baber/WOPTO huggingface dataset:
Patent JP-S61285785-A (JP)
Title: Excimer laser device
Inventor: HARUTA TAKEO
IPC: H01S3/22
Filed: 1985-06-12
Abstract: PURPOSE:To obtain a laser device, in which decrease in laser output is very small with respect to the oscillating frequency of laser pulses and a laser medium is sealed stably for a long period, by providing a means, which projects light so as to dissociate chemical bonding of hydrogen chloride and minute amount of impurities, which are included in the laser medium. CONSTITUTION:Light having a wavelength in the range of 280nm-500nm is projected to a laser medium. Hydrogen chloride is used as one of the laser medium in an XeCl laser. Of molecular species, which are considered to be present in the cabinet of the laser, especially essential molecular species and the wavelengths of light, which are required to cut the molecular bonding, are shown in the Figure. When the light in the wavelength region less than 500nm is projected, most of chloride impurities, which are not required in laser oscillation, are dissociated. More desirably, when the wavelengths in the range more than 280nm and less than 500nm are used, the hydrogen chloride (HCl), which contributes to the laser oscillation is not dissociated, and only the chloride impurities can be dissociated.
Patent JP-H10320859-A (JP)
Title: Magneto-optical recording medium
Inventor: ARAYA KATSUHISA
IPC: G11B7/24
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide the magneto-optical recording medium improving a reproducing characteristic by restraining noises in a reproduced signal and moreover allowing high recording density. SOLUTION: In the magneto-optical recording medium 1, a metal reflecting film 3, first dielectric film 6, magneto-optical recording film 7 and second dielectric film 8 are successively laminated on a substrate 2. The surface roughness of the metal reflecting film 3 is 8.0 nm or below. Also, the metal reflecting film 3 is composed of at least the material containing aluminum and either one kind of Au or Ag and moreover formed by either method of ion beam sputtering or magnetron sputtering.
Patent JP-H01299721-A (JP)
Title: Method and device for positioning punching die
Inventor: FUJII TOSHINORI
IPC: B21D28/34
Filed: 1988-05-25
Abstract: PURPOSE:To prevent a punch and a die part from galling and seizure irrespective of thickness of sheet stock to be worked by providing plural devices for attraction and repulsion to one of a guide pin of a punch part and a guide hole of a die part. CONSTITUTION:The punch 11 and the guide pins 12, the die hole 14 and the guide holes 15 are set by a positioning device 10 for a punching die respectively on the punch part 13 and the die part 16. The diameter of the guide hole 15 is larger than that of the guide pin 12 and they do not come in contact with each other. There are provided plural magnets 17 as means of attraction and repulsion on the internal peripheral wall of of the guide hole 15 or plural air exhaust nozzles in the elevating direction of the punch part 13 and in the direction of a die surface. Consequently, when the punch part 13 rises and falls, too, positioning of the guide pins 12 to the guide holes 15 is performed, under a non-contact state, positioning of the punch 11 to the die hole 14 and punching can be performed.
Patent JP-S62283966-A (JP)
Title: Delta2-1,2,4-triazolin-5-one derivative and production thereof
Inventor: TAKAGI KAZUHIRO
IPC: C07D249/12
Filed: 1986-06-02
Abstract: NEW MATERIAL:A DELTA<2>1,2,4-triazolin-5-one derivative shown by formula I (R is lower haloalkyl). EXAMPLE:1-(2-Chloro-5-nitrophenyl)-3-methyl-4-(1, 1, 2, 2-tetrafluoroethyl)-DELTA<2>-1,2,4- triazolin-5-one. USE:An intermediate for producing agricultural chemicals. PREPARATION:A compound shown by formula II is reacted with a nitrating agent such as mixture of nitric acid and sulfuric acid in a solvent such as sulfuric acid, etc., at -10-50 deg.C for 0.5-10hr or a compound shown by formula V is reacted with a compound shown by formula IV (X is Cl, Br or I) or formula III (Y is halogen) optionally in a solvent such as tetrafluoroethylene, etc., in the presence of a base such as KOH, etc., at room temperature - the boiling point of the solvent for 2-10hr to give a compound shown by formula I.
Patent JP-S6019858-A (JP)
Inventor: CHIBA NORIYUKI
IPC: E04F15/02
Filed: 1983-07-15
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-H05154013-A (JP)
Title: Tool cabinet combined by adhesive, and assembly thereof
Inventor: DEBITSUDO EE FUBUSHIEN
IPC: A45C11/00
Filed: 1992-04-03
Abstract: PURPOSE: To provide cabinet structure having durability, dimensional accuracy and improved appearance and assembled by automation without using a fastener and welding with relatively simple structure. CONSTITUTION: On one module, both side face panels 32, 33 and a back face panel 34 are first connected to each other at end part connecting flanges and then bonded to the outside of three continuous loop frame members 91. An upper panel 50 and a bottom plate 60 are then bonded in the same way, a front face flange 55 is fitted, and a drawer member is fitted to the inside to assemble panel structure of one module. If necessary, a plurality of modules are combined, and a lock bar 78, its guide 71, a carrier, and the like are also fitted.
Patent JP-S5830097-A (JP)
Inventor: KOBAYASHI KOUICHI
IPC: H05B41/16
Filed: 1981-08-14
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-S5296896-A (JP)
Title: Disaster proof recording system
Inventor: KONDOU TSUTOMU
IPC: A62C2/00
Filed: 1975-10-23
Abstract: PURPOSE: To print and record the operating time, content, and location, by signalizing the signal of terminal equipment after the reception. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09312195-A (JP)
Title: Induction heating cooker
Inventor: IZUMITANI TAMOTSU
IPC: H05B6/12
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To widen the range of selection, and provide a coil holding board at a low cost by forming a coil holding board and a coil holder of separate members, and providing the coil holder with a boss, which abuts on a top plate. SOLUTION: A coil holder 36 pinches a heating coil 34, and a part thereof is formed with a boss part 43, and the coil holder 36 is made to abut on a ceramic plate 38 by a coil spring 44 so as to maintain a constant distance. At the time of cooking, heat of a pan and an iron plate is transmitted to the boss 43 through the ceramic plate 38. At this stage, since a coil holding board 35 does not contact with the ceramic plate 38, exposure to high heat is prevented. Since material can be selected among the general resins, the material, which can maintain the flowability and while which can be formed into a complicated shape, can be obtained at a low cost.
Patent JP-S5554764-A (JP)
Title: Mechanical seal
Inventor: WASHIDA AKIRA
IPC: F16J15/34
Filed: 1978-10-18
Abstract: PURPOSE: To extremely reduce the axial length of the mechanical seal and improve the stability of the seal with such an arrangement that a helical spring wire material for urging a seal ring against a sealing end surface has a rectangular sectional profile with the short side directed in the axial direction.  
     CONSTITUTION: The wire material of a helical spring 20 for urging a seal ring 7 against a sealing end surface S has a rectangular sectional profile with the short side A thereof directed in the axial direction. Thus, even with the reduction of the dimension of the short side A of the wire material of the spring 20, a desired spring force can be readily obtained by increasing the dimension of the long side R. Consequently, the axial length of the mechanical seal can be reduced comoared to the conventional mechanical seal using a helical spring of a wire material having a circular sectional profile. Besides, even when the spring 20 is elongated with wear of the sealing end surface S, the urging force is not substantially reduced, and the stability can be ensured for a long period of time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63293759-A (JP)
Title: Magnetic sensor for video floppy device
Inventor: WAKABAYASHI MANABU
IPC: G11B19/06
Filed: 1987-05-27
Abstract: PURPOSE:To improve dynamoelectric efficiency and noise resistance by covering around a magneto coil with a hanging-bell type yoke coupled magnetically with a center yoke on its upper end. CONSTITUTION:The magnetic sensor 1 is equipped with the coil 2 around the center yoke 3, and the coil 2 is covered around with the hanging-bell type yoke 4, and the magnetic sensor 1 is fixed on a substrate 5 which is then fixed to a pad plate 18 with screws 29 and 30. At that time, the center yoke 3 is projected from the bottom surface of the pad plate 18 to a PG yoke 8 with a gap. Consequently, magnetic flux passing through the center yoke 3 is turned by 180 deg. by the hanging-bell type yoke to flux out in the direction of an attracting magnet, and hence a magnetic closed loop is formed so that magnetic flux generating at the end part of the PG yoke 8 is increased and then a magnetic flux density to pass through the center yoke 3 is increased accordingly. By this method, the dynamoelectric efficiency for the magneto coil is improved, and since the magneto coil is covered with the changing-bell type yoke, the noise resistance is consequently improved.
Patent JP-S6019541-A (JP)
Title: Printing for chinese character printer
Inventor: OOISHI MASAMI
IPC: B41J3/01
Filed: 1983-07-14
Abstract: PURPOSE:To make the printing of plural faces of type by the same memory possible, by a method wherein when a fixed pattern is printed by an impact in a dot matrix structure, it is printed by skipping over dots at a fixed interval in the direction of row utilizing the property of Chinese character pattern. CONSTITUTION:Everytime the content of one print row is completed to be printed by a printer head 2, the recording paper 1 is so operated to be sent out upward by one printing row with the mechanism for feeding paper 3. The printer head 2 consists of the electromagnet consisting of plural coils and the print wire with armature respectively reciprocated forwardly and backwardly. When the print wire is projected from the head picture surface 5 of printer head 2 by excitation of coil, the top of print wire strikes the recording paper 1 via an ink ribbon 6 and a draft 7 is recorded.
Patent JP-H08320329-A (JP)
Title: Wind velocity sensor
Inventor: SASAKI HIROAKI
IPC: G01P5/12
Filed: 1995-05-26
Abstract: PURPOSE: To provide a wind velocity sensor which can prevent dust particles from being stuck to a resistance heating body without using a filter at an air supply port. CONSTITUTION: A tube body 14 is a cylinder whose thickness is constant. A reduced-diameter part 15 has a constant thickness, and its cross-sectional shape in its axial direction is narrowed to the radial direction toward the downstream side. In addition, the outer circumference of the reduced-diameter part 15 is formed in such a way that its diameter is a little smaller than that of the inner circumference of the tube body 14, and the reduced-diameter part is inserted into, and fixed to, the tube body 14. Consequently, a main ventilation passage 16 is formed of the inner wall of the tube body 14 and of the inner wall of the reduced-diameter part 15. A bypass formation part 17 is fixed to, and installed at, the upper part of the tube body 14, and a bypass 18 is formed in its interior.  A wind-velocity-sensor board 24 which contains a resistance heating body 26 is installed at the bypass 18.
Patent JP-H07335605-A (JP)
Title: Cover opening/closing device for pressure reduced substrate treatment vessel
Inventor: YASUI KENJI
IPC: B08B3/10
Filed: 1994-06-10
Abstract: PURPOSE:To improve a throughput by a method wherein the uneven abrasion of a sealing member is eliminated, a uniform sealing is secured, and a substrate treatment vessel is quickly decompressed. CONSTITUTION:The upper aperture of a pressure-reduced substrate treatment vessel 1 is closed by an opening/closing cover 3 through a sealing member 4 in a freely opening or closing manner. The above-mentioned opening/closing cover 3 is provided in such a manner that it can be moved forward or backward along a guide means 5 between a forward position F and a backward position R, and the opening/closing cover 3 is driven forward or backward by a driving means 15. The guide means 5 and opening/closing means 20 and 20 are provided in a fixed manner on both sides of the substrate treatment vessel 1, and the opening/closing means 20 and 20 are assembled in such a manner that they can work in parallel with each other simultaneously. A pair of supporting frames 7, with which the opening/closing cover 3 is supported, are provided in such a manner that they can be moved forward or backward along the pair of guide means 5, and the opening/closing cover 3 is supported through a resilient spring 10. A cover-closing frame 11 is provided on the left and right side parts of the opening/closing cover 3, the engagement part 11b of the opening/closing frame 11 is pushed down by the opening/closing means 20 at the forward position F of the opening/ closing means 20 at the forward position F of the opening/closing cover 3, and the opening/ closing cover 3 is constituted in such a manner that it can be closed against the resilient force of the spring 10.
Patent JP-S62284471-A (JP)
Title: Arrangement processing system for circuit diagram
Inventor: IGARASHI SHINICHI
IPC: G06F17/50
Filed: 1986-06-03
Abstract: PURPOSE:To prevent arrangement processing from being influenced by the flow of a signal with low importance by executing arrangement processing in accordance with the flow of signals based on connection between element codes decided as effective codes as the result of connection decision. CONSTITUTION:An element storing part 4 stores at least the size of an element code to be arranged. An arrangement part 5 fetches connecting relation decided as effective one by a connection deciding part 3 from a connection storage part 1 to execute arrangement. The deciding part 3 compares the property of a node of a storage part 1 with an effective property group stored in an effective property storage part, and only when the same property exists in the effective property group, the effectiveness of connection is decided. When there is no same property, invalidity is decided. Consequently, arrangement processing can be executed by an important signal.
Patent JP-H07330673-A (JP)
Title: Perfluoroalkyl group-bearing benzal malonate derivative, production thereof, and ultraviolet rays absorber and cosmetic containing the same
Inventor: HOSHINO TADAHIDE
IPC: A61Q1/00
Filed: 1994-06-10
Abstract: PURPOSE:To obtain the new derivative excellent in UV rays-absorbing ability and light stability and the affinity for fluorolubricants and resistance to water and oil, useful as, e.g. a raw material for cosmetics. CONSTITUTION:The benzal malonate derivative of formula I (Rf is a perfluoroalkyl or omega-H-perfluoroalkyl; R is H or a hydrocarbon; (p) is 0-3; (n) is 0-6), e.g. a compound of formula II. This compound of formula I is obtained by reaction between a malonate derivative of formula III and a benzaldehyde derivative of formula IV. The malonate derivative of formula III, in turn, is prepared by reaction between an alcohol of formula V and malonic acid. The other objective cosmetic, etc., containing this derivative have no problems concerning toxicity, irritancy, etc., presenting excellent use feeling and sustainable UV rays-screening effect.
Patent JP-S5830281-A (JP)
Title: Horizontal afc circuit
Inventor: WATANABE MASAHIRO
IPC: H04N5/12
Filed: 1981-08-18
Abstract: PURPOSE:To eliminate obstacles given by a vertical synchronizing pulse to a horizontal AFC circuit, by deriving the vertical synchronizing pulse from a composite synchronizing signal at the Miller integrating circuit, and by interrupting the operation of a phase comparactor with the vertical synchronizing pulse. CONSTITUTION:When a composite synchronizing signal (a) is inputted into an input terminal 9, the amplitude of the equalizing pulse and the horizontal synchronizing pulse is reduced by a Miller integrator composed of a resistance 10, a condenser 11, and an amplifier 12, and a pulse (b) is generated by taking out the vertical synchronizing pulse only. On the other hand, when the horizontal synchronizing pulse (c) is given to an input terminal 13, a phase comparator input transistor 14 conducts only in the period of the horizontal synchronizing pulse. Moreover, a reference DC voltage V16 is given to the base of a transistor 17, and a saw tooth wave in which fly-back pulse is integrated is given to the base of a transistor 18.
Patent JP-H11318106-A (JP)
Title: Apparatus for connecting working machine to tractor
Inventor: HIRATA KOKI
IPC: A01B59/043
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for connecting working machines to a tractor enabling the optimum connection of larger number of working machines with a single connection frame. SOLUTION: A connection frame 6 is connected to a tractor body 2 through a three-point link mechanism 5 having a top link 3 and a pair of right and left lower links 4, an upper engaging part 10 and a pair of right and left lower engaging parts 11 of a working machine 9 are engaged with the connection frame 6 by forming an upper connection part 7 and a pair of right and left lower connection parts 8 and the PTO shaft 12 of the tractor body 2 is connected to the PIC shaft 13 of the working machine 9 through a joint shaft 14. Two or more kinds of working machines 9 having different distances between the upper engaging part 10 and the lower engaging parts 11 are connected by using two or more lower connection parts 8 having different distances from the upper connection part 7 based on the position of the upper connection part 7 of the connection frame 6.
Patent JP-H11320806-A (JP)
Title: Thermal plate making apparatus
Inventor: SHISHIDO YOSHIYUKI
IPC: B41J2/38
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of plate making wrinkles, deterioration of reproducibility of image dimensions and occurrence of nonuniformity in a printed image density or the like by a method wherein the state of perforation of a thermal stencil printing plate master in the vicinity of fore and rear ends in a sub-scanning direction is made unvaried on the occasion of a solid image being continuous in this direction by reduction of the effect of a thermal storage action of a thermal head. SOLUTION: In a thermal plate making apparatus 100 wherein a thermal head 1 is brought into contact with a thermal stencil printing plate master 53 having a film 52a, the thermal stencil printing plate master 53 being moved relatively to the thermal head 1 in a sub-scanning direction F and the film 53a being perforated and made into a plate by melting by position-selective heating of heaters 21 in accordance with image data, a means to control preheating of the thermal head before start of plate making which makes all of the heaters 21 of the thermal head 1 heat preliminarily before the start of plate making by setting preheating energy not being large enough to perforate the film 53a by melting and controls the heating so that the amount of heat storage of the thermal head 1 be kept fixed substantially is provided.
Patent JP-H05327801-A (JP)
Title: Demodulator
Inventor: ANZAI MUTSUMI
IPC: H04L27/38
Filed: 1992-05-21
Abstract: PURPOSE:To adjust automatically a clock phase by keeping an identification timing of an A/D converter optimizingly in the demodulator used in a digital carrier transmission system. CONSTITUTION:Nonlinear circuits 7, 8 and a band pass filter 11 extract a clock component of an inputted demodulation base band signal. A PLL phase comparator 12 and a voltage controlled oscillator 13 output a demodulation clock synchronously with the clock component. A voltage controlled phase shifter 17 receives the demodulation clock and rotates its phase by a quantity in response to an output of an eye detector 16 and outputs the result to A/D converters 9, 10. The eye detector 16 receives each output of the A/D converters 9, 10 to detect a deviation between an actual identification timing and an optimum identification timing of the A/D converters 9, 10 and outputs the detected deviation.
Patent JP-H07336596-A (JP)
Title: Superimposing circuit
Inventor: KINUWA TAKASHI
IPC: H04N5/278
Filed: 1994-06-10
Abstract: PURPOSE:To superimpose an image or a character onto a frame image and to provide an output of the superimposed image by calculating digital data of a video signal received by an arithmetic section and digital data such as a character read from a character data generating section. CONSTITUTION:A frame image obtained by converting a composite video signal 10 into digital data at an A/D converter section 1 based on a sampling timing or the like of a chrominance subcarrier fSC being a multiple of four and data stored in a ROM 7 are given to an AND gate 2 for each of dot data corresponding to the scanning line synchronously with each other. In this case, characters or the like such as digital data set to '0' for character part and set to '1' for background data are written in a desired address of the ROM T. When a character dot '0' is received, the gate 2 is closed to block data of the signal 10 and when the dot '1' being the background data is received, the gate 2 is open to receive the data of the signal 10 and the character of a black level is superimposed on a frame image. Furthermore, when data are pulled up at the closed gate 2, a white level character is outputted.
Patent JP-H10320437-A (JP)
Title: Pattern data display method for logic simulation
Inventor: ETANI ATSUSHI
IPC: G06F3/048
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To shorten the time for retrieval of a node necessary for display. SOLUTION: For pattern data, a binary tree structure which branches into two from the top cell CE1 corresponding to a predetermined period and reaches the bottom cell CE6 corresponding to the basic unit time of logic simulation is constituted so that cells include the start and end times of the cells, logical values at the times, and the numbers of nodes present in them and a cell containing no node is omitted. Retrieval for nodes to be displayed is performed from the top to the bottom of the cells of the binary tree constitution by using the display start and end times as keys and nodes needed for the display are displayed.
Patent JP-2000320290-A (JP)
Title: Long face grouting method
Inventor: KAMAMURA SADAHIDE
IPC: E21D9/04
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a long face grouting method capable of stabilizing self- standing of face in a mountain tunnel hard to have self-standing thereof. SOLUTION: A plurality of double pipe structure bolts consisting of a unit length of inner rod and outer rod in the approximately horizontal direction toward the inside of a face 2 from the surface of the face 2 in a tunnel are connected and are driven in everytime when a specific length thereof is buried, the inner rod is only pulled out after the completion when a specific length of the designed rod is buried, a grout is poured into outer casing rods 20 left behind the inside of a ground to reinforce the circumference of each of the outer casing rods 20, and in a long face grouting method designed so as to stabilize the face 2, among the outer casing rods 20, resin pipes can be used for an intermediate pipe 23 following the front pipe 22 and a terminal pipe 24.