baber/WOPTO huggingface dataset:
Patent JP-H07199032-A (JP)
Title: Lens driving device
Inventor: ISHIBASHI KENJI
IPC: G02B7/08
Filed: 1993-12-28
Abstract: PURPOSE:To provide a lens driving device which has small variation of its power source and can be increased in generated torque by driving a 1st and a 2nd actuator, which are driven in specific unit steps, alternately in the unit steps. CONSTITUTION:A left-side focusing lens driving motor ML and a right-side focusing lens driving motor MR are both a bipolar type and has coils (L1 and KL2, and L3 and L4) of two phases for one motor. The respective coils L1-L4 are driven on an H type bridge basis by a circuit consisting of four switching elements and four elements for protection. Driving timing is made different by T/4 between motors MR and ML so as to reduce a drop in battery terminal voltage and then decrease a torque decrease when the motors are powered ON. Consequently, since the peaks of current flowing through >=2 motors are deviated from each other, the consumed current is satisfactorily made uniform to reduce the power source variation.
Patent JP-2001078022-A (JP)
Title: Editing processor for split picture
Inventor: YAMAMURA TOSHIKI
IPC: H04N1/38
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To increase the processing speed by increasing the picture data processing speed in accordance with line fragmental read and subjecting plural sets of picture data representing each split picture to trimming, masking, or frame erasing. SOLUTION: Each two sets of picture data representing each split picture obtained by bisecting one picture, which is distributed in the direction of main scanning (x) and the direction of subscanning (y), into two in the (x) direction are processed in mask processing means Fm and Lm in parallel. Mask processing means Fm and Lm include main scanning counters Fm1 and Lm1, subscanning counters Fm2 and Lm2, and mask processing means Fm6 and Lm6 which change picture data to non-recording information in the case that the position measured by these counters is within a designated area. Processing of picture edge part trimming, center masking, and frame erasing are included in the processing.
Patent JP-H05174872-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OZAKI YOSHIYUKI
IPC: H01M4/36
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a high voltage and a high energy intensity, and to prevent a deterioration of the battery performance even in an overdischarging, by forming a positive electrode with a lithium-including oxide as the main component, and a negative electrode with a carbonaceous material in which a lithium- including oxide is added and mixed as the main component. CONSTITUTION:This nonaqueous secondary battery is provided with a positive electrode 5 mainly of a lithium-including oxide, a negative electrode 6 mainly of a carbonaceous material to which a lithium-including oxide is added and mixed, and a nonaqueous electrolyte. The lithium-including oxide consists of LiCoO2, LiNiO2, LiFeO2, and LiMn2O4. In this case, a lithium-including oxide in which the Co, Ni, Fe, and Mn are replaced by other transition metals can be used to obtain the same effect. Consequently, a deterioration of the battery performance after an overdischarging can be prevented, and the over-discharge resisting property can be improved.
Patent JP-H08224656-A (JP)
Title: Method of heat-treating metal casting
Inventor: POORU EMU KURAFUTON
IPC: B22D29/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and apparatus for improving the heat treatment of metal castings and removing sand molds from the metal castings. SOLUTION: The improved method and apparatus for improving the heat treatment of the metal castings having the sand molds are provided with a heat treatment furnace 11 having fans 44 for passing the flow of air around the casting in order to dislodge the sand mold. The shaken sand is dropped and collected into a trough 50 and is transported to a central collecting container 60 for reuse.
Patent JP-H09155875-A (JP)
Title: Mold for molding resin light guide plate and molding method therefor
Inventor: OGAWA TOKUJI
IPC: G02F1/1335
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To enhance the transfer properties of the surface unevenness of a mold while increasing the brightness of a light guide plate as a surface light source and to enhance the uniformity of light by forming one surface constituting the mold surface of a mold from a metal plate having a pattern surface roughened in an uneven state and forming the rear side of the mold from a heat insulating layer. SOLUTION: A metal plate applying a heat insulating coating layer 3 composed of a heat-resistant polymer to the wall surface of a core mold 2 and applying fin uneven shape to the metal surface of the mold in close contact with the heat insulating layer is arranged to a mold formed from a matrix 1 made of steel with heat conductivity of 0.05cal/cm/sec. deg.C or more. A cavity mold is a mold constituted of a metal plate 5 being a light emitting surface and finished in a mirror surface state. In execution, in a concrete mode of the uneven shape size, pattern (structure, number) and forming means of a mold surface and the structure, dimension and shape of a resin light guide plate, the surface states of the core mold and the cavity mold may be reverse.
Patent JP-H03196411-A (JP)
Title: Compound dielectric substance
Inventor: YAMAKAWA SEISHIRO
IPC: H05K1/03
Filed: 1989-12-25
Abstract: PURPOSE:To effectively suppress increase of loss by mixing an inorganic derivative being adhered to a minute electric conductive body in a united form. CONSTITUTION:For matrix resin, resin which causes only little loss in a high frequency region is desirable and for example PPO resin, fluorinated carbon rein and the like are used. The dielectric constant epsilonr of those resin is generally about 2.0 to 3.2. For a minute electric conductive body to be mixed with those resin, electric conductive substance such as metal, graphite, semiconductor and electric conductive organic high polymer is employed and the shape thereof is made fiber-like or granular. In the case of fiber-like shape, substance of about 1 to 50mum in length about 0.2 to 25mum in diameter is used, and in the case of granular shape, substance of about 0.5 to 15mum is used. For inorganic dielectric substance to cover the minute conductive body, inorganic substance of such as a BaTiO2 group and SrTiO2 group is used.
Patent JP-H04207699-A (JP)
Title: Pressure vibration detecting element
Inventor: WATANABE YOSHIJIROU
IPC: G05D16/02
Filed: 1990-11-30
Abstract: PURPOSE:To improve the above element in such a manner that even extremely low frequencies can be measured by utilizing a condenser microphone by closing the air leak path of a cylindrical body exclusive of its aperture. CONSTITUTION:An adhesive layer 13 adheres a circuit board 3 to the bottom wall surface on the inner side of a case 2 to eliminate the spacing 10 formed between the circuit board 3 and the bottom wall surface on the inner side of the case 2, thereby preventing the flow of the air in and out of the case 2 through the hole 2a of the case 2. The holes, etc., for mounting parts must not be bored in the part of the hole 2a position of the case 2 of the circuit board 3 in such a case. The frequency characteristics in the low frequency region of the condenser microphone are improved down to about 0.1Hz as the counter resonance is eliminated. The frequency characteristics of the low frequency region are easily and greatly improved by the simple constitution in this way.
Patent JP-H04204255-A (JP)
Title: Composition of printing ink for detecting occult blood in high sensitivity and low sensitivity
Inventor: TSUJI NOBUYUKI
IPC: G01N33/50
Filed: 1990-11-30
Abstract: PURPOSE:To identify negative time and positive time with the presence or absence of coloration by forming this ink of occult-blood detecting composition, adsorbent for adsorbing polar reagent and/or protein material, decay agent, and water absorbing and wetting agent. CONSTITUTION:This ink comprises occult-blood detecting composition, adsorbent for adsorbing polar reagent and/or protein material, decay agent and water absorbing and wetting agent. As the adsorbent for the printing ink composition for detecting occult blood in high sensitivity, the mixed powder of amorphous tricalcium phosphate and crystalline hydroxyapatite is preferable. As the adsorbent for the printing ink composition for detecting occult blood in low sensitivity, the powder of amorphous tricalcium phosphate whose surface is treated with water soluble polymer and/or buffer is preferable. As the decay agent, especially, high water-absorbing resin is used as one component of ink compositions. For example, one or a plurality of the polymers of starch/acrylic-acid graft copolymer, isobutylene/maleic anhydride copolymer and the like can be used. In this way, the negativity, traces and positivity can be identified based on the difference in coloration density.
Patent JP-H11152870-A (JP)
Title: Handrail
Inventor: KITAMURA AKIO
IPC: E04F11/18
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a handrail which can be easily mounted at a desired position at a low cost by anyone after construction. SOLUTION: A handrail 10 contains a board 12. A sheet magnet 14 is formed on one main face of the board 12. A first column member 18 is formed on the other main face of the board 12. A handle member 22 which is gripped by a user is formed on the opposite side of a first column member 18 to the board 12. The handrail 10 is fixed to a plane to be mounted including a wall surface with the magnetic force of the sheet magnet 14.
Patent JP-H09153645-A (JP)
Title: Group-iii nitride semiconductor light-emitting device
Inventor: ASAMI SHINYA
IPC: H01L33/58
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain high luminance emission from green to blue and to obtain the emission of various colors only with a group-III nitride semiconductor. SOLUTION: A light emitting diode 10 is constituted by a sapphire substrate 1, a buffer layer 2, a high carrier density n<+> layer 3, an n-layer 4 made of Al0.3 Ga0.7 N, a light-emitting layer 5, a p-layer 61 made of Al0.3 Ga0.7 N and doped with Mg, a contact layer 62 made of GaN and doped with Mg, an electrode 7 made of Ni and an electrode 8. The light-emitting layer 5 has a multiplex quantum well structure where the barrier layer 51 of six layers, which is made of Al0.25 Ga0.75 N whose film thickness is about 100Å, and the barrier well layer 52 of five layers, which is made of Al0.2 Ga0.8 N whose film thickness is 100Å, are alternately formed. Zinc and silicon are added to the density of 5×10<18> /cm<3> to the well layer 52.  The light-emitting layer 5 emitting such ultraviolet rays and a fluorescent substance layer receiving the ultraviolet rays which the light- emitting layer 5 radiates and converting it into the visible light on the electrode 7 are provided.
Patent JP-2000163288-A (JP)
Title: Data storage system, data rearranging method, and recording medium
Inventor: TATEKAWA TAKASHI
IPC: G06F12/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To decide an efficient data rearrangement timing based on a preliminarily estimated system load situation and/or the current load situation. SOLUTION: A load estimating means 2 supplies a load situation signal 21 corresponding to a preliminarily estimated system load situation and the current load situation to a controlling means 1. An operation set storing means 5 stores the operation setting of the whole system. When the means 1 decides that an operation condition satisfies the operation setting and that the signal 21 also meets a prescribed condition, it reads optimum rearrangement algorithm corresponding to arrangement information stored in a data arrangement information storing means 4 from a rearrangement algorithm storing means 3 and operates a data rearranging means 6 according to the rearrangement algorithm.  The means 1 monitors a prescribed interruption condition (execution of such as data reading and writing from/to a storing means 7) in the middle of data rearrangement processing and finishes data rearrangement by the means 6 when the interruption condition is satisfied.
Patent JP-H06184043-A (JP)
Title: Treatment of washing waste water in caustic reduction process of fabric
Inventor: TAKEUCHI AKIO
IPC: C08G63/90
Filed: 1992-12-18
Abstract: PURPOSE:To decrease an amount of washing water and increase a waste water treatment capacity together with efficiently recovering effective components and to efficiently use alkali metal hydroxide. CONSTITUTION:In continuous caustic reduction of a polyester fabric by using alkali metal hydroxide, then washing and carrying out waste water treatment, above two washing tanks are installed, 1) waste water in the first tank is recycled to be used as washing water in the first tank, a part of its waste water is discharged to be used for flue gas desulfurization, collecting effective materials or for both purposes, then treated with microorganisms, and an equal amount of water is supplied to the discharge from the waste of the latter washing tank, 2) most part of waste water in the last washing tank is discharged and treated with microorganisms, and in the same time, fresh water whose amount is equal to the total of the discharge amount and the amount to be supplied to the former washing tank is supplied. The processes 1) and 2) are characteristiy to the objective treatment in caustic reduction of the fabric.
Patent JP-H07189826-A (JP)
Title: Evaporative fuel supplying device
Inventor: HABAGUCHI MASAYUKI
IPC: F02D41/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide an inexpensive and simple evaporative fuel supplying device which can reduce HC gas to be discharged. CONSTITUTION:An evaporative fuel supplying device is provided with a connection pipe 3, which connects the upper part of a fuel tank 1 storing liquid fuel and an intake manifold 4 set at a negative pressure together, and a control valve 2 arranged in the middle of the connection pipe 3, and the negative pressure of the intake manifold 4 is transmitted to the inside of the fuel tank 1, so that the generation of fuel vapor is accelerated, and then, the generated fuel vapor is sucked into the intake manifold 4 via the connection pipe 3, while intake quantity is controlled by means of a control valve 2.
Patent JP-H09175191-A (JP)
Title: Opening/closing type hood device for truck
Inventor: IKENOHARA MATSUTAROU
IPC: B60J7/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a hood device which simplifies a constitution and facilitates opening/closing work further with no trouble of floating up or the like in a use condition. SOLUTION: A slide unit mounted in a lower end part of a portal hood frame 3, sewn to a hood unit 9, is fitted into a guide rail 2 mounted in pallet both side surfaces, the hood frame 3 is made movable in a horizontal direction, one end of a wire rope 6a extended from a winch 5a is fixed to a hood frame 3a in the rearmost end, an engaging position P with each hood frame of this wire rope 6a is constituted so as to be placed low in accordance with going to a front/rear end and the highest in the center.
Patent JP-H08184077-A (JP)
Title: Control lever device for hydraulic remote control valve
Inventor: MITSUNARI YUKIO
IPC: E02F9/20
Filed: 1994-12-28
Abstract: PURPOSE: To operate a control lever device for a hydraulic remote control valve by limiting in the accurate longitudinal and horizontal crossed directions by a method wherein a bracket is fitted to a valve body, two pairs of cam plates are attached pivotally to the bracket slantingly in at least one direction of the longitudinai, horizontal and oblique directions, cam surfaces are abutted against the adjacent push rods of the cam plates and a control lever is mounted. CONSTITUTION: Levers 16, 17 installed to a hydraulic remote control valve 7 are tilted and operated while being limited in one direction. When the left side lever 16 is worked forward, only a rod on the front side on the left side is pushed down in radialiy arranged four push rods. When the left side lever 16 is worked backward, only the rod 21 is pushed down. When the lever 17 on the right side is worked foward, only the rod on the forward side on the right side is pushed down. 7 When the lever 17 is worked backward, only the rod 23 is pushed down. Composite operation is prevented by engaging one of the levers 16, 17 at a neutral place. Accordingly, when the attitude of a special working machine is controlled precisely, unnecessary composite operation can be prevented surely.
Patent JP-H09175701-A (JP)
Title: Printer
Inventor: IIDA TETSUYA
IPC: B65H20/20
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent useless power consumption and at the same time reduce the generation of noise by providing current sensor of detecting the operating state of a paper feeding motor and on the basis of its output, controlling the operation of the auxiliary roller of a paper auxiliary feed part in a device for inputting printing data from an upper position. SOLUTION: A printing part 1 drives a printing mechanism part 12 by a print control part 11 for inputting a printing command and printing data from a host device an operates a paper feeding mechanism part 14 to supply continuous paper to the printing mechanism part. Also, at the time of printing a large quantity at high speed, the continuous papers are fed by a paper auxiliary feed part 2 including an auxiliary feed roller 3 provided outside the printing part. In that case, a current sensor 8 is provided between the printing part 1 and the paper auxiliary feed part 2. When a paper is fed by the start of the printing part 1, the output signal of the current sensor 8 is inputted to the paper auxiliary feed control part 16 of the paper auxiliary feed part 2, and the rotation and the stop of a paper feeding motor is controlled in synchronism with the feeding of a paper.
Patent JP-H03196197-A (JP)
Title: Sound regulation synthesizer
Inventor: KITANO MASAAKI
IPC: G10L13/10
Filed: 1989-12-26
Abstract: PURPOSE:To issue a synthetic voice with a natural talking tone corresponding to the theme of an input sentence by generating an acoustic parameter by setting sounding speed, the depth of intonation and accent, etc., corresponding to the theme estimating rhythm information. CONSTITUTION:A language processing part 300 converts the input sentence to the rhythm information of a phonetic symbol, an accent position, pause position and length, etc., and the theme is estimated by performing the matching of a word included in the input sentence with a key word dictionary with a theme estimation part 90. Next, an acoustic processing part 40 generates the acoustic parameter in which the rhythm information of the phonetic symbol, the accent position, etc., generated with the language processing part 300 are set as the sounding speed and the depth of the intonation and the accent, etc., corresponding to the theme estimated with the theme estimation part 90. Then, a voice synthesis processing part 50 generates a synthetic voice signal from the system of the acoustic parameter generated with the acoustic processing part 40. In such a way, it is possible to automatically estimate the theme of the input sentence, and the synthetic voice can be issued with the natural talking tone corresponding to the theme.
Patent JP-2001149612-A (JP)
Title: Circuit board case of game machine
Inventor: OURA MUTSUYUKI
IPC: A63F7/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board case of a game machine in which the management/monitoring of the circuit elements actually fitted to the circuit substrate of the game machine is secured by preventing the unfair exchange of the circuit elements, by means of projected members erected on the rear side of the upper cover, and at the same time by the visual inspection of the indicating articles through the transparent upper cover. SOLUTION: On the rear side of an upper cover 13A, the projected members 41 to 47 are erected. When the main board is sealed by the chassis and the upper cover 13A, it is erected not so as to interfere with the circuit elements of the main board. When the main board is sealed by the chassis and the upper cover 13A, as shown by the two-dot chain line, the respective projected members 41 to 47 do not position above the actually fitted CPU31 and ROM33. Further, the CPU31 and ROM33 do not pass through between the projected members 41 to 47 and between the respective projected members 41 to 47 and the main board 11.
Patent JP-H06184621-A (JP)
Title: Method for cooling multiple-pipe nozzle in refining equipment
Inventor: NOSHITA SHIGETOMI
IPC: C21C5/46
Filed: 1992-12-18
Abstract: PURPOSE:To save coolant cost and refractory cost by using the coolant with mixed fluid of gas and water as liquid to be atomized and adjusting flow rate of the coolant to be allowed to flow according to the variation of the coolant temp. at an outlet. CONSTITUTION:As the coolant supplied into a multiple-pipe nozzle 2 for blowing gaseous oxygen, etc., the gas-liquid mixed fluid of the gas 3 (nitrogen, air, etc.) and the water 4 as the liquid to be atomized is used, and the outlet side of an outer pipe flowing passage (coolant discharging passage 5) is introduced to the outer part of refining equipment 1, and the temp. of the coolant at the outlet is measured with a thermometer 6. Then, according to the variation of the measured coolant temp. at the outlet, the flow rate of the coolant to be flowed is adjusted. Because of intense cooling by the mixed flow cooling of the water and the gas, the tip part of the multiple-pipe nozzle 2 is remarkably not worn and wearing speed of the refractory around the nozzle is reduced.
Patent JP-H11159980-A (JP)
Title: Heat exchanger
Inventor: SHOJI YOKICHI
IPC: F28D7/10
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger in which adhesion of foreign matters can be prevented easily through a simple facility at the time of cooling or heating a gas accompanied with foreign matters of small particle size, e.g. dust, and the heat transfer performance can be sustained stably for a long term while decreasing the cost and frequency of cleaning. SOLUTION: A heat transfer member 15 internally provided with a heat medium channel and having a surface serving as a heat transfer surface is arranged in a casing 12 and heat is exchanged between the heat transfer surface and a gas introduced into the casing 12 in the direction intersecting the extending direction of the heat transfer member. In such a heat exchanger 11, at least the heat transfer surface of heat transfer member 15 is arranged rotatably about the extending direction.
Patent JP-H05308592-A (JP)
Title: Video signal processor
Inventor: UIRIAMU ADAMUSON RAGOONI
IPC: H04N5/57
Filed: 1992-11-09
Abstract: PURPOSE: To display a picture whose contrast is improved irrespective of the fluctuation of a luminance control signal. CONSTITUTION: A white extension processor 50 and a luminance control processor 54 are serially connected between an input terminal 30 and an output terminal 32. A control signal Vc for controlling the transmission characteristics of the white extension processor 50 is supplied from an amplifier 42, and a first input 44 of the amplifier 42 receives a mean picture level display signal obtained from a processed video output signal Y2, and a second input 46 receives a reference level signal Vr. A luminance control signal BC is supplied to a control input 55 of a luminance control processor 54, and the luminance level of a processed video output signal Y2 is controlled. This device is provided with a conductor 80 for obtaining at least one part of the reference level signal Vr for the amplifier 42 from the luminance control signal BC supplied to the luminance control processor 54.