baber/WOPTO huggingface dataset:
Patent JP-H05145416-A (JP)
Title: Automatic zero circuit
Inventor: YAMAMOTO MICHIHIKO
IPC: H03M1/10
Filed: 1991-11-22
Abstract: PURPOSE:To reduce the pull-in time with respect to the automatic zero circuit eliminating the effect of an offset voltage of an analog signal inputted to an A/D converter. CONSTITUTION:The automatic zero circuit provided with a counter section 3 counted up or down in response to a sign bit of a digital signal resulting from an analog signal converted by an A/D converter 1 inputted thereto via an active filter 2 and with a compensation voltage generating section 4 controlling the changeover of a switch every time a count content of the counter section 3 reaches setting value to compensate an offset voltage is provided with a setting value control section 5 halving the setting value of the counter section 3 every time number (e.g. 16) of sign bits of the same polarity is consecutive so as to reduce the period of the changeover control of the switch of the compensation voltage generating section 4 and with an input changeover section 6 inputting a signal ground potential to the A/D converter 1 at a point of time of power-down release.
Patent JP-H08158671-A (JP)
Title: Bathroom unit
Inventor: OHASHI TOSHIHIRO
IPC: E04H1/12
Filed: 1994-12-12
Abstract: PURPOSE: To prevent moisture condensation and mildew by connecting with curved surfaces a part of or the entire parts of corner parts, which are formed of a ceiling, a wall surface, a floor surface, and a bathtub, so that the air, which is sucked or discharged by a ventilating fan, flows smoothly. CONSTITUTION: A part of or the entire parts of corner parts, which are formed with a ceiling 11 and a wall 12 of a bathroom unit 10 provided with a ventilating fan 15, which supplies the air to the ceiling 11 or to the wall surface 12 or which discharges the air from the ceiling 11 or the wall 12, are connected with curved surfaces 17. If occasion demands, the curved surfaces are also provided at the corner part between the wall 12 and a floor 13, or between the wall 12 and a bathtub 14. Thus, since the air, which is supplied or discharged by the ventilating fan 15, will never stagnate at the corner part of the wall 12 but flows smoothly, all the corner parts can be dried sufficiently and effectively. As a result, moisture condensation and mildew can be prevented.
Patent JP-H11142516-A (JP)
Title: Ultrasonic wave range finder
Inventor: NOMURA HIROSHI
IPC: G01S7/52
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce possibility of erroneous range-finding for higher measurement precision by, when external noise is detected during noise measurement period, not performing next range finding, nor outputting previous range-finding data. SOLUTION: In addition to a conventional ultrasonic wave range finder, a pulse generating circuit 1 for generating a series of pulse train, a noise measurement period setting circuit 10 wherein pulses of the output pulse train are divided and a noise measurement period is set after range finding, a level judging circuit 11 for detecting noise, a flip flop 12 where occurrence of noise is temporarily stored, and an AND circuit 13 which, based on the result, temporarily cuts off an output pulse of the pulse generating circuit 1 are provided to a noise measurement circuit A. A data holding circuit may be added to stop the output of a previous range-finding data.
Patent JP-H06126487-A (JP)
Title: Production of preform brazer
Inventor: KASHIWAGI KOZO
IPC: B23K35/40
Filed: 1992-10-21
Abstract: PURPOSE:To provide the process for production of the preform brazer capable of forming the brazer of a thin and required shape at a uniform thickness by using a hardly workable brazing filler metal. CONSTITUTION:The paste brazer is formed by kneading brazing filler metal powder and a binder. This paste brazer is then printed to the required shape onto a base material consisting of materials, which are not wet with, the brazer such as minor finished glass, ceramics, carbon and metal oxides, and is then calcined in a nonoxidative atmosphere.
Patent JP-H04263867-A (JP)
Title: Flow rate adjuster for fluid medium and ventilator
Inventor: SUFUENNGUNNAARU ORUSON
IPC: A61M16/00
Filed: 1991-10-29
Abstract: PURPOSE: To enable a desired value of flow to be obtained rapidly at high control accuracy by generating a second controlled variable, which is fed to a means for a second control circuit to control the position of a closure means, so that the difference between the desired and actual values of the position of the closure means becomes zero. CONSTITUTION: A first control circuit 20 for flow is supplied with a signal matching a set value for a desired flow Fs from a reference value generator via a conductor 21, a gas pressure Pa via a conductor 22, and an actual value Fi of flow via a conductor 23. In accordance with these input values the first control circuit 20 generates a control signal S which should set the difference between the desired and actual values of flow at zero. The control signal S is supplied via a conductor 24 to a second control circuit 30 as a closure means (desired value of position of rod) and the pressure Pa is supplied to the control circuit 30 via a conduit 25. A position sensor 31 determines the actual position of the rod. This value is supplied as the actual value of the rod to the control circuit 30 via a block 32 serving for zero point adjustment.
Patent JP-H03167694-A (JP)
Title: Commodity sale data processor
Inventor: ENDO SANEHIRO
IPC: G07G1/12
Filed: 1989-11-28
Abstract: PURPOSE:To enable a host computer to quickly detect the change of a sold-out commodity item by updating a status flag included in the commodity information record stored in a master file memory in accordance with a sale unable commodity item. CONSTITUTION:In a POS system, a PLU (price look-up) file consisting of plural commodity information records is previously stored in a master file memory of a host computer 10 and then in a file memory of each cache register 16 when the in-line connection is secured between the register 16 and the computer 10. When a PLU code of a specific commodity is inputted to the register 16, the corresponding commodity record is read out of the file memory of the register 16. Then it is checked whether the corresponding commodity is sold out or not based on a sold-out status flag included in the read commodity record. The computer 10 updates some sold-out status flag among those commodity information records in accordance with the change of the sold-out commodity item and transfer it to the register 16 and stores it in the register.
Patent JP-H11143832-A (JP)
Title: Data accessing method
Inventor: OHARA TAKAHIRO
IPC: G06F21/31
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of data by a simple mechanism at a data accessing method. SOLUTION: At the data accessing method for accessing data housed in a main information processor 1 through a sub information processor 11, the processor 11 judges whether the authenticator of the user is registered when the user accesses data, and judges whether accessed data is within an allowable range fixed in advance or not when the authenticator of the user is registered and data within the allowable range is accessed from the processor 11 to the processor 1. Next, the processor 1 judges whether the authenticator of the processor 11 is registered and when it is registered, enciphers accessed data to transmit from the processor 1 to the processor 11. The enciphered data is deciphered by the processor 11 to display for the user.
Patent JP-H02153345-A (JP)
Title: Silver halide photographic sensitive material which has high sensitivity, degreases generation of fogging and has excellent preservable property with age
Inventor: HARAGA HIDEAKI
IPC: G03C1/34
Filed: 1988-12-05
Abstract: PURPOSE:To enhance the sensitivity and preservable property with age of the photosensitive material and to decrease the generation of fogging by executing chemical maturation at the pAg value within a specific range and adding a pAg value increasing agent at the time of the maturation. CONSTITUTION:This photosensitive material contains the silver halide emulsion formed by subjecting the emulsion to the substantial chemical maturation at the pAg value within a 6.0 to 8.8 range and subjecting the emulsion to the process for adding a compd. (A) which forms a hardly soluble salt with silver ions to increase the pAg value before or during the chemical maturation to the emulsion. Thiocyanate (e.g. ammonium thiocyanate), etc., are usable as the pAg value increasing agent and can be added to the emulsion prior to the addition of a chemical sensitizer (e.g. sodium thiosulfate).
Patent JP-H08165932-A (JP)
Title: Compressor for gas turbine and gas turbine
Inventor: KONNO SHINYA
IPC: F04D29/02
Filed: 1994-12-13
Abstract: PURPOSE: To reduce the number of part items so as to simplify a gas turbine as compared with a split disc, and to achieve a gas turbine with high heat efficiency and compound power generation with heat efficiency. CONSTITUTION: In a gas turbine including a compressor and a turbine which is integrally connected to the compressor and rotated at a high speed by combustion gas generated by a combuster 5, the compressor has blades of 12 stages or more planted in plural-split rotor 6, and first to at least sixth stage blades are planted in one rotor, and blades of plural stages within three are planted thereon.
Patent JP-H09145132-A (JP)
Title: Air conditioner control device
Inventor: MIURA KENICHIRO
IPC: F24F11/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To control an output signal of a suction air temperature sensor from an external side and further control to restrict a consumption power of an air conditioner. SOLUTION: There are provided a temperature sensing device 1, a relay control device 2, a group of relayes 4 connected in series with the temperature sensing device 1, a group of fixed resistors 5, a temperature setting device 3 and a temperature difference sensing device 6. There is provided a compressor driving device 7 operated in the case that a consumption power is increased, the fixed resistor connected to the temperature sensing device is selected, an output signal of the temperature sensing device is relatively changed to restrict either a turned-on state or the number of rotation of a compressor so as to make a restriction or a reduction of the consumption power.
Patent JP-H05144999-A (JP)
Title: Semiconductor element storing package
Inventor: ARIMA SEIJI
IPC: H01L23/50
Filed: 1991-11-25
Abstract: PURPOSE:To firmly provide an insulating board with a metal cover and stably operate a semiconductor integrated circuit element stored inside for a long time by providing many outer lead terminals connected to an external electric circuit on one of the major plane of an insulating board leaving a fixed space at each corner of a short semiconductor element mounting part. CONSTITUTION:An insulating board 1 is provided with a short recessed part B and a semiconductor integrated circuit element 4 is provided at the bottom of the recessed part B. An outer lead terminal 7 which is soldered to a metallized wiring layer 5 and that connects the semiconductor integrated circuit element 4 to an external electric circuit is provided at each corner of the short recessed part B leaving a space X of 4.0-22.5.0mm<2> at each corner of the short recessed part B. Thus, a metal cover 2 is surely and firmly provided on the insulating board 1 without much shortening the distance between the outer lead terminal 7 and the adjacent outer lead terminal 7 and without permitting the roller electrode of a seam welding device to contact with the outer lead terminal 7 when the metal cover 2 is welded around the short recessed part B.
Patent JP-H01148964-A (JP)
Title: Analyzing apparatus
Inventor: FUKASE KAZUO
IPC: G01N35/00
Filed: 1987-12-07
Abstract: PURPOSE:To improve measuring accuracy and to omit a measuring means for confirming accuracy, by obtaining the difference between the detected signals from a plurality of pH sensors, and judging whether the difference is within a preset specified value or not. CONSTITUTION:Sample water is supplied to pH sensors 2-4 through a sampling line 1 and a solenoid valve 1a, and pH values are detected. The detected signals are amplified 8-10 through lead wires 5-7 and outputted to a sequencer 14 through lead wires 11-13. In the sequencer 14, the differences between the detected signals from the sensors are obtained. Whether the difference is smaller than a preset specified value or not is judged. When the difference is small, the average value is outputted to a computer 15. When the two differences exceed the specified value, the deteriorated sensor is judged with a logic circuit so as to extrude the sensor. The average value of the signals from the remaining two sensors is computed and outputted to the computer 15. Thus the measuring accuracy can be improved.
Patent JP-H09151899-A (JP)
Title: Axial fan
Inventor: KATO TAKESHI
IPC: F04D29/38
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To suppress the weight increase of an axial fan to a minimum and increase angular moment of inertia by driving the axial fan, having shaft vibration controlling mechanism on the motor side, by a motor, and forming a fan blade of the axial fan in such a way as to have thicker wall thickness on the outer peripheral side than the center side. SOLUTION: It is so constituted that an axial fan 10 with shaft vibration controlling mechanism by a vibration controlling member 7 interposed between a rotary shaft 4 and a rotor of a motor 20 can be rotatory-driven by the motor 20. The outer peripheral side wall thickness t2 of a fan blade 1 of the axial fan 10 is made thicker than the wall thickness t1 on the rotation axis 4a side, that is, the root part of a hub 2. The wall thickness is smoothly reduced from the wall thickness t2 on the outer peripheral side of the fan blade 1 to the outer peripheral edge 1a. The weight increase of the axial fan 10 can thereby be suppressed to a minimum, and angular moment of inertia can be increased.
Patent JP-H09171745-A (JP)
Title: Safety switch device
Inventor: HERUMUUTO RETSUTSUERU
IPC: H01H19/18
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a switch device capable of monitoring the open/close state of a protection cover, making the connection of a switch unit and the protection cover simple, and making assembly and adjustment easy. SOLUTION: A device contains a switch unit 1, a connecting element 7, and a fixing element 15. The connecting element 7 is movable by a joint connection system, connected to a protection cover 4 through the fixing element 15, fixed to the stationary switch unit 1, and the fixing element 15 is fixed to the protection cover 4 almost independent of the motion axial line of the protection cover 4.
Patent JP-H01152138-A (JP)
Title: Production of laminate for printed circuit
Inventor: KONAGAYA HIROSHI
IPC: H05K1/03
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a laminate for printed circuits, improved in high-frequency characteristics, reliability and processability, by using woven glass cloths impregnated with a varnish based on an epoxy resin having a specified composition as surface layers and a nonwoven glass cloth impregnated with a varnish formed by adding aluminum hydroxide to said varnish as an intermediate layer and molding these layers under applied heat and pressure. CONSTITUTION:This laminate for printed circuits is prepared by the following process. Namely, woven glass cloths impregnated with a varnish formed by using an epoxy resin component based on a bisphenol A epoxy resin having an epoxy equivalent of 700-1,200 and a novolac epoxy resin and an aromatic diamine as a curing agent are used as surface layers, while a nonwoven glass cloth impregnated with a varnish formed by adding aluminum hydroxide as an inorganic filler to a varnish based on said resins is used as an intermediate layer. These surface and intermediate layers are molded under applied heat and pressure.
Patent JP-H03169467-A (JP)
Title: Front powder for continuous casting
Inventor: SUGIMOTO MAMORU
IPC: B22D11/111
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a cast slab at the initial stage without surface flaw by mixing the specific Ca-Al alloy flux powder and exothermic alloy powder as each exothermic agent into powder for continuous casting. CONSTITUTION:The front powder for continuous casting is composed of flux material, the Ca-Al alloy flux powder and the exothermic alloy powder of Ca-Si alloy powder, Al-Mg alloy powder, etc., as exothermic agents mixed with the powder for continuous casting containing slag base material, flux, viscosity adjusting agent, carbon, etc. Then, the above flux material is a fused body or sintered body of metallic oxide (e.g. CaO, Al2O3) and metallic fluoride (e.g. CaF2).
Patent JP-H07224087-A (JP)
Title: Steroid derivative
Inventor: YOKOO CHIHIRO
IPC: A61K35/56
Filed: 1994-12-14
Abstract: PURPOSE:To obtain a new steroid derivative efficiently and stereoselectively synthesizable by synthetic organic chemical technique without the need for using natural substance-derived materials with problems such as concerning resource security, having proliferation inhibitory activity against oncocytes, thus useful as an antineoplastic agent etc. CONSTITUTION:This new steroid derivative having antineoplastic activity is expressed by formula I (R is a 1-13C alkyl; A is hydroxyl group or a group becoming hydroxyl group through ready hydrolysis; X and Y are combined into oxo or a 2-3C alkylenedioxy; X is hydroxyl, a 1-5C alkoxyl or a group becoming hydroxyl group through ready hydrolysis; Y is H or 1-5C alkoxyl; when X is hydroxyl or a group becoming hydroxyl through ready hydrolysis, Y is H; when X is a 1-5C alkoxyl, Y is also a 1-5C alkoxyl). This new compound can be obtained by protecting the hydroxyl group of 3beta,12beta-dihydroxy-5alpha- pregnan-20-one followed by alkylation with a Grignard reagent and dehydration and then Oppenauer oxidation of the product which is, in turn, treated with a peroxide.
Patent JP-H08164366-A (JP)
Title: Card issuing system
Inventor: KAJITANI TOSHIO
IPC: B42D15/10
Filed: 1994-12-14
Abstract: PURPOSE: To obviate the erroneous feeding of cards and to process a large quantity of the cards at a high speed by constituting the system in such a manner that manual checking operations are not carried out. CONSTITUTION: Mounts 12 for sending the cards printed with the address to send the cards, address identification codes, etc., in accordance with an address information data base are taken out by each one sheet by a mount supply section 13. The address to send the cards, the address identification codes, etc., are read by a mount code recognizing device 14a in a mount code reading section 14. Further, the codes of card packs 15 taken by one pack each in a card pack supply section 16 are read by a card pack code recognizing device 17a in a card back code reading section 17. The respective codes of the mounts 12 for sending the cards and the card packs 15 are collated by an arithmetic unit. The card packs 15 are stuck to the mounts 12 for sending the cards in a sticking section 18 only in the case of coincidence. These card packs are successively housed in a housing section 19.
Patent JP-H05153309-A (JP)
Title: Server type facsimile system
Inventor: SAITO NOBUHIRO
IPC: G06F13/38
Filed: 1991-11-26
Abstract: PURPOSE:To allow a sender to quickly and surely send any file to a recipient even when its facsimile equipment is G3 or G4 facsimile equipment. CONSTITUTION:In the server type facsimile system having a server equipment 5 controlling communication between a LAN (local area network) 10 and a public network 10, each of client terminal equipments 1-3 connecting to the LAN 4 has a destination address list of each transmission destination. The server equipment 5 connecting to the LAN 4 is provided with a file storage section 7 storing a document file from each client terminal equipment and a file converter section 8 converting any kind of file (TEXT, TIFF, MR, MMR file) into an MR or MMR file. The system uses the file conversion section 8 to convert a file into a file able to be sent relating to a kind (G3 or G4) of a facsimile equipment of the transmission destination and sends the file to the facsimile equipment of the transmission destination.
Patent JP-S63165629-A (JP)
Inventor: SATO SADAJI
IPC: E04B1/94
Filed: 1986-12-25
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-2000135236-A (JP)
Title: Portable heat storage pack heating tool
Inventor: TAKEUCHI SUTEJI
IPC: A61F7/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously, efficiently and uniformly heat a plurality of flat heat storage packs by arranging a heat storage pack fixing part so that the heat storage packs may hold a surface exothermic body at the time of heating the heat storage packs. SOLUTION: In a heat storage pack fixing part 2 provided on a main body 1, flat heat storage packs 3 are stored. Next, after the main body 1 is folded into two, a fastener 4 provided on the surrounding part of the main body 1 is closed, further, a cover plate 5 is covered on the main body 1 and a latch tool 6 is latched. Subsequently, a plug 7 for inserting household 100 V power source or a plug for connecting an automobile power source 8 is inserted into a power source, a surface exothermic body 9 arranged so as to hold the heat storage packs 3 is energized, heat is generated in the surface exothermic body 9 and the heat storage packs 3 are heated. At this time, as for a temperature gradient, the surface exothermic body 9, the heat storage packs 3 and the main body 1 are placed in this order, thermal loss is reduced and the heat storage packs 3 are heated.
Patent JP-H03173187-A (JP)
Title: Manufacture of two-dimensional or three-dimensional quantum well structure
Inventor: MIYAZAWA SEIICHI
IPC: H01L29/06
Filed: 1989-12-01
Abstract: PURPOSE:To prevent the quantum level and the state density from lowering and enable easily making a two-dimensional or three-dimensional quantum well structure with high reproducibility by forming ridges or protrusions having slopes on the upper face of a semiconductor layer and then forming a super lattice layer. CONSTITUTION:An active layer 16 consisting of 70Angstrom  thick undoped GaAs layers 21, 23, and 25 and 100Angstrom  thick undoped Al0.2Ga0.8As layers 22 and 24 sandwiched therebetween is formed on an uneven-surface Si-doped Al0.3Ga0.7As layer 14. The amount of the quantum well layers 21, 23, and 25 formed on the flats is different from that formed on the slopes, therefore, a quantum level 1 60meV higher than the ground level is formed in the flats and a quantum level 2 90meV higher than the ground level is formed in the slopes. Thereby electrons in the quantum level 1 of the flats are enclosed transversely by the quantum level 2 of the slopes and exist locally in the flat tops and bottoms, forming a two-dimensional quantum well structure substantially having a quantum fine line effect.
Patent JP-2000146663-A (JP)
Title: Electronic measuring apparatus
Inventor: BAUMGARTNER MATTHIAS
IPC: B01L99/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic measuring apparatus low in cost and high in efficiency by utilizably feeding a feed voltage matching with a load to driving means through a converter, using a control/adjusting means. SOLUTION: A microcontroller 15 and a step-up converter 17 are attached to an electronic control and/or adjusting means 3 to control an H-type bridge through a control lead 16 and feed a voltage to this bridge through a feed lead 18. A voltage is fed to the controller 15 through a feed lead 21. A stepper motor 7 has a shaft 8 on the end of which an end bearing switch 22 is mounted, the switch 22 is monitored by the controller 15 and set to a zero point. A voltage source 4 is composed of two NiMH accumulators 24 which feeds its supply voltage to step-up converters 17, 20 through feed leads 25 as well as to the controller 15 through a control lead 26. The voltage source 4 may be connected to an external voltage source and the accumulators 24 are also connected. A charge current controller 27 is connected to the controller 15 through leads 30, 31.