baber/WOPTO huggingface dataset:
Patent JP-S6441372-A (JP)
Title: Contact type image sensor
Inventor: KITA RYUSUKE
IPC: H04N1/028
Filed: 1987-08-06
Abstract: PURPOSE:To attain compactness by providing incorporatedly a photodetector receiving light radiated from other end face of a refraction factor distribution type high polymer light guide receiving a light from one end face and radiating the light from the other end face and converting the light into an electric signal. CONSTITUTION:The refraction factor distribution type high polymer light guide 12 made of a high polymer is provided extendedly in a long slot 11a formed by penetrating through the front and rear face of a glass base 11 and formed in the lengthwise direction of the glass base (light transmissive insulating base) 11. One end face 12a of the light guide 12 is flush to the surface of the glass base 11 and the other end face 12b is flush with the rear face of the glass base 11. Then CCD sensors 15... as photodetectors are arranged to the other end face 12b (light radiation side) in the high polymer light guide 12. Thus, compact design is attained and the gap between the photodetecting face of the photodetector 15 and the other end face in the high polymer light guide 12 is narrowered and the reading of character/picture information face is attained with high resolution.
Patent JP-S58101125-A (JP)
Title: Surface treatment of polyacetal resin
Inventor: SUGIO AKITOSHI
IPC: C08K3/22
Filed: 1981-12-10
Abstract: PURPOSE:To make the surface of polyacetal resin nervy easily, by bringing a resin composition comprising a specific amount of the polyacetal resin and finely-ground metal hydroxide having specific particle diameters into contact with an aqueous solution of an acid. CONSTITUTION:97-80pts.wt. polyacetal resin and 3-20pts.wt. one or more finely-ground metal hydroxides of calcium hydroxide, magnesium hydroxide and aluminum hydroxide having an average particle diameter of 0.01-30mu (preferably 0.1-10mu) are blended by an extruder to give a resin composition (may contain various kinds of additives as occasion demands). The blend is brought into contact with an aqueous solution of an acid (e.g., aqueous solution of sulfuric acid, the acid concentration is preferably 40-70wt%) by immersion or coating, to carry out the surface treatment.
Patent JP-2001028801-A (JP)
Title: Charging method of carrier, its charger, and carriage system
Inventor: SHIMIZU SEIICHI
IPC: H02J7/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a charging method, a charger, and a carriage system for charging a battery of a carrier without an electric contact while information of charge is transmitted in a non-contact state from the carrier. SOLUTION: A battery 38, secondary windings 31A and 33A for feeding the battery 38 with charging power, and an output means of battery information are provided in an automated guided carrier 30. A carrier detecting means detects that the carrier 30 reaches a given station. Then, a magnetic switching means is closed to join a primary winding and the secondary windings magnetically, and the primary winding is excited by an inverter 13. As a result, the battery 38 is charged through the secondary winding.
Patent JP-H0923902-A (JP)
Title: Boots for snowboard
Inventor: OKAJIMA SHINPEI
IPC: A43B7/14
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent a heat insulation material from lowering foot-tightening force by providing a foot supporting body for tightening a foot independent of a boot main body. SOLUTION: In order to evade the adverse effect on the heat insulation material provided on the inner side of an outside constitution body 1 which is the boot main body, the foot supporting body 11 extending from a sole part 2 to an instep part 6 is provided inside the constitution body 1, the foot supporting body 11 of a material which is easily bendable though hardly stretchable is fixed to the sole part 2 and the foot is tightened independent of the main body by the foot supporting body 11 in a comb-teeth shape and a peninsula shape at an upper part on both left and right sides.
Patent JP-H0247920-A (JP)
Title: Output buffer circuit
Inventor: INOUE MAKOTO
IPC: H03K19/0175
Filed: 1988-08-09
Abstract: PURPOSE:To increase the number of elements and to suppress a through-current by connecting 8 transistors(TRs) in a proper way so as to constitute an output buffer circuit driving a load capacitor of a signal output section of an IC. CONSTITUTION:When a control signal E is at an H level and an input signal I is at an L level, an n-channel TR Tn2 is turned on, a p-channel TR Tp2 is turned on and an n-channel TR Tn4 is turned off and an electric charge from a power supply VDD is charged to a connecting point 2 connecting to a gate of a p-channel TR Tp1 and the point 2 reaches an H level. Simultaneously, a node 3 goes also to an H level via TRs Tp4, Tn4, the TR Tn1 and the n- channel TR Tn1 are turned off and on respectively, the node 1 is charged and the output goes to an L level. Similarly, when the signal I goes to an H level, the output goes to an H level, and when the signal E is at an L level, the similar operation is obtained. Thus, the circuit is constituted by TRs as many as 8 and the nodes 2, 3 and the others are charged/discharged by one series TR and two series TRs respectively, the simultaneous ON-state of TRs Tp1, Tn-1 is avoided because of the time difference, the through-current is decreased and power consumption is increased.
Patent JP-H1038505-A (JP)
Title: Device for discriminating direction of irregular-pitch spring
Inventor: SASADA HIRONOBU
IPC: G01B7/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the discriminating accuracy and reliability of the direction of an irregular-pitch spring and, at the same time, to make the maintenance of a direction discriminating device easier by passing the spring through an eddy-current sensor and discriminating the direction of the spring from the inclination of the approximated straight line of the output waveform of the sensor. SOLUTION: When a discriminating section reads that the front end of an irregular-pitch spring 4 reaches a laser sensor 14, the section starts the sampling of the analog voltage output waveform of an eddy-current sensor 6 and, when the section reads that the spring 4 passes through the sensor 6, terminates the sampling. When the discriminating section discriminates the direction of the spring 4 by linearly approximating the effective data section of the sampled data, the section actuates a spring distributing gate 15 through a seguencer in an interlocking way with the output of the section. Then the spring 4 sent to the carrying passage 5 of a side-plate guide 7 is distributed to a branch passage 7a or 7b in accordance with the discriminated direction of the spring 4.  When the spring 4 is directed in the negative direction, the spring 4 is distributed to the passage 7b side and the direction of the spring 4 is corrected by means of a direction inverter 8. After the direction is corrected, the spring 4 is merged into properly directed springs 4 so that all springs 4 can be directed in a fixed direction.
Patent JP-H1026478-A (JP)
Title: Diffusion furnace heat insulating material with handle
Inventor: FUJII NOBUO
IPC: H01L21/22
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a diffusion tube supporting heat insulating material, improved in the workability of the same upon removing the same from a diffusion furnace as well as in the yield of semi-conductor products and not generating dust from the surface of the same. SOLUTION: In a heat insulating material for supporting a diffusion tube in a diffusion furnace, the surface of the heat insulating material constituting body is covered by the long fibers of ceramics, whose alumina constituent constituting ratio is higher than 50% and which is not containing borax constituent, while the heat insulating material is preferably sewed by a sewing thread consisting of the long fibers of alumina having the same chemical constituents. In this case, an annular handle of tape type or thread type, which is constituted of the long fibers of alumina having the same constituents as the heat insulating material, is attached through the doughnut type opening thereof.
Patent JP-H0363648-A (JP)
Title: Heatdevelopable color photosensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1989-08-01
Abstract: PURPOSE:To improve the discrimination, sharpness and tone reproducibility of the alove photosensitive material by incorporating a specified compd. CONSTITUTION:The photosensitive material has blue-, green- and red-sensitive layers each contg. a reducible dyestuff rendering compd., an electron transferring agent, an electron donor, a silver halide emulsion, a binder, etc., and contains one or more kinds of compds. represented by formulae I-III in the layers, a layer interposed between them, etc. In the formulae, each of R<1> and R<2> is alkyl, aryl, etc., each of R<3> and R<4> is H, halogen, etc., and n is 0 or 1. A concrete example of the compds. represented by the formula is a compd. represented by formula IV.
Patent JP-H1026656-A (JP)
Title: Inspection device for substrate
Inventor: KIKUCHI YOSHIAKI
IPC: G01R31/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To exactly position a substrate by providing a groove on a slanting surface of nearly cone shape at the tip end of a reference pin touching a reference hole on the substrate and capable of moving up and down and rotationally. SOLUTION: When a substrate 6 whereon an electronic part 8 and the like is put and fixed with solder is pushed with a jig 9, a reference hole 7 touches the cone shape part 1a of a reference pin 1 and the reference pin 1 is pushed downward against a spring 4, a guide post 3a provided in a housing 3 touches a guide groove 1d slantingly provided on the cylinder part 1c of the reference pin 1 so that the reference pin 1 rotates and grinds stain such as flux adhered on the inner surface of the reference hole 7 in the substrate 6 with toothlike projections on the groove part 1b on the cone shape part 1b to remove into the groove part 1b and touches so that the center of the reference hole 7 exactly comes on the axis center of the cone shape part 1a. Thus, the substrate 6 fits in the specified position of the inspection device and is held.
Patent JP-H1036675-A (JP)
Title: Silicone emulsion composition and production of silicone powder therefrom
Inventor: MATSUMOTO MAKOTO
IPC: C08L83/04
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone emulsion composition improved in mechanical properties by mixing colloidal silica-silicone shell/core particles with a specified polyorganohydrogensiloxane, a curing catalyst, an emulsifier, and water. SOLUTION: This composition is prepared by emulsifying 100 pts.wt. colloidal silica-silicone core/shell particles comprising 80-5wt.% colloidal silica and 25-95wt.% polyorganosiloxane represented by formula I [R's are 1-8C (un) substituted monovalent hydrocarbon groups, 0.01-25mol% of which contain an ethylenic unsaturation; and a is 1.80-2.20], a polyorganohydrogensiloxane having at least two units represented by formula II [R<2> is an ethylenic- unsaturation-free (un)substituted monovalent hydrocarbon group; b is 0-2; c is 1 or 2; and b+c=1-3] and used in such an amount that 0.01-100 Si-H bonds are provided per ethylenic unsaturation of the core/shell particle, 1×10<-6> -1 pt.wt. curing catalyst, and 1-20 pts.wt. emulsifier in 50-1,000 pts.wt. water.
Patent JP-2000033231-A (JP)
Title: Treatment of organic solvent gas
Inventor: SUGIURA TSUTOMU
IPC: B01D53/81
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating exhaust gas which can materialize a good and stable separation function while making an adsorbent be used for a long period in the treatment of exhaust gas containing organic solvents, especially an organic solvent which is changed chemically into a substance having higher boiling point during the treatment. SOLUTION: In a method for treating exhaust gas including a process in which the exhaust gas containing organic solvents is brought into contact with an adsorbent comprising zeolite, and the solvents, after being adsorbed by the adsorbent, are desorbed, a means for removing the liquid components of the solvents in the exhaust gas before the exhaust gas being contacted with the adsorbent is provided.
Patent JP-S6260107-A (JP)
Title: Production of magnetic head
Inventor: KINOSHITA MASAMI
IPC: G11B5/127
Filed: 1985-09-10
Abstract: PURPOSE:To decide both the rubbing surface and the gap depth of a magnetic head with extremely high accuracy by grinding the rubbing surface of the head in the first process and at the same time controlling the depth of a magnetic gap in accordance with the thickness of a nonmagnetic thin film. CONSTITUTION:A curved surface 20b serving as a head rubbing surface of a magnetic block 20 of a rectangular parallelepiped is polished into a mirror surface in the first process. Then a nonmagnetic thin film 21 having the wear resistance is formed on the surface 20 with the prescribed thickness. Many cut grooves 22 are formed with the width equivalent to the track width and a ferromagnetic material 23 is filled into those grooves 22. Such a block is cut together with coil windows opened and these two blocks are butted to each other. Thus a magnetic head is obtained. In such a way, the head rubbing surface can be ground with high precision in the first process and at the same time the gap depth is controlled by the thickness of the nonmagnetic thin film. This improves the accuracy of a magnetic head.
Patent JP-H1143967-A (JP)
Title: Manufacture of fluidized treated soil for civil work and device therefor
Inventor: MIKI HIROSHI
IPC: E02F7/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To improve quality and productivity by applying continuous treatment to treated soil in a specified process to make component adjustment. SOLUTION: Treated soil 42 after eliminating foreign matters 43 by a classifier 1 is discharged in specified quantity to a belt conveyor 7 by a screw conveyor 6 in a hopper 5, and the conveyor 7 measures the weight by a load meter 8 and conveys the treated soil 42 to a mud mixing tank 11. Water in a supply tank 9 fed from a storage tank 16 is fed in specified quantity to the tank 11, and kneaded muddy water is stored in a reserve tank 17 via the storage tank 18, a force-feed pump 19 and a return pipe 34. The density and flow value of the muddy water are measured by a measuring device 32 in a trap 13, and at the time of off-specification, muddy water in the tank 17 is fed to the tank 11, and soil 42 and water are added and kneaded.  In the same way, muddy water is continuously manufactured in the tank 11 and mixed with the muddy water, and a solidifying agent is charged from a solidifying agent tank 14. After kneading, kneaded mud is discharged to the storage tank 18, and the density and flow value are measured by the device 32 in the tank 18. In case of being within specification, the mud is placed by the pump 19. Treated soil with requested property can therefore be manufactured efficiently.
Patent JP-S58132172-A (JP)
Inventor: NEIRU AACHIBOORUDO MATSUKUGIRU
IPC: C11D3/43
Filed: 1982-11-15
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-H0620843-A (JP)
Title: Manufacture of laminated chip inductor
Inventor: SUZUKI KAZUTAKA
IPC: H01F17/00
Filed: 1992-07-04
Abstract: PURPOSE:To prevent the misalignment of coil conductor patterns from being generated when green sheets are stacked and are pressed and pressure-bonded. CONSTITUTION:When through holes (a diameter of 0.2mm) 3 for interlayer connection use are made in a ceramic green sheet 1 of a thickness of 30mum, cavities which are used as holes 5 for stress relaxation use are simultaneously provided in the peripheries of conductor patterns 2 which are printed on the sheet 1. Alternatively the green sheets 1 printed with the U-shaped conductor patterns 2 with two holes in their central parts are prepared, these sheets are stacked, pressure-bonded and are formed into a multilayered body, the body is cut by a normal method into chip elements and each element is burned, and external electrodes are provided. Thereby, a manolithic chip inductor is constituted.
Patent JP-S6092095-A (JP)
Title: Pd solder
Inventor: YANAGISAWA HIDEKAZU
IPC: B23K35/28
Filed: 1983-10-26
Abstract: PURPOSE:To obtain secure and stable brazing without formation of an unstable layer having a low m.p. by adding a specific amt. of P or Sb to specifically composed Pd solder thereby suppressing the diffusion between the solder component and the base metal component. CONSTITUTION:P is added at 0.1-3wt% or Sb is added at 0.1-5wt% to Pd solder consisting of 52-70wt% Ag, 20-30wt% Cu, 5-26wt% Pd without changing the compsn ratio thereof. If a Cu alloy is brazed by using such Pd solder, the diffusion of the Pd in the solder component to the Cu alloy side and the diffusion of the Cu alloy component to the solder layer are prevented by the effect of P or Sb, by which the formation of the two layers; a Pd-Cu layer and an Ag- rich layer is prevented.
Patent JP-S6179393-A (JP)
Title: Video tape recorder
Inventor: TSUJI MASAKI
IPC: H04N9/83
Filed: 1984-09-27
Abstract: PURPOSE:To obtain an excellent pattern by using a band pass filter in extracting a low frequency conversion chrominance signal from a reproducing signal outputted from a video head so as to eliminate noise generated from a switching power supply from a reproduced chrominance signal processing system. CONSTITUTION:A reproduced signal reproduced by a video head 8 is inputted to a high pass filter (HPF)10 and a band pass filter (BPF)17 via a head amplifier 9. The luminance signal component is extracted by an HPF10 and becomes a demodulated luminance signal through a demodulator 11 and a deemphasis circuit 12 and the demodulated luminance signal is inputted to a mixer 16. A low frequency conversion chrominance signal component is extracted at the BPF17 and inputted to a balanced modulator 14. Since the transmission characteristic falls down rapidly near 200kHz in the transmission characteristic of the BPF17, switching noise of f0, 2f0, 3f0 cannot transmit through the said BPF. Thus, the noise component generated from the switching power supply is not mixed to the color signal processing system comprising a balance modulator 14, a BPF15 and a mixer 16.
Patent JP-H0484275-A (JP)
Title: Layout library control method
Inventor: SHIZU HARUMI
IPC: G06F12/00
Filed: 1990-07-26
Abstract: PURPOSE:To store data of high degree of freedom without depending on the attribute and size of data and to supervise the justification of the value registered data by registering a data record based on attribute jugement by means of a library control part and supervising the justification of data by means of a data supervisory part. CONSTITUTION:A data record attribute control part 22 is provided for the library control part 2, and all the attributes of the data record to be stored in a library data part 32 are defined prior to a registration operation. Thus, data whose degree of freedom is high can be stored without depending on the attribute and size of data and the data record based on the judgement of the attribute can be registered at the time of the registration-operation of the data record. furthermore, the data supervisory part 23 is provided, the condition of the value to be registered is set and the justification of data is supervised at the time of the registration operation of the data record. Thus, only the registration of just data is allowed and the registration of unjust data is previously prevented.
Patent JP-H1130875-A (JP)
Title: Nonmagnetic one-component developer
Inventor: FUJITA HIDEO
IPC: G03G9/087
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a developer of a small particle size which shows good developing characteristics with enough image density and no base fog even in a fast printing process by incorporating a styrene-acryl copolymer resin comprising a specified low mol.wt. compsn. and a high mol.wt. compsn. containing carboxyl groups. SOLUTION: The developer contains a styrene-acryl copolymer resin comprising a low mol.wt. compsn. having the peak of mol.wt. in the range from 10<3> to 10<4> in the GPC chromatograph and a high mol.wt. compsn. containing carboxyl groups and having the peak of mol.wt. in the range from 10<5> to 10<7> . If the peak position of mol.wt. of the low mol.wt. compsn. is <10<3> , the offset resistance us hardly kept good and the glass transition temp. decreases, which degrades the storage property. If the peak position of mol.wt. of the high mol.wt. compsn. exceeds 107, the developer is not enough molten by thermal fixing rolls, which easily causes low temp. offset.
Patent JP-H0249134-A (JP)
Title: Detecting method for leakage of pressure container
Inventor: TACHIHARA MINORU
IPC: G01M3/12
Filed: 1988-08-11
Abstract: PURPOSE:To easily detect a leakage by the bulge of a thin film part formed by applying a flexible thin film which follows up the leakage of gas or a liquid from a welding seam part by applying a flexible thin film coating material to the surface of a pressure container. CONSTITUTION:A flexible thin film coating material is applied like a band along a welding seam part 2 of a pressure container 1, or applied to the whole surface of the pressure container 1. On the surface of the pressure container 1, a thin film part 4 is formed by applying the flexible coating material, therefore, when gas or a liquid leaks from the welding seam part 2 of the pressure container 1, the thin film part 4 of a leakage part 3 bulges, the leakage part 3 and be detected easily thereby, and an oversight does not occur. Also, gas or a liquid which has leaked is accumulated in the thin film part 4 for a long period, therefore, the leakage extending over a long period can be checked.
Patent JP-H09154533-A (JP)
Title: Production of extract containing functional nutrient ingredient and production of candy cake using hte same extract
Inventor: SHINOHARA NOBUO
IPC: F25J3/02
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an extract containing functional nutrient ingredients, capable of preventing putrefaction during fermentation and useful for production, etc., of candy cake in good productivity by adding a protein raw material, etc., to boiled grains in which Aspergillus oryzae is grown and adding a pH lowering agent, etc., thereto and treating the mixture under specific conditions. SOLUTION: One kind of a protein raw material selected from water, beans, fishes and shellfishes is added to boiled grains in which Aspergillus oryzae is grown and a pH lowering agent such as citrus fruits and/or an alcohol is added thereto and the mixture is kept at 30-55 deg.C for 1-20 day and filtered and the resultant filtrate is concentrated to provide the objective extract containing functional nutrient ingredients. Furthermore, candy cake is preferably produced by adding saccharides, etc., to the concentrate and boiling the mixture down in an extruder 2 or a cooker.