baber/WOPTO huggingface dataset:
Patent JP-H11213505-A (JP)
Title: Disk device
Inventor: ASANO TAKAHIRO
IPC: G11B17/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a disk device permitting to surely guide a small diameter disk onto a disk driving part and having smooth insertion feeling of the small diameter disk, in a disk device wherein a large diameter disk or a small diameter disk is inserted from the same port. SOLUTION: A pair of pins P1 with a space W1 and a pair of pins P2 with a space W2 are provided inside of a port 3a, and both of the spaces W1 and W2 are narrower than a diameter of a large diameter disk DL and wider than that of a small diameter disk DS. And, they have a relation of W2<W1. Therefore, the small diameter disk DS is gradually guided to the center position by the pins P1 and the pins P2, and the small diameter disk DS is surely centered. Moreover, when the large diameter disk DL is inserted, the selection arms 11, 11 are turned and the spaces between the pins P1 and the pins P2 are expanded.
Patent JP-H03222874-A (JP)
Title: Liquid feed pump
Inventor: FUJIMOTO SHIGEAKI
IPC: F04B11/00
Filed: 1990-01-24
Abstract: PURPOSE:To enhance a preventing effect of pulsation by constituting a damper, for preventing any pulsating flow, to be installed in an outlet passage of a reciprocating type pump head so as to make the internal passage act on a liquid and an elastic member consisting of an elastic body with a sealed gas via a diaphragm. CONSTITUTION:A liquid feed pump 12 suitably available for a liquid chromatograph has two pump heads 24a, 24b where a plunger 26 being reciprocated by rotation of a cam adjoins. The suction side of this pump 12 is connected to a suction filter 39 dipped in a reaction solution 14 via a check valve 30, a converging inlet block 36 or the like. In addition, the discharge side is connected to a passage inlet 44 of a damper 42 via a common outlet pipeline 40. In this case, the damper is constituted so as to make an internal passage 54 lying between the passage inlet 44 and a passage outlet 46 act on an elastic member 58 consisting of water 58a and expandable rubber 58b via a diaphragm 56. With this constitution, pulsation in a discharge fluid is effectively kept back, thus flow rate stability is well improved.
Patent JP-S56113074-A (JP)
Title: Water hammer preventive device
Inventor: MORITA TSUNEAKI
IPC: F04B11/00
Filed: 1980-02-13
Abstract: PURPOSE: To prevent producing water hammer with minimizing average flow speed change in a water piping in such a way that the condition of losing power from a prime mover for a pump is detected, and high pressure is forced into the water piping by the detecting signals.  
     CONSTITUTION: Water is fed from a suction reservoir 1 through a water piping 12 to a discharge reservoir 9 by a pump 2. Then, when a prime mover for the pump 2 loses power by some cause, a driving condition detector 3 detects it, which gives signals to a sequence device 4, the sequence device 4 gives open signals to a pneumatic valve 5, and high pressure air is forced from an air reservoir 6 through a nozzle 8 into the water piping 12. The air forced into the water piping 12 is expandingly moved in the direction of the discharge reservoir 9, at the same time, water in the water piping 12 is moved likewise in the same direction. These movements continue until inner pressure in the air reservoir 6 balances with the inner pressure in the water piping 12. Thus, water hammer is prevented by minimizing average flow speed change of flowing water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04254379-A (JP)
Title: Manufacture of solid-state image pickup device
Inventor: ABE HIDEJI
IPC: H04N5/372
Filed: 1991-02-06
Abstract: PURPOSE:To inhibit a drop in the amount of charge to be handles and further reduce drupont flaws by attaining a reduction in the condensation of an impurity diffusion region which constitutes a light receiving section without affecting the condensation distribution of impurities in a channel stopper region and a vertical register (as well as horizontal register) below a transfer gate. CONSTITUTION:After P type impurities for the formation of a channel stopper region are ion-implanted (S1), N type impurities for the formation of a vertical register are ion-implanted (S2). Then, a transfer gate is formed (S3) by patterning a polycrystal silicon layer and N type impurities for the formation of a photodiode in a light receiving section are implanted (S4). Then, after heat treatment (S5) is carried out in a nitrogen atmosphere, heat treatment (S6) is also carried out in an oxygen atmosphere. Then, there are ion-implanted (S7) P type impurities for the formation of positive charge accumulation region in the light receiving section. One again, heat treatment (8) is carried out in the nitrogen atmosphere.
Patent JP-H04267778-A (JP)
Title: Container case of tape cassette
Inventor: KONDO SHINICHI
IPC: G11B23/023
Filed: 1991-02-06
Abstract: PURPOSE:To securely contain tape cassettes in a thin cassette containing case assembled by a folding sheet material. CONSTITUTION:A containing part 2 to retain a table cassette 21 is formed as a unit with a lid 3 to close and open this containing part 2 by a sheet material. And a stopper 8 is provided at the edge of the lid 3 to fit to the fitting hole 7 formed at the containing part 2 side and keep the closed state of the lid 3. And in the fitted condition of this stopper 8 to the fitting hole 7, the stopper 8 is inserted at the same time into the reel axis insertion hole 24 of the table cassette 21 to function as a stopper against rotation of the reel 25.
Patent JP-S54108468-A (JP)
Title: Dish washing machine
Inventor: SAKAI YOSHIHISA
IPC: A47L15/46
Filed: 1978-02-10
Abstract: PURPOSE: To provide a dish washing machine which exactly operates with simple controls by controlling a hot water supply cycle for heating water at first time and supplying hot water at second time, and washing cycle for washing dishes at first time nd rinsing them at second time.  
     CONSTITUTION: There are repeatedly conducted a hot water supply cycle for heating rinsing water to enhance hot water supply capacity of hot water supply unit 2 at first time and supplying rinsing hot water from the unit 2 to a washing tank 4 by a timer if a water level switch 14 for detecting the water level in the tank 4 is located at its contact thereof at low water level contact when a continuous operation switch 21 is closed until the switch 14 is changed over to predetermined water level contact. When the switch 14 is changed over to the predetermined water level contact, the water supply cycle is completed at this time, and dish washing cycle is then conducted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5299550-A (JP)
Title: Exhaust gas intake type forced intake and exhaust gas burner
Inventor: YOSHIKAWA HIROSHI
IPC: B66B5/22
Filed: 1976-02-16
Abstract: PURPOSE: To stabilize frictional coefficient of brakign element on the sliding surface thereof in the range of high to low speed by combining a plurality of materials on the sliding surface of the braking element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10197540-A (JP)
Title: Manufacture of microprobe and manufacture of probe
Inventor: IKEDA TSUTOMU
IPC: G01N37/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To improve productivity, and reduce a cost by irradiating a focusing ion beam to a recessed part of a surface of one substrate, and reacting the substrate with atmospheric gas. SOLUTION: A silicon substrate 101 is placed in reactive gas 102 such as chlorine and fluorine to generate a substance having high vapor pressure by reacting with silicon of about 10mTorr. A focusing ion beam 103 such as Ga(+) and Au(+) is irradiated to the silicon substrate 101, and silicon and the reactive gas 102 are reacted with each other, and the silicon substrate 101 is etched. In this method, a sputtered atom does not stick again, and a pattern having the high aspect ratio can be formed at high speed. Next, the silicon substrate 101 is sufficiently cleaned, and is thermally oxidized, and a separative layer 105 of a silicon oxide is formed on a surface, and a microprobe material 106 is formed as a film on it by Au, Pt, Ir or the like, and pattering is performed.  A microprobe material pattern 107 is positioned on a joining layer 109 of a substrate 108, and a microprobe 110 is formed by separating it after being press-fitted.
Patent JP-2000213154-A (JP)
Title: Construction of soundproof double floor
Inventor: ANDO HIDEYUKI
IPC: E04F15/20
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high vibration-proofing effect without using a low- elasticity vibrationproof rubber with the floor base member supported by the top surface portion of a floor vibration-proof device fixed to a rigid body at the top surface portion of an elastic body filled internally with a fluid. SOLUTION: A floor vibration-proof device 1 is constituted by fixing a rigid body 3 made of a rigid material on the upper surface portion of the plastic body 2 filled with a fluid 12 inside, and a floor base member 11 is supported to its upper surface portion. As a result, if an impact input P acts to the floor base member 11, the elastic body 2 is deformed, the fluid 12 inside the elastic body 2 receives a compressive force, the fluid 12 tends to move in the expanding direction of the elastic body 2, and the amount of deformation in the expanding direction of the elastic body 2 increases. As a result, a dynamic spring constant in the impact input P direction of the floor vibration-proof device 1 can be reduced and thus a high vibration proof effect can be obtained without using a low-elasticity vibration-proof rubber.
Patent JP-S60160240-A (JP)
Title: Signal transmitter
Inventor: OGAWA YUUJI
IPC: H04L12/403
Filed: 1984-01-30
Abstract: PURPOSE:To decrease the manufacture cost and to make the transmitter suitable to mass-production with less kind of product by stopping the disconnecting operation sequentially from a slave device near a master device with a transmission signal from the master device after all slave devices disconnect one of signal lines from the master device at signal transmission. CONSTITUTION:One signal line L1 of a couple of signal lines L1, L2 led out of the master device 1 is connected in common to slave devices 2, 3,... and the other signal line L2 is wired sequentially from a slave device near the master set 1. Each slave device has a means disconnecting in a way of circuit the line L2 of the signal lines L1, L2 from the master device 1 and the slave device 2 near the master device 1, and after all the slave devices 2, 3,... are disconnected from the master device 1 by the disconnecting means at signal transmission, the operation of the disconnecting means is stopped sequentially from a slave device in order near the master device 1 by a transmission signal from the master device 1. Thus, the address setting at the slave device side is not required, and a circuit for setting address is not required, and the system is made suitable for the reduction in the manufacture cost and mass-production with less kind of production.
Patent JP-H05218866-A (JP)
Title: A/d conversion circuit
Inventor: IDETA MASAKO
IPC: H03M1/12
Filed: 1992-01-31
Abstract: PURPOSE:To provide the A/D conversion circuit which can obtain the correct A/D converted result even when the reading of the preceding A/D converted result is delayed. CONSTITUTION:When the reading delay caused by a CPU is detected, a delay detection circuit 9 outputs a delay detection signal 17. In response to the delay detection signal 17, a control circuit 7 inhibits the generation of a conversion end interruption signal 12, inhibits the update of an analog input channel select signal 13 and inhibits the update of an A/D converted result register(ADCR) 6. Therefore, malfunction is prevented on the next processing stage using the A/D converted result, and software development can be easily executed.
Patent JP-H01192509-A (JP)
Title: Evaluating method of polyvinyl chloride compound
Inventor: OTA SATOSHI
IPC: B29B7/72
Filed: 1988-01-27
Abstract: PURPOSE:To drastically reduce a generation ratio of a defective product, by a method wherein a die is united to a cylinder head of a uniaxial extruding machine, a material to be evaluated is extruded at a number of revolutions of a screw generating delivery pressure approximating to that at the time of mass production extrusion molding and evaluation of kneading and degree of dispersion of the material to be evaluated is performed by counting a number of fish eyes per predetermined length generating on the surface of an extruded material. CONSTITUTION:A die 1 whose form of an orifice 3 is a flat rectangle, where an extruded matter of a width w=5-20mm and thickness t=0.5-3mm is extruded, and a land length L is 3-10mm is united through an adaptor 11 or directly to a cylinder head 9 of a uniaxial type extruding machine 5 whose characteristics of a screw 7 is L/D=17-26 and a compression ratio is 2.5-4. A material to be evaluated is loaded through a hopper 13, extruded by turning the screw 7 and evaluation of kneading and a degree of dispersion of the material to be evaluated is performed by counting a number of fish eyes per predetermined length to be generated on the surface of an extruded matter M. With this construction, the kneading and degree of dispersion of a PVC compound of every lot to be used for mass production extrusion molding can be evaluated.
Patent JP-S58134587-A (JP)
Title: Video signal recorded and reproducer
Inventor: HIROTA AKIRA
IPC: H04N5/335
Filed: 1982-02-04
Abstract: PURPOSE:To attain less-expensive and small-sized video signal recorder/reproducer, by using a solid-state image pickup device for image pickup at recording, and using it for delay at reproduction. CONSTITUTION:Switches S1, S2 are opened at recording and a changeover switch S3 is selected to the contact R position. Then, a light from an objective is photoelectric-converted at pickup sections 21-2n of a solid-state image pickup element 1, stored as signal charges and shifted to transfer sections 31-3n. Further, based on a vertical transfer clock pulse from a clock pulse generator 7, the signal charges at the transfer section are transferred to a shift register 4, where parallel series conversion is executed and the signal is applied to a process circuit 16 and supplied to a recording system circuit. At reproduction, the switches S1, S2 are closed, and the switch S3 is turned on to the contact P side. Thus, the clock pulse from the generator 7 is applied to the register 4 and an input shift register 5, and the clock transferring the signal charges vertically is applied to the sections 31-3n, and the element 1 is activated as the delay element and the output is fed to the reproduction system circuit.
Patent JP-2000217174-A (JP)
Title: Remote controller
Inventor: MURAKAMI MASAYOSHI
IPC: H04Q9/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a remote controller with which display with excellent visibility and superior user-friendliness can be realized. SOLUTION: A dot matrix 31 consisting of luminous elements is adopted for a detection section 3 of the remote controller 1. Thus, characters or graphics or the like can freely be displayed on this detection section 3, and no backlight used for a conventional liquid crystal display device is required and display with superior visibility can be obtained, even in a dusky environment. Furthermore, a display control means for controlling the display of the dot matrix 31 conducts display, in matching with the preference of a user.
Patent JP-H0648697-A (JP)
Title: Hanger hook/unhook device for article lift carrier
Inventor: OMURA HIDEJI
IPC: B66F9/18
Filed: 1992-01-31
Abstract: PURPOSE:To provide a hanger hook/unhook device for an article lift carrier whereby hook/unhook operation of a hanger to/from a hanging cord of an article can be performed by a single person and further remotely, so that article can be safely by in/out carried reducing labor accident caused by work of this operation. CONSTITUTION:A C-shaped hanger 2 is turnably mounted on a supporting frame 1 mounted on an article lift carrier, and a dislocation-preventing member 3, associated with turning this hangar 2 by a link 4, is provided so as to come into contact with the inside or the outside in an opening free end 2a of the hanger 2 normally by a spring 16. In this way, since hook/unhook operation of the hanger to a hanging cord of an article can be performed by a minimum single person to save labor, and further since work of this operation can be performed remotely from an article position, labor accident due to the work is reduced to as small as possible, and the article can be safely carried in/out.
Patent JP-H06206125-A (JP)
Title: Pin pressing-in device for board for assembled furniture
Inventor: ISHIKAWA HIROAKI
IPC: B23P19/02
Filed: 1993-01-08
Abstract: PURPOSE:To provide a pin pressing-in device for a board for assembled furniture which correctly grasp the hole position on the board for a variety of assembled furniture and can automatically press-in a pin by uniform pressure. CONSTITUTION:A board 13 is positioned on a working table 11 by a positioning pin 12, and fixed by a clamping device 14. The pin hole position information of the board 13 which is stored in a personal computer part 33 is outputted into a robot controller 32. A video camera on a shiftable installation board 19 installed on a gantry robot 15 is shifted to the vicinity of a pin hole by the robot controller 32, and the image of the pin hole is taken in by the video camera, and the position correction is outputted to the robot controller 32 from the center of gravity of the pin hole by an image processing part 31, and a pin press-in part 24 is positioned correctly at the pin press-in hole position. A pin is sent under pressure to the top edge of the pin press-in part 24 from a part feeder 25, and the pin is pressed in on the board 13 by the regulated pressure.
Patent JP-H05210450-A (JP)
Title: Position indicator
Inventor: FUKUSHIMA YASUYUKI
IPC: G06F3/041
Filed: 1992-01-31
Abstract: PURPOSE:To provide the position indicator which can simultaneously instruct two positions to a position detector and can input handwritten characters or graphics. CONSTITUTION:This position indicator is provided with two tuning circuits A and B at different tuning frequencies so as to simultaneously instruct positions to be detected to the position detector. Near the tip of an enclosure 1 which external shape is formed in a pen shaft, coils 3 and 4 constituting the respective tuning circuits A and B are arranged while being separated at a gap so as not to be interferred each other.
Patent JP-S56114031-A (JP)
Title: Input data reading in system
Inventor: ITOU FUMIO
IPC: G06F3/02
Filed: 1980-02-14
Abstract: PURPOSE:To increase the number of input data readings as well as increase the reading speed, by installing a pair of NOR gate circuits at the output port of a digital signal process device which reads the input data. CONSTITUTION:A 4-input NOR circuit comprising the diodes 17-0-17-3, transistor TR11 plus resistances 18-20 is installed at the output ports 6-0-6-3 of the digital signal process device 4. The scanning line 12 led out from the collector of the TR19 is connected to the switching elements 13-0-13-3 each to form a data input matrix circuit. When either one of the ports 6-0-6-3 is at H level, the line 12 is set at L level. When the ports 6-0-6-3 are at L level each, the line 12 is set at H level. As the pulse train emerging on the line 12 is applied to the matrix circuit, the line 12 is set at H level in the time interval t7 during which the scan completes for one of the ports 6-0-6-3 and the next scan is carried out. Thus the elements 13-0-13-3 can read the input pulses. During this period, the pulse reading process is carried out by the software, thus realizing an increment of number of the reading data.
Patent JP-S63185032-A (JP)
Title: Etching apparatus for silicon substrate
Inventor: NONAKA TSUTOMU
IPC: H01L21/306
Filed: 1987-01-27
Abstract: PURPOSE:To make it possible to perform reaction treatment corresponding to silicon substrates and to reduce dispersion in parallelism, by providing a holder, which supports a plurality of the silicon substrates so that the substrates can be rotated, and providing a liquid-flow providing means in a reaction bath containing etching liquid. CONSTITUTION:The temperature of etching liquid 14 is controlled by means of a heat exchanger 25. The liquid 14 is pressed into a reaction bath 11 with a plurality of pumps 19. In etching work, a dummy wafer is etched, and parallelism is measured with an interference-fringe measuring instrument. A variable- flow-rate valve 24 is adjusted so that an adequate flow rate is obtained. Namely, the amount of the etching liquid 14 corresponding to the parallelism of a plurality of silicon substrates 15 is jet into the reaction bath 11. Meanwhile, a holder 13, which holds a plurality of the silicon substrates 15, is rotated at the number of rotation that does not disturb the flow of the liquid. Thus the silicon substrates 15 are contacted with the flowing etching liquid 14 and undergo reaction treatment. The liquid, which is injected into the reaction bath 11, overflows and returns to a well 18 through a returning pipe 23.
Patent JP-H02196959-A (JP)
Title: Data processor for chromatograph
Inventor: KAMATA YOSHISUKE
IPC: G01N30/86
Filed: 1989-01-26
Abstract: PURPOSE:To allow data processing for chromatograph which does not generate an identification deviation even if holding time fluctuates by identifying a peak while referring to standard holding time, tolerance width and sequence with reference to the chromatogram of an unknown sample. CONSTITUTION:The holding time of the prescribed peak of a standard sample, the tolerance width sufficient for a prescribed peak group to be included and the sequential number in the peak group of the above-mentioned peak are stored in an identification table container. An example is taken of the chromatogram of, for example, the standard sample, then the holding time of the prescribed peak 1 is TR1, the tolerance width included in the peak A group is TW1 and the sequential number of the peak 1 in the peak A group is 3. TR1, TW1, 3 are stored in the identification table container. The chromatogram of the unknown sample is then obtd. by measurement of the unknown sample. The peak group A' within the tolerance width of + or -TW1 is extracted by a peak group extracting means with the standard holding time TR1 as a reference. The peak of which the sequential number is 3 within the peak group A' is identified as the peak to be determined.
Patent JP-H04241411-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/035
Filed: 1991-01-16
Abstract: PURPOSE:To obtain electrolyte, which shows excellent property in high- temperature range and is of low loss and high voltage resistance, by dissolving the phosphorous compound expressed by the specified formula or the salt in the solution mainly composed of ethylene glycol. CONSTITUTION:Phosphorous compounds, which have one or more OH groups expressed by the formula, or its salt is added 0.05-5% into the solution mainly composed of ethylene glycol so as to make electrolyte for driving an electrolytic capacitor. Among the formula, R1 and R2 show a hydrogen atom, an alkyl group, or an aryl group.