baber/WOPTO huggingface dataset:
Patent JP-2000107257-A (JP)
Title: Transfusion bag
Inventor: MATSUMOTO ATSUSHI
IPC: A61J1/05
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a flow restricting part at the time of carrying a transfusion bag or the like by providing a tubular passage for fixing a medicament bag to a soft bag and providing a weak part in the passage in the transfusion bag provided with the weak part where the medicament storing part can communicate with a liquid chemicals storing part in the soft bag at the time of breakage by means of fingers. SOLUTION: This transfusion bag is provided with the flexible bag 2 storing medicinal solution and the flow restricting part 4 having the chemical storing part 31 storing medicament, the weak part 41 by which the chemical storing part 31 is made to be communicative with the medicinal solution storing part in the soft bag 2 by breakage by the fingers and an operating part 43 operating the breakage of the weak part 41. Then, the soft bag 2 is provided with the tubular passage 22 for fixing the medicament bag 3 and the weak part 41 is arranged in the passage 22. The chemical vessel 3 is fixed to the opening part of the soft bag 2.  The flow restricting part 4 clogging one end of the hollow main body part 32 of the vessel 3 consists of a bar-shaped part with a diameter being smaller than that of the hollow main body part 32 and of a taper part 42 continuously formed with the bar-shaped part, and the operating part 43 and the weak part 41 are disposed in the bar-shaped part.
Patent JP-H04269045-A (JP)
Title: Portable radiotelephone
Inventor: FUIRITSUPU EDOUIN KOONFUOOSU
IPC: H04W88/02
Filed: 1991-11-15
Abstract: PURPOSE: To integrate an amplifier unit and a portable set unit by providing the amplifier unit with a high-characteristic mixer and connecting it to the portable set unit by an RF cable. CONSTITUTION: An input to the mixer 13 of a hand-held portable unit 1 is obtained from a signal-generating means 17 united with a local oscillator and a radio frequency(RF) carrier signal generating means 21. The output of the mixer 13 is connected to an intermediate-frequency(IF) processing circuit of the means 21 and has a remaining representative of a receiver signal bus which is effective in performing all the processes. A 3rd terminal of a changeover switch 19 is connected to a reactance coupler 23 equipped with a single-inductive and capacitive network, connected to a reactance coupler 27 through a coaxial cable 25, and further connected to two terminals of a mixer 15. The cable 25 further enables transmission of a signal from a local oscillator of the means 17 to an amplifier unit 3.  Consequently, the RF carrier and local oscillator signal generating means are integrated in the hand-held portable unit.
Patent JP-H05134293-A (JP)
Title: Focal plane shutter device
Inventor: UEMATSU KIMIO
IPC: G03B9/02
Filed: 1991-11-15
Abstract: PURPOSE:To improve assembling workability by individually fixing a shutter driving shaft and a mirror and diaphragm driving shaft on a plate so that they may be orthogonally crossed with each other and fixing the plate on a shutter substrate. CONSTITUTION:A mirror driving mechanism 101 is provided with the mirror and diaphragm driving shaft 105, and a mirror driving lever 107 supported by the shaft 105. A diaphragm driving mechanism 103 is provided with a diaphragm driving lever 109 engaged with the mirror and diaphragm driving shaft 105. The shutter driving shaft, and the mirror and diaphragm driving shaft 105 are fixed on the plate 45 so that they may be orthogonally crossed with each other, and a shutter driving lever 59 is turnably engaged in the shutter driving shaft. When the plate 45 is fixed on the shutter substrate 27, the shutter driving lever 59 is positioned on a shutter driving position, the mirror driving lever 107 is positioned on a mirror 23 driving position and the diaphragm driving lever 109 is arranged on a diaphragm driving position.
Patent JP-H02149717-A (JP)
Title: Exhaust device of engine
Inventor: KOBAYASHI MASAO
IPC: F01N3/02
Filed: 1988-11-30
Abstract: PURPOSE:To prevent flow-back of cooling water in a muffler, reduction of an engine output and damage of the muffler by supporting inner and outer pipes which compose a muffler water jacket by spherical treatment and an elastic member, respectively. CONSTITUTION:A part of engine cooling water is introduced into a muffler water jacket 27 through a water jacket 24 of an exhaust pipe 21. The muffler water jacket 27 is not communicated with a cylinder, so that the engine cooling water stored in the muffler water jacket 27 is not flown back to the cylinder. Further, the engine cooling water is not stored in an inner-muffler pipe 25, thereby the volume is not substantially reduced and engine output is not decreased. In addition, since the inner-muffler pipe 25 is supported by spherical treatment through spherical joints 28, 36 and an outer-muffler pipe 26 is elastically supported by a thermal-resistant rubber hose 40, vibration of the exhaust pipe 21 is absorbed at the connection part. A muffler 23 is prevented from being damaged by vibration.
Patent JP-H10133127-A (JP)
Title: Eyepiece lens
Inventor: OSHITA KOICHI
IPC: G02B13/18
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an eyepiece lens of high performance capable of ensuring a high finder magnification and a large pupil diameter even when it is applied to a finder using a penta mirror. SOLUTION: This eyepiece lens is provided, in order from the side of an eye point, which a negative meniscus lens L1 whose concave surface confronts the eye-point side and a biconvex lens L2. By representing the on-axis thickness of the negative meniscus lens L1 by d1, the on-axis thickness of the biconvex lens by d3, the radius of curvature of the surface on the eye-point side of the negative meniscus lens L1 by r1 and the focal distance of the negative meniscus lens L1 by f1, the conditions: 0.88<d1/d3<2.7 and 0.15<r1/f1<0.26 are satisfied.
Patent JP-S63156650-A (JP)
Title: Processing device for finishing disc
Inventor: NAKAMURA TAKAO
IPC: G11B5/84
Filed: 1986-12-19
Abstract: PURPOSE:To make it possible to maintain the pressurizing forces of resilient contact rollers at a constant value in accordance with measured values by strain gages provided on leaf springs, irrespective of variations in the tension of a polishing tape, by attaching the resilient contact rollers arranged both sides of a disc, on the leaf springs arranged in parallel. CONSTITUTION: Resilient contact rollers 8, 9 are arranged on both sides of a disc 2 attached on and rotated by a rotary shaft 1, and pressurize polishing tapes 4a, 4b sliding on the disc 2 which is therefore polished. The rollers 8, 9 are attached on parallel leaf springs 10, 11, and may be moved in the direction B and in the radial direction of the disc 2. Strains gages 12, 13 attached to the parallel leaf springs 10, 11 measure variations in pressurizing force of the resilient contact rollers 8, 9 with respect to the disc, and the parallel leaf springs 10, 11 are shifted in accordance with thus measured values. Accordingly, even though the tensions of the polishing tapes 4a, 4b vary, the resilient contact rollers 8, 9 are moved so as to obtain always a constant pressurizing force.
Patent JP-H09149635-A (JP)
Title: Switching power supply
Inventor: YOSHINO RYOZO
IPC: H02M7/797
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency by reducing the switching loss and circulation operation loss significantly. SOLUTION: A transformer T1 is driven, on the primary thereof, through a full-bridge inverter comprising MOS transistors M1 -M6 . In order to perform a circulating operation following to the driving operation of transformer T1 , ON interval of M1 , M2 is prolonged by an amount required for ZVS operation and the output voltage is controlled by controlling the ON interval of M3 , M4 . Synchronous commutation MOS transistors M5 , M6 on the secondary of transformer T1 are sustained in ON state until next inversion cycle after commutating operation and a circulation current is fed to the primary thus enhancing the efficiency significantly.  Consequently, the loss of a switching power supply employing a full-bridge type inverter circuit and a center tap type full-wave synchronous commutation circuit is reduced without requiring a circulation diode or the like and the efficiency can be enhanced.
Patent JP-S62158231-A (JP)
Inventor: JIYOOJI KONSUTANCHIN BURITASU
IPC: B01D61/44
Filed: 1986-12-19
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-S63153848-A (JP)
Title: Ic package
Inventor: TANAKA HIROSHI
IPC: H01L23/50
Filed: 1986-12-17
Abstract: PURPOSE:To miniaturize the outer connecting terminals and manufacture an IC package hardly deformed and resistant to any force given from the directions other than the insertion direction by means of a construction, wherein the whole part of outer connecting terminals of lead frame connected to a sealing part, from roots to ends, are supported by an insulating material. CONSTITUTION:The roots of outer terminals 2 are held by a sealing part 1 furthermore the whole part from roots to ends are held by an insulating material 3 while the force given to the outer connecting terminals 2 in the insertion direction during the insertion of terminals 2 into the terminals of IC socket as well as the other force given from the directions other than the insertion direction are held by the insulating material 3. Through these procedures, the whole part from roots to ends of outer connecting terminals 2 can be held by the insulating material 3 to miniaturize the outer connecting terminals 2 so that IC package hardly deformed and resistant to the force given from the directions other than the insertion direction may be manufactured.
Patent JP-H10143799-A (JP)
Title: Preceding vehicle following device
Inventor: SHIMOMURA TOMOKO
IPC: G06T7/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To exactly follow-up a preceding vehicle without losing it even in a situation that a vehicle suddenly approaches the preceding vehicle. SOLUTION: Relating to the preceding vehicle following device, at the time of measuring a distance to a preceding vehicle by the stereo matching processing of pictures image picked-up by two image pickup means 1a and 1b, an inter- vehicle distance for the past several number of times is continuously preserved in a storage means 6, and when a template preparing means 8 prepares a template, a relative speed calculating means 7 calculates a relative speed with the preceding vehicle from the distance data for the past several times, and applies it to the template preparing means 8.  Then, the template preparing means 8 predicts the rough position of the preceding vehicle at the time of a new matching processing by using this relative speed and a preceding vehicle detecting means 3 operates the scaling of a window including the preceding vehicle segmented at the time of previous arithmetic operation so that it is matched with the size on a picture of the preceding vehicle at the position, and prepares the template of a new picture including the preceding vehicle.
Patent JP-H11145928-A (JP)
Title: Ofdm transmission method, transmission equipment and reception equipment
Inventor: MORIYAMA SHIGEKI
IPC: H04J11/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent the strength of digital data to be transmitted by each carrier modulating system from being dispersed by equalizing the transmission characteristics of respective carrier modulating systems when the plural carrier modulating systems to be used for orthogonal frequency division multiplexing(OFDM) modulation exist. SOLUTION: On the side of transmission equipment 2a, power is distributed to respective carriers so that the power of a carrier modulated by a 16 QAM modulating system and the power of a carrier modulated by a 32 QAM modulating system can be respectively increased just for about 7 dB and about 10 dB in comparison with the power of a carrier modulated by a QPSK modulating system, an OFDM signal is generated and this signal is sent onto a transmission line 3 and reproduced on the side of reception equipment 4.
Patent JP-H06149395-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO TOSHIJI
IPC: G11C11/407
Filed: 1992-11-12
Abstract: PURPOSE:To realize a high speed and stable operation even at the time of using any external power supply voltage either of 5V and 3.3V by integrating those power supply voltages in a semiconductor device. CONSTITUTION:This device is constituted of a power supply voltage detecting circuit M, voltage dropping circuit K, and switching circuit L. The power supply voltage detecting circuit M detects the magnitude of the external power supply voltage, and transmits a signal for controlling the switching circuit L as an output. When the external power supply voltage is 5V, the switching circuit L supplies the internal power supply voltage which is dropped to 3.3V by the voltage dropping circuit K to an internal circuit 3, and when the external power supply voltage is 3.3V, the switching circuit L supplies the external power supply voltage to the inside circuit 3 as it is.
Patent JP-H02150178-A (JP)
Title: Electronic still camera
Inventor: UMEDA HIDETOSHI
IPC: H04N5/335
Filed: 1988-12-01
Abstract: PURPOSE:To subdivide a fixed shutter speed by providing a high-speed shutter timing circuit, which outputs the signal multiplied by a signal charge accumulating period, and a long-time shutter timing circuit, which outputs the signal multiplied by a single field period. CONSTITUTION:A high-speed shutter timing circuit 8, which determines operating timing obtained by multiplying 1/60 seconds by a nonintegral value [(1/60XM/L), where the M and L are integers and M>L], and a long speed shutter timing circuit 9, which determines the operating timing obtained by multiplying 1/60 seconds by an integer [(1/60XN), where the N is an integer)], are provided. Further, when the shutter timing determined by a CPU 10 is longer than 1/60 seconds and at the value obtained by multiplying 1/60 seconds by the nonintegral value, a nonintegral value-folded signal is applied to the high-speed shutter timing circuit 8. Thus, the fixed shutter speed can be subdivided.
Patent JP-H11129473-A (JP)
Title: Ink-jet head and its manufacture
Inventor: ARAKAWA KATSUHARU
IPC: B41J2/045
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To increase mechanical strength of a diaphragm for driving for a long time and improve reliability of an ink-jet head in driving for a long time which is formed with the use of anisotropic etching to an Si substrate and a high-density boron etching stop. SOLUTION: An Si substrate 41 having a boron dope layer 46 and a patterned oxidation film 42 is etched by a 40 wt.% potassium hydroxide aqueous solution to reach immediately before the boron dope layer 46. The etching is continued with a 5 wt.% potassium hydroxide aqueous solution to result in an etching stop. The etching is further continued until a predetermined thickness of a diaphragm is obtained. In this method, an inclined face 56 of a minute angle is formed at a connection part between a diaphragm part 55 and a diaphragm plate 54, which can reduce a stress at the connection part of the diaphragm part 55 and diaphragm plate 54. Accordingly the ink-jet head is improved in reliability.
Patent JP-H01301949-A (JP)
Title: Control method and controller for controlling air/gas ratio of fuel
Inventor: UOORIN II SUNAIDA
IPC: F02D19/02
Filed: 1988-12-01
Abstract: PURPOSE: To use a gas engine with gaseous fuels having different heat release values under changing load by providing a gas volume changing means for changing the volume of gas supplied to a carburetor in response to the position of a throttle valve. CONSTITUTION: A suction duct 22 provided with an engine load throttle valve 24 is connected to a suction manifold 14. A sensor 26 detects the position of the throttle valve 24. A carburetor 28 is connected to the suction duct 22. Gaseous fuel is supplied to the carburetor 28 via a gas regulator 32. The sensor 26 is connected to a control 46 by a conducting wire 50. The control 46 is connected to a valve actuator 42 by a conducting wire 52. The control 46 actuates the valve actuator 42 to change the position of a throttle valve 40 in response to the position change of the throttle valve 24 detected by the sensor 26. The pressure in the regulator 32 is changed in accordance with the position of the throttle valve 40 so that the volume of gas supplied to the carburetor 28 is changed.
Patent JP-2000123495-A (JP)
Title: Optical disk medium and optical disk device
Inventor: OHATA HIROYUKI
IPC: G11B20/12
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To enable specifying easily a zone and a block position belonging to the sector from an address of a recording and reproducing sector. SOLUTION: It is assumed that the number of sectors constituting a block in an optical disk medium is (s), and the number of tracks having a zone is (m), and the number of sectors included in each track in a zone is (n). In this case, each parameter is set so that (n).(m)=(j).(s) (j: integer) is satisfied, further, the number of sectors (s) constituting the block satisfies s=2X pieces (X: natural number).
Patent JP-H11146553-A (JP)
Title: Digital protective relay
Inventor: MIYATA MITSUFUMI
IPC: H02H3/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To monitor the abnormal operation of an A/D conversion unit by an operation unit and improve the reliability. SOLUTION: While control data outputted from a logic control circuit 15 in an A/D conversion unit 8 are held in a latching circuit 17, data converted by an A/D converter 13 are stored in a buffer memory 14, the held control data is stored in a region in which data is not written. A operation unit extracts control data form input value data read out of the buffer memory 14 and discriminates whether or not the data is correct. When it is not correct, the data is invalidated, and at the same time, a retry instruction is transmitted to the A/D conversion unit 8, and the control data is sampled again.
Patent JP-H04178372-A (JP)
Title: New hexane derivative and production thereof
Inventor: SUGIMURA HIDEO
IPC: A61K31/52
Filed: 1990-11-09
Abstract: NEW MATERIAL:A compound expressed by formula I (B is nucleic acid base derivative; R is H, acyl or phosphate group or protecting group). EXAMPLE:(+ or -)-9-(1,6-Dihydroxy-3-hexyl)adenine. USE:An antiviral agent and anticancer agent. PREPARATION:A compound expressed by formula II (X is eliminating group) is reacted with a nucleic acid base derivative (e.g. adenine) as necessary in the presence of a base catalyst (e.g. potassium carbonate), in a solvent such as DMF at 0 deg.C to temperature capable of refluxing the solvent to afford a compound expressed by formula III (B<1> is nucleic acid base derivative which may be protected). Then, as necessary, a protecting group thereof is removed or replaced by other protecting group to provide the compound expressed by formula I.
Patent JP-H11141807-A (JP)
Title: Combustor
Inventor: GENGO TADASHI
IPC: F23C5/32
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a space for facilitating the maintenance outside the rear wall of a furnace. SOLUTION: At the front wall 2 of a furnace, a burner 5a, at the center, and a burner 5b, outside, are installed, and a burner 5c is installed at the rear wall 3 of the furnace, and a burner 5d is installed at the side wall 4 of the furnace. Two pieces of virtual circles 6 are arranged within the furnace, and one set of burners 5a-5d form one piece of virtual circle 6. The size of the diameter D of the virtual circle 6 is made the 25% length [diameter of the virtual circle = (the width of the furnace/2 + the depth of the furnace) ×0.25] of the sum of the half length of the width of the furnace and the length of the depth of the furnace thereby being made a large diameter.
Patent JP-H02146569-A (JP)
Title: Image forming device
Inventor: UEDA TAKASHI
IPC: G03B27/50
Filed: 1988-11-29
Abstract: PURPOSE:To shorten image forming time by taking advantage of a moving process not only in the 1st direction of an exposing part but also in its 2nd direction to the image forming. CONSTITUTION:A 2nd image forming control means allows an original 11 and the exposing part 13 to be relatively moved in the 2nd direction, and allows an original and the exposing part 13 to expose the original 11. Simultaneously, an overhead projector (OHP) sheet is supplied from a paper feeding part to allow a picture forming part 14 to form an image. In this image forming the exposing part 13 moves in the reverse direction of the 1st direction, and therefore an image opposite to the image of the original 11 is formed on the OHP sheet. However, since the OHP sheet is used by the overhead projector based on its own transmissivity, no problem occurs. The copying time can thereby be shortened.
Patent JP-H02148012-A (JP)
Title: Optical heterodyne fluorescent microscope
Inventor: ICHIMURA TSUTOMU
IPC: G02B21/16
Filed: 1988-11-30
Abstract: PURPOSE:To fractionate a substance of a biosystem on which fluorescent bands are superposed by bringing a reference use laser light to photomixing to a fluorescence generated by irradiating a sample with an excitation use laser light, and executing a heterodyne detection. CONSTITUTION:A fluorescence L2 is generated by irradiating a sample 5 with an excitation use laser light L1 of a light source 1. The fluorescence L2 passes through a pinhole 7 and becomes a parallel luminous flux L3 by a lens 8, and made incident on a beam splitter 9. On the other hand, a reference use laser light L4 is emitted by prescribed wavelength under the control of a wavelength regulator 11, becomes a parallel luminous flux L5 by a lens 14, brought to photomixing with the fluorescence L3 of the sample 5, brought to heterodyne detection and detected by a photoelectric detector 18. Accordingly, a substance on which frequency bands are superposed, which cannot be detected hitherto can be brought to frequency analysis by resolution of spectrum width of the reference use laser light L4.
Patent JP-H08136516-A (JP)
Title: Apparatus for measuring total modulus of dynamic elasticity, internal abrasion, sound velocity, coefficient of thermal expansion and thermal constant at low and intermediate temperature
Inventor: SANPEI ASAO
IPC: G01N29/00
Filed: 1994-11-11
Abstract: PURPOSE: To obtain an apparatus for measuring variation in the total modulus of dynamic elasticity, internal abrasion, sound velocity, coefficient of thermal expansion and thermal constant for various solid state material at low or intermediate temperature with high accuracy in a short time. CONSTITUTION: A sample 3 of various solid state material is fixed to an ultrasonic waveguide 1 provided with irregularities on the outer circumferential face thereof and ultrasonic pulses are radiated to them. The ultrasonic waveguide 1 has one end fixed with the sample 3 which is inserted into a cryostat 2 the temperature thereof can be regulated over a wide range and the other end provided with a transmitter/receiver 7 which is sustained at a normal temperature by means of a heater 6. Echo pulse wave of the longitudinal ultrasonic wave radiated toward the ultrasonic waveguide 1 is received in order to measure and process the propagation time and attenuation rate in the sample 3. This constitution realizes simultaneous determination of the physical properties of a material, e.g. total modulus of dynamic elasticity and internal abrasion.