baber/WOPTO huggingface dataset:
Patent JP-S5931236-A (JP)
Title: Device for preventing sheets of paper from being sent while being overlapped
Inventor: KAJIWARA NORIO
IPC: B65H3/52
Filed: 1982-08-10
Abstract: PURPOSE:To always surely prevent sheets of paper from being sent while being overlapped, by making variable the torque of a slip clutch for transmitting motive power to paper return rollers facing paper separation rollers and by changing the torque to be high and low depending on the output of an overlapped sending sensor. CONSTITUTION:A paper feeder comprises a paper feed unit 100 including paper feed rollers 101 and separation rollers 102, and a blocking unit 200 made of return rollers 201, which are turned in the opposite direction to the separation rollers. The return rollers 201 are supported by a frame 204 swingable about a support shaft 206, which is rotated through a sprocket 220 and a slip clutch 221. The torque of the clutch 221 can be changed. When the sending of overlapped sheets of paper 11 is detected by an overlapped sending sensor 150, the torque of the clutch 221 is made high. After the front edge of the paper 11 has passed the pinch point between the rollers 102, 201, the torque is made low.
Patent JP-H04363500-A (JP)
Title: Method of managing excavation for shielded excavator
Inventor: MORI TERUYUKI
IPC: E21D9/12
Filed: 1991-06-10
Abstract: PURPOSE:To manage the excavation of a shielded excavator in an optimum condition. CONSTITUTION:The cross-sectional shape of muck conveyed by a muck discharge belt conveyer 3 in a shielded excavator is detected by laser sensors 4 which are arranged at predetermined intervals, and the volumes of sediment each per predetermined movement are cumulated in response to a pulse signal from a sensor 6 for detecting a predetermined movement of the belt of the conveyer 3. The volume of the natural ground estimated from the division of the volume of sediment by a variation rate of sediment volume which is calculated or set separately, is compared and contrasted with a planned value which is calculated from a jack stroke value detected by a sensor for 8 for detecting a stroke of a jack, for every jack stroke.
Patent JP-H033188-A (JP)
Title: Bubble file storage device
Inventor: SHIBATA HIROYUKI
IPC: G11C11/14
Filed: 1989-05-31
Abstract: PURPOSE:To make the correct/incorrect management of an error proper and to improve an error rate by adding an ECC code for each data string to be divided and executing the transfer of the data with an external part in making the single data string into a unit. CONSTITUTION:A page of 4 kilobytes accessed by data buffers 24 and 25 of a control part 22 is divided into plural data strings to make 256 bytes into one unit, the ECC code is added for the divided data string by an error checking and correcting (ECC) circuit 28, and the transfer of the data is executed with the host system of the external part in making one of divided data strings into one unit. In such a way, since the data correct/incorrect management is executed in the unit of the minimum data length, the address of the unit to be accessed is prevented from being influenced by the error of the other unit, and consequently, the error rate as the whole device is improved, and a performance improvement can be executed.
Patent JP-H09320961-A (JP)
Title: Semiconductor manufacturing apparatus and manufacture of thin film transistor
Inventor: TANABE HIROSHI
IPC: H01L21/20
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high performance and multifunctional semiconductor manufacturing apparatus and the manufacturing method of a thin film transistor, in the thin film transistor manufacturing technology including a laser irradiation process. SOLUTION: A silicon thin film 201 is formed on a glass substrate 202 and a laser beam 203 irradiates the silicon thin film 201 to obtain a recrystallized silicon film. Also, the recrystallized silicon film is subjected to a hydrogen plasma treatment to terminate unbonding arms of silicon and, further, a silicon dioxide film 205 is formed on the recrystallized silicon film. The work is not exposed to the air at least in those processes and, further, the treatment temperature is not higher than 350 deg.C.
Patent JP-H06344964-A (JP)
Title: Riding-saddle type seat for vehicle
Inventor: TANIGAKI SATOSHI
IPC: B62J1/18
Filed: 1993-06-08
Abstract: PURPOSE:To provide a riding-saddle type seat for a vehicle which suppresses the transmission of vibration to a driver taking a seat, improves sitting feeling, and lightens the fatigue due to the use for a long time, without setting the sitting height high, and without making the riding attitude due to the lateral swing of the driver unstable. CONSTITUTION:As for a riding-saddle type seat 1 which is constituted so that a cushion member 4 is arranged on the upper surface of a seat bottom surface 3, and the cushion member 4 is covered by a skin member 5, a core plate 6 made of viscoelastic polyurethan is arranged on the upper surface of the bottom plate 3 in the region having a prescribed value of seat sitting pressure.
Patent JP-H04362212-A (JP)
Title: Power supply control device of catalyst with electric heater for vehicle
Inventor: TOMOARI KEIICHIRO
IPC: F02D45/00
Filed: 1991-06-10
Abstract: PURPOSE:To enable the exhaust gas purification of an engine starting at low temperature and prevent excessive voltage drop of a battery when a heater is in operation. CONSTITUTION:There is provided a battery 1 which supplies the electric power to an electric heater 20 fitted to a catalyst for purification of the exhaust gas of an engine and to a starter motor 3, and the terminal voltage of the battery 1 is detected when the starter motor 3 is in operation. The ON/OFF energizing ratio to the electric heater 20 is controlled by means of a heater controller 5 according to the terminal voltage. The energizing timing control is achieved by a control circuit 40, and the control is started after the first specified period of time from the operational start of the starter motor 3, and completed after the second specified period of time from the operational stop of the starter motor 3.
Patent JP-H08330123-A (JP)
Title: Electromagnetic apparatus
Inventor: YAMAGUCHI TADASHI
IPC: H01F38/08
Filed: 1995-06-05
Abstract: PURPOSE: To easily integrate a bobbin without deforming a connecting part and to improve the operability by providing a coupling support for preventing the deformation of a coupled part at the coupled part provided with engaging means for coupling the bobbins to each other. CONSTITUTION: The coupling structure of bobbins has engaging means made of an engaging bearer 59 at a first coupled part 2 and an engaging protrusion 79 at a second coupled part 12. The coupling support for preventing the deformation of the coupled parts is provided with a first coupling support 3 opposed to the outer surface of the part 2, and a second coupling support 13 is provided oppositely to the outer surface of the part 12. Accordingly, when a first bobbin 1 is connected to a second bobbin 11, the part 2 is operated by an externally extending force, and the part 12 is operated by an internally narrowing force. However, since the supports 3, 13 for preventing the deformation operated at the time of coupling are provided at the parts 2, 12, the parts 2, 12 are not deformed.
Patent JP-H09322165-A (JP)
Title: Image decoding device and method, and image reproducing device
Inventor: TOKIDA YUKIHISA
IPC: H04N19/503
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the image decoder in which a frequency band of an image is attained at a high speed with a simple circuit in the device decoding the coded image data. SOLUTION: Received moving picture coding experts group(MPEG) image data are given to a variable length decoding section 11 via a buffer 10, where the data are variable length decoded and a quantization discrete cosine transformation(DCT) coefficient is outputted to an inverse quantization section 12 and a motion vector is outputted to a motion compensation predict section 17. The quantization DCT coefficient is inverse quantized by an inverse quantization section 12, in which a DCT coefficient is generated. The DCT coefficient is given to a DCT coefficient revision section 13, where coefficients of higher frequency terms than a desired frequency limit are revised into 0 and the result is inverse DCT processing by an inverse DCT section 14 and decoded into image data.  Moreover, the result is added to motion data obtained by a motion compression measurement 17 at an adder 15 and the result is given to a format conversion section 18 as original image data. Then the format conversion section 18 interleaves picture elements to generate a reduced image and it is displayed on a display section 19.
Patent JP-S62296958-A (JP)
Title: Soldering method
Inventor: YOKOTA TOSHIO
IPC: B23K1/00
Filed: 1986-06-16
Abstract: PURPOSE:To perform the soldering of high quality with less power consumption by continuously lighting a short arc discharging light with a low current and repeatedly passing a large current of pulse shape to the discharging light when the body to be soldered is moved to the prescribed position. CONSTITUTION:A soldering is performed by condensing the emitted light of a xenon lamp, etc. on the printed circuit board 6 of the above of a moving stage 5, using the optical system consisting of an elliptical condensing mirror 2, plane reflection mirror 3 and through hole mask 4. In case of soldering the arc position 1a of the lamp 1 is located at the 1st focus of the condensing mirror 2 and the stage 5 is actuated with continuously lighting the lamp 1 with a low current. A pulse shaped big current is repeatedly passed to the lamp 1 from a power source circuit 9 when the soldering part of the printed board 6 is moved to the 2nd focus position of the condensing mirror 2. In this way the soldering of high quality can be performed with less power consumption.
Patent JP-H06348572-A (JP)
Title: Multi-mechanism disk system
Inventor: TAKATANI NAOHIDE
IPC: G06F12/00
Filed: 1993-06-10
Abstract: PURPOSE:To improve the throughput of the system, which manages files on a magnetic disk by using an index part, by reducing the load on the index part which is used in common when a file on the disk is inputted or outputted. CONSTITUTION:The system which performs the file management on the disk by using the index part is equipped with the index part 1 consisting of an electronic disk mechanism which classifies information on information on the final access dates of respective files on the disk and the positions, sizes, and composition on the disk according to the final access dates and a data part 2 which has respective file data of the disk on plural magnetic disk mechanisms; when a file on the disk is inputted or outputted, the position, size, and composition of the file are read out of the index part 1 to shorten the input/output time of the file and reduce the load on the index part.
Patent JP-H09325639-A (JP)
Title: Fixing unit and image forming device using the same
Inventor: NISHIMURA TAKATOSHI
IPC: G03G15/20
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing unit suitable for a compact image forming device and an image forming device not having a fear that an image forming operation is started in a state where nipping pressure is released. SOLUTION: Cam bodies 82 are installed in the vicinities of both ends of the rotary shaft 59 of a pressure roller 51. When levers 85 are moved upward from lowered states, the high position peripheries 84 of the cam bodies 82 come into contact with the top surfaces of bearing plates 56 and both ends of the rotary shaft 59 are lifted up by the high position peripheries 84, to release the press-contact state of the pressure roller 51 with a thermal roller 52. On the other hand, when a cover 2 is closed, the levers 85 are pushed down by the top ends of operating members 89 projected inward from the cover 2, to bring the pressure roller 51 into press-contact with the thermal roller 52.
Patent JP-S6119463-A (JP)
Title: Preparation of packed bean curd
Inventor: SUGISAWA AKIRA
IPC: A23L11/00
Filed: 1984-07-04
Abstract: PURPOSE:To prepare the titled novel bean curd free from syneresis, having excellent palatability, and effective especially to the case using a quick-acting coagulant such as magnesium chloride, etc., by filling a coagulant-containing soya milk, etc. in a packaging container, and sealing and heating the content to effect the slow coagulation of the curd. CONSTITUTION:The objective bean curd can be prepared by (1) mixing (A) soya milk or an aqueous solution of separated soybean protein with (B) a polymeric phosphoric acid salt and (C) casein, casein salt or a composition composed mainly of casein, (2) homogenizing the mixture, (3) adding (D) a coagulant before or after the homogenization treatment, (4) filling and sealing in a closed vessel, and (5) heating the content to effect the coagulation. The amounts of the components B and C are preferably 0.05-0.4wt% and 0.1-1.2wt% based on the component A, respectively. The homogenization is carried out preferably under a pressure of 50-700kg/cm<2> using a high-pressure homogenizer, and the addition of the coagulant is carried out preferably after the homogenization treatment.
Patent JP-H10329570-A (JP)
Title: Running control device for carrier
Inventor: YAMAUCHI JIYOUJI
IPC: B60P3/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To also perform running control of a carrier from the load-carrying platform side by a method wherein a pedal running by pedaling is arranged at the lower part of the front side of the load-carrying platform. SOLUTION: A load-carrying platform 3 is formed in a box-form state such that front and rear frames 11 and 12 are erected at the front and the rear of a rectangle floor plate and side frames 13 and 13 are erected on the right and the left and fixed at a carriage frame 1. A prime mover 4 is s device to run a machine body through drive of a roller running device 2 and mounted on a central part between the right and the left on the rear side. Further, a bracket 26 to which a pedal 27 is pivotally supported is mounted on a central between the right and the left of the bottom on the front side of the carriage frame 1. The pedal is interlocked with a running clutch such that running is effected when the pedal is pedaled down.  Since movement by a short distance is practicable with a worker riding standing on one leg, maneuvering operation is executed as a harvest work is effected by a hand. Further, in a way that a worker rides standing on a pedal 27, there is no need for walking during movement by a comparatively long distance.
Patent JP-S5763544-A (JP)
Title: Electrophotographic receptor
Inventor: KATAGIRI KAZUHARU
IPC: G03G5/06
Filed: 1980-10-06
Abstract: PURPOSE:To obtain an electrophotographic receptor low in remaining potential and good in sensitivity, by using a specified disazo pigment as a charge generating material. CONSTITUTION:The disazo pigment to be used as a charge generating material, such as the formula II, has a benzobisoxazole ring represented by the formulaI in which A is an aromatic coupler and B is H, halogen, lower alkyl, lower alkoxy, hydroxy, or acylamino. The desired electrophotographic receptor is obtained by coating said disazo pigment, preferably having >=about 5 micrometer particle diameter, dispersed in a binder solution on a conductive layer, such as an aluminum plate, and further on this film, forming a charge transfer layer containing a charge transfer substance, such as pyrazolines, having 5-30mu of film thickness.
Patent JP-H04361790-A (JP)
Title: Washing machine
Inventor: OKAZAKI KIYOSHI
IPC: D06F33/02
Filed: 1991-06-11
Abstract: PURPOSE:To judge and report that a detergent is not yet inserted and prevent washing from being continued while no detergent is inserted to the utmost. CONSTITUTION:The light transmittance of washing water is detected by a transmittance detecting means, the result is fed to a control means, when the control means judges that the change of the transmittance of the washing water at the initial washing stage is a preset value or below (washing water is polluted by the dissolution of the inserted detergent and the removal of the stain from the laundry), a reporting means is operated.
Patent JP-S5565465-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TOUGEI YOSHIIKU
IPC: H01L29/78
Filed: 1978-11-10
Abstract: PURPOSE:To improve pressure resistance by forming a V-groove which is rounded at the tip through isotropic etching instead of going ahead with anisotropic etching. CONSTITUTION:SiO2 is formed on a p-type Si substrate (100) face on which an n<+>-layer is formed, and a square window is provided at a position where the n<+>- layer is divided into two. A V-groove to divide the n<+>-layer into two is formed through anisotropic etching with an etching agent consisting principally of KOH, which is stopped halfway to a final stage. Then, there is formed a roundish portion 18 on the tip of V-groove by going on with an isotropic etching up until the final stage by means of an etching reagent consisting principally of HNO3, HF, etc. The roundnessis adjusted by selecting the time of changing the two etchings. After that, a gate insulating film and each electrode are formed as normal. The above constitution is to prevent an electric field from concentrating on the tip of V-groove, thus improving high voltage resistance.
Patent JP-H05335405-A (JP)
Title: Wafer mounting stand and manufacturing equipment of semiconductor device
Inventor: KASHIMA NORIYASU
IPC: B65G49/07
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a wafer mounting stand which can prevent failures and the deterioration of operating efficiency which are to be generated when an IC chip is taken out from a semiconductor wafer, and constitute a compact manufacturing equipment of a semiconductor device. CONSTITUTION:The title wafer mounting stand 1 is provided with the following; a plurality of protrusions 22 which retain the lower surface of an IC chip via an adhesive sheet at the tip parts, suction trenches 23 formed at the valley parts of the protrusions 22, and a vacuum equipment 29 which is connected with the suction trenches 23 via a connection pipe 27 and peels the adhesive sheet from the IC chip by generating suction force in the suction trenches 23. The peeled adhesive sheet is sucked onto the valley parts.
Patent JP-S62295392-A (JP)
Inventor: FUKAO RYUZO
IPC: H05B33/22
Filed: 1986-06-13
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-H01306734-A (JP)
Title: Heating device
Inventor: KONAKAWA KATSUZO
IPC: F24D7/00
Filed: 1988-06-06
Abstract: PURPOSE:To circulate a constant quantity of refrigerant in a refrigerant heater and plan the miniaturization of the title device during heating operation by providing the refrigerant heater in a forced circulation cycle by using a receiver and a closing valve in a non-powered heat transfer system. CONSTITUTION:A riser pipe 7 from the outlet of a refrigerant heater 1 arranged downward from a receiver 2 is closely brought into contact with a refrigerant sump part 3, a second check valve 5 of the lower end of the receiver 2 is connected to the inlet pipe of a heater 1 by an inlet pipe 8, a regulating pipe 9 is provided on the refrigerant sump part 3 and the lower part of the heater 1 and the riser pipe 7 and a radiator 6 are connected by a piece of piping 10. In other words, because the outlet pipe of the heater 1 communicates with the connecting pipe 10 of a radiator 6, the inlet pipe 8 of the heater 1 is connected to the second check valve 5 and the heater 1 is provided in a forced circulation cycle by the receiver 2 and a closing valve 4, liquid refrigerant is flowed in the lower part of the heater 1 from the refrigerant sump 3, the heater always becomes uniform temperature in two phase conditions, the overheat of the refrigerant and oil is eliminated and the miniturization of a piping space of the heater can be planned when a constant quantity of the refrigerant of the heater is circulated during heating operation and the quantity which becomes gas is increased.
Patent JP-S5566190-A (JP)
Title: Magnetic record/reproduction circuit
Inventor: TAGUCHI SHINICHIROU
IPC: G11B5/027
Filed: 1978-11-13
Abstract: PURPOSE: To increase the picture quality as well as realize the miniaturization of the device by sharing the comb-line type filter by the circuits of the record and reproduction systems in the phase inverter recording system.  
     CONSTITUTION: The record color video signal supplied through terminal P 1  is selected by selector circuit 43 and then supplied to 1H-delay circuit 42 and sum compounding circuit 43. Then the 1H-delayed signal is compounded with the direct  signal at circuit 43, and the luminance signal about double as large as the luminance signal recorded is obtained at terminal P 4 . While the carrier chrominance  signal component is offset at circuit 43 and is not delivered. The output of terminal  P 4  is applied to FM mixer circuit to be mixed with the carrier chrominance signal  which underwent the low-band conversion. Then at the reproduction time, the  carrier chrominance signal returned to the original frequency and phase is applied  to terminal P 2  and then supplied to circuit 42 and difference compounding circuit 44  via circuit 41. The difference is obtained at circuit 44 between the signals before  and after passing through the 1H-delay line, and the crosstalk component is offset.  Thus the signal about double the original reproduced carrier chrominance signal  can be obtained at terminal P 5 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10297977-A (JP)
Title: Production of ceramic foam
Inventor: HORIKAWA HIROYOSHI
IPC: C04B18/10
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the ceramic foam having both a low specific gravity and a high strength and capable of being used as an artificial soil, a concrete aggregate, etc., by compounding coal ash, a powdery material containing a magnesium compound in a specific amount and a power material having plasticity so as to give a final product composition having a specific component ratio, granulating the composition into granules having a diameter in a specific range, and subsequently calcining the granules in a specified temperature range. SOLUTION: The powdery material containing the magnesium compound is preferably a powdery material containing a magnesium compound of >=5 wt.% converted into magnesium oxide. The components are compounded so as to give a final product composition comprising 3-10 wt.% of MgO, 2-16 wt.% of Fe2 O3 , 10-25 wt.% of Al2 O3 and 50-80 wt.% of SiO2 as the converted oxides, respectively. The produced granules have a diameter in a range of 0.1-10 mm. The calcination is carried out at 1,100-1,300 deg.C. In the calcination process, a fluid medium and a fluidized bed calcination oven are preferably used. α-alumina is used as the fluid medium.