detecting means. CONSTITUTION:A turbine blade 2 is driven, and thereby a rotator 5, a ceramic plate 7 and a compressor blade 4 are rotationally driven. A high frequency pulse signal to be converted in an optical signal is sent to optical fibers 81, 82, while a reflected light from the ceramic plate 7 is received thereby. Then a strong reflected light is obtained owing to a good reflection rate when a mirror-processed sector part 71 passes by the fronts of the optical fibers 81, 82, while a weak reflected light is obtained when an irregular reflection face passes by the front thereof. A rotation speed of the turbine blade is computed by detecting the rotations of the strong/weak reflected light. The position of the magnetic pole of the rotator 5 can be sensed by detecting changing points of the reflected light from high intensity to low intensity, and vice versa.
Patent JP-H0223546-A (JP)
Title: Optical head device
Inventor: KOMIYA NOBORU
IPC: G11B7/09
Filed: 1988-07-12
Abstract: PURPOSE:To reduce the size and weight of the title device by making the lens system constituting the optical head of the device nonspheric so that a Fresnel lens system can be formed. CONSTITUTION:Laser light emitted from a semiconductor laser 1 irradiates an optical disk 6 through an aspheric Fresnel collimator lens 2, polarizing translucent mirror 4, 1/4 wave length plate, and an aspherical Fresnel focusing lens 5. The laser light reflected by the disk 6 passes through the wave length plate and only the component of the reflectedlaser light perpendicular to the polarizing film of a mirror 4 is reflected to an aspherical Fresnel light receiving lens 9 by the mirror 4 and reaches a photodiode 12 for focusing and another photodiode 13 for tracking. Since the aspherical Fresnel lenses 2, 5, and 9 are used in these optical systems, their focal distances are respectively shortened and this optical head device can be reduced in size and weight.
Patent JP-H0463874-A (JP)
Title: Fluorine-containing coating composition
Inventor: MATSUO HITOSHI
IPC: C03C17/02
Filed: 1990-07-03
Abstract: PURPOSE:To obtain a light-fast, fluorine-containing coating material which can be dissolved well in solvents and has a large absorbance to exhibit sharp absorption peaks by incorporating a specific rhodamine dye, a binder, a solvent and optionally a transparent conductive material. CONSTITUTION:A rhodamine dye of the formula [wherein X, Y and Z each represent F, trifluoromethyl or polyfluoroalkyl; m, n and p each represent 0 to 3; D represents 0 or S; A represents (perfluoroalkylene) carboxylic acid, (perfluoroalkylene)sulfonic acid or a metallic base thereof; B represents A, Z or R<7>, provided that m+n+p>=1 or at least one of A and B is a perfluoroalkylene; R<1> to R<4> each represent H, a 1-25C hydrocarbon group or a hydrocarbon group containing a substituent; R<5> to R<7> each represent R<1> or a substituent; q, s and t each represent 0 to 3, provided that m+q=3, n+s=3 and p+s=3; C represents an anion; and u represents 0 to 1], a binder, a solvent, and optionally a transparent conductive material are compounded.
Patent JP-S5964852-A (JP)
Title: Magnetic toner
Inventor: AMETANI SHINJI
IPC: G03G9/08
Filed: 1982-10-06
Abstract: PURPOSE:To prevent scratching due to blade cleaning and to obtain a magnetic toner having an improved cleaning effect by using spherical or roundish particles of magnetite or ferrite and a binder as principal components. CONSTITUTION:A magnetic toner is composed essentially of a binder and magnetic bodies, and spherical or roundish particles of magnetite or ferrite having 0.05-2.0mum average particle size are incorporated as a magnetic body by >=20wt% of the total amount of the magnetic bodies. when the average particle size is >2.0mum, the magnetic body is not well dispersed, and when the size is <0.05mum, the magnetic body appears to the surface of the magnetic toner in large quantities, so a clear image is not formed.
Patent JP-S6066452-A (JP)
Title: Manufacture of semiconductor element
Inventor: ISODA YOUICHI
IPC: H01L23/367
Filed: 1983-09-21
Abstract: PURPOSE:To enhance the heat dissipation property to air, and to enhance reliability of a semiconductor element by a method wherein a heat sink having an unevenly shaped surface is provided. CONSTITUTION:A metal film 4, an insulating film 5 and a positive type photoresist film 6 are adhered on a semiconductor wafer 1 performed a process to make a semiconductor element as to carry out the desired function, the photoresist film 6 is processed to form a mask according to photolithography, and the insulating film 5 is etched. Only the photoresist films 6a are left by performing photolithography, and the left films are made as the position to perform element isolation later. Plated films 7 are formed selectively, the insulating film 5 is etched to be removed leaving the parts 5a, and a plated film 7 havng an uneven shape is formed. The photoresist film and the insulating film are removed, and a heat sink having a superior heat dissipation property is formed.
Patent JP-H04372722-A (JP)
Title: Recording system for optical disk
Inventor: NAKAGOME TAKASHI
IPC: G11B7/00
Filed: 1991-06-20
Abstract: PURPOSE:To prevent the generation of a data error by controlling a light source so that the differential signal of a voltage in proportion to the mean value of the timing of a rising and falling edge can be turned to zero and correcting a recording power so that the duty ratio of a regenerative signal pulse can be exactly held. CONSTITUTION:A signal reproduced by a photodiode 3 is inputted from a magneto-optical disk 2 through a preamplifier 4, LPF 5, AGC circuit 6, and waveform equalizing circuit 7 to a comparator 10 and compared with a fixed level 9. The rising and falling edge of a binarized signal from the comparator 10 is detected by an edge detecting circuit 11. The signal is inputted to a phase comparator 13 of a PLL circuit 12, and a phase difference between the pertinent signal and a regenerative clock is detected. The bead or delay of the edge toward reference is detected with averaging circuit 16, 17 from a pump-up signal (b) and a pump-down signal(c). The voltage of the difference is prepared by a differential signal generating circuit 18, and a laser diode 1 is controlled through a controller 20 and a driver 22 so that the differential signal can be turned to zero.
Patent JP-2001006758-A (JP)
Title: Air cell
Inventor: OGATA HIDEYUKI
IPC: H01M4/74
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of an air cell and to provide the air cell with excellent manufacturing property, safety and reliability. SOLUTION: In this air cell using zinc as a negative electrode active substance and using a catalyst layer 6 using a metallic collector 5 as a support as a positive electrode body, a metallic support of an Erichsen value of 4 to 20 mm is used as the support. An Erichsen test is a test performed for deciding deep drawability of a thin plate. By using this test value for the metallic support, the catalyst layer 6 with excellent moldability and producing excellent results discharge characteristics of a battery and liquid-leakage proof characteristic can be obtained. As the metallic support, a metallic net and expanded metal are used.
Patent JP-H0227652-A (JP)
Title: Low-pressure discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/067
Filed: 1988-07-15
Abstract: PURPOSE:To prevent the overheating of a thermoelectron emitting material in the anode cycle and prevent the blackening of a tube end by providing anodes near a hot cathode. CONSTITUTION:A hot cathode 1 coated with a thermoelectron emitting material 5 on a tungsten double coil is provided in a discharge container 4 made of ultraviolet ray-permeable glass, anodes 2 and 3 are provided on lead wires 22 and 23 supporting both ends of the hot cathode 1. When the AC voltage is applied to the lead wires 22 and 23, the end section 12 of the hot cathode 1 becomes a cathode in the cycle that the lead wire 22 is positive and the lead wire 23 is negative, a discharge occurs between it and the anode 3, the end section 13 of the hot cathode 1 becomes a cathode in the cycle that the lead wire 22 is negative and the lead wire 23 is positive, a discharge occurs between it and the anode 2. The hot cathode 1 is not overheated in the anode cycle, the blackening of a tube wall is prevented.
Patent JP-S6236122-A (JP)
Inventor: OZAWA EIZO
IPC: A01G31/00
Filed: 1985-08-09
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-H09167050-A (JP)
Title: Operation device and image processing system using the device
Inventor: SAIKAI SATOSHI
IPC: A63F13/52
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To easily correct an error due to mass-production by freely determining an origin by a user. SOLUTION: An operation member is slanted by the operator within a specific range, and is indicated to stop unless it is operated by the operator. A rotary body rotates in accordance with the tilt quantity of the operation member. A control circuit 442 generates a reset signal when a control signal sent from a controller control circuit is the reset signal for the X and Y coordinates of a joy stick 45 to reset the counted values of an X-axis counter 444 and a Y-axis counter 444 included in a counter 444 through a NOR gate 448. The counter 444X counts pulses generated corresponding to the tilt quantity when the joy stick 45 is slanted in the X-axial direction. The counter 444Y counts pulses generated in accordance with the tilt quantity of the joy stock 45 when the joy stick 45 is slanted in the Y-axial direction.
Patent JP-S6069900-A (JP)
Title: Read only memory
Inventor: MIKAMI MASAHIRO
IPC: G06F11/10
Filed: 1983-09-22
Abstract: PURPOSE:To improve the yield of production of a large-capacity ROM by leaps and bounds and to reduce the production cost by providing an area for data, which corrects essential data, besides an area for essential data in the ROM and incorporating a data correcting circuit in the ROM. CONSTITUTION:A memory array 14 consists of a memory array 12, where data is stored, and a memory array 13 where sufficient data required for correction of error of contents in the memory array 12 is stored. A row of the memory array 14 is selected by a word line 11, and corresponding data is outputted to a bit line 15, and data on the bit line 15 is corrected by an error correcting circuit 16 to output an output signal 17. Data of a user to be stored in the ROM is stored in the memory array 12, and data to be stored in the memory array 13 is used for correcting error of data in the memory array 12 by the error correcting circuit 16 and is generated on a basis of data in the memory array 12.
Patent JP-H0224942-A (JP)
Title: Ion implanter
Inventor: TAKAZOE TOSHIHIKO
IPC: H01J37/317
Filed: 1988-07-14
Abstract: PURPOSE:To prevent a nozzle from chocking by forming a part in contact with ion gas from a member easy to separate its attachment. CONSTITUTION:That part of a nozzle 63 of the solid ion seed cartridge body 60 which is in contact with gas, from carbon which has good thermal conductivity and poor wettability with Sb, etc. Accordingly the heat from a rod-shaped heater 18 conducts till the tip of the nozzle in good performance, and the gasified ion seed gas is hindered from recrystallization, and the nozzle is prevented from chocking. In the case of eventual attachment the crystals can be easily removed. This enhances the serviceability and maintenance easiness. The gas having flowed out of the nozzle 63 flows into an ion producing chamber and ionized.
Patent JP-S5879029-A (JP)
Title: Surface treatment of molded article of polyolefin
Inventor: NAGOU KUNIYA
IPC: C08J7/18
Filed: 1981-11-05
Abstract: PURPOSE:To improve the surface properties of a molded article, by irradiating the molded article with ionizing radiation while nonpolar organic solvent vapor or vinyl monomer vapor is being brought into contact with the surface of the molded article of polyolefin so that graft polymerization is carried out. CONSTITUTION:The mixed solution 3 of a nonpolar organic solvent (e.g., hexane, etc.), a vinyl monomer (e.g., acrylic acid, maleic acid, etc.), and a sensitizer (e.g., benzophenone, etc.) is put in the closed container 2, and vapor is produced by the vapor-evolving device 5. The vapor is brought into contact with the surface of the polypropylene film 1 as the molded article of polyolefin, and irradiated with ionizing radiation having wave length of 100-6,000Angstrom , preferably 2,000-6,000Angstrom  from the mercury vapor lamp 4.
Patent JP-H0794060-A (JP)
Title: Operation panel device
Inventor: HORIE MASAO
IPC: G11B33/02
Filed: 1994-07-28
Abstract: PURPOSE:To enhance the deigning property of an operating button part, and improve the working property at assembly by dividing the operating button part into an operating face side and the pressing face side of an electronic switch, and forming the operating face side from a transparent or opaque member. CONSTITUTION:A control panel is formed of an operating face side mold case 3, an outside mold case 4, an iron plate frame 5, an electronic switch pressing face-side button 1, and an operating face-side button 2. The operating button part is divided into the button 1 and the button 2, and the button 2 is formed of a transparent or opaque member, whereby the control panel can conform with the higher quality and variation of design. Namely, the form of the button 2 is changed without changing the form of the button 1, whereby the appearance-side form can be changed, and a difference in button function can be provided by forming only one button into a recessed form. When the operating button part is assembled, the form on the fitting face side to the button 2 of the button 1 and the form on the fitting face side to the button 1 of the button 2 are formed so as to be suitably fitted to each other when assembled in a prescribed direction, and working property can be enhanced.
Patent JP-S6421119-A (JP)
Title: Concrete sheet pile having water-conveyance hole and driving said pile
Inventor: KITAGAKI KUNIYUKI
IPC: E02D5/10
Filed: 1987-07-14
Abstract: PURPOSE:To reduce noise when a pile is driven as well as raise the efficiency of driving operation by a method in which a concrete sheet pile having a water- conveyance hole from upper end to the lower end is driven into the ground while jetting high-pressure water by means of a vibration-type pile driver. CONSTITUTION:A prestressed concrete sheet pile A of a nearly U-shaped cross section is driven into the ground by means of a vibration-type pile driver. In this case, high-pressure water is supplied to water-conveyance holes 2 and 2' formed from upper end openings 3 and 3' to lower end openings 4 and 4' of both sides of the pile 1 and jetted from the openings 4 and 4'. The flow rate and pressure of the high-pressure water and the driving force of the vibration- type pile driver are regulated according to the characteristics of the ground layer. Grout is also injected into the lower end portion of the sheet pile A by using the holes 2 and 2' for foot protection.