baber/WOPTO huggingface dataset:
Patent JP-H04309330-A (JP)
Title: Nuclear magnetic resonance image pickup device
Inventor: YAMAZAKI TATSUO
IPC: G06T5/00
Filed: 1991-04-08
Abstract: PURPOSE:To negate the influence of ununiformity of a magnetic field by a stimulated echo method, and also, to execute the transverse relaxation (T2) emphasis, and moreover, to execute the data collection in a short time, in the nuclear magnetic resonance image pickup device using a preparation pulse. CONSTITUTION:Magnetization is laid down to a plane vertical to the static magnetic field direction, rotated by l80 deg.C after the time tau1, and subsequently, after tau2=tau1, an inclined magnetic field GST is applied to the magnetization collected in one direction on the plane vertical to the static magnetic field direction, and after tau3 time, a preparation pulse for rotating the magnetization by 90 deg. by an RF pulse is given to a body to be examined, and thereafter, a read pulse is given to the body to be examined plural times, and at every read pulse thereof, nuclear magnetic resonance information radiated from the body to be examined is obtained. By lengthening tau1+tau2 so that the sufficient transverse relaxation emphasis can be obtained and making a read time tau4 equal to 3t3 profits of the stimulated echo method are obtained.
Patent JP-S55166602-A (JP)
Title: Recurrent reflecting body
Inventor: WATANABE TAKAO
IPC: G02B5/128
Filed: 1979-06-14
Abstract: PURPOSE: To improve the efficiency of recurrent reflection by providing mesh-form emboss on the surface of a material surface by a screen printing method to form a reflecting surface having uneven surfaces, and coating the coating material mixed with light-transmittable micro-balls on the said surface so that said micro-balls make face contact with the curved surfaces of the undulated surfaces.  
     CONSTITUTION: Reflective coating material 12 mixed with silver powder, vapor deposition silver, etc. and white-color ink is coated on the surface of a blank 11 in mesh-form by a screen printing method so that recesses 23 form gentle curved faces with respect to mesh-form embosses 21. The light-transmittable coating material 14 mixed with light-transmittable micro-balls 13 such as glass beads is coated on this reflecting surface A. These are so coated that the two micro-balls 13 enter the one block encircled by the embosses 21. The micro-balls 13 are so coated as to make face contact on the reflecting surface A. Light-transmittable coating material 15 is coated on the top surface of the coating material 14 coated thinly with the micro- balls 13 so that incident rays are reflected by the reflecting surface A and that the top surface is protected. These enable the considerable improvement in the efficiency of the recurrent reflection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58192291-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/14
Filed: 1982-04-30
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-S53142-A (JP)
Title: Optical fiber connector
Inventor: CHIYANOKI KEIKO
IPC: H01B11/00
Filed: 1976-06-24
Abstract: PURPOSE: To connect optical fiber by utilizing such items as tube which optical fiber is inserted, guide in which tube is inserted, sleeve by which the position of the guide is determined, and the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04357567-A (JP)
Title: Information retrieving system
Inventor: SHIMIZU HIROYUKI
IPC: G06F17/30
Filed: 1991-04-08
Abstract: PURPOSE:To offer the system which can execute integrally the retrieval of information to plural data bases. CONSTITUTION:Plural global attributes for specifying one local data base from in plural local data bases 1-1-1-n for managing separately information, and also, specifying at least one local attribute from in each local attribute are registered in advance in a dictionary part 33 of an information retrieving device 3. When one of each global attribute in the dictionary part 33 is designated by an information retrieving terminal 2, a retrieval object selecting part 32 in the information retrieving device 3 selects at least one local data base from each local data base, and also, selects one local attribute from in the local attribute in the selected local data base, based on the designated global attribute. Subsequently, an inquiry executing part 34 and a retrieval result unifying part 35 access the selected local data base, and retrieve the information corresponding to the local attribute.
Patent JP-S63241659-A (JP)
Title: Film original plate preparing method for plain mesh
Inventor: YANASE AKIO
IPC: G03F1/00
Filed: 1987-03-28
Abstract: PURPOSE:To improve a quality by reading a linear image with a scanner, etc., executing the coloring processing with a computer, preparing directly the film original plate of respective colors, preparing directly the line plate from the negative or positive of a block copy original concerning a ruled line part, synthesizing it and preparing a thick plate. CONSTITUTION:Image data are read and a line drawing is displayed at an image display part 60 on a display 6. Next, it is judged whether or not a boundary line is made. When a coloring area is determined, it not necessary to make a boundary and the color is destinated. The coloring area corresponding to the designated color is destinated. The coloring data are registered. The coloring data are read, and the boundary of a color and a color is doubled by a doubling processing. Next, by changing a resolution, the roughness of an outline is removed. By the data conversion, the data are converted to mesh % data, outputted to a film original plate on a scanner and comes to be a mesh original plate. By synthesizing a mesh original plate and a line plate, the film original plate for a plain mesh is made.
Patent JP-H09235934-A (JP)
Title: Hanging wheel device
Inventor: MATSUDA ETSUICHI
IPC: E05D15/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make smooth riding across a crossing of rails possible for a hanging wheel device that hangs down and moves a heavy movable wall. SOLUTION: A pair of wheels 7, 7 that are rotative round first and second horizontal axes L1 and L2 being in eccentric in the traveling direction while intersecting the corresponding face at a right angle are provided at the external side face 4 of a base 2 of a hanging wheel main body A, and the number of wheels 7 are made eight altogether. At four corners of the base 2, weight- bearing rolling balls 8 are provided, and the number of balls are made four altogether. The horizontal distance F between the first horizontal axis L1 on a position close to the middle of the side of the base 2 and the rotational center P of the rolling ball 8 closest to the first horizontal axis L1 is made bigger than the distance S1 of a slit S on a rail R.
Patent JP-H02251962-A (JP)
Title: Fine pattern forming material and pattern forming method
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L21/3205
Filed: 1989-03-27
Abstract: PURPOSE:To easily form exact and fine patterns which obviate the generation of a charge-up by consisting the above material of the polymer of a specific poly(p-phenylene sulfide). CONSTITUTION:The conductive high-polymer material of the poly(phenylene sulfide) system expressed by formula I (in the formula I, R1, R2 denote alkyl groups which are the same or different; n denotes a positive integer) is used as an electron ray resist. Since this high-polymer material has the C-S bonds easily decomposable by an electron beam in the main chain, the positive type resist which exhibits the high sensitivity to the electron beam is obtainable. Since there is the stable benzene ring which attains a resonance structure in the main chain, the dry etching resistance is sufficiently high. The positive or negative type resist patterns having the high sensitivity and high resolution are formed in this way and the charge-up is easily prevented. The exact and fine resist patterns which are perpendicular are thus formed.
Patent JP-H10271324-A (JP)
Title: Method for reducing image
Inventor: FURUKAWA ITARU
IPC: H04N1/393
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce an image, without allowing linear uneveness to appear on a reduced image. SOLUTION: A reduction ratio is n/m (n, m are positive integers satisfying n<m), P(s) is the density data of each pixel in one pixel string of an original image, Q(t) is the density data of each pixel in one pixel string of a reduced image, s(t) is the number of reference pixels in the original image at the time of calculating the Q(t), s(1) is the number of leading pixels in the processing range of one pixel string in the original image, and (b) is the load quantity of P(s(t)).  The s(t) for the Q(t) is determined, based on an operational expression s(t)=s(1)+int[(m×(t-1))/n], the load of P(s(t)) is set up unconditionally to b/m, the load of an adjacent pixel after the s(t)-th order is determined, so that total of load amounts from reference pixels becomes m/m, and respective Q(t) (Q(1), Q(2),...) are obtained by a method for setting up the load calculation total of respective pixels to Q(t) for reducing the image of one pixel string of the original image.
Patent JP-H08266424-A (JP)
Title: Cooking apparatus
Inventor: MIKI TADASHI
IPC: A47J37/08
Filed: 1995-03-31
Abstract: PURPOSE: To provide a cooking apparatus which can make the cooked color of an article to be cooked uniform by controlling the degree of heating to the article while judging the burnt color of the article. CONSTITUTION: For a cooking apparatus, a light-receiving element array 1 receives a cooking color light being reflected by an article to be cooked which is being heated. Then, a heating-control means 3 controls a power connection to a heating means 4 according to the variation in the strength of the received light, and the article is automatically cooked to a specified cooked color.
Patent JP-H05241153-A (JP)
Title: Liquid crystal display device
Inventor: MUNENO KOICHI
IPC: G02F1/1345
Filed: 1992-02-27
Abstract: PURPOSE:To control the orientability of liquid crystals uniformly up to the ends of a screen and to enable the display high-quality images evenly over the entire part of the screen by forming dummy parts in the circumference of the display parts. CONSTITUTION:This liquid crystal display device has dummy parts of substantially the same level difference shape as the level difference shape of display parts 8, 8' of a picture element electrode substrate in at least a part near the circumference of these display parts 8, 8'. These dummy parts have preferably the same constitution as the constitution of the display parts 8, 8'; namely, dummy picture elements 7, 7' having wirings, switching elements 3, picture element electrodes 4, etc., are formed. The respective picture element electrodes 4 are held electrically insulated so as not to be impressed with voltages. This liquid crystal display device can be produced simply by expanding the production process for the respective picture elements of the display parts 8, 8' if the same level difference shape is constituted by forming the dummy picture elements 7, 7' in such a manner. There is no need for excess processes. The dummy parts are necessitated to be merely formed in the necessary parts on the top, bottom, left and right around the display parts 8, 8'. The width thereof is preferably about five pieces of scanning lines 2 or display lines 1 in the case of the dummy picture elements 7, 7'.
Patent JP-S562048-A (JP)
Title: Sequence decision system of control memory
Inventor: ISHIKAWA ITARU
IPC: G06F13/00
Filed: 1979-06-18
Abstract: PURPOSE: To make it possible to detect the cause of the runaway of microprogram μPG in its early stage via additional circuits by dividing a control memory, stored with μPG, into blocks and by employing double contitution for the operand of a branch instruction.  
     CONSTITUTION: Control memory 1 stored with μPG is divided into blocks of certain size and a branch instruction is constituted as an operand being given a branch destination block number in addition to the address of a branch destination. As additional circuits, block number register 8 which holds the block number of an address input for access to memory 1, block number comparing circuit 12 which compares the held block number to an input block number, and block end detecting circuit 9 which detects a change in block are provided. Through those additiona circuits, a check on blocks is made at every time of the execution of μPG, and consequently the abnormality of the sequence of μPG can be found, block by block, so that the analysis of the cause of a fault and recovery processing can be simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11279833-A (JP)
Title: Polyethylene naphthalate monofilament and its production
Inventor: KATSUMA KEITA
IPC: D01F6/62
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrafine denier monofilament suitable for a use in a high-mesh screen sheer fabric by performing a high-speed spinning in a high production efficiency. SOLUTION: This polyethylene naphthalate monofilament has <=5 denier fiber size, >=6.0 g/de strength and >=40 kg/cm<2> torsional elastic modulus. The monofilament is obtained by applying an oiling agent at a position >=1 m below a capillary face and making a surface roughness of a first godet roller 3-12S and a surface roughness of a second roller 6-12S in spinning and winding the polyethylene naphthalate monofilament having <=5 denier fiber size at a spinning speed of >=6,000 m/min.
Patent JP-H01248067-A (JP)
Title: Manufacture of semiconductor acceleration sensor
Inventor: NISHIMURA HITOSHI
IPC: G01P15/12
Filed: 1988-03-29
Abstract: PURPOSE:To form an accurate beam part by normal wet etching by a method wherein a semiconductor substrate is divided into a supporting part and an overlay part, and a number of layers in different conducting types as a substrate are used when making a sensor used for vehicles and air crafts by enclosing the overlay part with the beam part. CONSTITUTION:A sensor consists of an overlay part 1, a supporting part 2 and a thin-plate beam part 3 for jointing said parts 1, 2, and a circumferential slit 4 is provided around the overlay part 1 by etching. In doing so, the beam part 3 is required to be very thin and its thickness must be very accurate. To do this, a sensor is made as follows. A P-type layer 21 is epitaxially grown on an N-type Si substrate, impurities are spread along the outline of the overlay part in U-shape so that this region 22 is changed into N-type, and an N-type layer 23 is grown on an entire surface containing the region 22. Then with a diffusing resistor 25 and an electrode 26 formed by photo lithography, an exposed part of the layer 23 is covered by a protection film 24. This enables etching to be stopped on the P-type layer when the outlining line is determined by etching, so that thickness of the beam part is accurate.
Patent JP-S57193430-A (JP)
Title: Anthraquinone derivative
Inventor: MORISHITA YASUYOSHI
IPC: A61P43/00
Filed: 1981-05-21
Abstract: NEW MATERIAL:An antraquinone of formulaI(R 1 , R 2  are H, 1W4C alkyl, hydroxyalkyl; n is 1W4).  
     EXAMPLE: The compound of formula II.  
     USE: Disperse dye: it dyes well natural and synthetic fibers, especially wool and nyln fast color, further it has antitumor activity in mice.  
     PREPARATION: The reaction of an anthraquinone of formula III (one of X 1  and X 2  is amino and the other is hydroxyl) with an aliphatic amine of formula IV is conducted in a solvent of alcohol or aqueous alcohol in the presence of a reducing agent at 50W150°C and, preferably the reaction mixture is directly subjected to oxidation with air at 50W150°C to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0583065-A (JP)
Title: Manufacture of piezoelectric vibrator
Inventor: KIZAKI SHIGERU
IPC: H03H3/02
Filed: 1992-02-28
Abstract: PURPOSE:To provide special shaped AT-cut crystal vibrator by manufacturing a subminiature piezoelectric vibrator with the photo lithography technology, to obtain a piezoelectric vibrator whose cross-sectional shape is almost at a right angle without causing side etching to a side wall of the piezoelectric vibrator, to manufacture the piezoelectric vibrator only with lapping processing without need for polishing process of a piezoelectric substrate and to reduce the manufacturing cost. CONSTITUTION:A masking material 13 having a shape of the piezoelectric vibrator is formed to a piezoelectric substrate 11 and minute particles 17 comprising a metal and a ceramics are jetted together with a compressed gas onto a piezoelectric substrate 11, the piezoelectric substrate 11 an area of which with no masking member 13 formed thereon is exposed is eliminated by processing and then the masking member 13 is removed.
Patent JP-S5410644-A (JP)
Title: Elastic surface wave filter
Inventor: ARAI TATENOBU
IPC: H03H3/08
Filed: 1977-06-24
Abstract: PURPOSE:To secure the bisymmetrical property substantially for the filter using the elastic surface wave element, by distributing the receiving trnasducer and the reflective transducer at the both sides of the transmitting transducer.
Patent JP-S61235018-A (JP)
Title: Tracking method for singular point inside tandem mill
Inventor: MIYAKE HIDENORI
IPC: B21B37/00
Filed: 1985-04-10
Abstract: PURPOSE:To increase the tracking accuracy by starting the counting of the pulse oscillator of the following stand at the stand arriving time of the singular point and by performing the tracking inside the mill via the progressing quantity of the preceding material by utilizing the backing rate. CONSTITUTION:The pulse oscillator 12A-15A to oscillate the pulse according to the number of roll rotations are provided on each stand 12-15 of tandem mill 10. Pulse counters 12B-15B and pulse number computing elements 12C-15C as well are arranged corresponding to each oscillator 12A-15A. At the time when the singular point reaches a stand 11 the counting of the pulse of the oscillator 12A of the following stand 12 is started by the counter 12B. At the time when this pulse count value has reached the preset value in the computing element 12C in advance the computing element 12C outputs the arrival signal of the singular point to the computing element 13C. The tracking accuracy in the singular point is increased by repeating this method in order thereafter.
Patent JP-H01251547-A (JP)
Title: Parallel scanning evaluation monitor of charged particle beam
Inventor: SAKURADA YUZO
IPC: H01J37/22
Filed: 1988-03-31
Abstract: PURPOSE:To make possible the beam adjustment excellent in parallelism and uniformity by detecting charged particle beams through the charged particle beam transmitting openings provided on the peripheral part diametrically opposite in the horizontal and vertical directions of a Faraday flag so as to measure a beam state. CONSTITUTION:The device has electrode assembly bodies 2 and 3 parallel-scanning the charge particle beams, and a Faraday flag 7, which is vertical to a central axis line and able to shift of the electrode assembly bodies 2 and 3 between these electrode assembly bodies 2, 3 and a target 17 while being provided with the charged particle beam transmitting openings from 9a to 12b on the peripheral parts diametrically opposite in the horizontal and vertical directions. Further, the device has the beam detection means from 14a to 15b combined with the respective openings, which detect the charged particle beams having transmitted the respective charged particle beam transmitting openings from 9a to 12b in the Faraday flag 7, and a measuring means 16, which measures the respective charged particle beams detected by them. Then, according to the measured result, a driving control signal is sent to a mask position adjusting means 6 for the mask 4. Thereby, the parallel incidence and the uniform incidence on the target can be controlled.
Patent JP-H01251607-A (JP)
Title: Laser cvd apparatus
Inventor: ISHIZAKA NAOE
IPC: H01L21/268
Filed: 1988-03-31
Abstract: PURPOSE:To provide a thin film of good quality while shortening the time required for formation of such film, by injecting an inert gas while continuing supply of a reaction gas when a substrate is irradiated with laser light, such that the jet of the inert gas passes in parallel with the surface of the substrate and with a small distance therefrom. CONSTITUTION:A substrate 8 is mounted on a susceptor 5 and a vacuum is established within a vacuum vessel 6 by a vacuum pump connected to an exhaust gas outlet port 3. A reaction gas of silane for example is supplied into the vessel through a reaction gas supply port 1. Laser beams of argon or the like are applied to the substrate 8 through a laser irradiation window 4 while supply of the reaction gas is continues and while an inert gas of nitrogen for example is injected through an inert gas nozzle 2 such that the jet of the inert gas passes in parallel with the surface of the substrate 8 and with a small distance from the surface of the substrate. The injection of the inert gas is stopped upon termination of the irradiation of laser. By repeating these procedures for several times, a thin film of good quality can be formed on the surface of the substrate 8.
Patent JP-S56618-A (JP)
Title: Fuel information display unit for automobile
Inventor: ITOU OSAMU
IPC: G01F9/02
Filed: 1979-06-15
Abstract: PURPOSE: To make it possible to learn fuel economical driving experientialy, by using a fuel flow rate detector to measure an actual fuel flow rate and by giving fuel consumption information to a driver in a desired form.  
     CONSTITUTION: When fuel flows according to the operations of an engine, flow rate detector 1 is turned on and off repeatedly by a frequency proportional to the flow rate, and the output of F/V converter 2 becomes a voltage proportional to the fuel flow rate, and flow rate signal VQ is obtained in the output of amplifying circuit 3. Then, pulse A is output from circuit 7 on a basis of the output of vehicle speed detector 4, and analogue switches SW 1  and SW 2  are turned on and off, and reference voltage signal VA and signal VQ are given to integrating circuit 10 alternately,  and a prescribed-width pulse output proportional to the vehicle speed is obtained  in outputs of detecting circuits 11 and 12 by respective integration outputs. By  amplifying this output pulse in 13 to drive ammeter 14, indication proportional to the fuel consumption rate can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05192654-A (JP)
Title: Water purifying device
Inventor: AOKI KAZUAKI
IPC: C02F1/28
Filed: 1992-02-27
Abstract: PURPOSE:To provide a water purifying device capable of detecting the exchanging time of water purifying mean suitable in spite of water quality. CONSTITUTION:A water purifying device purifying raw water by passing through water purifying means 20 and 22 provided in a water purifying tank 18 is provided with a detection means 30 for detecting data indicating the flow rate or hydraulic pressure of the purified water flowing out from the water purifying tank 18, and control mean by comparing data detected by the detection mean 30 with a reference data previously set and judging the clogged condition of water purifying mean from the difference of them.
Patent JP-H04314955-A (JP)
Title: Trouble diagnosing device for exhaust gas recirculation controller
Inventor: OUCHI YASUSHI
IPC: F02M25/07
Filed: 1991-04-09
Abstract: PURPOSE:To correctly carry out a trouble diagnosis for an EGR device by using a conventional EGR valve as recirculation valve. CONSTITUTION:Taking account of the fact that the combustion temperature in a cylinder and the NOX exhaust quantity are correlated, each combustion temperature T1, T2 is obtained (Step 103-106) from the pressure in the cylinder according to the ON/OFF of an EGR. Then, the trouble of the EGR device is correctly diagnosed by estimating the NOX quantity from the combustion temperature difference. Accordingly, the influence of the outside air temperature and traveling wind is eliminated, and the correct trouble diagnosis is enabled.