baber/WOPTO huggingface dataset:
Patent JP-2000211330-A (JP)
Title: Torsion beam type suspension system
Inventor: YUKI ISAMU
IPC: B60G9/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To enhance durability of a torsion beam with a simple structure in a torsion beam type suspension system. SOLUTION: A torsion beam 24 has a U-shaped cross section. It is constructed to have an edge-to-edge distance d at an opening at the center of the cross section, smaller than that at the opening of the cross section at a joint to a trailing arm. In this configuration, the torsion beam 24 exhibits a lower torsional rigidity at its center and a higher one at the joint to the trailing arm. If a torsional deformation occurs in the torsion beam 24, therefore, more stress tends to act at the center of the torsion beam 24, thus restricting a stress acting on the joint. This maintains high fatigue strength of the torsion beam 24, which enhances durability of the torsion beam 24.
Patent JP-H09213707-A (JP)
Title: Manufacture of bipolar transistor
Inventor: YANAGIHARA MANABU
IPC: H01L29/737
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make an L-type base electrode to be fine by reducing the number of masking times of photo-lithography in a method for forming the L-type base electrode. SOLUTION: Side walls 35 are self-consistently formed on an emitter electrode 27 and an emitter for forming Au at the upper part of the L-type base electrode. Furthermore, an Au film 36 is formed and the side walls 35 are enlarged by baking. Thus, they are used as etching masks. Since masking for forming the L-type base electrode becomes unnecessary, it becomes fine. Then, a satisfactory high frequency characteristic can be obtained since the form of the L-type base electrode becomes symmetrical across the emitter.
Patent JP-H06231346-A (JP)
Title: Commodity chute for automatic vending machine
Inventor: SAITO YOSHIKAZU
IPC: G07F9/00
Filed: 1993-02-02
Abstract: PURPOSE:To reduce sound when a commodity is dropped and carried out on a commodity chute and to suppress a beverage from violently bubbling on account of a shock at the time of a drop when a carbonic acid beverage commodity is can-opened in the automatic vending machine of the commodity such as the beverage in the can. CONSTITUTION:A chute main body 4 formed of a thin iron plate is supported by a planar reinforcing plate 6 having appropriate strength. A planar cushion 7 having appropriate elasticity is interposed between the chute main body 4 and the reinforcing plate 6. The shock and vibration when the commodity drops on the chute main body 4 are absorbed by the cushion 7 and the shock that the commodity receives becomes small. The automatic vending machine can sell the commodity of the beverage with appropriate bubbling when the commodity is can-opened, and noise at the time of selling the commodity can considerably be reduced.
Patent JP-H08209856-A (JP)
Title: Reinforcing construction of laminated lumber beam holing part
Inventor: KATO TOMOYASU
IPC: E04C3/12
Filed: 1995-02-01
Abstract: PURPOSE: To prevent degradation of mechanical strength at the holding part of a beam member by fitting a steel pipe in an opening hole penetrating through in the horizontal direction of a laminated lumber beam and adhering, vertically providing holes on the circumference of the opening hole, and tightly fastening the laminated lumber beam by inserted bolts. CONSTITUTION: An opening hole 1A for piping is penetrated through in the horizontal direction of a laminated lumber beam 1, and a plurality of bolt holes 1B are vertically drilled on the circumference of the opening hole. Next a steel pipe 2 spread with adhesive is inserted into the opening hole 1A, and the outer circumferential face adheres to the inner face of the opening hole 1A. Next bolts 3 are inserted through the respective bolt holes 1B, nuts 4 are fastened, and the circumference of the opening hole 1A is tightened with the four bolts 3. Simultaneously the bolts 3 adhere to the laminated lumber beam 1. Hereby, lacking of the section by drilling is compensated by fit-in of the steel pipe, and degradation of mechanical strength of the laminated lumber at the opening hole part can be prevented.
Patent JP-S63183494-A (JP)
Inventor: ISHIKAWA REI
IPC: G09G3/36
Filed: 1987-01-27
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-S63184419-A (JP)
Title: Radiotelephony equipment
Inventor: ITO KOICHI
IPC: H04M1/82
Filed: 1987-01-27
Abstract: PURPOSE:To prolong the service life of battery and the miniaturization of a radio telephone equipment by allowing a master set to detect the state of a wired line in case of on-hook call and informing it to a radio telephone set and using a ring tone generating means by the radio telephone set to report it. CONSTITUTION:When an on-hook call comes by an on-hook call input means A from a radio telephone set, a master set uses a state discrimination means B to detect the state of the wire circuit side by the signal incoming from an exchange after the call. Thus, the master set informs the result of detection by the means B from the state transfer means C via the radio line to the radio telephone set. The radio telephone set uses the state informing control means D to use an existing ring tone generating means for incoming report for the report of the sent state of the wired line side distinguishingly. Thus, it is not required to provide a large sized speaker for wired line monitor and its drive circuit to the radio telephone set and on-hook calling is applied without incurring large sized radio telephone set and the short service life of the battery.
Patent JP-S56112356-A (JP)
Title: Brake booster for automobile
Inventor: FUJII TAKASHI
IPC: B60T13/56
Filed: 1980-02-08
Abstract: PURPOSE: To make the housing into light weight in such a way that reaction force of a master cylinder is eliminated from working on the housing by fixing the master cylinder through the cylinder in the booster housing onto the vehicle body.  
     CONSTITUTION: At the time of braking, working reaction force of a brake master cylinder 5 is transmitted from its cylinder body 6 through the cylinder 7 and a fixing bolt 10 to the vehicle body, and the housing 2 of a brake booster 1 is not made into a transmitting path of the working reaction force. Thus, since the housing 2 suffices with providing rigidity as much as not to be deformed by negative pressure to be acted on chambers 17, 18, thickness of the housing 2 can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05201186-A (JP)
Title: Noncontact type portable storage device
Inventor: TAKAHIRA KENICHI
IPC: B42D15/10
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a storage device, which has high mechanical strength against bending or twist in spite of a thin type and in which the mounting surface of a circuit board is utilized effectively, in the card-shaped noncontact type portable storage device exchanging signals with an external device by electromagnetic waves. CONSTITUTION:A conductive reinforcing frame 14 having high rigidity is installed along the outer circumferential section of a circuit board 11, and mechanical strength against the bending and twist of a device is increased while the reinforcing frame 14 is connected electrically to the conductor pattern of a spiral coil 61 on the circuit board 11 constituting the inductance of an antenna circuit 6 and a part of the spiral coil is organized.
Patent JP-2000211694-A (JP)
Title: Draft beer pouring device
Inventor: NEGISHI KOSABURO
IPC: B67D1/08
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a draft beer pouring device not occupying a wasteful space on a setting site and further improving the pretty appearance. SOLUTION: A draft beer tank 1 and a gas bomb 2 are stored in a first storage section 11a of a device main body 10, and the draft beer tank 1 and the gas bomb 2 in the state of being exposed in disorder are not disposed by the arrangement. Also beer mugs 3 are stored in a second storage section 12 of the device main body 10, and the beer mugs 3 are provided readily and quickly when the draft beer is poured. In that case, the beer mugs 3 are cooled in the second storage section 12, and the draft beer is poured into the cooled beer mugs 3, by which always cool and tasteful draft beer can be served.
Patent JP-H05207916-A (JP)
Title: Party producing device
Inventor: MORITA MINORU
IPC: A47B73/00
Filed: 1992-01-30
Abstract: PURPOSE:To register in advance a party story, and to automatically provide various dishes as a party advances. CONSTITUTION:The device is provided with a kitchen counter 2 and a table counter 3. The kitchen counter 2 is provided with a cooking function. In a counter 21 of the table counter 3, a food display part is formed. In a rack base 19, plural dishes are contained. The contained arbitrary dish is carried to the food display part. A microcomputer is provided with a registering part for registering a party story constituted of plural operations to be executed successively as a time series. In accordance with a sequence registered in the registering means, dishes are carried to the food display part.
Patent JP-S62240861-A (JP)
Inventor: JIYOZEFU EMU TARUMEIJI
IPC: G01N33/50
Filed: 1987-01-27
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-S63183137-A (JP)
Title: Method for isolating and extracting v in v-containing sludge cake
Inventor: INOUE KEIZO
IPC: C22B7/00
Filed: 1987-01-26
Abstract: PURPOSE:To separate and recover contained V from a sludge cake in high yield, by mixing a V-containing sludge cake produced as by-product at the time of the production of titanium and a desulfurization treatment waste liquor of coke-oven dry distillation gas and by allowing the resulting mixture to react. CONSTITUTION:At the time of separating and recovering Ti from a sludge cake containing metallic components such as Ti, Fe, Cr, etc., produced as by- product in a Ti production process, a Rhodan waste liquor produced in a stage where a generated dry distillation gas is brought into contact with aqueous alkali used for removing H2S in the dry distillation gas so as to remove H2S and HCN in the gas by absorption at the time of producing coke by carbonization is mixed with the above Ti-containing sludge cake. The resulting mixture is heated to 90-120 deg.C and agitated to undergo reaction for 17->=48hr, so that Ti is isolated and extracted in the Rhodan waste liquor. Subsequently, solid- liquid separation is carried out, and a V-containing extract is reextracted with a solvent such as ortho-dodecylphosphoric acid, etc., and then, V is precipitated in the form of vanadate and recovered.
Patent JP-S53101531-A (JP)
Title: Repellent composition against birds
Inventor: KANEKI RIYOUZOU
IPC: A01N25/22
Filed: 1977-02-17
Abstract: PURPOSE: To prepare repellent composition against birds from an inclusion cpd. of specific unsatd. aldehyde or unsatd. alcohol as an active constituent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63182071-A (JP)
Title: Preparation of monomolecular built-up film
Inventor: HATADA MOTOYOSHI
IPC: B05D1/20
Filed: 1987-01-26
Abstract: PURPOSE:To conserve manufacturing time, to lower material cost and labor to a large extent, by a method wherein the surfaces of the water having the first and second monomolecular films are formed in a separated state within a water tank and a rotary body is interposed between both surfaces of the water to successively build up the monomolecular films on a plurality of the substrates mounted on said rotary body. CONSTITUTION:A plurality of substrates 11 such as semiconductive wafers are mounted on the rotary surface of a rotary body 3. The surface of the water in a water tank 1 is divided into two surface-of water parts 14, 15 by a support rod 5 and monomolecular films of long chain fatty acids respectively different in a chemical formula are formed. In the first and second surface-of-water parts 14, 15, the rotary body 3 is rotated from the air to the water or from the water to the air in a predetermined direction to transfer the monomolecular films to the substrates 11. By this method, by changing the rotary direction of the rotary body 3, the number of rotations thereof or the kinds of the materials to be used for the monomolecular films, the kinds of the built-up films or the built-up number thereof can be easily controlled and the monomolecular built-up films are formed on a large number of the substrates within a short time.
Patent JP-H02196699-A (JP)
Title: Method for placing writing utensil in pen magazine in plotter
Inventor: IKEDA JUNICHI
IPC: B43L13/00
Filed: 1989-01-25
Abstract: PURPOSE:To surely place a writing utensil in a pen magazine, in placing the writing utensil grasped by a pen carriage in the pen magazine, by placing the writing utensil detached from the pen carriage in the pen magazine at the predetermined position thereof under its own wt. while the pen magazine is vibrated. CONSTITUTION:When a pencil head 120 is hooked with the step part 143a inclined to the oblique inner side of the inner peripheral edge of the notch hole 143 of the upper flange of a pen magazine 14 or the peripheral edge of a round hole 144 of the lower flange thereof, vibration is applied to the pen magazine 14 by rotating the pen magazine 14 forwardly and reversely by a minute angle two or more times to release the hooking of the pencil head 120. Then, the pencil head 120 is allowed to surely fall under its own wt. through the notch hole 143 and round hole 144 provided on the peripheral edges of the upper and lower flanges of the pen magazine to be received in the magazine.
Patent JP-H10211913-A (JP)
Title: Method and apparatus for forming seal cutting part in packing member of laminated paper
Inventor: SHIMAMURA HIROSHI
IPC: B65B61/18
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of simply forming a cut part in a packing member in a state wrapping laminated paper without damaging paper and capable of simply sealing the cut part, and an apparatus therefor. SOLUTION: A roller 18 having an adhesive tape 14 wound therearound and a cutter 20 for cutting a packing member are attached to a housing 12 of an apparatus 10. The packing member is brought into contact with an opposed surface 28 being one side surface of the housing 12 and the apparatus 10 and the packing member are relatively moved. A cut part is formed on the side surface parallel to the laminating direction of the packing member by the cutter 2, corresponding to the relative movement and the roller 18 having the adhesive tape wound therearound is brought into contact with the cut part to bond the adhesive tape 14 to the cut part.
Patent JP-2000214004-A (JP)
Title: Cable-shaped pressure sensor
Inventor: ITO MASAHIKO
IPC: G01L1/16
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cable of an arbitrary length by fabricating into a long cable-shaped material, and cutting it thereafter, while maintaining flexibility. SOLUTION: This is a cable-shaped pressure sensor composed by fitting a flexible pressure-sensing body 8 being a pressure-sensitive body formation obtained by mixing and kneading a nonpiezoelectric macromolecule and a piezoelectric macromolecule onto the periphery of a core electrode 7 coaxially, forming a flexible outside electrode 9 so as to touch the peripheral surface of this pressure-sensitive body 8, and covering the peripheries of the pressure-sensitive body 8 and outside electrode 9 with an insulating sheath 10. Accordingly, it becomes possible to provide a pressure sensor flexible and capable of inducing a higher voltage by a pressure load.
Patent JP-S59141496-A (JP)
Title: Growth of thick film of garnet single crystal
Inventor: HIBIYA TAKETOSHI
IPC: C30B19/02
Filed: 1983-02-02
Abstract: PURPOSE:In growth of a thick film of garnet by liquid-phase epitaxial method, to obtain the thick film of garnet free from defects from a stable melt, by specifying a concentration ratio of iron oxide to rare earth element oxide in the melt. CONSTITUTION:In growing a thick film of garnet such as magneto-optical element, etc. by liquid-phase epitaxial method, a concentration ratio R of iron oxide (Fe2O3) to rare earth oxide (Ln2O3) of (Fe2O3)/(Ln2O3)=R is adjusted to >16 to grow the film. By this method, melt having initial crystal of garnet can be used, precipitation of orthoferrite can be prevented, so that the thick film of garnet free from defects can be grown. Redissolution of precipitated garnet can be prevented.
Patent JP-H03220162-A (JP)
Title: Diamino compound and intermediate therefor
Inventor: MURATA SHIZUO
IPC: C08G69/02
Filed: 1990-01-25
Abstract: NEW MATERIAL:A diamino compound expressed by formula I (R1 to R6 are H or 1-22C alkyl; R7 to R14 are H or 1-3C alkyl). EXAMPLE:1-Bis[4-(4-aminophenoxy)phenyl]-4-(2-cyclohexylethyl)cyclohexane. USE:A raw material for polyimides used as oriented films of liquid crystal display elements capable of providing a high pretilt angle. PREPARATION:A compound expressed by formula II is made to react with a compound expressed by formula III to afford a new diol compound expressed by formula IV, which is then allowed to react with a compound expressed by formula V to provide a new dinitro compound expressed by formula VI. The resultant compound expressed by formula VI is finally subjected to reductive reaction with hydrogen to afford the compound expressed by formula I.
Patent JP-S59141174-A (JP)
Title: Constituent material for fused carbonate type fuel cell
Inventor: MATSUMOTO HIROZOU
IPC: H01M8/14
Filed: 1983-02-02
Abstract: PURPOSE:To make such a metal material as having ample corrosion resistance securable through a simple process, by covering a material surface containing Fe or Ni with a compound of Al and Fe or an intermetallic compound with Ni, while giving this covered surface corrosion resistance against high temperature fused carbonate. CONSTITUTION:After degreasing and pickling, the surface of a material containing either of Ni or Fe or both of carbon steel (hot milling steel plate) and austenite system stainless steel or the like as a basic material is impregnated in a bath of pure aluminum at a temperature of about 750 deg.C by way of example, then processed in diffusion treatment at a temperature of 900 deg.C, and with this diffusion treatment, a layer of Ni2Al3 or Fe2Al3 of about 0.5mm. in thickness is formed on the surface. With this constitution, such a metal material as having ample corrosion resistance as a fuel cell constituent material can be secured through a simple process.
Patent JP-H11210659-A (JP)
Title: Hermetic compressor
Inventor: FUKUOKA HIROSHI
IPC: F04C29/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a compressor having a high efficiency and a high reliability by arranging a groove for intaking coolant on a surface of a compression chamber side of a flange part, and loosely fitting a stem part to a communicating hole and a compressor chamber inlet. SOLUTION: A valve provided in a communicating hole 1 consists of a flange part 4, and a stem part 5 penetrating the flange part 4, and a groove 4a is arranged on a surface of a compression chamber 2 side of the flange part 4. One end part of the stem part 5 is loosely fitted to a compression chamber inlet 2a, and the other end is loosely fitted to a bottleneck part 1a of the communicating hole 1, and the valve 3 is freely moved in an axial direction serving the stem part 5 as a guide. When the valve 3 is positioned on a top dead point, gas coolant is passed the groove 4a, and is filled into the compression chamber 2. When it is positioned on a bottom dead point, the communicating hole 1 is closed.  Since the valve 3 is stably moved by the guide, it is possible to prevent inclining of the valve 3, leakage of the gas coolant by partial contact, and breakage of the valve 3 without unstably behaving so that the position of the valve 3 is inclined.
Patent JP-H11209074-A (JP)
Title: Hydraulic excavator having crane work mode
Inventor: AWANO KATSUSUKE
IPC: E02F3/36
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To slowly move a hydraulic actuator by providing a crane work switch and a delivery reducing means to reduce a maximum delivery of a variable displacement hydraulic pump when this is turned on in a hydraulic shovel having a crane work mode. SOLUTION: When a crane work switch 30 operated by an operator is turned on, an electric current is carried to a control pressure output valve 40b of a delivery reducing means 40 to outpout control pressure from a solenoid proportional pressure reducing valve of the control pressure output valve 40b. Then, this control pressure is outputted to a signal oil passage by being selected by a shuttle valve 40a to regulate a maximum delivery of a variable diaplacement hydraulic pump 14. At this time, when a detecting signal is outputted from a work range detecting means 51, a solenoid proportional pressure reducing valve of a pilot oil control valve 50a is excited. Therefore, pilot oil is discharged to a drain by being reduced by the pilot oil control valve 50a, so that extending directional actuation of a boom cylinder 8d is reduced and stopped.
Patent JP-S54108670-A (JP)
Title: Frequency-current converting circuit
Inventor: MAKINO TOMOATSU
IPC: G08C19/02
Filed: 1978-02-14
Abstract: PURPOSE: To facilitate setting of the output current and matching with the device to be driven, by obtaining synchronizing signal of a certain time width synchronized with each cycle of input pulse signal, outputting a constant current.  
     CONSTITUTION: The constitution includes a current supply circuit 100 to generate various constant currents, a charge-discharge circuit 200 to repeat charging and discharging by switching according to the input pulse signal, a voltage judging circuit 300 to compare the voltage of circuit 200 with the reference voltage, and an output circuit 400 to generate a constant current output. When the input rectangular waveform pulse signal Vi is 1, the circuit 200 is in the completely discharged state, so  that constant current from the circuit 100 is not supplied to output terminal C of  circuit 400. When the signal Vi is O, the circuit 200 starts to charge, so that constant current of circuit 100 is supplied to terminal C for certain time until reaching  the reference voltage of circuit 300. When the charged voltage of the circuit 200  reaches the reference value, the current supply to terminal C is stopped. Thereafter,  this operation is repeated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60158560-A (JP)
Title: Fuel cell power generating system
Inventor: TAGUMA YOSHIYUKI
IPC: H01M8/06
Filed: 1984-01-30
Abstract: PURPOSE:To keep a system in a hot condition with minimum energy-consumption by installing a separately-set compressor or a blower which supplies minimum air required to keep a system in a hot condition during stop of the system. CONSTITUTION:When a system enters hot condition keeping operation from load operation, a separately-set compressor or a blower 10 is started. An auxilialy furnace 4 is stopped, control valves 7 and 8 are closed, and a control valve 9 is opened. Since the temperature of a fuel cell main body 1 is kept manually, a control valve 5 is closed. A turbo-compressor 3 stops and air is supplied to a reformer 2 from the separately-set compressor or the blower 10. The compressor or blower has minimum capacity required to keep the reformer in a hot condition. Therefore, the reformer 2 burns only to keep hot condition. Since energy consumption of the compressor or blower is small, the system is kept in a hot condition at a minimum energy consumption rate.