baber/WOPTO huggingface dataset:
Patent JP-H07306696-A (JP)
Title: Method of deciding on rhythm information for speech synthesis
Inventor: MATSUOKA KOJI
IPC: G10L13/10
Filed: 1994-05-11
Abstract: PURPOSE:To make it possible to give accents and pause correctly by recognizing whether it is a phrase or a polysemous short unit word correctly. CONSTITUTION:An accent-processed word flag, a paragraph end compound word flag, the co-occurring connective attribute, and the case patterns co- occurring with short unit words are registered beforehand, in blocks of case compound-word candidates, in a dictionary, and a string of separately written words whose forms are morpheme analyzed are inputted, 'tamano (a Japanese word)' is judged to be divided words since the paragraph end compound word flag=0, there is no case pattern, and a word with connective attribute does not exist, and 'tama' and 'no' are outputted. 'nitsuite' is judged to be a compound word since the paragraph end compound word flag=0, there is no case pattern, and there is no word with connective attribute, and a compound word 'nitsuite' is outputted by an accent processed word flag=1, and 'tei' is judged to be a compound word likewise, and it is divided into 'te' and 'i' by an accent-processed word flag=0, and they are outputted, suppressing the pause between them.
Patent JP-H04228078-A (JP)
Title: Microorganism-derived peroxidase gene
Inventor: TANAKA YOSHIKAZU
IPC: C12N1/21
Filed: 1991-04-26
Abstract: PURPOSE:To dissolve and utilize Arthromyces peroxidase gene. CONSTITUTION:A peroxidase gene having a base sequence represented by the formula: And a method for producing a peroxidase by utilizing the above- mentioned gene.
Patent JP-S60239409-A (JP)
Title: Dentifrice composition
Inventor: ROJIYAA MAIKERU REEN
IPC: A61K8/33
Filed: 1985-05-08
Abstract: It is disclosed that a dentifrice which includes a surfactant and an anti-plaque agent comprising a substantially water--insoluble non-cationic antimicrobial agent or a zinc salt or a mixture thereof has enhanced activity when the dentifrice comprises at least 0.2% by weight of a lamellar liquid crystal surfactant phase having a lamellar spacing of less than 6.0 nm.
Patent JP-H0211663-A (JP)
Title: Heterocyclic pigment and dye
Inventor: PEETAA BITSUTERURI
IPC: C09B57/00
Filed: 1989-04-19
Abstract: PURPOSE: To provide a pigment and a solvent dye which are mainly used for coloring material into yellow material, have good heat-resistance, light-resistance, weatherability, medicine-resistance, by using specific heterocyclic compound.  
     CONSTITUTION: A pigment and solvent dye is provided using the compound represented by formula I (R 1  is O, NH, group represented by formulas II, and R 2  is aromatic group, heterocyclic aromatic group, where more than two R 1  groups are not selected from O and =NH). When R 2  is aromatic group, this group is preferably represented by formulas III, IV [n is 0-3; R 5  is halogen, (C 1-4  alkyl) aminocarbonyl, benzoilamino, or group represented by formula V (R 10  is H, halogen, C 1-4  alkyl, or cyano); R 2  stands for thienyl or thiazolil]. Using this compound, pigment and solvent dye are provided which have good heat-resistance, daylight-resistance, weatherability, medicine-resistance, have high coloring strength, and can color material into yellow material. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08266573-A (JP)
Title: Legless chair device
Inventor: ISHIGOORI YASUO
IPC: A47C3/30
Filed: 1995-03-29
Abstract: PURPOSE: To provide a legless chair by which width adjusting motion is easily performed, and load marks and a scratch are prevented from being generated on a tatami (rush mat in japanese domestic life) or a floor by always holding a supporting state by a load supporting part simultaneously, and high stability is attained when a person sits while receiving assistance for a sitting operation and a standing operation, as well as a simple mechanism and a reduced manufacturing cost. CONSTITUTION: This device is provided with a main body chassis 14 on which a chair is installed, the load supporting part 16 mounted on the main body chassis 14, and a rolling wheel supporting part 20 arranged below the chassis 14 and equipped with a rolling wheel 18 on the lower face side, and a first pneumatic elevation part which moves the main body chassis 14 in a vertical direction with air pressure is provided between the main body chassis 14 and the rolling wheel supporting part 20, and whole load supporting states supported by the load supporting part 16 and that by the rolling wheel are selectively held correspondingly to the ascending/descending operation of the first pneumatic elevation part.
Patent JP-H10252025-A (JP)
Title: Self-luminescent type road rivet
Inventor: HITOMI TAKESHI
IPC: E01F9/582
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To simply machine a transparent plate by forming an inverted V-shaped groove on the lower face of the transparent plate, and feeding the light beam of a light emitting element surrounded by a light beam guide tube to its outside inclined face. SOLUTION: This self-luminescent type road rivet is constituted of a main body casing 1, a transparent plate 2, a solar battery 3, a storage battery 4, a light emitting element 5, and a controller 6 controlling blinking. A linear inverted V-shaped groove 23 is formed on the back face of the transparent plate 2, the outside inclined face of the groove 23 is used as the incidence face of the element 5, and the element 5 is surrounded by a light beam guide tube to improve the luminous effect. The approach of a headlight is sensed by a photo-sensor and differentiated by the approach judging circuit of a micro-computer as desired.  If the result is a plus value, a light emitting element drive circuit is operated via a pulse transmitting circuit, and the number of luminescing/blinking times and light quantity of the element 5 are increased to give a warning to a vehicle driver or a walker approaching an intersection. The light quantity can be secured, the machining of the transparent plate 2 requiring strict machining is simplified to the minimum, and the cost can be reduced.
Patent JP-H0558755-A (JP)
Title: Lightweight molding containing expandable graphite and its production and use
Inventor: BURUFU FUON BONIN
IPC: B32B18/00
Filed: 1991-04-04
Abstract: PURPOSE: To provide sandwich-like lightweight shaped articles which contain a core material containing expandable graphite and are improved in thermal resistance or the like, their production and their use.  
     CONSTITUTION: This article contains the expandable graphite expanded according to a mold by the core material such as denatured graphite containing a foaming agent (NOx, SOx and H 2 O or the like), which is expanded when heated to a temperature higher than 150°C, for example. The core material is formed by using a biner made into flake or frock powder and composed of polyphosphate containing a thermoplastic resin material and a cation component (ammonium or amine such as the metals of groups 1 to 3 in the periodic table). The sandwich-like lightweight shaped article is produced by expanding the graphite molded article between two covers at a temperature in a range between 200 and 2,000°C. The provided shaped article can be used for thermal, electromagnetic and/or electric braking and insulating devices such as a shock absorber, high-speed missile, rocket engine, turbine and combustion engine at an elevated temperature. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11297640-A (JP)
Title: Transparent conductive film and manufacture of the film
Inventor: MIYAZAKI MASAMI
IPC: C23C14/08
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film containing ZnO with high productivity and heat resistance as main components, and a method for manufacturing this. SOLUTION: This is a method for manufacturing a transparent conductive film containing ZnO as main components. In this case, In and three group elements of a long period type periodic table are contained, and In is contained at the rate of 0.5-5 at.% and three group elements other than In are contained at the rate of 0.5-15 at.% to the total sum of Zn and three group elements. Also, the three group elements other than In are one or more kinds of elements selected from a group constituted of Ga, Al, and B.
Patent JP-H08266697-A (JP)
Title: Pitching practice device
Inventor: KURAMOTO TADAHIRO
IPC: A63B69/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide a pitching practice device which allows the user to practice baseball pitching by himself, at any time and in any place. CONSTITUTION: This pitching practice device comprises either an ice-bag-shaped screen bag 1 braided by use of a screen-bag knitting machine or plural pieces of normal cloth or lace longitudinally cut apart in such a way as to provide the shape of an ice bag and then sewed or joined together to form a cloth bag similar to the screen bag 1, and a fastening belt 3 circling the end of the outer peripheral surface of the mouth 2 of the screen bag 1 or the cloth bag.
Patent JP-S60243210-A (JP)
Title: Method for charging molten iron into pretreating furnace
Inventor: KATSUTA JIYUNICHIROU
IPC: C21C1/00
Filed: 1984-05-16
Abstract: PURPOSE:To maintain the temp. of molten iron and to improve the work efficiency by pouring molten iron into each vessel by a slightly smaller amount than the amount of molten iron to be charged into a pretreating furnace and by supplying molten iron in a stage for tranferring the vessel to the furnace so as to make the amount of molten iron in the vessel equal to the amount of molten iron to be charged. CONSTITUTION:Molten iron in a blast furnace 1 is poured into vessels 6a-6c whose capacity is enough for the amount of molten iron to be charged into a pretreating furnace 5 by a slightly smaller amount than the amount of molten iron to be charged into the furnace 5. In a stage for transferring the vessels 6a-6c to the furnace 5, molten iron is supplied with a crane 9 having weighing functions. The amount of molten iron in the vessel 6a is made equal to the amount of molten iron to be charged, and the molten iron is directly charged into the furnace 5.
Patent JP-S63288044-A (JP)
Title: Semiconductor device
Inventor: TAMAOKI YOICHI
IPC: H01L21/76
Filed: 1988-04-22
Abstract: PURPOSE:To reduce the warpage of an Si substrate and a possibility that crystal defect is generated without applying excessive stress to the substrate by a method wherein a thick Si dioxide film is formed only on the end parts of a poly Si layer and the thick Si dioxide film is not formed on the central part of the poly Si layer. CONSTITUTION:An oxide film 3 is formed on the surface of an Si substrate 1 comprising a collector buried layer 2 provided therein and the substrate 1 is etched to form a groove 4 which penetrates the layer 2. After the film 3 is removed, the surface is oxidized to form an oxide film 5 on the whole surface and an Si3N4 film 6 is formed thereon. Then, a polySi layer 7 of a thickness equivalent to the depth of the groove 4 is formed, its surface is oxidized to form an oxide film 8 and an Si3N4 film 9 is formed. A resist pattern 10 is formed, the films 9 and 8 are selectively etched using the pattern 10 as a mask and the film 6 is etched until its surface is exposed using these films 8 and 9 as masks. The layer 7 is oxidized using the films 6 and 9 as masks to form an oxide film 11. Then, an etching is performed to complete an isolation process.
Patent JP-H01270164-A (JP)
Title: Simulation system
Inventor: MAEDA KAZUHIKO
IPC: G06F19/00
Filed: 1988-04-22
Abstract: PURPOSE:To return to a simulation processing at an arbitrary time in the middle of the simulation processing by storing the transit of a model generated in the simulation processing stage in parallel with the simulation processing. CONSTITUTION:According to the progress of the simulation processing, the simulation model stored beforehand is changed one by one, and in such a stage, whenever the model changes, the internal time of the change and the contents of the change are stored into a stage change memory table. When the necessity of a model correction and a re-simulation is generated, the contents stored at the last of the state change memory table are read, the time is replaced with the present internal time, and by repeating a returning processing, and the simulation is returned to the desired internal time. Thus, the simulation processing can return to the one at the arbitrary time in the middle of the processing.
Patent JP-S5723908-A (JP)
Title: Optical cable
Inventor: KATSUYAMA YUTAKA
IPC: H01B7/18
Filed: 1980-07-18
Abstract: PURPOSE:To prevent the disordered arrangement of an optical cable by using as tension members metallic wires which have an elastic limit greater than the stress of an extensional strain produced outside of the optical cable when the cable is curved with a minimum permissible radius of curvature. CONSTITUTION:For tension members 12 of an optical cable 10, materials, such as oil temper wires, Cr-V steel wires and Ni-Cr steel wires, having an elastic limit greater than the stress of a strain produced outside of the optical fiber cable 10 when the cable 10 is curved with a minimum permissible radius of curvature are used. Consequently, the disordered arrangement of optical fiber units 20 in the optical cable never occurs.
Patent JP-H06289992-A (JP)
Title: Portable computer
Inventor: TAKAHASHI KAZUNARI
IPC: G06F3/041
Filed: 1993-04-02
Abstract: PURPOSE:To prevent the liquid crystal panel for a pen input computer from breakage caused by a shock. CONSTITUTION:A housing part 2a housing a shutter 3 is provided at the end part of the main body 2 of the computer where the liquid crystal panel 4 is arranged and a projecting part 2b incorporating an engaging mechanism engaging a hook 3b provided at the tip of the shutter 3 is provided at the other end part. Thus, when the portable computer 1 is unused, the shutter 3 is derived from the housing part 2a and the tip hook of the shutter 3 is engaged by the engaging mechanism so as to cover the liquid crystal panel 4 with the shutter 3.
Patent JP-S61257933-A (JP)
Title: Production of stereoselective alcohol from ketone
Inventor: YAMAMOTO TAKASHI
IPC: C07C67/00
Filed: 1985-05-09
Abstract: PURPOSE:To obtain an equatorial alcohol useful mainly as drugs, agricultural chemicals, etc., in the field of so-called fine chemistry, by treating a specific reagent with a ketone and reacting the reaction product with a carbon nucleating agent at <=0 deg.C. CONSTITUTION:A compound shown by the formula I (R' is alkyl or halogen; R'' is alkyl or H) as a reagent is treated with a ketone. Then, the reaction product is reacted with a carbon nucleating agent, preferably an organolithium compound, and/or a Grignard reagent, at <=0 deg.C to give the titled compound. Cyclohexane or 4-tertiary butylcyclohexane is used as the ketone. Preferably the reaction is carried out in the presence of an organic solvent at the reaction temperature of -78 deg.C.
Patent JP-H11296061-A (JP)
Title: Learning evaluation and instruction synopsis generation support system
Inventor: NOZAKI NOBUHIRO
IPC: G09B7/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a system which can give not only evaluation based on a paper test, but also evaluation based on auxiliary books and total evaluation of them. SOLUTION: This system which evaluates the learning state of a learner and also generates materials 86 for report card or instruction synopis entry by a personal computer is provided with a test score totalizing function which totalizes the scores of inputted paper tests and evaluates the grades of the totalization results, a daily learning evaluation totalizing function which totalizes evaluation of daily learning other than the inputted paper tests and evaluates the grades of the totalization results, and a synopis generation supporting function which performs total evaluation by the sessions or through a year according to the evaluation result of one of both the functions so that it can be entered into the corresponding field of a report card or instruction synopis.
Patent JP-S59224513-A (JP)
Title: Optical linear encoder
Inventor: NISHI KAZUO
IPC: G01D5/347
Filed: 1983-06-03
Abstract: PURPOSE:To facilitate assembly and adjustment, and improve resolution by converging laser light to a specific spot diameter, and using the diameter of the spot light to read a signal out of a pulse scale. CONSTITUTION:Laser light from a semiconductor laser 7 is collimated by a collimator lens 8 into parallel light, which is converged by a condenser lens 9 to form a circular light spot 10 of specific size on the surface of the pulse scale 3. The scale 3 moves as shown by an arrow, and the transmitted light intensity of the scale 3 is maximum when the spot light 10 is incident to a light part of light and dark grating fringes 4, and minimum when the light is incident to a dark part. The transmitted light from the scale 3 after said modulation is incident to a photodetecting element 6 and converted to an electric signal to detect the extent of displacement of moving table without using any fixed index scale.
Patent JP-H09261958-A (JP)
Title: Uninterruptive switching regulator
Inventor: SAKAI SETSUO
IPC: H02M3/28
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To make a very precise constant-voltage constant-current control when charging a secondary battery by changing a resistance component of a series dropper device. SOLUTION: A primary-side circuit 1a generates high-frequency pulse voltage in a high-frequency transformer 4 by a chopping operation of a primary-side switching device 8. A rectifying and smoothing circuit consisting of a rapid rectifying diode 19, a commutation diode 20, a smoothing coil 21, and a secondary-side smoothing capacitor 23 is connected to a secondary winding 4c of the high-frequency transformer 4 to supply DC power to a load 24.  Furthermore, a constant current detecting resistor 16, a device 17 for series dropper control, an antireverse-flow diode 18, and a secondary battery 14 are serially connected to a tertiary winding 4b of the high-frequency transformer 4 and a constant-voltage constant-current controlling circuit for charging is inserted between both terminals of the secondary battery 14 to form a charging circuit 3c for changing a resistance of the device 17 for series dropper control and then conducting a constant-voltage constant-current control during charging.
Patent JP-H04328313-A (JP)
Title: Magnetic recording/reproducing device
Inventor: MUTO KAZUHIRO
IPC: G11B5/455
Filed: 1991-04-30
Abstract: PURPOSE:To detect the abrasion level of a video head and to inform a user of the exchange period of the video head. CONSTITUTION:At the time of reproduction, right and left sound carriers detected in a rotary audio head are frequency-divided in band pass filters 18 and 19 and the ratio of a right sound carrier output for a left sound carrier output is detected in a detection circuit 41. A comparison circuit 42 compares the output ratio of the right and left sound carriers from the circuit 41 with a prescribed value. When the output ratio of the right and left sound carriers is less than the prescribed value, a judgement signal showing the abrasion of the video head is outputted.
Patent JP-H06275988-A (JP)
Title: Manufacture of magnetic shielding material of high-temperature superconductor multilayered structure
Inventor: HATTORI TAKEO
IPC: H05K9/00
Filed: 1993-03-18
Abstract: PURPOSE:To enable shielding material of multilayered structure of high- temperature superconductor high in shielding effect to be easily and integrally formed into complicated forms by a method wherein shielding material of multilayered structure is integrally formed by a press. CONSTITUTION:Magnetic shielding material of a multilayered structure composed of high temperature superconductor 1 - non-superconductor 2 - high temperature superconductor 1 - non-superconductor 2 - ...- high temperature superconductor is integrally formed by a press. Provided that the attenuation of a magnetic flux per layer is represented by 1/alpha, and as a Meissner effect occurs to the surface of a superconductor, the intensity of a magnetic flux penetrating into or leaking out of an n-layered magnetic shield material can be reduced to (1/alpha) n of that of a case wherein a shielding material is not used. Therefore, by this setup, a shielding material of multilayered structure high in shielding effect can be easily manufactured by press molding and integrally molded into a complicated form.
Patent JP-H08292801-A (JP)
Title: Electronic control system
Inventor: KOJIMA AKIYOSHI
IPC: G05B9/03
Filed: 1995-04-25
Abstract: PURPOSE: To freely select a specific ECU(electronic control unit) among plural ECUs and constitute a display unit which displays a diagnosis (fault diagnosis) with the one ECU. CONSTITUTION: The ECUs (No.1) 10A-(No.5) 10E each has an input circuit 11, a microcomputer 12, and an output circuit 13 inside, and the microcomputer 12 consists principally of a CPU 12a, a ROM 12b, and a RAM 12c. Then the ECUs 10A-10E have their input circuits 11 connected to a code start display unit l whose optional voltage level is freely settable as a diagnosis start signal through lines 2 exclusively for voltage signals and also connected to one common code display unit 4 through output signal lines 3. Consequently, the need for different complicated input circuits, changeover switches, wires, etc., by the ECUs is eliminated, and the system which is of extremely simple constitution and inexpensive can be structured.
Patent JP-H03241315-A (JP)
Title: Lighting method for liquid crystal display backlight
Inventor: IWATA KOZO
IPC: G09G3/18
Filed: 1990-04-13
Abstract: PURPOSE:To surely execute the design to a frequency in which an interference fringe is invisible and to eliminate the need of adjustment, etc. by generating an oscillation trigger signal of an external inverter circuit for lighting a light source by frequency-dividing a horizontal synchronizing signal or a clock signal being a driving signal of a liquid crystal display. CONSTITUTION:An oscillation trigger signal of an external inverter circuit for energizing a backlight is generated by frequency-dividing a horizontal synchronizing signal or a clock signal being a driving signal of a liquid crystal display (LCD). In such a way, since a lighting frequency is determined by a trigger signal for utilizing a driving signal of the LCD, the lighting frequency for the backlight can be set easily to a frequency in which an interference fringe generated by the driving signal of the LCD is invisible, and also, since the oscillation trigger signal is generated by frequency-dividing the driving signal of the LCD, a difference between the LCD frame frequency and the energizing frequency of the backlight always becomes constant, and it does not occur that the interference fringe becomes visible due to a temperature variation and a change with the lapse of time, or a flicker is generated.
Patent JP-H11290594-A (JP)
Title: Press former for trousers
Inventor: KAKIUCHI MINORU
IPC: D06F71/40
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the surface cloth of trousers from generating small wrinkles by inserting a pair of thin plates along the pleat lines inside the lining of the inside leg parts of the trousers and pressing those together with the trousers. SOLUTION: A pair of about 0.1-0.5 mm thick sheet-like thin plates 6a, 6b are formed of polyester resing or polypropylene resin. The thin plates 6a, 6b are inserted along pleat lines inside the lining 7 of inside leg parts of trousers B. Thereby overlapping and loosening of the lining 7 of the trousers B are stretched and mutual interference of thin plates 6a, 6b intervening between the lining 7 of each leg part is blocked. The trousers are pressed under heat using a press former for trousers. Thus wrinkles and loosening of the lining 7 of the leg part of the trousers can be eliminated to reduce wrinkles generated by the condition of the lining 7.