baber/WOPTO huggingface dataset:
Patent JP-H02122180-A (JP)
Title: Cold storage type insulated container
Inventor: MASATOKI YOSHIBUMI
IPC: F25D16/00
Filed: 1988-10-31
Abstract: PURPOSE:To provide two switchable temperature ranges for freezing and refrigerating by providing a cold storage temperature controller that controls the cooling temperature of cold storage medium at different temperature lower or higher than the melting point, and a selector switch which links with a cold keeping temperature controller that controls the temperature in an insulated compartment at different temperature for freezing and refrigerating. CONSTITUTION:In case an insulated container is used for freezing transportation at a freezing set point (-18 deg.C), a selection switch 46 is turned to 46b side, and a power source cord 47 is disconnected from a power source to stop the operation of a compressor 41. The container is loaded on a truck, etc., and transported to a destination. At this time, a ventilating fan 38 is brought into operation by supplying electric power through the selector switch 36a for freezing, and a cold storage temperature controller 44a is also put into action, so that cold air cooled by the melting latent heat of cold storage medium flows through the inside of the wall 23 of the insulated container, and is discharged into an insulated compartment 40 through an air outlet 37 to cool the insulated compartment 40. In case the container is used for insulating transportation at a refrigerating set point (0 deg.C or 5 deg.C), the ventilating fan 38 is brought into operation by supplying electric power through the selector switch 36b or 36c for refrigerating, and a cold keeping temperature controller 44b is also put into action, so that cold air cooled by the sensible heat of the cold storage medium flows into the insulated compartment 40 through the air outlet 37 to cool the insulated compartment 40.
Patent JP-H0586766-A (JP)
Title: Hinge and manufacture thereof
Inventor: YUMOTO TETSUO
IPC: E05D9/00
Filed: 1991-09-27
Abstract: PURPOSE:To manufacture a lightweight hinge at a low cost. CONSTITUTION:A hinge is constituted of a holder part 1 which is integrally molded with a projection part 1a, bearing 2 which axially supports the holder part 1 and is made of synthetic resin, and a shaft part 3 connected with the holder part. The beating 2 generates a tightening force at the projection part by the molding contraction force, and the torque function is provided for the revolution of a rotary shaft. The shaft part 3 is insertion-connected into the connection hole 1b of the holder part 1.
Patent JP-H07100509-A (JP)
Title: Manufacture of seamless steel tube
Inventor: KINUGASA SHUSUKE
IPC: B21B19/04
Filed: 1993-10-05
Abstract: PURPOSE:To uniformize rolling distribution and to decrease ununiform thickness by piercing and rolling a seamless steel tube with piercing rolls where the majority of the roll is parallel with a pass center when a seamless steel tube is set to a piercer in a manufacture of the seamless steel tube using a Mannessman piercer. CONSTITUTION:A draft becomes maximum in a gorge part but its distribution becomes uniform in the case of a barrel type roll since the majority of the roll is pierced and rolled with a piercing roll 1 parallel with the pass center when it is set to the piercer. Consequently, unnecessary swell of the element tube to the direction of a guide shoe is relieved, a gap between a plug and a shell in the direction of the guide shoe becomes small, the plug is stabilized in the shell, ununiform thickness is restrained, local damages to the plug and the guide shoe can be restrained and the lives of the plug and the guide shoe can be prolonged.
Patent JP-H03137269-A (JP)
Title: Composition efficient in bleaching fiber and/or cellulose material at low temperature and bleaching method using same
Inventor: HOSEPU KARUBE SARESASU
IPC: C11D7/32
Filed: 1989-10-24
Abstract: PURPOSE: To provide a bleaching composition effective for fibers and/or cellulosic materials at a low temperature, comprising peroxide, a water-soluble salt of a metal of atomic number of 25-29 and a metal ion blocking agent capable of forming a positively charged bleaching catalytic complex with the metal ion. CONSTITUTION: This bleaching composition comprises 85-100% peroxide, a bivalent water-soluble salt of metals of atomic numbers 25-29 and a ligand, and a contains 0.002-10% complex having a positive charge in an alkaline bath and a vacant coordinating position and 0-5% ligand type metallic ion blocking agent having a vacant coordinating position or capable of forming a positively charged complex, which can be converted into a chemical species having the vacant coordinating position in the bleaching bath, with the metal. The composition is used for bleaching fibers and/or cellulosic materials as a low-temperature alkaline bath.
Patent JP-2001101888-A (JP)
Title: Semiconductor memory
Inventor: SASAKI HIROSHI
IPC: G11C17/18
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To shorten the data read-out time. SOLUTION: In data lines W1-Wn, each one end, is connected to a power source through pre-charge gates P1-Pm other end is connected to a read-out circuit 14. The word lines W1-Wn are cross-arranged in a lattice state for data lines, and an output signal of an address decoder 12 is supplied to one end. FET transistors N11-Nmn for memory cell are arranged at intersections of word lines and data lines drain electrodes of these transistors are connected to data lines and gate electrodes are connected to word lines respectively a source cut off gate 31 is connected between a source electrode and ground of the FET transistor. This source cut off gate 31 is controlled by the pre-charge signal so that the gate 31 is an off-state during an on-state of the pre-charge gates P1-Pn, and the gate 31 is an on-state during a off-state of the precharge gates P1-Pn.
Patent JP-H07130789-A (JP)
Title: Semiconductor device
Inventor: ONISHI HIDEAKI
IPC: H01L21/28
Filed: 1993-11-04
Abstract: PURPOSE:To make a bonding pad part which is composed of a multilayer structure of a barrier film and an aluminum-base film difficult to be peeled off from a foundation insulating film. CONSTITUTION:A bonding pad part 10a is composed of a multilayer structure of a titanium silicide film 9a, a titanium nitride film 7aa and an aluminum-base film 8aa. The titanium silicide film 9a which is the lowermost layer of this structure is directly connected to the upper surface of a polycrystalline silicon film 3a provided on the upper surface of a field oxide film 2.
Patent JP-S61149487-A (JP)
Title: Method for removing copper dust from surface of drawn wire and subjecting said wire to anticorrosive treatment
Inventor: NAKAYA FUMIO
IPC: C23F15/00
Filed: 1984-12-24
Abstract: PURPOSE:To subject a copper wire to anticorrosive treatment as well as to remove easily copper dust from the surface of the wire by spraying an aqueous soln. of a corrosion inhibitor on the surface of the copper wire sent out of a drawing machine at a high speed and by blowing compressed air in the next chamber. CONSTITUTION:A copper wire W sent out of a drawing machine D at >=1,000m/min high speed is introduced into the 1st chamber 1, where an aqueous soln. of a corrosion inhibitor for copper such as an aqueous soln. of benzotriazole or monoethanolamine having 0.01-2% concn. is sprayed on the surface of the wire W from an air spray 6 under <=3kg/cm<2> pressure. The wire W is then introduced into the 2nd chamber 2, where compressed air is blown from an air wiper 16 under <=5kg/cm<2> pressure to remove copper dust and an excess of the inhibitor soln. from the surface of the wire W. The removed dust and soln. are recovered in a recovering tray 17. The copper dust on the copper wire can be perfectly removed, the wire is subjected to anticorrosive treatment, and the inhibitor soln. can be recovered and reused.
Patent JP-H05114259-A (JP)
Title: Recording and reproducing device
Inventor: ISHIDA TAKEHISA
IPC: G11B21/10
Filed: 1991-10-23
Abstract: PURPOSE:To provide a recording and reproducing device which is able to make accurate tracking by offsetting the tracking errors of a recording and reproducing heads on a rotary actuator against each other. CONSTITUTION:A recording and reproducing heads are fixed on a rotary actuator 1 at a fixed distance. In addition, this recording and reproducing device is provided with a rotational angle detector 3 which detects the rotational angle of the actuator 1 and servo correcting amount generator 4 which generates servo offsetting amounts corresponding to the variation of the rotational angle. When this device performs recording or reproducing operations, a servo offset is given to the actuator 1 based on the servo offsetting amount from the servo correcting amount generator 4 so that the tracking errors caused by the distance between the recording and reproducing heads and rotational angle of the actuator 1 at the time of recording and reproduction can be offset against each other.
Patent JP-2001102841-A (JP)
Title: Information processor with antenna
Inventor: ITO AKIRA
IPC: H01Q3/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna-equipped information processor capable of automatically controlling the angle of a rotary antenna so as to minimize the voltage standing wave ratio(VSWR) of an antenna seen from an antenna terminal. SOLUTION: This antenna-equipped information processor which has radio communication equipment installed is provided with a rotary antenna 101, an antenna angle control part 102 for controlling the angle of this antenna, a radio part 103, an impedance matching measuring part 104 for measuring the VSWR seeing the rotary antenna 101 from the antenna terminal of the radio part 103 and an impedance matching discriminating part 105 for controlling the antenna angle control part 102 into an antenna angle so as to minimize this VSWR.
Patent JP-2001096900-A (JP)
Title: Method for production of ink-jet recording medium
Inventor: ASHIDA TETSUYA
IPC: B05D7/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ink-jet recording medium which is high in ink absorption and transparency. SOLUTION: In a method for producing an ink-jet recording medium in which an ink receiving layer containing gas phase method silica is applied to a transparent support and dried, the applied ink receiving layer, after being cooled in an atmosphere of 20 deg.C or below, is dried.
Patent JP-H10125041-A (JP)
Title: Tape cartridge
Inventor: IKEDA TAKEHIKO
IPC: G11B23/107
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tape cartridge in which stabilized rotation of a tape reel can be ensured while enhancing the assembling work of the tape cartridge by guiding a reel rotation support and a reel spring surely. SOLUTION: A single tape reel 7 having upper and lower flanges and wound with a magnetic tape is contained in a cartridge body comprising an upper half 1 and a lower half 2 and the tape reel 7 is supported rotatably by a reel rotation support 9 being charged by a reel spring 8 to urge the tape reel 7 constantly. In such a tape cartridge, a supporting shaft 22 and a guide hole 23 to be fitted with the shaft 22 are provided in order to guide the reel rotation support 9 vertically only in the axial direction thereof.
Patent JP-H10125413-A (JP)
Title: Contact
Inventor: ICHIMURA YOSHIAKI
IPC: H01R13/11
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a contact for a ZIF connector enabling higher density. SOLUTION: A contact part of a contact 1 consists of first and second contact pieces 101 and 102 substantially extending along a longitudinal direction of the contact 1, the first and second contact pieces 101 and 102 have different lengthes in the longitudinal direction, the first contact piece 101 has a first contact 101a, the second contact piece 102 has a second contact 102a, and the first and second contacts 101a and 102a are displaced each other in the longitudinal direction and exist on both faces of the contact 1.
Patent JP-S63131270-A (JP)
Title: Three-dimensional character composition device
Inventor: KUBOTA YASUO
IPC: G03F1/00
Filed: 1986-11-21
Abstract: PURPOSE:To easily composite a stereoscopic three-dimensional character by converting a two-dimensional character into three-dimensional, allocating it on a three-dimensional space and converting it into a two-dimensional picture. CONSTITUTION:A three-dimensional character font generator 3 reads a dimensional character font from a two-dimensional font storage device 1 as for every character in a character-string inputted from a character-string input device 2, and generates a three-dimensional character font. A three-dimensional allocation device 4 allocates the three-dimensional character font generated in the three-dimensional character font generator 3 on the three-dimensional character font. A two-dimensional projection device 5 generates the two-dimensional projection image of the three-dimensional character font allocated in the three- dimensional allocation device 4. Thus, the generated two-dimensional projection image is outputted through an output device 6.
Patent JP-H02121996-A (JP)
Title: Phosphoric acid ester derivative and insecticidal and miticidal agent containing the same
Inventor: TAKAO HISASHI
IPC: C07F9/18
Filed: 1988-10-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> to R<3> represent lower alkyl; X<1> and X<2> represent H or halogen; Y represents O or S). EXAMPLE:O-Ethyl S-n-propyl O-[4-(alpha-trichloromethyl-alpha-methoxy)methyl]phenylphosphoro thioate expressed by formula IV. USE:An insecticidal and miticidal agent. PREPARATION:A phenol derivative expressed by formula II [example; 4-(alpha- trichloromethyl-alpha-methoxy)methylphenol] is reacted with a phosphoric acid chloride expressed by formula III (example; O-ehtyl S-n-prophylphosphoric acid chloride) in the presence of an acid finding agent (example; triethylamine) nor mally in an organic solvent such as THF or in a two phase system of the organic solvent and water preferably at 0-50 deg.C for 1-5hr.
Patent JP-H02122805-A (JP)
Title: Operation method of dust collector
Inventor: IKENO SHIGENOBU
IPC: B01D46/44
Filed: 1988-11-01
Abstract: PURPOSE:To keep pressure losses of a dust collector approximately constant, during dust shake down operation in a dust collector wherein a number of dust collection chambers housing filter bags therein are connected to one and the same suction source by operating the dust collector in such a way that any one of the dust collection chambers is out of operation, being disconnected from the suction source. CONSTITUTION:Each dust collection chamber 1 housing a plurality of filter bags 2 is connected to a common suction source 5 and dust source through ducts 3, 4. A program is established so that change-over valves 6 are closed in succession one by one so that one of said valves is out of operation, being disconnected from the suction source. Consequently, such dust collection chamber 1 out of four chambers that has a largest dust accumulation. is disconnected in succession from the suction source 5 to be put in an out-of-operation state, while the remaining three chambers 1 conduct dust collection at all times, so that flow resistance of all of the filter bags 2 is approximately constant even when any dust collection chamber 1 is put in an out-of-operation state, with the result that changes in pressure losses is within a range that gradually increases due to dust accumulation.
Patent JP-H10126351-A (JP)
Title: Light-receiving circuit
Inventor: HATAKEYAMA ICHIROU
IPC: H04B10/69
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To adapt the circuit to both a burst and a continuous signals, to obtain high reception sensitivity for the continuous signal, and to make the circuit small in size and low in cost by making it possible to adjust the offset compensation time constant of a limiter amplifier. SOLUTION: This circuit has series-connected limiter amplifiers 10-1 to 10-m with offset compensating functions and offset compensation time constant adjusting circuits (OCT) 20-1 to 20-n which are connected to respective limiter circuits and adjust the respective offset compensating functions. Then the OCTs 20-1 to 20-n have control terminals CONT(1) to CONT(n) respectively. According to control signals to the control terminals, respective offset compensation time constants of the limiter amplifiers 10-1 to 10-n are varied. For example, the respective offset compensation time constants of the limiter amplifiers are made small for burst signals and set large for continuous signals to perform high-precision offset compensation.
Patent JP-2000103167-A (JP)
Title: Recording paper
Inventor: KIMURA SATORU
IPC: B41M5/26
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a recording paper having an area in which additional writing properties are imparted on a recording face formed of a heat-sensitive coloring layer formed on a smooth base. SOLUTION: In a recording paper 20, a heat-sensitive processing layer 22 formed of a heat-sensitive coloring agent over the upper face of a film-shaped base 21 composed of PET resin or yupo(R) or the like, a recording area 23 to be printed by a thermal head is set preliminarily on the surface of the heat- sensitive processing layer 22, and a design area 25 whereon background design is printed in ultraviolet curable resin dispersed ink other than on the recording area 23, and an additionally writing area 26 on which writing is possible with a writing instrument such as a pencil, a ball point pen or other writing instruments of various kinds of ink is formed on a part or the whole surface of the design area 25. (In the example on the figure, it is partly provided).  An adhesive mass layer 27 is formed on the whole opposite side face of the heat-sensitive processing layer 22 of the base 21, and a release paper 28 is stuck releasably on the adhesive layer 27.
Patent JP-S62137789-A (JP)
Title: Remote control storing structure
Inventor: IIDA RYUICHI
IPC: H04N5/64
Filed: 1985-12-11
Abstract: PURPOSE:To store a remote control jack and a remote control cord in a wired remote control storing part set at the rear part of a VTR and attaining a simple operation just by opening a storing door, by forming this door rotatably after providing said storing part and attaching a remote control to the storing door. CONSTITUTION:A remote control cord 3a is drawn out through a notch 5e formed at a part of a storing door 5. This door 5 contains a holding pawl 5c for locking the door 5, door opening knob 5b and a remote control attachment piece 5d which holds a remote control 3 formed in a body. A storing part 6 corresponding to the door 5 includes a space where the cord 3a is provided together with a remote control jack 4 set inside for connection of a remote control connector 3b. Then the door 5 is rotated freely by means of a support shaft 6a and a hinge 5a. Thus it is possible to perform simply a remote control operation after opening the door 5 and also to draw out the control 3 as necessary.
Patent JP-2001098751-A (JP)
Title: Vibration control and sound insulating composite body and vibration control and sound insulaton composite floor
Inventor: ADACHI KOICHI
IPC: E04F15/18
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To improve vibration control and sound insulation characteristics with the thin composite floor. SOLUTION: The composite body comprises a layer compose of at least two or more vibration control and sound insulating materials being stacked and surface materials holding the layer therebetween. The composite floor is provided with the layer between a floor substrate material and a floor finishing material.
Patent JP-H04152863-A (JP)
Title: Cooking of tuna
Inventor: NAKAI ISAMU
IPC: A23L17/00
Filed: 1990-10-16
Abstract: PURPOSE:To cook the head of tuna to an easily handleable and eatable state having delicious taste and to effectively utilize head of tuna by slicing a whole tuna head in frozen state and cooking the sliced head with heat. CONSTITUTION:Head of tuna is cooked to a delicious food by slicing a frozen whole tuna head with a band saw, etc., e.g. parallel to the axial line of the fish body to a thickness of 1-5cm and cooking the slices with heat. As an alternative method, the above tuna head is sliced as a whole, packed in vacuum and heat-treated to enable the cooking of the tuna head and obtain a delicious food.
Patent JP-S61157125-A (JP)
Title: Mobile telephone exchange system
Inventor: KIMURA SHIGERU
IPC: H04Q7/28
Filed: 1984-12-28
Abstract: PURPOSE:To decrease the opportunity that a call is cut off due to all required channels in busy state by starting the supervision of talking quality in an adjacent radio service area before deterioration of the talking quality takes place and ensuring a required channel for channel switching during talking so as to reduce the time of talking with the deteriorated talking quality. CONSTITUTION:When deterioration of talking quality takes place in a radio talking channel 61A and an exchange station 21A controlling a radio service area 2A discriminates to use a radio talking channel 61B of an adjacent service area, the station 21A gives a command to an automobile telephone set 5 to be moved to a radio talking channel 61B and gives a command to an exchange station 21B controlling a radio service area 2B to close a switch 63B. Then the exchange station 21A opens a switch 63A and closes a switch 65A. Thus, the automobile telephone set 5 continues the talking with a subscriber 7 of a general telephone network through the radio talking channel 61B, the switch 63B, an inter-station trunk 40, the switch 65A and a trunk 64A.
Patent JP-H01118336-A (JP)
Title: Casting method for casting utilizing lost foam pattern
Inventor: HARUHARA TATATOMI
IPC: B22C9/04
Filed: 1987-10-31
Abstract: PURPOSE:To quicken passing time of molten metal and to prevent explosion at a runner by arranging the runner made of columnar foam polystyrene forming surface area increasing part, forming protecting layer at outside of a pattern and the runner, embedding the pattern and the runner into incombustible packing material packing in a flask and pouring molten metal. CONSTITUTION:The cylindrical or square columnar runner 4 made of foam polystyrene has the surface area increasing part 5 with gap part cutting part of fin-like projecting part, etc. The lost foam pattern 6, runner 4, projection-like surface area increasing part 5, etc., made of foam polystyrene forms the protecting layer by facing agent, etc., on the outer face thereof. An ignition device 11 executes exhaust of gas by flame 12. The flask 1 is laid on a conveying device with roller and intermittently shifted to execute in order the casting process. By this method, the passing time of the runner is quickened and the development of deteriorated product is prevented and running of the molten metal into the desired part can be made to surely.