baber/WOPTO huggingface dataset:
Patent JP-H02275397-A (JP)
Title: Nuclear fusion apparatus
Inventor: KUBOTA HIROSHI
IPC: G21B3/00
Filed: 1989-04-16
Abstract: PURPOSE:To enable manufacture of a simplified and small-sized nuclear fusion apparatus by making the whole or a part of a cathode spheric, columnar or lump-shaped or by making the tip of a rod hemispheric. CONSTITUTION:A cathode 3 is made spheric or, besides, the whole or a part of an electrode 1 of the cathode 3 is made spheric, columnar, bar-like or lump- shaped. Or the tip of a rod used as the cathode is made hemispheric. A metal such as palladium 9 absorbs a gaseous body such as hydrogen in a large amount, and as absorption proceeds, the central part thereof turns to show the largest rate of concentration and compression. When the spheric electrode 1 is used for the cathode 3 formed of the palladium 9, titanium 10, a hydrogen storage alloy or the like, accordingly, a large quantity of heavy hydrogen 5 produced by electrolysis of heavy water 8 is absorbed through the surface of the sphere and the rate of concentration and compression of the heavy hydrogen 5 becomes the highest in the central part of this electrode 1. Consequently, nuclear fusion occurs in the central part of the electrode 1. Either the columnar, bar-like or lump-shaped electrode or that formed of the rod having the hemispheric tip is much more efficient, likewise, than a plate-shaped electrode.
Patent JP-H03295147-A (JP)
Title: Tubular bulb
Inventor: INUKAI SHINJI
IPC: H01J61/35
Filed: 1990-04-13
Abstract: PURPOSE:To prevent the discoloration of displayed articles due to ultraviolet rays by mixing a ultraviolet ray depressant directly into a fluororesin film formed on the outer surface of a glass bulb. CONSTITUTION:A light emitting tube 5 made of quartz glass is stored in the outer tube bulb 1 of a metal halide lamp, and electrodes 6, 6 are sealed inside both ends of the light emitting tube 5. A fluororesin film 12 is formed over the whole outer surface of the outer tube glass 1. A ultraviolet ray depressant made of at least one kind of titanium oxide and zinc oxide is mixed into the fluororesin film 12, thus the ultraviolet ray depressant restricts the permeation of ultraviolet rays. When this lamp is used for the illumination of displayed articles at a shop, the emission of ultraviolet rays from this lamp can be reduced, and the discoloration of the displayed articles due to ultraviolet rays can be prevented.
Patent JP-H09293079-A (JP)
Title: Information retrieving method, information retrieving device and storage medium for storing information retrieving program
Inventor: KUBOTA RIE
IPC: G06F17/30
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To input a complicated retrieval intension with a simple operation by comparing appearance frequency information indicating the appearance of a part of a candidate character string in an input document with position information and evaluating the feature quantity of the candidatae character string. SOLUTION: An user input is detected and an article adding a character string is retrieved by a fatigue retrieval method. A retrieval result is outputted in a screen. In this case, title list 927 is outputted to a window 909 together with a consecutive number 921, a coincidence degree 923 and the date of a newspaper article 925 in coincidence degree order. Then, a document with the high coincidence degree 100 is selected and data for specifying the document is stored. The contents of the document with the highest coincidence degree are displayed in the window 917 and its title, etc., are displayed in the window 905. Then, a feature character string is extracted from the article and used so that similarity retrieval is executed. The character string which coincides with the feature character string of the contents in the retrieved document is inverted and displayed in the window 907.
Patent JP-S62255268-A (JP)
Title: Clamping mechanism fixing steering column housing
Inventor: KESUTERU UIRUHERUMUSU REONARUD
IPC: B62D1/184
Filed: 1987-04-21
Abstract: Clamping mechanism for a steering column housing adjustable perpendicularly to the longitudinal direction of the steering column, said mechanism comprising a clamping bolt and a lever with which the bolt can be tensioned and the column housing fixed, and a spring-loaded element between housing and bolt, the lever (10) and the bolt (4) being coupled by pins (18) whose centre lines cross that of the bolt (4) when it is in released condition, said pins being provided between a cup (16) fixed to the bolt and the lever, the pins being longer than the distance, measured in longitudinal direction, between cup and lever in released condition of the bolt and a certain degree of tilting of the pins on their supporting points being possible.
Patent JP-S62253730-A (JP)
Title: Production of steel pipe for thermal well having low relaxation
Inventor: MIYOSHI HIROSHI
IPC: C22C38/38
Filed: 1986-04-25
Abstract: PURPOSE:To obtain the title steel pipe capable of maintaining the soundness of a threaded joint part and having a long service life by hot-rolling the steel consisting essentially of C, Si, Mn, Al, Mo, Nb, and V and having the respective specified contents into a pipe, heating the pipe to a temp. higher than the Ac3 point, hardening the pipe, and then tempering the pipe in the specified temp. range. CONSTITUTION:The steel contg., by weight, 0.08-0.35% C, 0.05-0.50% Si, 0.3-2.0% Mn, 0.01-0.1% Al, and further >=1 kind among 0.50-1.0% Mo, 0.01-0.1% Nb, and 0.01-0.1% V is treated as follows. Namely, the cast steel billet obtained from the molten steel is hot-rolled into a pipe, and the pipe is hardened by heating the pipe to a temp. higher than the Ac3 point and then quenched to dissolve the nitride fixing elements such as Nb and Mo and then reinforcing elements such as B and Ti and to enhance the working effectiveness. The pipe is then tempered at a temp. between 500 deg.C and the Ac1 point to stabilize the quality of the hardened steel pipe, and the desired steel pipe for a thermal well having low relaxation is obtained.
Patent JP-S60242346-A (JP)
Title: Detecting and monitoring device for generation of journal flaw
Inventor: SATOU YUUZOU
IPC: F16C17/24
Filed: 1984-05-16
Abstract: PURPOSE:To monitor a damage on the surface of a journal part all the time by providing a damage detector which has a light emission part and a photodetection part and utilizes the reflection of light to the stationary part of a slide bearing, and moving it axially during the rotation of a rotating shaft and detecting and monitoring the damage on the surface of the journal part. CONSTITUTION:A damage detection controller 8 incorporates a power source for the light source of the damage detector and a circuit for measuring a photocurrent, and measures and stores the rotational angle position of the rotating shaft 1 and the photocurrent value on the basis of a rotation signal from a rotation signal generator 9 provided on the rotating shaft and also controls an axial movement controller 10 optionally to operate a driving device 5, thereby storing the axial movement position of the detector 4. Further, a damage analyzing device 11 analyzes stored measurement data on the entire inspected surface of the journal part obtained by the controller 8 to display and print out the result on a CRT display device 12 and the printer 13, and store it in a storage device 14, and also judges the degree of the damage to generate a warning.
Patent JP-H07301886-A (JP)
Title: Photographic support and silver halide photographic sensitive material
Inventor: TAKADA MASATO
IPC: G03C1/795
Filed: 1994-05-10
Abstract: PURPOSE:To provide the photographic support having anticurl dependence on humidity in order to reduce its thickness in accordance with size reduction of cameras. CONSTITUTION:The photographic support has a laminate structure having a modified polyester layer containing a component, such as alkali metal isophthalic acid sulfonate, on the outside, and it curls in the widthwise direction in dependence on relative humidity, and the silver halide photographic sensitive material is obtained by forming photosensitive layers on this support and it satisfies the following related inequalities: 5X(G/D)X(0.5XH-60)<=K(H) <=5X(G/D)X(0.35XH-20) where H is a relative humidity (% RH); K(H) is a curl degree (m<-1>) under an environment of relative humidity H; G is the total amount of gelatin (g/m<2>) on the side of having the silver halide emulsion layers; and D is the film thickness (mum) of the support.
Patent JP-H01268025-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO YASUHISA
IPC: H01L21/285
Filed: 1988-04-19
Abstract: PURPOSE:To obtain the formation method of a diffusion barrier layer having excellent barrier properties and low resistivity by forming the barrier layer composed of the nitride, carbide or boride of a specific metal between a semiconductor layer and a metallic layer by using a plasma sputtering method at a specific pressure. CONSTITUTION:Before an electrode 23 consisting of a metallic layer 22 is shaped by contact with a semiconductor layer 21, a barrier layer 24 made up of the nitride, carbide or boride of any metal of titanium, zirconium, hafnium, niobium, tantalum, palladium, chromium, molybdenum, tungsten or manganese is formed between the semiconductor layer 21 and the metallic layer 22. A plasma sputtering method executed at a pressure of 1.5X10<-3>Torr or less is employed in the formation process of the barrier layer 24. Said plasma sputtering method employs a magnetron sputtering device in which magnetic flux generating means 1-3 generating magnetic flux exciting a reactive gas are disposed concentrically in the form of circles and the line of magnetic force 17 of the magnetic flux extends in long size in the direction orthogonal to a target 5.
Patent JP-H04228151-A (JP)
Title: Audio signal reproducing device
Inventor: WATAYA YOSHIZUMI
IPC: H04N5/94
Filed: 1991-04-26
Abstract: PURPOSE:To provide the reproduced signals of audio signals which can remove drop-out noise and head changeover noise in the reproduction and demodulation of the FM audio signals of a VTR. CONSTITUTION:The generation of the drop-out is detected by detecting a change in the amplitude of the reproduced signal outputted from a head and a previous value holding circuit which holds the previous value of demodulation signal in controlled by both signals of the detection signal and the head changeover signal. The operation to hold the previous value is executed both at the time of the generation of the drop-out and the changeover of the head and, therefore, the generation of noise is prevented.
Patent JP-H06280957-A (JP)
Title: Continuously variable transmission with friction wheel
Inventor: HIBI TOSHIFUMI
IPC: F16H15/38
Filed: 1993-03-30
Abstract: PURPOSE:To prevent breakage of a slip-off stop ring in a continuous transmission equipped with two friction wheel type continuously variable transmission mechanisms by installing the ring on the input shaft, wherein the ring is for preventing slipping-off of balls of a ball spline to couple the input shaft with the input disc of the second shifting mechanism. CONSTITUTION:A continuous transmission is provided with the first and the second continuous shifting mechanism 22, 24 with variable gear ratio continuously each having a pair of friction rollers 30, 36 conducting transmitting of the torque between input discs 26, 32 and output discs 28, 34, wherein the input discs 26, 32 are fitted on the input shaft 38 slidably in the axial direction through a ball spline 62 in which balls 62a are engaged by splines formed at the ends. Therein a ball slip-off ring 64 provided on the ball spline 62 on the second input disc 32 side is installed on the input shaft 38 on the side nearer a thrust force cam device 70 than the balls 62a. This prevents breakage of the ring 64 caused by relative movement of the input shaft 38 with the second inout disc 32.
Patent JP-S60239693-A (JP)
Title: Electronic time piece with tuning function
Inventor: HANDA MASAAKI
IPC: G01H3/04
Filed: 1984-05-15
Abstract: PURPOSE:To perform tuning without irregularity, by starting measurement in synchronous relation to a musical sound signal after the musical sound signal is delayed for a definite time from automatic starting in becoming stable and stopping measurement when the signal is not inputted for a definite time or more. CONSTITUTION:A wave form shaping circuit 23 converts at least a receiving musical sound signal to a rectangular wave. A first counter circuit 30 counts a definite number of the rectangular waves and a second counter circuit 32 counts a reference clock during a time when the circuit 30 is counting the rectangular waves. A decoder circuit 34 converting the output of the circuit 32 to a proper shape, an automatic start circuit 26, a delay circuit 27, an automatic stop circuit 31 and a timing circuit 28 are provided and the counting of the rectangular wave is started in synchronous relation to the reference clock so as to delay a definite time after the input musical sound signal reaches a set level and the reference clock is counted only for a period counting a definite number of rectangular waves while the result is converted by the circuit 34 and the tuning of musical sound is performed to enable automatic measurement by simple operation.
Patent JP-S5323404-A (JP)
Title: Method of preventing pail from snow
Inventor: SUZUKI SEIICHI
IPC: E01B19/00
Filed: 1976-08-16
Abstract: PURPOSE: To intend to remove a snowfall on the upper surface of a rail and to prevent snow from being pressed in the flange way of a wheel by attaching a steel tube coated with a heat resisting electric insulator coating on the surface through which tube an electrical wire coated with a heat insulating insulator coating is inserted, to the inside neck of the rail. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02274566-A (JP)
Title: Thermal head
Inventor: TAKEDA YUUSUKE
IPC: B41J2/345
Filed: 1989-04-17
Abstract: PURPOSE:To compensate the influence of adjacent picture elements without complicating the shape of a resistance heating element by providing a plurality of electrodes supplying a current to each resistance heating element on both sides over each resistance heating element and altering an energization path to each resistance heating element. CONSTITUTION:The one dot imprinting time is graduated, and respective paths (A and B) supply energy at different timings. In the case of a single picture element, electrodes 2a and 2c are adopted as the energization path A, and electrodes 2b and 2d are adopted as the energization path B. In case of picture elements on one side, the electrode 2a and 2d are adopted as the path A, and the electrodes 2a and 2c are adopted as the path B. In case of picture elements being on both sides, the electrodes 2a and 2d are adopted as the path A and the electrodes 2b and 2c are adopted as the path B. When an oblique path (beta) is formed, the length of a resistance heating body 1 differs, unlike a linear path (alpha), and a calorific value is alpha/beta times greater than in the linear path (alpha). Consequently, the influence of the resistance heating body 1 is compensated by altering the path.
Patent JP-2000293190-A (JP)
Title: Method and device for voice recognition
Inventor: YAMAMOTO HIROKI
IPC: G10L15/183
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To efficiently select an optimum word hypothesis from word hypotheses that generate a word graph and to conduct high performance voice recognition by providing a segment likelihood normalizing process, in which word segment likelihood is normalized, and a word hypothesis selecting process in which a word hypothesis is selected based on normalized segment likelihood. SOLUTION: The hypothesis of the state of a word is updated relative to an input in within-word Viterbi step (S1). Then, the hypothesis of a first state of the word, in which transitions among words are considered, is updated in an among-word Viterbi step (S2). Then, a word graph, which includes plural word hypotheses, is generated and word segment likelihood, which is a cumulative likelihood from a starting time to an ending time of a word, is normalized for each word hypothesis of the graph (S3). Then, a word hypothesis is selected based on the normalized segment likelihood (S4). Then, the hypotheses that are left over in the step S4, which selects a word hypothesis, are registered in a word hypothesis registering step (S5). Then, a recognition result is outputted in a recognition result output step based on the generated word graph (S6).
Patent JP-S58213667-A (JP)
Inventor: WATANABE YOSHIHARU
IPC: C04B24/22
Filed: 1982-06-07
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-S5721956-A (JP)
Title: Centrifugal separator
Inventor: YOSHIDA MASATAKA
IPC: B04B1/20
Filed: 1980-07-16
Abstract: PURPOSE: To discharge sludge of high concentration by moving the sludge concentrated in a rotating container by a screw rotating at low speed to large diameter side of the container and discharging the supernatant in small diameter side of the container.  
     CONSTITUTION: Sludge is fed from a sludge feeding pipe 20 installed in a screw axis 20 of a rotating container 16. When the rotating container 16 rotates at high speed, mud is concentrated by centrifugal force to form a mud layer 26 close to the side wall of the container, and a supernatant layer 27 is formed inside of the mud layer 26. The supernatant 27 is discharged from a liquid outlet hole 28 provided on the wall of small diameter end of the container 17. The screw axis and screw 21 linked with rotation of the rotating container 16 rotate at low speed against the rotating container 16, and the concentrated mud 26 is shifted to large diameter side of the body 17. Shifted concentrated mud layer 26 is discharged from a mud discharge hole 30 provided on the wall of large diameter end of the body 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03295514-A (JP)
Title: Built-in type electric coffee heater
Inventor: ONISHI SHIGEZO
IPC: A47J31/44
Filed: 1990-04-12
Abstract: PURPOSE:To easily manufacture the coffee heater at a low cost and to obviate such a problem as a crack, etc., by improving the fine view by detaining the body by a means of screwing, etc., from the lower direction being vertical to the door surface, and also, unifying the draw-out direction of two bodies divided into the upper and the lower parts to the prescribed direction and using thermoplastic plastic. CONSTITUTION:The direction of a hole of a screw 35 of the upper body 33 is allowed to coincide with the direction of a fitting hole of a screw 34 and a lifting pipe 50 and a fitting hole of a hot water pouring pipe 51. On the other hand, a shape of the lower body 32 is deep and large, but the directions of a screw 36, a hole 52, a screw 39, a projection 38, and the screw 34 are unified, and it is made of thermoplastic plastic. Therefore, the mold and parts can be manufactured easily, and also, since the lower body 32 and a heater 43 are subjected to heat insulation, a temperature difference is small and it does not occur that a crack is generated due to thermal contraction. Moreover, since the screw 35 and the screw 36 are hidden and invisible, and it becomes extremely attractive.
Patent JP-S57212086-A (JP)
Title: Printer
Inventor: MUNAKATA KOUJI
IPC: B41J29/20
Filed: 1981-06-23
Abstract: PURPOSE:To raise the operability of a printer as well as service for customer by storing a control program to prevent the issue of near end warning for printing paper as much as possible during business with a comsumer in a selling point terminal device. CONSTITUTION:On the basis of a business information put from a key board 4, a necessary processing is made by a data processing unit 1 and displayed on a displayer 5. when a journal printing paper strip is ready to run out, a near end detection signal is sent to a printer controller 6, but the signal is ignored until pending business with a consumer is ended on the basis of a given control program stored in ROM 2, and the printed amount by the journal printer 7 is only counted. when the counted value exceeds a threshold value, an alarm 8 is actuated to stop the printing operation until the journal paper is set.
Patent JP-H11295961-A (JP)
Title: Multicolor image forming device
Inventor: NISHIMURA SHIGEKI
IPC: G03G15/01
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a multicolor image forming device capable of preventing image defects which occur, for example, during switching between developing units. SOLUTION: The surface of a photoreceptor drum is scanned with a light beam, a latent image in yellow (Y) is formed, and development is started with an yellow developing unit. The developed yellow toner image is transferred to an intermediate transfer belt. Even after the transfer of the yellow toner image, the yellow developing unit remains facing the photoreceptor drum. Then, right before the start of the subsequent scanning with a light beam which corresponds to magenta, switching to the magenta developing unit is carried out. This prevents the image defect resulting from the influence of vibration which is caused during the switching between the developing units.  Also, because the very small amount of toner is supplied to the photoreceptor drum, the intermediate transfer belt does not bend, and the occurrence of the image defect by the influence of vibration which is caused when the bending intermediate transfer belt returns to its original state is prevented.
Patent JP-H06291504-A (JP)
Title: Multi-layer type dielectric resonator and band pass filter using this resonator
Inventor: SHIBUYA HIDEKI
IPC: H01P1/20
Filed: 1993-03-31
Abstract: PURPOSE:To integrally form a thinned multi-layer type dielectric resonator in a micro strip circuit, and to thin a band pass filter, etc., by using this resonator. CONSTITUTION:In a micro strip circuit in which a strip line 3 is formed on the other face of a dielectric substrate 1 provided with a ground layer 2 on one face, an electric conductor layer 4, a high dielectric layer 5 and an electric conductor layer 6, having a prescribed area are laminated and formed on the dielectric substrate 1, and by connecting outside peripheral edge parts of the electric conductor layers 4, 6, multi-layer type dielectric resonators 7a-7d are formed in a state that the high dielectric layer 5 is roughly sealed hermetically, and a band pass filter 10 is constituted of these multi-layer type dielectric resonators 7a-7d and the strip line 3.
Patent JP-S5722028-A (JP)
Title: Metal mold for molding
Inventor: TERANISHI SUMIO
IPC: B29C45/38
Filed: 1980-07-15
Abstract: PURPOSE:To facilitate the sorting of molded articles after molding operation, in the method of simultaneously injection-molding articles having different profiles, by properly using the gate structure of a metal mold. CONSTITUTION:Cavities 3a, 3b having different shapes are formed between a stationary metal mold 1 and a movable metal mold 2. A resin is injection-molded through a sprue 9 and a common runner 4 into each cavity. In these metal molds, a gate 5 corresponding to the cavity 3a is formed as a side gate, for instance, while a gate 6 corresponding to the cavity 3b is formed as a tunnel gate. Consequently, when the movable metal mold 2 i lowered after injectin-molding, a molded article 7a in the cavity 3a remains on the movable metal mold 2 in a state connected to a runner flash 8, and a molded article 7b in the cavity 3b remains on the movable metal mold 2 in a state separated from the gate 6 at a connection part A. As a result, two kinds of the moded articles 7a, 7b can be easily sorted in accordance with the existence or absence of the connection to the runner flash 8.