baber/WOPTO huggingface dataset:
Patent JP-H09134188-A (JP)
Title: Singing voice synthesizer and musical tone reproducing device
Inventor: HAYASHI KATSUHIKO
IPC: G10L21/043
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in the quality of a back chorus in spite of a change in playing speed and interval by applying a singing voice synthesizer capable of synthesizing the back chorus of PCM quality to a synthesizing KARAOKE machine. SOLUTION: The waveform data read out by a first reading out device 106a and second reading out device 106b are subjected to level conversion by level converters 108a and 108b according to the output values of first and second envelope formers 107a and 107b. Further, the outputs of these level converters 108a and 108b are added by an adder 109 and the singing voice synthesized output is obtd. at an output terminal 110. Further, the device is provided with an interval differential value generator 111 for controlling the pitch values of phonemes so as to gradually approximate the pitch value of the front phoneme to the rear phoneme at the time the front phoneme transfers to the rear phoneme when the pitches of the front and rear phonemes vary. As a result, the phonemes and the phonemes are extremely smoothly connected by controlling the reading out devices 106a and 106b.
Patent JP-H09131155-A (JP)
Title: Grain fumigation
Inventor: SAIDA JUNJI
IPC: A01M17/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of grain fumigation designed to shorten grain fumigation period against pests with carbon dioxide. SOLUTION: In conducting a grain fumigation with carbon dioxide, a gas for the fumigation to be fed into a fumigating chamber is prepared by mixing a gas containing carbon dioxide at a concentration of as high as >=60vol.% with an ozone gas so as to be 150-300ppm in the ozone concentration in the resultant gas. The ozone-incorporated gas is then substituted for the atmosphere of the airtight fumigating chamber followed by continuously feed the chamber with the gas to maintain the ozone gas concentration in the chamber at 150-300ppm for a specified time. After a lapse of the specified time, the chamber is sealed, and under the condition with the sealed state maintained, the chamber is left to stand for a specified period, and after a lapse of the specified period, the inside gas of the chamber is substituted with the atmosphere.
Patent JP-H09167018-A (JP)
Title: Method for execution of combined motion of arbitray parallelmovement and arbitrary rotary movement to moving vehicle
Inventor: YUTAKA JIEI KANAYAMA
IPC: G05D1/02
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a means which can add arbitrary rotational operation in addition to tangent type motion while controlling the translation operation direction of the moving car. SOLUTION: At least two 'driving-steering wheels' L whose travel direction and moving speed can be both controlled independently are provided, and given global motion is compared with the current position and direction of the moving car to calculate a combination of a motion command, acceleration, the curvature of a path, and a rotating speed. The said motion command is converted into a translation operation speed, a translation operation direction, and a rotating speed, which are converted into the direction and driving speed of each independent driving-steering wheel, thereby, controlling the motion with three degrees of freedom.
Patent JP-H11195398-A (JP)
Title: Ion optical system of time-of-flight mass spectrometer
Inventor: ISHIHARA MORIO
IPC: H01J49/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To satisfy required space convergence conditions and time convergence conditions in an ion optical system of a time-of-flight mass spectrometer. SOLUTION: Four sector-shaped fields are combined to form an ion optical system of a closed track. The four sector-shaped fields are disposed to be surface-symmetric to a symmetric surface, and a closed track 6 crossing at an intersection C is composed. By setting all the four sector-shaped fields to be similar to each other, and disposing them in double symmetry, the ion optical system to completely satisfy space convergence conditions and time convergence conditions can be realized.
Patent JP-H09136796-A (JP)
Title: Seal fitting structure for mast support part
Inventor: NUMA SADATAKA
IPC: B66F9/08
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To dispense with machining of seal fit-in grooves to both side faces of a mast support so as to reduce machining cost. SOLUTION: A plurality of threaded holes are bored in a mast support 2a, and bolts 6 are screwed into the threaded holes to fix seals 3a to the mast support 2a. At this time, plates 4 are fixed to the mast support 2a along with the seals 3a, or collars 8 are fixed to the mast support 2a along with the seals 3a so as to dispense with machining of seal fit-in grooves to both side faces of the mast support 2a performed using jig, thereby reducing machining cost.
Patent JP-H06150971-A (JP)
Title: Cylindrical nonaqueous electrolyte secondary battery
Inventor: NAGAMINE MASAYUKI
IPC: H01M10/05
Filed: 1992-10-30
Abstract: PURPOSE:To provide a cylindrical nonaqueous secondary battery excellent in the charge/discharge cycle characteristics. CONSTITUTION:A belt-like negative electrode and a belt-like positive electrode are wound into a spiral shape across a separator, a spiral electrode 15 fixed with the winding completion section by an adhesive tape 20 and a nonaqueous electrolyte are stored in a battery can to form a cylindrical nonaqueous electrolyte secondary battery, and (k) is set to k >=0.6, where L is the outer diameter of the spiral electrode 15 and kpiL is the length along the outer diameter of the adhesive tape 20 fixing the winding completion section.
Patent JP-H06144012-A (JP)
Title: Automatic opening/closing device of vehicle of vehicular door
Inventor: KATSUTA HARUO
IPC: B60J5/10
Filed: 1992-10-30
Abstract: PURPOSE:To offer an automatic opening/closing device of a vehicular door capable of improving the feeling of its use by suppressing the sudden stoppage of a door at the instant of door lock and thereby moderating the shock and also smoothening the jump up to the door at the initial stage of opening it. CONSTITUTION:A closing speed controlling mechanism is provided to reduce draw-out speed of operating oil by a driving gear 10 when a door 5 makes a turning movement to a specified angle position in the closing direction.
Patent JP-H05125373-A (JP)
Title: Lubricating oil for compression type refrigerator
Inventor: KAWAGUCHI YASUHIRO
IPC: C09K5/04
Filed: 1991-11-08
Abstract: PURPOSE:To obtain the subject high-viscosity lubricating oil, consisting essentially of an acrylonitrile-based polymer having a specific structural unit, having a specified kinematic viscosity and excellent in compatibility with hydrogen- containing fluorocarbon compound refrigerants which are substitute fluorocarbon compounds for the hardly decomposable ones and lubricating performance. CONSTITUTION:The objective lubricating oil is obtained by mixing a compound (e.g. methacrylonitrile) expressed by formula I (R<1> to R<3> are H or 1-8C hydrocarbon) with methanol and N,N-dimethylformamide, stirring the resultant mixture while cooling the mixture with ice water, adding a solution of sodium methoxide in methanol thereto, carrying out reaction for 3hr, providing an acrylonitrile- based polymer having a structural unit expressed by formula II and using the resultant polymer as a principal component. The lubricating oil has 2-70cSt kinematic viscosity at 100 deg.C and is food in compatibility with hydrogen- containing fluorocarbon compounds such as 1,1,1,2-tetrafluoroethane capable of being a substitute fluorocarbon compound for hardly decomposable ones, excellent in lubricating performance and useful for compression type refrigerators, etc., using the hydrogen-containing fluorocarbon compounds.
Patent JP-H072976-A (JP)
Title: Releasability-adjusting composition for ultraviolet- curable epoxysilicone release agent
Inventor: RICHIYAADO POORU ETSUKUBAAGU
IPC: C08G59/18
Filed: 1993-11-24
Abstract: PURPOSE: To obtain a controlled release additive(CRA) effective for a UV curable epoxysilicone release agent.  
     CONSTITUTION: The blending ratio of a compsn. of (A) an epoxy functional silicone resin comprising a Q unit, an epoxy functional M unit and at least one member selected from D and T units, the sum of the M unit and the epoxy functional M unit being at least 5 pts. per 10 pts. of the sum of the Q, D and T units and (B) an epoxy-terminated liq. silicone having an epoxy functional M unit is made to be about 60:40 by wt. and the epoxy equivalent wt., to be larger than 1,000. The blended compsn. is mixed with a conventional low release agent to be cured by ultraviolet ray irradiation in the presence of an onium salt photocatalyst in order to act as a controlled release additive which can modify, as requested, a high release agent from the low release agent in a variable way. It also fairly stands a long-period storing. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10130323-A (JP)
Title: Palladium catalyst for polymerization
Inventor: STARZEWSKI KARL-HEINZ ALEKSAND
IPC: C07F17/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject palladium catalyst which shows improved activity in polymerization of cycloolefin, can extremely lower the weight ratio of the catalyst used to the amount of the produced polymer and can remain the catalyst in the polymer. SOLUTION: This palladium compound is represented by the formula (E is nitrogen, phosphorus, arsenic, antimony; X is O, NR<1> , S; R<1> -R<3> are a 1-20C alkyl, a 2-30C alkyl, a 3-8C cycloalkyl; R<4> and R<5> are each H, a 1-20C alkyl, a 2-30C alkyenyl, a 3-8C cycloakyl; L is an alkyl ether or an ester). This compound is preferably prepared by using a cyclopalladium compound bearing readily substitutable ligands such as cyclooctadiene as a starting substance and the (co)polymerization of a cycloolefin is carried out in the presence of an acid cocatalyst at 0-200 deg.C.
Patent JP-H08208525-A (JP)
Title: Contrast medium for image diagnosis
Inventor: HASHIGUCHI YUJI
IPC: C07H15/12
Filed: 1995-10-17
Abstract: PURPOSE: To prepare a contrast medium for image diagnosis having an oligosaccharide as a skeleton which is readily produced without induction of undesired side-reactions and is properly soluble in water with high stability and permissible physiologically, thus is useful in diagnoses with nuclear magnetic resonance, X-rays, radioactive rays and so on. CONSTITUTION: This contrast medium comprises a compound which is prepared by allowing at least one bifunctional ligand to bond to the amino group of an amino-oligosaccharide whose reductive chain terminal is reduced and whose molecular weight is 500-2,000 or to the aldehyde group of an oligo-dialdehyde- saccharide whose at least one constituting monosaccharide is cleft by oxidation and whose reductive terminal is reduced and has molecular weight of 500-2,000, then by coordinating at least one kind ion of metallic elements selected from those of atomic numbers of 21-29, 31, 32, 37-39, 42-44, 49 and 56-83 thereto.
Patent JP-2000039953-A (JP)
Title: Keyboard
Inventor: AOYAMA MICHIHIRO
IPC: G06F3/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the keyboard equipped with a palm rest which is rotatable and easily attached and detached without spoiling the appearance as to a keyboard which is equipped with a palm rest and used as an input device of a personal computer or other information processors. SOLUTION: This keyboard has the palm rest 3 which can be attached to and detached from a cover 2, the palm rest 3 has a plate 31 which receives a front arm formed on the top surface and L-shaped hooks 32 which are formed below the plate 31, and the top end surface 33 of an L-shaped hook 32 faces the plate 31 across a gap in which the front edge of an upper cover 5 can be fitted; and the cover 2 is provided with plural hook mount parts 41 where the L-shaped hooks 32 can be mounted at the front edge of a lower cover 4, and the upper cover 5 is inserted into the gap between the plate 31 and L-shaped hooks 32, which are fitted in the hook mount part 41, so that the palm rest 3 is mounted rotatably on the cover 2.
Patent JP-H11119333-A (JP)
Title: Amusement device for plural-cuts of comic strips based on event
Inventor: KOMAI RYOTA
IPC: G06T1/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an amusement device capable of more enhancing amusing property through the season by replacing character pictures consisting of one or more frame unit pictures as frame-divided comic strips of plural cuts, with event or entertainment character pictures of the season. SOLUTION: In the device, the genre of character picture is automatically replaced to make the event character picture of the season selectable. A user stands in front of the device and can select the frame unit pictures of the event character picture of the season with a control part 3. When the picture of the user is photographed and composited on all the cuts of the selected frame unit pictures, a frame unit picture print can be obtained from a print ejecting port 4. Since the event character picture of the season can be selected, the amusing property can be more enhanced.
Patent JP-H04166996-A (JP)
Title: Device for editing automatic playing data
Inventor: MIYAMOTO HIROSHI
IPC: G10H1/053
Filed: 1990-10-31
Abstract: PURPOSE:To offer a device which permits a player to change duration data regarding desired event data while automatically playing it by writing timing change data in a storage means if the data is generated, and also providing a control means which controls playing according to timing data changed. CONSTITUTION:Automatic playing data in which the timing at which desired rhythmic sounds are emitted is shifted according to automatic playing data stored in a RAM 4 is edited. A moving clock function is provided. When the mode is set to this function, a wheel 5 is controlled and then the timing at which an anticipated rhythmic sound is emitted just after the control of the wheel 5 is advanced or retarded in accordance with the distance by which the wheel 5 is rotated; i.e. a player recognizes a rhythmic sound R0 emitted before a rhythmic sound R3 and then rotates the wheel 5 in its normal direction before an anticipated time at which the rhythmic sound R3 is emitted. As a result, duration data regarding emission of the rhythmic sound R3 is changed according to the distance by which the wheel 5 is rotated and the rhythmic sound R3 is emitted at timing indicated by e.g. a sign R5. To advance the timing, the wheel 5 is rotated in its reverse direction. As a result, the rhythmic sound R3 is emitted at timing indicated by e.g. a sign R2 according to the distance by which the wheel 5 is rotated.
Patent JP-H08132811-A (JP)
Title: Leg seat for bed
Inventor: KOBAYASHI HIDEFUMI
IPC: A47B91/06
Filed: 1994-11-02
Abstract: PURPOSE: To switch the sliding state and fixed state with a simple structure by vertically moving a sliding member. CONSTITUTION: A leg body connecting member 12, a support member 13, and a sliding member 14 are integrally moved upward by the rotation of an adjusting nut 17 in the fixed state, a nonsliding fixed member 20 is kept in contact with the floor surface, and the position of a bed is fixed. When the adjusting nut 17 is rotated and the leg body connecting member 12, support member 13, and sliding member 14 are integrally moved downward via a screw body 11, the sliding member 14 is kept in contact with the floor surface, the nonsliding fixed member 20 is separated upward from the floor surface, the lower face of the jaw section 12b of the leg body connecting member 12 is brought into contact with the lower face of a circular recess 17c on the adjusting nut 17, and the further lift of the nonsliding fixed member 20 is blocked.  The bed is supported by the sliding member 14 only, and it can be easily moved in an optional direction.
Patent JP-S63148556-A (JP)
Title: Paste type lead acid battery
Inventor: HOSHIHARA NAOTO
IPC: H01M4/73
Filed: 1986-12-10
Abstract: PURPOSE:To increase charging capability and to retard a drop in high rate discharge performance by forming a lead-antimony-tin alloy layer on the surface of a grid comprising a lead-calcium based alloy. CONSTITUTION:A lead-antimony-tin alloy foil is pressed against a lead calcium based alloy sheet, and the rolled sheet obtained is expanded to form a grid. The difficulty in charging of a battery left for a ling time after overdischarge is improved by adding a large amount of tin to the grid. However, a drop in the adhesion between the grid and active material is rapidly advanced and discharge capacity is remarkably decreased. By forming the lead-antimony-tin alloy layer on the surface of the grid, a battery is charged to reach a sufficient capacity, and the life of the battery which is left after overdischarge is increased.
Patent JP-H03156283-A (JP)
Title: Bottom electrode for electric furnace and dc electric furnace
Inventor: KIDA OTOJIRO
IPC: C04B35/58
Filed: 1989-11-14
Abstract: PURPOSE:To obtain a DC electric furnace having a bottom electrode of long life by providing a contact pin made of sintered zirconium boride and a prepared unshaped refractory material filled in the lower part of the pin, and providing a connector to a power source at the lower end of the pin. CONSTITUTION:A bottom electrode 11 is engaged with the center of the bottom of a DC electric furnace, a cable 17 of the electrode 11 is connected to an electrode terminal 15, which is connected to a current collector 14 through a metal cooling air introduction tube 15, and a board 13 is provided directly above the plate 14. A plurality of contact pins 12 made of conductive sintered zirconium boride are connected to be supported to the plate 14 through the board 13, and surrounded by a steel case 19. A prepared unshaped refractory material 18 is filled inside the case 19, and bodies of the pins 12 are buried in the material 18. When steel and iron are melted, scrap, sub material are charged in a furnace, and the electrode 11 and a graphite electrode are energized therebetween. Then, an arc is generated between the graphite electrode and the scrap, and the scrap is melted.
Patent JP-H04166959-A (JP)
Title: Cooling device for image forming apparatus
Inventor: SAKAMOTO HIROYUKI
IPC: B41J29/377
Filed: 1990-10-31
Abstract: PURPOSE:To reduce the cost of a cooling device for an image forming apparatus and also properly cool the apparatus by means of a relatively simple structure and control by deciding a voltage to be applied to a cooling fan according to the preset number of copies and temperature detected by a sensor. CONSTITUTION:The number of successive copies set by a control portion 1 and temperature information detected by a temperature sensor 2 are input to a judging circuit 3. The circuit 3 judges and sets an applied voltage necessary for a cooling fan according to the number of successive copies and the temperature information. The set voltage is applied to the cooling fan 5 by a drive control circuit 4 and heated air inside an apparatus is discharged outside of the apparatus by rotation of the cooling fan 5 so that the apparatus is cooled. Since the number of revolution of the cooling fan is controlled correspondingly to the required number of successive copies, only one temperature sensor 2 will do and efficient cooling is made possible with simple constitution for control.
Patent JP-H09137866-A (JP)
Title: Sealing device
Inventor: SHIBUYA TAKESHI
IPC: F16J15/12
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To easily dispose a sealing device in a position appropriate for a straight oil passage and in a non-falling condition. SOLUTION: A sealing device 4 is provided with a cylindrical body 5 made of elastic material, and annular bodies 6(7) made of rigid material which is externally fitted at least to one end side in the axial direction in an outer circumferential surface of the body 5. Lips 51, 52 which are projected outwardly in the axial direction of an outer edge of the annular bodies 6(7) which are continuous in the circumferential direction and externally fitted to the body 5 are provided at least on one end face in the axial direction of the body 5, and a rib 53 projected outwardly in the radial direction of the outer circumference of the annular bodies 6(7) to be externally fitted to the body 5 in the range away from the external fitting position of the annular body 6(7) in the outer circumferential surface of the body 5 respectively.  That means, the body 5 is integrated with the annular bodies 6(7), and the oil passage is kept straight only by the rib 53 of the body 5.
Patent JP-H08151244-A (JP)
Title: Production of precast concrete molded product
Inventor: MAGARA YUJI
IPC: E04D13/064
Filed: 1994-11-29
Abstract: PURPOSE: To provide a production method for a precast concrete molded product, designed to enable fiber-reinforced concrete to be molded through its casting into a mold. CONSTITUTION: Highly fluidized concrete admixed with glass fibers, carbon fibers or aramid fibers or a mixture thereof is cast into a mold; and after the highly fluidized concrete is solidified, a demolding is made; thus, e.g. a roof drain B clan be molded by casting concrete.
Patent JP-H06148003-A (JP)
Title: Ultrasonic temperature measuring equipment
Inventor: HAYASHI YASUSHI
IPC: G01K11/24
Filed: 1992-11-02
Abstract: PURPOSE:To provide an ultrasonic temperature measuring equipment for medium which can measure the temperature accurately over a wide region of medium and over a wide temperature range. CONSTITUTION:The temperature measuring equipment for calculating the temperature in a medium based on the propagation time of ultrasonic wave propagating over a predetermined distance in a medium comprises means 1 for transmitting ultrasonic wave having a constant frequency at a predetermined timing, means 2 for receiving the ultrasonic wave and generating a receiving wave signal, and means 3 for receiving the receiving wave signal and detecting delay time in transmission/receiving of ultrasonic wave. The temperature measuring equipment further comprises means 4 for expressing the delay time in terms of period of ultrasonic wave thus representing the delay time by an integer wave number, means 5 for comparing the phases between transmitted ultrasonic wave and received ultrasonic wave, 1 modulating at sufficiently high frequency, and counting to detect phase difference, and means 6 for calculating a propagation time based on the wave number and the phase difference and then calculating temperature in the medium based on the propagation time thus calculated.
Patent JP-H06145332-A (JP)
Title: Production of aromatic copolycarbonate
Inventor: TOKUDA TOSHIMASA
IPC: C08G64/00
Filed: 1992-11-02
Abstract: PURPOSE:To produce the title copolymer excellent in heat resistance, thermal stability, oxidation resistance, clarity, and moldability by reacting an aq. alkaline soln. of specific dihydric phenols with phosgene in the presence of an org. solvent under specified conditions. CONSTITUTION:The copolymer is produced by reacting an aq. alkaline soln. of dihydric phenols mainly comprising 2,2-bis(4-hydroxyphenyl)-1,1,1,3,3,3- hexafluoropropane and 9,9-bis(4-hydroxyphenyl)fluorene with phosgene in a molar ratio of phosgene to the sum of bisphenols of 1.15-1.30 in the presence of an org. solvent (e.g. methylene chloride) at 20 deg.C or lower.