baber/WOPTO huggingface dataset:
Patent JP-H0651301-A (JP)
Title: Liquid crystal display device
Inventor: DOMOTO CHIAKI
IPC: G02F1/1335
Filed: 1992-07-30
Abstract: PURPOSE:To reduce the pitch over the entire part of one picture element and to attain higher fineness without lowering the visual sensitivity of blue color by forming color filters for allowing transmission of green light to the area smaller than the area of color filters allowing transmission of blue light. CONSTITUTION:One picture element is constituted of the filter R for red transmission, the filter G for green transmission and the filter B for blue transmission. These filters R, G, B are formed to a rectangular shape as a whole and the respective R, G, B are arranged in a stripe shape. The G is formed to the area smaller than the area of the B. For example, the light transmittance of the color filters formed at 2.0mum thickness by a pigment dispersion method is such that the transmittance of the B is 60%, the transmittance of the G is 73% and the transmittance of the R is 90%. The area ratios of the color filters of the respective R, G, B are respectively required merely to be set at 3.4:2.1:4.5 in order for the respective colors to be recognized at the same ratios by taking the brightness of the respective colors of a back light and the transmittance of the color filters into consideration.
Patent JP-H0714638-A (JP)
Title: Dummy connector for catv
Inventor: YASUKAWA YOSHIYUKI
IPC: H04N21/61
Filed: 1993-06-24
Abstract: PURPOSE:To improve waterproofness to a cable having a connector for in-home reception in the case of not using a CATV by installing a dummy connector on a plug contact part of a tap-off not in use as well as to provide facilities when the viewing and listening is started. CONSTITUTION:A cylindrical connecting cylinder 13 which has a box nut 12 freely screw-fitted to a plug contact seat 2 of a tap-off 1 on one end and whose screw 20 freely screw-fitted to a box nut 3 of a connector 4 for in-home reception is carved on the outer peripheral surface on the other end, is arranged continuously. The inner peripheral surface of this connecting cylinder 13 is covered with a radio wave shielding member 16.
Patent JP-H0950232-A (JP)
Title: Sense of touch generator using thermomodule
Inventor: NAKAZAWA NAOFUMI
IPC: G06F3/038
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a sense of touch generator which produces a temperature feeling to operator such as hot and cold feeling that has not been realized in a conventional virtual reality generator. SOLUTION: The generator is provided with a thermomodule 1 which has elements to generate temperature to be felt and forms a feeling surface, a DC current source 2 which drives the thermomodule 1, a power supply control section 3 which controls the DC current source 2, a temperature sensor 4 which measures the temperature of the thermomodule 1, a temperature sensor input section 5, a control section 6 which determines the amount of the control to the section 3 from the output value of the sensor 4 and the temperature information to decide the amount of feedback and conducts a feedback control, a driving section 7 which forms the moving mechanism of a portion of the thermomodule 1 and a control section 8 which controls the section 7. The moving mechanism moves the tactual sens surface to temperature being feedback controlled into a contact state.
Patent JP-H0841076-A (JP)
Title: Dried aluminum hydroxide gel, its production and antacid
Inventor: MACHIMURA HITOSHI
IPC: C01F7/782
Filed: 1993-07-26
Abstract: PURPOSE:To obtain a dried aluminum hydroxide gel having high reactivity with acids and high ability capable of neutralizing acids, excellent in stability, storage property, workability, etc., and useful as an antacid or a cation exchange agent, an acid absorber, etc. CONSTITUTION:A dried aluminum hydroxide gel of the formula (M2O)xAl2 O3(CO2)yRz.mH2O [M is a monovalent alkali metal; R is di- or polyvalent organic acid; 0<x<0.2; 0.01<=y<1; 0.01<=z<=1; 2<=m<10; 0.1<=y+z<1]. This aluminum gel of the formula is obtained by reacting, e.g. a soluble aluminum compound with a carbonic acid ion feeding material, di- or polyvalent organic acid and/or its organic acid salt at pH5-10.
Patent JP-2000034736-A (JP)
Title: Earthquake time liquefaction preventive construction method of ground, and water supply/drain pipe structure used for the construction method
Inventor: SHIRAISHI TOSHIKAZU
IPC: E02D27/34
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent ground subsidence by creating a fine bubble mixing range by injecting oversturated air dissolved water or air mixed water into the ground, and reducing a degree of saturation of underground water of this mixing range up to a degree of not causing liquefaction at earthquake time. SOLUTION: When oversaturated air dissolved water or air mixed water injected into the ground passes through a strainer 3 and ground soil clearance, bubbles spring out in the oversaturated air dissolved water, and bubbles separate in the air mixed water to become fine bubbles. An unfine air lump floats by passing through the ground soil clearance, and is filled over the whole lower surface of a gas impermeable covering 1 to dissipate aboveground by leaking out of the outside of a cutoff wall 2 or a water gathering space 5. However, disunited fine bubbles do not pass through the ground soil clearance, and are enclosed in the ground by being hindered from floating by plural soil particles.  Thus, underground water around the bubbles semipermanently stays in a position shut in the ground in the first place as long as it does not flow to thereby eliminate a malfunction of ground subsidence by reduction in a degree of saturation.
Patent JP-2001032564-A (JP)
Title: Parking pallet
Inventor: INOUE OSAMU
IPC: E04H6/06
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate and ensure entering of a vehicle into a parking area even in a dark condition by providing a sign body for a dark place at least one portion of a front edge. SOLUTION: In a parking pallet 1, a sign body 7 for a dark place is formed on an outer surface of each corner member 5, by applying a luminous paint containing a main pigment such as a fluorescent material or a phosphor by a required thickness. Herein, a tape pasted with the kneaded luminous paint may be stuck to the corner member 5 or the corner member 5 may be molded of a synthetic resin material containing a kneaded surface reflective material. The parking pallet 1 is installed in a pit-type parking apparatus or the like, to thereby allow a vehicle to enter or leave the parking area. In a dark condition such as in the nighttime, the sign body 7 automatically emits light, and the front end location of the parking pallet 1 can be made clearly visible by the light emission as a mark.  Thus, entering and leaving operations, especially the entering operation of the vehicle can be extremely easily and positively performed.
Patent JP-S5894776-A (JP)
Title: Electric connector
Inventor: DEIBITSUDO FURANSHISU FUTSUSER
IPC: H01R4/24
Filed: 1982-11-22
Abstract: A terminal for establishing electrical contact with the conductive shield of a cable having an aluminized Mylar TM  layer surrounded by an outer braid and then a layer of insulation forming a jacket. A ferrule is inserted between the outer braid and the Mylar TM  and is locked in place by an insulator displacement device which penetrates the insulation jacket to establish electrical contact with the shield.
Patent JP-2000035804-A (JP)
Title: Learning controlling method and learning controller
Inventor: KAWAHITO MITSUO
IPC: G05B13/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To learn an orbit follow-up control that is a control object with high performance. SOLUTION: This controller is provided with many control modules 11, 12,... in which have a forward model 2, a backward model 3 and a responsibility signal predictor 4. Here the prediction error of each forward model 2 is calculated by comparing the state prediction of each mode 2 with an actual state that is feedbacked, a responsibility signal estimating instrument 5 calculates a responsibility signal based on the prediction error and an output of the predictor 4 and a final movement command is calculated by weighting an output of each model 3 with the responsibility signal and is given to a control object 9.
Patent JP-H0254821-A (JP)
Title: Key input device
Inventor: OHATA TOMOKAZU
IPC: G06F3/02
Filed: 1988-08-17
Abstract: PURPOSE:To achieve longevity of a device without mechanical operate contact by arranging a CCD sensor two-dimensional according to key arrangement, and by having the CCD sensor correspondent to each key enclosed with a partition frame and covered with a translucent material. CONSTITUTION:A CCD sensor 1 is composed of a photodiode Di, an accumulation electrode Ci, and of a shift electrode SHi, and each or plurality of the sensor 1 is enclosed with a partition frame 2 correspondent to key arrangement, and is covered with a translucent material 3. When the translucent materials 3 on keys from 5 through 9 are covered with a finger, a signal electric charge accumulated in the electrode Ci is altered, and upon successive turning on of the shift electrode SHi, turning on of the keys from 5 through 9 is detected, and the key input is thus performed. There is no longer mechanical operate contact, and longevity of the device can be achieved.
Patent JP-S6183185-A (JP)
Title: Metal phephorbide derivative and metal porphyrin derivative
Inventor: SAKATA ISAO
IPC: C07D487/22
Filed: 1984-10-01
Abstract: NEW MATERIAL:A compound of the formula [R1 is CHCH2, CH(OH)CH3, CH (OCH2CH2OH)CH3, R2 is CH3, CHO, CH2OH; R3 is CO, OH, OCOCH3; R4 is H, CO2CH3, CO2CH2CH2OH; R5 is CO2H, CO2Na, CO2CH3; M is Si, Ga, In, Pt; X is halogen, hydroxyl, pyridien]. EXAMPLE:Si-9-Desoxo-9-hydroxoypheophobide. USE:Diagnostic or remedy for cancer; it has high affinity to cancer and properties of destructing cancer cells with electromagnetic waves without phototoxicity. PREPARATION:For example, a metal complex, e.g., Si Ga or Ge is obtained by dissolving a phophorbide derivative such as 9-desoxo-9-hydroxy-pheophorbide in pyridine and adding a metal salt such as SiCl4 to the solution with heat under stirring, while In or Pt complex is formed using acetic acid as a solvent.
Patent JP-S6447373-A (JP)
Title: Bed material for cell culture and cell culture using said bed material
Inventor: KOBAYASHI JUNJI
IPC: C08L77/04
Filed: 1987-08-19
Abstract: PURPOSE:To efficiently cultivate and proliferate a cohesive cell also in a serum- free medium as well as in a medium for tissue culture, by using a bed material for cell culture containing a specific modifying amino acid copolymer as a constitutional component. CONSTITUTION:A modifying amino acid copolymer consisting of a copolymer of 20-60mol.% alanine unit and 40-80mol.% glutamic acid gamma-benzyl ester unit wherein 0.01-10% surface residue of glutamic acid-benzyl ester is substituted with a glutamic acid derivative residue expressed by formula I and having 0.10-5.00dl/g limiting viscosity in dichloroacetic acid at 25 deg.C is formed into arbitrary shape such as membrane, fiber or sphere and then treated with 2-(2-aminoethylamino)ethanol to provide the bed material for cell cultivation and cultivation of cohesive cell is carried out using the resultant bed material according to a ordinary method.
Patent JP-S6094952-A (JP)
Title: Method for stabilizing diazonium salt
Inventor: MIYAKAI TAKUSHI
IPC: C07C241/00
Filed: 1983-10-31
Abstract: PURPOSE:To stabilize the titled compound useful as dry analytical elements, photosensitive materials, etc. at a high level without substantial diffusivity nor volatility, by bringing a diazonium salt into contact with a specific cured sulfonic acid resin. CONSTITUTION:A diazonium salt is brought into contact with a cured sulfonic acid resin, prepared by crosslinking an addition polymer having >=10mol%, preferably >=70mol% groups derived from 2-acrylamide-2-methylpropanesulfonic acid and/or 2-methacryl-2-methylpropanesulfonic acid as constituent repeating units with an epoxy compound and stabilized. The diazonium salt is preferably in the state of a composition prepared by incorporating with the cured sulfonic acid resin. The content of the above-mentioned diazonium salt in the above- mentioned composition is <=50wt%, preferably <=30wt%.
Patent JP-H0544682-A (JP)
Title: Pump
Inventor: YAMAZAKI SHIGERU
IPC: F04D29/08
Filed: 1991-08-14
Abstract: PURPOSE:To provide a pump in which the deflection of the sealing surface of a packing is prevented and the water leak from a sealing part is prevented, even if the water pressure in a pump chamber increases. CONSTITUTION:A groove 11 for installing a packing is formed on the joint surface part on the outer peripheries of a casing 11 and a casing cover 2, and an outer peripheral rib 9 for seal which has a spherical section is installed on the outer periphery of a packing 3, and the outer peripheral rib 9 of the packing 3 is nipped by the groove 11 of the casing 1 and the casing cover 2.
Patent JP-H11228746-A (JP)
Title: Addition of salt in order to improve interaction between silica and rubber
Inventor: HERGENROTHER WILLIAM L
IPC: B60C1/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having improved dispersedness of a filler and improved processability, and a low tan δ value by incorporating a natural rubber and/or a specified synthetic rubber with microparticulate precipitated silica component containing a specified amount of adherent inorganic salt in a specified ratio. SOLUTION: This composition comprises 100 pts.wt. at least either of a natural rubber and an EPDM rubber, a (halogenated)butyl rubber, a halogenated isobutylene/p-methylstyrene rubber and a synthetic rubber having at least 30 wt.% repeating units derived from at least one 4-8C conjugated diene monomer and about 4 to about 90 pts.wt. microparticulate precipitated silica component containing about 2 to about 35 wt.%, based on the precipitated silica component, adherent inorganic salt (e.g. a chloride, sulfate, a phosphate or a carbonate of Na or K). Therefore, there is no necessity for washing off and removing most of the inorganic salt being a by-product in the production of precipitated silica. This composition can give a vulcanizate having a lowered 50%-strain modulus and an increased 300%-strain modulus.
Patent JP-S5996805-A (JP)
Inventor: MATSUDA SETSUYUKI
IPC: H02B13/02
Filed: 1982-11-19
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-H0546748-A (JP)
Title: Device for binarizing graphic information
Inventor: SUGAWARA TOMIO
IPC: G06T5/00
Filed: 1991-08-14
Abstract: PURPOSE:To accurately binarize thick and thin parts on an aerial photograph even if thick and thin parts are mixedly included while reducing the load of hardware and software. CONSTITUTION:An input circuit 1 successively reads out the images of an aerial photograph 7 plural times at respectively different sensitivity values and outputs image data in each sensitivity, an image to be binarized extracting circuit 2 successively inputs the image data of respective sensitivity values, applies compensation corresponding to the reading sensitivity of the current image data to the preceding image data subtracts the image data obtained by the compensating operation from the current image data and forms image data obtained by canceling the image part read out by the preceding reading operation through the subtracting processing and then a binarizing circuit 3 and a data synthesizing circuit 4 successively binarize and synthesize respective image data formed by the circuit 2 to form and print out the binarized image data of the photograph 7.
Patent JP-H0254021-A (JP)
Title: Drainage channel construction on face of slope
Inventor: KATAYAMA JUNJI
IPC: E02D17/20
Filed: 1988-08-16
Abstract: PURPOSE:To shorten a construction period by spraying mortar from the tops of forms placed at a certain interval from the mountain side of a step section of a face of slope to form a projected section and, at the same time, by spraying the mortar around it to form a drainage channel. CONSTITUTION:Bilateral type forms 3 are placed to positions set at an appropriate interval to the valley side from the mountain side of a step section 10 of a face of slope 11 in succession crosswise against the face of slope. After that, mortar or concrete is sprayed from the tops of the forms 3 to form a projected section 4 and, at the same time, the mortar or concrete is sprayed around the projected section to form a drainage channel of a slot surrounded by the projected section 4 and the face of slope 11 from both sides thereof.
Patent JP-H1151813-A (JP)
Title: Method for inspecting rotor of screw compressor
Inventor: TAKAHASHI KENICHI
IPC: F04C18/16
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting a rotor of a screw compressor whereby little time is required to inspect a rotor, high measurement accuracy is exerted, a common measuring apparatus is shared for inspections and a uniform evaluation is achieved. SOLUTION: A male and a female rotors 1, 2 of a screw compressor rotating while maintaining a minute gap by timing gears are inspected. One rotor is rotated forward and rearward while the other rotor is braked in a state in which at least one timing gear is absent. The minute gap between the rotors 1 and 2 is measured with the use of a rotational phase difference of the male and female rotors 1, 2 measured during the rotation. At this time, data of the minute gap between the male master rotor 1 and female master rotor 2 both without a coating film, data of the minute gap between the male master rotor 1 and the female rotor 2 without a coating film, data of the minute gap between the female master rotor 2 and the male rotor 1 without a coating film, and data of the minute gap between the male and female rotors 1 and 2 are measured.  Each data is displayed on the same measurement data, thereby obtaining a process state of the male rotor 1 and female rotor 2.
Patent JP-S5994852-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATSUTORI JIYUNICHI
IPC: H01L21/316
Filed: 1982-11-22
Abstract: PURPOSE:To suppress the generation of a strain stress and to prevent the generation of warpages and crystal defects of a semiconductor substrate, which are caused by the strain stress, by a method wherein nitride films are formed on the back surface of the substrate and the back surface is made into a condition to make it difficult for thick oxide films to be formed on the back surface, when the thick oxide films are formed by performing a selective oxidation on the substrate. CONSTITUTION:An N type epitaxial layer 2 is grown on a P type silicon substrate 1. Oxide films 3 and nitride films 4 are formed on the surface and the back surface of the substrate 1, and the epitaxial layer 2 is insulatingly separated by oxide films 5 according to a selective oxidation. On the separated region 2', a P type base diffusion region 6, an N<+> type collector diffusion region 7 and an N<+> type emitter region 8 are diffused in order to form a transistor. The oxide films are not formed so much on the back surface due to the nitride films 4, and a strain stress, which is generated when the thick oxide films 5 are formed by patterning, can be absorbed even on the surface of the substrate, so it is made more difficult for the strain stress to generate on the substrate.
Patent JP-H0373733-A (JP)
Title: Paper feeding device
Inventor: KUWABARA TETSUYOSHI
IPC: F16D43/286
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the transport disorder of paper and multiple feed by constituting a torque limiter from a driven means fixed onto a separating roller side and a driving means fixed onto the driving shaft side of the separating roller which is connected indirectly with the driven member and applies a turning moment onto the separating roller. CONSTITUTION:In the ordinary case, a separating roller 23 is idle-revolved so as to following-revolve in the paper feeding direction A2 together with a transport roller 22. When the paper in a paper feeding cassette is multiple- supplied, the separating roller 23 is stopped by the load, and the liquid substance 35 filling the insides of the couplings 31 and 33 of a torque limiter 30 is agitated by the revolution of an agitating blade 34, and a turning moment is applied indirectly by the viscosity, and the separating roller 23 is revolved reversely in the reverse direction B1 for the paper feeding direction. Therefore, a separating force is transmitted to the multiple-sent paper, and the paper is supplied one by one to a pair of aligning roller side.
Patent JP-H06235646-A (JP)
Title: Rotary angle detector
Inventor: AKAHA AKIRA
IPC: G01D5/34
Filed: 1993-07-27
Abstract: PURPOSE:To detect a rotary angle with a simple circuit configuration without requiring a troublesome operation in a rotary angle detector using a position detection element as a photodetector. CONSTITUTION:Light from a light source 1 is applied to the light reception surface of a one-dimensional position detection element 3 through a slit band formed at a circular plate 2 which rotates with an input shaft 4 in one piece. Output signals I1 and I2 appear from both terminals of the position detection element 3 according to the light reception position on the light reception surface. The sum of the output signals is obtained by an adder 16 and then light source intensity is subjected to feedback compensated so that the sum signal becomes constant, thus enabling one output signal 12 of both terminal output signals to be used as an angle signal.
Patent JP-S6359395-A (JP)
Title: Treatment of excretion through utilization of anaerobic bacteria
Inventor: NABESHIMA YUKIO
IPC: C02F3/28
Filed: 1986-08-30
Abstract: PURPOSE:To perfectly treat excretion by diffusing treatment gas into air by a method wherein a gas bubble generator is provided in the vicinity of the surface layer of the supernatant liquid anaerobically treated with anaerobic bacteria and the supernatant liquid is foamed to be fed to a predetermined height before gas bubbles are collapsed. CONSTITUTION:Excretion is flowed into a treatment tank 11 to be subjected to anaerobic treatment. Anaerobic bacteria rise in the treatment tank 11 to become a supernatant liquid. A gas bubble generator 13 is provided in the vicinity of the surface layer of the supernatant liquid, and the supernatant liquid and gas become bubbles by the gas bubble generator and move through an upper bubble feed pipe 14 to be sent into a second treatment tank 15 where gas bubbles are stored. The gas bubbles rise through a flue 17 and sheared by the blades of an upper electromotive fan 16 to be diffused into air. By this method, a blower can be miniaturized to reduce power consumption.
Patent JP-H1067291-A (JP)
Title: Gas bag module for vehicle occupant suppressing device
Inventor: JUERGEN BERGER
IPC: B60R21/20
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To absorb reaction force generated when a gas bag is developed by a housing of a gas bag module directly by fixing the gas bag on the housing. SOLUTION: A gas bag module is provided with a housing 10, a compressed gas supply device 20, a pressure chamber part, and a hold cleat 40. A gas bag 50 and a mounting frame 60 are arranged in the inside of the housing 10. The hold cleat 40 has a shape which is curved like strip and is provided with an opening for attaching the hold cleat 40 on the housing 10 in one end part thereof. The gas bag 50 is stored in the housing 10 in a condition in which it is folded down. The gas bag 50 is prepared and held in the compressed gas supply device 20 and can be developed by compressed gas which flows through a duct in a pressure chamber part, an opening of a passage, and an opening for inflation of the gas bag 50.