baber/WOPTO huggingface dataset:
Patent JP-H07106884-A (JP)
Title: Variable gain amplifier
Inventor: MORIWAKI ISAMU
IPC: H03G3/10
Filed: 1993-10-04
Abstract: PURPOSE:To facilitate the setting of a minimum value of overall variable gain by adding an output of a variable gain amplifier whose minimum gain is zero and an output of a fixed gain amplifier. CONSTITUTION:An amplifier A1 amplifies a signal at an input terminal T1, e.g. twice and gives the amplified signal to a terminal T6 of an adder K1. An amplifier A2 amplifies a signal at the input terminal T1 by a multiple of, e.g. 2.5 and gives the amplified signal to a distributer B1. The distributer B1 gives a signal amplified by a multiple of 0, 0, 2.1 to a terminal T7 of the adder K1 when a gain control signal V1 takes a minimum value VR1, a median VR2 and a maximum value VR3, respectively. The adder K1 adds signals at the terminals T6, T7 in, e.g. a ratio of 1:2 and outputs the sum to an output terminal 2. Thus, an overall variable gain of a multiple of 1, 2, 6 are obtained respectively when a gain control signal V1 takes the minimum value VR1, the median VR2 and the maximum value VR3.
Patent JP-H03109059-A (JP)
Title: Ultrasonic diagnosis apparatus
Inventor: SAKAMOTO YOSHISADA
IPC: A61B8/00
Filed: 1989-09-22
Abstract: PURPOSE:To prevent troubles from occurrence by building a data-write enable memory in an ultrasonic probe. CONSTITUTION:A memory 3 consisting of a semiconductor memory, a bubble memory, a core memory, etc., wherein data can be written is built in a probe P and when the probe P is connected with a diagnosis apparatus, this memory 3 is also connected with the diagnosis apparatus through a connector 4. In the memory 3, such data as an overall working time when the probe P is connected with the diagnosis apparatus and is actually used, the kind of the probe P, connecting values necessary for correcting fluctuation in characteristics of an oscillator 1 and a driving apparatus 2 and if necessary, the number of uses of the probe P are written. it is thereby possible to estimate in advance occurrence of a trouble, etc., during diagnosis and it is also possible to increase reliability of the diagnosis apparatus by prevent a trouble from possibility of occurrence.
Patent JP-H0587390-A (JP)
Title: Controlling method for air flow rate of air conditioner
Inventor: AKIYAMA KAZUHIKO
IPC: F24F11/76
Filed: 1991-09-26
Abstract: PURPOSE:To suppress the temperature rise of a heat exchanger and to allow a refrigerating cycle to scarcely fall in a release control by accelerating an air flow rate varying speed if the temperature of the exchanger is higher than a set value, and decelerating the varying speed if it is lower than the set value. CONSTITUTION:When the temperature 14b of a heat exchanger is higher than a set temperature value, an air flow rate varying time is set to a designated time 4, and when the temperature 14b of the exchanger is lower than the set value, the varying time is set to a designated time 40. An air flow rate varying speed is set to 10rpm/0.2sec at the time 4, and a fan motor 12 is varied at 100rpm in 2 seconds. The varying speed is set to 10rpm/2sec at the time 40, and the motor 12 is varied at 100 rpm in 20 seconds. Thus, abrupt increase/ decrease in an air flow rate is avoided to suppress the temperature rise of the exchanger.
Patent JP-H1174841-A (JP)
Title: Light emitting unit for optical radio transmission system
Inventor: HIROHASHI KAZUTOSHI
IPC: H04B10/272
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting unit for optical radio transmission system in which a desired directivity characteristic is obtained with a simple structure. SOLUTION: Pluralities of light emitting devices 13 are placed in a torus form so that an optical axis 14 is directed downward to a board 12 mounted in a horizontal state in the light emitting unit 8 of a master set having an optical transmission reception function for making optical communication with at least one slave set and a ring shaped main reflecting plate 15 is provided to downward of the light emitting device 13 so that the outside face forms a reflection face whose outer side face is extended downward obliquely. Thus, the optical signal emitted downward from the light emitting device 13 is reflected in the main reflecting plate 15 to obtain a desired directivity characteristic.
Patent JP-H05127321-A (JP)
Title: Method and device for reading image information
Inventor: ARAKAWA SATORU
IPC: G03B42/02
Filed: 1991-09-26
Abstract: PURPOSE:To obtain an image facing to a desired face and direction without confirming the surface and the back face of a sheet and whether the sheet is erect or inverted in the case of inserting a recording sheet such as an X-ray film in an image information reader such as a film digitizer. CONSTITUTION:A notch 10a is provided as information for discrimination on the X-ray film 10, and the position of the notch 10a is detected by light sources 6a and 6b for detecting the information for discrimination and a photodetector 8. Based on the detected position of the notch 10a, the position of the picture element of a read image signal SQ is converted so as to obtain the image facing to the desired face and direction.
Patent JP-H08174618-A (JP)
Title: Unit of injection molding machine for processing resin and method for uniformly heating casting tool unit
Inventor: ERITSUHI RIIRU
IPC: B29C45/78
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To uniformly heat an injection molding machine treating a crosslinkable high-molecular resin and a casting mold-tool so as to keep a thermal operation state constant by automatic adjustment without requiring excessive energy. SOLUTION: When respective units reach heat equilibrium, the difference between the return passage temp. and formed passage temp. of a uniform heating medium wherein a value WRG important for the heat capacity of the units is measured corresponding to a time as an objective value or the temp. of the so-called reference cycle measured corresponding to the uniform heating period tD calculated from a point of time Z1 to the completion of a start mode is calculated in a next cycle to be stored.  In all cycles hereinafter, a surface calculated from the change of a curve of an actually measured state like the reference cycle is compared with the surface calculated based on the reference cycle and the correction value of the uniform heating pulse duration outputted from each cycle is calculated from the difference between the calculated surfaces as the standard of the shift of the heat capacity of the reference cycle.
Patent JP-H07103994-A (JP)
Title: Ultrasonic diagnosis device
Inventor: HASHIMOTO KEISUKE
IPC: G01P13/00
Filed: 1993-10-04
Abstract: PURPOSE:To stereographically display data of blood flow or the like scanned by a ultrasonic wave beam in real time by using a converting table having a small capacity. CONSTITUTION:Blood color data from a probe 1, a sector-scanning section 2 and a CFM (color formatting) calculating section 3 is supplied to a projection data-calculating section 4. The calculating section 4 comprises an inputting buffer 10, color data converting circuit 11, first and second memories 12a, 12b, an output buffer 13, writing/reading control circuits 14-17 and a central control circuit 18. The writing control circuit 15 of the memories 12a, 12b has a coordinates-converting table 15a receives position information in a direction perpendicular to a scanning cross section of the probe. The central control circuit 18 receives two pieces of viewpoint information from an input device 19. The scanning section 2 scans the two pieces of information by a beam by coinciding them in the two seeing-through directions respectively. Data from the input buffer 10 is projected to the seeing-through direction by the converting circuit, then stored in the memories 12a, 12b in accordance with each position of seeing-through face thereof. The stored data is stereographically displayed on a monitor 6 via the output buffer 13 and a TV converter 5.
Patent JP-S61128098-A (JP)
Title: Method of wetting ball for washing condenser cooling pipe
Inventor: AOYAMA SHIGEZO
IPC: F28G1/12
Filed: 1984-11-26
Abstract: PURPOSE:To enable complete deaeration of balls used for washing and to permit simplification of a wetting process, by a method wherein deaeration and wetting of the ball are effected through utilization of the delivery pressure of a pump. CONSTITUTION:A condenser cooling tube washing ball circulating device with a wetting device outlet 14 interconnects a wetting device 12 and the ball circulating pump suction side of a ball circulating passage 7 through a wetting device outlet valve 13. The circulating device is adapted to collect balls to the wetting device 12, closes the wetting device outlet valve 13, actuates a ball circulating pump 8 in a condition to close a wetting device inlet valve 11, and performs operations to wet the balls by pressing the balls against the netty member of the wetting device 12 through utilization of the delivery pressure of the ball circulating pump 8.
Patent JP-H06101980-A (JP)
Title: Heat pipe and radiator
Inventor: ITO AKIRA
IPC: F28D15/02
Filed: 1992-09-17
Abstract: PURPOSE:To prevent gas leakage definitely by enclosing the upper part of a square cross section pipe with a cat plate and sealing an operation liquid by way of a sleeve mounted into a vertical hole installed to the cat plate and then closing the sleeve in fastening deformation after having sealed the operation liquid into the sleeve. CONSTITUTION:A heat pipe used for a heating device which is designed to diffuse the heat into the air, which is generated in an electronic device integrated circuit or the like adopted for a computer or the like, comprises a pipe 41, which is square-shaped in its cross section, and a bottom plate 42 which closes the bottom of the pipe 41 and which is mounted to a base lock of a radiator device and a cat plate 43 which closes the top of the pipe 41. The cat plate 43 has a vertical hole 44 and a horizontal hole 45 where a sleeve 46 is mounted into the vertical hole 43. An operation fluid, which serves as a heating medium and repeats vaporization and condensation, is sealed in by way of the sleeve 46. After the operation liquid is sealed, a rod 60 is driven into the horizontal hole 45 from outside so that the sleeve 46 may be crushed, thereby sealing the sleeve.
Patent JP-S6491017-A (JP)
Title: Electromagnetic flowmeter
Inventor: NAGASAKA FUMIO
IPC: G01F1/60
Filed: 1987-10-02
Abstract: PURPOSE:To improve a temperature characteristic, by switching a flow rate signal and a reference signal through a switching circuit, which is switched periodically, and performing temperature correction of a zero point and a span. CONSTITUTION:A switching circuit 17 is controlled with periodic processing signal from a CPU 16 of a control circuit. When a switch S3 is ON, switches S4 and S5 are OFF. A flow rate signal through the switch S3 is supplied to the CPU 16 through a voltage-frequency converter 15 or an A/D converter. This signal undergoes zero-point correction and span correction in the CPU 16 on the basin of a reference signal for zero-point correction and span correction with respect to temperature through a circuit 14 when the switch S3 is OFF and the switches S4 and S5 are ON. Thus the temperature characteristic is enhanced. Therefore warm-up and the like for stabilizing the temperature of the inside of an apparatus when a power source is ON are not required.
Patent JP-2001077948-A (JP)
Title: Image-forming apparatus
Inventor: ISHIKAWA MASAHIKO
IPC: G03G21/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus that can prevent miscopies. SOLUTION: This image-forming apparatus is a copying machine 1, that is provided with a paper feed bank 61 that feeds transfer paper, an image reader 69 that reads an image on the copy side of the transfer paper in the paper feed bank 61, a CPU that controls an image-forming operation of a copying machine body 3, and a display section that display a state of the transfer paper in the paper feed bank 61, and forms an image corresponding to an image of an original onto the copy side of the transfer paper supplied from the paper feed bank 61. Upon the receipt of an image detection signal from the image reader 69, the CPU stops a copying operation of the copying machine body 3 and allows the display section to display a fact of formation of the image onto the copy side of the transfer paper.
Patent JP-H06101732-A (JP)
Title: Shock absorbing member for composite structure
Inventor: SAITO MAKOTO
IPC: B60R19/18
Filed: 1992-09-17
Abstract: PURPOSE:To sufficiently satisfy two inconsistent functions of shock energy absorption due to plastic deformation and restraint of the whole deforming quantity, and realize weight reduction. CONSTITUTION:A shock absorbing member 1 of composite structure is made of a beam-like material, where a portion to which a shock load of the material is applied is formed of a shock absorbing member 2 easy to be deformed plastically while a portion contrary to the portion to which the shock load is applied is formed of a highly strong light member 3.
Patent JP-H0584784-A (JP)
Title: Injection mold having compression mechanism built therein
Inventor: TAKAHASHI YOSHINOBU
IPC: B29C45/26
Filed: 1991-09-27
Abstract: PURPOSE:To produce a molded product of high quality by enabling strong compression in addition to usual mold clamping pressure at the time of mold clamping by providing a compression mechanism pressing one end surface of a secondary sprue bush in connection with the partial operation means of a mold clamping mechanism to a runner stripper plate. CONSTITUTION:After the resin in a pin point gate 10 is solidified, the gate 10 becomes the so-called gate sealed state and, at the same time, the operation means provided to an injection molding machine is operated. When the operation means is operated, the movement thereof is transmitted to a compression member 15 and the compression member 15 presses the end surface of a secondary sprue bush 9 in a cavity direction. By this secondary compression, the orientation of the flow of the resin in a cavity is relaxed and a shrinkage factor and a pressure difference gradient are eliminated and, at the same time, a part wherein density difference is generated in the resin is eliminated and a product of extremely high accuracy having no weld line or sink is obtained.
Patent JP-S62106669-A (JP)
Title: Structure of gaas mesfet and manufacture of the same
Inventor: NAKAYAMA YOSHIRO
IPC: H01L29/80
Filed: 1985-11-05
Abstract: PURPOSE:To realize easy manufacture of a GaAS filed effect transistor in a submicron gate length range by making the gap between the tips of the diffusion fronts of N<+> type diffused layers approximately equal to a groove width at the center of an insulating film. CONSTITUTION:After a recessed region 5 is formed in a semi-insulating substrate 1 by a photolithography method, Si ions are implanted into the whole surface and an active layer 2 is formed by flash annealing with infrared rays. An insulating film 6 is deposited and removed by a reactive ion etching method except the insulating films 61 near the side walls of the recessed region 5 to form a groove 7. WSi is deposited over the whole surface and a T-shape gate electrode 3 is formed by patterning. Si ions are implanted by using the gate electrode 3 as a mask to make the depths of the centers of the carrier distributions of N<+> type layers 4 approximately equal to the depth of the N-type active layer 2.
Patent JP-H0558029-A (JP)
Title: Heat-sensitive recording material
Inventor: HOSOI NORIYUKI
IPC: B41M5/28
Filed: 1991-09-02
Abstract: PURPOSE:To provide a heat-sensitive recording material with a excellent degree of heat sensitivity and high contrast and which can provide an image with excellent quality of image. CONSTITUTION:A heat-sensitive recording material wherein a heat-sensitive recording layer is provided on a carrier and the carrier is a white polyester film contg. at least microvoids.
Patent JP-H0192516-A (JP)
Title: Engine intake-air device
Inventor: HITOMI MITSUO
IPC: F02B27/02
Filed: 1987-10-01
Abstract: PURPOSE:To make it possible to eliminate differences in air-fuel ratio among engine cylinders by providing a partition wall in the communication part between a resonance intake-air passage for supercharging intake-air under intake-air resonance tuning, and the most upstream side engine cylinder so as to restrain the charge amount of intake-air into the most upstream side engine cylinder. CONSTITUTION:During operation of an engine 1, negative pressure waves in intake-air, produced in the vicinity of intake ports 3 of engine cylinders 2 (2a through 2d) are transmitted to a resonance intake-air passage 6. The transmitted pressure waves are inverted into positive pressure waves by a pressure inverting section 13 in a resonance tank 12, and thereafter is returned into the engine cylinders 2. As a result, intake-air is fed. In this arrangement, a portion wall 14 is provided in the resonance intake-air passage 6, being extended from a position just below a throttle valve 11 to a position proximate to the part connected to the second engine cylinder 2b by way of the part connected to the fourth engine cylinder 2d. Further, a part of the positive pressure waves is transmitted to a passage 8 remote from the engine cylinder side, which is defined by the partition wall, so as to restrain the action of the pressure waves upon the second to fourth engine cylinders 2b through 2d.
Patent JP-S61129524-A (JP)
Title: Gyro interface
Inventor: OBITANI TATSURO
IPC: G01S7/24
Filed: 1984-11-22
Abstract: PURPOSE:To allow the output of an interface only through the switching of a switch even if a coupling ratio is different by setting the switch according to the kind of a gyro and the coupling ratio of a gyro repeater. CONSTITUTION:A selector 26 selects some of three-phase outputs S1-S3 from a synchronous repeater which are converted into rectangular waves by a waveform converting circuit 23 and outputs S1'-S3' of a step repeater. When the selected output changes in state, a state change detector 29 generates one pulse, which is outputted as one of pulses 10, 20, and 100 by a multiplying means 35 through the 1st switch means 36 set set according to the coupling ratio of the gyro repeater. This output pulse is frequency-divided by six or three through a frequency dividing means 39 and some of them is outputted through the 2nd switch means 41 set according to the coupling ratio of the gyro repeater and supplied to a driving circuit for, for example, a stepping motor, thereby driving a true bearing indication cursor.
Patent JP-S62108767-A (JP)
Inventor: NAGAYAMA KATSUHIRO
IPC: C04B35/563
Filed: 1985-11-06
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-S62108279-A (JP)
Inventor: CHIGASAKI MASAO
IPC: G09F3/02
Filed: 1985-11-06
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-H0776513-A (JP)
Title: Cosmetic for preventing skin aging
Inventor: HASUNUMA KYOTARO
IPC: A61K8/00
Filed: 1993-09-08
Abstract: PURPOSE:To obtain a valuable cosmetic for preventing skin aging having excellent inhibitory effect on skin aging (improving effect on chapped skin, improving effect on keratin increasing effect on turnover, beautifying effect on skin, etc.). CONSTITUTION:This cosmetic is a cosmetic mixed with at least one selected from a group of gamma-amino-beta-hydroxybutyric acid and its salt and an essence of Swertia japonica and/or essence of Panax ginseng.
Patent JP-H1182185-A (JP)
Title: Engine
Inventor: AOKI TAKUYA
IPC: F01P3/20
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To suppress thermal influence on an intake manifold made of a resin with simple constitution in an exhaust recirculating type engine. SOLUTION: In an engine, an exhaust gas recirculating system 38 for leading EGR gas from an exhaust manifold 32 is mounted into a resin intake manifold of an engine body 36. This exhaust gas recirculating system 38 consists of a first EGR pipe 70 into which EGR gas exhausted from the exhaust manifold 32 is led, an EGR valve 72 for regulating led-in EGR gas, and a second EGR pipe 74 for leading the exhaust gas passing through the EGR valve 72, to the resin intake manifold. The EGR valve 72 is fitted to an exhaust side fitting face 42 in a cylinder head 30, and a part (a passage 100) of an exhaust returning passage is formed in the cylinder head 30.
Patent JP-H0672758-A (JP)
Title: Carbon-containing basic refractory
Inventor: NAKAO ATSUSHI
IPC: C04B35/04
Filed: 1992-08-26
Abstract: PURPOSE:To improve oxidation resistance and spalling resistance by blending respectively a specific quantity of graphite, a basic refractory raw material, metal Al and metal Ti. CONSTITUTION:A raw material blended material is obtained by blending 3-30wt.% graphite such as an artificial graphite, 60-94wt.% basic refractory such as an electromelting magnesia having high purity, large bulk density and crystal size, 3-10wt.% sum of metal Al and metal Ti having high purity and <=200mum particle size. Next, if necessary, a phenol binder is added into the blended material and is kneaded, vacuum friction molded, dried and is hardened at about 250 deg.C for 10hr to obtain a carbon containing basic refractory.
Patent JP-H1176917-A (JP)
Title: Coating method
Inventor: KUBO SHINJI
IPC: B05D1/36
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enable giving new design property such as the ceramic ware style or the like by spraying both coating materials A and A at a time and making the coating material A have relatively higher viscosity compared with the coating material B. SOLUTION: A base coating film part 2 consisting of a base coating material A of relatively higher viscosity compared with a coating material B and a clear coating film part 3 of a clear coating material consisting of the coating material B are formed on a base material 1 by spraying both the coating material A and B at a time to perform coating. Although the base coating film part 2 and the clear coating film part 3 are mixed, the base coating film part 2 is much present on the side near the base material 1 and the clear coating film part 3 is much present on the side distant from the base material 1. Depending on places, the ratio of presence of the base coating film part 2 to that of the clear coating film part 3 is different, and the film thickness varies with places, thereby presenting the appearance in the ceramic ware style.  Spray coating is performed to the inner, the outer wall or the like of buildings to give it excellent design property.
Patent JP-H1071868-A (JP)
Title: Four wheel drive device
Inventor: NAKAMURA MASA
IPC: B60K17/344
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce weight, and make a four-wheel drive device compact by arranging a transfer bevel gear on a transfer counter shaft, and arranging a transfer pinion shaft on the transmission side more than the transfer bevel gear. SOLUTION: A transfer bevel gear 30 in parallel to a transfer counter gear 28 on the transmission 2 side adjacent to the transfer counter gear 28, is arranged on a transfer counter shaft 24. The transfer bevel gear 30 is joined by a spline to the transfer counter shaft 24, and is installed on the transfer counter shaft 24 by a fixing nut screw-fitted to a screw part of a transfer counter shaft 26. A transfer pinion shaft 34 is arranged on the transmission 2 side more than the transfer bevel gear 30, and a transfer pinion gear 38 to mesh with the transfer bevel gear 30 is provided.