baber/WOPTO huggingface dataset:
Patent JP-H0627360-A (JP)
Title: Lens holder and its production
Inventor: HAYAKAWA MASAMICHI
IPC: G11B7/12
Filed: 1992-07-10
Abstract: PURPOSE:To improve dimensional accuracy and particularly the out-of-roundness of the sliding hole part of the lens holder and to reduce the thickness and weight thereof as well as to enhance the mechanical rigidity thereof. CONSTITUTION:This lens holder 1 is molded of a filler-contg. resin having shape anisotropy and is so formed that the fillers are oriented in the axial line direction of the central axis. The lens holder 1 is obtd. by providing gates 10, 10 for injecting the filler-contg. resin having the shape anisotropy in the positions around a central hole to be inserted with a central shaft, for example, a sliding hole 9 and injecting the filler-contg. resin from the gate 10 to run the molten resin injected from the circumference of the central hole 9 along the central hole 9 so that a uniform molding pressure is applied around the central hole 9. In addition, the fillers are oriented along the plane of the central hole 9. Then, the deflected deformation of the core mold for forming the central hole 9 and the deflected shrinkage of the molded goods are prevented and the out of roundness of the central hole 9 is enhanced.
Patent JP-H0256767-A (JP)
Title: Reading and writing circuit for recording and reproducing device
Inventor: OGAWA TOMIHISA
IPC: G11B19/04
Filed: 1988-08-22
Abstract: PURPOSE:To surely stop the writing even when the writing permission is executed from a control circuit by mistake by providing a writing protecting circuit to generate a writing action prohibiting signal, and an action means to write in accordance with the permitting signal generated by the control circuit and stop the writing with a writing prohibiting signal. CONSTITUTION:A selected magnetic head 12 is recorded with the writing current of an R/W circuit 10. At the time of the writing abnormality, a signal WF is sent to a control circuit 11. The R/W circuit 10 executes the writing with a writing permitting signal WE of 'L' and does not execute the writing at the time of the output stop. On the other hand, by the output of the writing protecting signal from a host system 14, a writing prohibiting signal WI is generated from a writing protecting circuit 13 and then, the R/W circuit 10 prohibits the writing. Consequently, even when the writing permitting signal WE is generated regardless of the action of the control circuit 11, the circuit 10 holds the writing prohibition by the prohibiting signal WI and the writing is not executed by mistake.
Patent JP-S6362568-A (JP)
Title: Waste heat recovery device in coating booth
Inventor: MURAKAMI TERUHIRO
IPC: B05C9/14
Filed: 1986-09-02
Abstract: PURPOSE:To prevent the deterioration in the waste heat recovering capacity by adjusting the height of the fin of the finned tube of a heat exchanger to a height enough to form a water film due to dew condensation on the finned tube surface, and removing paint mists by the water film due to dew condensation. CONSTITUTION:The exhaust air 10 from the coating booth is introduced into an exhaust passage 2, and the waste heat is recovered by the heat exchanger 3 having a finned tube 6 in the exhaust passage 2. The finned tube 6 of the heat exchanger 3 is formed with the finned tube 6 provided with a fin 5 having a height enough to form a water film on the surfaces of the fin 5 and a tube 4, and the finned tube 6 having a large heat-transfer area and provided with a fin 5 higher than the above-mentioned fin 5 capable of forming a water film. The finned tube 6 provided with the fin having a height enough to form a water film on the surfaces of the fin 5 and the tube 4 is positioned on the upstream side 11 of the exhaust passage 2. Consequently, paint mists are removed by the water film due to dew condensation, and the deterioration in the waste heat recovering capacity can be prevented.
Patent JP-H1154109-A (JP)
Title: Secondary battery device
Inventor: OKUNO HIDEKAZU
IPC: H01M2/34
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device which can restrain an obstacle by an internal or external short circuit of a battery by connecting an inductance-derived short- circuit current restraining means containing an inductance element to strongly restrain it to a sudden electric current increase, in series to the battery. SOLUTION: A lithium ion secondary battery 1 composed of a single or plural unit cells, an inductance element 2 being an inductance-derived short circuit current restraining means and a load 3, are connected in series to each other to constitute a circuit. Open terminal voltage is set to 1 to 10 mH in the case of a single lithium ion battery of about 3.6 V, and more desirably, when an inductance of 2 to 8 mH is connected in series to it, the fact that a rush current in the initial stage of a short circuit can be largely restrained, is confirmed. Therefore, when an inductance of the inductance element 2 is properly changed according to a kind of battery and the series or parallel connecting number, a rush current restricting effect similar to the above can be fulfilled.
Patent JP-2000038737-A (JP)
Title: Offset hydraulic shovel
Inventor: ADACHI HIROYUKI
IPC: E02F3/32
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an offset hydraulic shovel capable of conducting offset action with a specific speed even if parts relating to the offset operation fluctuate in precision. SOLUTION: Offset operating buttons 23a, 23b, which are an offset driving means, simultaneously function as an offset speed directing means with such functions switchable by the on-and-off operation of a mode switcyhing button 23c. A controller 30 stores current flow 10 corresponding to a specific speed in a memory unit in accordance with the operating amount of the operating button 23a when the operating button 23a is turned with the mode switching button 23c turned on. Thereafter, the mode switching button 23c is turned off and, by operating the operating button 23c again with the switching button 23c turned off, the current flow 10 stored in the memory unit is outputted to a solenoid valve 33 and an offset boom 4 is operated at a specific speed.
Patent JP-S6471207-A (JP)
Title: Device utilizing linbo3 substrate having polarization inverting region
Inventor: SHIMIZU HIROSHI
IPC: H03H9/15
Filed: 1986-09-02
Abstract: PURPOSE:To reduce the device cost, to improve the characteristic and to expand the degree of freedom of the operating condition by forming a polarizayion inverting layer with a prescribed depth to the entire Z' face of an LiNbO3 single crystal substrate and providing additionally an electrode of a prescribed face of the substrate. CONSTITUTION:The polarized inverting layer with a prescribed depth is formed to the entire face Z' of the LiNbO3 in the device utilizing the LiNbO3 having the polarization inverting region such as a bending vibrator shown in figure and an electrode 2 is added to a prescribed face of the substrate 4 to cause the thickness-shear, torsion or contour displacement. Then the depth of the polarization inverting region is selected to a depth expressed in equation to cause the m-th order overtone thickness vibration and an even order number overtone thickness vibration is oscillated by selecting an even number for the value (m). Moreover, the depth of the polarization inverting region is selected nearly a half the size of substrate with respect to the polarization direction to cause the bending displacement or the longitudinal displacement in the direction of polarization.
Patent JP-H0751544-A (JP)
Title: Purification of exhaust gas
Inventor: MIYOSHI NAOTO
IPC: B01J23/58
Filed: 1993-08-20
Abstract: PURPOSE:To further efficiently purify NOx in oxygen excessive exhaust gas and to enhance the capacity for purifying NOx after a durability test. CONSTITUTION:Oxygen excessive exhaust gas is brought into contact with an exhaust gas purifying catalyst wherein at least two metals selected from among alkaline earth metals (i) and at least one of Pt and Pd (ii) are supported on a porous carrier. When the catalyst is poisoned by sulfur, at least two kinds of alkaline earth metals become a composite sulfate easily decomposed in a atmosphere from stoichiometric to rich and easily decomposed to contribute to the adsorption of NOx.
Patent JP-H1146677-A (JP)
Title: Packaging container for vegetable and fruit
Inventor: IMADA TETSUJI
IPC: A01N3/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container for vegetables and fruits that is suitable for containing and transporting vegetables and fruits, particularly full- ripe vegetables and fruits. SOLUTION: This container 10 is made of a synthetic resin foam and has a lid 20 and is equipped with a freshness preserver 30 that absorbs the ethylene gas occurring from vegetables and fruits. Further, the container 10 has an opening 21 and the opening 21 is closed with an oxygen-permeable sheet material 40.
Patent JP-H0743948-A (JP)
Title: Polymerized toner
Inventor: NAKAMURA TATSUYA
IPC: G03G9/087
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a polymerized toner having satisfactory electrostatic charge characteristics and light resistance and excellent in fixability without inhibiting polymn. by using a specified anthraquinone dye as a colorant optionally in combination with a known pigment. CONSTITUTION:When a polymerizable monomer system contg. a colorant is suspension-polymerized in an aq. medium to obtain a polymerized toner, an anthraquinone dye having a structure represented by the formula is used as the colorant. The dye is easily obtd. as usual by allowing 1-amino-2-halogeno-4- hydroxyanthraquinone as starting material to react with phenols or thiophenols in the presence of a base such as potassium carbonate. The dye may be used in combination with a generally known pigment, e.g. a quinacridone pigment such as C.I. Pigment Red 122, an azo pigment such as C.I. Pigment Red 57 or a rhodamine dye such as C.I. Solvent Red 49 as a lake pigment.
Patent JP-H0376896-A (JP)
Title: Coating composition for mat coated paper
Inventor: NAKANISHI MASUHIKO
IPC: D21H17/37
Filed: 1989-08-11
Abstract: PURPOSE:To provide the subject industrially useful coating composition having excellent body, good adhesive strength and printing luster by compounding a pigment with a hetero-layered structure latex having a specific lowest film- forming temperature in a specified ratio. CONSTITUTION:(A) 100 pts.wt. of a pigment is compounded with (B) 10-30 pts.wt. of a hetero-layered structure latex having the lowest film-forming temperature of <=20 deg.C and an average particle size of 0.1-0.25mu and prepared by emulsion- polymerizing (ii) a monomer-mixture comprising >=3 pts.wt. of an ethylenic unsaturated carboxylic acid monomer and >=5 pts.wt. of a cyanated vinylic monomer in an aqueous dispersion of (i) a copolymer having a secondary transition temperature of >=50 deg.C and prepared by emulsion-polymerizing a monoolefinic monomer, an ethylenic unsaturated carboxylic acid monomer and, if necessary, an aliphatic conjugated diolefinic monomer in a (i)/(ii) weight ratio of 30/70-70/30 to provide the objective coating composition.
Patent JP-H0255166-A (JP)
Title: Color image processor
Inventor: MURATA KAZUYUKI
IPC: B41J2/00
Filed: 1988-08-19
Abstract: PURPOSE:To output a natural image from a color copying machine or the like by selectively outputting output signals from a density detector for generating one image signal from 3 color image signals, and a masking circuit for color- correcting with the 3-color image signals. CONSTITUTION:A density detector 13 inputs signals 5, 6, 7, and generates one density signal D14 from the 3 color signals. A selector 15 selects one of the signals 9, 10, 11, 12, 14, and outputs a signal 16. The selection is determined by a signal 26 from a controller 21. A printer r-corrector 17 is of a circuit for correcting the output gradation characteristic of a printer 20, and outputs a signal 18. A binary circuit 19 selects the mode of a quasi-halftone process from a signal 25 from the controller 21. The detector 13 has adders 44-46, and calculates [(signal corresponding to R)+2(signal corresponding to B)+(signal corresponding to B)]/4.
Patent JP-H0491316-A (JP)
Title: Combustion chamber of fuel injection type two cycle engine
Inventor: OZAWA TOSHIICHI
IPC: F02B23/10
Filed: 1990-08-04
Abstract: PURPOSE:To prevent breakage of a discharging part caused by combustion heat and attain high efficiency of combustion by making air and fuel collide on each other around the vertical midway in a cavity formed long and narrow to form an air-fuel mixture layer of high concentration, and carrying out ignition-discharging to the air-fuel mixture layer of high concentration. CONSTITUTION:When a piston 4 is raised to nearly a top dead center, air in a cylinder 2 is pushed up inside a cavity 7. On the other hand, when fuel 22 is injected from the fuel injection port of a fuel injection valve 15 provided on the top part of the cavity 7, fuel 22 falls in the cavity 7. In this case, the cavity 7 is formed in the shape of a nearly truncated cone, and the size of a height (H) thereof is set not smaller than the size of the maximum width (W) of the lower end part thereof, so that the cavity 7 is formed long and narrow vertically. The aforesaid air and fuel 22 collides on each other around the vertical midway in the cavity 7 so as to generate an air-fuel mixture layer of high concentration. Since discharging parts 27a, 28a of respective ignition plugs 27, 28 are provided to face the portion around the vertical midway of the cavity 7, ignition-discharging is carried out to the air-fuel mixture layer of high concentration, so that it is possible to ignite the mixture air speedily.
Patent JP-H0746179-A (JP)
Title: System for confirming reception of all call paging
Inventor: MATSUMURA KENJIRO
IPC: H04B7/26
Filed: 1993-07-29
Abstract: PURPOSE:To shorten a time required for the acquisition of a response from a terminal station by providing a receiver capable of receiving a channel for control and a channel for all call paging simul-taneously at the terminal station, polling every plural terminal stations from which the response is requested from the channel for control at a fixed period by a master station, and obtaining response signals from the channel for control and the channel for all call paging. CONSTITUTION:Figure shows the receiving status of the response signal when a command is sent out from the master station to the terminal stations 1-16. The transmission signal and the reception signal of an all call paging channel are shown in DT, DR, and the transmission signal and the reception signal of a control channel in CR, CT, respectively. After the call signal (A) of the all call paging is sent out by a transmission signal from the control channel of the master station, a polling signal (B) is sent out. The designation information of the terminal stations 1-16 are included in the polling signal (B), and the terminal stations 1-8 send out the response signal from the all call paging channel, and the terminal stations 9-16 send it out from the control channel. In this way, a time required for the reception of the response signal from a target station of the all call paging can be shortened.
Patent JP-H0528700-A (JP)
Title: Standard-type data cartridge
Inventor: SATO MASANORI
IPC: G11B23/087
Filed: 1991-07-25
Abstract: PURPOSE:To obtain the stable tape tension of a magnetic tape without the effect of the tension of a driving belt by specifying the outside diameter measure of a pair of corner rollers guiding the driving belt. CONSTITUTION:An outside diameter measure D3 in the pair of corner rollers 8a and 8b is adopted as 14, 0+ or -1, 0mm (which are smaller than 15, 5mm being the conventional outside diameter measure D1. Therefore, the rotation speed of the pair of corner rollers 8a and 8b becomes high for the decreasing portion of the outside diameter measure D3 when the magnetic tape is running so that the friction loss of the pair of corner rollers 8a and 8b increases. Then, the tension of the magnetic tape becomes high for the increasing portion of the friction loss of the pair of corner rollers 8a and 8b so that the stable tape tension of the magnetic tape is obtained without the effect of the tension of the driving belt.
Patent JP-S5998144-A (JP)
Title: Anti-fogging synthetic resin film
Inventor: MIYOSHI MOTOYUKI
IPC: C08L1/00
Filed: 1982-11-26
Abstract: PURPOSE:The titled film suitable for agriculture, having improved anti-fogging properties at low temperature and durability of anti-fogging properties at high temperature, obtained by blending a synthetic resin with a small amount of a mixture of a partial ester of specific fatty acid and polyhydric alcohol, processing the blend into a film. CONSTITUTION:A synthetic resin (e.g., polyvinyl chloride, etc.) is blended with 1 5 PHR mixture(e.g., sorbitan stearate, etc.) of a partial ester of higher fatty acid and polyhydric alcohol containing 20-80wt% diesters obtained by esterfifying hexitol (e.g., sorbitol, etc.) prepared by reducing hexose(e.g., glucose, etc.) and/or hexitan(e.g., sorbitan, etc.) or hexide(e.g., sorbide, etc. prepared by eliminating one - two molecule water from the alcohol with a higher fatty acid (e.g., stearic acid, etc.) and 80-20wt% total amounts of monoesters and triesters, and the blend is processed into a film, to give the desired film.
Patent JP-S59116138-A (JP)
Inventor: ROUERU II BITSUTAA
IPC: H05B3/84
Filed: 1983-11-04
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-H0767165-A (JP)
Title: Multiple radio zone mobile communication system
Inventor: TAJIMA YOSHIHARU
IPC: H04Q7/28
Filed: 1993-08-23
Abstract: PURPOSE:To provide the multiple radio zone mobile communication system which eliminates a momentary disconnection when a mobile station performs channel switching from a small radio zone to a large radio zone during a communication by a TDMA system. CONSTITUTION:A 2nd transmitting and receiving means 23 performs synchronization with a channel channel of a large radio zone base station under the control of a synchronous control means 20a while, for example, a 1st transmitting and receiving means 22 has a communication with a small radio zone base station; when a moving speed detected by a speed detecting means 21 exceeds a reference value, the 2nd transmitting and receiving means 23 in a no-speaking state sends a call connection request signal with the control channel of the base station in the large radio zone under the control of a transmission control means 20b, and consequently when a speaking channel is set, switching to the set speaking channel is performed to continues the call without any momentary disconnection.
Patent JP-H02118528-A (JP)
Title: Camera system
Inventor: KATO TAKEHIRO
IPC: G03B7/00
Filed: 1989-08-10
Abstract: PURPOSE:To make a hand shake as hard to occur as possible when a snap picture is taken by calculating a hand shake limit shutter speed according to the focal length of a photographic lens and determining an aperture value and a shutter speed in consideration of the hand shake limit shutter speed. CONSTITUTION:The depth of field between the focus position of a subject and a position farther than the position or the same specific position is calculated and an aperture value AVDEP which satisfies the depth of field is calculated. Further, the hand shake limit shutter speed TVF is calculated according to the focal length of the photographic lens and an exposure value EVS is calculated from the photometric value of a photometry means. A control aperture value AVC and a control shutter speed TVC which control exposure are determined from expressions I - III. Thus, the aperture value and shutter speed are determined in consideration of the hand shake limit shutter speed, so the hand shake is hard to occur. Further, the aperture which satisfies the depth of field between the subject and the same position or a position farther than it is determined, so an excellent snap photograph wherein the subject and background are both in focus is obtained.
Patent JP-S6364915-A (JP)
Title: Method for treating ammonium sulfate of large grain size
Inventor: KAGAWA KIYOAKI
IPC: C01C1/24
Filed: 1986-09-02
Abstract: PURPOSE:To make it possible to modify ammonium sulfate of large grain diameter for blending and chemical conversion use without requiring dissolution and recrystallization and causing clogging of each chute pipe, by providing a pulverizer and and screen in a discharge line for the ammonium sulfate of large grain diameter and installing a vibrator in each chute pipe. CONSTITUTION:The product ammonium sulfate 1 is screened into ammonium sulfate 3 of large grain diameter, ammonium sulfate 4 for chemical conversion and ammonium sulate 5 for blending.bulk blending in a primary vibrating screen 2. The ammonium sulfate 3 of large grain diameter is passed through a hopper 6, pulverized in a pulverizer 7 and introduced into a vibrating screen 9. The resultant oversize product of the lower stage screen becomes ammonium sulfate 11 for chemical conversion and the undersize product is passed through a fine powder line 12 and dissolving tank and circulated to a crystallization tank. Humid air containing suspended fine powdery ammonium sulfate in each chute pipe of the hopper 6, pulerizer 7 and vibrating screen 9 is separated from the fine powder in a cyclone 13, passed through a washing tower 15 and then discharged to the air. The washings 16 are discharged into a drain pit 17 and circulated to a crystalization tank. Each Uras vibrator 18 is provided in each of the above-mentioned chute pipes to prevent condensates from clogging the pipe, by condensed moisture and suspended fine powdery ammonium sulfate and operation can be performed over a long period.
Patent JP-S6450253-A (JP)
Title: Production of optical recording medium
Inventor: AOYANAGI MUTSUO
IPC: B41M5/26
Filed: 1987-08-20
Abstract: PURPOSE:To improve production efficiency by fully executing the formation of a recording layer, transparent heat insulating layer and metallic reflecting layer by a wet process. CONSTITUTION:The formation of the respective layers of the recording medium consisting of the recording layer, transparent heat insulating layer and metallic reflecting layer on a substrate is fully executed by the wet process. Arbitrary solid materials such as glass, ceramics, paper, plastic films, woven fabrics and non-woven fabrics are used for the substrate. The transparent glass, plastic films, etc., are preferably used. Any materials having sufficient sensitivity to semiconductor laser light are usable for the recording layer and above all, the recording layer consisting of an org. material or the complex of the org. material and polymer is more preferable. The recording medium is thereby produced inexpensively with the extremely high production efficiency.
Patent JP-H0491259-A (JP)
Title: Elastic yarn feeder in circular knitting machine
Inventor: AZUMA HISATSUGU
IPC: D04B15/50
Filed: 1990-08-01
Abstract: PURPOSE:To make elastic yarn feed tension uniform by providing elastic yarn feed guide rollers corresponding to the number of knitting needles and by winding a common driving belt on said rollers. CONSTITUTION:Elastic yarn 5 to be fed together with a yarn 4 to knitting needles 2 is delivered via feed guide rollers 7. A common driving belt 12 is wound on said guide rollers 7, and put to circulation running through a driving pulley, thus synchronously rotating all of the guide rollers 7.
Patent JP-H0935532-A (JP)
Title: Sheet or tape-shaped insulating material
Inventor: ICHIKAWA HIROKI
IPC: B32B27/04
Filed: 1995-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet or tape-shaped insulating material which can resist against even severe heating to be impregnated with a halide flame retardant-containing thermosetting resin composition. SOLUTION: In an insulating mateial, a thermosetting resin composition containing a thermosetting resin and a halide flame retardant is impregnated in a fiber base material. An engineering plastic fiber base material or a glass fiber base material is used in this fiber base material, to use a 200 deg.C or more decomposition starting temperature in the halide system flame retardant.