baber/WOPTO huggingface dataset:
Patent JP-S647080-A (JP)
Title: Image forming device
Inventor: KOBAYAKAWA HIROMASA
IPC: G03G15/08
Filed: 1987-06-30
Abstract: PURPOSE:To form a distinct image which is easy to be viewed with respect to an original having gradation and contrast by instructing a specified range in the original where the gradation is altered with the movement of a beam spot and forming the image with the designated gradation. CONSTITUTION:The specified range in the original G where the gradation is altered is instructed by operating the movement of the beam spot 131 provided in a scanning means 411 to freely move so that moving range can be confirmed from the surface side of the original G on an original platen 2. And a coating blade 172 is constituted of plural divided blade elements 172a... disposed in the axis direction of a rotary sleeve 170 and voltage is selectively impressed on plural divided blade elements 172a... according to the instruction. Thus, the image can be formed in terms of a part of the original G with the gradation different from other part thereof and the distinct image which is easy to be viewed can be formed with respect to the original G having the gradation and the contrast.
Patent JP-H06531-A (JP)
Title: Production of shape material having void section in eccentric state
Inventor: SUGIO EIJI
IPC: B21C23/14
Filed: 1992-06-22
Abstract: PURPOSE:To enable accurate manufacture of a shape material having a void part in an eccentric state by integrally extrusion-molding a preform having an excess metal part to reduce a difference of thickness between a thin section on the side opposite to a thick section and the thick section on both sides of a hollow, void section. CONSTITUTION:The preform 6 is molded integrally with the excess metal part 14 successively providing with the thin section 13 on the side opposite to the side of the thick section 12 on the both side of the hollow. void section 1 of the shape material 2. This preform 6 is extruded by using extrusion material of aluminum or its alloy. Since, in this extrusion, the preform is molded integrally with the excess metal part, the pressure to the extrusion material passing the molding space 15 acts on the molding projecting section 8 uniformly from the molding sides of the thick section 12 and the thin section 13 on both sides of the molding projecting section 8 and the preform 6 having a prearranged hollow, void section 1 is extruded. Then, in the preform 6, fine grooves 17 are formed adjacently to the excess metal part 14 on the upper surface of the shape material 2 and the excess metal part 14 is desired to be removed by cutting etc.
Patent JP-S5686664-A (JP)
Title: Production of cam shaft
Inventor: KIUCHI TADAYOSHI
IPC: B22D19/00
Filed: 1979-12-14
Abstract: PURPOSE: To obtain a cam shaft which is decreased in weight by half as compared to that in the conventional manner by constituting a sliding part of the cam and a journal part of a cam shaft and a through-hole part and a stem part provided in the center of both of said parts respectively of Al.  
     CONSTITUTION: Through-holes 3, 4 of a square in cross section of the same size are provided in the respective central parts of a barlike body 1 of a cam shape in cross section and a barlike body 2 of a journal shape in cross section which are cast made of cast iron. Next, said barlike bodies 1, 2 are cut in the positions shown by l 1 , l 2  by leaving a predetermined spacing, and respectively a plurality of cam bodies 5 and journal bodies 6 of predetermined width are formed. Next, the cam bodies 5aW5h, and journal bodies 6a, 6b, 7 formed in the above-mentioned manner are set in the predetermined positions of the calivers 15 of the dies 11 of the segmental dies 12 for casting consisting of upper, lower dies 10, 11. Next, both dies are joined and are clamped, after which the molten metal of Al alloy is force-fed 16 into the die holes 14, 15 forming the stem parts, whereby the stem parts 20 are formed; at the same time, said cam bodies and journal bodies are fused to one piece. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6055162-A (JP)
Inventor: NOZAKI YOSHIHARU
IPC: E04F11/04
Filed: 1983-09-05
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-S5954645-A (JP)
Title: Manufacture of optical fiber core
Inventor: SUZUKI YOUICHI
IPC: G02B6/44
Filed: 1982-09-21
Abstract: PURPOSE:To obtain an optical fiber core having improved temperature dependence of the transmission characteristics and mechanical properties, by coating an elemental optical fiber or an optical fiber having protecting layer with a thermosetting resin, passing the coated fiber successively through forming dies from a large-sized one to the small-sized one to form the fiber to a desired cross-section, and curing the resin. CONSTITUTION:The elemental optical fiber 8 is supplied at the center of the reinforcing fiber bundle 7 such as carbon fiber coated with a thermosetting resin such as epoxy resin, and the bundle is formed in two steps by passing through two forming dies 3-A and 3-B. The diameter d1 of the first die 3-A is larger than the diameter of the desired fiber, and that of the die 3-B is set to the desired diameter d2, provided that d2+0.1<=d1<=d2+0.5(mm.). The resin is cured after forming to obtain the objective optical fiber core.
Patent JP-S6224533-A (JP)
Title: Formation of fluorescent screen of color picture tube
Inventor: MIZUKAMI AKIHIDE
IPC: H01J9/22
Filed: 1985-07-23
Abstract: PURPOSE:To stabilize production by forming an organic film with organic filming agent containing specific alcohol onto the fluorescent film formed on the inner face of glass panel of color picture tube. CONSTITUTION:As an assistant for regulating the evaporation speed of water and forming a film in organic film forming process while having sufficient acryl resin component for smoothing the surface of fluorescent screen, at least one kind of diol-alkane [general formula, HO-CH2(CH2)m-CH2-OH] is added. Consequently, defect of manufacturing process is reduced to produce uniform and good metal film.
Patent JP-H0720461-A (JP)
Title: Image display device
Inventor: IMAI TOSHIO
IPC: G02B27/18
Filed: 1993-07-01
Abstract: PURPOSE:To increase brightness of a display panel by using a planar microlens for condensing the illuminating light of the transmissive type display panel. CONSTITUTION:This device is constituted of a transmissive type liquid crystal display panel 9, a planar microlens 12, a condensor lens 14, a white light source 15 near a point light source, a projection screen 16 and a projecting lens 17 for projecting lights transmitted through the liquid crystal panel to the projection screen. In this case, at the planar lens 12, a light near a parallel one emitted from the light source is made to an incident light 7, only its aperture is made small without changing the parallelism of the light and an emitted light 8 efficiently collected in a smaller range is obtained. Thus, only the light transmitted part of the transmissive type display panel is efficiently illuminated. Further, by connecting it with light receiving/emitting elements and an optical fiber, its connection with other optical elements on the lens edge surface is made easy.
Patent JP-H0915767-A (JP)
Title: Image reading/writing device
Inventor: MORI YOSHIICHI
IPC: G03B42/02
Filed: 1995-06-29
Abstract: PURPOSE: To provide an image reading/writing device for preventing a reduction in resolution caused by the deformation of a beam diameter by reducing the effect of astigmatism generated when light beam is divided. CONSTITUTION: Dividing of a scanning beam for scanning the deflection of a laser light from a light source 2 is performed by using an optical means with a small effect from astigmatism and thus the expansion and the deformation of a beam diameter is limited during dividing of the beam. As an optical means with a small effect from astigmatism, a half mirror 5 or a beam splitter whose light receiving angle against the incident direction of the scanning beam is set to a specified small angle is employed. Since a plurality of laser lights obtained by division are simultaneously projected to an object 10, a processing time for image reading or writing is greatly reduced and no deformation or expansion occurs in the beam spot, a reduction in the resolution of image reading/writing is prevented.
Patent JP-S5866277-A (JP)
Inventor: TAKAOKA MICHIO
IPC: H01R43/02
Filed: 1981-10-15
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-H0831724-A (JP)
Title: Electron-beam lithography device and electron-beam lithography
Inventor: ITO HIROYUKI
IPC: H01J37/317
Filed: 1994-07-15
Abstract: PURPOSE:To inhibit the out of focussing of a pattern, and to conduct drawing at high speed by a method wherein a part of electron beams is limited by a scanning selector aperture, a sample surface is irradiated with a part of electron beams, electron beams are moved to the scanning selector aperture under the state, in which electron beams are applied, and drawing is performed on the sample surface. CONSTITUTION:A scanning selector aperture is mounted so as to interrupt electron beams at the starting point and end point of continuous scanning. Electron beams emitted from an electron source l are applied uniformly within a radiation range 2 on a shaping stop 3. Electron beams shaped by the shaping stop 3 are image-formed on the scanning selector aperture 7 by a shaping lens 6. The image of the shaping stop 3 is positioned at the specified place of the scanning selector aperture 7 by a scanning deflecting system 4. The size of the scanning selector aperture 7 is determined from the projection distortion of an objective 12 at a lower stage and the range of the deflection of the scanning deflecting system 4.
Patent JP-H0361482-A (JP)
Title: Novel tissue plasminogen activating factor
Inventor: UCHIYAMA FUMIAKI
IPC: C12N15/58
Filed: 1989-06-26
Abstract: PURPOSE:To efficiently produce t-PA by transforming host cell with a manifestation vector containing DNA coding natural t-PA substituted with an I-type amino acid sequence having fibronectin in a part of amino acid sequence, etc. CONSTITUTION:Host cell is transformed using a manifestation vector containing DNA coding amino acid sequence of human tissue plasminogen activating factor (t-PA) expressed by formula I [R<1> is Ser or GlyAlaArgSer, R<2> is expressed by formula II, etc., A<2-6> is amino acid sequence same as Tyr<2>-Cys<6> of natural t-PA, A<34-527> is amino acid sequence same as Cys<34>-Pro<527> of natural t-PA]. Said transformed host cell is cultured in a medium and produced t-PA is collected from the cultured substance. Said t-PA is useful as fibrinolytic agent for the treatment of vascular disease.
Patent JP-2000351343-A (JP)
Title: Lock mechanism for seat slide device
Inventor: YONEZAWA YASUO
IPC: B60N2/08
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism for a seat slide device capable of performing lock release operation in the lock mechanism for the seat slide device smoothly without requiring unreasonable posture, increasing lock release operability, and adjusting upper and lower positions of an operation lever to the optimum positions. SOLUTION: A lower arm 50 provided with a lock pin 80 locking in a lock hole 20a of a fixed rail 20 and an upper arm 40 operating in linkage with the lower arm 50 are provided at upper positions through a connection shaft 60 to integrate an operation lever 70 with the upper arm 40 so that a set position of the operation lever 70 is arranged in an upper part to promote lock release operation smoothly. The operation lever 70 is set to the optimum position by adjusting a distance between the upper and lower arms 40 and 50.
Patent JP-H05334569-A (JP)
Title: Guidance lamp
Inventor: NAKAMORI AKIRA
IPC: G08B5/00
Filed: 1992-05-29
Abstract: PURPOSE:To improve design effect without the necessity of thickness as a sign display part. CONSTITUTION:A light source device 2 is provided on a ceiling 1 and a light source 6 and a original plate 8 to be projected where a guiding sign is drawn are provided in the light source device 2. Besides, the light source device 2 is installed in a state where the wall surface of the top of a prescribed doorway provided with an opening/closing door 3 is irradiated with the light from the light source 6, and light from the light source 6 irradiates the sign display part 4 through the original plate 8 to be projected to expand the guiding sign drawn on the original part 8 to be projected to display the prescribed guiding sign 10 on the sign display part 4.
Patent JP-S5953430-A (JP)
Title: Food or drug
Inventor: KOBAYASHI TAKAAKI
IPC: A61P3/06
Filed: 1982-09-20
Abstract: PURPOSE:A food or drug having a cholesterol lowering action or a suppressing action on rise in cholesterol, obtained by adding a specific amount of alpha-monolinolein and/or beta-monolinolein to the food or drug. CONSTITUTION:1.0-98wt%, preferably 2-5wt% alpha-monolinolein and/or beta-monolinolein based on the total amount is added to a food or drug, to give the food or drug having a blood cholesterol lowering action or rise suppressing action on hypercholesterolemia caused by various kinds of diseases such as arteriosclerosis, hyperlipemia, etc. Monolinolein in an amount 1/100 as much as an existing substance shows the same blood cholesterol lowering action and rise suppressing action. It has no inhibitory taste nor smell except flavor of monoglyceride with respect to ingestion, and a substance having high safety.
Patent JP-H11349131-A (JP)
Title: Product carrier device
Inventor: ONODERA HIROYUKI
IPC: B65B35/24
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To improve operation rates of carrier means and a following aftertreatment device by controlling movement of a shuttle arranged between two of the carrier means in accordance with a detection signal of a product to be carried by the carrier means on the upstream side. SOLUTION: An alignment conveyor CV4 and an alignment conveyor CV3 arranged on the downstream of it are connected to each other by a shuttle 2 free to move in the carrying direction. The shuttle 2 is controlled to move to the upstream side or the downstream side so that a pattern of a product to be transferred and placed on the alignment conveyor CV3 becomes a specified pattern in accordance with a carrying state of a product on the alignment conveyor CV3 detected by a product detection sensor S3. The shuttle 2 transfers and places the product after previously moves, and consequently, it possible to maintain operation rates of the alignment conveyor CV3, following timing conveyors CV2, CV1 and an aftertreatment device 8 high.
Patent JP-S6410929-A (JP)
Title: Flowerpot
Inventor: SUGA ATSUE
IPC: A01G9/02
Filed: 1987-07-02
Abstract: PURPOSE:To obtain a flowerpot suitable for growing plants, having excellent control and workability, by constituting a main body of a pot and a water supply tank in a specific structure. CONSTITUTION:A main body 3 of a pot is detachably set on a water feed tank 2 and two dented channels 6 are formed in two stages at the top symmetrical position of a peripheral wall 5 of the water supply tank 2. A bottom plate 8 of the main body 3 of the pot is equipped with a great number of air circulating holes 10 and ribbon introducing holes 12 into which water raising ribbons 11 are inserted. A plant in the pot does not cause root rot by water or oxygen shortage and soil A will not be solidified in watering.
Patent JP-S5864896-A (JP)
Title: Diaphragm for acoustic device
Inventor: ODAKA ISAMU
IPC: H04R7/02
Filed: 1981-10-13
Abstract: PURPOSE:To easily adjust the rate of change in an internal loss, to improve the sound pressure level and to make the frequency characteritics flat, by adding foaming agent to olefin and ethylene alpha-olefin copolymer. CONSTITUTION:A compound consisting of 100pts.wt. of olefin resin such as polypropylene and polyethylene, 30-70pts.wt. of ethylene alpha-olefin copolymer, 0.5- 0.7pts.wt. of foaming agent and 10-20pts.wt. of calcium carbonate as filling agent is molten in a metal mold cavity or injection-molded to obtain a diaphragm. This disphragm has a small specific gravity, large Young's modulus and internal loss, and excellent in various characteristics damanded, and diaphragms met the purpose and application can easily be obtained by changing the compounding rate of the compound.
Patent JP-S649504-A (JP)
Title: Position correcting system for articulated robot
Inventor: TOYODA KENICHI
IPC: B25J9/10
Filed: 1987-07-02
Abstract: PURPOSE:To correctly position the end of an arm, namely a wrist part to an operating point by correcting an error to the generation of the error due to the dislocation of the operating point actually operated by a robot from a target point commanded to the robot according to the influence of a gravity. CONSTITUTION:In an articulated robot, the quantity of position deviation of the position P1 of the end of the second arm to a command position is obtained, the coefficient of a function for obtaining the quantity of deviation DELTAW, DELTAU of the actual angle of rotation of the first and the second arms 9, 12 is obtained to the command angle of rotation W, U of the first and the second arms 9, 12 from the quantity of a position error and the coefficient is set to the control part of the robot. The robot obtains the quantity of deviation DELTAW, DELTAU by the function to the angle of rotation W, U of the position commanded according to the set coefficient. The quantity of the position deviation is corrected to the commanded angle of rotation to rotate the motor of a shaft for driving the first and the second arms 9, 12 by the corrected angle of rotation thereby, the wrist part can be correctly positioned to the operating point.
Patent JP-H0513703-A (JP)
Title: Semiconductor storage device
Inventor: SAKURAI MIKIO
IPC: G11C11/405
Filed: 1991-07-04
Abstract: PURPOSE:To preserve data more certainly by performing backup certainly. CONSTITUTION:A storage battery 5, which performs the backup of a storage part 2, being charged by an external power source 4 and discharged at power stoppage, is formed the DRAM main body 1, and is connected to the storage part 2 by inner wiring. Accordingly, trouble does not occur such as that the backup function ceases to be exhibited by external factor as before, and backup can be performed surely, and the data preserving function of the DRAM is prevented from being lost, whereby data can be preserved more surely.
Patent JP-H0454206-A (JP)
Title: Power plant
Inventor: ISHIZUKA TAKAO
IPC: F01K7/40
Filed: 1990-06-25
Abstract: PURPOSE:To hold thermal energy which is taken away by hot waste water at a mini mum so as to enhance the thermal efficiency by extracting the latent heat of steam in a condenser with the use of a chemical heat pump so as to raise the temperature in order to heat condensate which is recirculated and fed. CONSTITUTION:In a nuclear power plant, steam having a high temperature and a high pressure generated from a nuclear reactor 1 is fed to a turbine 3 which therefore performs a work, that is, drives a generator 4. The steam 5 which has done the work, is cooled and condensed in a condenser 6 so as to be turned into water 8. In this case, there are provided a chemical heat pump for extracting the latent heat of the steam which is condensed in the condenser 6, and a feed water heater 19 which is heated by a high temperature heat source given by the latent heat. Further, the con denser 6 in a first heat transmission loop 20 receives the latent heat which is then transmitted to a second heat transmission loop 21 by way of a plurality of heat- exchangers 22, 23, and the temperature thereof is boosted up by the chemical heat pump in the second heat transmission loop. Further, the latent heat is then transmitted to a third heat transmission loop 25 by way of a heat-exchanger in order to preheat the feed water through the feed water heater 19.
Patent JP-S6156105-A (JP)
Inventor: SUGABANAMU BARASUBURAMANYAN
IPC: C07D249/08
Filed: 1985-07-26
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-H0511279-A (JP)
Title: Nonlinear resistance element and production thereof
Inventor: KODERA KOICHI
IPC: G02F1/136
Filed: 1991-07-04
Abstract: PURPOSE:To obtain the nonlinear resistance element which prevents the generation of current leakage and exhibits the nonlinearity free from fluctuations in high on/off ratio. CONSTITUTION:A 1st electrode layer 3 in common use as signal lines and a 2nd electrode layer 4 connected to a picture element electrode layer are formed to face each other having a spacing 2 on an insulating substrate 1 and a nonlinear resistance layer 5 and upper electrode layer 6 consisting of a silicon nitride, etc., are successively laminated thereon to form the nonlinear resistance element. The nonlinear resistance layer 5 is formed by a two-dimensional cosputtering method using a target consisting of an insulator, such as Si3N4, and Si, by which the film structure dispersed with the Si particles in the insulator is obtd. and the nonlinear resistance characteristic is improved.
Patent JP-H1111015-A (JP)
Title: Optical recording medium
Inventor: NISHIMOTO TAIZO
IPC: B41M5/26
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a write-once optical recording medium for recording and reproducing satisfactorily with high density with laser having a wavelength of 600 to 690 nm. SOLUTION: The optical recording medium comprises at least a recording layer and a reflecting layer provided on a base plate. In this case, the recording layer contains tetraazaporphin compound represented by a formula (1), where M denotes two hydrogen atoms, bivalent metal atom, trivalent one-substituted metal atom, tetravalent two-substituted metal atoms or oxy-metal atom, and L denotes a formula (2), where R1 , R2 respectively denote substituent of hydrogen, halogen or alkyl group, and they may be formed in a ring via a bond group except an aromatic ring.
Patent JP-H05335679-A (JP)
Title: Semiconductor laser-excited solid-state laser device
Inventor: KOBAYASHI TERUO
IPC: H01S3/16
Filed: 1992-05-29
Abstract: PURPOSE:To suppress the output fluctuation of a solid-state laser device so as to obtain a stable output from the laser device by coating the surface of an Nd:YVO4 crystal with a metal or alloy. CONSTITUTION:This laser device is constituted of a semiconductor laser 11, light condensing optical system 12 composed of a collimator lens and focusing lens, Nd:YVO4 crystal 13, and output mirror 14. The surface of the crystal 13 is coated with Cu 23 having high heat conductivity up to the vicinity of an exciting light spot section on the surface to which exciting light is made incident from a semiconductor laser. Then the contact section of a holder 15 which supports the crystal 13 with the crystal 13 is coated with a metallic film 41. Therefore, the temperature rise at the central part of the exciting light spot can be suppressed and the output of a solid-state laser device can be stabilized with less fluctuation, since the temperature difference between the exciting light spot section on the surface to which the exciting light is made incident from the semiconductor laser and the holder can be reduced.
Patent JP-S6320041-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/06
Filed: 1986-07-12
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。