baber/WOPTO huggingface dataset:
Patent JP-2000234098-A (JP)
Title: Deodorizing detergent
Inventor: TAKANO KATSUYUKI
IPC: C11D17/08
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing detergent excellent in detergency and deodorizing performance to dirt with stench of food materials. SOLUTION: A deodorizing detergent contains: (a) 0.1-90 wt.% of a surfactant having a 8-20C alkyl or alkenyl group in a molecule; (b) one or more of plant extracts obtained from plants of the camellia, rose and chrysanthemum; and water, wherein pH of a mixed solution of 50:1 (weight ratio) of 10 wt.% detergent in aqueous solution to 1 wt.% ammonia in aqueous solution is 7.0-9.5 at 25 deg.C, and pH of 50:1 (weight ratio) of 10 wt.% detergent in aqueous solution to 5 wt.% acetic acid in aqueous solution is 4.5-7.0 at 25 deg.C.
Patent JP-S55128167-A (JP)
Title: Leakage current detector
Inventor: IDA YOSHIAKI
IPC: H01C7/10
Filed: 1979-03-26
Abstract: PURPOSE: To make possible the identification of the deterioration in the lighting arrestor by allowing the detection of only the leakage current through the resistance component in the lighting arrester during the transmission of power.  
     CONSTITUTION: The voltage waveform is picked up with a detection resistor 3 in series connected to the ground wire of the lighting arrester 2 and shaped in the form by way of an LPF4. On the other hand, the voltage waveform is picked up divided with the combination of the secondary side wire 12 of a transformer for instrumentation provided on the power transmission line 1 and the electrode 13 and differentiated 17 through an LPF16 to form 19 a rectangular wave with a fixed amplitude. Then, the output of the circuit 5 is detected with an aid of the output of circuit 19 and undergoes a half-wave rectification filter 7 to produce the DC output of the current of the lighting arrestor 2. At the same time, the output of the LPF4 undergoes a half-wave recrification filter 10 to produce the DC output. The both DC output is multipled 8 and the result is given to the meter to indicate the value of the leakage current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04275457-A (JP)
Title: Semiconductor device and its manufacture
Inventor: EMA TAIJI
IPC: H01L27/115
Filed: 1991-03-04
Abstract: PURPOSE:To enable FN write-in of an EEPROM and to simplify the wiring step in the case of forming the EEPROM and a DRAM in the same chip in regard to the title device of a structure that EEPROMs and DRAMs are formed in the same chip. CONSTITUTION:One impurity diffusion layer without a connection of a bit line 19 out of two impurity diffusion layers 15, 16 located on both sides of a control gate 14 of an EEPROM cell 10 is topped with a connection of a wiring electrode 18, which is extended in the same direction as that of the bit line 17: the manufacture is so constituted as to include the step of forming the wiring electrode 18 and a capacitor storage electrode 31 of a dynamic RAM 40 (volatile semiconductor memory element) out of the same conductive film by the same step.
Patent JP-S60181879-A (JP)
Title: Photoelectric converting device
Inventor: NOMURA HIROSHI
IPC: G06T1/00
Filed: 1984-02-29
Abstract: PURPOSE:To perform efficient and inexpensive detection of surface conditions on an object by irradiating parallel light at a prescribed angle from an oblique direction with respect to the object surface, and equalizing a light irradiation angle at least on the surface to be detected. CONSTITUTION:A device turns light into parallel light by an optical system 13 consisting of an extinction filter 11 and a parallel light lens 12 from a light source 2, irradiates the parallel light at the prescribed angle from an oblique direction on a flap side with respect to the reverse surface of a mail P, and projects the reflected light on the light receiving surface of a line sensor 4 by a projecting lens 3 and then performs photoelectric conversion. By irradiating the parallel light at the prescribed angle from said direction on the flap side with respect to said P, the irradiating angle will become equal (theta) at any position on the P, by which a shade S produced by a difference in level of the flap 1 is generated regardless of the shape and location of the flap, thereby enabling secure flap detection over the upper/lower directional wide range of the P.
Patent JP-S61198792-A (JP)
Title: Active optical integrated circuit
Inventor: SUEMATSU YASUHARU
IPC: H01L27/15
Filed: 1985-02-28
Abstract: PURPOSE:To obtain an active optical integrated circuit, which is compact and is capable of super-high-speed response, by providing a control element having a very-thin-film multilayer structure so that a light guide that is combined with another light guide is formed on a semiconductor substrate, applying an electric field in the direction of the film thickness, and controlling the output light oscillated by laser along the light guide. CONSTITUTION:On a light guide LW formed on a semiconductor substrate 10, a distribution reflector comprising an active light guide layer 12 and gratings 16 on both sides of the layer is provided, and a light resonator is formed. When a driving current ILD is supplied through an electrode 18, laser oscillation is generated along the light guide LW. An optical switch 20 is formed in the substrate 10 in a very-thin-film multilayer structure. A control voltage VCL is applied through an electrode 22. Then, laser light L01, which advances straight toward a first outlet 28 when VCL=0, is reflected by the boundary plane and becomes laser light L02. The laser light L02 is emitted from a second light outlet 30. The output of the light L02 is controlled by the magnitude of the applied voltage VCL.
Patent JP-S58153351-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIOKA KIYUUSAKU
IPC: H01L21/76
Filed: 1982-03-08
Abstract: PURPOSE:To form an ultrafine pattern by forming an etched groove with a beam on the coated surface of a substrate and forming the material of the film only in the etched groove in the same reactive layer, thereby flattening the surface. CONSTITUTION:When an SiO2 film 1 on an Si substrate 2 is etched by Ar ion beam to form a groove 3 and a (CH3)3Al is introduced and a CO2 laser beam L is emitted to the groove 3, aluminum wirings 4 are formed only in the groove 3, the surface is flat, an element can be microminiaturized and continuously  formed. Thus, the boundary between the wirings 4 and the film 1 is clean, and  a semiconductor device having high reliability can be obtained. A groove 6 is  formed by an Ar ion beam I on an Si substrate 5, which is then heated to approx. 400 deg.C, SiH4+O2 is introduced, CO2 laser beam L is emitted to the groove  6. Then, the SiO2 is accumulated only in the groove 6, and an element isolating  layer 7 is formed on the flat surface.
Patent JP-H09238275-A (JP)
Title: Video device incorporating illumination function in head part
Inventor: YANAGI MEIKOU
IPC: H04N5/225
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization and to supply light which can precisely pickup an image without diffusely reflecting a subject image by providing an illumination device for a head part which image-picks up a subject placed on an original stand and providing a polarizing filter which can be attached/detached on an optical output end. SOLUTION: A main body 1, the original stand 7 on which the subject is placed, the head part 3 which image-picks up the subject placed on the original 7 and a connection shaft 9 connecting the main body 1 and the head part 3 are provided. An illumination device is integrally constituted with the head part 3, and the light of halogen or a fluorescent lamp is directly emitted on the subject placed on the original stand 7 from above so as to obtain suitable illuminance. The polarizing filter which can be attached/detached is provided for the optical output end and light which is diffusely reflected is interrupted. Thus, the light of suitable illuminance can be supplied so that the subject image can precisely be image-picked up and the clear image without a blooming phenomenon can be reproduced.  Since the illumination device is provided for the head part 3 which image-picks up the subject placed on the original stand 7, a video device is easily miniaturized.
Patent JP-S63206376-A (JP)
Inventor: SUZUKI YOSHIO
IPC: C04B41/83
Filed: 1987-02-23
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-S62195408-A (JP)
Title: Fuel system of diesel engine with fuel jet impact splash diffusion and multi-fuel internal combustion engine with impact splash diffusion combustion
Inventor: ONISHI SHIGERU
IPC: F02F1/24
Filed: 1986-02-22
Abstract: PURPOSE:To enhance thermal efficiency and reduce idling knock by a large margin by forming an inner surface of a cavity capable of diffusing fuel by impact reaction of the fuel jetted out of a fuel injection nozzle and made to collide against the impact surface within the cavity. CONSTITUTION:The central part of a fuel jet flow 2 from a single hole nozzle 1 in the neighborhood of a nozzle hole 3 is in a liquid phase like a rigid body. Evaporation goes on in an area A around the jet flow. A main jet flow reaching an impact surface 4 is then distributed and directed (5) toward an inner circumference of a cavity due to impact reaction and is further heated there to become a fuel cluster B. Coarse fuel particles in the fuel cluster B further reach the cavity wall and are widely diffused over the entire circumference surface and rapidly accelerated to evaporate as shown with C.
Patent JP-S58155303-A (JP)
Title: Tire flat detecting device for wheel of railway rolling stock
Inventor: SHIOTANI AKIO
IPC: G01M17/10
Filed: 1982-03-12
Abstract: PURPOSE:To specify the shaft of the rolling wherein the tire flat occurs more accurately and to make it possible to judge the degree of the tire flat, by providing a plurality  of sensors which detect the wheel load or axle weight of the rolling stock in the region  having the size longer than the circumferential length of the wheel on a rail, and arranging the sensors so that the sensitive zones of the sensors are overlapped. CONSTITUTION:Shearing force detecting type strain gages G1-1-G7-2 are provided.  The sensors S1, S2, S3, S4, S5, S6, and S7, which sense the wheel loads of the rolling  stock, are constituted by the strain gages. When the rolling stock of a train enters the  region where the sensors S3-S7 are provided, the output waveforms of the sensors S3-S7 appear. When a wheel has the tire flat, one of the sensors S3-S7 detects the  tire flat without fail, and a high frequency components is included in the output waveform. In order to find at which shaft of which rolling stock the high frequency component is generated, judgement should be made as to in which waveform from each sensor S3-S7 the high frequency component is included. The magnitude of the high  frequency component, i.e. the magnitude of the tire flat TF, can be detected by separating the high frequency component by a filter and checking the magnitude.
Patent JP-S63204909-A (JP)
Title: Amplification device
Inventor: FUJIWARA NOBUO
IPC: H03F1/02
Filed: 1987-02-20
Abstract: PURPOSE:To obtain an output signal having no omission of signal and no distortion by varying the action point of an amplification circuit and the output voltage from a power source circuit based on the output signal from a multiplication circuit. CONSTITUTION:The titled device provides a first peak detection circuit P1 which detects the level of an input signal, a second peak detection circuit P2 which detects the level of the input signal of a level adjustment circuit 6 for adjusting the level of the input signal of the amplification circuit 7, a third peak detection circuit P3 which detects the level of the output signal from the amplification circuit 7, a division circuit DIV which devides the output signal from the third peak detection circuit P3 by the output signal from the second peak detection circuit P2 and a multiplication circuit MUL which multiplies the output signal from the division circuit DIV by the output signal from the first peak detection circuit P1 and based on the output signal from the multiplication circuit MUL the action point of the amplification circuit 7 and the output voltage from the power source circuit 10 are varied. Thus, even if the input signal having a rapid large amplitude in a pulse shape is supplied to the amplification circuit, the signal can be amplified without the omission of signal and the strain.
Patent JP-H08231318-A (JP)
Title: Herbicidal composition for paddy field
Inventor: KAWAGUCHI SHINJI
IPC: A01N43/86
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a herbicidal composition for paddy fields, safe for paddy rice and capable of effectively controlling weeds in the paddy fields by application before and after transplantation of the paddy rice and seeding by combining two compounds different in weeding mechanism and weeding spectrum preferably at a specific ratio. CONSTITUTION: This herbicidal composition for paddy fields is obtained by using 3-[2,3-dichloro-5-(2-propynyloxy)phenyl]-5-(1,1-dimethylethyl)-1,3,4- oxadiazol-2(3H)-one represented by formula I and 6-methyl-3-[1-methyl-1-(3,5- dichlorophenyl)ethyl]-5-phenyl-2,3-dihydro-4H-1,3dioxazin-4-one represented by formula II in combination. The compound represented by formula II is preferably formulated in an amount of 0.05-20 pts.wt. based on 1 pt.wt. compound represented by formula I in the composition. The composition is capable of selectively controlling a wide range of weeds in the paddy fields and the herbicidal efficacy thereof is synergistically increased as compared with that in the case of single use thereof. Thereby, the composition can be applied in a low dose. The weeding spectrum is further extended.
Patent JP-H09228664-A (JP)
Title: Toilet equipment
Inventor: MACHIDA KOICHI
IPC: E06B3/90
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To minimize space for a toilet booth and make it possible to use toilet and wash-hand booths in one place. SOLUTION: A toilet room 13 is formed in an almost circular-shape in a plane view, a doorway 46 is provided to a part of the wall surface 22, and a toilet bowl 26 is set in a part of the wall surface 22 in the toilet room 13. The doorway 46 is equipped with a door 24, the door 24 is formed in a circular- shape in a plane view in a slidable manner along the almost circular wall surface 22 in a plane view, and the toilet room is so constituted that the door 24 is moved in the circumferential direction along the wall surface 22 to open and close the doorway 46.  The outside of the toilet room 13 is surrounded by an approximately rectangular outside partition room 20 in a plane view, spaces (p), (q), (r) and (s) are provided between corner sections of the outside partition room 20 and the inside of the almost circular toilet room 13, and the spaces (p), (q), (r) and (s) are used as a multi-purpose space for a piping space, a storage space and a space for installing wash-hand apparaturs, etc.
Patent JP-H10219958-A (JP)
Title: Holding device attaching ground structure and holding device attaching structure
Inventor: UCHIDA MASAYUKI
IPC: E04F11/18
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To improve work executing ability and to mount a decoration article and essential goods of a life by a method wherein a rigid gypsum board mounted is mounted on a support member fixed on a ground material, and a holding device is fixed at the support member through the rigid gypsum board. SOLUTION: A support member 6 is mounted in the positions, where a holding device 7 is mounted, of the ground materials of a column 3 and a stud 4. In which case, the support member 6 is brought into contact with and fitted in a bracket 11, thinner than the column 3 by an amount equivalent to the thickness of the support member 6, and a cut part (a) of the stud 4, having the cut part (a) having the same depth as the thickness of the support member 6. This way positions the surface of the support member 6 flush with the column 3, the stud 4, and the support member 6. A rigid gypsum board 5 is fixed at the surfaces, positioned flush with each other, of the column, the stud, and the support member, by means of nails.  This constitution improves work executing ability without damaging a fire proof resistance and mounts a holding device for a wall hang decoration article and the essential goods of a life at a low cost.
Patent JP-S60183584-A (JP)
Inventor: NAKATSUKA MASAFUMI
IPC: G21C3/20
Filed: 1984-03-02
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-2000241642-A (JP)
Title: Light transmit/receive module
Inventor: NAKANISHI HIROMI
IPC: H04B10/27
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce occupied ratio of excess case or package in a simple structure and attain downsizing and weight reduction by mounting all necessary elements (LD, PD, WDM, APM) to one platform. SOLUTION: An Si platform 110 is slightly higher at its front part and slightly lower at its rear part. A light wave guide 114 is placed at a high step portion in a central line shape. The front end of the light guide 114 is exposed to the front end surface of a substrate 110. The rear end of the light guide 114 is exposed to a side surface of the step portion. A receiving PD chip 115 is fixed over a position on the way to the light guide 114. At just back of it, a tilting groove 116 is drilled. A filter 117 is inserted into this tilting groove 116. Light propagated from a station through an optical fiber travels through the light guide 114, is reflected on the filter 117, and goes into and received by a light receiving element 115. While, transmitted light generated by an LD 123 permeates through the filter 117, and goes out from the light guide 114 to the optical fiber.
Patent JP-2000238111-A (JP)
Title: Extrusion molding method for molding and production of plate-shaped body with molding
Inventor: KATO YASUZANE
IPC: B29C47/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To well hold the shape of a molding without damaging it by a method in which in the extrusion molding the molding to be stuck to the periphery of a plate-shaped body by extruding a resin, a resin for a shape-holding material to be removed after being stuck to the plate-shaped body is extruded simultaneously to form a shape-holding material. SOLUTION: In the extrusion molding of a molding 2 from a molding die 10, each shape-holding material 14, 15 is extruded simultaneously along the molding 2, and the deformation of the molding 2 is prevented by the holding force of them. Namely, the molding 2 extruded with a lip part held by each shape holding material 14, 15 is stuck integrally to the periphery 1a of a glass plate 1 by a press 12 with the deformation of the lip part prevented. After that, each shape holding material 14, 15 is removed from the molding 2. The removal can be done after the molding 2 being integrated with the periphery 1a of the glass plate 1, or in turn from an integrated place.
Patent JP-H05202900-A (JP)
Title: Liquid transferring method
Inventor: OBARA YOSHIAKI
IPC: F04F3/00
Filed: 1992-01-28
Abstract: PURPOSE:To provide a transferring method which detects completion of transferring without having an influence on bubbles, foreign matters or the like existing in the liquid in the first tank while the liquid is being transferred to the second tank by differential pressure. CONSTITUTION:In transferring by differential pressure the object liquid stored in the first tank (1A) to the second tank (1B) to be sealed and pressure-reduced, the pressure on the pressure-reduced side is measured by a pressure sensor 18 to transfer the liquid. It is thus possible to detect the transfer completion of the object liquid.
Patent JP-H01213001-A (JP)
Title: Nrd guide filter
Inventor: YONEYAMA TSUTOMU
IPC: H01P7/10
Filed: 1988-02-22
Abstract: PURPOSE:To reduce a resonance frequency change and to facilitate the design and adjustment of an NRD guide filter having no unnecessary resonance by making the width of a supporting body narrow and attaching a taper to the width of the supporting body between a waveguide and a resonator. CONSTITUTION:In the NRD guide filter of a type in which a resonator connected to a waveguide and consisting of a high dielectric constant material is held by the supporting body of a low dielectric constant material, a cylindrical ceramic resonator 21 as the resonator is held with a dielectric film 22 for supporting, and a waveguide direct coupled type to house it in a metallic housing 10 having a waveguide flange at both edges is used. Then, a 'Teflon(R)' is used for the dielectric film for supporting 22, and the one part of it is inserted in the waveguide and is fixed to the metallic housing 10. The width of 'Teflon(R)' supporting films 22 and 23 is made narrow, a taper 22A is attached to the 'Teflon(R)' supporting films 22 and 23 between a waveguide 11 and the ceramic resonator 21.
Patent JP-S62196937-A (JP)
Title: Detector for reception interference of same channel
Inventor: URABE KENZO
IPC: H04B7/26
Filed: 1986-02-24
Abstract: PURPOSE:To shorten a work length needed for statistic processing and to suppress dispersion of the detection result by applying the statistic processing to the reception envelope curve information by means of the logarithm compressed value. CONSTITUTION:The input r(t) of an A/D converter 2 is equal to the analog level information showing the logarithm compressed value of a reception envelope curve and then converted sequentially into the digital level information rD(t). A maximum value holding circuit 3A and a minimum value holding circuit 3B renew their input values as the new holding values only when the input rD(t) is larger an smaller than the holding value respectively. A subtractor 4 delivers the difference S between both input values rDMAX and rDMIN. A center value detecting circuit 5 supplies the difference S by the timing of a short section pulse T1 and detects M pieces of center values of the S obtained for each cycle of a detecting section pulse T2. An interference ratio arithmetic circuit 6 supplies the center value (m) for each cycle of the pulse T2 and calculates an electric power ratio D<2>/U<2> between a desired wave and a disturbing wave of the relevant detecting section according to a prescribed equation to deliver it.
Patent JP-H04257495-A (JP)
Title: Sheet distributing and receiving device
Inventor: TANEDA KANGO
IPC: B42B4/00
Filed: 1991-02-12
Abstract: PURPOSE:To facilitate the selection of an after treatment mode relating to a sorter provided on an image recording device. CONSTITUTION:A sheet distributing and receiving device provided with the bin trays 6 arranged vertically movably in a plurality of tiers and A stapler 7 arranged laterally movably comprising a size detecting means 9a for detecting the size and position of recording sheets 4 and a mode selection switch 9b provided on a control panel for selecting one mode from a plurality of after treatment modes such as corner, signal and dual stapling modes, whereby an after treatment position with respect to the recording sheet 4 is determined by an after treatment unit 7 from the detected size and position of the recording sheet and the selected after treatment mode.
Patent JP-H0525465-A (JP)
Title: Artificial snow seed and production of artificial snow
Inventor: MIURA YUICHIRO
IPC: C08F220/06
Filed: 1991-02-08
Abstract: PURPOSE:To provide artificial snow seeds which can be made into an excellent artificial snow free from defects of conventional artificial snow, especially an artificial snow suited for a slope of an indoor skiing ground and a process for producing an artificial snow by using the same. CONSTITUTION:Artificial snow seeds comprising highly water-absorptive resin flakes which can remain flaky and nonsticky even after absorption of water, has a water absorptivity of 30-500 times for deionized water and has specified lengths before and after absorption of water. These seeds after absorption of water are frozen with dry ice, liquefied carbon dioxide or the like, and the frozen seeds can be used as such as an artificial snow.