baber/WOPTO huggingface dataset:
Patent JP-H06208167-A (JP)
Title: Data printing device for camera
Inventor: FUJITA HIROKO
IPC: G03B17/24
Filed: 1993-01-12
Abstract: PURPOSE:To print beautiful characters to look at by printing one line of data dots each time the output of the position detecting sensor of a film reaches the voltage stored in advance during the feed of the film after the completion of an exposure action. CONSTITUTION:When a film winding means 14 is rotated to feed a film 15, perforations on the film 15 are detected by a light emitting diode (LED) 16a and a photo-transistor 16b, a CPU 10 monitors this voltage VO, and it detects the maximum value and the minimum value of the voltage VO by comparison and calculation until the loading of the film 15 is completed and stores them in a RAM 23. The CPU 10 monitors the voltage VO during the film feed after exposure, and it drives an LED array 18 to print one line of data dots each time the output from a sensor reaches the stored voltage. This action is repeated until the printing of the prescribed data is completed. Beautiful characters can be printed even if the feeding speed of the film 15 is delicately fluctuated.
Patent JP-H06206470-A (JP)
Title: Automatic dimming head-up display for vehicle
Inventor: KANAZAWA ITARU
IPC: G02B27/02
Filed: 1993-01-12
Abstract: PURPOSE:To provide a vehicular automatic dimming head-up display by which indication brightness is reduced in flickering due to abrupt change in illuminance around a vehicle. CONSTITUTION:Illuminance around a vehicle is measured by an illuminance sensor 5 so as to be averaged by a microcomputer 7, so that indication brightness is controlled in response to the aforesaid average illuminance. And concurrently the vehicle speed is detected by a vehicle speed sensor 1, and processing for averaging is changed by the microcomputer 7 in response to the detected vehicle speed, so that a VFD 9 is indicated so as to be controlled with indication brightness changed in response to the aforeaid vehicle speeds.
Patent JP-H04212068-A (JP)
Title: Current sensor for vehicle
Inventor: KOBAYASHI HIDEKI
IPC: B60L1/00
Filed: 1991-01-16
Abstract: PURPOSE:To enable detection accuracy of a current sensor for vehicle for detecting generation current of an alternator, especially a current sensor for vehicle using a Hall element. CONSTITUTION:A certain physical quantity is generated according to generation current of an alternator 25, a current value corresponding to the generated physical quantity is obtained based on a relationship between this physical quantity and current. Then, in a current sensor 34 for vehicle which outputs this current value as a generation current detection value of the alternator 25, a relationship between the physical quantity and current is set based on an offset value of a relationship (primary function) of the above physical quantity which is generated when the generation of the alternator 25 stops and current and generation current detection value of the alternator 25 is obtained based on the relationship which is set individually.
Patent JP-S5287319-A (JP)
Title: Abnormality detecting procedure
Inventor: AKIYAMA KOUSEI
IPC: G06T7/60
Filed: 1976-01-15
Abstract: PURPOSE: To detect change of an image, namely abnormality in an object, by detecting a displacement of center of gravity of an image through its practical position calculated from the intensity and image sweeping signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07211614-A (JP)
Title: Method and system electron beam lithography
Inventor: KOSAKA KOJI
IPC: G03F1/68
Filed: 1994-01-18
Abstract: PURPOSE:To provide method and system for electron beam lithography based on frame scanning suitable for writing a relatively simple figure in which a relatively wide writing range is realized at low cost using an existing conventional scanning electron microscope without requiring any modification in the body thereof. CONSTITUTION:A scan synchronizing section 20 predicts the density of irradiating current within a scanning frame under control of a figure processor 10 and generates a gradation figure split into various degrees of gradation. Frame scanning is then performed for all gradations such that the time staying in a pixel will be constant at each gradation. Electron beam scanning is performed by means of a deflection coil DF in a scanning electron microscope 30 and selection of a specific gradation is made by driving an electronic shutter SH.
Patent JP-H11265549-A (JP)
Title: Information signal recording medium
Inventor: MATSUI KAZUNARI
IPC: G11B7/24035
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain the stabilizing of a tracing control by setting a cycle in which scrambling signals make a round to a length equal to or longer than that of the quantity of information to be included in an information track having the largest storage capacity to eliminate the correlativity between adjacent tracks. SOLUTION: A scrambling means 1 generates an initial value from an initial value storage part 2 based on a sector address signal S1 from a sector address part and generates scrambling signals S2 of M series from an M series generating part 3 based on the initial value and forms a recording signal S4 by performing a scrambling operation while adding the scrambling signals S2 to information signal S3 in an adder 4. At this time, a cycle in which the scrambling signals make a round is set to a length equal to or longer than that of the quantity of information of an outermost peripheral track. Thus, the correlativity between adjacent tracks can be completely eliminated and it is made possible to perform a stable tracking control even when a track pitch is narrowed in order to increase the density of a recording medium.
Patent JP-H04240297-A (JP)
Title: Production of copolymer latex for coating paper
Inventor: SHIMADA TOYOHIRO
IPC: D21H19/44
Filed: 1991-01-17
Abstract: PURPOSE:To solve operational problems in coating paper by improving the tackiness resistance of a latex. CONSTITUTION:A carboxy-modified styrene/butadiene copolymer latex is produced by two step emulsion polymerization, wherein a monomer containing at least an amide group-containing ethylenic monomer and a cyanated vinyl monomer are polymerized in the second step. The resultant latex improves the balance among the pick strength, wet pick strength and net point regenerating property in coated paper for printing, and has improved tackiness resistance.
Patent JP-H04243434-A (JP)
Title: Address tracer
Inventor: FUJIWARA TSUNEO
IPC: G06F11/28
Filed: 1991-01-18
Abstract: PURPOSE:To recognize whether or not the command of each address has been executed with a small amount of hardware and to easily grasp the addresses which have not been executed. CONSTITUTION:An information processor provided with a processor 20 controlled by a firmware integrates a storage circuit 30 storing whether or not the command of each address within the firmware has been executed and a control circuit 40 instructing the start or stop of tracing. A firmware execution address line 001 is connected to the storage circuit 30, and the storage circuit 30 stores the presence or absence of the command of the designated address under the control of the control circuit 40 which receives a control instruction signal 003 for instructing on the tracing from the firmware.
Patent JP-H03209216-A (JP)
Title: Liquid crystal element, driving method for the same and liquid crystal display device
Inventor: NAKAO KENJI
IPC: G02F1/133
Filed: 1990-01-11
Abstract: PURPOSE:To display a half tone and to enable multilevel display without increasing the number of electrodes by providing a pattern having one electrode lack part at the electrode in each picture element at least and impressing a prescribed pulse voltage. CONSTITUTION:On an upper glass base 1, stripe-shaped transparent electrodes Y1-Y4 equipped with an electrode lack part 5a are formed and on a lower glass base 2, stripe-shaped transparent electrodes X1-X4 without the electrode lack part are formed. When a matrix driving waveform is impressed to such a liquid crystal panel, for the dark/bright state of the picture element, the area executing hutching is turned to the dark state. In such a way, since the state of the electrode lack part 5a provided in the picture element is controlled by the voltage to be impressed to the electrode, the multilevel display can be obtained with the same number of electrodes as normal ferroelectric liquid crystal. Thus, the stable multilevel display is obtained by a pair of picture element electrodes.
Patent JP-S56101613-A (JP)
Title: Magnetic disk device
Inventor: SASAKI HAJIME
IPC: G11B5/02
Filed: 1980-01-18
Abstract: PURPOSE:To obtain a regenerated signal with a superior waveform by varying a recording current, supplied to a magnetic head in information recording, according to the ambient temperature of a magnetic disk. CONSTITUTION:As the ambient temperature of magnetic disk 2 of inside of magnetic disk device 1 varies, thermistor 3 varies in resistance. Since the current flowing through thermistor 3 is held constant by constant-current source 7, voltages in inputs 5 of three voltage comparators 4 vary, and constant-voltage diodes 10 determining voltages of the other inputs 8 are made different in voltage value, so that three voltage comparators 4 can invert their output voltages corresponding to three stages of temperature. The output voltages of those three voltage comparators 4 are applied to discriminating circuit 12 to generate two discrimination signals, which are inputted to current change-over circuit 15, where the recording current generated by recording current amplifier 18 can be changed over by three steps.
Patent JP-H08229470-A (JP)
Title: Spray coating apparatus
Inventor: GAARUSU FUITSUSHIYURII
IPC: B05B16/40
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a spray coating apparatus which makes profit not only in terms of production costs but also in terms of coating work even when the kinds of powder are changed frequently after the same kind of powder was used for along period. SOLUTION: A cabin forms a coating space 6 which at a bottom is partitioned by a powder collection means. The powder collection means is divided into an inner collection means 34.2 and an outer collection means 34.1 in order to collect surplus powder separately and to discharge the whole surplus powder from the cabin. The outer collection means 34.1 collects coating powder dropping from the inner wall surface 40 of the cabin, and the inner collection means 34.2 collects the surplus powder being out of contact with the surface 40.
Patent JP-H03211722-A (JP)
Title: Resist structure
Inventor: SUZUKI TSUMORU
IPC: H01L21/027
Filed: 1990-01-16
Abstract: PURPOSE:To suppress decrease in the focus margin of a transcription-exposure apparatus by forming a dielectric light-absorbing material or flattening material, which absorbs little exposure light and has a proper refractive index, on a single-layer or multilayer resist structure with a thickness enough to flatten the surface thereof. CONSTITUTION:A dielectric material 111 of a refractive index n2 transmitting exposure light is formed on a single-layer resist structure with a thickness 112 enough to flatten the surface thereof (that is, to flatten the remaining step (b) 107 of a photoresist layer 104 made by the height 103 of the step of a base substrate 101). The required focus range (c) consists of the thickness (a) 105 of the photoresist on the flat of the base substrate 101 and the remaining step (b) 107 on the surface of the photoresist layer 104, but the remaining step (b) 107 on the surface of the photoresist layer 104 is coated with the dielectric of a refractive index n2, therefore, the focal depth section of a transcription- exposure optical system to cover it is b/n2 in an atmosphere. Therefore, the focus margin of the transcription-exposure optical system in the atmosphere is enlarged.
Patent JP-H07210853-A (JP)
Title: Information recording medium and its production
Inventor: USHIGOME HISASHI
IPC: G11B5/842
Filed: 1994-01-20
Abstract: PURPOSE:To improve electromagnetic transducing characteristics and running durability by forming a multilayered coating film on a nonmagnetic substrate, forming a magnetic layer and a hiding layer as two layers of the coating film and directly superposing the hiding layer on the magnetic layer. CONSTITUTION:High fillability in a coating film is ensured by properly regulating the ratio between the amt. of an added high mol. wt. resin binder having metallic sulfonate groups and the amt. of an added low mol. wt. dispersant having a sulfonic acid group. Powder for a hiding layer 3 is known to be similarly fillable. When the peripheral edge part of the hiding layer 3 is protruded from a magnetic layer 2 as a lower layer and directly bonded to CD 1 as a nonmagnetic substrate, satisfactory adhesive property is ensured because the hiding resin of the hiding layer 3 and the surface of the CD 1 are made of the same UV-curing resin and the magnetic layer 2 is tightly held and becomes hard to peel from the CD 1.
Patent JP-2000202819-A (JP)
Title: Green sheet of two-piece structure
Inventor: ASAKAWA KAZUO
IPC: H05K3/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a green sheet of two-piece structure which can increase the effective area of the green sheet comprising two adjacent sheets and is capable of the conveyance and positioning of the cut sheets. SOLUTION: In a green sheet 10 of two-piece structure, two sheet 11, 12 which can be cut along a cutting line 13 are adjoined, the first and second C-surfaces c1, c2 for the conveyance and positioning of the two sheets 11, 12 after cutting are formed at rectangular counter angles respectively, and a notch 15 having the third C-surface c3 for the conveyance and positioning of the two sheets 11, 12 is formed in each extended part of the cutting line 13. By setting the apex angle 16 of the notch 15 connected to each end of the cutting line 13 to be an obtuse angle, the generation of burrs by cutting dislocation is prevented when the green sheet 10 is cut into the two sheets 11, 12 along the cutting line 13.
Patent JP-H01182389-A (JP)
Title: Heat-accumulation material composition
Inventor: SAITO TOMONARI
IPC: C09K5/06
Filed: 1988-01-14
Abstract: PURPOSE:To provide the title latent-heat accumulation material composition composed of a mixture of sodium carbonate decahydrate and sodium nitrate or sodium thiosulfate and suitable for air-conditioning, especially for temperature control in a green house. CONSTITUTION:The objective composition having a melting temperature range of about 21-31 deg.C is produced by mixing (A) sodium carbonate decahydrate having a melting point of 32 deg.C with (B) sodium nitrate (e.g., about 5-40mol%) or sodium thiosulfate (e.g., about 5-35mol%) and, as necessary, (C) a nucleation agent such as borax or anhydrous sodium borate.
Patent JP-H10137167-A (JP)
Title: Nonwoven fabric for cleaning and manufacture thereof
Inventor: UEDA HIROYASU
IPC: D04H1/541
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive nonwoven fabric for cleaning by enabling efficiently trapping of various dusts such as fine and large dusts. SOLUTION: This nonwoven fabric is obtained by hot melting of a web comprising a hot split fiber alone or a web comprising the hot split fiber and a hot adhesive composite fiber. This nonwoven fabric is also obtained by hot melting of a three-layer structural body built by laminating a web comprising a hot split fiber alone or a web comprising the hot split fiber and the hot adhesive composite fiber as upper and lower surface layers and a web comprising the hot adhesive composite fiber alone or a web comprising the hot adhesive composite fiber and the hot split fiber as intermediate layer.
Patent JP-H11201090-A (JP)
Title: Runner for blower
Inventor: KITANO EIICHI
IPC: F04D29/38
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a runner for a blower to speedily discharge water invading into a hollow part, and prevent generation of rotation irregularity or breakage when non-driven as well as when driven to rotate. SOLUTION: A runner for a blower is provided with a blade main body 31 having a recess in one surface, and a cover member 32 to form a hollow part together with the blade main body 31, and it has a discharge port 45, 46, 47 communicated from the hollow part to the external positioned at the lowest part of the hollow part of each blade 3A, 3B, 3C at a rotation position where it becomes stable when non-driven.
Patent JP-H04238170-A (JP)
Title: Writing device for magnetic disk positioning signal
Inventor: SHIMOBAYASHI MASARU
IPC: G11B21/10
Filed: 1991-01-21
Abstract: PURPOSE:To shorten the total time for writing a positioning signal by previously writing a reference clock signal on an optical disk or magnetic disk. CONSTITUTION:This device is constituted of the optical disk 10, a disk assembly (a)11, a mounting mechanism 12, a reference head (a)13, a reference signal reading out section 14, a servo pattern writing section (a)15, and a servo head (a)16. The positioning signal is written on the magnetic disk (a)11 for servo by the servo head (a)16 in accordance with the reference clock of the optical disk 10 which is previously written. The mounting mechanism 12 aligns the center of a spindle (a)112 and the center of the optical disk 10 and fixes the optical disk 10 and the disk assembly (a)11 by the centrifugal force at the time of rotation. Since the reference clock signal is previously written on the optical disk 10 or the magnetic disk in such a manner, the need for the writing time of the reference clock is eliminated.
Patent JP-H09223508-A (JP)
Title: High temperature fuel cell having thin film electrolyte
Inventor: EMADO BATAUI
IPC: H01M8/124
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell having carrier structures for an electrochemical active element, which are more suitable as a substrate to be coated with a thin film. SOLUTION: A high temperature fuel cell having thin film electrolyte 10, has an electrochemical active element being a plane multilayer structure 1. At least electrolyte and negative electrode layers 10 and 11 are accumulated on a porous gas permeable carrier structures 20 and 30 by a thin film technology. The carrier structures are a sintered body of a metallic ceramic material 31 composed of a microporous base layer 30 and a cover layer 20 which is arranged on the base layer 30 and is composed of a positive electrode material having micropores. Pores of the base layer are communicated with each other, and have at least an average particle diameter of about 300μm. Pores 21 of the cover layer have a particle diameter not more than almost 1 to 3μm. A thermal expansion coefficient of the carrier structures 20 and 30 is almost equal to that coefficient of the solid electrolyte 10.
Patent JP-S5391462-A (JP)
Title: Process and apparatus for separating emulified fat
Inventor: HANAOKA TAKEO
IPC: B01D17/04
Filed: 1977-01-20
Abstract: PURPOSE: To improve treatment efficiency and operation in the combination of a floatation mechanism of oil mist by fine bubble and a filter mechanism with a function of breaking emulsion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H075818-A (JP)
Title: Method for cooling display device
Inventor: HAYASHI SEISAI
IPC: G09F9/33
Filed: 1993-01-14
Abstract: PURPOSE:To provide the method for cooling a display device capable of effectively cooling the inside of the display device without admitting external dust, dirt, etc., into it. CONSTITUTION:A filter 6 is attachably and detachably mounted on a bottom plate 2a of a display device body 2 of the LED display device 1. A suction fan 15 for sucking the outdoor air is mounted on a position corresponding to the filter 6 on the inner side of the bottom plate 2a. Further, sealing rubber 16 of a tape shape is stuck to the entire periphery on the inner side 3d in the outer peripheral part 3c of the display opening 3a of a cover 3. An inner peripheral end 16a comes into contact with the flank of the LED display part 10a of an LED display unit 10 to seal the spacing between the cover 3 and the display screen. The internal air risen in temp. by the internal heat is removed from the spacing around the LED element by the outdoor air sucked by the suction fan 15.
Patent JP-2000207282-A (JP)
Title: Processor and method for information processing, and providing medium therefor
Inventor: THOMAS SCHROEBENHAUSER
IPC: G06F12/08
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To adaptively vary the number of memory banks for an instruction cache of a primary cache memory and the number of memory banks for a data cache. SOLUTION: In a step S1, a program specified by a user is ?transferred from a hard disk to a RAM via a bus. In a step S2, a CPU reads a value to be written to a register of a cache controller out of the program transferred to the RAM and writes the value to the register of the cache controller. In a step S3, the cache controller divides a multipurpose cache corresponding to the value written to the register in the step S2.
Patent JP-S61164280-A (JP)
Title: Bistable semiconductor laser
Inventor: NOMURA HIDENORI
IPC: H01S5/00
Filed: 1985-01-16
Abstract: PURPOSE:To make a high speed response possible at the time of reset by a method wherein the vicinity of the non-excited region includes the active waveguide path and the vicinity is formed into a junction structure of either of a P-N-P junction structure and an N-P-N junction structure and the control electrode to control the electric field in the non-excited region, which exists in the active waveguide path, is provided in a junction structure. CONSTITUTION:The vicinity of a non-excited region 3a includes the active waveguide path, the vicinity is formed into a junction structure of either of a P-N-P junction structure and an N-P-N junction structure, and moreover, a control electrode 10 to control the electric field in the vicinity of the non-excited region 3a, which exists in the active waveguide path, is provided in a junction structure. When positive pulse voltage to an electrode 11 is impressed on the control electrode 10, the P-N junction, which is formed by an ion implanted region 8 and a confinement layer 4. is biased in the inverse direction. As a result, electrons existing in the non-excited region 3a are made to rapidly flow in the ion implanted region 8 because of the depletion region to generate in the vicinity of the non-excited region 3a and the electric field to generate there. Therefore, the absorption coefficient of the non-excited region 3a is also made to abruptly augment with the reduction of carrier concentration and the laser oscillation is made to immediately stop.
Patent JP-S61163975-A (JP)
Title: Electrically conductive paint composition
Inventor: KOMASA NOBUAKI
IPC: C09D5/24
Filed: 1985-01-16
Abstract: PURPOSE:To provide the titled compsn. which gives a coating film having excel lent electrical conductivity, oxidation resistance and durability, consisting of a silver-coated copper powder obtd. by depositing metallic silver on the surface of metallic coppr powder by using a silver complex salt soln. CONSTITUTION:A silver salt (e.g. AgNO3), ammonium carbonate [(NH4)2CO3] and aqueous ammonia are mixed together to prepare a silver complex salt soln. Metallic copper powder (e.g. electrolytic copper powder) having the desired shape is added to distilled water, and while stirring it, the silver complex salt soln. is added dropwise thereto to deposit metallic silver on the surface of metallic copper powder. The resulting silver-coated copper powder (A) is washed and dried. A binder (B) such as methyl methacrylate resin is dissolved in an org solvent (C) (e.g. a solvent mixture of toluene and butyl acetate), and option ally 0.5-5wt% (based on the quantity of component A) suspending agent (D) is added. Component A in a quantity of 1-6 times by weight as much as the binder is mixed with the above soln. to obtain the titled compsn. composed of 20-80wt% of th combined quantity of components A, B and D and 80-20wt% component C.
Patent JP-S60164497-A (JP)
Inventor: JIEEMUZU DEII MANSOO
IPC: G01N21/77
Filed: 1985-01-16
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。