baber/WOPTO huggingface dataset:
Patent JP-2000014693-A (JP)
Title: Perfusion sucker
Inventor: TAKAMATSU YUICHI
IPC: A61M1/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To attain good suction responsiveness and enable stable pulsation restrain by providing a peristaltic suction pump for generating sucking pressure in a suction tube, a chamber communicated with a suction tube between an operation instrument and the suction pump, and an expansible gas bag filled with gas in the chamber. SOLUTION: A pulsation restraining part 7 is formed by a chamber 20 communicated with a suction tube 6 through a communicating part 24, an expansible balloon 21 provided therein, and a limiting part for limiting the deformation of the balloon. The balloon 21 is installed on an upper wall part of the chamber 20 like a dome, and a closed space between the upper wall part and the balloon 21 is served as an air chamber 23 for storing air. When a peristaltic suction pump 8 is rotated, sucking pressure is applied to the suction tube 6 so that the balloon 21 is expanded with the sucking pressure. At this time, in the case where the balloon 21 is expanded without resistance, the pressure in the air chamber 23 becomes equal to the sucking pressure. The sucking pressure fluctuation due to pulsation can be damped and restrained by expansion and contraction of the balloon 21 depending on the change of sucking pressure due to pulsation.
Patent JP-S5892327-A (JP)
Inventor: KUWAMOTO HIROSHI
IPC: A47J27/62
Filed: 1982-10-20
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-2000022822-A (JP)
Title: Information retrieval system
Inventor: MISAKI MOTOHIDE
IPC: H04M3/42
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of processing at the time of retrieval and the acceleration of retrieval speed by registering caller information in a data base while adding the auxiliary telephone number or auxiliary membership number of a format provided through a telephone line, and retrieving the caller information based on that auxiliary telephone number or auxiliary membership number. SOLUTION: Based on the auxiliary telephone number or auxiliary membership number composed of numerals and symbols '* and #' provided from the telephone line by an input device 5, a retrieval means 4 retrieves a caller list 6 in a caller data base 3. The retrieval means 4 detects a record having an auxiliary telephone number 6e or auxiliary membership number 6g coincident with the number and outputs an identifier 6a, telephone number 6d and membership number 6f to a terminal 1. This output is a formatted telephone number '(03)1234-5678' suitable for displaying or printing a picture and the terminal 1 can newly register, change or erase the caller list 6 through a caller information updating means 2. Thus, the formatted telephone number or membership number can be speedily provided.
Patent JP-2001015467-A (JP)
Title: End point detector of polishing
Inventor: WATABE MICHIAKI
IPC: B24B37/013
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an end point detector of polishing useful for enhancing efficiency and processing capacity of CMP polishing process. SOLUTION: A polishing pad 3 is attached onto a rotary polishing table 1 and supplied with polishing liquid 4. An wafer 5 turns while being held on a polishing head 6 and touches the polishing pad 3 with a specified pressure. An acoustic measuring instrument 8 is positioned to be immersed into polishing liquid 4 on the polishing pad 3 such that vibration is not transmitted easily thereto using a supporting member 9 and the body section 10 of an apparatus. Polishing sound generated through contact of the polishing pad 3 and the wafer 5 is detected by means of the acoustic measuring instrument 8, amplified through an amplifier 11 and delivered to a signal processing section 12.  The signal processing section 12 detects elimination of irregularities from the wafer surface based on the output signal from the acoustic measuring instrument 8, determines the polishing time based on the required amount of polishing and the polishing speed and decides that the polishing process has ended upon elapsing that time.
Patent JP-S57112691-A (JP)
Title: Heat transferring device
Inventor: NISHIZAKI MICHIYOSHI
IPC: F28D20/00
Filed: 1980-12-29
Abstract: PURPOSE: To improve the pressure resistance and heat transferring efficiency of a vessel by filling each of tubular enclosed vessels with a relatively small quantity of metal hydride and fitting a plurality of these enclosed vessels to a heat medium vessel.  
     CONSTITUTION: The tubular enclosed vessel 11 is divided into a first chamber 13 and a second chamber 14 by a diaphragm 12, the first chamber 13 being filled with a first metal hydride M 1 H and the second metal chamber 14 being filled with a second metal hydride M 2 H. A heat medium vessel 15 accommodating therein eah second chamber 14 of the tubular enclosed vessel and a heat medium 16 is provided, and connected to a heat exchanger 18. The first metal hydride M 1 H is heated to discharge hydrogen or cooled to occlude hydrogen. The second metal hydride M 2 H occludes exothermically hydrogen or discharges endothermically hydrogen to carry out heat-exchange with the heat medium 16 within the heat vessel 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H059584-A (JP)
Title: Heat treatment of outer ring of uniform-speed universal joint
Inventor: TERADA YASUNORI
IPC: C21D9/32
Filed: 1991-06-28
Abstract: PURPOSE:To increase the torsional destruction torque by forming the hardened layer near the mouth part side end on the outer peripheral surface of a stem part to the surface hardness lower than the surface hardness of a running groove. CONSTITUTION:The outer ring 3 of the uniform-speed universal joint is integrally formed of the mouth part 2 having the running groove in which a rolling body runs on the inside surface and the stem part 1 having a toothed part 15, such as serration. The quench hardened layers are formed within the mouth part 2 and on the outer peripheral surface of the stem 1, etc., by using high-frequency coils 41, 42. The outer ring 3 is tempered by heating and holding the ring in a heating furnace 6. Only the outer peripheral surface of the stem part 1 is thereafter subjected to secondary tempering by using a low-frequency coil 43, by which the hardness of the hardened layer near the mouth part 2 side end of at least the toothed part 15 on the outer peripheral surface of the stem part 1 is made lower than the hardness of the hardened layer of the running groove. The workability and productivity are enhanced in this way and the production cost is reduced.
Patent JP-S6164377-A (JP)
Inventor: OMASA KEIZO
IPC: B07B13/18
Filed: 1984-09-04
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-S5975150-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: NISHI KENICHI
IPC: G01N29/30
Filed: 1982-10-22
Abstract: PURPOSE:To prevent a decrease in reliability of flaw detection data by setting the time up to when a shoe constituting an ultrasonic wave probe device wears to a specific value in an integrating time meter, and compensating a gap at the set flaw detection time. CONSTITUTION:The probe device 3 consisting of the shoe 4 and a probe 5 faces a steel plate 1 as a body to be inspected with a specific gap while a water film is interposed, and held by a cylinder 6 and pressed against the steel plate side. The time up to when the shoe wears to a specific extent obtained by a previous measurement is preset in the integrating time meter 8 and the actual flaw detection time of the shoe 4 is integrated to send an output to a controller 11 when the time attains to the preset value. The controller 11 sends a control signal to the cylinder 6 to move the probe device 4 upward by length corresponding to the wear extent.
Patent JP-S5887502-A (JP)
Title: Lens holding device
Inventor: HONDA TOSHIMASA
IPC: G02B7/02
Filed: 1981-11-19
Abstract: PURPOSE:To easily install a lens, and also to prevent deformation of a diameter, thickness, etc. of the lens, and its core shift and inclination, by providing a tapered surface corresponding to both the lens and the lens frame, respectively, and fixing it to the lens body by a rotating operation of the lens. CONSTITUTION:A cylindrical part 23 of a lens 20 is inserted from the front side opening part of a lens frame 10 and is installed. In this case, the cylindrical part 23 is fitted into the outside of the lens frame 10, making the position of each stopper 12 of the lens frame 10 match a back surface 21a of each supporting arm 21, and an end face side of a fitting end 22a. Subsequently, each supporting arm 21 is led into the outside of each stopper 12, and after that, the cylindrical part 23 is rotated counter-clockwise, and when the fitting end 22a of a fitting part 22 of each supporting arm 21 is fitted to its corresponding stopper 12, each supporting arm 21 fixes each stopper 12 under a holding state, and the lens 20 can be fixed firmly to the lens frame 10, holding its core and inclination at the normal position.
Patent JP-S57109079-A (JP)
Title: Composite computer system
Inventor: AOYAMA MASAJI
IPC: G06F11/30
Filed: 1980-12-26
Abstract: PURPOSE:To achieve accurate fault detection by performing the fault detection even while the other computer stops reading/writing operation, by detecting a fault of an interruption generating function by a current status, etc., when interrupting the other computer. CONSTITUTION:Main storage devices 1b and 2b connected to the CPUs 1a and 2a of computers 1 and 2 of a composite computer system are provided with programs 4b and 5b for interruption processing, and monitor processing programs 4a and 5a for an interruption function (CSL). Further, those storage devices 1b and 2b are provided with timers 6a and 7a which update and store the times of the computers 1 and 2 at prescribed itervals of time, monitor processing timers 6b and 7b which copy and update the outputs of the internal times 6a and 7a every time the programs 4a and 5a are executed, and interruption processing timers 6c and 7c which copy and update the outputs of the timers 6a and 7a every time the programs 4b and 5b are ececuted. Then, the programs 4a and 4b are executed in the storage devices 1b and 2b to perform fault detection even while the other computer 1 or 2 stops reading/writing operation.
Patent JP-S6343248-A (JP)
Title: Converging high speed atomic beam source
Inventor: NAGAI KAZUTOSHI
IPC: H01J27/08
Filed: 1986-08-07
Abstract: PURPOSE:To produce a converging high speed atomic beam by a small and simple structure, by disposing a front cathode, an anode and a rear cathode having particular configurations and sizes for permitting an electric line of force produced at the anode to be converged to the front cathode. CONSTITUTION:A converging high speed atomic beam source comprises a ring- shaped anode (outside dia.; D3, inside dia.; d2) 1, a rear cathode (outside dia.; D1) 2, a front cathode (outside dia.; D2, inside dia.; d1) 3, a high voltage DC power supply 8, a gas introduction port 9, an insulating cylindrical vessel 21 and its insulating bottom surfaces 22, 23. The outside diameter D1 is set to a size smaller than the inside diameter d2 and substantially equal to the outside diameter D2. Ar gas is introduced through the port 9 and a DC high voltage is imposed across the anode 1 and the cathodes 2, 3 to produce a glow discharge. An electric line of power traveling from the anode 1 to the cathode 3 is converged and Ar ions move convergingly along the electric line of power 6. As a result, high speed atoms produced by the re-combination of ions and electrons are also converged, whereby a converging high speed atomic beam 7 can be provided.
Patent JP-H1112653-A (JP)
Title: Manufacture of nonoriented silicon steel sheet reduced in iron loss after magnetic annealing
Inventor: HIURA AKIRA
IPC: H01F1/16
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a nonoriented silicon steel sheet reduced in iron loss after magnetic annealing without increasing costs. SOLUTION: A slab, having a composition consisting of, by weight, <=0.005% C, <=1.0% Si, 0.05-1.0% Mn, <=0.2% P, <=0.005% (including 0%) N, 0.1-1.0% Al, <=0.001% (including 0%) S, 0.001-0.05% of (Sb+Sn/2), and the balance essentially Fe is heated to 980 to 1170 deg.C and then subjected to hot rolling, cold rolling, and finish annealing.
Patent JP-H0235500-A (JP)
Title: Speed recognition system
Inventor: YAMAGUCHI KOICHI
IPC: G10L17/08
Filed: 1988-07-26
Abstract: PURPOSE:To prevent erroneous recognition by comparing the input auxiliary patterns consisting of the time series of the parameters indicating the degrees of narrowing of the vocal bands and the time series of the information on the duration time thereof and standard auxiliary patterns. CONSTITUTION:The speech signal from a microphone 1 is outputted as the time series of characteristic vectors at ever unit time in a sound analysis part 2. The input patterns are expressed by vocal sounds or the label series corresponding thereto in a pattern conversion part by referring to the standard patterns by labels of a pattern storage part 4 and by taking the results of decision of a sound and silence deciding part 5 into reference as well. The patterns of a word standard pattern storage part 8 and the input patterns are compared in a preselection part 6 where preselection is executed. The results thereof are outputted to a part 7. Matching of the word standard patterns preselected by referring to the word standard patterns of the storage part 8 and the input patterns is executed in the recognition part 7 and the recognized words are displayed on a display part 9. The amts. of calculation at the time of the matching are decreased in this way.
Patent JP-S6429596-A (JP)
Title: Preslit jumbo
Inventor: YAMANA MINORU
IPC: E21B7/02
Filed: 1987-07-24
Abstract: PURPOSE: To open a slit without the occurrence of hole-end breakage, and minimize the area of looseness of a base rock, and also reduce man-hours in outbreak by connecting rods having a bit and guide tube installed respectively in use of a rod bracket. CONSTITUTION: A drill rod 3 having a bit 3' and guide tube 5 set at its tip end respectively and a guide rod 5' are connected by a rod bracket 6 for keeping both of them at constant distances, and the tube 5 is permitted to precede the bit 3' at a constant degree in order to fasten the rods 3, 5' to a drifter 2 and rod holder 7 respectively. Parallel holes are made precisely, in which the bit 3' is inserted in an existing slit and communicates with the existing slit hole by a cylinder 4 in a circumscribed state by keeping constant distances with the tube 5 supported at the upside wall surface so as to make a completely formed slit. Besides, a constitution can be available where the drifter 2 and rod 5' are actuated by providing a pulley and wire.
Patent JP-H0786118-A (JP)
Title: Vertical substrate stage unit and aligner employing the same
Inventor: MATSUI SHIN
IPC: H01L21/677
Filed: 1993-06-30
Abstract: PURPOSE:To automatically collect a wafer fallen down from a wafer chuck at the outside of an exposing chamber. CONSTITUTION:A wafer Wa held by a wafer chuck 14 is stepped in X and Y directions by means of an XY rough motion stage 12. A trough member 31 for receiving the wafer Wa falling down from the wafer chuck 14 is disposed below the moving path of the wafer chuck 14. The wafer fallen down to the trough member 31 is transferred to the outside of an exposing chamber 10 by means of a collection hand 32.
Patent JP-H0473808-A (JP)
Title: Solder-plated wire
Inventor: NAKANO MASANOBU
IPC: H01B5/02
Filed: 1990-07-12
Abstract: PURPOSE:To improve wettability especially wetting speed of a solder-plated wire of a double-layer construction by forming a second solder-plated layer by electric plating while specifying its residual carbon quantity in a double- construction solder-plated wire. CONSTITUTION:In a double-construction solder-plated wire, a second solder- plated layer (plated layer of the surface layer) is formed by electric plating, and a residue carbon quantity of this second solder-plated layer is to be made 300 to 2000ppm. In case the residual carbon amount of the second layer is under 300ppm, wetting speed does not largely improve, and exceeding 2000ppm, gas generation at the time of being soldered increases so that a soldering property is impaired and liable to become rough after soldering. The desirable range of the residual carbon quantity of this second layer is 800 to 1500ppm. Thereby, the wetting characteristic of a solder-plated wire, especially wetting speed is improved.
Patent JP-S5888484-A (JP)
Title: Method of improving adiabatic efficiency in engine drive system screw refrigerator
Inventor: SHIMODA TOSHIMASA
IPC: F04C28/12
Filed: 1981-11-19
Abstract: PURPOSE:To provide readily the best adiabatic efficiency by permitting a through hole provided in a slide valve to communicate to the outside of a casing for controlling the position of the slide valve so as to provide the optimum value of differential pressure before and after discharge. CONSTITUTION:A slide valve 10 is provided with a through hole 11 while this through hole 11 communicates to the outside of a casing 1 so that pressure just before discharge from a compression chamber is taken out while pressure right after discharge from a discharge port is taken out. Pressure before and after discharge is compared and the position of the slide valve 10 is controlled to provide the optimum value of the differential pressure. Thus, the adiabatic efficiency of a screw refrigerator can be improved. Further, since the differential pressure before and after the discharge is lessened, pulsation of discharge pressure causing mainly noise and vibration is reduced to reduce the noise and vibration and simplify equipment for preventing vibration and sound.
Patent JP-H1016666-A (JP)
Title: Sound absorbing material for preventing noise of construction machine and sound absorbing method therefor
Inventor: YABE MITSUO
IPC: B60R13/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To suppress noise of a hydraulic equipment in the whole region from low frequency to high frequency by constituting a sound absorbing material by a sound absorbing material having a fixed area and acrylic adhesive which is bonded on the sound absorbing material and has adhesive area which corresponds to sound absorption rate of fan sound in a low frequency region and engine sound in middle and high frequency regions or adhesive tape. SOLUTION: A sound absorbing material 5 is made of synthetic resin foam having air permeability, and for example, glass wool, rock wool, slag wool, felt, or the like can be used as a porous material having open cell for the sound absorbing material 5. Moreover, an acrylic adhesive is applied or an adhesive tape is bonded on a face of the sound absorbing material 5 which is bonded with each member of a machine cab. The acrylic adhesive is applied or the adhesive tape is bonded on 33% of an area C of the sound absorbing material 5. Consequently, it is possible to reduce noise which leaks to the outside of a car and improve the environment in the surrounding at a work site.
Patent JP-H0723572-A (JP)
Title: Control circuit for reversible bridge rectifier
Inventor: MIURA TOSHIE
IPC: H02M7/757
Filed: 1993-06-30
Abstract: PURPOSE:To decrease the load current positively upon receiving a conduction stop command even in case of failure in the current control system. CONSTITUTION:The control circuit for a reversible bridge rectifier is constituted of a reverse parallel connection of a separately excited converter 41 comprising a three-phase bridge of self-unextinguishable switch elements and a self-excited converter 51 comprising a three-phase bridge of self-extinguishable switch elements. When a load current is conducted, ON signals are fed simultaneously to a set of converters 41, 51. Upon receiving a conduction stop command, a large firing angle command value not exceeding 180 deg. electrical angle is produced for the separately excited converter 41 whereas a small negative firing angle command not lower than -180 deg. electrical angle is produced for the self-excited converter 51 by an operating unit 2 and ON signals are produced for the converters 41, 51 by firing angle regulators 34, 35 based on the firing angle command values alphap*, thetaN* from the operating unit 2.
Patent JP-S6246987-A (JP)
Inventor: UEHARA YASUAKI
IPC: C05C9/00
Filed: 1985-08-26
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-H0721312-A (JP)
Title: Character size estimating device
Inventor: OURA TAKAHIRO
IPC: G06K9/20
Filed: 1993-06-30
Abstract: PURPOSE:To segment the characters with high accuracy even if an especially small character or character part is included in a character string by calculating the estimated character sizes based on the dimensional value selected out of the 2nd directional size set after the fast merging. CONSTITUTION:The y-directional size of a circumscribed square which is calculated by the fast merging processing is stored in a memory (11), and the y- directional sizes equivalent to a single line is stored in the memory (12). Then these y-directional sizes equivalent to a single line are rearranged in a descending way (13). The n-th head y-directional size, i.e., the n-th largest size of the memory area is read out of the y-directional sizes arranged descendingly in the memory. This read size is defined as the temporary estimated character size 14. Then the size 14 is finally converted into the character width by a regression expression (15). This character width is used as the final extimated character size.
Patent JP-2000015268-A (JP)
Title: Treatment of fluorine-containing waste water
Inventor: NANAUMI TAKUMI
IPC: B01D53/77
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently remove fluoride ions from waste water containing fluoride ions, sulfate ions and magnesium ions. SOLUTION: After waste water containing fluoride ions, sulfate ions and magnesium ions. is evaporated and concentrated, sodium hydroxide and/or sodium carbonate are added to the obtained concentrated soln. to adjust the pH of the concentrated soln. to 7 or more and, thereafter, a calcium hydroxide slurry is added to the concentrated soln. to adjust the pH thereof to 9 or more and the obtained concentrated soln. is subjected to solid liquid separation to remove fluoride ions in the concentrated soln.
Patent JP-S6078777-A (JP)
Title: Thermal transfer ink ribbon
Inventor: ATOBE HIROKO
IPC: B41J31/00
Filed: 1983-10-06
Abstract: PURPOSE:To provide the title ribbon excellent in thermal transfer property and imparting good printing quality, formed by interposing coating layer based on small thermally expansible spheres between a base material and a heat meltable ink layer. CONSTITUTION:A composition prepared by compounding 10-300pts.wt. of small thermally expansible spheres (e.g., thermally expansible microcapsules) 8 in 100pts.wt. of a binder composition 7 such as gelatine or PVA is applied to a base material (e.g., a PE film) 1 having adequate heat resisting strength and excellent in heat conductivity to provide a coating layer. In the next step, thermal transfer ink consisting of 5-50wt% of a colorant 2, 20-90wt% of a heat meltable binder (e.g., carnauba wax) 3 and 5-30wt% of a softener (e.g., polyvinyl acetate) is applied onto said coating layer and dried to form a heat meltable ink layer. By using this ink layer, printing free from printing irregularity is obtained regardless of the smoothness degree of printing paper.