baber/WOPTO huggingface dataset:
Patent JP-2000146741-A (JP)
Title: Gas detecting device for gas staying in recessed part
Inventor: ISHIKAWA TOMOKO
IPC: G01M3/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To surely detect a gas staying in a recessed part even when a water level is raised by a method wherein a gas detector which is installed in the recessed part is supported by a float and, when water is stored in the recessed part, the gas detector is made to float on the surface of the water. SOLUTION: A combustible gas or the like which is heavier than air is leaked from a valve or the like which is installed at a pipe connected to a tank, and it stays in the bottom part of a pit 1. A gas detector 2 is attached to a float 10, and it is arranged so as to float up and down in the bottom part of the pit 1. The gas detector 2 is connected to a counterweight 12 by a rope 11. The rope 11 is put on a pulley 13. The weight of the counterweight 12 assits the gas detector 2 to float due to the float 10. As a result, the weight of the counterweight 12 is decided by taking into consideration the buoyancy of the float 10. In addition, when the gas detector 2 can float up to the surface of the water only by the buoyancy of the float 10, the rope 11, the counterweight 12 and the pulley 13 are not required.
Patent JP-H04184465-A (JP)
Title: Image forming device
Inventor: HAYASHI KOJI
IPC: G03G15/00
Filed: 1990-11-20
Abstract: PURPOSE:To prevent rising of toner concentration of developer by excessive replenishing of the toner by compensating a toner sticking quantity detection value of ground latent image when the toner concentration inside the developing device is greater than a specified quantity and keeping down the toner replenishing. CONSTITUTION:A discrimination means 50 discriminating the existence of any rise in toner concentration which is greater than the specified quantity based on a toner concentration detection value from a toner concentration detection means 40, and a compensation means 39 compensating a toner sticking quantity detection value of the ground latent image when the toner concentration inside the device is greater than the specified quantity inside a developing device are provided. That is, the existence of any rise in toner concentration greater than the specified quantity is discriminated by the discrimination means 50, and existence of any excessive toner replenishing causing toner sticking on the ground latent image 50 is observed. If the toner concentration inside the developing device is risen to be greater than the specified value based on the discriminated result of this discrimination means 50, the toner sticking quantity detection value of the ground latent image is compensated by the compensation means 39 and toner replenishing is controlled. Thus, rising of the toner concentration of the developer due to excessive replenishing of the toner can be prevented.
Patent JP-H06141815-A (JP)
Title: Seasoning composition resistant to dripping
Inventor: ASADA HITOSHI
IPC: A23L27/00
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a liquid seasoning called as soy soup and resistant to dripping from a food material even by the lapse of time after applying the seasoning to the food material. CONSTITUTION:A liquid seasoning called as soy soup is mixed with powdery cellulose, stirred and incorporated with a thickener to increase the viscosity, prevent the precipitation of the powdery cellulose and impart the soy soup with thixotropy. The dripping of soy soup from a food material can be suppressed even after the application of the soy soup provided that a stress is not applied to the soy soup on the food material.
Patent JP-H04188136-A (JP)
Title: Cyanic coloring matter forming coupler and silver halide color photosensitive material containing it
Inventor: SATO KOZO
IPC: G03C7/34
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a cyanogen coupler to give cyanogen coloring matter having excellent absorption characteristic by using a specific compound. CONSTITUTION:A compound shown in the-formula I is used. In the formula I, substituent indicated with Ra are, for example, alkyl group having carbon number 1-36, alcoxyl group, cycloalkyl group having carbon number 3-36, and the like. This coupler can be used as what is called inner type coupler contained in silver halide color photographic sensitive material, and also as what is called outer type coupler contained in coloring developing solution-Hereby, absorption characteristic can be improved.
Patent JP-2001129740-A (JP)
Title: Positioning mechanism having three degrees of freedom
Inventor: SHINDO TAKASHI
IPC: B23Q5/40
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a positioning mechanism having three degrees of freedom and capable of executing the positioning with high accuracy. SOLUTION: This positioning mechanism consists of a parallel link mechanism formed by connecting plural expandable and contractible driving link parts 1 with an end effector 4, and a constraint link part 2 for adding the constraint to the movement of the end effector 4. The constraint link part 2 comprises a regulating part for the rotation on the Z-axis as the expanding and contracting direction of the driving link parts 1, and provides the end effector 4 with three degrees of freedom in the rotation on the Z-axis, the X-axis orthogonal to the Z-axis, and the Y-axis. As the rotation on the Z-axis is regulated by the constrain link part 2, the positioning can be executed with high accuracy, and the control can be simplified.
Patent JP-S62159023-A (JP)
Inventor: UIRIAMU EICHI MAKOOMATSUKU
IPC: G01L19/00
Filed: 1986-12-26
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-2001135512-A (JP)
Title: Ferrite magnet powder, magnet using the magnet powder and method of manufacturing both
Inventor: ANAMOTO SHUJI
IPC: C22C33/02
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide ferrite magnet powder and a magnet wherein coercive force is improved while deterioration of saturation magnetization σs is restrained. SOLUTION: In this magnet powder, La-Co based magnetoplumbite type ferrite wherein La is substituted for Sr and Co is substituted for Fe is made main phase. Composition of the magnet powder is shown by (1-x)SrO.(x/2)LA2 O3.(n-y/2)Fe2O3.yMO, where x, y and n show molar ratio, 0.22-0.02<=x<=0.22+0.02, 0.18-0.02<=y<=0.18+0.02, 5.2<=n<=6.0 and x>y.
Patent JP-H11150658-A (JP)
Title: Method for processing image
Inventor: MORIMATSU HIROYUKI
IPC: H04N1/403
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain an image processing method capable of improving the edge reproducibility of a binary image. SOLUTION: In the image processing method of executing binary processing, a pixel 120 to be noted is determined, two adjacent pixels 121, 122 interposing the noted pixel 120 between them are determined, respective density differences between the noted pixel 120 and the two adjacent pixels 121, 122 are found out, and when at least one of two density differences is larger than a prescribed set point, the noted pixel 120 is determined as a pixel adjacent to an edge. When both the density differences are less than the prescribed set point, the noted pixel 120 is determined as a pixel not adjacent to the edge, and a threshold at binary processing when the noted pixel 120 is a pixel adjacent to the edge is set up higher than a threshold at binary processing when the noted pixel 120 is not adjacent to the edge.
Patent JP-H07177460-A (JP)
Title: Title input device
Inventor: KOYAMA SHINICHI
IPC: G10L15/00
Filed: 1993-12-16
Abstract: PURPOSE:To set a kind and a size of a title by inputting a word representing a title to a microphone in voice. CONSTITUTION:A sound is transduced into an electric audio signal by a microphone 11. A word of a title decided already is uttered in sound and the word for the tile and a sound of a video image are transduced into electric audio signals simultaneously. The signal passes through an LPF 17 for band control to prevent loopback noise through sampling and is converted into a digital audio signal by an A/D converter 18. The audio signal is all processed as the digital signal. The level of the audio signal is adjusted by an AGC circuit 12 and the resulting signal is fed to a sound recognition circuit 19 and a subtractor 20. A title memory 5 reads a title based on a control signal from the circuit 19 and a luminance signal of the title is outputted to an adder 6 and a chroma signal of the title is outputted to an adder 8. The adder 6 synthesizes the luminance signal of the title and the luminance signal of the video image and a modulation circuit 7 applies frequency modulation to the synthesized signal and the result is outputted. The synthesis chroma signal is subjected to low frequency conversion by the circuit 9.
Patent JP-H07164487-A (JP)
Title: Manufacture of skin-integrated multilayer molded article
Inventor: MINOWA KAZUHIKO
IPC: B29K105/20
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a skin-integrated multilayer molded article with reduced damage in a skin material by a method in which a shut off nozzle is used for a resin supply inlet, and its structure is so arranged that the resin flow makes an acute angle with the horizontal surface of a mold when a resin is injected with the nozzle opened. CONSTITUTION:A shut off nozzle which forms a resin supply inlet of a lower mold 1 has a structure in which the piston 3 end in a nozzle 2 is opened to the resin flow. The side of the open part of the piston 3 end makes an acute angle with the horizontal surface of the mold 1, and a resin is injected at an acute angle to the horizontal surface of the mold 1. The molten resin therefore does not hit the skin directly during injection to reduce the damage of the skin. This effect is remarkable when foamed polyolefin is used as a cushioning layer of the skin material.
Patent JP-2001128908-A (JP)
Title: Connection pipe and circulating type vacuum cleaner using the same
Inventor: ISHIKAWA KIYOSHI
IPC: A47L9/24
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a connection pipe used for a circulating type vacuum cleaner with a smaller external shape and operated easily. SOLUTION: This connection pipe comprises an intake pipe 20 and two exhaust pipes which are arranged under the intake pipe 20 and integrally disposed. An intake engaging barrel 23 is formed at one end of the intake pipe 20, and an intake engaging hole 25 and two exhaust engaging holes 71a under the intake engaging hole 25 are formed at the other end of the intake pipe 20. The exhaust engaging holes 71a are formed so that the center of the intake engaging hole 25 and the centers of the exhaust engaging holes 71a are three apexes of a triangle. An exhaust engaging barrel 54a is formed at one end of each exhaust pipe so that the center of the intake engaging barrel 23 and the centers of the exhaust engaging barrels 54a are the apexes of a triangle, and the other end of the exhaust pipe communicates with the engaging hole 71a.
Patent JP-H07176727-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUMENO KAZUYUKI
IPC: H01L29/78
Filed: 1993-12-17
Abstract: PURPOSE:To prevent a drop in the Vth and the breakdown voltage of a field transistor and to prevent an increase in a junction leak when a low-resistance layer is formed on the surface of a source-drain region regarding a semiconductor device which is provided with an LDD-structure MIS transistor partitioned by a field insulating film and regarding its manufacturing method. CONSTITUTION:In a semiconductor device, the edge of a low-resistance layer 8 is separated to the inside from the edge of a field insulating film 2. In a manufacturing method, a mask 9 covering the field insulating film 2 from the inside of the edge of a transistor region is formed on an insulating film 6 before an anisotropic etching operation by which a sidewall 7 formed on the side face of a gate electrode 4 so as to partition a low-concentration layer 5a from a high-concentration layer 5b is formed of the insulating film 6. Thereby, a film wear of the field insulating film 2 is suppressed. In addition, the low- resistance layer 8 is formed in an opening part on the transistor region which is formed of the insulating film 6 which has been left by the etching operation.
Patent JP-H07144104-A (JP)
Title: Continuous deaerator
Inventor: KUSHIBIKI KOJI
IPC: B01D19/00
Filed: 1993-11-24
Abstract: PURPOSE:To perform deaeration treatment with high precison by providing a bottom plate and a top plate of a rotor with impact plates and giving multiple impact to liquid contg. bubbles, particularly emulsion. CONSTITUTION:Liquid contg. bubbles is fed from a feeding nozzle 1 to the central part of a rotor in a vacuum or evacuated vessel 7. Then, the liquid is accelerated by centrifugal force caused by the rotation of the rotor and moved from the central part to the centrifugal part on the bottom plate 2 of the rotor. Next, the liquid hits against a lower impact plate 3a having the shape of an inverted turncated cone of the bottom plate 2 and is further accelerated along the inner surface and is jetted. After the liquid hits against an upper impact plate 6a having the shape of a turncated cone of the top plate 5 supported by a supporting piece 4 of the bottom plate 2, it is further accelerated along the inner surface and is jetted. The liquid is transferred to impact plates 3b, 6b, 3c having lager peripheral velocity in order. After the impact, acceleration and jetting are repeated, the liquid is made to fall on the inner wall of the vessel 7 and deaerated.
Patent JP-2001135426-A (JP)
Title: Multicore connector
Inventor: MASUZAKI SEIJI
IPC: H01R107/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a multicore connector that requires no specially manufactured test panels to be used when a control unit or the like to be connected with a multicore connector is inspected. SOLUTION: In a multicore connector 1 including a connector case 4 for storing a plurality of terminals 5, insertion holes 6 for allowing an insertion of a conductive rod 7 are drilled in the connector case 4. Insertion holes 5a for allowing the insertion of the conductive rod 7 are put in each of the plurality of the terminals 5. The connector case 4 is formed in a rectangular parallelepiped. Preferably an insertion hole 6 for allowing an insertion of the conductive rod 7 is drilled in at least one side surface 4a of the connector case 4.
Patent JP-H08150102-A (JP)
Title: Vacuum cleaner
Inventor: ONO TAKASHI
IPC: A47L7/00
Filed: 1994-11-28
Abstract: PURPOSE: To prevent the intrusion of liquid drops scattered to a fan motor by forming attachably/detachably an approximately cylindrical wall body at the center of a water pan, making the water storage portion of the water pan an annular circle shape, and attaching to positions that are higher than the water surface of dust catching water, framelike flanges projecting in the outer periphery direction of the approximately cylindrical wall body. CONSTITUTION: According to a water level marker 14 administered at an approximately cylindrical wall body 6 furnished to a water pan 3 beforehand, water 9 for dust catching is poured to a designated water level, and an upper lid 4 is put on, and fixation is carried out by mounting an upper case 2 in which a fan motor 1 is housed. When the fan motor 1 is started, air containing dust is exhausted to the outside through an airintake opening 12 and an exhaust opening 11. At this time, as for the dust catching water 9 of the water surface 15 of the stop time, the dust catching water 9 of the water pan 3 inside is rotated by air intake containing dust, and by means of its centrifugal force, an outer periphery water level is raised as shown by a solid line 16 and is stabilized.  In this instance, the scattering of liquid drops is generated at an air liquid contact portion in the vicinity of a discharge opening 13, and catching is carried out by means of framelike flanges 8.
Patent JP-H05154164-A (JP)
Title: Ultrasonic grinding device and grinding chip used for this device
Inventor: HIMENO HIROSHI
IPC: A61C1/07
Filed: 1991-12-02
Abstract: PURPOSE:To efficiently subject a hard tissue to safe and sure scaling, route planing, etc., while vibrating the grinding chip with the extremely small power at which a soft tissue is not damaged. CONSTITUTION:The grinding chip 30 which is formed by curving front end of the chip to a required shape and has a prescribed natural vibration frequency is connected to a vibrating element 25 of a hand piece 20 and excitation signals are generated by excitation signal generating means 120, 130. These signals are outputted to the vibrating element 25. On the other hand, an operator changes the generation frequencies of the excitation signals generated by the excitation signal generating means 120, 130 by operating a frequency generating means 131 while displaying the signals on a frequency display means 135 at need. The frequencies are thus surely matched with the oscillation frequency adequate for the vibration of the grinding chip 30, more preferably the natural oscillation frequency of the grinding chip.
Patent JP-H11127966-A (JP)
Title: Side panel fitting structure
Inventor: MATSUSATO HISAAKI
IPC: A47B13/00
Filed: 1997-11-03
Abstract: PROBLEM TO BE SOLVED: To make clamping and fixing a side panel on the side face of a top board unnecessary and to simplify fitting work. SOLUTION: In a side panel fitting structure wherein the back end part of a side panel 1 provided on the side edge part of a desk is connected with the side end part of the front panel stood on the unused end side of the desk and the side panel 1 is fixed on the desk, a vertical channel 34 is formed on the side end face of the front panel and a hooking tongue piece 11d bending to the front panel side is projected on the back end of the side panel 1 and the hooking tongue piece 11d is hooked on one edge of the side panel side in the vertical channel 34 and this hooking tongue piece 11d is set not so as to be protruded to another edge side from the center CL of the opening of the vertical channel 34.
Patent JP-H05155794-A (JP)
Title: Method for photochemically fixing carbon dioxide
Inventor: OZORA HIROYUKI
IPC: C07C31/04
Filed: 1991-12-02
Abstract: PURPOSE:To photochemically fix carbon dioxide. CONSTITUTION:A thin film type catalyst carrying an oxide semiconductor on a porous substrate having light transmissivity is brought into contact with carbon dioxide and water and simultaneously the substrate is irradiated with light. Thereby carbon dioxide is photochemically fixed to produce an oxygen- containing hydrocarbon compound.
Patent JP-2001131312-A (JP)
Title: Method and apparatus for surface modification of polymeric molded form
Inventor: KANEKO MASAYUKI
IPC: H01M2/16
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject method and apparatus enabling the time necessary for the surface modification of a polymeric molded form to be shortened by increasing the rate of the reaction involved in the modification. SOLUTION: This method comprises irradiating both sides of a polymeric molded form with free radical-generating energy in the presence of a gaseous and/or atomized reactant. The other objective apparatus is provided for the above method.
Patent JP-H10208767-A (JP)
Title: Diaphragm for vanadium-based redox flow cell and manufacture thereof
Inventor: SAKATA KANJI
IPC: H01M8/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange membrane which is low in membrane resistance as a diaphragm, excellent in permeability of proton, low in permeability of vanadium ion and excellent in oxidation resistance by making cross- linking polymer having pyridinium group into a diaphragm for vanadium system redox flow cell. SOLUTION: Charging/discharging is performed by utilizing oxidation reduction reaction of V<2+> /V<3+> within a negative electrode liquid isolated via an ion exchange membrane and V<4+> /V<5+> within a positive electrode liquid. In this vanadium-based redox flow cell, a diaphragm for cell made of cross-linking polymer having pyridinium group is used as the ion exchange membrane. As the cross-linking polymer having this pyridinium group, ion exchange capacity 0.2 to 10mmol/g-dry membrane an overall dialysis coefficient ratio UH/UMg 50 or more of proton and magnesium ion are preferable. The cross-linking polymer is obtained by converting pyridyl group into the pyridinium group after pyridyl group vinyl polymerization monomer 100 pts.wt. cross-linking agent 1 to 100 pts.wt. monofunctional vinyl polymerization monomer or styrene system monomer 0 to 100 pts.wt. are copolymerized.
Patent JP-H08174464-A (JP)
Title: Holder gripping device
Inventor: KITADA NOBUHIKO
IPC: B25J15/08
Filed: 1994-12-21
Abstract: PURPOSE: To reliably stop the opening action of tip claw parts by fitting an engaging pin provided on the other end of one pinching claw body to an elongated hole-like engaging part formed on a rotating arm, and setting the pinching angle on the engaging pin part to the approximately right angles when both pinching claw bodies are closed. CONSTITUTION: A pinching conveying means to be used for a housing rack unit is provided with a pair of pinching claw bodies 39 provided with tip claw parts 39a to be engaged with and disengaged from an engaging hole 7 in a holder 2 for a chart, and to be opened and closed, and both claw bodies 39 are interlocked, opened and closed through gears 40, 40 to be meshed with each other. An engaging pin 41 is provided on the other end of one pinching claw body 39, and it is engaged with an elongated hole 42a formed on a rotating arm 42a to be reciprocated and rotated by a rotating-type solenoid 42.  When both claw bodies 39 are closed, the opening action of the tip claw parts 39a can be stopped by making the pinching angle θ on the engage pin 41 part in relation to the turning center 39b of one pinching claw body 39 and the turning center 42c of the rotating arm 42a into the approximately right angles.
Patent JP-H06157634-A (JP)
Title: Ethylene-alpha-olefin copolymerization catalyst and production of ethylene-alpha-olefin copolymer using the same
Inventor: JIYOUHOUJI HIROBUMI
IPC: C08F10/00
Filed: 1992-11-27
Abstract: PURPOSE:To obtain the subject catalyst excellent in activity, etc., by combining a reactional product of a specific titanium compd. with an organometallic compd. with an organoaluminum compd. and a sterically hindered cyclic ether compd. CONSTITUTION:A titanium compd. having a titanium-nitrogen bond (e.g. dimethylaminotitanium trichloride) is reacted with an org. compd. having an element selected from elements of the groups IA, IIA, IIB, IIIA, and IVA of the periodic table (e.g. n-butyllithium). The resulting product is combined with an organoaluminum compd. (e. g. triethylaluminum) and a sterically hindered cyclic ether compd. of formula I (wherein R<5> is a hydrocarbon group; R<1> to R<4> are each H or a hydrocarbon group provided at least one of R<1> and R<2> is a hydrocarbon group and so is at least one of R<3> and R<4>) (e.g. 2,2,6,6- tetramethyltetrahydropyran) to give the objective catalyst. The catalyst gives a transparent high-mol.-wt. copolymer having a narrow distribution of compsn.