baber/WOPTO huggingface dataset:
Patent JP-H04198389-A (JP)
Title: Electro-luminescent element of thick film
Inventor: TAGUCHI YOSHIHIRO
IPC: C09K11/02
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the title element suppressing decomposition of fluorescent substance with water, extremely prolonging life of emission by using a specific polycyanoethyl acrylate as at least part of a dielectric substance polymer in a luminous layer. CONSTITUTION:The objective element using a polycyanoethyl acrylate having 10,000-3,000,000 weight-average molecular weight as at least part of a dielectric substance polymer in a luminous layer. The polycyanoethyl acrylate is obtained by subjecting 2-cyanoethyl acrylate as a monomer to solution polymerization in a solvent having high polarity as a solvent.
Patent JP-H02168576-A (JP)
Title: Enclosed lead accumulator
Inventor: TSUCHIYA SATOMI
IPC: H01M2/12
Filed: 1988-12-20
Abstract: PURPOSE:To improve keeping characteristic and Syke's life characteristic by forming a splash-proof plate to be arranged on the lower edge of an air exit that is provided on the upper wall of an electric bath out of a water-absorbent polymeric material. CONSTITUTION:An electrode extraction group for which a separator is installed between positive and negative plates is stored in an electric bath, while a splash- proof plate that is composed of a water-absorbent polymeric material is arranged on the lower edge of an air exit that is provided on the upper wall of the electric bath, and an electrolyte injected from the air exit is absorbed into the separator and into the splash-proof plate. Even when a cycle of charge and discharge is repeated or stored at high temperature for a long time, the time of exhaustion of electrolyte can be put off.
Patent JP-H02168586-A (JP)
Title: Circuit board connecting device
Inventor: MIYAZAKI MORIHIRO
IPC: H01R43/00
Filed: 1988-12-21
Abstract: PURPOSE:To facilitate inspection by storing multiple plates of a digital substrate on which installed multiple IC, LSI, in a rack in parallel at an interval, and by turning a desired board alone to 180 degrees when the circuit actuation of the board is inspected, and by abutting a board connector on another back plane for facilitation of inspection. CONSTITUTION:A print board 12 with a print board connector 15 on the edge is stored in a rack 11 at random in parallel at a certain interval. When the inspection of circuit actuation is employed for the desired board 12, the board 12 alone is turned 180 degrees horizontally to change direction, and the inspection is performed by using a connector 16 for facilitation of inspection that is arranged on one side of the rack that is opened. On the edge of the connector 16, a back plan 13 for facilitation of inspection with a back plane connector 14 is provided, and by having the connector 15 of the board 12 that is changed in direction contacted with the connector 14, the inspection can be performed. On the back plane 13, wide connector 16 for facilitation of inspection that can contact with any board 12 is provided.
Patent JP-H04195876-A (JP)
Title: Floating magnetic head device
Inventor: FUJII FUMIICHIRO
IPC: G11B21/21
Filed: 1990-11-28
Abstract: PURPOSE:To decrease the change in floating hight on track accessing and to increase the pitch angle on floating by providing a notched part on the air flow entrance edge of the floating side of a slider in a manner that the notch is formed to the mid way to the exit edge of the air flow and that floating surface partly remains in the width direction. CONSTITUTION:On the floating surface 6 of a slider 2 facing to a hard disk has a groove 7 for air flow and notches 8a, 8b. These notches are formed from the entrance edge 6a for air flow to the mid way to the exit edge 6b of the air flow in a manner that the floating surface partly remains in the width direction. Thereby, air is smoothly introduced to the floating surface 6 facing to the hard disk to increase the rigidity of the air layer produced between the floating surface 6 and the hard disk. Thereby, changes in floating hight for the tracking position on track access can be suppressed and the pitch angle can be increased.
Patent JP-H10155902-A (JP)
Title: Indwelling needle
Inventor: YAMAYA SEIJI
IPC: A61M5/158
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an indwelling needle which can be handled easily and by which at the time of pulling out an inner cylinder needle, blood can be prevented from leaking and scattering. SOLUTION: An indwelling needle comprises an outer cylinder needle having the opposite end of a needle as an opening part and an inner cylinder needle 2 inserted in the outer cylinder needle 1, wherein the inner cylinder needle 2 is pierced, and an elastic film 4 by which the opening part 3 can be sealed when the pierced hole is closed after the inner cylinder needle 2 is extracted from the outer cylinder needle 1, and the sealed opening part 3 can be opened by applying a little pressure is provided in the vicinity of the opening part 3.
Patent JP-2001142240-A (JP)
Title: Electrophotographic photoreceptor, benzofuran-amine compound and method for preparing same
Inventor: KONDO AKIHIRO
IPC: C07D307/81
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric charge transferring material for an electrophotographic photoreceptor having superior characteristics. SOLUTION: The electrophotographic photoreceptor contains a benzofuran- amine compound of formula I (where Ar1 is allylene or a divalent heterocyclic group; Ar2 is aryl, a heterocyclic group or aralkyl; (a) is halogen, H, alkyl, fluoroalkyl, perfluoroalkyl, alkoxy or dialkylamino; and (n) is an integer of 1-5) in a photosensitive layer disposed on an electrically conductive substrate.
Patent JP-H02170200-A (JP)
Title: Multipulse encoding and decoding device
Inventor: IKEDA SHIGEJI
IPC: G10L19/10
Filed: 1988-12-23
Abstract: PURPOSE:To improve sound quality by calculating the signal-to-noise power ratio of a composite waveform on an analysis side and selecting a quantization pattern of the best quality among quantization patterns. CONSTITUTION:On the analysis side of the multipulse encoding and decoding device, an LPC synthesizing filter 57, an SNR calculator 41, and a quantization pattern determining device 48 are provided. Further, a quantization pattern file 44 stored with several kinds of quantization pattern is provided. Then quantization is performed with the quantization pattern with the highest signal-to-noise power ratio among the quantization patterns in the quantization pattern file 44. Consequently, the quantization is so performed that the best speech quality is obtained.
Patent JP-H03184381-A (JP)
Title: Pin type optical sensor
Inventor: OMI KAZUAKI
IPC: H01L31/10
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a wide spectro sensitivity, a low dark current, a high response speed, little after image, and a high absolute sensitivity by forming an i layer with two or more layers, by forming the one layer with an alloy having an optical band gap which is the same or larger than that of an amorphous silicon and whose main constituent consists of a silicon having a dielectric constant which is the same or smaller than that of the amorphous silicon, and by forming the other layer with a layer having an optical band gap which is smaller than that of the amorphous silicon. CONSTITUTION:At least one of layers used for an i layer is a layer with an optical band gap which is equal or larger than that of an a-Si and a dielectric constant which is equal or smaller than that of the a-Si. An SiC alloy, an SiN alloy, or an SiGe alloy is used as this kind of a-Si alloy and the concentration of C, N, or Ge is set to 0.1 at % or higher. Then, a layer with a smaller optical band gap than that of the a-Si is used for at least one other layer.
Patent JP-H09162378-A (JP)
Title: Optical semiconductor device
Inventor: ARAKI TOSHIO
IPC: H01L27/14
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the photosensitivity of a photodiode and enable the easy integration of transistors. SOLUTION: On a low carrier density type p<-> -semiconductor substrate 6 is formed a transistor composed of a collector composed of an n-buried layer 11, n-epitaxy layer 7 an n<+> -collector layer 10, p-base layer 8 and n<+> -emitter layer 9 and surrounded with a p<+> -insulation layer 12, and p-buried layer 13 is buried between the substrate 6 and buried layer 11 so as to contact with the insulation layer 12. A photodiode 14 composed of the layer 7 and substrate 6 is formed to generate a current with incidence of an external light.
Patent JP-H11159959-A (JP)
Title: Method for dewatering treatment with oil heat at lower temperature
Inventor: NAKAZONO SHUZO
IPC: F26B3/20
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To contrive to have effect also capable of sterilization treatment of a raw material by treatment in a short time. SOLUTION: Oil and raw material are accommodated in a cooker 3 provided with a jacket into which steam is forced on a circumference wall of the cooker 3. Pressure inside the cooker 3 is reduced while temperature of the oil is retained at 100 deg.C or lower, and water content in the raw material evaporates in the cooker 3 while the raw material is agitated. When degree of moisture of the raw material becomes about 10% or less, the temperature of the oil in the cooker 3 is allowed to increase to 100 deg.C or higher, and heating treatment with oil heat is conducted in a short time less than about 10 min.
Patent JP-H03182705-A (JP)
Title: Optical element and its manufacture
Inventor: FURUYA AKIRA
IPC: G02B6/30
Filed: 1989-12-13
Abstract: PURPOSE:To form a holographic lens having the reflection surface of an optical waveguide as a focus by irradiating a sensitized material film on the lower face of a light permeable substrate with a light beam reflected by the reflecting surface of the optical waveguide, and also, irradiating the sensitized material film from the lower side of the substrate with a light beam, and forming a diffraction grating on the lower face of the substrate. CONSTITUTION:A light beam reflected by the reflecting surface 2 of an optical waveguide 1 is allowed to irradiate a sensitized material film 6 formed on the lower face of a light permeable substrate 4, and also, a light beam is allowed to irradiate to the sensitized material film 6 from the lower side of the substrate 4, and a diffraction grating 5 of an amplitude modulation type is formed on the lower face of the substrate 4. Therefore, a light beam is emitted in the same direction as the direction of the light beam irradiating to the substrate 4 at the time of forming the diffraction grating 5, its light beam is diffracted by the diffraction grating 5 and forms a focus on the reflecting surface 2 of the optical waveguide 1. On the contrary, when a light beam is emitted from the light incident surface 2 of the optical waveguide 1, this light beam is reflected by the reflection surface 2 and converged to a prescribed position by the diffraction grating 5. In such a way, a holographic lens in which the reflecting surface 2 of the optical waveguide 1 becomes a focus can be formed easily.
Patent JP-H10146220-A (JP)
Title: Pocket cleaner
Inventor: TSUTSUI TERUKO
IPC: A61C15/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a pocket cleaner capable of effectively removing the dental plaque accumulated in the pocket formed by periodontitis, etc. SOLUTION: This pocket cleaner is a tooth brush composed of a brush-like brush part 21 of an approximately rectangular shape in section formed to dimensions of 1.0 to 2.0mm width and 2.0 to 4.0mm length and a bar-like supporting part 22 for supporting this brush part 21. The central part of the longitudinal direction of the brush part 21 is preferably formed to a projecting shape with respect to its side parts. Further, the brush part 21 is preferably provided with a fixing part which may be fixed in an arbitrary direction by rotating this part 360 deg. with respect to the longitudinal direction of the supporting part 22.
Patent JP-H08159600-A (JP)
Title: Method and apparatus for cooling high temperature heat generating workplace
Inventor: HAYATA FUMITAKA
IPC: F25B19/00
Filed: 1994-11-30
Abstract: PURPOSE: To make the operating environment of the periphery of a high temperature heat generator comfortable by generating fog screen between the generator such as a boiler, etc., and an operating space, absorbing radiation heat by vaporization latent heat when dry fog is evaporated by the radiation heat from the generator, and cooling the environmental air by the latent heat. CONSTITUTION: When a burning vessel 12 such as a boiler, etc., is installed in a building 10 and a high temperature heat generation source 14 is installed as a burner, a two-fluid nozzle 24 is disposed at a predetermined height position in the state along the front surface of the vessel in the length corresponding to the width of an operating area at the upper part of the opening of the switching door 18 of the vessel 12. Water is sprayed along the front surface of the vessel from the nozzle 24 connected to a small-sized compressor 26 and a tank 27, thereby forming a mist screen (fog screen) at the oblique lower part toward the area. Thus, the radiation heat is absorbed by the vaporization latent heat when the dry fog is evaporated, and the air of the area is cooled by the latent heat.
Patent JP-2000139405-A (JP)
Title: Food additive and health food
Inventor: YANAIHARA NOBORU
IPC: A23L33/11
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a food additive (feed additive) and health foods containing the same that have effects to eliminate the defects of conventional high calorie diet and can inhibit the occurrence of life-habitual diseases as hypercholesterolemia, hypertension, diabetes or the like and ameliorate the liver functions and can be produced by using inexpensive and readily usable food additives (feed additives) and, to enhance physical strength and improve physical constitution of human and animal. SOLUTION: The food additive (or feed additive) mainly comprising essences of ginseng radix and bark of Eucommia, or in addition, essences of rhizome of Polygonatum sibiricum and root of Glycyrrhiza glabra are mixed therewith to prepare the objective food additive, and the additive is added to food or feed to produce health food (or feed). When this additive and food or feed containing the additive are used, blood sugar and cholesterol in blood are reduced, while immune strength is enhanced. Particularly, when the food additive (or feed additive) comprising the mixed essences is used, it can be expected that life-habitual diseases such as hypercholesterole-mia, hypertension, diabetes and chronic hepatitis, hepatic failures can be prevented.  In comparison with the case where only rhizome of Polygonatum sibiricum is used, the effect by the additive is manifested in a short time, and the effect is retained even after the application is discontinued.
Patent JP-H06261797-A (JP)
Title: Flow through hybridization assay for oligonucleotide sequence
Inventor: HANSU EICHI FUEINDO
IPC: C12Q1/6834
Filed: 1993-12-22
Abstract: PURPOSE: To provide a flow-through nucleic acid hybridization assay.  
     CONSTITUTION: This flow-through nucleic acid hybridization assay is carried out by synthesizing a ligand-derivatized probe by using a target nucleic acid sequence as a template, and binding the probe to a ligand by a specific binding pair or hybridizing the probe to a complementary nucleic acid sequence to immobilize the probe on the membrane of a flow-through assay device. The probe on the membrane of the flow-through assay device, indicating presence of the template target sequence during probe synthesis, is detected by means of a tracer comprising a specific binding molecule for the ligand. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000114170-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: ITO MASAMITSU
IPC: G03F1/22
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To enable obtaining sufficient antiflection effects by forming an antireflection film thick to the degree where the roughness of the surface of an X-ray transmission film is reduced, sufficiently, and etching back the antireflection film as far as a desired thickness. SOLUTION: After an SiC film 22 is deposited on the surface of an Si substrate, silicon oxide 23 is deposited. At this time, the surface of a silicon oxide film absorbs the surface unevenness of the SiC film 22 and is turned into a sufficiently smooth state. Etching is performed up to a desired thickness through chemical dry etching. A Cr film 24 is deposited on the back of the Si substrate 21, and a resist pattern 25 having an aperture part is formed in the central part of the Cr film 24. After the Cr film 24 is etched by using the resist pattern 25 as a mask, a W film 26 is deposited on the SiC film 22 and is etched anisotropically with an aluminum oxide film pattern 27 as the mask. The Si substrate 21 is etched and eliminated by using the Cr film 24 as a mask, and furthermore the silicon oxide film 23 is deposited.
Patent JP-H02169512-A (JP)
Title: Aqueous cosmetic
Inventor: SUGAYA YOSHIO
IPC: A61K8/02
Filed: 1988-12-22
Abstract: PURPOSE:To obtain an aqueous cosmetic having stability with time, moist feeling, refreshing feeling and an excellent feeling in use, containing a phospholipid and an edetic acid. CONSTITUTION:An aqueous cosmetic containing 0.1-10wt.% phospholipid and 0.001-0.1 based on 1 phospholipid of edetic acid and/or a salt thereof. A phospholipid and an edetic acid are mixed with properly selected lower aliphatic alcohol, polyhydric alcohol, oil agent, water-soluble polymer, etc., further optionally perfume, agent for beauty culture, antiseptic, ultraviolet light absorber, humectant, surfactant, etc., and prepared to give the aimed substance. The aqueous cosmetic has appearance of transparency-translucency-cloud and is applicable to soft toilet lotion, astringent toilet lotion, cleaning toilet lotion, solution of beauty culture, hair lotion, body lotion, etc.
Patent JP-2001142264-A (JP)
Title: Reading part structure in image processor
Inventor: MISUHATA TAKESHI
IPC: B65H5/36
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To guide the last end of an original in the carrying direction passing through the nip part of a feed roller and a carrying roller to a platen glass in a stabilized state. SOLUTION: An upstream side guide to guide the original passing through the nip part of the feed roller 10 and the carrying roller 23 is constituted of first and second guide parts and a third guide part 25. The first guide part 26a is provided with a first guide part 26a arranged on both side faces of the carrying roller 23 and a second guide part 26b succeeding on the front side of the first guide part in an original carrying direction. At least a part of the first guide part 26a is set to be on the same level as the nip part of the carrying roller and the feed roller. Then, a part from the same level part to the second guide part 26b is succeeded through the circular-arc portion of the first guide part which is a part of the first guide part and whose curvature coincides with that of the carrying roller.
Patent JP-H01165715-A (JP)
Title: Heat-treating device for steel
Inventor: SAKAMOTO KIKUO
IPC: C23C8/22
Filed: 1987-12-21
Abstract: PURPOSE:To reduce the consumption of a gas and to reduce the heat-treating time by supplying the enriched gas consisting essentially of an endothermic converted gas and methane to a heat-treating furnace, and allowing the furnace to contain an enriched gas decomposition promoting catalyst. CONSTITUTION:Gaseous hydrocarbons and air are supplied to a conversion furnace 3 contg. a catalyst bed 3a from supply passages 1 and 2 through a control panel 4. The obtained endothermic converted gas is cooled by a cooler 5, and then introduced into the heat-treating furnace 7 arranged at the next to a quenching oil tank 16 through a control panel 9 along with the enriched gas consisting essentially of methane from a supply passage 8. The gaseous mixture is circulated by a motor-driven fan 15, and brought into contact with the enriched gas decomposition promoting catalyst 13 in a wire-mesh tray 12 and a steel 10 to be treated placed on rails 11a and 11b. An Ni-based catalyst deposited on Al2O3, etc., are appropriately used as the catalyst. By this method, the decomposition rate of the methane is raised, the steel 10 is efficiently heat- treated, and the consumption of enriched gas and the seasoning time are remarkably reduced.
Patent JP-H06147571-A (JP)
Title: Air conditioner
Inventor: TAMURA KIYOSHI
IPC: F24F13/22
Filed: 1992-11-10
Abstract: PURPOSE:To prevent a drain hose from curving upwardly at the time of mounting a humidifier by attaching a weight to the lower end of the drain hose extending from the humidifier. CONSTITUTION:A drain hose 29 is provided extending from the lower end of a humidifier 23 to remove excessive water therefrom. The drain hose 29 is made of a flexible rubber material and, when the humidifier is mounted on a heat exchanger 5, the end of the hose extends to near a drain pan, thereby preventing the air passing through the heat exchanger 5 from blowing up the water being drained from the hose. The drain hose 29 is provided at its lower end with a weight 31 which, when the humidifier 23 is mounted in its place, keeps the end of the drain hose 29 in hanging. The weight 31 is made of brass, etc. By the provision of such a hose weight, the upward curving of the drain hose is avoided when it is hit against the rear Plate of an air conditioner.
Patent JP-2000152495-A (JP)
Title: Series switching system of capacitor power unit
Inventor: OKAMURA MICHIO
IPC: H02J1/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of the device and raise the reliability by controlling the connection of a capacitor with a less number of switches. SOLUTION: This unit is equipped with capacitor banks C1-C3 for output which are charged and discharged within the set range of output voltage, capacitor banks C4 and C5 for adjustment which are charged and discharged with the tolerable ripple width of output voltage, switching means S1-S3 which performs the series connection of the capacitor banks C4 and C5 for adjustment to the capacitor banks C1-C3 for output or the cutoff of that connection, a control means A1 which controls the switching means S1-S3, according to the output voltage, and a charge means 1 which performs the constant current charge or moderate charge, switching it according to the charge condition. Then, a power source small in ripple width where the output voltage is adjusted with the tolerable ripple width in set range is obtained by performing the series connection of the capacitor banks C4 and C5 for adjustment and the cutoff of that connection.
Patent JP-H05155196-A (JP)
Title: Paper fixing sheet material for plotter
Inventor: YANO YOTARO
IPC: B43L5/02
Filed: 1991-12-09
Abstract: PURPOSE:To fix a paper on a plotter without fail, make it easily detachable, and prevent wrinkle and curl from occurring on the paper. CONSTITUTION:In a paper fixing sheet material 1 for plotter, adhesive layers 3 and 4 having adhesive strengths different from each other are formed on both faces of a sheet base material 2. At least the adhesive layer 3 having smaller adhesive strength out of the adhesive layers 3 and 4 is made to be an adhesive layer consisting of incontinuous faces. As a paper can be laid at a predetermined position on the paper fixing sheet material 1 for plotter, a paper having a specific shape can be fixed. Also, this paper fixing sheet material 1 for plotter can be used for existing magnet type plotter and electrostatic attracting type plotter.