baber/WOPTO huggingface dataset:
Patent JP-H1033671-A (JP)
Title: Hollow fiber type artificial liver and its perfusion and cultivating system
Inventor: IKADA YOSHITO
IPC: A61M1/36
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To keep high viable activity and differentiating function and provide a high purifying efficiency by forming an aggregate of liver cells in an artificial liver having liver cells built in a hollow fiber internal cavity. SOLUTION: A hollow fiber type artificial liver 1 has, as shown in the figure, for example, a first circulating circuit 20 on the right side with a liquid basin 11 as the center and a patient-side second circulating circuit 21 for circulating the blood from a patient 12 on the left side. In the first circulating circuit 20, liver cells are filled in the internal cavity of a hollow fiber 6 in a high density. The perfusate carried out from the liquid basin 11 by a feed pump 10 is added with oxygen in a pump-oxygenator 9, carried into the hollow fiber type artificial liver 1 through a perfusate inlet port 2, and carried on the outside of the hollow fiber 6 to make contact with the liver cells filled therein in high density through a membrane. The perfusate which contacted the liver cells is returned to the liquid basin 11 through a perfusate outlet 3.  The blood flowing out from the patient 12 is carried into the liquid basin 11 by a blood feed pump 12, and returned into the body of the patient 12 from the liquid basin 11.
Patent JP-H0845150-A (JP)
Title: Magnetic recorder
Inventor: SAWAI KUNIO
IPC: G11B15/665
Filed: 1994-07-27
Abstract: PURPOSE:To prevent a tape guide from coming into contact with a rotary head cylinder by extending a guide on the side of the rotary head cylinder of a U-groove for stopping and holding a tape guide at the finishing point of tape loading operation. CONSTITUTION:The device is equipped with U-grooves 79a and 79b for stopping and holding the tape guide on a tape guide assembly for winding the tape around the rotary head cylinder at the finishing point of the tape loading operation. The guides 79c and 79d of a guide part formed on the side of the rotary head cylinder up to the U-grooves 79a and 79b are extended as shown by the hatching. By this method, the tape guide is smoothly guided by the U-grooves 79a and 79b, and hence the tape guide is never brought into contact with the rotary head cylinder.
Patent JP-H09164259-A (JP)
Title: Method for exchanging gift balls for pachinko machine and device therefor
Inventor: HASHIMOTO MITSUAKI
IPC: B42D15/10
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a gift ball exchanging device for Pachinko (Japanese pinball game) machine with which the transportation of gift balls is unnecessitated, the replenishment of balls is facilitated and forgery is disabled. SOLUTION: A Pachinko machine 20 is provided with a collecting mechanism for gift balls. A host computer 40 can respectively communicate with the Pachinko machine 20 and a gift retrieving device 60. The Pachinko machine 20 is provided with a counting means for counting collected gift balls, identification data reading means for card 11, transmitting means for the number of gift balls and identification data, and replenishing means for gift balls. The host computer 40 is provided with a storage means for data showing the number of balls for each piece of identification data, transmitting means for replenishing balls, arithmetic means for updating the number of gift balls and a responding means for answering the number of gift balls.  The gift retrieving means 60 is provided with a reading means for identification data, transmitting means for identification data, retrieving means for gift 90 and a display means for retrieved gift.
Patent JP-H037315-A (JP)
Title: Vertical rotary injection molding machine
Inventor: ITO KIMITO
IPC: B29C45/16
Filed: 1989-07-27
Abstract: PURPOSE:To efficiently mold a specific color in one molding machine by disposing an injecting unit of a specific base provided at a stationary board side corresponding to specific number of mold units provided on a rotary table of a movable board, and coping with the switching of a stage. CONSTITUTION:First-third injecting units 13-15 are disposed at trisecting positions p1-p3 of a stationary board 12, the units 14, 15 are rotatably provided between 180 degree positions r1 to the positions p2, p3 and the first injecting unit. First, second and third molds 21, 22, 23 are mounted at the positions p1-p3 of a rotary table 11, and sequentially injection molded. When a three color molding is switched to a two color molding, the unit 14 is retreated, the unit 15 is rotatably moved from the position p3 to the position r1, a movable mold, first and second molds 26, 27 are mounted, and the table 11 is rotated at 180 degrees. Then, 1/2 section 33a of a molded form is obtained at a first stage A, and the remaining molded form is molded at a second stage thereby to obtain a 2 color molded form 33.
Patent JP-H1041297-A (JP)
Title: Forming method of silicon nitride film
Inventor: SAITO MASAKI
IPC: H01L27/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To form an Si nitride film wherein an Si rich transition layer is hardly formed, by forming an Si film or an Si oxide film, bringing liquid having reducing capability into a contact reaction with the Si film or the Si oxide film of a substratum before formation of an Si nitride film, and reduction-treating the substratum film. SOLUTION: In order to form an Si nitride film, SiH4 or S2 H6 is used as gas having reducing capability. A DRAM capacitor has a capacitor structure comprising a lower electrode composed of a poly Si film which is activated by the doping of phosphorus atoms and heat treatment, a dielectric film composed of an Si nitride film, and an upper electrode composed of a poly Si film identical to the lower electrode. When the lower electrode is formed, a poly Si film is firstly formed. The poly Si film is doped with phosphorus atoms by thermal diffusion. Pattering is performed by a lithography process and an etching process, and the lower electrode is formed.
Patent JP-H0481657-A (JP)
Title: Supersonic flaw detector
Inventor: KAMIMOTO SHUJI
IPC: G01N29/26
Filed: 1990-07-25
Abstract: PURPOSE:To calculate a distance and an inclination between an object to be inspected and a supersonic probe by detecting time and echo strength from reflection echoes by a first supersonic probe and a second supersonic probe which has a predetermined angle with respect to a center axis of the first supersonic probe and whose focus position is distant by a very small segment. CONSTITUTION:A first supersonic probe 1 is fixed on a center axis of a supporting device 3, while a second supersonic probe 2 having a predetermined angle with respect to the center axis and whose focus position is distant from that of the first probe 1 by a very small distance is mounted on the device 3. An inclination between an object to be inspected and the probes is calculated from strength of reflection echoes by the probes 1, 2 based on a fact that when an incident angle of a supersonic wave is 0 deg., the echo strength is maximum and the incident angle increases, while a distance to the object is calculated from propagation time of the reflection echo. As a result, it is possible to measure a shape of the object and detect flaws following the shape.
Patent JP-H0941114-A (JP)
Title: Continuous hot dip metal plating equipment
Inventor: ADACHI TAKANORI
IPC: C23C2/20
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a continuous hot dip metal plating equipment capable of preventing the adherence to an edge of prevention board against edge overcoat and preventing the edge overcoat without increasing any product degradation rate. SOLUTION: In a continuous hot dip metal plating equipment having a gas wiping nozzle 8 to adjust metallic coating weight of steel sheet 1 and having an overcoat prevention plate 6 against the edge overcoat on extended surfaces toward the cross direction of steel sheet 1, the end part 12 of the overcoat prevention plate 6 is provided with a nozzle 8 blowing gas 9 downward or a cooling device and the end part 12 is composed of a material having small wettability with the molten metal for plating.
Patent JP-H0481697-A (JP)
Title: Friction test device for control rod drive mechanism
Inventor: TAKAHASHI TAKESHI
IPC: G21C7/12
Filed: 1990-07-25
Abstract: PURPOSE:To detect friction in advance by providing a valve supplying high pressure water to a control drive mechanism and another valve regulating flow rate and pressure thereto. CONSTITUTION:For execution of friction test, an isolation valve 30a at control rod drive mechanism side to be tested, is opened and the other isolation valve 30b is closed. Then, pressure trace is recorded by a recording device 15. From the result of pressure tracing, condition being good or not-good is judged through examination of average pressure value and width of pressure variance.
Patent JP-S5895721-A (JP)
Title: Accessories of video apparatus
Inventor: KAMATA SHIGERU
IPC: G03B17/14
Filed: 1981-12-03
Abstract: PURPOSE:To obtain a video apparatus system having high reliability, by providing an interchangeable lens having a circuit for detecting a conducting state of an electric signal terminal for sending and receiving a signal between a camera and a lens. CONSTITUTION:c1-c5 and c1'-c5' (d1-d5) are contacts of a camera side and a lens side, and an exposure operating circuit 4 of the camera side calculates an aperture value AV in accordance with input information, and inputs it to a subtracting circuit 5. To the circuit 5, a full-aperture value of the lens side is converted by an outputting circuit 6 and is inputted as 00 of 2 bits and 01 in case of F1.0 and F1.2, respectively, a control aperture value signal DELTAAV is outputted by subtract-processing the calculated aperture value from the circuit 4 and the full-aperture value, and it is outputted by 3 bits as aperture information, to the signal terminals c1-c3 through a signal transferring circuit 8. This aperture value signal DELTAAV is transmitted to an aperture controlling circuit 10 and a driving circuit 11 through the terminals c1-c3, d1-d3 and a circuit 9, and an aperture device is controlled to the calculated signal DELTAAV.
Patent JP-S6087123-A (JP)
Title: Transfer loader for plate material
Inventor: TAKATSUKA SHIGERU
IPC: B65H3/08
Filed: 1983-10-18
Abstract: PURPOSE:To improve the efficiency of transferring and loading a plate material by providing a pivotal frame body capable of changing the plate material from its erect posture to its horizontal posture while it is still adsorbed by adsorbing means on a holder in such a manner as to freely elevate vertically and move horizontally. CONSTITUTION:A hydraulic cylinder 11 is lowered by a vertically movable frame 7, and a pivotal frame member 9 is pivoted on a shaft 8 by hydraulic cylinders 14, 14 and stopped according to an inclined posture of a plate material A on a placing table 4 on an entry conveyor 2. After that, a hydraulic motor 6F is started, so that a horizontal movable frame 6 is moved to the conveyer 2 side along rack rails 5D by a chain 6G and pinions 6D, 6D to bring LS of a sucking disc 10 and a frame 9C into contact with a plate A to stop the movement of the frame 6, a sucking device is operated to suck the plate A with the sucking disc 10, and further the motor 6F is reversed to move the frame 6 to the receive conveyer 1 side, while the frame 9 is moved up simultaneously. Subsequently, the frame 6 is stopped at a designated position 1 to lower the frame 7, so that the plate A is unloaded on the position 1. On stopping the sucking device, the frame 7 is lifted up, and the motor is rotated forward so that the frame 6 is moved to the conveyer 2 side and restored.
Patent JP-H0480780-A (JP)
Title: Developer monitoring device
Inventor: IMAI KOJI
IPC: G03G15/11
Filed: 1990-07-24
Abstract: PURPOSE:To reduce the number of parts in a developing part by providing a light shielding member for moving upward and downward with interlocking with a floating member moving upward and downward in accordance with the surface of the developer and which is arranged between a light emitting means and a light receiving means so that it can shield the light and judging the appropriate concentration of the developer and the appropriate quantity of the developer by the output signal of the light receiving means. CONSTITUTION:In the case that the developer fully remains, the light shielding member 5b which is arranged between the light emitting means 4a and the light receiving means 4b so that it can shield the light is moved upward while interlocking with the floating member 5a, so that the light beam emitted from the light emitting means 4a cannot be shielded. Then, the light beam emitted from the light emitting means 4a is made to decay in comparison with the concentration of the developer and then reaches the light receiving means 4b. Then, it is judged by judging parts 9 and 13 based on the output signal of the light receiving means 4b that the quantity of the developer is the full one, and then, it is judged whether or not the concentration of the developer is appropriate. And in the case that the developer is reduced and the liquid level descends, the floating member 5a descends in accordance with the liquid level, and then, the light shielding member 5b interlocking with the floating member 5a shields the light emitted from the light emitting means 4a, so that the light beam cannot be detected by the light receiving means 4b. Then, the lowering of the quantity of the developer can be judged by the judging parts 9 and 13 based on the output signal of the light receiving means 4b. Thus, the number of parts can be reduced.
Patent JP-H1126569-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI TAKESHI
IPC: H01L21/76
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fine semiconductor device with little leakage current in a place, such as an area near the end edge part of a trench for element isolation. SOLUTION: A sidewall spacer is formed of an SiO2 film 16 in an inner surface of an opening 15 of an Si3 N4 film 13 and an SiO2 film 12, and a trench 17 is formed in the SiO2 film 16. After the trench 17 and a space in the SiO2 film 16 have been filled up with an SiO2 film 18 to the height of a surface of the Si3 N4 film 13, the Si3 N4 film 13 and the SiO2 film 12 are removed. A side surface of the SiO2 film 18 is hardly etched while the SiO2 film 12 is removed, and the width of an isolation region also becomes narrow by the width of a sidewall spacer.
Patent JP-S6352642-A (JP)
Inventor: ARAI TAKASHI
IPC: H02J7/00
Filed: 1986-08-22
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-S6172272-A (JP)
Title: Developing device
Inventor: TASHIRO JUNICHI
IPC: G03G15/09
Filed: 1984-09-17
Abstract: PURPOSE:To prevent accurately color mixing phenomenon in a multicolor recording device and to improve efficiency of work of the titled device by adding a soft magnetic body with simple structure to a nonmagnetic sleeve. CONSTITUTION:The developing device consists of a developing roller 18 provided with a fixed type nonmagnetic sleeve 18A installed at a position opposite to a recording medium 1, and a magnetic roller 18B that rotates in the direction of arrow mark D in the sleeve 18A, a doctor blade 16 that cuts sectionally developer 9 supplied to outer peripheral face of the nonmagnetic sleeve 18A to layers of specified thickness, a beltlike soft magnetic body 15 attached on the outer peripheral face of the nonmagnetic sleeve 18A and a mixed color toner container 60. At least one or more soft magnetic body 15 is provided parallel to the center of axis of the magnetic roller 18B and materials such as, for instance, pure iron plate, permalloy etc. are used. When toner T1 of the first color is mixed in the second developing device 8, toner T1 of the first color is stirred in the second developer 9, and charge polarity is reversed, and combines electrostatically with toner T2 of the second color, and apparent charge becomes smaller.
Patent JP-S6440083-A (JP)
Title: Scissors
Inventor: YAMAGISHI MASAMI
IPC: B26B13/20
Filed: 1987-08-06
Abstract: PURPOSE: To facilitate the production of a finger hook member and a handle part and the exchange of the both members by independently forming the finger hook member fitted to the rear wheel of the handle part and fitting the finger hook member which projects in a rectangular solid-shaped base part and the upper part of the base part to the handle part where an oblong hole penetrating the handle part in the rotary direction of a scissor body is piercedly formed in the rear end so as to be attachable/detachable. CONSTITUTION: The finger hook member 9 is provided with the rectangular solid-shaped base part 10 and the finger hook part 11 projecting in the upper part of the base part 10 and a finger inserting hole 12 is formed in the part 11. The width of the base part 10 is larger than that of the finger hook part 11. The width of the base part 10 is the same as that at the rear side 6 of the oblong hole 5 and the width of the part 11 is the same as that at the front side 7 of the oblong hole 5. The base part 10 of the finger hook member 9 is fitted to the oblong hole 5 so as to permit the part 11 to penetrate the oblong hole 5 from the rear side 6 of the handle part 3 and to come out at the front side 7 of the handle part 3 and the whole finger hook member 9 is fitted to the handle part 3 so as to be attachable/detachable.  The member 9 is put from the rear side 6 into the oblong hole 5 of the handle part 3 with the part 11 as a head. The member 9 is put through the oblong hole 5 of the handle part 3 till the insertion hole 12 of the part 11 comes out to the front side 7 of the handle part 3 and the base part 10 of the part 9 comes into the oblong hole 5 of the handle part 3.
Patent JP-S6352516-A (JP)
Title: Frequency division circuit and pll circuit using it
Inventor: KASAHARA MASUMI
IPC: H03L7/18
Filed: 1986-08-22
Abstract: PURPOSE:To attain the frequency by an odd number ratio such as 1/3 comparatively simply with less circuit components by providing a pulse injection means inputting additional pulses to the input of a frequency division unit frequency- dividing the period of an input pulse into an integral number of multiple every time an output waveform of the said frequency division unit is circulated once. CONSTITUTION:The frequency division unit 10 of a frequency division circuit 1 consists of two-stage of T flip-flops FF1, FF2 to obtain a frequency division ratio of 1/4. The pulse injection means 5 comprising an Ex-OR gate Gl exclusively ORS an output waveform B of the frequency division unit 10 and an oscillated output waveform K of a variable frequency oscillator (VCO) 4, gives one pulse at each three-pulse to the frequency unit 10 when three pulses are inputted to the means 5 from the VCO 4, the output waveform B has a period 3T being three times the period T of the input waveform K and an output waveform A having a period of 1.5T is obtained from the flip-flop FF1. That is, a signal having a frequency 3fc being three times and a signal having a frequency 1.5fc being 1.5 time with respect to the reference frequency fc are obtained from one PLL circuit simultaneously.
Patent JP-2001024120-A (JP)
Title: Semiconductor jig
Inventor: AKIYAMA YOSHIO
IPC: H01L23/38
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce overall size by placing a heat generating element in a socket, placing a thermocouple provided with upper and lower heat conducting members at a lower part of the heat generating element and fixing heat dissipation fins to the heat conducting members thereby enlarging the temperature control region. SOLUTION: A predetermined voltage is applied from a DC power supply 8 to a thermocouple 5 for a temperature designated by a temperature controller 9. A temperature difference appears between the opposite poles of the thermocouple 5 and the temperature of a conducting member 4 is controlled to be kept at a specified level. Thermal energy for keeping the temperature difference is accumulated in the other pole plate and the temperature of a heat generating element 1 can be kept at a constant level by discharging the accumulated heat through fins 6. Appropriate control is ensured by varying the thermal resistance of the heat generating element 1 thereby varying the capacity and area of the thermocouple 5 and the conducting member 4 and controlling current supply from the DC power supply 8.
Patent JP-H0244348-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KOBAYASHI HIDETOSHI
IPC: G03C7/34
Filed: 1988-08-05
Abstract: PURPOSE:To prevent the increase of a bleaching fog and a stain in the subject material after processing it, and to suppress the deterioration of the optical density of a cyan dye by incorporating a specified cyan dye forming coupler in the material, and processing the obtd. material with a specified processing solution. CONSTITUTION:The photosensitive material contains at least one kind of the cyan dye forming couplers shown by formula I, and the processing solution having bleaching ability contains a ferric complex salt of 1,3-diaminopropane tetraacetic acid of >=0.2mol/l as a bleaching agent, and has pH of a range of 2.5-5.5. In the formula, R1 is an aliphatic or an aromatic group, etc., Ar is an aromatic group, X is hydrogen atom or a group capable of being released by a coupling reaction with the oxidant of an aromatic primary amine color developing agent. When the compounding amount of the ferric complex salt is <0.2mol/l, the bleaching speed of the material rapidly slows down, and the stain of the material increases after processing it. Thus, the increasement of the bleaching fog due to the rapid processing of the material is suppressed, and the increasement of the stain after processing the material and the deterioration of the optical density of the cyan dye are suppressed.
Patent JP-H0645316-A (JP)
Title: Semiconductor device and its manufacture
Inventor: GOTO FUMIHIKO
IPC: H01L21/60
Filed: 1992-07-23
Abstract: PURPOSE:To realize a semiconductor integrated circuit device wherein manufacture process is more simplified, and which has lower production cost and high reliability equal to conventional technologies, by making a structure wherein a second protecting film is formed only on the side wall of an opening for bonding, which is formed by a first protecting film having a two-layer structure. CONSTITUTION:A semiconductor is provided with a first protecting film having laminated layer structure consisting of thin films 4, 5 of more than two types which are formed on a wiring metal 23; an opening 8 formed by the first protecting films 4, 5 on a bonding pad 3 of the wiring metal 23; and a second protecting film 7 formed only on the side wall of the opening 8 of the first protecting films 4, 5. For example, the first protecting film having the opening 8 is formed by stacking and a PSG film and a silicon nitride film 5 by plasma CVD method, and by patterning them. Then, the silicon nitride film 7 is deposited on the whole area by plasma CVD method. After that, anisotropic RIE is conducted, and the silicon nitride film 7 remains only on the side walls of the opening 8.
Patent JP-2000026484-A (JP)
Title: Production of phosphoric ester
Inventor: KAMIDATE TAKASHI
IPC: C07F9/09
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a phosphoric ester containing small amount of a pyrophosphate form, from a hydroxy compound having a carboxylic ester or amide, and a polymerizable carbon-carbon double bond. SOLUTION: A compound of formula I (X is O or NH; R1 is H or methyl; R2 is a 1-40C divalent hydrocarbon or the like) is reacted with a compound of the formula R3-OH (R is a 1-40C monovalent hydrocarbon or the like) and a phosphorus oxyhalide, and the obtained product is hydrolyzed under an alkaline condition to provide the objective phosphoric ester of formula IV having <=5 wt.% content of a compound of formula V.