baber/WOPTO huggingface dataset:
Patent JP-H10224419-A (JP)
Title: Delay detection circuit
Inventor: YAMAGISHI AKIHIRO
IPC: H04L27/227
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To decrease the capacity of a ROM used for phase detection, to reduce the powder consumption and to attain a high operation speed with respect to the base band delay detection circuit of the phase modulation system for digital communication. SOLUTION: A phase detection circuit of the delay detection circuit is provided with an inverting circuit 1 that switches inversion or noninversion of data of 2nd bit and below of I data based on the most significant bit of the I data in I, Q data obtained by quantizing I, Q signals, an inverting circuit 2 that switches inversion or noninversion of data of 2nd bit and below of Q data based on the most significant bit of the Q data, an arithmetic circuit 3 that generates data equivalent to a phase of 0 to π/2 from output data of the inverting circuits 1, 2, an inverting circuit applying inversion/noninversion to output data of the arithmetic circuit 3 based on the I and Q data,  phase data from 0 to 2π are generated by synthesizing the output of the inverting circuit 34 with data denoting a quadrant where the phase obtained by the most significant bit of the I data and the most significant bit of the Q data exists.
Patent JP-H02203937-A (JP)
Title: Production of self-reaction type oxygen absorbing sheet
Inventor: NAKAE KIYOHIKO
IPC: A23L3/3436
Filed: 1989-02-02
Abstract: PURPOSE:To obtain an adsorbent easy to handle and generating no leakage of an oxygen absorbent to the outside by forming a thermoplastic resin and the oxygen absorbent into a mixed sheet and stretching this sheet under a specific condition to immerse the stretched sheet in a solution consisting of water and alcohol. CONSTITUTION:A resin composition consisting of 15-70wt.% of a thermoplastic resin such as branched low density polyethylene and 30-85wt.% of an oxygen absorbent composed of an iron powder or the iron powder and an electrolyte is processed into a sheet having a thickness of 10mum-5mm. This sheet is stretched by 1.5-8.0% in at least a uniaxial direction and subsequently immersed in a treatment solution consisting of 30-90wt.% of alcohol and 80-10wt.% of water. By this method, a self-reaction type oxygen adsorbent easy to handle, generating no leakage of the oxygen adsorbent to the outside, capable of being arbitrarily controlled in its oxygen absorbing capacity and requiring no packing is obtained.
Patent JP-S63192498-A (JP)
Inventor: KOSHIMIZU MASARU
IPC: D06F39/08
Filed: 1987-02-05
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-S56122034-A (JP)
Title: Photomask
Inventor: SAKAMOTO KAZUYUKI
IPC: G03F1/54
Filed: 1980-02-29
Abstract: PURPOSE:To prevent the electrostatic breakdown of a pattern to be formed into a semiconductor chip due to contact exposure by making corner parts of the pattern round. CONSTITUTION:All or a part of the corner parts of pattern 1 to be formed into a semiconductor chip are made round by cutting, rounding or other method.
Patent JP-H10217810-A (JP)
Title: Power sliding device for automobile seat
Inventor: NAKANO NOBUYUKI
IPC: B60N2/90
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To shorten a harness for a limit switch by arranging a fixed rail on a floor and a movable rail on a seat freely slidably respectively, forming a plurality of grooves in the bottom face part of the fixed rail, and arranging a worm gear to be engaged in the grooves and a limit switch in the movable rail. SOLUTION: On the lower face of a seat 1, an upper rail 2 serving as a movable rail is arranged, while on a floor 3, a lower rail 4 serving as a fixed rail is arranged, and in a bottom face part 6 of the lower rail 4, a plurality of grooves 7 are formed. The upper rail 2 is slid forward/backward by means of engagement between its worm gear 24 and the grooves 7. A limit switch R is installed inside a mounting port 33 opened in a vertical part 10 in the upper rail 2. As a result, a cross section size of the lower rail 4 is reduced, and a harness 20a connecting the limit switch R to a motor can be shortened. In the limit switch R, a power source of a motor for longitudinal movement of the seat 1 is turned on/off by means of limit hitters H in the front and rear ends of the lower rail 4.
Patent JP-H05227159-A (JP)
Title: Bridge device
Inventor: HIRAMATSU KOICHI
IPC: H04L12/28
Filed: 1992-02-12
Abstract: PURPOSE:To secure repeating paths among networks comprising one physical network independent of the result of executing path control in the bridge device designed for repeating the only specific type data frame and exchanging path control frames among bridges. CONSTITUTION:The type information permitting the repeating of data frame is added to the path control frame. The path control on the type A is realized by permitting the only bridge 14 for repeating type A data frame to send a path control frame. According to the repeating path, the data repeating of the type A is executed. The type B path control is realized by exchanging the path control frame among the bridges 11-13 for type B data frame. According to the repeating path, the type B data repeating is executed.
Patent JP-H09219546-A (JP)
Title: Magnetoresistive element device
Inventor: YOSHINAGA HARUO
IPC: G01R33/09
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoresistive element device which is capable of accurately measuring a magnetic field through the surface of a substrate even if a magnetic field and a temperature distribution are not uniform by a method wherein the teeth of one electrode and the other electrode other than an intermediate electrode provided to a comb-toothed magnetoresistive element are arranged closely so as to engage with each other. SOLUTION: A magnetic stripe 3-3 is provided onto an inclined plane 7-2 which makes an angle α of 54.7 deg. with the plane of a silicon single crystal substrate 2, so that the widthwise direction of the stripe 3-3 forms an angle of 35.3 deg. (90 deg.-54.7 deg.) with the vertical axis of the substrate 2. Therefore, a magnetic field of intensity Hx acts in the widthwise direction of the magnetic stripe 3-3, and a magnetic field of intensity Hy acts in the widthwise direction of a magnetic stripe 3-2 the same as above.  The magnetic stripes of one electrode and the other electrode other than an intermediate electrode are provided adjacent to each other in a comb shape, so that these magnetic stripes are put under the same environmental influence, an influence difference between them is zero, and a magnetoresistive element of this constitution is capable of accurately measuring a magnetic field without being affected by environmental conditions.
Patent JP-H05185367-A (JP)
Title: Lapping device
Inventor: HANAZONO KUNIHIKO
IPC: B24B37/04
Filed: 1992-01-16
Abstract: PURPOSE:To enable the yield by polishing a work precisely into a specified dimension. CONSTITUTION:A lapping device 1 to polish a wafer 5 of silicon semiconductor, etc., is equipped with a measuring instrument 6 to measure the thickness of the wafer 5 taken but of the lampping device 1 upon completion of the processing, a personal computer 9 connected with the measuring instrument 6, and a printer 8 in connection with the personal computer 9.
Patent JP-S57141038-A (JP)
Title: Recording and reproducing device
Inventor: SAWAZAKI KENICHI
IPC: G11B9/07
Filed: 1981-02-24
Abstract: PURPOSE:To reduce a force, which is required for deforming elastically a conductive stylus, and the stylus pressure, by constituting the conductive stylus with an elastic material. CONSTITUTION:A conductive stylus 2 is mounted at the tip of a supporting arm 3 consisting of an insulating substance, and the supporting arm 3 is fixed to the tip of a metallic cantilever 4. This conductive stylus 2 is formed with an elastic narrow metallic wire with 1-3mm. length, and the section is square tapers off.  Thus, the conductive stylus 2 follows up the vertical vibration of a recording medium 1 to deform elastically, and the tip is always brought into contact with the surface of the recording medium 1 well to make the signal reproducing due to the detection of an electrostatic capacity possible, and the occurrence of the noise due to static electricity generated by friction between the stylus and the recording medium is reduced.
Patent JP-H05189438-A (JP)
Title: Document processor
Inventor: YAMAZAKI MASAMI
IPC: G06F17/24
Filed: 1992-01-16
Abstract: PURPOSE:To easily perform checking work for mis-correction in the correction work of a prepared document and to improve efficiency for document preparation. CONSTITUTION:An edit part 2 performs marking, etc., on a corrected part by editing document data after correction preserved in a correction data file 3 and the document data before correction preserved in a work area 4, and displays a document after correction on a document display part 1. Also, the edit part 2 preserves the document data after correction in a document file 7.
Patent JP-H0343681-A (JP)
Title: Pumping device and its seal assembly
Inventor: ANTON EICHI BUTSUKUBAAGAA
IPC: F16J15/56
Filed: 1990-02-05
Abstract: PURPOSE: To obtain a high seal performance by composing a seal device, sealing a space between a cylinder and a rod-shaped piston inserted in the cylinder, of a backup ring and two seals including an O-ring disposed on inside and outside a flange in an axial direction thereof. CONSTITUTION: A pup device discharges a high pressure fluid from a chamber 18 formed in a cylinder 18 through a valve assembly (not shown) provided on a front end of the cylinder 14, when a piston 16 is compression-stroked by a suitable drive element. A space between the cylinder 14 and the piston 16 is sealed by a seal assembly 12, in this case, the seal assembly 12 is composed of a backup ring 30 comprising a locating flange 32 extending in an axial direction, a first seal 34 consisting of a seal sleeve 36 and an O-ring 38, and a second seal 40 consisting of an O-ring 42 and a face seal member 44. On a front part of the flange 32, a groove 88 forming a pressure relief passage for the O-ring 38 is formed.
Patent JP-S54119530-A (JP)
Title: Preparation of isoindolinone pigment
Inventor: FUJII OSAMU
IPC: C09B57/00
Filed: 1978-03-09
Abstract: PURPOSE: To obtain the title pigment having improved tinting strength and luster, by reacting a specific mixed diamine with a hexachloroisoindolinone one.  
     CONSTITUTION: (A) 3,4,5,6,7- Hexachloroisoindolinone-1-one is reacted with (B) a diamine mixture consisting of (a) 0.5W50 wt.%, preferably 2.5W30 wt.% of 2,6-toluylene diamine and (b) 50W99.5 wt.%, prefereably 70W97.5 wt.% of p-phenylene diamine in the presence of a solvent to give the desired reddish yellow isoindolinone pigment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02205091-A (JP)
Title: Semiconductor laser device
Inventor: KONO MASAKI
IPC: H01S5/00
Filed: 1989-02-02
Abstract: PURPOSE:To enable the device to be oscillated at low threshold currents by forming an n-type or p-type conductivity type contact layer only at the specified region above a luminous part and forming the p-type or n-type conductivity type second current checking layer and the second contact layer at the regions excluding this. CONSTITUTION:The n-GaAs first current checking layer 2, the first clad layer 3, an active layer 4, the second clad layer 5, and the first contact layer 4, the second layer 5, and the first contact layer 6 are crystal-grown in order on a P-GaAs substrate 1, and then the first contact layer 6 is etched down to the interface with the second clad layer 5 excluding the specified region above a luminous part. Thereafter, the second current checking layer 7 and the second contact layer 8 are grown on the whole face by vapor growth. Next, the second current checking layer 7 and the second contact layer 8, which are formed in projections, are etched and the surface is flattened. At this time, the second current checking layer 7 at the projection is completely etched. Thereafter, a p-side electrode 9 and a side electrode 10 are formed.
Patent JP-H11233479-A (JP)
Title: Substrate processor
Inventor: YABE MANABU
IPC: H01L21/304
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor preventing the adhesion of mist to the surface of a substrate owing to the disturbance of gas at the time of shaking off/drying after the substrate is cleaned with pure water. SOLUTION: A substrate holding part 1 is provided with a rotary member 11, a plurality of supporting pins 14 supporting a substrate W, and rotary holding pins 15 regulating the horizontal position of the substrate W. It is fixed to the upper end of the rotary axis of a motor 3 and it is rotated/driven. A blocking member 25 is provided above the substrate holding part 1. The blocking member 25 is provided with a cylindrical part 26 having an inner diameter which is equivalent to the outer diameter of the substrate W, and an engagement part 28 engaged with a cup 4, and it is supported by a supporting arm 27. The supporting arm 27 rocks with a driving motor 29 and it turns to the upper position of the substrate W and a standby position outside the cup 4.  The blocking member 25 is moved to a position above the substrate holding part 1 at the time of a drying processing, and the shift of gas into which mist is mixed to an inner side from the outer side of the substrate W can be prevented.
Patent JP-H07222435-A (JP)
Title: Dc power-supply apparatus
Inventor: FUJII HIROSHI
IPC: H02M1/10
Filed: 1994-01-27
Abstract: PURPOSE:To provide a DC power-supply apparatus comprising one rectifier connected with two kinds of source, e.g. a battery with undefined polarity and commercial AC electric power. CONSTITUTION:When a plug 9 is not inserted into a jack 6, a first contact 6a and a contact 6c of the jack 6 are into contact. In this state, the DC voltage of a battery pack 1 is applied to a single-phase bridge circuit 3, and power is supplied to a load 5 with the right polarity. On the other hand, when the jack 6 is inserted into the plug 9, the first contact 6a and the contact 6c are set to an open state, and the supply of the DC voltage of the battery pack 1 to the load 5 is cut off. Then, a non-DC voltage which is supplied to the plug 9 is supplied to the single-phase bridge circuit 3 via the jack 6, it is rectified and smoothed by the single-phase bridge circuit 3 and a capacitor 4, i.e., it is changed into a direct current, and the direct current is supplied to the load 5.
Patent JP-2000226288-A (JP)
Title: Garbage-processing unit
Inventor: MIYASHITA AKEMI
IPC: C05F9/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a garbage-processing unit where the environmental condition in a secondary fermentation (especially the one necessary for the activity of anaerobic fermentative bacteria) is always maintained most suitably and compost after the completion of primary fermentation can sufficiently be denitrified. SOLUTION: Exhaust pipes for discharging steam generated in a primary fermenter 4 consist of an exhaust pipe 20 for directly discharging the steam outside of the fermenter and an exhaust-guiding pipe 22 which discharges the steam into a secondary fermenter 5 as means for supplying moist into the secondary fermenter 5. The switching operation of an electromagnetic value 21 in the pipe 22 is controlled by a controller 35 on the basis of the temperature of compost in secondary fermentation, detected by a thermometer 34 installed inside the secondary fermenter 5.
Patent JP-H02207771-A (JP)
Title: Apparatus for producing laminated fish-paste product
Inventor: OHASHI KOICHI
IPC: A23L17/00
Filed: 1989-02-03
Abstract: PURPOSE:To readily produce a fibrous laminated fish-paste product having a readily separable structure by wrapping a fibrous sheet prepared by kerfing a sheet unit around a winding drum to provide a laminated fibrous sheet unit and cutting the sheet unit open to afford a platy laminated fibrous sheet unit. CONSTITUTION:In a cutting mechanism 1, a pair of rolls 11 and 12 are provided so as to nip a sheet unit (S) of fish-paste product and blades for forming fibrous kerfs parallel to the moving direction thereof are provided in at least one of the rolls. In the next winding mechanism 3, the resultant sheet unit (S') formed into a fibrous shape by kerfing is wound in the rotating direction of a winding drum 30 to afford a laminated form. Furthermore, the fibrous sheet unit (S') is cut in the width direction with the first cutter 41 present between the mechanisms 1 and 3 and the laminated sheet unit (S') is simultaneously cut in the width direction with the second cutter 42 to separate the fibrous sheet unit (S') from the winding drum 30. In conveyors 51 to 53, the resultant laminated fibrous sheet unit (S''), located under the mechanism 3 and separated from the winding drum 30 are received and conveyed.
Patent JP-H06237896-A (JP)
Title: Measuring instrument for physiological eye
Inventor: KOIZUMI HIROSHI
IPC: A61B3/10
Filed: 1993-02-16
Abstract: PURPOSE:(J) To obtain a correct measured value by setting an optical part, which changes the focussing position of the measuring beam directing to a tested eye, on the way of the optical path. CONSTITUTION:A focussing lens 137 which constitutes a measuring optical path 135 together with a laser beam splitter 135 of a light source 130 is set movable along the optical axis direction, and is to be a optical part for refraction power adjustment for a tested eye 103 and moved by a focussing lens driving part 200. Its moved distance is set to be sufficient to move the focus of the measuring beam from the cornea of a physiological eye to the retina 152. On the other hand, the beam directing to other side from the beam splitter 135 goes to a reflection mirror 176 via a reference optical path 174 and reflected to focus on a photo diode 142. Then it is inputted to a wave form shaping circuit 178, detects the peak position of the interference signal, stores the position of the focussing lens 137 in a control circuit 157 in order, and displays it in an display part 184.
Patent JP-S60194983-A (JP)
Inventor: FURANKO MARUCHIESHI
IPC: D05B27/22
Filed: 1985-02-15
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-S62186365-A (JP)
Title: Method of pattern generation
Inventor: SATO YOSHIRO
IPC: G06F17/50
Filed: 1986-02-12
Abstract: PURPOSE:To cope with the revision such as increase in number of parameters, etc. without program change by dividing a picture into lines and characters or pictures and symbols and adding a procedure generating a respective divided pattern component. CONSTITUTION:When the information relating to picture transition is inputted from a keyboard, a selector 2 selects an identifier of a picture data group to be displayed next among plural identifies and the selected data group is prepared with a corresponding display procedure. The selector 2 requests the execution of the procedure corresponding to a procedure interpreter 3, which executes the procedure to generate a picture. The data group of the lowest level O represents the display of the minimum unit and has a specific display procedure respectively, while the procedure is the same for the higher level 1 even when the identifier of the data group differs. Thus, the generation of different picture is facilitated by giving identifiers D, E to a data B of the same procedure and identifiers F, G to a data C.
Patent JP-H06213748-A (JP)
Title: Method and system for detecting incorrect inner pressure of hermetically sealed container
Inventor: SUZUKI NAGAFUMI
IPC: G01L11/00
Filed: 1991-01-29
Abstract: PURPOSE:To detect incorrect inner pressure regardless of temperature by detecting the temperature of a hermetically sealed container at the time of hitting test, correcting the frequency at the time of hitting test based on the variation of acoustic frequency corresponding to the difference between the detected temperature and a reference temperature, and then comparing the corrected frequency with a set frequency. CONSTITUTION:When a can arrives at a droplet removing unit 6, a sensor 8 detects the can and an I/O control circuit 17 operates an exciter 23 and an exciting coil 4 to shake off the solution from the rear side of the wall of the can. When the can arrives at a hitting test position, a sensor 9 detects the can and the I/O control circuit 17 operates an exciter 21 and an exciting coil 2 to produce a hitting test sound. A microphone 3 detects the sound which is subjected to data processing for determining a hitting test frequency. Furthermore, a frequency correction value is determined based on the temperature of the can fed from an infrared radiation thermometer 5 and a reference temperature fed from a setting/displaying unit 11 in order to correct the hitting test frequency. The corrected hitting test frequency is compared with preset upper and lower limit values and a reject signal is outputted for a can deviated from that range.
Patent JP-S57142163-A (JP)
Title: Armature coil
Inventor: HIRANO TAKAO
IPC: H02K17/14
Filed: 1981-02-27
Abstract: PURPOSE:To increase the degree of freedom of design for an armature coil by sequentially containing coils having large and small sums of the numbers of coil side conductors in combination in the respective slots, thereby equalizing the all slot occupying factors. CONSTITUTION:The numbers of turns of the coils of bipolar side are prepared in two types of coils 30, 32, of ''3'' and ''2'' of every other turn, and the coils are contained in the order of ''3'', ''3'', ''2'', ''2'',... in the slots. The numbers of turns of the coils of 4-pole side are similarly prepared in two types of coils 33, 31 of ''4'' and ''5'', and the coils are contained in the order of ''4'', ''5'', ''4'', ''4'', ''5'',... in the slots. In this manner, the coils having large and small sums of the numbers of the coil side conductors in combination are sequentially contained in the slots so that the total number of the sums of the coils sides of both the bipolar and 4-pole coils contained in one slot is all equal in the adjacent slots and the sectional areas of the conductors in the respective slots are averaged.
Patent JP-2000225359-A (JP)
Title: Solid-liquid separating apparatus
Inventor: NAKANISHI TOSHIO
IPC: B04C3/06
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the re-scattering in a separator and to collect even sub- micron particles with a particle size of 1 μm or less. SOLUTION: A solid-liquid separating apparatus receiving the treated soln. 15 subjected to reaction treatment in a hydrothermal reactor to separate the same into fine particles 16 and a supernatant soln. 17 consists of an upper vortex chamber 2 comprising a tapered pipe 2a having an upper thick portion (radius R) and a lower fine portion (radius r) and receiving the treated soln.  15 in a tangential direction at the upper end thereof to form a revolving stream 11 and allowing the revolving stream 11 to flow down while gradually increasing the speed thereof, the cylindrical screen 4 having a large number of through- holes 4a connected to the lower end of the upper vortex chamber 2, a lower vortex chamber 3 comprising the tapered pipe 3a having a fine upper portion and a lower thick portion connected to the lower end of the screen 4 to gradually decrease the speed of the revolving stream 11 and discharging the supernatant soln. 17 in a tangential direction and a cylindrical particle collecting chamber 5 provided so as to surround a screen 7 and screw-like grooves 7 are arranged to the inner surface of the particle collecting chamber 5 and a fine particle discharge port 9 is connected to the lower end thereof.