baber/WOPTO huggingface dataset:
Patent JP-H07156399-A (JP)
Title: Ink jet recording head, and its production method
Inventor: NAKA TAKAHIRO
IPC: B41J2/055
Filed: 1993-12-09
Abstract: PURPOSE:To contrive a simplification of an etching process and a junction process at a formation of a spacer through an anisotropic etching of a silicon monocrystal substrate. CONSTITUTION:An etching liquid used in an anisotropic etching of a silicon monocrystal has a durability, an etching-resistant layer forming a thin wall section 37 of an oscillation plate 8 has a crystal orientation (110) formed on a face of one side, and a pressure generating rooms 12, 13, an ink feeding opening and a communicating hole which becomes a reservoir are formed by executing an anisotropic etching of a silicon monocrystal substrate becoming a body of the spacer 6. A quantity of the anisotropic etching becomes stable as it is controlled by the etching-resistant layer. Besides, the oscillation plate 8 and the spacer 6 can compose a flow path composing member with an adhesion agent-less state, and further only by connecting a nozzle plate 1.
Patent JP-H09173277-A (JP)
Title: Endoscope
Inventor: TAKIGAWA TAKASHI
IPC: A61B1/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for providing an engaging means with a link part on a link member while preventing the circumferential rotation of the link member and the link part along with a limited number of parts. SOLUTION: Two clearances 19 and 20 to be engaged when assembled are arranged symmetrically in a section of a link pipe to a link ring near the rear end of a groove for mounting of a three-way joint. Engaging protruded parts 21 and 22 to be mated with the clearances 19 and 10 are arranged integral on the inner circumferential part of an exterior member 17 facing the clearances 19 and 20. The engagement between the clearances 19 and 20 and the engaging protruded parts 21 and 22 blocks the rotation of internal parts as a tie link not illustrated in Figure, the link ring and frames 13 and 14 and the exterior member 17 mutually in the circumferential direction thereof.
Patent JP-H10185119-A (JP)
Title: Gas cooking stove
Inventor: KODERA HIROSHI
IPC: F24C15/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To stably hold a top plate and to protect the plate by forming an extended part integrally with an outer periphery of a burner made of metal and mounting a stand at the part, thereby avoiding an operation of own weight or impact load of a pan to the plate via the stand. SOLUTION: An extended part 2 is formed integrally with an outer periphery of a burner 1 made of metal, and a support piece 26 of a stand is mounted at the part 2. Thus, a top plate 5 can be stably held without operating an own weight of a pan mounted on the stand or an impact load of mounting the pan from the piece 26 of the stand to the plate 5. Accordingly, when the plate 5 is formed of glass, crack or damage of a surface of the plate 5 due to a local stress can be avoided, and safety and external appearance can be maintained. And, in the case of a thin steel plate, or particularly if fluorine coating is executed on a surface, it is not brought into contact with the piece 26 of the grate, and hence a surface treated layer is not damaged and not released. Thus, durability of the plate 5 can be enhanced, and the plate 5 can be protected.
Patent JP-2001157293-A (JP)
Title: Speaker system
Inventor: TANAKA HIDEKAZU
IPC: H04R3/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent speaker system applicable to various acoustic devices that attains correction by a sound signal detected by a microphone. SOLUTION: The microphone 3 is placed in the vicinity of a position at which a resonance sound pressure generated in any closed space consisting of the height, the width and the height in the inside of a cabinet 2 of the speaker is minimized and the effect of the resonance caused in any closed space consisting of the height, the width and the height in the inside of the cabinet 2 can be suppressed. Thus, the stability of a feedback circuit is enhanced, the feedback amount the can be increased and the speaker system is realized, in which the oscillation margin is secured to attain the increase in a low frequency reproduction band and a stable characteristic.
Patent JP-H05160391-A (JP)
Title: Holding current controlling method of anti-surge device
Inventor: SAITO TAKASHI
IPC: H01L29/87
Filed: 1991-12-02
Abstract: PURPOSE:To control holding current from outside after the completion of mechanism of an anti-surge device. CONSTITUTION:After forming an anti-surge device 10 which consists of a 2nd semiconductor region 2 to form a pn junction with a first semiconductor region 1, a 3rd region 3 to form a rectifying junction with the 2nd semiconductor region 2, and a 4th region 4 to form a small number of carrier injecting junction, holding current of an anti-surge device 10 is controlled by irradiating gamma ray WR from outside.
Patent JP-2000166637-A (JP)
Title: Hermetic cosmetic container
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive hermetic cosmetic container improved in productivity while improving operability at the time of handling. SOLUTION: An outer lid 30 is pivotally attached through a hinge 3 to the rear end part of a container main body 10, where two housing parts 12 and 13 are formed on the front and rear sides, so as to be freely opened and closed, a hook means 5 for keeping the closing state of outer lid 30 and main body 10 of case is provided at the front end part and further, and opening part 9 is formed on one side wall formed from the container main body 10 and the outer lid 30.  In the front side housing part 13, a hermetic refill container 50 having a hinge 64 for attaching an inner lid 70 for hermetically sealing the inside of a housing part 52 for cosmetics to a container body 50a having the storage part 52 so as to freely open/close it and an engage means for keeping the sealed state of the container body 50a and the inner lid 70 is housed so that the hinge 64 can be located at the opening part 9. Further, a release means 90 for the hook means 5 and engage means is provided at the front end part of the hermetic cosmetic container 1.
Patent JP-H10181402-A (JP)
Title: Vehicular seat
Inventor: SEKIZUKA MAKOTO
IPC: A47C7/38
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To effectively support an occupant head with a head rest when a vehicle collides against its rear end. SOLUTION: This vehicle seat is composed so that, when an upper back panel 22 of the seat 10 is pushed back by an upper back 11C of an occupant 11 an arm 24 rotates by centering a shaft 26 and a head rest stay 30 moves forward off upwardly. When a head rest 44 abuts upon the head 11D of the occupant 11, movement of not only the head rest 44 but also the upper back panel 22 is hindered by an engaging claw 38 engaging with an engaging groove 36 through a wire 42 by a push switch 46 being pushed by the head 11D of the occupant 11. Thus the stopping position of the upper back panel 22, or in other words, the quantity of backward movement of the upper back panel 22 by the occupant 11 is adjusted.
Patent JP-H10188104-A (JP)
Title: Coin collecting structure for automatic vending machine
Inventor: WATANABE TOSHIO
IPC: G07F9/06
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enable the attachment of locks of various sizes without causing jumping out or emergence of a coin even when an inserting hole is set large by covering the inserting hole of collecting box for inserting the metal hanger of lock with a covering part. SOLUTION: On the base of a main body 28 of box for a collecting box 18, a rectangular hole 34 is provided for inserting the metal hanger of lock. This rectangular hole 34 is divided into a left side rectangular hole 34a opened larger and a right side rectangular hole 34b opened smaller by a rib 36 having a slope on the right side. The right side rectangular hole 34b is formed in a certain size so that a 50-yen coin can not put its face outside, and the left side rectangular hole 34a is formed in a certain size enough for easily inserting the metal hanger of lock generally on the market from the downside. Then, the left side rectangular hole 34a is covered with a tunnel-shaped covering part 38 extended from side to side inside the main body 28 of box. Thus, the kind of lock can be increased and its locking can be easily performed.
Patent JP-H10170114-A (JP)
Title: Auger type ice making machine
Inventor: TAKAHASHI KAZUHIRO
IPC: F25C1/14
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an auger type ice making machine, capable of improving the property of maintenance as well as assembling workability, by improving troubles due to fur in water. SOLUTION: An auger type ice making machine IM scrapes ice, grown on the inner surface of a cooling cylinder 8 by the rotation of an ice scraping auger 9, provided in the cooling cylinder 8, and sends them upward to compress them and produce an ice piece. In this case, a film 51, having respective functions, such as water repellency, low friction, resistance to abrasion and safe property for food stuff, is formed on the inner surface of the cooling cylinder 8 and the surface of the auger 9.
Patent JP-H03200228-A (JP)
Title: Photoelectronic function element
Inventor: TSUKADA NORIAKI
IPC: G01J9/00
Filed: 1989-12-28
Abstract: PURPOSE:To form the photoelectronic function element which uses even the wavelength of light in addition to the intensity of light as information quantity by providing a diffraction grating structure which allows the transmission of a part of white light or the light over a wide wavelength range on element, the transmitted light of which exhibits bistability to the wavelength of light. CONSTITUTION:The p-i-n structure of the lower layer constituted of an Al GaAs/GaAs quantum well absorption layer 1, an undoped AlGaAs layer 2, a p-type AlGaAs layer 3 and an n-type AlGaAs lyer 4 constitutes the element 10, the transmitted light of which exhibits the bistability to the wavelength of incident light when a negative resistor R1 and a power source V1 are connected as an external circuit to this structure. The optical diffraction grating 11 consisting of a semiconducor laminated structure is formed by the same crystal growth process atop the element 10 exhibiting the optical bistability to the wavelength. Thus, the optical bistability to the white light or the light of the wide wavelength range is obtd. Thus, the photoelectonic function element which can use the wavelength of the light as the information quantity is obtd.
Patent JP-2001159597-A (JP)
Title: Method and device for measuring bonding force
Inventor: ASADA KAZUO
IPC: G01N19/04
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for directly and precisely measuring bonding force (peeling stress) of a jointed surface of the first and the second materials, such as a joined surface of different materials of a weld, et cetera. SOLUTION: A flying plate 1 and a target plate 2 are formed so that compression stress waves, which occur respectively on the collision surfaces of the flying plate 1 and the target plate 2, can be respectively reflected off free surfaces of the flying plate 1 and the target plate 2 to become tensile waves and collide with each other on a jointed surface 2c of the target plate 2, and the flying plate 1 is flown at a high speed by a gun 5 and made to collide with the target plate 2. In this case, interfacial separation on the jointed surface 2c of the target plate 2 is brought about by the tensile waves colliding at the jointed surface 2c of the target plate 2. A laser speed interferometer 6 continuously measures the speed (u) on the back surface of the target plate 2 in the case of the collision of the flying plate 1 with the target plate 2.  A particle velocity differential ΔU is found by means of the measured speed (u), and the bonding force σS of the jointed surface 2c of the target plate 2 is computed based on the particle velocity differential ΔU.
Patent JP-H07168702-A (JP)
Title: Device for generating and updating system configuration information
Inventor: IGARASHI SATOSHI
IPC: G06F9/06
Filed: 1993-12-15
Abstract: PURPOSE:To simplify a logic and to reduce man-hour for function addition or maintenance. CONSTITUTION:When a system generating/updating request is reported from a system generating/updating requesting means 1, a CPU-ID possessing means 2 possesses a CPU-ID from a hardware and transmits it to a system generating/ updating means 3 peculiar for each hardware. The system generating/updating means 3 extracts the generation/update information of the relevant hardware while referring to a library file 4 based on the CPU-ID, generates/updates system configuration information peculiar for the hardware based on that generation/ update information and stores it in a system configuration information storage file 5. A system generating/updating means 6, which does not depend on the machine type of the hardware, extracts the generation/update information inside a program (OS), generates/updates the system configuration information not depending on the machine type of the hardware based on that generation/update information and stores it in the system configuration information storage file 5.
Patent JP-H06191998-A (JP)
Title: Method for growing silicon carbide single crystal and device for growing the same
Inventor: TAJIMA YOSHIMITSU
IPC: H01L21/203
Filed: 1992-12-24
Abstract: PURPOSE:To save labors for judging the direction of the crystal on the cutting and grinding of the crystal and simplify a process for producing crystal products by subliming silicon carbide raw material powder for the growth of the crystal on a substrate under prescribed conditions in a crucible having a prescribed inner shape. CONSTITUTION:A crucible 1 having a structure in which a part of the cylindrical shape wall of the crucible 1 is flat, the flat part being tilted from the opening side of the crucible toward its bottom side, is prepared. The substrate 3 of a seed crystal is attached to the lid 2 of the crucible 1 so that the direction of the crystal is directed in the rectangular direction against the flat part. The crucible 1 is held at a temperature of 2100-2400 deg.C in an inert gas atmosphere having a pressure of <=27Kpa to sublime the silicon carbide raw material powder 4 charged onto the bottom of the crucible and to grow a silicon carbide single crystal on the substrate 3.
Patent JP-2000083184-A (JP)
Title: Electronic camera for microscope
Inventor: KARAKI KENJI
IPC: G02B21/36
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera for a microscope of space-saving and inexpensive constitution capable of easily photographing digital photographs. SOLUTION: This electronic camera 40 mounted to the microscope is provided with an imaging device 43 for picking up optical images branched by an optical path division prism, a signal processing part for processing image pickup signals from the imaging device 43, a storage part for recording image data based on the image pickup signals signal-processed by the signal processing part, a liquid crystal monitor 45 adjacent to an eyepiece 21 for displaying images based on the image pickup signals signal-processed by the signal processing part and a casing for integrally providing the imaging device 43, the signal processing part, the storage part and the liquid crystal monitor 45.
Patent JP-H11174547-A (JP)
Title: Camera
Inventor: HARA NOBORU
IPC: G03B17/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of executing the connection of printed boards flexibly coping with a combination of units, in a camera system provided with plural units. SOLUTION: The camera is provided with a spool chamber unit 21, a cartridge chamber unit 22, a lens barrel unit 25, a rail plate unit 23 in which an aperture 23a and a guide rail are formed, a base plate unit 26 and plural printed boards 1-11 for electrically connecting the fixed units each other, and constituted so that these printed boards 1-11 are electrically connected by plural connecting parts CA, CB, CC and CD provided in the units.
Patent JP-H10297608-A (JP)
Title: Folding device for folding narrow front side flap of package block in tobacco-processing industry
Inventor: ALBRECHT PETER
IPC: B65B49/08
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve quality in a folding operation, by providing a support face capable of entering in a lifting process between a lifting operation table and the storage pocket of a rotary table and by folding front side-flaps by a folding mechanism, in the operation of folding the closure parts of the top of a package block. SOLUTION: To close the top of a package block 2 as of tobacco, the block 2 is placed in the area of a folding frame body 4 positioned in the same plane as the storage pocket 3 of a rotary table which turns step by step within a horizontal plane. The bottom of the folding flame body 4 is sectioned by an operation table 8 movable vertically. Into an intermediate empty-space during the process of lifting the operation table 8, a rotation guide body having a support face 12 for the upper side of an internal material 1 of the block 2 rotates and enters. Further, a contact body 17 movable vertically is provided for transferring the block 2 from the folding frame body 4 into the storage pocket 3, and front side-flaps 19 of the internal material 1 are folded by a folding body 18.
Patent JP-2000175259-A (JP)
Title: Standby control system for mobile telephone set
Inventor: MOCHIZUKI KUNIHIKO
IPC: H04W52/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce power of a battery and to extend a wait time by gradually changing a scanning operation interval in a perch channel search at the outside of a zone. SOLUTION: In the case that a portable telephone set is resident at the outside of a zone of a base station, a perch channel is scanned in a 1st mode where a scanning operation interval is selected to be 4 sec. The scanning in the 1st mode continues for 10 min. In the case that the standby operation cannot be obtained even after the end of the 1st mode period, the 2nd mode is selected. In this case, the scanning interval is selected to be 6 sec. The perch channel scanning in the 2nd mode is set to 60 min. Even when the standby operation cannot be obtained, the 3rd mode is selected. The scanning in the 3rd mode period is set to 10 sec. The perch channel scanning period in this 3rd mode is not set and the scanning continues until a battery is worn out.
Patent JP-H03202351-A (JP)
Title: Ink jet printer head
Inventor: TAKAHASHI MITSUHARU
IPC: B41J2/055
Filed: 1989-12-28
Abstract: PURPOSE:To realize an simply constituted ink jet printer head which can heat/ cool shape memory alloys in a short time and quickly make a printing by providing a pressure mechanism having shape memory alloys and a Peltier element. CONSTITUTION:A fluid passageway 1a has an ink inlet member 1b, a common passageway 1c, a narrow passageway 1d and branched passageways each of which comprises an operation concavity 1e to operate shape memory alloys, a leading passageway 1f and a nozzle 1g. Reversible shape memory alloys 3 are adhered to an upper surface of a cap plate 2 facing to the operation concavity 1e, and a Peltier element 4 is adhered to he upper surface of the shape memory alloys 3. A Peltier element is an element having an effect of causing heat evolution differently from the joule heat at a contact portion of different conductors or semiconductors when electric current flows through the portion, namely, Peltier effect.
Patent JP-H11279160-A (JP)
Title: Triazole derivative or its salt, its production and medicine containing the same compound as active ingredient
Inventor: TAKEDA SUNAO
IPC: C07D249/08
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compound having excellent antimicrobial actions on fungi including those of the genera Aspergillus and Candida, high safety and further a cyclopropylthio group or a cyclopropylsulfonyl group. SOLUTION: This compound is represented by formula I [R<1> is H, a lower alkyl or an aralkyl; X<1> and X<2> are each H, a halogen or a halogenoalkyl; (n) is 0-2], e.g. 1-(cyclopropylthio)-2-(2,4-difluorophenyl)-1,1-difluoro-3-(1H-1,2,4- triazol-1-yl)-2-propanol. The compound represented by formula I is obtained by converting a 2-halo-acetophenone derivative represented by formula II into a cyclopropylthio compound, then difluorinating the resultant cyclopropylthio compound, thereby providing a compound represented by formula III and directly triazolemethylating the prepared compound represented by formula III or once epoxymethylenating the compound represented by formula III, affording a compound represented by formula IV and subsequently converting the resultant compound into a triazole.
Patent JP-H10187741-A (JP)
Title: Display device for primary sequence of amino acid of protein
Inventor: MASUMOTO SHIGEKAZU
IPC: C07K1/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To display how peptide selected based on a certain reference is distributed inside the primary sequence of amino acid of protein visually easily to grasp by applying a designated color to a prescribed section including the designated peptide. SOLUTION: A control unit 10 opens a subwindow A at a prescribed position on the screen of display unit 20 while superposing it on a main window. A user inputs a character string expressing the peptide to the peptide input column of this subwindow A. Further, the user inputs corresponding color information by the side of respective inputted peptide. The control unit 10 closes the subwindow A on the screen of display unit 20 and performs the registering processing of peptide belonging to an acquired group and corresponding color. When the processing of registration of finished, the control unit 10 performs processing for coloring the section of designated peptide in the primary sequence of amino acid of protein displayed on the main window.
Patent JP-H11158281-A (JP)
Title: Production of branched silicone oil
Inventor: AOKI YOSHITAKA
IPC: C08G77/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a branched silicone oil excellent in low-temp. properties and antifoaming properties by mixing an organopolysiloxane and/or a silanol- terminated organopolysiloxane with a hydrocarbon-terminal organopolysiloxane each in a specified atm. and heating the resultant mixture in the presence of a basic catalyst to subject the mixture to condensation and equilibration. SOLUTION: An organopolysiloxane represented by formula I and/or formula II in an amount of 100 pts.wt. is mixed with 0.1-100 pts.wt. organopolysiloxane represented by formula III. The resultant mixture is subjected to condensation and equilibration at 80-130 deg.C in the presence of a basic catalyst (e.g. tetrabutylphosphonium hydroxide) in an amt. of 500-5,000 ppm based on the polysiloxanes. Then, a base (e.g. sodium hydroxide) in an amt. of 250-3,000 ppm is added to the reaction mixture, and the equilibration is completed at 130-200 deg.C and is followed by neutralization with an org. acid or the like, thus giving a silicone oil. In the formulas, R<1> to R<3> are each a 1-20C monovalent hydrocarbon group; (m) is 3-7; (n) is 0 or higher; (p) is 1-100; and (q) is 0-100.
Patent JP-2001157834-A (JP)
Title: Catalytic reactor having partition wall comprising porous membrane, method of manufacturing chemical substance using the same and reaction apparatus using reactor
Inventor: KOKUGAN TAKAO
IPC: C07B61/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic reactor for obtaining a product exceeding a theoretical value of equilibrium reaction. SOLUTION: In a catalytic reactor which has a gas inflow port and a gas outflow port and is packed with a catalyst, a partition wall comprising a matter permeable porous membrane is provided along a gas flowing direction so as to divide the reactor into two chambers.