baber/WOPTO huggingface dataset:
Patent JP-2001052498-A (JP)
Title: Semiconductor memory
Inventor: NAKAMURA KENICHI
IPC: G11C29/50
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a clock synchronizing type semiconductor memory of which characteristics can be easily verified and evaluated. SOLUTION: In a SRAM in which a word line pulse signal WLP, a write pulse signal WP, and a sense amplifier pulse signal SAP are generated by a control signal generating circuit 11 based on a clock signal CLK and read/ write control of data of a memory cell array is performed, the device is provided with a monitor control signal PM input terminal 14, output buffers 12a-12c for monitor, and monitor output terminals 13a-13c, and an internal control signal can be monitored. Further, the device is provided with a switching control signal PCS input terminal 16, a write pulse control signal WPC input terminal 18, and a sense amplifier pulse control signal SAPC input terminal 20, and the write pulse signal WP and the sense amplifier pulse signal SAP can be externally controlled.  A word line pulse signal WLP can be controlled by an input of a clock signal CLK from a clock signal input terminal 22.
Patent JP-H1049150-A (JP)
Title: Musical tone controller, karaoke machine, musical tone information supplying and reproducing method, musical tone information supplying device and musical tone reproducing device
Inventor: TANAKA TAKAHIRO
IPC: G10H1/10
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to respectively independently execute normal control and effect impartation of pitch bends, etc., to plural pieces of chorus melody data without increasing the number of assurances of MIDI channels. SOLUTION: If the melody line data of respective parts are chord sounds, the respective parts comprise pitch differences of about the same degrees and, therefore, a MIDI message forming means sets reference pitches by each of the respective parts and determines the pitch differences between the same and the pitches of the respective melody line data, thereby converting the pitches of the melody line data in the respective parts to the data relating to the pitch differences between the reference pitches set with each of the respective parts. The pitch difference data converted in such a manner are further so converted as to attain the pitch data within the prescribed pitch region block, by which the prescribed MIDI messages corresponding to each of the respective parts are formed.  A control means receives the formed MIDI messages, imparts the effects, normal, etc., varying with each of the respective parts, converts these imparted MIDI messages to the original melody line data and reproduces the melody line data.
Patent JP-2001045930-A (JP)
Title: Double bearing reel
Inventor: HOGAKI TOSHIHIKO
IPC: A01K89/015
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To smoothen the engagement of the clutch in a double bearing reel. SOLUTION: This double bearing reel is equipped with a mechanism that effects the engagement and disengagement by allowing the corrugated part for engagement formed on the face opposing to the pinion cylinder that is drivably connected to the spool and the handle to move in the rotary shaft core direction of the spool. The convex part of corrugated part for the engagement is arranged on the pinion cylinder, while the concave part 12b is arranged on the spool and the first inclination face 14 that gradually approaches the pinion cylinder side toward the positive rotation direction of the spool, the edge flat face 15 and the second inclination face 16 that gradually approaches the spool side are formed continuously.
Patent JP-H04103582-A (JP)
Title: Tetracarboxylic acid dianhydride
Inventor: OKADA YOSHIFUMI
IPC: C07D333/08
Filed: 1990-08-24
Abstract: NEW MATERIAL:A compound shown by formula I ((n) is 1-3). EXAMPLE:Bis (3-phthalic anhydride)-2,5-thienyl. USE:A synthetic raw material for polyimide. Providing a polyimide having excellent low thermal expansion, low dielectric constant, low water-vapor absorption, etc. PREPARATION:First, 3-bromo-o-xylene or 3-iodo-o-xylene shown by formula II (X is Br or I) is allowed to react with metal Mg or metal Li and then with a compound shown by formula III to give a compound shown by formula IV. Then the obtained compound shown by formula IV such as o-xylinothienyl is oxidized with potassium permanganate and subjected to ring closure through dehydration.
Patent JP-H0856562-A (JP)
Title: Papaya cooked with plum syrup
Inventor: NAKAYAMA AKIRA
IPC: A23L19/00
Filed: 1994-08-16
Abstract: PURPOSE: To obtain a processed fruit of papaya pleasantly eatable by cooking papaya fruit with a plum syrup and suppressing the smell characteristic to papaya. CONSTITUTION: Papaya fruit, which is in 2 to 3 days before full ripeness, is cut into an adequate size after the rind is peeled. They are cooked with a syrup made of a plum syrup and a gum syrup containing 25-35% of sugar in a ratio of about 1:2 at least for 10min. The cooked papaya pieces are preserved together with the soup.
Patent JP-H0395176-A (JP)
Title: Spiro compound
Inventor: HAYAKAWA ISAO
IPC: A61P31/04
Filed: 1989-08-30
Abstract: NEW MATERIAL:A compound of formula I [(a) and (c) are each 0 or 1; (b) is 2 -5; (d) is 0-2; Z is CHR<1>, NR<2>, O, S, etc.; R<1> is H, NH2, mono- or dialkylamino, OH, alkoxyl, etc.; R<2> is H, alkyl. hydroxyalkyl, etc.; Q is of formula II (R<4> is alkyl, alkenyl, aryl, alkylamino, etc.; R<5> is H or alkyl; R<6> is H, amino, OH, etc.; A is N or CR<7>, R<7> being H, alkyl, halogen, etc.; X is halogen; Y is H, alkyl, phenyl, acetoxymethyl, etc.)]. EXAMPLE:7-(7-amino-5-azaspiro[2,4]heptane-5-yl)-1-cyclopropyl-6,8-difl uoro-1,4- dihydro-4-oxoquinoline-3-carboxylic acid. USE:Antimicrobial agents excellent in oral absorbability. PREPARATION:Reaction is made between a cyclic amine of formula III and a 7-halogenoxylone derivative of formula IV (X' is halogen) to obtain the objective compound of the formula I.
Patent JP-S6467965-A (JP)
Title: Semiconductor device
Inventor: WASHIO KATSUYOSHI
IPC: H01L29/73
Filed: 1987-09-09
Abstract: PURPOSE:To provide a semiconductor device, such as a bipolar transistor or the like having a high speed and a flat surface by allowing a single crystalline semiconductor layer to remain as it is except a transistor forming section. CONSTITUTION:A bipolar transistor has a structure in which a polycrystalline semiconductor layer 30 is so provided as to surround a protrusion single crystalline semiconductor layer 3 on the side face of the semiconductor layer 3 and the layer 3 remains on a section having no polycrystalline semiconductor layer as it is. The layer 30 is covered at its lower section and side face with insulating films 10, 204, and electrically isolated from a substrate 1 and the layer 3. Since the single crystalline semiconductor layer remains on a section except the section formed with the transistor, the flatness of the surface is maintained. When the surface of the layer 30 selects the same plane as that of the layer 3, its whole surface becomes substantially flat.
Patent JP-S6284168-A (JP)
Title: Polishing-type antifouling paint composition
Inventor: YAMAMORI NAOKI
IPC: C09D5/14
Filed: 1985-10-08
Abstract: PURPOSE:To provide the titled composition for ship, etc., containing a specific metal-containing resin composition as a vehicle, slowly releasing an antifouling agent to eliminate the surface-roughness of a coating film and keeping antifouling effect for a long period. CONSTITUTION:The objective composition contains, as a vehicle, a metal- containing resin composition composed of a resin having at least one group of formula I [X is group of formula II, III, IV or V; M is metallic atom having a valence of >=2 (e.g. metals of groups IIa, IIb, IIIa, etc., of the periodic table excluding Zn, Cu and Te); X is 1-2; m is >=1; n is 0 or >=1 (m+n+1 is valence of metal M); R1 is 1-10C hydrocarbon group; R2 is an organic compound residue having antifouling activity and bonded to the metal atom M via the bond of formula VI, VII, VIII, -S-, IX, X or XI] at the terminal of at least one side chain.
Patent JP-H1137356-A (JP)
Title: Pipe used for hand rail
Inventor: MATSUMOTO HARUO
IPC: E04F11/18
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To firmly fit an inner pipe made of metal with an end in the longitudinal direction subjected to deformation processing and an outer pipe made of a molded body of a synthetic resin at their ends in the longitudinal direction by inserting the inner pipe into the outer pipe. SOLUTION: An outer pipe 1 is formed by extrusion molding of a synthetic resin, and patterns are printed on the surface. On the other hand, an inner pipe 2 is formed by metal such as stainless steel, and two raised parts 2a protruding outward on the surface of both ends are formed at two points in the circumferential direction with a predetermined interval. By inserting this inner pipe 2 into an inner space 1a of the outer pipe 1 and by friction engaging the tip ends of the raised parts 2a with the inner surface of the outer pipe 1, the firm fitted state is maintained. The contact points of both the pipes 1 and 2 are only those to which deformation processing was given, and as contact resistance can be kept small, press fitting becomes easy.
Patent JP-H0673976-A (JP)
Title: Mechanical connection method of shield machine having different diameter and device thereof
Inventor: SASAKI YUKINOBU
IPC: E21D9/06
Filed: 1992-08-24
Abstract: PURPOSE:To connect shield machines having different diameters simply to each other and to seal between skin plates of them. CONSTITUTION:When a shield maching A having a larger aperture reaches a specific position, a skin plate 2 is left over to retreat it, and a shield machine B having a smaller aperture is penetrated to the inside of the skin plate 2. A tube seal 4 provided to the front end of the skin plate 2 is expanded to seal between the skin plates 2 of both shield machines A and B with a back-up ring.
Patent JP-S6284301-A (JP)
Title: Safety device for working machine
Inventor: NAKAJIMA YOSHITSURA
IPC: G05B19/19
Filed: 1985-10-08
Abstract: PURPOSE:To prevent dangerous movement of a working machine that is contrary to an operator's will by stopping the whole working machine when the tip point of an articulated working machine started to move in the direction different from the direction commanded by an operator. CONSTITUTION:A speed vector arithmetic circuit 31 finds actual speed vector of the tip point of a working machine based on rotation angle and rotation speed of joints of the ariticulated working machine, and a deflection angle arithmetic circuit 12 determines a deflection angle between actual speed vector and commanded speed vector. When the deflection angle exceeded specified allowable limit in the degree not contrary to an operator's will, a discriminating circuit 32 output a a stop signal(s) that stops actuators of the whole working machine, and prevents the movement of the working machine in the direction against the operator's will.
Patent JP-H1056261-A (JP)
Title: Plating method at through hole part or photo-via part in ball grid array package
Inventor: MIYAZAKI TAKESHI
IPC: H01L23/12
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To form a plated film entirely in a through hole under a state where a bubble is not present by immersing a BGA package into a plating liquid with one end of the through hole being closed and then subjecting the package to an ultrasonic wave. SOLUTION: A solder resist layer 12 is removed from the periphery of a through hole 13 in a mother board connecting face 18 and the most of the solder resist layer 12 filling the through hole 13 is removed from the mother board connecting face 18 side. Consequently, the through hole 13 is closed by the solder resist layer 12 on the semiconductor element mounting face 17 side and a conductor layer 14c is exposed at other parts. A ball grid array(BGA) package 10a thus formed is then immersed into a plating liquid to form a plated film 15 at the exposed conductor layer parts 14b, 14c while purging bubbles from the inside of the through hole 13 through ultrasonic processing. According to the method, formation of unplated part in the through hole 13 can be prevented.
Patent JP-S6381127-A (JP)
Title: Production of double bond-containing thermoplastic polyester
Inventor: SAIKI NORITSUGU
IPC: C08G63/91
Filed: 1986-09-25
Abstract: PURPOSE:To readily introduce double bonds and obtain a polyester capable of crosslinking, by melt reacting specific two kinds of thermoplastic polyesters. CONSTITUTION:A thermoplastic polyester consisting of at least one kind of saturated carboxylic acid component and at least one kind of diol component is melt reacted with a thermoplastic polyester consisting of an acid component, consisting essentially of a dicarboxylic acid component containing double bond and at least one kind of diol component and having >=0.05, particularly 0.15-0.7 intrinsic viscosity at a ratio to give a double bond-containing dicarboxylic acid component in an amount of 3-20mol% based on the total dicarboxylic acid components. A polyester, containing an aromatic dicarboxylic acid component and aliphatic and/or alicyclic diol component and having 200-300 deg.C melting point is used as the former polyester. A polyester containing fumaric acid component and/or maleic acid component and an aliphatic and/or alicyclic diol component is used as the latter polyester.
Patent JP-H0884828-A (JP)
Title: Game machine and game method using the same
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide a game machine by which an impressive and interesting game rich in variety with high game property can be played, by providing a variable display means composed of plural variable display frames for generating the display data of a picture pattern matching game result by executing the picture pattern matching game each time a turning display control instruction is received or corresponding to the number of valid rights. CONSTITUTION: The prize winning of a game ball is detected, and a specified prize winning port means 16 generates a prize winning signal 16a. Each time the prize winning signal 16a is received, a display control means 20 generates a turn control instruction 20a for a picture pattern matching game. When prize winning 16b into the specified prize winning port means 16 is newly generated while the picture pattern matching game is forwarded, a holding means 19 stores and displays a number 19a of execution rights for the unexecuted picture pattern matching game.  Each time the turning display control instruction 20a is received or corresponding to the number 19a of execution rights, a variable display means 17 equipped with variable display frames 17a executes the turning display of the picture pattern matching game and generates display data 17b corresponding to two kinds of picture patterns as the picture pattern matching game result.
Patent JP-H0967575-A (JP)
Title: Liquid crystalline polyester resin composition and preparation thereof
Inventor: MIYASHITA TAKAYUKI
IPC: G02F1/13
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To prepare a liq. crystalline polyester resin compsn. which is excellent in melt snagging resistance during combustion and mass productivity of a pellet by incorporating a small amt. of a fluororesin having particular properties into a liq. crystalline polyester resin. SOLUTION: A Fluororesin in an amount of 0.001 to 15wt.% (based on the total amt. of the compsn.), which can be fibrillated upon being exposed to shear force, and 0 to 70wt.% filler (based on the total amt. of the compsn.) are added to a liq. crystalline polyester resin to prepare a liq. crystalline polyester resin compsn. The liq. crystalline polyester resin advantageously has excellent moldability, heat resistance, dimensional stability and other properties. It, however, has good fluidity, and, in particular, when a liq. crystalline polyester resin having a low melt viscosity and a low liq. crystal viscosity is used, melt snagging occurs during combustion and drawing of a strand in the production of a pellet is difficult, posing a problem of poor mass productivity.  The addition of a small amt. of the fluororesin can prevent melt snagging during combustion and results in substantially no breaking of the strand in the production of the pellet, resulting in improved mass productivity.
Patent JP-H0275555-A (JP)
Title: Splicer
Inventor: HATTORI FUKUTARO
IPC: B65H19/18
Filed: 1988-09-07
Abstract: PURPOSE:To make preparation of splicing a new web possible from either the right or the left by disposing a cutting device equipped with a pair of disc- like cutting blades to rotate in the opposite directions to each other under nip bars to move freely along the width of the web paper. CONSTITUTION:If a paper web order change command is given, a predetermined quantity of an old web OW is stored in a storage mechanism of a splicer 22, and rotation of a web roll 18A is stopped. During the splicing work, the stored old web OW is consumed. In this condition, both nip bars 42, 42 are got closer to each other to attach their surfaces each other, so the forward end of a new web NW is applied to the old web OW by double-sided adhesive tape. At this time, the old web OW is sucked by a vacuum chamber to have tension. A cutting device 28 is then moved to cut it along the width. After completion of cutting, the nip bars 42, 42 are got apart from each other to complete splicing of webs, and after the old web OW is consumed, supply of the new web NW is performed continuously.
Patent JP-2000018936-A (JP)
Title: Three-dimensional input method
Inventor: MASAO KATSUYA
IPC: G06T7/00
Filed: 1998-07-04
Abstract: PROBLEM TO BE SOLVED: To inexpensively and accurately achieve three-dimensional input to such OA equipment as a computer by moving a position-indicating object at the upper portion of a plane incorporating a plurality of resonators. SOLUTION: A sound wave from a loudspeaker 3 in a position-indicating object 1 is emitted from the position-indicating object 1 as a conical beam by a horn 5, and the applied sound wave is transmitted to the inside of a plane 2. There are a number of fine cylindrical cavities 8 inside the plane 2, and the ratio of the length to the diameter of the cylindrical shape is determined, so that the resonance frequency of the cavities matches with the frequency of the sound wave. A film 10 to be vibrated is extended to the bottom surface of the cavities 2, and a pair of electrodes 11 and 12 are mounted to the upper portion of the film 10 and the cavities 8. Then, by measuring the electrical capacitance between the electrodes 11 and 12, the distance between them can be determined and hence whether or not the cylindrical cavities 8 sense the sound wave can be determined.
Patent JP-S6284466-A (JP)
Title: Cassette tape recorder
Inventor: KONO KAZUNORI
IPC: G11B15/675
Filed: 1985-10-09
Abstract: PURPOSE:To attain reduction no matter how a cassette magazine is loaded by providing a guide member engaging a lock member with a lock pin only when a state where a cover provided on a main body is closed. CONSTITUTION:With a cassette cover 10 opened, an engagement part 11 has no engagement position relation with the lock pin 9 if it comes to an alternate long and short dash line, because a lock member 5 is turned clockwise by a coil spring 7 even when said member 5 is upwardly lifted. Then, when pressure is released, the 2nd main body 3 returns its home position. However, when the cassette cover 10 is closed, a guide pin 14 turns counterclockwise against the force of the coil spring 7 along a guide member 15 having the slop of a lock releasing button 12 as the lock member 5 is upwardly moved by pressing the 2nd main body 3. Then by a final stroke the engagement part 11 of the lock member 5 engages with the lock pin 9, and the 2nd main body 3 can be locked at a reduction position with respect to the 1st main body 1.
Patent JP-H0890797-A (JP)
Title: Electric part
Inventor: MURAKAMI YUICHI
IPC: H05K3/28
Filed: 1994-09-20
Abstract: PURPOSE: To enhance reliability by preventing a disconnection of a lead wire of a moving coil connecting a connecting terminal of a moving coil of a dot pin-driving actuator of an electric part of a printing head with a connecting terminal of a drive-controlling printed circuit board as a result of the vibration when the actuator is driven in a dot impact printer. CONSTITUTION: A flat coil 2 is connected by soldering or the like manner to a connecting terminal 2a set at a coil base 1 of a dot pin-driving actuator of a printing head of an electric part and a connecting terminal 11a set at a drive-controlling printed circuit board 11. At least a connecting base of a lead wire 8 of this flat coil 2 which is connected with the connecting terminal 11a of the printed circuit, board 11 is coated with a first hard coating layer 21 and a second gel coating layer 22 on the first coating layer 21 which is sufficiently softer than the first coating layer 21.
Patent JP-H1136303-A (JP)
Title: Pile hanger
Inventor: KITAMURA MORIO
IPC: E02D13/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a pile hanger that is simple in structure and easy for handling while being capable of releasing a hanging load from the hanging side without requiring a manually-operated releasing wire. SOLUTION: For a pile hanger 1, a hanging pin 3 to be inserted through a hanging hole 2a formed at a hanging load 2 such as a pile for cramping the hanging load 2 and a lock member are movably provided at its main body frame, and releasing wires 17, 23 for moving respectively the hanging pin 3 and the lock member backward for releasing the hanging pin 3 are also provided. Furthermore, the structure comprises a driving part 5 that is composed of an electromotive actuator for operating the releasing wires 17, 23 and an electric equipment part that drives and controls the actuator by radio transmission signals.
Patent JP-H01104095-A (JP)
Title: Manufacture of methylene derivative of androsta-1,4-diene-3,17-dione
Inventor: ANTONIO RONGO
IPC: C07J75/00
Filed: 1988-09-08
Abstract: The invention relates to a new process for the preparation of known aromatase inhibitors of the following formula <CHEM>  wherein  each of R1 and R3, independently, is hydrogen or C1-C6 alkyl;  R2 is hydrogen, halogen or C1-C6 alkyl and R4 is hydrogen or fluorine; the process comprising subjecting to Mannich reaction a compound of formula <CHEM>  wherein R1,R2,R3 and R4 are as defined above, and then oxidizing the respective 6-methylene derivative thus obtained.
Patent JP-2000049234-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI MASAHIRO
IPC: H01L21/82
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To eliminate poor melting of a fuse element caused by misalignment by allowing the energy absorbance of the laser beam of a first fuse element to be larger than a second fuse element which is, overlaid with the first fuse element, connected in series. SOLUTION: When the misalignment of laser beam is large, a second fuse element 92 is irradiated with a region of low energy density. A first fuse element 94 of good energy absorption thanks to a relatively thick film-formation is irradiated with a laser beam penetrating the second fuse element 92 of thin-film. Though the energy density of the laser beam incident on the first fuse element 94 is lower than that incident on the second fuse element 92, melting under heating is sure thanks to good energy absorbance. Thus, any one of the first and second fuse elements 94 and 92 connected in series is melted to surely open the fuse element 90.