baber/WOPTO huggingface dataset:
Patent JP-2001145150-A (JP)
Title: System registration system for terminal station
Inventor: SAKAIBORI MINORU
IPC: H04W60/04
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a system registration system for a terminal station, which can lighten the load on a system administrator by automating the system registration process of the terminal station as a multichannel access type communication system including a control station and the terminal station. SOLUTION: This control station is constituted such that it automatically performs a registering process by using a position registration request message that the terminal station sends to the control station.
Patent JP-H01167272-A (JP)
Title: Thin film head substrate made of alumina base ceramic
Inventor: TERAO YUICHIRO
IPC: G11B5/127
Filed: 1987-12-24
Abstract: PURPOSE:To contrive to improve cutting and processing properties, abrasive properties of specular surface, by constituting a thin film head substrate from alumina ceramic containing MgO, Y2O3 or ZrO2 in a specific ratio. CONSTITUTION:A thin film head substrate comprising alumina ceramic having a composition consisting of 25-40wt.% titanium carbonate, 0.5-5wt.% one or more of magnesium oxide, yttrium oxide and zirconium oxide and the rest of aluminum oxide and unavoidable impurities. The head substrate consisting essentially of TiCO and Al2O3 and since the head substrate comprises the components having relatively the same hardness wherein TiCO has about 2,000-2,800 Vickers hardness and Al2O3 has about 2,000 Vickers hardness, cutting and processing properties and abrasive properties of specular surface are extremely improved. Further TiCO stabilizes magnetic properties, promotes grain growth and has further improving action on cutting and processing properties.
Patent JP-H11226125-A (JP)
Title: Single use safe injector
Inventor: MAHURKAR D SAKHARAM
IPC: A61M25/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To wrap an injection needle in an outer cylinder of an injector when use is finished. SOLUTION: This single use safe injector assembly has a long, almost cylindrical outer cylinder 10, and the outer cylinder 10 forms a hollow nozzle 15 arranged on the tail end of the outer cylinder 10 so that the hollow nozzle opens inside the outer cylinder. A plunger 11 is slidably installed in the outer cylinder to form a lengthwise directional cavity. A needle holder 14 holds a hollow needle on the tail end, and the needle holder 14 is slidably installed in the lengthwise directional cavity of the plunger. The needle holder 14 has a horizontal arm extending between the pluger cavity and the outer cylinder 10.  A spiral guide slot penetrating through a wall of the outer cylinder extends along the base end part of the outer cylinder to pull the needle holder 14 in the outer cylinder 10 by engaging with the horizontal arm of the needle holder 14 in response to relative rotary operation between the outer cylinder 10 and the needle holder 14.
Patent JP-H03189201-A (JP)
Title: Wheel of automobile
Inventor: SASAKI KAZU
IPC: B60B21/00
Filed: 1989-12-20
Abstract: PURPOSE:To reduce RRO (radial run-out) and enhance the dimensional stability on the peripheral circumference of a tire by interposing a spacer between a rim flange and the bead part corresponding to the place with large RRO in the shoulder part of the tire. CONSTITUTION:A wheel of a car is formed by incorporating the bead part 5 of a tire A in a rim B. A spacer 3 is interposed between a rim flange 1 and the bead part 5 corresponding to the place with large radial run-out (RRO) in the shoulder part 6 of the tire. A tape-shaped rubber sheet 3 is affixed for ex. to a certain point on the internal circumferential surface 2 of the rim flange 1. This affix position of rubber sheet 3 shall preferably be within an extent M on the rim flange 1 as vertically ranging 1-11 mm upward from the rim base part 4. Thereby the bead part 5 is offset to the inside T in the direction across the width so that the shoulder part 6 will sink in the rotational axis direction W.
Patent JP-H09171926-A (JP)
Title: Coil part and manufacture of coil part
Inventor: MURAKAMI IKKAN
IPC: H01F41/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve workability and to obtain a highly reliable coil part at a low cost by forming one or more kinds of coils surrounding the core hole of a multilayered body and drawing out the lead part of the coil to the outer surface of the laminated body. SOLUTION: A conductor pattern (coil pattern) for a coil is printed on a magnetic sheet 1. Concentric winding is performed, and a cylindrical multilayer body 20 is formed. One or more kinds of coils surrounding a core hole 21 is formed in the inside. Then, external connecting leads are lad out from both ends of the coil pattern in the direction of the sheet. When the pattern width of the lead part is made large, the lead-out of the lead wires is made easy. In the meantime, the multilayered body 20, whose winding is finishing, has the cylindrical shape. At the time of pressing, the shape body is molded into the arbitrary shape such as, e.g. a quadrangle shape, an elliptical shape or an ellipse shape.
Patent JP-2001147460-A (JP)
Title: Diaphragm device and electronic equipment having the same
Inventor: OKAZAKI MASANORI
IPC: H02N2/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm device in which remarkably miniaturization is attained and to provide electronic equipment having the device. SOLUTION: This diaphragm device 100 to adjust a light quantity is provided with a first diaphragm blade 101 and a second diaphragm blade 102 to adjust the light quantity by moving, a rotary body 103 to which the first diaphragm blade 101 and the second diaphragm blade 102 are connected and an ultra-sonic actuator 105 to move the first diaphragm blade 101 and the second diaphragm blade 102 by rotating the rotary body 103 by applying an ultrasonic wave.
Patent JP-H07178093-A (JP)
Title: Ultrasonic endoscope
Inventor: TAKEMOTO TAKAAKI
IPC: A61B8/12
Filed: 1993-12-24
Abstract: PURPOSE:To provide possibility of switching between a plurality of frequencies and to reduce the pains of a patient and also burden on operator(s). CONSTITUTION:The applicable physical part of a patient is observed while an ultrasonic scan is made using an ultrasonic vibrator having a plurality of vibratory surfaces and a reflection mirror for ultrasonic scanning 21 which is mounted on a rotary shaft 27 is such a way as confronting the vibrator. The arrangement further includes a vibratory surface changeover mechanism for the ultrasonic vibrator. For example, the vibrator 22 is structured so that two vibrator elements having mutually different frequencies are affixed to the front and rear surfaces in back-to-back arrangement, and this is used in reversals according to necessity using an inverting mechanism. The inverting mechanism may be structured so that is uses a signal transmitting cable 29, and serves also as a means to transmit force to change over the vibrator elements or rotate the vibrator. With this constitution, it is possible to switch two difference frequencies and also to scan the patient using a rotary reflection mirror. Two favorable points are incorporated compatibly, and thereby pains of patient as well as burden on the operator(s) can be reduced.
Patent JP-H07180389-A (JP)
Title: Three-dimensional train terminal
Inventor: SUDA MASAO
IPC: B61B1/00
Filed: 1993-12-24
Abstract: PURPOSE:To reduce a site area dramatically and perform train shed entering and leaving operations promptly. CONSTITUTION:This base comprises shed entering and leaving stases 1a and 1b and a lift stage 4 installed next to the shed entering and leaving stages 1a and 1b and housing stages 3a and 3b. Sliding grooves 8 and 8a are installed to the shed entering and leaving stages 1a and 1b and the lifting stage 4 and the housing stages 3a and 3b respectively. A receiving member 9a which receives the wheels 5 of a train B is laid out in the sliding groove 8 of the lift stage 4. A wheel receiving stopper 10 is installed to a part of the sliding grooves 8a of the housing stages 3a and 3b while the transfer of the train B is carried out between the shed entering and leaving stages 1a and 1b and the lift stage 4 and the housing stages 3a and 3b by way of the receiving member 9a.
Patent JP-H09165384-A (JP)
Title: New diphenylpropylpiperazine derivative
Inventor: KAWASHIMA YOICHI
IPC: A61P25/28
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new derivative consisting of a specific diphenylpropylpiperazine derivative, having a strong specific affinity to σ- receptors and useful for treating cerebral nerve function disorders, immunopathy, diseases accompanied by endocrine disturbance, gastrointestinal ulcers, etc. SOLUTION: This new diphenylpropylpiperazine derivative is expressed by formula I [R is H, a lower alkyl, a cycloalkyl, a (substituted) phenyl lower alkyl], e.g. 1-butyl-4-(1,3-diphenyl-2-propyl)piperazine dihydrochloride. The compound of formula I has a specifically strong affinity to σ-receptors and is useful as a treating agent for cerebral nerve function disorders such as schizophrenia, dementia, depression and anxiety, diseases accompanied by immunopathy or endocrine disturbance, gastrointestinal ulcers, etc. This compound is obtained by reacting 1,3-diphenyl-2-propylamine of formula II with an amine compound of formula III (X is a halogen, a lower alkanesulfonyloxy).
Patent JP-H11156307-A (JP)
Title: Shaking type classifier
Inventor: ABE MORIKAZU
IPC: B07B1/28
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance the classifying accuracy of a shaking type classifier. SOLUTION: A metal lump 4 being a rigid and easily repulsive non-combustible matter collides with a plate 1 by shaking the plate 1 to move toward the upper part of an inclination but collides with a weir plate 3 at the upper part of the inclination to be sent downward by the weir plate 3 and the metal lump 4 moved to the lower part of the inclination of the plate 1 falls from the lowermost end of the plate 1 to be recovered.
Patent JP-H06147468-A (JP)
Title: Method for controlling gasification type combustion device
Inventor: KITATSUME MICHIO
IPC: F23D11/02
Filed: 1992-11-16
Abstract: PURPOSE:To enable a positive cleaning of a gasification device to be carried out at a proper time or in certain season in a gasification type combustion device having a reserve tank therein. CONSTITUTION:A method for controlling a gasification type combustion device in which a reserve tank 11 is installed in a fuel supplying passage 4 between a fuel supplying pump 3 and a gasification device 2, a fuel return passage 10 from the reserve tank 11 is provide with an on/off valve 12 is opened during a flame extinguishing operation and during a cleaning of the gasification device and the fuel in the reserve tank 11 is returned back to a main fuel storing device 1 is carried out such that opening or closing operation of the on/off valve 12 is repeated by a plurality of times during a fuel returning from the reserve tank 11 to the main fuel storing device 1.
Patent JP-2001139717-A (JP)
Title: Foamed sheet comprising polypropylene-based resin composition and molded article comprising the same
Inventor: AMANO MASAKI
IPC: B29C51/42
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a foamed sheet which has improved cold brittleness resistance without deteriorating stiffness, is suitably used for food containers and so on, and comprises a polyolefin-based resin composition, and to provide a molded article thereof. SOLUTION: This foamed sheet using as a base material a polyolefin-based resin composition comprising a polypropylene-based resin and high density polyethylene resin having a density of 0.940 to 0.970 and a melt index of 0.01 to 1 (K/10 min) at 190 deg.C, and the molded article thereof.
Patent JP-H08236035-A (JP)
Title: Display screen
Inventor: MARUKUSU HAAZE
IPC: H01J31/15
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a display screen free of a composition thereof being degraded if excited by an electron of about 1 to 10 kV by using a phosphor composition of a posphor containing a sulfide and/or selenide coating a molybdenum trioxide (VI). SOLUTION: This display screen contains a phosphor composition of a phosphor containing at least one of a sulfide and a selenide provided with a coating containing a molybdenum tri-oxide (VI). This phosphor composition preferably contains a protective coating of a dispersion assistant (example: SiO2 is preferable). It is particularly preferable that a protective coating containing a pigment, in particular, a pigment to which a hydrogen group is bonded on a surface is applied to this phosphor composition.
Patent JP-H01169909-A (JP)
Title: Miniaturized coil
Inventor: TAKASAGO KATSUNORI
IPC: H01F17/04
Filed: 1987-12-24
Abstract: PURPOSE:To make precise alignment of a magnetic core thereby miniaturizing the outer diameter size by a method wherein three sides of a square toroidal core are wound up with a winding material while the other side is used for holding and alignment by the end of a lead terminal side to make the precise alignment of the magnet core. CONSTITUTION:A square toroidal coil 3 is linearly wound up with a winding material at equal pitch while the end 35 of winding preliminarily soldered for release prevention is connected to a connecting protrusion 45. The fixing seat 44 of a lead terminal piece 41 is coated with an adhesive 5 while the wound up part of the coil 3 is mounted and fixed on a core holding part 47. The winding end 35 of the coil 3 tied to the connecting protrusion 45 is soldered to be seal-molded in electric insulating resin into one body. The lead terminal piece 41 is cut off and trimmed in specified length to manufacture the title miniaturized coil. Through these procedures, the magnetic core can be precisely aligned to miniaturize the outer diameter size.
Patent JP-H03188522-A (JP)
Title: Serial arithmetic circuit
Inventor: HARADA HIROYUKI
IPC: G06F7/50
Filed: 1989-12-18
Abstract: PURPOSE:To output the arithmetic result of preceding serial data by delaying the time, when succeeding serial data has an influence upon the arithmetic result of preceding serial data, by the time of passing a carry holding register, namely, the one-bit time. CONSTITUTION:After a time t0 at which the most significant bit of preceding serial data SD0 is taken into an input part 1, the carry operation mode is set and selectors 20 to 22 and 31 select and output bit data obtained from B inputs, and the addition result of an auxiliary calculating part is outputted as an arithmetic result Dout. Since the addition processing of the auxiliary calculating part is performed based on outputs of carry holding auxiliary registers SR11 to SR14, the arithmetic result Dout of serial data SD0 is prevented from being affected by the most significant bit of serial data SD 1 though the least significant bit of serial data SD1 is fetched in delaying the three-bit time or longer after the time t0. Thus, the arithmetic result of preceding serial data is outputted.
Patent JP-H10173539-A (JP)
Title: Decoding and reproducing device for digitally compressed data
Inventor: SHIBATA HIDEAKI
IPC: H04N19/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To smoothly make a different sequence connection by storing new sequence data right after data which are currently decoded and reproduced on a buffer memory while repeatedly decoding and reproducing the data when a command indicating the different sequence connection is inputted. SOLUTION: When the command signal indicating the different sequence connection is inputted from a 2nd input terminal 102 during normal operation, a read address generation part 107 repeatedly read digital compressed data of two addresses of the output of an address holding part 108 out of a main memory 104 and a data decoding process part 105 processes them until the command signal changes to a normal reproduction signal. A write address generation part 106 performs an increment process the address right after the latest address between two addresses inputted from the address holding part 108 to generate an address to store the new data from right after the address where data read out of the main memory 104 is stored for repetitive decoding operation.
Patent JP-H05261453-A (JP)
Title: Method and system for controlling sound in punch process
IPC: B21D28/00
Filed: 1992-12-09
Abstract: PURPOSE:To control the sound level within the defined range in the punching process. CONSTITUTION:In a punching machine providing a hydraulic cylinder 12 of double-acting system, when the sound level detected with a sound and vibration detector 48 is beyond the allowable value, the signal is processed with a computer 46, transmitted to a servo-controller 40, and the velocity of a piston 30, that is, the elevating/lowering velocity of a ram 15 is controlled by controlling the pressure applied to an upper room 26 and a lower room 28 of the double acting cylinder with a servo-value 32. Therefore, the sound level of the punching time can be controlled within the allowable value.
Patent JP-H05141607-A (JP)
Title: Pressurized furnace
Inventor: SADA TETSURO
IPC: F22B37/24
Filed: 1991-11-18
Abstract: PURPOSE:To obtain an internal pressure supporting structure for a furnace in which a pressure vessel is eliminated. CONSTITUTION:Furnace wall tubes 11 to be connected by a fin 11a are arranged in a corrugated wall shape to form a wall structure having a large outer surface rigidity. The tubes 11 are coupled to a back stay 15 through reinforcing plates 12, lugs 13 and bolts.nuts 14 for connecting the reinforcing plates 12 to the lugs 13, and an internal pressure in the furnace is transmitted to the stay 15. A coupling material 16 is mounted at the stay 15, a link 17 is pin-connected at one end to the end of the material 15 by a pin 18, and pin-connected at the other to a steel skeleton 20 by a pin 19. Thus, the link 17 is rotatably moved by theta due to vertical and horizontal displacements (a), (b) of the stay 15 to absorb the deviation. Accordingly, the internal pressure in the furnace is transmitted from the stay 15 to the skeleton 20 while absorbing thermal expansion of the furnace without difficulty.
Patent JP-H07102919-A (JP)
Title: Cooling and lubricating method for rotary valve used in four cycle engine, six cycle engine
Inventor: NAKADA OSAMU
IPC: F01P3/14
Filed: 1993-10-10
Abstract: PURPOSE:To enable cooling and lubricating by using oil in a rotary valve by carrying out air cooling by feeding air, by a cooling fan to the outer frame of a heated rotary valve, providing projecting/recessed parts to the outer frame of the rotary valve, or radiating cooling water by a radiator and the like passing cooling water through the outer frame of the rotary valve. CONSTITUTION:A projecting/recessed part is provided on the outer frame 7 of a rotary valve in a gasoline engine in which an intake rotary valve 1 and an exhaust rotary valve 2 are used. Cooling water 8 is thermally radiated by a radiator 9. Oil 14 for cooling and lubricating of only the rotary valve is cooled by an oil cooler 13. In the engine, ignition is carried out by a plug 5 so as to operate a piston 6. Air cooling or water cooling of the outer frame of the rotary valve leads to cool the rotary valve. Engine oil is lubricated on the rotary valve, and cooled by an oil cooler and the like so as to cool and lubricate the rotary valve. It is thus possible to reduce the degree of stain of oil, and also suppress any scratch on the rotary valve.
Patent JP-H03193160-A (JP)
Title: Method for continuously forming thin layer coating film
Inventor: NARUSE YASUTO
IPC: B05D1/04
Filed: 1989-12-21
Abstract: PURPOSE:To form an extremely thin layer coating film having uniform thickness on a continuously running support by preliminarily applying a solvent to the continuously running support and electrostatically applying a coating solution having a film forming composition dissolved or dispersed therein to the support before the solvent is dried. CONSTITUTION:A solvent 8 is preliminarily applied to a continuously running support 3 by a roll coater composed of a coating roller 4 and a coating solution having a film forming composition dissolved or dispersed therein is electrostaticaly applied to the support 3 by a rotary atomizing spray head 1 before the solvent is dried. As a result, an extremely thin layer coating film having uniform thickness can be formed to the continuously running support.
Patent JP-H06197881-A (JP)
Title: Mri device
Inventor: KOSUGI SUSUMU
IPC: A61B5/055
Filed: 1992-10-26
Abstract: PURPOSE:To speed up the operation of an MRI device by a plurality of inverted RF pulses and a plurality of phase encodes with respect to a selectively excited signal, to a body to be examined to which a predetermined static magnetic field is applied from a main magnetic field so as to obtain a plurality of echoes in order to complete scanning in a short time. CONSTITUTION:A body to be examined is located in a magnet assembly 11, and accordingly, a predetermined static magnetic field is applied thereto from a main magnetic field power source 12. A sequence memory circuit 16 delivers a sequence signal under the instructions of a computer 21 so as to operate a gradient magnetic field drive circuit 13, an RF oscillating circuit 18, a transmitting part 14 and a receiving part 20. Further, the transmitting part 14 modulates and amplifies a high frequency signal from the RF oscillating circuit 18, and transmits exciting pulses and inverted pulses to the body to be examined. The receiving part 20 detects echoes, and delivers the same into the computer 21 which image-process the input from the receiving part 20 at its console 22 and delivers the same to a CRT. Accordingly, a scanned image having a satisfactory S/N ratio can be obtained in a short time.
Patent JP-2001157493-A (JP)
Title: Polyphase pulse motor and dental hand piece using it
Inventor: OKUDA HIROHARU
IPC: A61C1/06
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a small polyphase pulse motor which can be contained in a dental micro engine hand piece. SOLUTION: The motor M comprises a stator having a winding, and a rotor comprising a permanent magnet disposed in the stator wherein a rotating field is formed by applying a DC pulse voltage sequentially to the polyphase winding and the rotor is rotated to follow up the rotating field. Zero-cross point of counter-electromotive forces induced sequentially in the polyphase winding is detected at a measuring section 3 and the time between two zero-cross points is measured. An operation control section 4 controls ON/OFF of semiconductor switch elements T1-T8 depending on the time between zero-cross points and applies a pulse voltage to the winding.
Patent JP-H02172472-A (JP)
Title: Vein investigation device
Inventor: ONO TAKASHI
IPC: A61B10/00
Filed: 1988-12-26
Abstract: PURPOSE:To easily confirm the position and the direction of a vein by lining up plural sets of optical detecting devices which consists of light receiving devices arranged on both lateral sides of a radiation device to radiate a light of the wavelength which permeates the skin while being absorbed by the blood in the vein in a narrow scope, in a line from the front side to the rear side. CONSTITUTION:From an LED 50 as luminous elements 2, 2, 2, the wavelength light of a red color or in an infrared ray area is radiated on the skin as a spot, and if the position of the central luminous element 2 is slipped to the left from a vein 70 tentatively and the light receiving amount of the right side phototransistor 51 is extensible smaller than that of the left side phototransistor 52, a differential amplifier 55 outputs a large plus voltage, and it is applied to the second wind comparator 26 and LEDs 56 and 57 through the second low pass filter 23. Since the absolute value of the output voltage is large, the collector of the transistor 62 of the second wind comparator 26 is at the 'L' level, and an LED 63 is not lighted. Since the output of the second low pass filter 23 is a plus voltage, only the LED 56 arranged at the right side to which an ordinary direction voltage is applied is lighted.