baber/WOPTO huggingface dataset:
Patent JP-H02129860-A (JP)
Title: Fuel cell power generating system
Inventor: NAGAI TOSHIO
IPC: H01M8/04
Filed: 1988-11-08
Abstract: PURPOSE:To increase total efficiency by installing a starting heating line having a starting heating medium heater and a starting heating medium pump and a power generating heating line having a power generating heating medium heater and a power generating heating medium pump. CONSTITUTION:For starting operation, to raise temperatures of a fuel cell 1 and a methanol reformer 2, an electromagnetic valve 27 is closed and electromagnetic valves 36, 38 are opened, and a power generating heating medium pump 26 and a starting heating medium pump 34 are drived to circulate heating medium into a starting heating line 35. After temperature for starting was raised, operation of a starting heating medium heater 33 is stopped, the electromagnetic valve 27 is opened and the electromagnetic valves 36, 37 are closed, the starting heating medium pump 34 is stopped, and the power generating heating medium pump 26 is continued to drive to circulate heating medium into a power generating heating line 30. Heating capacity of a power generating heating medium heater 25 is decreased compared with a conventional heating medium heater whose heating capacity is increased to shorten starting time, and heat loss caused by heat radiation is decreased.
Patent JP-H10225112-A (JP)
Title: Switching power unit
Inventor: MATSUMURA HIDEAKI
IPC: H02M3/28
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To secure insulation between the primary and the secondary with a single isolator, by transmitting power off to the primary, using a signal fed back to the primary by a photocoupler, when either a shut down signal or a remote control signal instructs the power off. SOLUTION: A part 50 for protection from an overcurrent generates a signal for protection from an overcurrent, when the voltage of main output gets over the second reference voltage Vref2 An on-off circuit 60 outputs high potential or common potential, according to the remote control signal to designate the on/off of the power. A shut down latch circuit 70 outputs a shut down signal when the signal for protection from overvoltage of a part 50 for protection from overvoltage shows the overvoltage condition. A shutdown execution part 80 keeps the input voltage of a photocoupler PC at the voltage to deter the lighting, when either the remote control signal of the on/off circuit 60 designates the power off or the shutdown signal of the shutdown latch circuit 70 is effective.
Patent JP-H09128953-A (JP)
Title: Magnetic information recorder
Inventor: KOMATSU TETSUO
IPC: G11B25/04
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate connection work of a magnetic head by decentralizing the connecting part into plural spots even when an MR head is applied for the magnetic head or the number of magnetic heads is increased. SOLUTION: The recorder 1 has a circuit board 7 on which electronic circuit components 6 of ICs, etc., are mounted, and the flexible flat cable 8 connected to a signal input/output terminal part 7a of the circuit board 7. Plural lead wires 9 from the magnetic heads 3A and 3B are connected to the flexible flat cable 8 so as to be decentralized into two spots on a swing arm 4. Then, the tip of the flexible flat cable 8 is branched into two cable parts 8a and 8b. Consequently, the connection area of the flexible flat cable 8 with the lead wires 9 can largely be secured, so that the connection work can be facilitated.
Patent JP-S61151356-A (JP)
Inventor: DEGAWA TORU
IPC: E04C2/04
Filed: 1984-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61154223-A (JP)
Title: Voltage division circuit
Inventor: YOSHIDA HISAFUMI
IPC: H03H7/24
Filed: 1984-12-26
Abstract: PURPOSE:To obtain many voltage values even when number of resistive elements and switches is less by applying a power supply voltage while changing its polarity. CONSTITUTION:A terminal Vin and a node (e), and a terminal GNDin and a node (d) are connected respectively by closing switches SW 5A, 5B in the connection by the 1st polarity (positive polarity). The terminal Vin and the node (d), and the terminal GNDin and the node (e) are connected respectively by closing switches 6A and 6B in the connection by the 2nd polarity (reverse polarity). In closing a SW 1 only, the output voltage is VX(B+C+D)/(A+B+C+D) in the positive polarity connection, but becomes VXA/(A+B+C+D) in the opposite polarity connection. That is, two ways of output voltages are obtained by changing the connection polarity of the input side power supply voltage even in the same switch state.
Patent JP-2000334770-A (JP)
Title: Production of resin molded object fitted with magnetic material and screw drive device, and screw drive device
Inventor: MIZUTANI TAMAKI
IPC: F16H25/24
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a magnetic body by a simple means. SOLUTION: A process for arranging a cylindrical magnetic material 5 in the cavity 14 of a mold, a process for inserting and arranging a flanged metal pipe 16 having a gap part and having a flange diameter exceeding the inner diameter of the cylindrical magnetic body but not exceeding the outer diameter thereof in the hollow part of the cylindrical magnetic body and a process for injection-molding a resin 2 from the flange direction of the flanged metal pipe are provided.
Patent JP-S61158162-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMADA MASAAKI
IPC: H01L27/118
Filed: 1984-12-28
Abstract: PURPOSE:To effectively suppress the voltage variation to generate in the power wirings by a method wherein the metal wiring layer on the power source side and the metal wiring layer on the grounding side having the same potential as that of the semiconductor substrate are respectively laminated on the semiconductor substrate as the lower layer and the upper layer and dielectrics are made to interpose between these metal wiring layers and between the metal wiring layer on the side of the lower layer and the semiconductor substrate. CONSTITUTION:In case a master slice system called gate array is applied to this LSI, supply voltage VDD is impressed on a metal wiring 21, which is wired in the lower layer (first layer) of the power wiring main line part of the LSI, through a pad PD1 when the semiconductor substrate 10 of the LSI is assumed to have an earth potential and a metal wiring 22, which is wired in the upper layer (second layer) of the LSI, is earthed through a pad PD2. Out of metal wirings 23 and 24, which are respectively a power wiring in a gate array part 30, the metal wiring 23 to be selected in a VDD potential are connected with the metal wiring 21, which is the first-layer wiring in the same manner as the metal wirings 23, in a T-shaped configuration and the metal wirings 24 to be selected in a GND potential are stereophonically connected with the metal wiring 22, which is the second-layer wiring in the same manner as the metal wirings 24, through contact holes.
Patent JP-H0699988-A (JP)
Title: Hygienic film for canned beverage
Inventor: TOYODA KEIKO
IPC: B65D25/20
Filed: 1992-09-09
Abstract: PURPOSE:To drink a canned beverage in a clean state by sticking a hygienic film on a part to be brought into contact with a mouth in the surface of a can of beverage, etc. CONSTITUTION:A hygienic film 1 is stuck on a part to be brought into contact with a mouth in the surface of a can 3 having a ring pull 2. When a consumer drinks a canned beverage, etc., the consumer exposes the clean part to be brought into contact with the mouth by peeling off the film 1 and then can drink the beverage, etc., in a clean state by putting the mouth on that part. Thus, the title hygienic film has the effect of causing a refreshing impression associated with a sense of cleanliness obtained at the time of using the hygienic film to overlap a refreshingness being the indispensable condition of a cooling beverage and accordingly of improving the image of the commodity.
Patent JP-H1183989-A (JP)
Title: Attitude holder for directivity sensor
Inventor: KATO KENICHI
IPC: G01C13/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of a depth-sounding data by holding vertical attitude of a directivity sensor constantly regardless of rocking of a surveying ship in an ultrasonic depth-sounding survey thereby preventing variation of the position on the sea bottom where an ultrasonic wave radiated from a directivity sensor strikes. SOLUTION: A directivity sensor 6 fixed with a float 4 to the upper part thereof is disposed, through a ginbal mechanism oscillating freely within a set angular range, in a sensor housing tank 3 filled with water having a bottom face made of an ultrasonic wave transmitting plate 9. Vertical radiation attitude is held by the buoyancy of the float within the set inclination angle range of the sensor housing tank 3 and the effect of acceleration on the directivity sensor 6 is suppressed since the directivity sensor is not secured.
Patent JP-2000109238-A (JP)
Title: Paper sheet feeder
Inventor: TERAJIMA HIDEYUKI
IPC: B65H5/06
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving, low-cost lock mechanism. SOLUTION: The lock section of opening/closing mechanisms used as countermeasures against jams inside paper sheet carrying sectinos is so constructed that a left lock arm 69 and a right lock arm 70 are coupled via a rod 71 of a diameter of about 4 mm, with their center of rotation being aligned with the center axis of the rod 71. Both ends of the rod 71 are bent and seated in grooves cut in the respective left and right lock arms 69 and 70 to connect them together with no play and with sufficient strength.
Patent JP-2000109836-A (JP)
Title: Soil improving material using cut grass as raw material and its manufacture
Inventor: OHASHI KAZUMI
IPC: C09K17/32
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To improve a nutritious balance by mixing and stirring cut grass, bark, wood chips and organic sludge and warm the mixture to ferment thereof at least to a temperature at which a seed in the cut grass can not germinate, followed by crushing and screening. SOLUTION: A small amount of fermentation accelerating material (fermentation accelerating enzyme bacteria) is preferably added for fermentation of a raw material such as cut grass and the like. Each material is mixed together and stirred and the mixture is supplied to a fermentation vessel to ferment thereof. The fermentation vessel is equipped with an apparatus which aerates a material to be treated because the fermentation must be conducted under an aerobic condition. Further, the fermentation is separated into the first and second fermentation and, in the latter process, an operation of transferring the material from a vessel to a neighboring vessel is repeated for better mixing. After the second fermentation, the material is crushed and screened by means of a screen to obtain a soil improving material having a predetermined size.  If the fermentation is not sufficient, the third fermentation is conducted to complete the fermentation.
Patent JP-H03142988-A (JP)
Title: Light source for wavelength tunable semiconductor laser
Inventor: NOTOMI MASAYA
IPC: H01S3/1055
Filed: 1989-10-30
Abstract: PURPOSE:To realize a semiconductor laser light source having a wider varying width of wavelength by setting the optimum wavelength of a nonreflecting coating to be provided on the end face of a single semiconductor laser to shorter wavelength side than the oscillation wavelength of the single laser to be used. CONSTITUTION:A nonreflective coating film 3 is provided on one end face 2 of a semiconductor laser 1, a light emitted from the end face of the film 3 is collimated by a lens 4, reflected by a diffraction grating 5 disposed on an outer optical axis, and returned to the laser 1. A resonator is formed between the grating 5 and the end face 6 not coated with the nonreflective coating of the laser 1, and a laser oscillation is executed. In this case, the optimum wavelength of the coating 3 is set to shorter wavelength side by 40-100nm than the oscillation wavelength (gain peak wavelength) of the sole laser to be used. Thus, the varying width of wavelength of an external mirror type wavelength tunable semiconductor laser light source is increased by shifting the optimum wavelength of the coating 3.
Patent JP-H02128880-A (JP)
Title: Printer
Inventor: MORIKAWA SAICHI
IPC: B41J2/485
Filed: 1988-11-08
Abstract: PURPOSE:To enable decorative printing to be easily performed even though there is no support of a host apparatus by a method wherein a decoration setting part is established on a console panel. CONSTITUTION:An example contains a printer control part 4 to be connected to a host apparatus 3, a console panel 2 having a setting part 1 to set italic, shaded, outline characters, etc. which decorate printing letters to be connected to the printer control part 4, a decorative processing part 5 to perform decorative processing of the italic, shaded, outline characters, etc. based on a command from the host apparatus 3, a printing part 7 to print letters, and a printing control part 6 to control printing of the printing part 7. The printer control part 4, when a standard is selected with the decoration setting part 1, prints data from the host apparatus 3 via the printing control part 6 and when decoration is set outside the standard with decoration setting part 1, decoratively processes the data from the host apparatus 3 with the decorative processing part 5. Thereafter, the printer control part 4 performs printing with the printing part 7 via the printing control part 6.
Patent JP-H04273456-A (JP)
Title: Electric interconnection provided with lead design of angle
Inventor: NOOMAN JIYOSEFU ROSU
IPC: H01L21/60
Filed: 1991-10-29
Abstract: PURPOSE: To provide electric connection for electrically and physically connecting plural adhesion sites on an integrated circuit with plural outside electric connection. CONSTITUTION: An individual electric lead 16 is non-vertically formed concerning the rectangular shape of an integrated circuit 10, and each electric lead is bent with respect to the side part of the integrated circuit at the same angle. Thus, a stress can be balanced, and performance and yield can be improved.
Patent JP-H11300561-A (JP)
Title: Work holder
Inventor: KATOGI TSUTOMU
IPC: B24B41/06
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a holder for grinding a work such as a die piece capable of obtaining the high machining accuracy free from eccentricity in a spherical part of the die piece to be ground. SOLUTION: A die piece holding means having a curved surface 3b arranged opposite to a holding part of a die piece 1, a grinding machine side fitting member 4 having a curved surface 4a which is fitted to the curved surface 3b to regulate the relative angle for the holding part, and three fixing parts on the fitting member, are provided, a second fixing part formed opposite to the first fixing parts is provided on the die piece holding means, a tap hole part 9 is formed in either of the first or second fixing part, and an opening hole 6 larger in diameter than the tap hole part is formed in the other, a screw part of a bolt 11 having a head part larger in diameter than the tap hole part is screwed into the tap hole part, and the head part is abutted on a circumferential surface of the tap hole part to rigidly fix the die piece holding means and the grinding machine side fitting member 4 to each other in an angle-regulated manner.
Patent JP-H09129261-A (JP)
Title: Sealed lead-acid battery
Inventor: HASEGAWA KEIICHI
IPC: H01M4/62
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery having a long service life by eliminating the insufficient charge of a negative electrode. SOLUTION: An organic substance oxidized at positive electrode potential is added to a positive electrode active material or an electrolyte, thereby keeping the substantial self-discharge rate of a positive electrode higher than the substantial self-discharge speed of a negative electrode. The organic substance, when added to the positive electrode active material, preferably has a mass ratio between 0.1% and 2%. Also, the organic substance, when added to the electrolyte, is preferably made to fall within a range for preventing the electrolyte from being not fluidized.
Patent JP-H11196771-A (JP)
Title: Snack food for infants
Inventor: AEBISCHER JUERG
IPC: A23L1/18
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain snack food for infants that can be eaten by infants with their fingers and has excellent nutrients, color taste and texture by preparing substrate to be coated by heating a mixture of whole milk powder and the like under specific conditions, spraying the substrate with a prescribed slurry and drying them. SOLUTION: A mixture of 8-18 wt.% of whole milk powder, (3-5 wt.% of vegetable oil, 35-50 wt.% of corn semolina, up to 30 wt.% of other cereal flours, up to 10 wt.% of cereal bran, 20-30 wt.% of starch and 13-18 wt.% of water are hot extrusion swollen at 135-150 deg.C under the pressure of 130-160 bar to prepare the substrate to be coated. The substrate to be coated is sprayed with a slurry containing 30-60 wt.% of fruits or vegetable puree or concentrate, 10-30 wt.% of sugar, 10-25 wt.% of whole milk powder and 20-30 wt.% of moisture and the coated products are dried until the content of the residual water is reduced to 1.0-2.5 wt.% whereby snacks having the banana shape and taste are obtained.
Patent JP-H08148063-A (JP)
Title: Changeover switch
Inventor: KATO MITSUO
IPC: H01H31/28
Filed: 1994-11-17
Abstract: PURPOSE: To shorten a changeover time and improve reliability of electrical contact in a double-pole double-throw type changeover switch. CONSTITUTION: By rotating a feed screw 5, movable electrodes 1, 2 are parallelly moved together with a moving frame 23 and a moving sleeve 25 and stopped when rods 15, 16 are brought into contact with stoppers 49, 50. On and after this stop, by moving the moving frame 23, cams 11, 12 are rotated through pins 69, 70, to press a cam follower 13 (14), so as to hold the movable electrodes 1, 2 pressed to fixed electrodes 3A, 3C and 4A, 4C (or 3C, 3B and 4C, 4B) through insulating plates 17, 18 and springs 19, 20.
Patent JP-H06136327-A (JP)
Title: Adhesive composition
Inventor: CHATANI MICHIO
IPC: C09J4/02
Filed: 1992-10-21
Abstract: PURPOSE:To provide an adhesive composition which can form a thick adhesive layer and can give a laminated molding reduced in warpage. CONSTITUTION:The composition comprises a partially cross-linked gel like polymer which is a composition obtained by partially polymerizing a mixture comprising 3-60wt.% cross-linking monomer based on a di(meth)acrylate having at least two urethane bonds and 97-40wt.% unsaturated monomer mixture based on methyl methacrylate and optionally containing a dissolved polymer thereof, wherein the composition has a polymer content of below 80wt.%, and larger than the polymer content of said mixture by 4-62wt.%.
Patent JP-2001108438-A (JP)
Title: Laser irradiator for piping
Inventor: SAWADA KAZUHIKO
IPC: G01C15/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a small and easy-to-operate laser irradiator which can be taken out easily at the final stage of installation work and can be prevented from being shifted during installation when it is mounted on a pipe. SOLUTION: The laser irradiator comprises a laser irradiation unit for setting a reference line at the time of piping, an air bag being fixed to the laser irradiation unit in order to secure the unit in a pipe, and an air pump for inflating the air bag.
Patent JP-H06136062-A (JP)
Title: Fluorine-containing curable composition and fluorine-containing cured coating film
Inventor: YOSHIDA TATSURO
IPC: C09D4/02
Filed: 1992-10-21
Abstract: PURPOSE:To provide a composition containing a specific fluorine-containing (meth)acrylic acid ester and a curable component, having excellent weather resistance and heatresistance and giving a light-transmitting fluorine-containing cured coating film having high surface hardness and low refractive index. CONSTITUTION:The composition contains (A) 50-95wt.% of a fluorine-containing (meth)acrylic acid ester of the formula CH2=CX-COOY (X is H or methyl; Y is 2-12C fluoroalkyl having >=3 F atoms or 4-12C fluorocycloalkyl having >=4 F atoms) [preferably 2,2,2-trifluoroethyl (meth)acrylate, etc.] and (B) 5-50wt.% of a curable component [preferably hexanediol di(meth)acrylate, etc.]. The compound A can be produced e.g. by esterifying (meth)acrylic acid with a fluorine-containing alcohol.
Patent JP-S62142331-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L21/31
Filed: 1985-12-17
Abstract: PURPOSE:To obtain sufficient isolation characteristics and to reduce the side gate effect by forming a recess as an isolation region of a GaAs group compound semiconductor substrate and implanting the implantation species which makes GaAs into that of high resistance in said recess and filling the recess with an insulator after that. CONSTITUTION:A silicon nitride film (Si3N4) 2 is formed on one main plane of a semi-insulating GaAs substrate 1 and an opening 4 is formed by usual photolithography technique using a photoresist 8. The semi-insulating GaAs substrate 1 is etched by about 3mum by using the Si3N4 film 2 and the photoresist 3 as a mask, thereby forming an etching hole 5. Boron ions are implanted around the etching hole 5 to form a boron implanted layer 6. The etching hole 5 having the boron implanted layer 6 is filled with silicon dioxide (SiO2) 7 to form an isolation region.
Patent JP-H09122139-A (JP)
Title: Ultrasonic treatment device
Inventor: HIROOKA KENJI
IPC: A61B18/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized ultrasonic treatment device capable of being used through a rectum as well and varying the focus point of ultrasonic impulse waves and to improve the convergence efficiency of the ultrasonic impulse waves at a treatment object part. SOLUTION: An ultrasonic vibrator 1 and a reflector probe 5 provided with a mirror part 4 on a tip are provided so as to hold the treatment object part 6 therebetween. An ultrasonic treatment device 2 is inserted through the rectum and the reflector probe 5 is inserted through an urethra. By positioning the mirror for ultrasonic wave reflection of the reflector probe 5 in an area where the ultrasonic impulse waves are radiated, the ultrasonic impulse waves are converged at the position closer to the focus point (f1) provided in the single plate type ultrasonic vibrator 1. Further, when the mirror part 4 is rotated, finer focus point control is made possible. By using a reflector, the propagation of the ultrasonic impulse waves to the back side part of the reflector is eliminated and the treatment object part 6 is efficiently cauterized.