baber/WOPTO huggingface dataset:
Patent JP-H0925786-A (JP)
Title: Block releasing device for mud discharging pipe of slurry shield machine
Inventor: MATSUBARA MASAKAZU
IPC: E21D9/06
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To surely release the block of a mud discharging pipe by recognizing the block pattern of the mud discharging pipe, and controlling the by-pass operation and back-feed operation with a computer. SOLUTION: The block pattern of a mud discharging pipe D is recognized based on the pressure values detected by pressure sensors 1a, 1b and the current value of a slurry suction pump E, and the by-pass operation and back-feed operation are controlled by a computer 7. For the block release by the first relief circuit when the block of the mud discharging pipe D occurs, a relief valve 22 is opened as soon as the pressure sensors 1a, 1b detect the abnormal pressure, the mud feeding pressure applied to the working face is relieved to the mud discharging pipe D side, and a shield jack is stopped. When the normal pressure is detected, the relief valve 22 is closed.  When the abnormal pressure is again detected, the relief valve 22 is opened and closed multiple times, the mud feeding pressure is intermittently applied to the working face, and the block in the mud discharging pipe D is released. After the block release, the pressure sensors 1a, 1b detect the normal pressure, and the excavation operation is restarted.
Patent JP-H0519065-A (JP)
Title: Photosensor
Inventor: NAKAYAMA KIYOUTA
IPC: G01V8/16
Filed: 1991-07-11
Abstract: PURPOSE:To prevent an optical fiber from blocking transfer of a mobile body and from developing unfavorableness such as disconnection in the case of detecting the object of the mobile body using a photosensor. CONSTITUTION:A mobile body 1 is provided with a detection side projection optical fiber 5 which projects light onto an object 3 and a detection side receiving optical fiber 6. Main body side projection optical fibers 16, 17 and main body side receiving optical fibers 18, 19 each get one end fitted to sensor bodies 10, 11. Respective connection ends of the detection side projection and detection side receiving optical fibers 5, 6 are made to face respective other ends of the main body side projection and main body side receiving optical fibers 16, 17, 18, 19.
Patent JP-H0749546-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KIDA SHUJI
IPC: G03C1/34
Filed: 1993-08-09
Abstract: PURPOSE:To efficiently improve color fog without lowering max. density or deteriorating image preservability and to provide a silver halide color photographic sensitive material giving an excellent finish. CONSTITUTION:In this silver halide color photographic sensitive material with at least one photosensitive silver halide emulsion layer on the base, a coupler and a stain inhibitor are contained in the photosensitive silver halide emulsion layer closest to the base and the stain inhibitor is contained by 1-5mol% of the amt. of the coupler. A specified yellow coupler is preferably contained as a coupler in the emulsion layer closest to the base.
Patent JP-H0842141-A (JP)
Title: Clip for concrete form panel
Inventor: SAMEJIMA MASAHIRO
IPC: E04G17/02
Filed: 1994-07-29
Abstract: PURPOSE:To facilitate installation and removal when panels for a form are fastened together, reliably fasten the panel, and prevent damage by connecting the upper ends of sandwiching plates to each other by a top plate, projecting a grip part to an upper surface of the top plate of an almost U-shaped clip body, and integrally attaching an operating cylinder part. CONSTITUTION:Side wall plates 3 and 3 of panels are assembled by butting each other, and an adjacent clip inserting hole 7 is penetratingly passed. A pin 25 is inserted in the penetrated clip inserting hole 7, and a tip part is projected from the opposite side. Next, a clip body 22 is rotated with the pin 25 with the axis by holding a grip part 30, and the side wall plates 3 and 3 are inserted in sandwiching plates 20 and 20. The side wall plates 3 and 3 are pushed in the sandwiching plates 20 and 20, and the clip body 22 is rotated, and a top plate 21 is brought into contact with upper surfaces of the side wall plates 3. Thereby, the side wall plates 3 and 3 of the adjacent panels are fastened together. When a clip 19 is removed, the clip body 22 is rotated by inversely holding the grip part 30, and the side wall plates 3 and 3 are released, and the pin 25 is pulled out of the through hole 7.
Patent JP-H0543359-A (JP)
Title: Production of transparent semi-spherical spinel sintered product
Inventor: AKAGI KOICHI
IPC: C04B41/80
Filed: 1991-08-07
Abstract: PURPOSE:To produce a transparent semi-spherical spinel sintered product by employing small crystalline sintered particles and lowering the deformation temperature, and to apply the spinel sintered product to an IR raw transmitting window such as missile dome. CONSTITUTION:Sintered products having an average crystal particle diameter of <=3mum are press-deformed at a temperature of 1400-1500 deg.C to produce a transparent semi-spherical spinel sintered product without causing cracks and fractures.
Patent JP-S58101082-A (JP)
Title: Electronic device with printer
Inventor: FUSHIMOTO HIDEO
IPC: B41J29/42
Filed: 1981-12-10
Abstract: PURPOSE:To provide a titled device which can accurately print at an object position and can decide the printing position in cooperation with a positioning mark formed at the side of the electronic device by employing as a scale the prescribed scale printing for a rolled sheet and cutting it. CONSTITUTION:A rolled sheet 7 is printed by selecting the prescribed scale character, is cut by a paper cutter 5 and is used as a scale 26. The ''0'' of ''00'' of scale print 25 is superposed to be matched to the leftmost end of a printing position 27 to be printed on a sheet 8, and a scale 26 is interposed between the sheet 8 and an electronic calculator 1 to match the mark 11b which exhibits the elevational printing position formed at the side surface of a body to the ''-'' of scale printing. Then, the scale 26 is drawn while holding the calculator 1 and the sheet 8, the prescribed printing is performed on the printing position 27 to be printed on the sheet 8 by the operation of a keyboard 2.
Patent JP-S6440864-A (JP)
Title: Exposure lighting device for copying machine
Inventor: MATSUSHITA TETSUO
IPC: G03B27/54
Filed: 1987-08-06
Abstract: PURPOSE:To preheat a fluorescent lamp adequately before lighting and to prolong the service life of its tube, and to eliminate a waiting time by detecting preparatory operation for copying start and preheating the fluorescent lamp, and lighting the fluorescent lamp with a copying start signal. CONSTITUTION:The opening operation of an original cover 9 for placing an original on original glass 2 as preparatory operation for copying is detected by a magnet 21 fitted to the original cover 9 and a reed switch 22 which responds to the contacting/leaving operation of the magnet 21. The filament of the fluorescent lamp 10 is preheated with a detection signal of operation in a relatively early stage. Then when a mode selection key is operated and then a print key for the start of copying is operated, the fluorescent lamp 10 is turned on. Consequently, the fluorescent lamp is preheated neither too much nor too less simultaneously with power-on operation to prolong the life of the tube, and the waiting time for the preheating is eliminated.
Patent JP-S5987606-A (JP)
Title: Sound signal reproducer
Inventor: HIROTA AKIRA
IPC: G11B20/06
Filed: 1982-11-11
Abstract: PURPOSE:To reduce the holding noises and then the click noises by setting the repetitive frequency of a sampling pulse at about >=2 times as high as the highest frequency of a reproduced sound signal and reducing extremely the holding cycle. CONSTITUTION:The working of a sampling/holding circuit 25 is equal to that of a conventional type of the same circuit. However the repetitive frequency is set at 30kHz for a sampling pulse (e) of this example. At the same time, the holding cycle is extremely reduced down to 33mus. Thus the holding noises can be reduced extremely, and since the DC level is nearly constant for the output signal (f) of the circuit 25, the clock noises are reduced. The signal (f) is supplied to an LPF26 having a cut-off frequency 15kHz. The LPF26 eliminates the undesired high frequency component generated by sampling/holding. Thus a reproduced sound signal (g) containing no noise is obtained and delivered to an output terminal 18.
Patent JP-2000085097-A (JP)
Title: Composite nip roller and nip ring
Inventor: HILLIARD MICHAEL WILLIAM
IPC: F16C13/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a nip roller and a nip ring having durability, wherein a uniform gain is obtained without depending a deflection, and accurate and frequent adjustment is not required, by enveloping a hard shaft with a polymer inside material and enveloping it with an outside cover. SOLUTION: A polymer inside material 106 is provided to envelope a shaft 102 of a nip roller 100, and a flexible outside cover 104 is provided to envelope the polymer inside material 106. The flexible outside cover 104 bends responding to a force locally applied by a ribbon passing between the roller 100 and a roller other than the roller 100 or a nip ring. The outside cover 104 is formed of, for example a steel or a material having high tensile strength than that of the polymer inside material 106. The polymer inside material 106 is formed of a polyurethane, a silicon or an elastic material having appropriate density, an elastic modulus and other characteristics. The polymer inside material 106 is formed of a solid elastic material which can not be compressed or an elastic material which can be compressed.
Patent JP-S6441823-A (JP)
Title: Liquid level detector
Inventor: SASAO ITSURO
IPC: G01F23/26
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a liquid level detection signal without error, by a method wherein a positive and negative detection level is set, a level comparison means is provided and compares a liquid level detection signal level therewith to eliminate effect by a factor after the start of lowering a probe. CONSTITUTION:A lifting mechanism 18 is driven by a command of a control circuit to start the lowering of a probe 10. As the probe 10 lowers, distance between the probe 10 and an opposed electrode 15 becomes less to increase an electrostatic capacitance formed therebetween. Change only following the liquid contact point are outputted from a comparator circuit 7 through an amplification circuit 6 and passes through a gate circuit 12 as detection signal. When an output signal based on the changes following the liquid contact point is below a threshold, no detection signal is obtained as none outputted from the circuit 7. This eliminates effect by a factor generated after the start of lowering the probe 10, thereby assuring a liquid level detection signal without error.
Patent JP-S6445567-A (JP)
Title: Semiconductor wafer applying method and device
Inventor: KATO SHIGERU
IPC: B24B37/04
Filed: 1987-08-10
Abstract: PURPOSE:To prevent the admixing of air-bubbles by bringing the projected portion of a chucking rubber into contact with a semiconductor wafer, evacuating a space between both the above members and sucking the wafer on the chucking rubber, pressing the booms of a skirt section against a plate in a vacuum atmosphere, and connecting the space in the skirt section to the atmosphere. CONSTITUTION:A skirt section 9 is first directed upward, a wafer 4 is placed on a chucking rubber 3 while holding a wax-layer on it, and a space 6 is evacuated through an evacuation hole 13 to support the wafer 4 while sucking it. Then, a wafer-applying main body 7 is inverted and then placed on a grinding plate 19. Next, the skirt section 9 is evacuated through an evacuation hole 17, and air is introduced from an air-feeding hole 12 into a cylinder section 8 to push a piston 1 upward and press the wafer 4 against the plate 19. During the operation, the inside of the skirt section 9 is kept in vacuum, so that no air-bubble is confined between the wafer 4 and the plate 19. After that, the space 6 is separated from the vacuum source, and connected to the atmosphere, thus the wafer 4 can be flatly applied to the plate.
Patent JP-2000029644-A (JP)
Title: Image formation device and control method for image formation device
Inventor: MIYAHARA NOBUAKI
IPC: G06F3/048
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To easily recognize the conditions of an inputted image formation job and the image formation job performed in the past. SOLUTION: The history of the image formation job performed in the past stored in a history storage part 111 and the conditions of the inputted image formation job stored in an image memory 108 are displayed in a list on the touch panel of an operation part 102.
Patent JP-H0247751-A (JP)
Title: Channel control system
Inventor: SATO TOSHIO
IPC: G06F13/12
Filed: 1988-08-09
Abstract: PURPOSE:To reduce the overhead of communication between a CPU and a channel by performing preparation for commands and data from the CPU and data transfer from the channel through a shared memory. CONSTITUTION:Plural shared memories 22 which are accessed by a CPU 1 and an MPU 21 of a channel 2 in common and a switching control part 23 which switches the access right to each of plural shared memories 22 are provided. After execution data is set to the shared memory 22 whose access right is given to the CPU 1, an interrupt is caused for the MPU 21 of the channel 2 by the execution request from the CPU 1. Preparation for commands and data from the CPU 1 and data transfer from the channel 2 are performed through the shared memory 22.
Patent JP-H1134559-A (JP)
Title: Certification identification ic card
Inventor: KATO TOSHIO
IPC: B42D15/10
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a certification identification IC card having strength against bending and reliability by attaching a reinforcing plate to an area having a connecting part of components, and injecting resin to integrally mold it. SOLUTION: An IC chip 12 and coiled antenna 13 are connected at a connecting part 14 directly or via a cushion layer to the back of a surface sheet 11. Board resin 17 injected together with a reinforcing plate 15 covered with the part 14 is sealed between the sheet 11 and opposed sheet 16. As the plate 15, it is necessary to be strong against bending. Further, a material in which a reinforcing force is weakened due to separation of the resin of a periphery and the adhesive at the time of bending is not satisfactory. Therefore, resin sheet formed so as not to separate between the sheets by forming fine protrusions and recesses on the surface is used.
Patent JP-H0645937-A (JP)
Title: Sample-and-hold circuit and a/d converter using same
Inventor: SAKURAI RYUICHI
IPC: H03M1/12
Filed: 1992-07-24
Abstract: PURPOSE:To inexpensively manufacture a rapid sample-and-hold circuit and an A/D converter by supplying a sampled/held output to an output terminal by a switch by a switch for switching an input synchronously with a reference clock signal. CONSTITUTION:The frequency of a reference clock to be supplied from the external to a reference clock input terminal 108 is set up to frequency 4f to be four times of signal frequency (f) inputted to a signal input terminal 101. A frequency dividing circuit 105 divides the frequency of the reference clock into 1/2 frequency and outputs the divided frequency to a sample-and-hold amplifier 102 and a phase shifter 104. The phase shifter 104 shifts the phase of the input signal by 2pi/2 and output the phase-shifted signal to a sample-and-hold amplifier 103. Respective amplifiers 102, 103 execute the sample-and-hold operation of an input signal to the terminal 101 based on the outputs of the circuit 105 and the phase shifter 104. Since the operation of the amplifiers 102, 103 is shifted at their periods by 2pi/2, a signal appearing on an output terminal 109 and the output of an A/D converter 107 become signals with the same period as a reference clock necessary for oversampling corresponding to twice of normal sampling.
Patent JP-S6175978-A (JP)
Title: Recognizer
Inventor: HIZUKA TETSUO
IPC: G06K9/62
Filed: 1984-09-21
Abstract: PURPOSE:To reduce both the misrecognition rate and rejection rate by giving the pattern matching to the discordant patterns obtained through the pattern matching between each dictionary pattern and an input pattern. CONSTITUTION:A pattern 1 to be recognized is supplied to a pattern matching circuit 5 together with the output of a dictionary memory 6 via an image pickup device 2, a binary coding circuit 3 and a frame memory 4. A discordant pattern matching circuit 9 performs the pattern matching between the discordant patterns g1 and g2 against two dictionary patterns with which the discordance (c) obtained from the circuit 5 is minimum. Then a discordance degree correction circuit 10 subtracts the coincidence degree (h) from two discordance degrees (c) to obtain a corrected discordance degree (i). Then a controller (d) performs identification of the dictionary pattern with no effect given to the discordance degree owing the thick and thin parts of the pattern 1.
Patent JP-H09100780-A (JP)
Title: Reciprocating compressor
Inventor: CHIN ZENIKU
IPC: F04B39/14
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of an error caused by assembling a bearing and to simplify a working process and an assembling process by integrally forming a bearing part for supporting a journal part of a rotator shaft in such a manner as to rotate on a cylinder block. SOLUTION: A reciprocating compressor comprises a driving motor 60 including a stator 63, a rotator 61 and a rotator shaft 30 and a cylinder device 50 including a cylinder block 10 provided with a cylinder 51, a piston 532 and a cylinder head 56. In this case, a bearing part 20 for storing a journal part 32 of a main shaft part 34 and supporting the same is erected to be integrated with the cylinder block 10 in the center of the cylinder block 10. The inner wall surface of the bearing part 20 takes as a bearing surface brought into contact with the journal part 32 to support the rotator shaft 30. The bearing part 20 is thus formed to be integral with the cylinder block 10, whereby the occurrence of an error caused by assembling a bearing is eliminated and a working process and an assembling process can be simplified.
Patent JP-S6259653-A (JP)
Title: Polyamide resin composition
Inventor: MARUYAMA SEIICHIRO
IPC: C08L23/26
Filed: 1985-09-09
Abstract: PURPOSE:To obtain a polyamide resin compsn. having excellent impact resistance and thermal stability, by blending a polyamide, a resin obtd. by grafting an alpha,beta-unsaturated carboxylic acid onto a polyolefin mainly composed of ethylene or propylene and a metal salt. CONSTITUTION:A resin compsn. consists of 100pts.wt. polyamide resin (a), 1-150 pts.wt. modified polyolefin resin (b) obtd. by grafting 0.05-1.5pts.wt. alpha,beta-unsaturated carboxylic acid or derivative onto a polyolefin mainly composed of ethylene or propylene and 0.01-2pts.wt. component (c) selected from among metal salts of phosphoric acid, phosphorous acid and hypophosphorous acid. Preferred examples of the polyolefin are polyethylene, polypropylene, ethylene/ propylene copolymer and ethylene/butene-1 copolymer, because the alpha,beta-unsaturated carboxylic acid is easily grafted onto them.
Patent JP-H1051454-A (JP)
Title: Satellite channel connection interface device
Inventor: YOSHINO SHUICHI
IPC: H04B7/204
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a satellite channel connection interface device used to realize a reception system with a small size and excellent maintenance performance for the reception user. SOLUTION: A CPU 21 of a personal computer 20 writes a virtual path identifier(VPI)/virtual channel identifier(VCI) of an asynchronous transfer mode(ATM) cell desired to be received to a VPI/VCI management table 15 via a host bus 22, a bus interface 17 and a local bus 16. In the case of receiving a packet via a satellite channel, a reception interface 11 is used to receive a frame for a satellite channel block and a satellite channel processing section 12 terminates the frame to send the ATM cell to an ATM processing section 13 via the local bus 16. The ATM processing section 13 discriminates whether or not the VPI/VCI of the received ATM cell is in existence in the table and assembles the ATM cell into an internet protocol (IP) packet and sends the packet to the personal computer 20 via an opposite path to above.  On the other hand, when no VPI/VCI is in existence, the ATM cell is aborted.
Patent JP-S6178567-A (JP)
Title: Short-circuiting arc welding method and its device
Inventor: KAJIMURA SEISHI
IPC: B23K9/073
Filed: 1984-09-21
Abstract: PURPOSE:To perform continuously the short-circuiting arc welding having a good efficiency by generating an arc forcibly with increasing rapidly an output current in case of no arc being caused even if the output current is controlled in the specified waveform in the short-circuiting section time. CONSTITUTION:An arc welding is performed with generating an arc 3 forcibly by feeding a consumable electrode 1 at constant speed. When a short-circuit is appeared from the arc 3 with the distance between the consumable electrode 1 and base material 2 being reduced gradually, a voltage detector 5 cuts off a voltage controlling circuit 6 with driving a switching circuit 11 and feeds to a load the output current Iz (Iz=Ia+Is+It) of an extraordinary waveform. In this case Ia is for the arc current immediately before short-circuiting, Is for the rising part set in advance, It for the changing part increasing linearly approximately according to the time lapse. When the arc 3 is not generated even with passing said output current Ia for the prescribed time t0, said output current Iz is increased (Ib) rapidly. The arc 3 can be thus generated forcibly.
Patent JP-H1128202-A (JP)
Title: X-ray ct
Inventor: NAKAZAWA TETSUO
IPC: A61B6/03
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT capable of reducing the exposure to X-rays of a patient, etc., without missing the optimum timing of visualization after injection of a contrast medium and degrading picture quality. SOLUTION: In an X-ray CT which displays tomograms of a subject B on a display whenever necessary by rotating an X-ray source 200 continuously, measuring the data about the projection of the subject B plural times in succession by use of detectors 250, and reconfiguring the tomograms based on the data about the projection, photographing can be performed in such a way that the radiation field of X-rays is limited to an area A of interest within the subject B by a channel collimator 210.  Further, an area-of-interest computing means which monitors CT values within the area of interest and which then computes the average value of the CT values inside the area is provided to offer an X-ray CT value monitoring function, so that reducing the exposure to X-rays of a patient or the like is made possible while monitoring a CT scanner after injection of a contrast medium so that the optimum timing of visualization is not missed.
Patent JP-H0485550-A (JP)
Title: Heat fixing method and toner
Inventor: DOI SHINJI
IPC: G03G15/20
Filed: 1990-07-30
Abstract: PURPOSE:To make wait time practically zero or to shorten the time by using a toner contg. specified polyester. CONSTITUTION:A toner contg. polyester resin obtd. by copoly condensating etherified bisphenols and carboxylic acids, anhydrides or lower alkyl esters of the acids is sued. The melt viscosity of the polyester resin measured with a KOKA type flow tester is 10<3> - 10<6>P at 80-120 deg.C and the absolute value of the gradient of a graph drawn by plotting the natural logarithms of the melt viscosities at 80 deg.C and 120 deg.C to the temps. is 0.50 ln(P)/ deg.C. A developing image 20 of the toner on transfer paper 19 is fixed by heating through a heater 11 and a film 15 having <= 30 dyn/cm critical surface tension and <= 10<10> OMEGAcm<2> surface electric resistance.