baber/WOPTO huggingface dataset:
Patent JP-H0386471-A (JP)
Title: Grinding device
Inventor: SAKAI HIROHISA
IPC: B24B17/10
Filed: 1989-08-24
Abstract: PURPOSE:To grind an object in an ideal state with good accuracy in a short time, by providing an approximate curve calculating means to calculate the approximate curve passing through specified plural representative points and a deviation calculating means to find the deviation in the calculated approximate curve and measured surface shape as a face waviness. CONSTITUTION:The surface shape of a grinding object OJ is measured by a surface shape measuring means M1 along a specific scanning line at least and a folding point PC is found by a folding point calculating means M2 based on this shape. Plural representative points PP including at least one of the folding points PC are specified by a representative point specifying means M3 along the specific scanning line. The approximate curve passing through the specified plural representative points PP is found by an approximate curve calculating means M4 and further the deviation in this approximate curve and the actually measured surface shape is found as a face waviness by a deviation calculating means M5. The object OJ is ground by a grinding means M6 by this face waviness part and the grinding work is completed.
Patent JP-H0645028-A (JP)
Title: Explosion-proof connecting device
Inventor: GOTO YOSHIRO
IPC: H01R13/533
Filed: 1992-07-24
Abstract: PURPOSE:To facilitate connecting work and prevent erroneous wiring by using a multi-terminal connector. CONSTITUTION:Multi-terminal connectors 13, 15 connected to multicore cables 9, 11 are inserted through the holes 5, 7 of a connecting box 1. Wall plugs 17, 19 are inserted to the holes 5, 7, and fixed by screws 101, 102 to form an explosion-proof vessel. In the box 1, the multicore cables 9, 11 are connected to each other by use of the multi-terminal connectors 13, 15, and screws 21, 23 of the wall plugs 17, 19 are spirally fitted. Then, a box cover 3 is fixed by a bolt 33, whereby the work is completed. According to this constitution, field work is facilitated, and no erroneous wiring is caused. Further, since the cables 9, 11 can be drawn together with the connectors 13, 15, maintenance is also simplified.
Patent JP-S6277763-A (JP)
Title: Image reader
Inventor: KATO SADAMIKI
IPC: H04N1/41
Filed: 1985-09-30
Abstract: PURPOSE:To correct the sensitivity of one dimensional image sensor with a simple constitution by reading a threshold value from a binarization threshold value storage circuit according to a scanning position, comparing with an output of the image sensor and subjecting to binarization. CONSTITUTION:In a binarization threshold value storage circuit 4, a value obtained by multiplying a dithering threshold value level corresponding to a scanning position by a sensitivity coefficient at a relevant main scanning position of a previously measured one-dimensional image sensor 1 is stored. A D/A converter 5 converts a binarization threshold value information signal 15 of an output of the circuit 4 into an analog threshold value level signal 16 and a comparator 6 compares a signal 17 of the sensor 1 with the signal 16 and outputs a decision result of the largeness as a binarization picture signal 18. The signal 15 is multiplied by a sensitivity coefficient of the sensor 1, a binarization threshold value is applied to a main scanning position of low sensitivity of the sensor 1 with the same ratio as a main scanning position of high sensitivity, and as a result, an effect equal to the correction of the sensitivity to an output signal of the sensor 1 can be obtained.
Patent JP-H01287254-A (JP)
Title: High carbon stainless steel having high strength and ductility and manufacture thereof
Inventor: SHIMADA TETSUYA
IPC: C21D8/00
Filed: 1988-09-02
Abstract: PURPOSE:To obtain a high carbon stainless steel having superior corrosion resistance and strength and capable of improving the hardness and wear resistance in consequence of hardening by successively subjecting a high carbon Cr stainless steel ingot to hot rolling, heat treatment at a specified temp. and optional temper rolling if necessary. CONSTITUTION:A high carbon Cr stainless steel ingot contg. 10.0-20.0wt.% Cr and 0.5-1.5wt.% C is hot rolled and subjected to soln. heat treatment by heating in the temp. range of 1,150 deg.C - the solidus temp. of the stainless steel or the ingot is hot rolled, coiled, slowly cooled at >=0.2 deg.C/sec cooling rate and subjected to cold temper rolling at >=5% draft. A high carbon stainless steel contg. >=80% austenite phase at ordinary temp. and capable of improving the hardness and wear resistance on being hardened is obtd. When the stainless steel is worked, work induced martensite is produced and much higher strength is obtd.
Patent JP-2000036892-A (JP)
Title: Device and method for reading image, information processing system, and recording medium
Inventor: SOYA TAKASHI
IPC: H04N1/04
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently read images without the need for performing a complicated key operation for setting a scanning condition from a host computer and without the need of waiting for the use end of an image reader for setting the scanning condition. SOLUTION: The image of a cover sheet is scanned (S102) and temporarily held in an image storage part. Then, from the image data of the cover sheet, the address of a transfer destination host, the scanning condition and image information are read (S103), communication is performed with a server via a network interface part and the read information is transmitted to the server (S105). Then, an original is scanned based on the scanning condition read from the cover sheet (S106) and the data are processed in an image processing part, stored in the image storage part (S108), further compressed and then transmitted to the server (S109). When scanning is ended, after notifying the server that the scanning of the original has ended, the end of the scanning is displayed (S111), and scanning operation is ended.
Patent JP-H0883755-A (JP)
Title: Formation of resist pattern
Inventor: AZUMA TAKAAKI
IPC: G03F7/26
Filed: 1994-09-13
Abstract: PURPOSE: To eliminate constricted parts from a resist pattern and, at the same time, to form a fine pattern. CONSTITUTION: In the method for forming a resist pattern to a part where a constricted part is formed by reflected light from the step section of a recessed part on a substrate to be worked, a resist pattern 14 is formed in the recessed part 12 on the substrate 11 and, at the same time, a dummy pattern 15 which intercepts reflected light to the resist pattern 14 from the step section 13 of the recessed part 12 is formed near the resist pattern 14.
Patent JP-H04101453-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIIE MASANOBU
IPC: H01L27/04
Filed: 1990-08-20
Abstract: PURPOSE:To integrate a capacity in higher density by heat-treating a titanium film formed on an electrode of a polysilicon film into titanium silicide and turning the titanium film on a silicon oxide film into titanium nitride, then removing a titanium nitride film, and nitriding the titanium silicide through heat treatment. CONSTITUTION:A first electrode 3 of a polysilicon film is formed on a substrate on which a silicon oxide film 2 having a contact hole on a silicon substrate 1. After a titanium film 4 is formed on the electrode 3, heat treatment is carried out in a mixed gas atmosphere of nitrogen and ammonia, which turns the titanium film on the electrode into a titanium silicide 42 and the titanium film on the silicon oxide film 2 into a titanium nitride film 41. Then, it is submerged in a solution which contains ammonia and hydrogen peroxide and the titanium nitride film is selectively removed. When heat treatment is carried out in a mixed gas atmosphere of nitrogen and ammonia and the titanium silicide film 42 is subjected to nitriding treatment, a nitriding treatment film 43 of titanium silicide is formed. Then, after a Ta2O3 film is formed as a capacity insulation film 5, an electrode 6 is formed. This construction makes it possible to integrate a capacity section in higher density.
Patent JP-2001041689-A (JP)
Title: Method for adjusting optical axis of portable laser transmitter and optical axis adjusting base
Inventor: SAEGUSA NOBUKI
IPC: G02B7/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To adjust the optical axis of a laser transmitter without requiring a telescope fixing structure for adjusting the optical axis. SOLUTION: An optical axis adjusting base 8 mounting a telescope 9 is provided with a recessed block 10 to be fitted with the front sight of a laser transmitter where the optical axis 12 of the telescope is parallel with the central axis 13 of the block, and a protruding block 11 to be fitted with a rear sight. A target is set forward and the optical axis of the telescope is sighted by means of the telescope 9 and then a laser beam is radiated from the laser transmitter. Subsequently, positional shift from the laser beam is adjusted by means of the optical system in the laser transmitter which is removed from the base 8 during operation.
Patent JP-H04102448-A (JP)
Title: Supersonic diagnosing device
Inventor: ABE TADASHI
IPC: A61B8/12
Filed: 1990-08-22
Abstract: PURPOSE:To stop the rotation of a rotation transmitting part in an operating part when a supersonic probe is separated from the operating part so as to ensure the safety after the separation by detecting whether or not the supersonic probe is connected to the operating part to control the drive of the supersonic probe according to the detecting signal. CONSTITUTION:When the connection part A10 of a supersonic probe 1 is connected to the connection part B11 of an operating part 2 and a probe detecting pin 16 of the connection part A10 is fitted in an opening 24a of a C ring carrier 24 of the connection part B11, two rotary pins 14 formed on a rotary connector 15 are introduced along an inclined surface part 22 of a rotary shaft 18 into a groove 21, while a connector 15a for the shaft 18 is electrically connected to a receptacle 20 and a C ring 13 is clamped by the C ring carrier 24 to complete the connection. The probe detecting pin 16 turns ON a microswitch 25 and the output of a motor servo circuit in a relay part is connected to a power supply terminal of a motor to supply current to the motor and rotate supersonic vibrator through a coil shaft. Under the unconnected condition, the microswitch 25 is not turned ON, so that the motor is not rotated.
Patent JP-S6198689-A (JP)
Title: Compact ship
Inventor: MATSUO SUSUMU
IPC: B63H5/16
Filed: 1984-10-18
Abstract: PURPOSE:To generate a lift in the stern, increase the propeller propulsion efficiency, and enable stable navigation by forming a recessed location in the forward and backward direction at the central part of a ship's bottom, providing a rudder at its rear end, and arranging a lift plate and a propeller in the front. CONSTITUTION:A recessed location 12 is formed over the forward and backward direction at the central part in the width direction of a ship's bottom 11. A rubber 13 is provided at the rear end of the recessed location 12 and a lift plate 14 and a propeller 15 are arranged in front of the rudder 13 and in front of the lifting plate 14, respectively. As a result, the water guided by the propeller 15 is commutated by the recessed location 12 and the propulsion efficiency of the propeller 15 is improved. In addition, by providing the lift plate 14 at the rear of the propeller 15, a lift is generated in the stern, the rise of the stem section is prevented, and then stable high speed navigation is enabled.
Patent JP-2001050370-A (JP)
Title: Worm wheel
Inventor: AKIYAMA KOJI
IPC: F16H55/22
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To improve the strength and durability of a tooth while restraining the heat accumulation and wear during rotation by including a circular tooth part having at least a part circularly formed according to the outer shape of a cylindrical worm and a rectangular tooth part having a rectangular tooth shape having a fixed tooth height. SOLUTION: In this worm wheel 10, a circular tooth part 16 similar to a drum-like worm wheel and a rectangular tooth part 17 similar to a cylindrical worm wheel are included on the circumferential side surface of a rim 12 laid along the rotating direction of the worm wheel 10. The circular tooth part 16 has a helical tooth having a circular edge formed according to the outer shape of a cylindrical worm 23 so as to be meshed with the cylindrical worm 23 over substantially both ends of the tooth. On the other hand, the rectangular tooth part 17 is constant in tooth height over substantially both ends of the tooth and has a rectangular helical tooth formed so as to be meshed with the cylindrical worm 23 only in the tooth lateral directional center of the tooth.
Patent JP-H0881708-A (JP)
Title: Melting method for removing nb in stainless steel
Inventor: ISHIGURO TAKESHI
IPC: C21C5/52
Filed: 1994-09-13
Abstract: PURPOSE: To produce a low Nb-containing stainless steel using a large quantity of scrap by obtaining the Nb-remaining ratio from [Nb] at the time of melting down and an object [Nb], deciding an object [Si] at the time of tapping the steel based on the remaining ratio and adjusting [Si] in the steel, at the time of melting the stainless steel scrap in an electric furnace. CONSTITUTION: The stainless steel scrap and ferro-alloy are blended at a specific ratio beforehand so as to become the object composition and charged into the electric furnace to energize and melt. At that time, the Nb remaining ratio is obtd. from the [Nb] at the time of melting down and the object [Nb] and the object [Si] at the time of tapping the steel is decided based on this Nb remaining ratio. Successively, after executing reduction-treatment by charging CaO and Fe-Si, the ferro-silicon quantity charged so as to become the object [Si] at the time of tapping the steel, is adjusted and the molten metal is tapped. By this method, a large quantity of the scrap as the raw material is used and the low Nb steel (Nb<=0.01%) can be melted at a low cost.
Patent JP-H0755281-A (JP)
Title: Air conditioner
Inventor: SEKIGAMI KUNIMORI
IPC: F25B29/00
Filed: 1993-08-11
Abstract: PURPOSE:To provide an air conditioner in which a COP at the time of cooling is not lowered and which has a low cost. CONSTITUTION:An air conditioner comprises an outdoor unit and a plurality of indoor unit, wherein the units are connected by a piping 5 between the units having a liquid pipe 53, a low-pressure gas pipe 51, a high-pressure gas pipe 52, and cooling and heating can be simultaneously operated by using the plurality of the indoor units. An exclusive cooling outdoor unit 100 for special purpose cooling and an exclusive cooling indoor unit 300 for special purpose cooling are respectively connected to the pipes 53 and 51 of the piping 5 between the units.
Patent JP-H0956560-A (JP)
Title: Decorating method for heat retaining table ware
Inventor: MATSUKAWA MASANORI
IPC: A47G19/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the durability of the adhesion of decorating without the danger of gloss decline and yellowing. SOLUTION: In a heat retaining table ware 3 made of synthetic resin composed of a core layer 1 and a skin layer 2, after performing a corona discharge processing to the surface of the heat retaining table ware 3, the decorating is performed to the surface of the heat retaining table ware 3. By the corona discharge processing, the adhesion of the decorating to the surface of the heat retaining table ware 3 is improved and the danger of the decline of surface gloss in the case of a frame processing and the discoloration of the surface in the case of a primer processing is eliminated.
Patent JP-H1146705-A (JP)
Title: Compressing and supplying structure of cooked rice
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a compressing and supplying structure of cooked rice designed to improve the compression and supply efficiency of the cooked rice and save the cost of the product by a simple construction. SOLUTION: This compressing and supplying structure is constituted so that supplied cooked rice (a) may be conveyed downward while compressing and forming the supplied cooked rice (a) by a boiled rice-compressing and conveying structure 6, a compressing and forming room 24 of the cooked rice (a2 ) in the diameter direction, which is formed by fitting rotor 17 in the block 18 for the rotor 17, installed at the lower part of a quantitatively dividing means 9 for dividing the compressed and formed cooked rice (a2 ), may be arranged so as to be communicated to an opening part 16 at the lower terminal of the cooked rice-compressing and conveying structure 6, and a rod-penetrating hole 26 penetratingly formed in the block 18 for the rotor 17, and a pushing out rod 27 for pushing out and conveying a formed cooked rice (a3 )  in the compressing and forming room 24 may be fitted and inserted in the rod- penetrating hole 26 so as to be freely reciprocally moved.
Patent JP-H0348484-A (JP)
Title: Dielectric substrate material for electronic circuit
Inventor: ARAI HARUICHI
IPC: H05K1/03
Filed: 1989-08-25
Abstract: PURPOSE:To achieve a stable permittivity regardless of ambient temperature change by mixing a synthetic resin material indicating a positive permittivity temperature characteristic and a ceramic material indicating a negative permittivity temperature characteristic in a ratio for flattening the entire permittivity temperature characteristic. CONSTITUTION:Polybutylenetelephtharate(PBT) is used as a synthetic resin material indicating a positive permittivity element temperature characteristic and CaTiO3 is used as a ceramic material indicating a negative permittivity temperature characteristic. PBT shows a tendency for increased permittivity as temperature rises within a range of -40 deg.C to 10 deg.C. On the other hand, CaTiO3 shows a tendency for decreased permittivity. Then, if a resonator is produced with a mixture of for example PBT:GF:CaTiO3=58.2:16.8:25.0, it is possible to effectively restrict temperature dependency of resonance frequency. Thus, if a dielectric substrate for electronic circuit is constituted by a mixture with this ratio, it is possible to achieve the dielectric substrate for electronic circuit with stable dielectric characteristics regardless of ambient temperature change.
Patent JP-H08231539-A (JP)
Title: New lignan glycoside
Inventor: KURIYAMA KENICHI
IPC: A61K31/7048
Filed: 1995-08-04
Abstract: PURPOSE: To obtain a new compound widely useful in the field of foods, agrochemicals, medicines and cosmetics. CONSTITUTION: A lignan glycoside of the formula [R is one glucosyl residue selected from glucose, galactose and fructose; (m) is 1-3; (n) is 0 or 1]. The compound is obtained by culturing a sesame seed in a suitable culture medium (e.g. quartz sand) under aerobic conditions for 5-10hr, then extracting the cultured product and purifying the resultant extract. The compound of the formula has a lipophilic aglycone part and a hydrophilic saccharide part in the molecule in combination and is soluble in water and a water-soluble organic solvent, has scavenging activities against active oxygen and is excellent in, e.g. compatibility with or permeability through a biomembrane and advantageous to the application to water- or emulsion-based foods or cosmetics. Functions such as biological actions can be utilized by chemically changing the kind or number of bound saccharide chains.
Patent JP-H1157458-A (JP)
Title: Preparation of ultrafine particle and modified ultafine particle material
Inventor: SEKO TOSHIHIRO
IPC: C09B67/00
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To enable efficient powder surface treatment by generating a plasma from a reactive gas containing gas, evaporating a raw material, and passing the gas through the plasma. SOLUTION: Direct current voltage to be supplied from a discharge power source 8 to discharge electrodes 3 is increased gradually to generate glow discharge in a vacuum container 1. The supply voltage of the power source 8 is adjusted to a voltage for generating a desired glow discharge. Next, while a cooling medium of a prescribed temperature is being passed through a cooling medium passage in a substrate 6, the heater of a crucible 2a is energized by a power source 2b to generate the vapor of a raw material from the crucible 2a. The vapor, while passing in the plasma formed by the electrodes 3, collide with each other repeatedly to increase the particle size gradually. In this process, the excitation species of a reactive gas in the plasma are captured in the particles.  The ultrafine particles of increased particle size is entraind into a gas current flowing from a gas introduction pot 4 toward an exhaust port 5 to be collected on the substrate 6.
Patent JP-H0383701-A (JP)
Title: Custody equipment
Inventor: SHIMIZU KOICHI
IPC: B65G1/04
Filed: 1989-08-25
Abstract: PURPOSE:To easily take out articles from the upper side of containers in equipment for keeping the articles using bottles and the like as a container by making an end of a custody section movable horizontally. CONSTITUTION:A travelling body 1 is made to travel in the left and right direction by a travelling drum and wire and a light bed 5 is moved vertically in order to move an article gripping means 6 to an opposite position to an inclined conveyor 30b on which articles 33a to be picked up are contained. At the same time, the inclined conveyer 30b is moved horizontally to a taking out position by an air cylinder 30c. If another inclined conveyer 30b(third inclined conveyer 30b from below in the drawing) is located above the inclined conveyer 30b, it is retreated, and the articles 33b are taken out from the upper side of the gripping means 6.
Patent JP-H0773879-A (JP)
Title: Metal oxide-hydrogen secondary battery
Inventor: HIRUMA MITSUO
IPC: H01M4/38
Filed: 1993-09-03
Abstract: PURPOSE:To lengthen the cycle life of a battery and to decrease the dispersion of the cycle life. CONSTITUTION:A rare earth hydrogen storage allay used in a negative electrode has 1. a hydrogen storage amount as determined by pressure-component constant temperature line at 60+ or -5 deg.C based on JIS H7201 of 0.76 or more, 2. an equilibrium hydrogen pressure of 0.8-2.0atm, and 3. a BET specific surface area after crushed once under a condition of a gage pressure of 5-10atm at 2-30 deg.C of 0.04-0.11m<2>/g.
Patent JP-H0669826-A (JP)
Title: Setting method for cs/bs tuner
Inventor: KONUMA MITSUYA
IPC: H04N5/44
Filed: 1992-08-19
Abstract: PURPOSE:To easily set the tuner in interactive mode easily understandable even without observing an operating manual by displaying an item to be set on an AV television screen and operating keys according to guide instructions on the screen. CONSTITUTION:The multi-menu button of a remote controller is pressed, and a multi-menu picture is displayed based on data stored in a ROM 3. An antenna setting item is pointed out of setting items in the picture by moving a cursor, and the select button of the remote controller is pressed. The picture display is changed into the next picture by reading data stored in the ROM 3 based on the selection. Afterwards, the cursor is moved to a polarization H/V. At such a time, the position data of the cursor are stored in a memory part 4 and sent to a CRTC part 5, and the cursor is displayed. H or V is selected by pressing the select button. At such a time, data corresponding to the set H or V are stored in the memory part 4. Afterwards, the setting items of the menu picture are similarly selected.
Patent JP-S60110589-A (JP)
Inventor: KOSEKI SHINICHI
IPC: B62K25/28
Filed: 1983-11-22
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。