baber/WOPTO huggingface dataset:
Patent JP-H06119471-A (JP)
Title: Analog arithmetic circuit
Inventor: MIYAKE TOSHIHIDE
IPC: G06G7/16
Filed: 1992-10-05
Abstract: PURPOSE:To provide a current in the sync (sucking) direction as the collector current of a transistor as the output current of the analog arithmetic circuit by using a constant current source in the source (ejecting) direction. CONSTITUTION:The collectors and emitters of transistors Q1-Q3 for arithmetic, and voltages proportional to the logarithm of plural input signal currents are respectively connected and impressed through input terminals 1-3 to the respective bases. A feedback circuit FB loads feedback to those emitters so that the total sum of collector currents of the transistors Q1-Q3 can be equal to the constant current of a constant current source I1 connected to the collectors. The base and emitter of a transistor Q10 for output are connected with the base and emitter of the transistor Q1, and a current equal to the collector current of the transistor Q1 is extracted from the collector of this transistor Q10 for output. This current value is proportional, to a ratio for an input signal current turning to the conversion source of a voltage impressed to the input terminal 1 to occupy all the input signal currents.
Patent JP-H06118832-A (JP)
Title: Fixing device
Inventor: SHIMADA BUICHI
IPC: G03G15/20
Filed: 1992-10-05
Abstract: PURPOSE:To obtain a fixing device in which such failure that the trace of oil for preventing offset is left on a final image after fixing is prevented. CONSTITUTION:This device is provided with a pair of a fixing roller 1 and a pressure roller 2 in pressurizing-contact with each other provided so that toner is fixed when a supporting material 6 carrying a toner image passes between the rollers 1 and 2, an elastic blade 7 which abuts on the surface of the roller 1 and scrapes sticking substance stuck to the roller 1, and a cleaning roller 4 supplying the oil for preventing offset to the surface of the roller 1; and a path 8 through which the oil for preventing the offset scraped by the elastic blade 7 is moved to the surface of the blade 7 which is not opposed to the roller 1 and a space 9 for recovering the oil passing through the path 8.
Patent JP-H05123440-A (JP)
Title: Variable display device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-10-09
Abstract: PURPOSE:To provide a variable display device which allows the concentration of attention of a player on identification information to be displayed on a rotary member while enabling visual recognition of the identification information clearly. CONSTITUTION:A member 82 in which identification information of rotary members 74a-74c is formed is made up of a light transmitting member 82 and the rotary members 74a-74c are provided with light emitting members 47a-47c to irradiate the identification information recognizable visually by a player with light while the front thereof is covered with a colored see-through plate 39. Thus, the identification information is irradiated with light to make the identification information clear to recognize visually while the colored see- through plate 39 allows the identification information to be distinguished clearly from the ground part thereof thereby enabling the player to recognize the identification information as a whole clearly.
Patent JP-H01134882-A (JP)
Title: Hybrid ic board device
Inventor: FURUHASHI SADAHISA
IPC: H05K3/34
Filed: 1987-11-18
Abstract: PURPOSE:To enhance connection reliability by connecting a connection end to a lead via a solder pipe formed at least at one of the connection end and the end of the lead on a circuit board. CONSTITUTION:A solder pipe 40 is formed at least at one of a connection end 22 and the end 31 of a lead 30 on a circuit board 20. Then, each of the connection end 22 and the end 31 of the lead 30 is arranged at the predetermined positions. Subsequent thereto, the solder pipe 40 at either position is melted, thereby connecting the board 20 to the lead 30. In this case, a hole is formed at the side of the connection end 22 of a conductor circuit 21 wherein no solder pipe 40 is provided. According to the aforesaid construction, melted solder flows into the hole when each lead 30 is connected to the connection end 22, thereby enhancing the reliability of connection.
Patent JP-H1053800-A (JP)
Title: Liquid detergent composition
Inventor: TANOMURA MARI
IPC: C11D17/08
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition which has excellent detergency for fur and does not impair a hard surface by combining a surfactant, a solvent, a sequestering agent and a sulfate at a specified ratio and adjusting the ph of the composition within a specified range. SOLUTION: This composition consists of 0.1-10wt.% surfactant, 0.1-30wt.% solvent, 0.1-20wt.% sequestering agent, 0.1-10wt.% inorganic sulfate soluble or hardly soluble in water, and the balance of water, and it has a pH of 5 to 11. The surfactant that can be used comprises an anionic, cationic, amphoteric or nonionic surfactant. The solvent used preferably comprises one represented by the formula R1 O [(C2 H4 O)m (C3 H6 O)n ]H (wherein R1 is a 1-4C alkyl or an aromatic group; and m and n are each 0 to 3), e.g. ethylene glycol monobutyl ether, although one generally used for a liquid detergent can be used. At least one of these solvents is used. An example of sequestering agent used is EDTA. An example of inorganic sulfate used is sodium sulfate.
Patent JP-S63145165-A (JP)
Title: Hydraulic booster
Inventor: NAGARA HIROAKI
IPC: B60T13/12
Filed: 1986-12-05
Abstract: PURPOSE:To reduce the occupation space for the external force such as a vacuum source and hydraulic pump by generating a desired hydraulic pressure without using a booster device which necessitates the external force, in the hydraulic booster effective for amplifying the hydraulic pressure such as in a brake hydraulic pressure circuit. CONSTITUTION:A hydraulic booster is equipped with a boosting piston 3 and a limiting valve 16 which are accommodated into a common booster body 1. The boosting piston 3 is inserted airtightly into the stepped bore 2 of the booster body 1, and the large diameter edge close to an input chamber 22 communicates to the input hydraulic pressure supplied from a hydraulic pressure generating source, and the small diameter edge close to the first pressure chamber 23 communicates to the output hydraulic pressure supplied to an actuator, and is always urged to the large diameter edge side by a return spring 7. Further, the limiting valve 16 is incorporated into a communication passage between the input hydraulic pressure and the output hydraulic pressure, and receives the input hydraulic pressure in the direction for closing the valve and receives the output hydraulic pressure in the direction for opening the valve, and when the input hydraulic pressure reaches a prescribed value, the communication passage is closed.
Patent JP-H02137369-A (JP)
Title: Schottky junction structure
Inventor: HIROSE KAZUYUKI
IPC: H01L29/47
Filed: 1988-11-18
Abstract: PURPOSE:To stabilize Schottky barrier height and to reduce a bias voltage dependence by a method wherein a different kind of metal whose chemical bond energy with reference to Ga is large is added to Ga and they are alloyed. CONSTITUTION:A different kind of metal whose chemical bond energy with reference to Ga is large is added to Ga; they are alloyed. That is to say, when an alloy layer composed of Ga and Yb is formed on a clean GaAs substrate, a stable Ga-Yb alloy restrains an interface from being diffused mutually; a high barrier reflecting a barrier height of Ga can be obtained stably. Such an effect can be found in other metals, e.g., Se and Y, which are chemically bonded strongly to Ga; in addition, this effect is produced by a change in a Fermi-level pinning position of GaAs; by this structure, it is possible to stably lower a Schottky barrier height in p-type GaAs. Thereby, it is possible to stably control a Schottky barrier of a semiconductor.
Patent JP-H0387457-A (JP)
Title: Gutter joint
Inventor: HIRATA RITSU
IPC: E04D13/068
Filed: 1989-11-09
Abstract: PURPOSE:To prevent the deformation of an eaves gutter by forming a gutter joint of a channel part, in which the outer surface form of the gutter joint is coincident with the inner surface form of the eaves gutter, and a top plate part connecting the upper end part of the channel part with the rear upper end part thereof. CONSTITUTION:A front side wall 112 is erected from the front side part of a bottom wall 111, and a rear side wall 113 is erected from the rear side part to form a channel part 11. and this channel part 11 is connected with a top plate part 12 to form a gutter joint 1. In an eaves gutter 2, a channel section is formed by erecting a front side wall 22 from the front side part of a bottom wall 21 and a rear side wall 23 from the rear side part. The outer surface of the channel part 11 of the gutter joint 1 is laid along the inner surface of the eaves gutter 2, and the frontward piece 120 of the top plate part 12 of the gutter joint 1 is inserted into the channel 242 of the front ear 24 of the eaves gutter 2. Hence, the channel part 11 can be prevented from floating from the inner surface of the eaves gutter 1.
Patent JP-H01157387-A (JP)
Title: Plasmid producing membrane protein, bacteria including this plasmid, monoclonal antibody against this bacteria and method for identification of haemophilus influenza i
Inventor: TEIMOSHII EFU MAAFUII
IPC: G01N33/569
Filed: 1987-11-18
Abstract: A plasmid which contains a genetic code for an immunogenic portion which is conserved in many strains of nontypable Haemophilus influenzae and the bacterium containing this plasmid is disclosed. The immunogenic portion is preferably an epitope on an outer membrane protein of H. influenzae. A monoclonal antibody to the immunogenic portion and the hybridoma which will produce the monoclonal antibody is also included. The invention further includes a DNA probe constructed to correspond to the nucleic acids which code for the immunogenic portion. This probe may be labelled with a radioactive marker and may be used as a diagnostic tool to assay various clinical samples for the presence of H. influenzae.
Patent JP-2000122116-A (JP)
Title: Camera
Inventor: KATO MINORU
IPC: G03B17/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a camera whose components are improved in terms of dripproof and waterproof, as for the camera with camera parts such as an electronic flashing device, etc., loaded on a sheath type slide cover. SOLUTION: As for the camera provided with a camera body part 2 with a photographic lens barrel, and the sheath type slide cover where a strobe unit 7, a condenser 8 and a lead wire 14 are installed and which is moved between a camera non-using position and a camera using position with reference to the camera body part 2, the slide cover is constituted of a storing part 110 where the camera body part 2, the strobe unit 7, the condenser 8 and the lead wire 14 are installed, inner covers 11a, 11b and 11c where a hole part 111 and a groove part 112 are formed, and outer covers 13a and 13b for covering the outer covers and tightly sealing the storing part 110, the pole part 111 and the groove part 112.
Patent JP-H03205304-A (JP)
Title: Purification of hydrogen fluoride
Inventor: UIRIAMU HENRII GAMUPURETSUTO
IPC: C01B7/19
Filed: 1990-10-31
Abstract: PURPOSE: To inexpensively decrease the arsenic impurities in anhydrous HF to ≤100 ppm by bringing the anhydrous HF contg. arsenic impurities into contact with a specified iodine compd.  
     CONSTITUTION: Anhydrous HF contg. 50-1500 ppm trivalent arsenic as impurities is brought into contact with an iodine compd. (e.g. HI) providing iodide ion of more than stoichiometry and precipitating AsI 3  at 0-100°C for 1 min to 3 hr to precipitate AsI 3 , and the mixture is filtered or distilled to recover HF. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10100323-A (JP)
Title: Wallpaper and its production
Inventor: FUKAE TAKASHI
IPC: D21H27/20
Filed: 1996-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a wallpaper capable of forming a pasting sump at a time of bonding execution and equipped with excellent fireproofness by laminating a porous surface material containing cellulose containing org. matter in a specific amt. as a main material and a non-combustible or fire retardant base material by a specific solid amt. of a solvent type adhesive subjected to fire retardant treatment. SOLUTION: A porous surface material 3 based on cellulose wherein an amt. of org. matter is 80g/m<2> or less and a non-combustible base material of fire retardant base material 1 such as a non-combustible base material or fire retardant base material such as paper non-combustible aluminum hydroxide aluminium paper or fire retardant treated paper are laminated by an acrylic resin adhesive subjected to fire retardant treatment or a solvent adhesive 2 of a urethane resin adhesine. The solvent type adhesive 2 is applied to the base material 1 so that a solid amt. becomes 15-25g/m<2> and heated to evaporate a part of a solvent to superpose the surface material on the coated surface to heat, press and bond the same.  When the solid content in the adhesive is made larger 25g/m<2> , there is fear such that a part of the solvent exutes to the surface of the porous surface material 3 and, when the solid amt. is less than 15g/m<2> , adhesive strength is lowered to bring about release.
Patent JP-H08126614-A (JP)
Title: Stress degree-measuring apparatus
Inventor: GENNO HIROKAZU
IPC: A61B5/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a stress degree measuring apparatus capable of quantitatively grasping the stress degree at the time of the load with stress to a rest time. CONSTITUTION: A measuring apparatus is equipped with a measuring device 1 measuring the skin temp. of a finger part and the measured data due to the measuring device 1 is supplied to an operational processing circuit 5. The operational processing circuit 5 stores the relation between the lowering quantity of the skin temp. of the finger part based on the skin temp. of the finger part at a rest time and a stress degree preliminarily as a predetermined function formula to calculate not only the lowering quantity of the skin temp. of the finger part based on the measured data of the skin temp. of the finger part but also the stress degree corresponding to the lowering quantity of the skin temp. of the finger part using the function formula.
Patent JP-S63146436-A (JP)
Title: Manufacture of thin film transistor
Inventor: INO MASUMITSU
IPC: H01L29/786
Filed: 1986-12-10
Abstract: PURPOSE:To obtain a thin film transistor (TFT) having good reproducibility and electric characteristics by implanting Si<+> ions into the surface of a polysilicon layer surface formed in thickness of 1000Angstrom  or more on a substrate to form an amorphous Si layer of 1000Angstrom  or less thick, and then annealing it. CONSTITUTION:A polysilicon layer 2 is formed by a reduced pressure CVD method on a transparent insulating substrate 1. The thickness of the layer 2 is required to be 1000Angstrom  or more so as to eliminate the irregularity of the thickness. Then, Si<+> ions are implanted by an ion implanting method on the layer 2 to form the polysilicon amorphous. The thickness of the amorphous layer 3 is to be 1000Angstrom  or less. The Si<+> ions to be implanted into the layer 2 is 5X10<13>/cm<2> or more. Then, this is annealed at 600 deg.C or higher in inert gas. The layer 3 is grown into a crystal by the annealing to form a polysilicon layer 3 having a large crystal grain size.
Patent JP-2000122719-A (JP)
Title: Vehicle travel control unit
Inventor: OKAMURA HIROKI
IPC: B60W10/06
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To actualize a travel state in a state which is closer to the driving senses of a driver by controlling the travel state of a vehicle according to information obtained from the road shape at a spot in front of the vehicle. SOLUTION: A target vehicle speed V(t+Δt) is determined (S100) according to the road shape (e.g. curvature variation and a road diameter) of the relatively far spot Ef in front of the vehicle and the vehicle speed is controlled to obtain the target vehicle speed V(t+Δt). Further, a steering quantity θ is determined (S200) according to the road state (e.g. directions α and β) of the relatively far spot Ef in front of the vehicle and a correction quantity Δθ for steering is determined (S250) according to the relative relation (e.g. direction (b) and lateral positions hr and hl) of the vehicle to the road predicted at a spot En relatively close to the vehicle.  The steering quantity θ is delayed by a delay time D and added to the correction quantity Δθ to determine a final steering control quantity, with which the steering of the vehicle is controlled.
Patent JP-H03154291-A (JP)
Title: Precharge detection circuit
Inventor: TAGO AKIHIKO
IPC: G11C11/41
Filed: 1989-11-10
Abstract: PURPOSE:To operate a detection circuit stably by making the logic level of the precharge detection circuit to be lower for a set voltage amount than the drain voltage of a P channel transistor of a negative feedback load circuit when reading a memory transistor which is turned on even when a process varies or the power source voltage fluctuates. CONSTITUTION:The precharge detection circuit consists of a P channel transistor Q17 to which the drain gate of a transistor Q1 of the negative feedback load circuit is connected to the source of a high potential side electric voltage source VDD, and an N channel transistor Q18 with the drain of the Q10 of a standard current generation circuit is connected to the gate and the NGD connected to the source. When arranged this way, the logic level VLOG of the circuit is decided by the current ration which flows in the Q17 and Q18, and the Q11 and Q10 and Q16, Q17 and Q1 constitute a current mirror circuit, so the current which flows through the Q17 and Q18 fluctuates corresponding to the fluctuation of the beta of the P channel transistor, and the same operation is executed to the N channel transistor.
Patent JP-H10140254-A (JP)
Title: Method for removing lead in brass
Inventor: NAKAMURA TAKASHI
IPC: C22B13/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce only Pb content with minimum reduction of Zn content by adding metallic Ca and/or Cu-Ca alloy in molten brass. SOLUTION: At the time of removing Pd as the compound with Ca by adding the metallic Ca and/or the Cu-Ca alloy into the molten brass containing Pd, it is confirmed that An content is scarcely changed. In such a case, the Ca is added so that the Ca concn. in the molten metal becomes >=0.05 mass %. In the case of being <0.05 mass % Ca of added quantity, the compound of Pd is scaecely generated and there is no removal effect of Pd. Further, the temp. of the molten metal is made to <=1200 deg.C. This reason is because if this temp. exceeds 1203 deg.C, the compound (Ca2 Pb) of Pb and Ca starts to melt and the removal effect of Pb is lowered.  Then, since the generated compound of Pb and Ca is very fine grains and the long time is necessary to float-up and separate, it is desirable to execute the filter treatment of the molten metal and the improvement of the removal efficiency in a short time can be obtd.
Patent JP-2000109404-A (JP)
Title: Bacterial disease controller for plant
Inventor: SAWADA HARUKO
IPC: A01N53/12
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel use of carpropamid that shows high activity of controlling bacterial diseases in plants without occurrence of damage of crops by chemicals. SOLUTION: This agent for controlling bacterial diseases in plants contains (1RS,3SR)-2,2-dichloro-N-[1-(4-chlorophenyl)ethyl]-1-ethyl-3- methylcyclopropanecarboxamide (generic name: carpropamid) as an active ingredient.
Patent JP-H03155453-A (JP)
Title: Flaskless type casting line
Inventor: FUJIWARA YOSHIKAZU
IPC: B22D29/04
Filed: 1989-11-10
Abstract: PURPOSE:To execute error correction of covering of sand onto a sprue, etc., by picking up image of upper face of a sand mold, deciding the position at reference distance as the sprue if the distance between the adjacent sprue and this sprue position is apart at the prescribed reference distance or more at the time of deciding the sprue position and taking out a casting. CONSTITUTION:A sand mold upper face temp. measuring instrument 3 measures the surface temp. of flaskless sand mold 51, and a micro-computing unit 4 calculates center position of the sprue 54 and a pulling-out device 2 is shifted to the optimum pulling-out position, and by working arms 22, 23, casting design part 56 in the casting A is held and pulled up to take out the casting. At the time of calculating the position of sprue 54, the micro computing unit 4 decides that there may be some trouble, such as covering of the sand onto the sprue, in the case the distance between the adjacent sprue 54 and this sprue position is apart at the prescribed reference distance or more, and indicates so as to execute the prescribed work taking the position of the reference distance as the sprue position. Even if the covering of sand onto the sprue or flowing-out of molten metal around the sprue occurs, the casting A is accurately taken out.
Patent JP-H10127482-A (JP)
Title: Rice cooker
Inventor: MIYAGUCHI JUNICHI
IPC: A47J27/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool heat generating parts such as a high frequency switching element naturally without using a blow fan in a rice cooker of an electromagnetic induction heating type. SOLUTION: A first heat radiation member 2 and a second heat radiation member 28 are thermally connected to each other to compose a heat radiator 26 for a high frequency switching element 23. The first heat radiation member 27 is installed on a heat base plate 21 disposed at a lower part in a rice cooker main body to be parallel to it, and the high frequency switching element 23 is thermally connected to it. The second heat radiation member 28 is fixed to stand vertically above one end side of the first heat radiation member 27 to be held by a guide rib 38 formed at an upper part inside an outer frame 2. By composing the heat radiator 26 as parted, a sufficiently large heat radiator 26 can be easily disposed in a limited space in a rice cooker main body 1.
Patent JP-2000125347-A (JP)
Title: Method and system for mobile telephone set using signal message with priority level
Inventor: CHARPENTIER JEAN
IPC: H04W8/20
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide the method and the system for a mobile telephone set using a signal message with a priority level for simply and inexpensively limiting the defect of the availability. SOLUTION: Resetting of a home location register(HLR) after occurrence of an event is programmed by a backup register (SG) in a GSM-type system. A mobile servicing center(MSC) gives a difference between two update request classifications to be sent to the home location register in the two different cases. In one classification, a message has priority next to the zone change of a mobile station(MS). In the other classification, a message recovers coincidence of data in the register and in the visitor location register(VLR) of the mobile communication exchange center in succession, to resetting of the hole location register. In the latter classification, a low priority level is assigned to avoid defects in availability of the home location register.