baber/WOPTO huggingface dataset:
Patent JP-S63318880-A (JP)
Title: Automatic adjusting system for picture quality of multi-format camera
Inventor: SAKAI JUNICHI
IPC: H04N5/76
Filed: 1987-06-22
Abstract: PURPOSE:To automate adjustment of picture quality to be hard copied by preparing the medical picture data serving as the reference gradation and preparing an automatic adjustment program to said reference gradation and the hardware used for execution of the program. CONSTITUTION:A program storing memory 2 stores previously the medical picture data serving as the reference gradation and an automatic gradation adjustment program. A CPU 1 calculates a gradient error of the gradation as well as the difference of the density of each gradation from the reference value. These calculation results are written into registers 4 and 7 respectively and then sent to a controller 10 via D/A converters 5 and 8. In such a way, the quality of pictures displayed on a CRT 11 can be automatically corrected.
Patent JP-2000348701-A (JP)
Title: Separator for secondary battery
Inventor: WATANABE KENJI
IPC: H01M2/16
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To enhance the water-holding property of an open-cell sheet formed of a polyolefin polymer by treating it with a fluorine-containing gas to enhance the hydrophilic property of its surface. SOLUTION: Although it is recommended that the expansion rate of an open-cell sheet used for a separator should be set to 1.5 times or more, its strength is degraded and the hole diameters of the foam tend to increase when the expansion rate is set too high, so that 10 times should be used as its upper limit. The sheet can be manufactured by melting polyolefin, spraying it along with a gas and thereby depositing it in a sheet-like form, and its thickness is preferably 50-250 μm. A mixture gas containing fluorine and oxygen is preferably used for the gas used during the hydrophilic treatment of the surface of the sheet. In this case, it is recommended that the partial pressure of the fluorine gas, that of the oxygen gas and that of an inert gas are set to 1-20 mmHg, 30-710 mmHg and 45-450 mmHg, respectively.  The solution-holding factor of the obtained foam sheet is preferably 100% or more.
Patent JP-S5943256-A (JP)
Title: Lock-up controller for automatic speed change gear
Inventor: OOSHIMA FUJIO
IPC: F16H61/14
Filed: 1982-09-03
Abstract: PURPOSE:To engage/disengage a lock-up clutch in accordance to the travelling state of car, by providing a lock-up release section producing a signal for releasing the direct-coupled clutch forcefully upon increase of accelerator opening speed above predetermined level. CONSTITUTION:A signal S2 from an accelerator opening sensor 21 is inputted through a differentiator 25 to a comparator 26 as a differentiated output S2. When the accelerator opening speed exceeds over predetermined level and the differentiated output S2' exceeds over the referential signal Vr, the comparator 26 will produce ''0'' signal. Said signal S2' is also inputted to the comparator 28 to produce ''1'' signal upon opening of the accelerator and after elapsing predetermined time (t), one-shot multivibrator 29 will return the output to ''0''. In other word, from stepping of the accelerator to predetermined time (t) later, the output from OR gate 27 is brought to ''0'' and if the output from the comparator 26 is ''0'' the output from AND gate 23 will be ''0'' to de-energize a solenoid 19 thus to release a lock-up clutch.
Patent JP-H094873-A (JP)
Title: Indoor device of air conditioner
Inventor: SAKAI MITSUO
IPC: F24F13/20
Filed: 1995-06-20
Abstract: PURPOSE: To make the size of a packing material uniform by a method wherein a rear surface side of an indoor device of an air conditioner is provided with a storing part corresponding to a shape of a power supply plug, the power supply plug is stored in the storing part and then the indoor device is packed. CONSTITUTION: A storing part 17 for a power supply plug 14 is integrally arranged at an upper part of a rear surface of a rear wall 16 of an air passage 6 where an indoor heat exchanger 8 and a blower fan 9 or the like are installed. The power supply plug 14 is stored in the storing part 17 and an installing plate 18 is temporarily fixed with a screw 19 to a rear side of a casing, thereafter the indoor device is packaged by the packaging material comprised of a pair of right and left shock absorbing materials and an external corrugated board or the like, resulting in that even if the power supply plug 14 is of a large size, the power supply plug 14 can be held within the rear part of the casing 1 and the packing material is not needed to be expanded.
Patent JP-H0444336-A (JP)
Title: Manufacture of semiconductor device
Inventor: SANO KUNIO
IPC: H01L21/78
Filed: 1990-06-12
Abstract: PURPOSE:To separate an IC chip merely by notching a diamond blade along a groove and to improve the life of the blade by forming the groove on a separating region in a semiconductor element forming step. CONSTITUTION:An insulating film 3 made of an oxide film, a nitride film, etc., is formed on a part except a separating margin 2 on an Si substrate 1. Then, after a photoresist film is formed on the entire surface, it is patterned to form a mask 4 on the film 3. Then, the film 3 is etched by using the mask 4, a pattern 3A made of the insulating film is formed, and a groove 5 is formed simultaneously at the margin 2.
Patent JP-H0318845-A (JP)
Title: Photosensitive material for diffusion transfer
Inventor: BABA SUSUMU
IPC: G03C1/775
Filed: 1989-06-16
Abstract: PURPOSE:To stably obtain such characteristics as high max. density, high contrast and superior image reproducibility by incorporating a hydroxybenzene developing agent into at least one of a silver halide emulsion layer and a hydrophilic colloidal layer through which water permeates into the emulsion layer on a support and by using a specified paper support as the support. CONSTITUTION:A hydroxybenzene developing agent is incorporated into at least one of a silver halide emulsion layer and a hydrophilic colloidal layer through which water permeates into the emulsion layer on a support. The amt. of 0.1N aq. NaOH soln. absorbed in the emulsion layer side by immersion in the soln. at 20 deg.C for 1min is regulated to 3.5-7.0ml per 1g hydrophilic colloid. A paper support having 5.5-7.5% water content is used as the support and both sides are coated with polyolefin resin. Such characteristics as high max. image density, high contrast and superior image reproducibility are stably obtd.
Patent JP-H04352326-A (JP)
Title: Fine processing device
Inventor: NAKADA TAKESHI
IPC: H01L21/302
Filed: 1991-05-29
Abstract: PURPOSE:To supply gas in a chamber in such a way as to prevent particles from flying up in the chamber when the chamber for housing substrates to be treated, which is easily damaged by the particles, is changed back from the state of a vacuum to the state of a reference atmospheric pressure. CONSTITUTION:During a rise period in immediately after a gas supply is started. a first solenoid valve 50 is turned on and a first vent 42 is made active. Whereby N2 gas, which is pressed to 2280 Torr (3kgf/cm<2>) or thereabouts, from a tank 40 is sent to the vent 42 and after being decompressed to 100 Torr there by a first regulator 46, the N2 gas passes through a flow rate control valve 48, the valve 50, a flow rate control valve 56 and a filter 58, and is supplied in a cassette chamber 16. After the rise period ends, a second solenoid valve 54 is turned on, a second vent 44 is made active and the N2 gas from the tank 40 is decompressed to 912 Torr by a second regulator 52 and is supplied in the chamber 16.
Patent JP-H112852-A (JP)
Title: Controller for correcting camera shake for optical device and camera with function for correcting shake
Inventor: HARA YOSHIHIRO
IPC: H04N5/232
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To perform stable driving control with high performance regardless of the change of the environmental temperature. SOLUTION: This camera is provided with a temperature sensor 55 detecting the environmental temperature of a camera 1 main body, a correction gain set part 54 finding gain correction amount for correcting basic gain with respect to a reference temperature used by a driving control circuit 61 in accordance with the environmental temperature detected by the sensor 55, and the circuit 61 producing the basic gain in accordance with a driving target position with respect to a correcting lens part 3 expressed by a target position set part 53, correcting the basic gain with the gain correction amount found by the part 54, and producing a driving signal with respect to the part 3 by using the corrected basic gain.
Patent JP-H11345511-A (JP)
Title: Manufacture of lighting system
Inventor: HIRANO MITSUKI
IPC: G02B6/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To form a diffusion part with good reproducibility and to adjust the density of the diffusion part with good reproducibility in a lighting system of the type having the diffusion part on its side face with respect to a light guide rod and causing linear emission from the opposite side face. SOLUTION: This manufacturing method includes joining to an optical fiber a light guide rod having a light diffusion part formed on its surface by use of a resin or metallic mask 11 having a specific opening 12 therein. The light diffusion part is formed either by applying a diffusion paint on the surface of the light guide rod or by sandblasting the surface of the light guide rod. To sandblast the surface of the light guide rod, a material selected from among soft acrylic, polycarbonate, and polystyrene resin is used. The optical fiber is made of resin with its core made of silicone resin and with its clad material being a fluororesin.
Patent JP-H04349163-A (JP)
Title: Method for extrusion-molding cement building material
Inventor: TSUGI YASUSHI
IPC: C04B28/18
Filed: 1991-05-28
Abstract: PURPOSE:To improve the extrusion flowability and to obtain a cement building material without any cavity or crack on its surface by adding natural quartz sand with a part replaced by fly ash, pulp fiber, calcium carbonate and saturated fatty acid to cement, kneading the mixture and extrusion-molding the kneaded material. CONSTITUTION:The extrusion-molding composition consists of cement, silica and pulp fiber, a part of the natural quartz sand used as the silicic material is replaced by fly ash, an aggregate obtained by adding 1-7% saturated fatty acid based on 100wt.% calcium carbonate is added by 2-10wt.% to the mixed material and kneaded with water, and the kneaded material is extrusion-molded to obtain a cement building material. The flowability of a slurry obtained in a mixing line using pulp fiber and fly ash is remarkably reduced. Accordingly, calcium carbonate processed with 1-7% fatty acid based on 100wt.% calcium carbonate is used as an activating filler.
Patent JP-S6044927-A (JP)
Inventor: ANJIERO MOSUTOSHI
IPC: H01H71/24
Filed: 1984-07-26
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-S56149055-A (JP)
Title: Electrophotographic copying machine
Inventor: HIRAIKE SHIZUKA
IPC: G03G15/22
Filed: 1980-10-31
Abstract: PURPOSE:To simplify a control circuit and to confirm operations of copying action detectors, by storing the control procedure of each part to be controlled in a storage part, and forming a synchronous signal output part on a disc fixed to the same shaft as that of drum rotation. CONSTITUTION:The control procedure of each part to be controlled is stored in a storage part, and the output port of synchronous signals corresponding to the action of each detector for detecting the state of each copying action is formed on a disc fixed to the same shaft as the rotation shaft of a drum for fixing a photoreceptor. A controller is provided for confirming the state of each detector action in reply to the synchronous signal produced as the drum rotates and indicating the control procedure to each part to be controlled in accordance with the confirmation and the synchronous signal by delivering a control signal. For example, synchronous signal 33 is sent from signal output part 37 on the disc to microprocessor (control element) 30, strobe signal 35 is provided from control element 30 to microswitch group 34 for detecting each copying action to confirm its action, and the control signal is sent to driver circuit 32 to carry out said control.
Patent JP-S5778775-A (JP)
Title: Sealed lead battery
Inventor: TAKAHASHI WATARU
IPC: H01M10/52
Filed: 1980-10-31
Abstract: PURPOSE:To increase the capacity and the cycle life of a sealed lead battery by pressing a porous separator against a plate with increased pressure in assembling the battery, and using sulfuric acid of increased concentration. CONSTITUTION:A liquid holding material, which principally consists of glass fiber and also serves as a separator, is impregnated with sulfuric acid, the specific gravity of which at the end of the charge at ordinary temperature becomes over 1.30. For the purpose of suppressing the separation of micro PbO2 crystal grains which are developed by the repetition of charge-and-discharge, the liquid holding material is compressed with a pressure of over 20kg/dm<2> in assembling a sealed lead acid battery. By the means mentioned above, the capacity and the cycle life of the sealed lead acid battery, which contains a limited amount of electrolyte, are increased.
Patent JP-H10329994-A (JP)
Title: High speed winding method for narrow width film
Inventor: MURAOKA KEIICHI
IPC: B65H18/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high speed winding method, by which a film can be wound up at a high speed so as to be provided with a large diameter without causing any weaving, for a narrow width film. SOLUTION: By the subject winding method by which a narrow width film F is wound up on a winding shaft 20 or on a supporting tube 22 fixed to the winding shaft 20, in the position just previous to the position in which the narrow width film F is wound up on the winding shaft 20, the narrow width film F is compressed by means of a pair of guiding means 24, 24 arranged at an interval of a space width dimension smaller than the width of the narrow width film F so as to be wound up in this condition. As the narrow width film F is compressed in the width direction by means of the guiding means 24, 24, the narrow width film F is wrinkled when it is wound up on the winding shaft 20 or on the supporting tube 22 fixed to the winding shaft 20, and a layer of the wound film F is brought into partial contact with the layer beneath it.  In this way, formation of a continuous air layer in the width direction can be prevented, and deterioration in an apparent frictional force (a coefficient of friction) between the layers in the wound film F can be prevented, and as a result, a width directional slide of the film F can be suppressed.
Patent JP-S5679672-A (JP)
Title: Fungicide
Inventor: UEDA AKIYOSHI
IPC: C07D233/90
Filed: 1979-11-30
Abstract: NEW MATERIAL:3-Cyano-4-(substituted phenyl)-1-formyl (or methoxy-acetyl)pyrroles shown by the formula I (X is Cl or H; R is formly or methoxyacetyl).  
     EXAMPLE: 3-Cyano-4-(2,3-dichlorophenyl)-1-methoxyacetylpyrrole.  
     USE: A fungicide. Having high antifungal activity on various kinds of vegetable pathcgenic fungi, it is stable to light rays, exhibiting improved prolonged effect, and having antifungal action on fungi living in the human body, e.g., ones belonging to the genus Trichophyton, etc.  
     PROCESS: A pyrrole derivatice shown by the formula II its reactive derivative is reacted with a formylating agent or a methoxyacetylating agent to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6046513-A (JP)
Title: Focus detector for camera using preliminary irradiation
Inventor: TANIGUCHI NOBUYUKI
IPC: G02B7/36
Filed: 1983-08-24
Abstract: PURPOSE:To eliminate an exposure error by inhibiting the A/D conversion of the output of a light metering circuit for exposure control from being started while a measurement for focus detection is taken by turning on a light source for preliminary irradiation. CONSTITUTION:When the output 30 of an exposure arithmetic circuit 14 is at H and the output of a dimming circuit 4 is A/D-converted by an A/D converting circuit 5, a control circuit 8 does not operate for measuring and light emitting operation even if the output of an arithmetic circuit 18 goes up to H. When data is fetched in an exposure arithmetic circuit 14 after the A/D conversion, the measuring and light emitting operation by the control circuit 8 starts. On the other hand, even if the output 30 goes up to H when an output 31 is at H and the measuring and light emitting operation by the control circuit 8 is carried on, the circuit 5 does not operate. This circuit 5 starts operating when the light emission of a xenon lamp 10 ends and the output of each photodetecting element is sampled and held. Therefore, the A/D conversion and measuring operation for focus detection are not performed simultaneously, so no exposure error occurs.
Patent JP-S5678181-A (JP)
Title: Photosemiconductor device
Inventor: NAKAMURA HITOSHI
IPC: H01L31/10
Filed: 1979-11-30
Abstract: PURPOSE:To obtain the semiconductor device suitable for light communication by a method wherein AlSb or Ga1-xAlxSb is used for a light transmitting layer, Ga1-xAlxSb or Ga1-xAlxAs1-ySby is grown on the light transmitting layer to form a P-N junction and a transmittivity of light transmission is reduced. CONSTITUTION:A luminous region consisting of a gallium-aluminum-antimony film or a gallium-aluminum-arsenic-antimony film is formed on one side of the light penetrating layer made of gallium-aluminum-antimony or an aluminum-antimony. A mixed crystal ratio of the light penetrating layer is made larger by approximately 0.05 or more than that of the gallium-aluminum-antimony film or the gallium- aluminum-arsenic-antimony film and the mixed crystal ratio of the gallium-aluminum-antimony film is made approximately 0.07-0.24. Thus, the photosemiconductor device suitable for light communication for which an optical fiber is used can be obtained by reducing the transmittivity of light transmission in the photosemiconductor device.
Patent JP-H06343019-A (JP)
Title: Piezoelectric resonance parts
Inventor: OIKAWA YASUNOBU
IPC: H03H9/58
Filed: 1993-06-01
Abstract: PURPOSE:To provide a compact and thin piezoelectric resonance parts which has a simple terminal plate and also can reduce its cost. CONSTITUTION:The piezoelectric resonators 21-24 function as the elements which use the surface expanding vibration modes and have the conductive projecting parts 41-48 on the nodes of the surfaces of resonators 21-24 respectively. The terminal plates 31-34 are flat and touch the parts 41-48 and separate from the surfaces of resonators 21-24 at those parts excluding the touching points. The resonators 21-24 and the plates 31-34 are laminated together into a ladder circuit. Then the peripheries of the resonators 21-24 are placed in an internal space of a case 1 with the spaces against the inner wall surface of the internal space of the case 1.
Patent JP-2000350441-A (JP)
Title: Control device of chopper for setting up/down voltage level
Inventor: ISHIDA ISATO
IPC: H02M3/155
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a circuit for switching between step-down control and step-up control, and to reduce the number of the parts of a control circuit, by carrying out step-down control when the output of an output voltage detector and that of an error amplifier for amplifying the difference of an output voltage command value are a preset fixed value or less, and by applying step-up control when they exceed the preset fixed value. SOLUTION: A step-down switching element 2 and a step-up switching element 5 of a main circuit are driven by a signal from a switching element control circuit 16 of a control part 9. In this case, an output voltage V0 is detected by an output voltage detection circuit 10, the difference between the detected voltage V0 and an output voltage command value Vr is amplified by an error amplifier 11, for inputting to a switching element control circuit 16 as a control amount Vc. The step-down switching element 2 is proportional to the amount of control Vc for driving, the step-up switching element 5 is proportional to the difference between the amount of control Vc and a fixed value for driving, and the output voltage V0 is controlled to a constant voltage.
Patent JP-H0322209-A (JP)
Title: Magnetic head
Inventor: HASEGAWA MITSUHIRO
IPC: G11B5/127
Filed: 1989-06-19
Abstract: PURPOSE:To largely obtain the floating quantity of a head by positioning a core, which generates a perpendicular magnetic field, in the almost center of a length in the medium traveling direction of a slider surface. CONSTITUTION:A core 4 for magnetic field generation of a slider 1 is embedded on a sliding surface 2 in a position where a length l1 from an air flow-in end 7 in the medium traveling direction is almost the same as a length l2 to an air flow-out end 8. Since the core of a conventional floating type head is positioned in the side of the air flow-out end, the area of a bottom is about 10mmX10mm from relation in the arranging position of an optical disk to a cartridge shutter window 37, and floating quantity is also small like 1-2mum. However, when the core is positioned like thin invention, the core can be set in a position C in the center of the window. Accordingly, the area of the bottom can be made almost double and the floating quantity can be made large (5-6mum) by the increased bottom area. Then, damage such as head crush, etc., can be prevented.
Patent JP-H113384-A (JP)
Title: Document size changing method in document preparation system
Inventor: KURIMOTO KIYOKO
IPC: G06F19/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To automatically change ruled lines, character positions and size in a document by changing the meaning of a specific mark display indicating a document selection state, e.g. a pattern of the positions of marks and the number of marks. SOLUTION: In the case of changing the size of the whole document, marks are put on eight positions corresponding to the four corners of the document to be changed at its size and the centers of four sides of the document. When marks are stuck to the centers 405 to 408 of four sides, i.e., the centers of the upper, left, lower, and right sides, in addition to the four corners 401 to 404 of the frame of the document, i.e., the upper left corner, upper right corner, lower left corner, and lower right corner of the document for instance, the selected state of the whole document is defined. Then any one of the four corners of the document to be changed at its size is moved to a mouse pointer 501 and a mouse is dragged so as to click a mouse button or include the whole document.  Consequently the whole document can be turned to the selected state, so that the size of the whole document can be collectively changed without generating breakage in the document.