baber/WOPTO huggingface dataset:
Patent JP-S5552059-A (JP)
Title: Method and apparatus for processing of photosensitive material for printing and engraving
Inventor: OOTSU TAKATOSHI
IPC: G03F7/30
Filed: 1978-10-12
Abstract: PURPOSE: To enable films to be processed to an even density by conveying the photosensitive material in such a manner that its photosensitive layer faces the outer side and producing processing solution flow approximately orthogonally to the conveying direction of said material along its photosensitive layer surface within a processing cell.  
     CONSTITUTION: This comprises enabling the finish of an even density to be obtained at the time of conveying the photosensitive material P perpendicularly and in U-turn in a processing cell 9 in which processing solution is being circulated, wherein feed rollers 1 which are of three-row roller systems of opposing type, are pivotally supported to side plates 5. The photosensitive material P is conveyed by being held between the central feed rollers 1 and outer feed rollers 1 with its photosensitive layer being faced outer side. The central feed rollers 1 in the U-turn sections are made particularly large in diameter to permit gentle U-turning. Through-holes 21 through which the processing solution passes are provided to the side plates 5 and the discharge port 14 and suction port 19 for circulating the processing solution in the liquid pool formed between the racks and the bottom of the processing cell 9 are provided to circulate the processing solution as shown by arrows. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5554158-A (JP)
Title: Control panel for profiling machine tool
Inventor: SATOU MAKOTO
IPC: B23Q35/12
Filed: 1978-10-14
Abstract: PURPOSE:To provide a control panel which comprises switches, buttons, display faces, etc. and can be used to improve such functions of a profilling machine tool as an automatic operating function and a programming function and be compactly constituted on a single plane. CONSTITUTION:An operation mode selector switch 80, zero setting push buttons 81 for data showing the present position of a profilling machine tool on axes X, Y, Z, a programming keyboard 82, a display face 83 for indicating the present position of the machine tool, another display face 84 for indicating the number of block sequences of profilling instruction signal and programmed data, another display face 85 for indicating a set profilling function in profilling work, pilot lamps 86a-86c for indicating a selected mode in profilling or the like, a finishing process selector switch 88, etc. are arranged on an identical control panel in addition to switches, push buttons 61-79, etc. necessary for constituting a conventional control panel.
Patent JP-2000324052-A (JP)
Title: Wavelength multiplex type add/drop device and wavelength multiplex type add/drop method
Inventor: KATAGIRI YOSHIMASA
IPC: H04B10/29
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with variation in the used wavelength of an optical network by connecting output ports of respective paths of an optical path changeover switches to input pots of next-stage paths in order, inserting multiple reflection type wavelength selecting elements into multiple optical waveguides, reflecting a signal light of a given wavelength and transmitting light signals of other wavelength, and separating a main transmitted signal light and an add signal light. SOLUTION: The main signal light inputted from a main input port 56 to a port 1 of an optical circulator 11 is outputted from a port 2 and inputted to a path A1 of an optical path changeover switch 13a. This signal light passes through the path A1 and a 2×2 switch #1 and is inputted to a reflection type wavelength selecting element 14-1. Signal lights except wavelength λ1 are transmitted through a reflection type wavelength selecting element 14-1 and inputted to a path A2 of the optical path changeover switch 13a through a optical waveguide 15a. Signal of wavelength pk1 is reflected by the reflection type wavelength selecting element 14-1 to travel backward through the path A1 and is outputted to a drop port 58.
Patent JP-S5832025-A (JP)
Title: Preparation of thin film of insb composite crystal
Inventor: KUBOYAMA KEIJI
IPC: C01G30/00
Filed: 1981-08-13
Abstract: PURPOSE:In preparing a thin film of an InSb composite crystal on a base by evaporating In and Sb from different boats, to control accurately the ratio of the arrival speed of Sb to In on the base, by using Sb with its surface treated as a raw material. CONSTITUTION:Sb oxide formed on the surface of Sb as a raw material is dissolved in a treating solution of surface consisting of a halogen, an inorganic acid, or an inorganic base and removed. Sb with its surface treated and In are evaporated from different boats, and an InSb composite crystal film is formed on a base. For example, 10wt% Br-MeOH, a mixed solution of HF-HNO3-H2O in a volume ratio of 1:4:20, aqueous solution of 2N-KOH, etc. may be cited as the solution of surface treatment. By the method of this invention, an extremely improved novel InSb composite crystal semiconductor useful as a material for a Hall element, magnetic resistant element, etc. can be prepared.
Patent JP-S5649926-A (JP)
Title: Vibration sensor
Inventor: NISHIMURA TOSHIFUMI
IPC: G01H1/00
Filed: 1979-09-29
Abstract: PURPOSE: To increase the strength of support for a vibration plate by a method wherein a piercing hole is formed in one end of the vibration plate provided with a piezoelectric element and the vibration plate is fixed to a sensor-supporting block in a cantilever condition by the use of the piercing hole in a vibration sensor for detecting vibrations such as knocking generated in an internal-combustion engine.  
     CONSTITUTION: The vibration plate 15 is fixed to the position on the lower surface of the sensor-supporting block 13 formed in the center inside the cover 12 of the main body 10 of a case. The vibration plate 15 is constituted by a metal plate 18 having a strip-shaped vibrating part 16 and by a piezoelectric element 19 fixed on  the surface of the metal plate 18. This element 19 is provided with electrodes 21a  and 21b formed on both surfaces of the piezoelectric element 20. In the base part 17  of the aforementioned vibration plate 15 is formed the piercing hole 22 and, by a  bolt 23 piercing through this hole 22, the plate 15 is fixed on the lower surface of the supporting block 13 in a cantilever condition. By this constitution, the fixation of the vibration plate 15 is not damaged even when the heat of an internal-combustion engine, and thereby the reliability of the sensor can be raised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S614596-A (JP)
Title: Rotary sewage treating apparatus
Inventor: IKEDA AKIO
IPC: C02F3/08
Filed: 1984-06-19
Abstract: PURPOSE:To prevent an excessive increase in film thickness and to prevent an oxygen deficiency by forming a rotary plate into a sectorial plate having a specified apical angle, forming the sectorial plate by dividing the circumference of a revolving shaft in equal parts, and arranging plural sets of sectorial plates on a line along the axis of the revolving shaft. CONSTITUTION:Four sectorial plates 2 and 2' are respectively provided, and plural sets of sectorial plates are arranged. The edge sides 3 and 3' and 4 and 4' contg. apical angles of two sets of sectorial plates 2 and 2' are allowed to lie in the same plane, and the edge side 3 of one set and the edge side 3' are bent respectively in the opposite direction. The end surfaces of the edge sides 3 and 3' and 4 and 4' are opposed to each other at different levels, and revolve while following a trajectory different from each other. Consequently, sewage and air are passed through the clearance between both edge sides 3 and 3' and 4 and 4', and mixed with each other.
Patent JP-S5552929-A (JP)
Title: Sample penetration treating device
Inventor: SAKAI TOSHIO
IPC: G01N33/48
Filed: 1978-10-16
Abstract: PURPOSE: To penetrate a reagent efficiently into a sample without any spare by arranging a tubular reagent bath around the circumference of a cylinder, which is rotatable about a vertical axis, and by using a movable magnetic container for sample accommodation.  
     CONSTITUTION: One continuous U-shaped tube A, which is produced by mutually connecting a plurality of U-shaped tubes 1 acting as tubular reagent bathes above a reagent level 1a through inversely U-shaped connecting tubes 2, is arranged in an annular shape around the outer circumference of a cylinder 3, which is rotatable about a vertical axis 8, in a manner to have its leading and trailing ends adjacent to each other. There is accommodated in the continuous U-shaped tube A a sample accommodating magnetic container 4 which is constructed as a cage having meshes so that it can be moved by the magnetic member 6 which is movable along a continuous V-shaped guide groove 5 formed on the outer circumferencial wall 3a of the cylinder 3. Thus, if the cylinder 3 is turned by a rotational drive mechanism 7, the magnetic member 6 is moved so that the magnetic container 4 is moved up and down and dipped into the reagents in the plural U-shaped tubes 1 in a consecutive manner. Thus, the penetration treatments can be performed efficiently without any spare of the reagent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6020937-A (JP)
Title: Process and apparatus for surface treatment with solvent vapor
Inventor: MATSUI TOSHIJI
IPC: C08J7/02
Filed: 1983-07-13
Abstract: PURPOSE:To treat the surface of an object efficiently without its deformation due to melting, by passing the object through a zone of an atmosphere of a highly concentrated solvent vapor formed between a solvent vapor injecting nozzle and a solvent recovery apparatus below the nozzle, in the titled process. CONSTITUTION:An object is treated with an organic solvent having at atmosphere b.p. >=55 deg.C, a specific gravity of vapor higher than that of air and an ability to dissolve the object (e.g., trichloroethane for a polyolefin resin foam). In the above process, a solvent vapor is injected from a nozzle 6 of a solvent vapor generator 7 to form a zone of a highly concentrated solvent vapor atmosphere 14 having a substantially triangular crosssection against a solvent vapor recovery apparatus provided on the bottom of a vessel 1. On the other hand, the object 18 moved by the carrier 20 of a conveyor 19 is passed through the above zone 14 of vapor atmosphere to effect its surface treatment, and excessive solvent vapor is cooled in the recovery apparatus 5 and recovered as a solvent from an exit 4.
Patent JP-S5831128-A (JP)
Title: Waxing apparatus of yarn in open end spinning frame and the like
Inventor: MOTOBAYASHI KOUZOU
IPC: D01H4/00
Filed: 1981-08-12
Abstract: PURPOSE:To facilitate the yarn ending operation, by holding a wax supporting shaft provided between a spinning unit and a taking out roller of a spun yarn rotatably about a position at a distance from the shaft line. CONSTITUTION:In an apparatus for bringing a yarn (Y) spun from a yarn guide 3 in an open end spinning frame is brought into contact and waxed with a wax 23, if necessary passing the yarn (Y) through a traverse guide 9 while held between a taking out roller 5 and top roller 8, and taking out the yarn (Y), a supporting shaft 17 for supporting the wax 23 is supported rotatably about a shaft (O) at a given distance from the shaft line (L) of the shaft 17. Concretely, the supporting shaft 17 is held by a disk-like turning bracket 14, and the vicinity of the end of the turning bracket 13 is pivoted by a spinning pin 13. Thus, the wax supporting shaft 17 is turned from a yarn path (to a position indicated by an alternate long and two short dashes line), and the yarn ending operation is facilitated by a large space formed near the yarn path.
Patent JP-S5250306-A (JP)
Title: Method and apparatus for decoking
Inventor: HOUSAI HIROSHI
IPC: C10G9/16
Filed: 1975-10-22
Abstract: PURPOSE: A simple method for the removal of coke deposited to the wall of a reactor at the heat-treatment of heavy oils, such as asphalt and coal tar oil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5652643-A (JP)
Title: Reducing method of vibration of plate
Inventor: HARADA IKU
IPC: C23C4/04
Filed: 1979-09-29
Abstract: PURPOSE:To reduce vibration of plate, by detecting the vibration of the plate under such a state as it is used actually, and forming metal-sprayed paddings at parts of the plate where the density of fringes in the form of a fringe pattern formed by the loops and knodes of vibration, in a direction perpendicular to the fringes. CONSTITUTION:A plate 10 is clamped by a clamping means 11 is such a manner as it is used actually, and a hologram is drawn by recording interference fringes of reference light R and light F from plate 10 on a photographic plate 12. By use of the regenerated light on the hologram, displacement at various parts of plate 10 caused by vibration is recorded by the contrast of the interference fringes. Those portions where the density of the interference fringes is high represents parts where the displacement by vibration is large. Therefore, vibration of the plate 10 can be reduced by forming ribs of metal padding by metal spraying at the parts where the density of the interference fringes is high, i.e., the intervals between adjacent fringes are small, in a direction perpendicular to the fringes.
Patent JP-S62282882-A (JP)
Inventor: IWATA KAZUTOSHI
IPC: B23K26/08
Filed: 1986-05-31
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-S63290923-A (JP)
Title: Combination balance
Inventor: TERAMOTO TSUTOMU
IPC: G01G13/00
Filed: 1987-05-22
Abstract: PURPOSE:To make the time when a combination whose total value is close to a target value constant by providing a recombination means which changes the constitution of M specified measurement signals and a decision means which quits deciding operation after a specific time passes. CONSTITUTION:The total values of M measurement signals specified by a measurement signal specifying means 4 among measurement signals obtained by N measuring means 2 is calculated by an arithmetic means 6. Then One of the M measurement signals specified by the recombining means 8 is replaced or removed and one measurement signal which is not specified among the M measurement signals is added; and an arithmetic means 6 calculates the total again. A decision means 10 selects the total values closest to the target value among those total values. A timing generating means 14 supplies a decision stop signal to the decision means 10 the specific time later to stop the deciding operations.
Patent JP-S6019838-A (JP)
Title: Sucker for sedimented sand
Inventor: SASAGAWA YOSHIAKI
IPC: E02F3/90
Filed: 1983-07-12
Abstract: PURPOSE:To smoothly suck up sedimented sand at any set point by providing an expandible pipe and a storage tank on the middle of the sucking pipeline of the sucker of vacuum pump to pump up sedimented sand on the bottom of sand basin. CONSTITUTION:A cylinder 4 is reciprocally actuated at almost same time as a vacuum pump 7 is started, and a piston joint 2 is vertically moved, whereupon a sliding movement is generated between the inner cylinder and the outer cylinder. At the same time, the joint 2 is reciprocally moved, and the expansion and contraction length of the joint 2 becomes the vertically moving stroke length of a short pipe 5b. Therefore, the suction port of the short pipe 5b comes near or separates from the surface of sedimented sand 12. The sedimented sand 12 passing through the short pipe 5b, together with sewage 8, reaches a separation tank 6 through the suction pipe 5 while being varied in passing speeds. Since the tank 6 is kept at a vacuum by the vacuum pump 7, when the proper amount of the content of the tank is reached, water and sand are separately discharged.
Patent JP-S63291301-A (JP)
Inventor: TAIRA MICHIO
IPC: F21S11/00
Filed: 1987-05-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09287976-A (JP)
Title: Navigation safety-predicting apparatus for ship
Inventor: HASE SATOSHI
IPC: G01C21/20
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To contribute to the support of employing and judging a grounding avoiding course to a navigator by calculating the course if a danger of collision with other ship or grounding exists during a voyage, simulating the state after a predetermined time when the course is employed, and proposing the result to the navigator. SOLUTION: This navigation safety-predicting apparatus for a ship inputs the outputs of a collision preventing unit 1 for measuring the time and distance up to the nearest approach to other ship and units 2 to 4 for measuring the position, speed and bearing of own ship to a grounding course avoidance planning unit 7, calculates the course, simulates the state after a predetermined time when that course is employed by a course prediction display unit 10, and displays the result on a display unit 8.
Patent JP-H08321091-A (JP)
Title: Magneto-optical recording method and magneto-optical disk device using the same
Inventor: KANEKO SHINJI
IPC: G11B11/105
Filed: 1995-05-25
Abstract: PURPOSE: To obtain an magneto-optical recording method capable of generating a large magnetic field easily and capable of recording a signal at high speed and the magneto-optical disk device using the method. CONSTITUTION: A modulation, etc., are executed with respect to an input signal DI and a data signal WD is supplied from a signal modulation part 4 to a laser driving part 5, A clock signal CK is generated in a modulation part 4 to be supplied to a high frequency amplifier part 20 and an alternate magnetic field having the frequency of the signal CK is made to be generated in a magnetic head 41. In the driving part 5. a laser driving signal LD controlling the irradiating timing of a laser beam based on the rising or the falling of the signal WD and the logical value of the signal CK and controlling a laser output based on the signal LC from an output control part 7 is generated.  The rising and the falling of the signal WD are recorded by being related to the inversion of the directions of the magnetization of the recording layer of a disk 10 by driving the semiconductor laser of an optical pickup 8 with the signal WD. Since the frequency of the alternate magnetic field is constant, the magnetic field is made to be a high magnetic field and the frequency is also made high and the signal is recorded at high speed.
Patent JP-H11321806-A (JP)
Title: Bag forming packaging machine
Inventor: NAKAGAWA YUKIO
IPC: B65B9/20
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a bag forming packaging machine in which a cylindrical packaging material can be sealed under a better condition a lateral direction without biting items even if a supplying space of the items is made short. SOLUTION: A constriction device 11 for constrict a cylindrical packaging material F is arranged between a shoot 8 into which items are fed from above and a lateral seal device 12 for holding the cylindrical packaging material F suspended from the chute 8 and sealing it in a width direction. The constriction device 11 has a pair of bar members 22, 23 rotated in a forward or rearward direction by rotary cylinders 16, 17. The front side bar member 22 is rotated in a rearward direction by the rotary cylinders 16, 17 and the rear side bar member 23 is rotated in a forward direction, thereby the cylindrical packaging material F is formed to be in a zig-zag shape in an S-shape and constricted.  Dropping of the items dropped and passed within the packaging material F is prevented by this constricting action, a clear space is formed between the forward item and the rearward item, and it is possible to avoid that the lower lateral seal device 12 bites the items and a sealing defect is brought.
Patent JP-H11332242-A (JP)
Title: Inrush current prevention circuit
Inventor: WATANABE TOSHIO
IPC: H02H9/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enable a large power to be handled by reducing the loss in an inrush current prevention element. SOLUTION: Inrush current blocking elements 9 and 10 are connected between each rectifier output of two input stack elements 7 and 8 and a capacitor 11, respectively, with an inrush current prevention circuit for suppressing an inrush current that flows when an AC input is applied as a target in a circuit for performing the full-wave rectification of AC input using the input stack elements 7 and 8 where four diodes are connected in a bridge and then filtering for DC output.
Patent JP-H02304798-A (JP)
Title: Semiconductor memory
Inventor: TOMIUE KENJI
IPC: H01L27/10
Filed: 1989-05-18
Abstract: PURPOSE:To transmit information at a high speed by constituting a semiconductor memory in a layout so that the device can not be unbalanced even at the time of S/D inclined ion injection to a pair of transfer gates. CONSTITUTION:The source and drain sides of the two transfer gate transistors for transmitting two outputs D and the inverse of D from a first amplifier to a second amplifier are set in the same relation to the inclined ion injection. Namely, a side to be offset to the S/D inclined ion injection can be the same source side or drain side for the both outputs D and the inverse of D from a pair of the transistors. Accordingly, when a transfer gate 4 is opened and the D and the inverse of the D are connected with an I/O and the inverse of the I/O, the floating of the D and the inverse of the D can completely be the same level for the both outputs. Thus, the information can be transmitted at high speed.
Patent JP-S5651150-A (JP)
Title: Dial confirmation tone circuit
Inventor: TSURUGA YUUJI
IPC: H04M1/50
Filed: 1979-10-04
Abstract: PURPOSE:To make it possible to set arbitrarily the DC characteristic of the dial state of the telephone set circuit, by giving the degrees of freedom to setting the DC current flowed to the dial confirmation tone circuit. CONSTITUTION:When the push-button of the push-button dial is depressed, meter contact M of switch SW is connected to remote control contact C, and the base current is applied through resistor RB to turn on switching element Q just before break contact B is disconnected from contact C. The DC current is flowed through varister VR, resistor RS, switching element Q and constant-voltage circuit ZD. Since push- button dial oscillating circuit PBOSC and transmitter T are in parallel with each other, the impedance of VR does not become small considerably though confirmation tone is small, and click tone can be reduced because DC change across contact points P1-P2 is small.
Patent JP-H0422102-A (JP)
Title: Method of manufacturing permanent magnet
Inventor: KOBAYASHI OSAMU
IPC: H01F1/057
Filed: 1990-05-17
Abstract: PURPOSE:To manufacture a small-sized permanent magnet high efficiency by a method wherein an alloy comprising principal components is melted and cast, next a cast ingot is heat-processed at more than a specific temperature, and next it is heat-treated in a specific range of temperature. CONSTITUTION:Firstly Dy, RE (RE contains more than one kind of rare-earth elements containing Y excluding Dy), Fe, B, and Cu are used as raw material principal components, an alloy comprising the principal components is melted and cast, next a cast ingot is heat-processed at a temperature of more than 500 deg.C, and next it is heat-treated at a temperature of 750 to 900 deg.C. A temperature for heat-processing is desired to be higher than a re-crystallized temperature and it is preferably higher than 500 deg.C in the R-Fe-B system alloy of the present invention. It is preferable that a temperature for heat-treating is more than 750 deg.C to improve a coercive force by purifying a granular field phase. Since, if the temperature is higher than 1100 deg.C, a grain abruptly grows up in the R2Fe14B phase and the coercive force is lost, a temperature lower than 1100 deg.C is preferable. In particular, a temperature range of 750 to 900 deg.C is good in order to obtain the large coercive force.