baber/WOPTO huggingface dataset:
Patent JP-S6120305-A (JP)
Title: Power lead for ultra low temperature
Inventor: SUZAWA CHIZURU
IPC: H05K7/20
Filed: 1984-07-06
Abstract: PURPOSE:To increase cooling effect and to drastically reduce the infiltrated quantity of external heat by making the external cylinder covering a conductor alternately project or recess along the direction of length in the cross section along radial direction. CONSTITUTION:The external cylinder 12 covering a conductor 11 is made to alternately have a recession 13 and a projection 14 in the cross section of radial direction and the heat transfer route from one end of the other end is extended without increasing the dimension of the length and the surface area of the external cylinder is increased. This can reduce the infiltrated quantity of external heat and the rise of temperature due to generation of heat in the conductor is also restrained.
Patent JP-H05309180-A (JP)
Title: Thunder effecting device and method therefor
Inventor: AEBA MITSUGI
IPC: A63J5/04
Filed: 1992-05-07
Abstract: PURPOSE:To provide a colorful thunder effecting device and a method therefor which can eliminate conventional technical problems in a device for and a method for artificially effecting thunder for the spectators in a theater or an amusement facility or the like, CONSTITUTION:A thunder effecting device is composed of a discharge electrode 1, a main discharger 3 facing the discharge electrode 1, and a voltage supplying means 5 for applying a voltage enough to effect spark discharge 4 between the discharge electrode 1 and the main discharger 3, a curving and diverging means 7 for curving and diverging spark under discharge, and an arranging means 9 for suitably arranging the discharge electrode 1, the main discharger 3 and the curving and diverging means 7.
Patent JP-H05333965-A (JP)
Title: Battery back-up system
Inventor: HAYASHI SHIGEO
IPC: G06F1/26
Filed: 1992-06-02
Abstract: PURPOSE:To produce a sequence signal for input of a battery back-up mode regardless of the voltage of a battery back-up system and to facilitate the use of a general-purpose power supply which does not output a power cut-off previous announcement signal. CONSTITUTION:A battery back-up system is provided with a DC/DC converter 3 which produces a working power supply of an SRAM 6 from the power voltage Vcc of the system. A voltage detecting circuit 1 is provided with a means (reset IC, etc.) which produces the timing signals (PD1, PD2) for battery back-up based on the power voltage level of the system.
Patent JP-S6122056-A (JP)
Title: Amide derivative and 5-lipoxygenase-inhibiting agent containing said derivative as active component
Inventor: WAKABAYASHI TOSHIO
IPC: A61K31/495
Filed: 1984-07-06
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H or methyl; R<2> is H or methyl; when R<1> is H, R<2> is also H; n is the number of double bonds having trans-configuration, and is 1 or 2; Y is group of formula II (X is H, halogen or methoxy), formula III (R is lower alkyl; n is 2-4), etc.]. EXAMPLE:N-benzhydryl-N'-{[3-( 3-methoxy-4-hydroxyphenyl)-2-propenoyl]-aminopropyl}piperazine. USE:An antiallergic agent having 5-lipoxygenase inhibiting action. PREPARATION:The compound of formula I can be prepared by the condensation reaction of the carboxylic acid derivative of formula IV or its reactive derivative, followed by the removal of the protecting group.
Patent JP-H04232010-A (JP)
Title: Manifold for injection molding
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/26
Filed: 1991-05-17
Abstract: PURPOSE: To constitute the subject manifold so as to eliminate an acute bent or a corner causing a high stress in a whole area of a melt material passage in a manifold. CONSTITUTION: A melted material is guided to a main passage 92 of a melted material passage via a central passage 94 communicating with a rear end face 78 of a manifold 22. The same four branch passages 96 are branched to guide the material by radially equally dividing from the passage 92 to an outlet 103 communicating with a front end face of the manifold. The passage 96 are extended around a first bent 98 bent smoothly from the passage 92, via an oblique part 100 directed radially around a second bent 102 bent smoothly to the outlet 103. A steel is cast in a ceramic casting mold so that both the bents 98, 102 are bent smoothly and not extended in the same plane. Simultaneously, the part 100 is inclined rearward when extending toward an outward to hold an effective distance. This is useful to reduce a thickness of the manifold 22.
Patent JP-S5842482-A (JP)
Title: Printer for ticket paper
Inventor: NUMATA SHIGEKI
IPC: B41J2/245
Filed: 1981-09-08
Abstract: PURPOSE:To effectively print ticket paper in a manner that the longitudinal direction of the paper, e.g., periodical railroad thicket, etc., is positioned in parallel with the printing line by a method in which printing for line is made while feeding a ticket paper under the condition that a printing head is stopped and line feeding is made by moving the printing head. CONSTITUTION:A wire dot type printing head 2 in which dots are aligned at a right angle to the feeding direction 1 of a ticket and an ink ribbon 3, etc., are mounted on a carrier 4, and the carrier 4 is positioned and stopped by a controller 24 at a place where detection signals are sent forth from a sensor 28, or the first printing line position. Then, printing is made while feeding a ticket paper 27 obtained by sending out a given amount of ticket paper 17 and cutting it in the direction of arrow 1 by rolls 13a and 13b driven by a step motor 15. After the printing of data for the first line, the printing head 2 is moved to the second  line printing position by the step motor 8, and the ticket paper 27 is set back to the print starting position by reversely turning the step motor 15. Afterwards, printing for the second line is made. These operations are repeated to perform printing for given lines.
Patent JP-H038686-A (JP)
Title: Elevator device
Inventor: TAKIGAWA YUKIHIRO
IPC: B66B11/08
Filed: 1989-06-05
Abstract: PURPOSE:To reduce the depth of a pit and reduce the weight of a cage by juxtaposing a sash hanger receiving beam to a cage frame lower beam, disposing a pair of sash hangers in such a manner that the shafts of the sash hangers are crossed at right angles to the longitudinal direction of the cage frame lower beam, and supporting the shafts of the sash hangers by one side of the cage frame lower beam. CONSTITUTION:A sash hanger receiving beam 14 is in parallel with a cage frame lower beam 3, and the axial line directions of the shafts 13 of two sash hangers 7 are crossed at right angles to the longitudinal direction of the cage frame lower beam 3. As the sash hanger receiving beam 14 is not provide under the cage frame lower beam 3, but juxtaposed on the side thereof, the height entering into a pit 16 is reduced, and thus the pit 16 can be shallow, and the cost of the pit can be reduced. The cage frame lower beam 3 is used also as one of a pair of sash hanger receiving beams 14 for supporting the shafts 13 of the sash hangers 7, and one sash hanger receiving beam 14 is sufficient, so that the weight of the cage can be reduced.
Patent JP-H01309053-A (JP)
Title: Sheet film package and loading device thereof
Inventor: TAMURA KAORU
IPC: G03B1/56
Filed: 1988-06-07
Abstract: PURPOSE:To eliminate the possibility of recording images on a sheet film which is non-applicable by detecting identification information at the time of laminating a sheet body for detection having identification information on the sheet films and delivering the sheet films to a transporting means. CONSTITUTION:Plural sheets of the sheet films are phototightly housed in a light shielding member 12 and the sheet body 30 for detection having the identification information 32 is placed on the sheet film of the uppermost position. On the other hand, a detecting means for detecting the identification information 32 is provided to the device for loading the sheet film. A sheet film package 10 is, therefore, loaded to the device and, thereafter, the sheet body 30 for detection is taken out and the identification information 32 of the sheet body 30 for detection is detected by the detecting means. Whether the sheet film suitable for image recording is loaded to the device or not is detected in this way.
Patent JP-H05336405-A (JP)
Title: Image signal processor
Inventor: TAKATO ATSUKO
IPC: H03M1/18
Filed: 1992-06-02
Abstract: PURPOSE:To obtain the image signal processor which converts an analog image signal into a digital image signal by automatically adjusting the brightness and contrast of the analog signal in real time. CONSTITUTION:An AD converting circuit 14 equipped with an automatic contrast adjusting mechanism and a normal AD converter 13 are connected to a scanning type electronic microscope 11 in parallel, and one of them is selected with a switch 12. When the former is selected, a rough preliminary scan is made and after the width of the brightness level of an image is detected and saved by a maximum/minimum detecting circuit 24, a fine scan is made to obtain an image signal, which is amplified by a variable gain amplifier 27 so that the contrast becomes maximum; and the AD converter 13 performs AD conversion. Consequently, the AD converting circuit for the image signal processor automatically adjust the analog image signal almost in real time so as to obtain the digital signal with the highest contrast when the analog image signal is converted into the digital image signal.
Patent JP-S6121845-A (JP)
Title: Bumper structure for car
Inventor: MATSUOKA TOSHIMITSU
IPC: B60R19/04
Filed: 1984-07-10
Abstract: PURPOSE:To prevent rattling by fitting the end section of bumper skin into the groove at the folding section of reinforce. CONSTITUTION:The reinforce 20 is formed to have C-shaped cross-section while the upper and lower edge sections 21 are bent outwardly in V-shape. While the reinforce 20 is provided with a folded section 25 which is projected toward one end of the upper/lower edge sections 21 while facing a portion of them vertically and maintaining the width of the groove 22 constant. When assembling the bumper skin 4 to the reinfoce 20, the crop 8 of the bumper skin 4 is engaged in the fixing hole 24 of reinforce 20 while the end section 10 of the bumper skin 4 is fitted in the groove 22 of the reinforce 20.
Patent JP-H06330672-A (JP)
Title: Emergency opening/closing device for door
Inventor: KOBAYASHI CHIMATO
IPC: E05C17/56
Filed: 1993-05-20
Abstract: PURPOSE:To provide a device of which the construction is as simple as possible, the size is small, and the motion is sure. CONSTITUTION:Energy is accumulated in a driving part 22 by initial movement of an opening/closing door 10 in the opening or closing direction, the driving part 22 is locked by means of a locking part 23, and the locking part 23 is detached in an emergency so as to close or open the opening/closing door 10 by the accumulated energy. The driving part 22 is constituted of a first pulley 24 rotating at a fixed position and having a large diameter pulley 25 and a small diameter pulley 26, a movable moving base 38, and a spring device 34 composed of a cylinder 35 and a rod 36 for connecting them together. The extreme end of a first wire 31 wound around the large diameter pulley 25 is detachably provided on the locking part 23, and a second wire 32 is interposed between the small diameter pulley 26 and the moving base 38. By setting the ratio of diameter of the large diameter pulley 25 to the small diameter 26 into several times, the stroke of the rod 36 can be set several times smaller than the moving distance of the opening/closing door 10, and hence the driving part 22 can be constructed into a very small size.
Patent JP-H06158373-A (JP)
Title: Method and device for producing alkali metal chlorate
Inventor: FURANSOWA DERUMA
IPC: C25B15/08
Filed: 1993-05-20
Abstract: PURPOSE: To produce an alkali metal chlorate by performing electrolysis in a membrane cell of an anolyte comprising an alkali metal chloride solution and of a catholyte comprising an alkali metal hydroxide solution.  
     CONSTITUTION: In this production, an alkali metal chloride solution is purified beforehand by the following sequence of stages (a) to (c): (a) a stage for performing electrolysis of an alkali metal chloride brine in a 'chlor-alkali' type electrolytic cell 1 to form gaseous chlorine and a concentrated alkali metal hydroxide solution; (b) a stage for transferring the resulting gaseous chlorine and alkali metal hydroxide solution into a knockout column 2 to react them with each other and to obtain a saline solution; and (c) a stage for recovering the resulting saline solution in order to use the saline solution as the anolyte in a membrane cell 3. Thus, an alkali metal chlorate can be produced without adding chromium. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6379382-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: AOI AKIHIRO
IPC: G01L9/04
Filed: 1986-06-18
Abstract: PURPOSE:To improve the yield rate of semiconductor stress sensors to a large extent, by performing anode bonding of silicon diaphragms on a glass stage. CONSTITUTION:The center of each silicon diaphragm 15 is made to agree with the axis of each through hole 19. This device is heated to a high temperature of about 500 deg.C. A silicon wafer 10 and a glass plate 17 are overlapped and pressure is applied. Thus anode bonding is performed. Even if slight waviness is present on the bonding surface of the silicon wafer 10 and the glass plate 17, the peripheral part of each silicon diaphragm and the upper surface of the glass plate 17 can be tightly contacted, since cut-out parts are provided in both wafer 10 and glass plate 17. When the wafer and the glass plate are cooled after the anode bonding is finished, the silicon wafer 10 and the glass plate 17, which are bonded in this way, are curved due to the difference in thermal expansion coefficients. However, stress and strain, which are yielded at this time, can be absorbed by V shaped cut parts 16 in the silicon wafer 10 and cut parts 18 in the glass plate 17.
Patent JP-S63305593-A (JP)
Title: Manufacture of printed wiring substrate
Inventor: SHIMAMOTO TOSHIJI
IPC: H05K3/46
Filed: 1987-06-06
Abstract: PURPOSE:To make this substrate applicable to a wiring substrate for high-speed signal processing, by using a copper foil on a surface of a copper-stuck laminated plate so as to form a signal layer and next using outer wiring pattern layers made of conductive paste so as to form power source and/or earth layers. CONSTITUTION:In a printed wiring substrate 10 formed of a plurality of wiring pattern layers by using conductive paste 12 on one side or both sides of a copper stuck laminated plate 4B, a copper foil 3 on the surface of the copper stuck laminated plate 4B is used to form a signal layer 3X, and a plurality of wiring pattern layers are used to form power source and/or earth layers 12X. Accordingly a resistance value of the conductive paste 12 can be neglected. Further when the copper foil 3 low in its resistance value is used as the signal layer 3X, a multilayer printed substrate 10 of simple composition can be realized to be applicable to a wiring substrate for high-speed signal processing.
Patent JP-S5568792-A (JP)
Title: Hearing aid
Inventor: KOMATSU HIDETOSHI
IPC: H04R3/00
Filed: 1978-11-17
Abstract: PURPOSE: To protect the ear of the user by discontinuing the amplifying function with the output of the impact sound detector circuit.  
     CONSTITUTION: The input signal is applied directly to differential amplifier 21 in the impact sound detector circuit of the hearing aid along with the envelope detected through elements 22∼24. Thus only the noise is obtained at the output of amplifier 21 when the impulsive noise is piled on the input signal. The output of the noise detector circuit is supplied to at least more than one of switches 34∼ 37 connected to the input and the output of amplifier circuit 31 of the hearing aid or the power source, thus securing the OFF control. In such way, the ear can be protected for the user of the hearing aid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6121113-A (JP)
Title: Optical information recording medium
Inventor: SOGA SANEMORI
IPC: G11B7/254
Filed: 1984-07-09
Abstract: PURPOSE:To provide the titled recording medium having excellent moisture proofness and corrosion resistance, and useful as an optical disk, video disk, etc., by coating the surface of an optical information recording layer, etc. with a protective layer containing a copolymer of a polyfunctional acrylic monomer and a fluorinated acrylic monomer. CONSTITUTION:The objective recording medium can be produced by coating one or both surfaces of the recording layer 1 and the transparent substrate 2 with the protective layers 3a, 3b containing a copolymer of (A) an acrylic ester such as trimethylolpropane triacrylate, or a polyfunctional acrylic monomer such as epoxy acrylate and (B) a fluorinated acrylic monomer of formula. The molar ratio of A:B is preferably 10:(0.5-5).
Patent JP-S5474384-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/306
Filed: 1977-11-25
Abstract: PURPOSE: To prevent the breakaway defect of a plated wiring by eliminating the need for the pattern work of a plated conductive film by a chemical etching method and by maintaining the adhesion of a plated metal film even if a pinhole or step cut is generated at a through-hole part.  
     CONSTITUTION: The 1st-layer aluminum wiring region 4 and intermediate insulating film 5 touching diffusion-element region 3 of semiconductor substrate 1 are provided, and plating base-material metal film 6 is provided to this insulating film 5 touching the through-hole part. Next, silicon oxidized film 7 is provided, and photo-resist layer 8 is formed on oxidized film 7 on metal film 6. Next, the entire main-surface region is covered with plating-conducting aluminum film 9, the only surface layer is converted into alumina film 10, and aluminum film 9 on metal film 6 and alumina film 10 are broken away together with photo resist 8. Next, plated wiring 11 is formed on exposed metal fiom 6 and aluminum film 9 except the region of plated wiring 11, the alumina film, and oxidixed film 7 are removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5766547-A (JP)
Title: Manufacture of base disk for information storage medium
Inventor: ANDOU HIDEO
IPC: G11B3/70
Filed: 1980-10-13
Abstract: PURPOSE:To mass-produce information recording media made of synthetic resin by one original disk, by forming a photoresist film, having unevenness information, on a base plate by light irradiation, by forming an inorganic thin film on the said film, and by forming a synthetic resin layer on the thin film and then peeling the synthetic resin layer. CONSTITUTION:On a smooth float glass plate 6, photoresist 7 having even thicknes is formed and after development by irradiation without focused laser light, it is set by being heated to set a photoresist film 7' completely. Then, a thin film 8 of SiO2, SiO, or Ni havng parallel unevenness is vapor-deposited on the tilm 7' to manufacture an original disk. Then, lower alkyl ester, diglycidyl oligoester, etc. of methacrylic acid, etc., is flowed over the film 8 and polymerized by heat or light to form a synthetic resin layer 9. The layer 9 is peeled off from the film 8 to obtain an optical disk. The film 8 is peeled off easily and replica optical disks are mass-produced without damaging the unevenness of the original disk. The synthetic resin layer 9 has no crystallized part unlike a pressing method, so the disks free from defects such as birefringence are obtained.
Patent JP-H08338336-A (JP)
Title: Distribution type fuel injection pump
Inventor: NAGATANI KOICHI
IPC: F02M41/14
Filed: 1995-06-08
Abstract: PURPOSE: To provide the distribution type fuel injection pump in which is decreased damage in part when fuel overflows, and which allows the sufficient amount of fuel to be billed in a pressurizing chamber. CONSTITUTION: An overflow passage 31 linearly penetrates through a cylinder 12 in the radial direction so as to reach a pump housing 11, and is bent at a bent part 32 so as to be communicated with a fuel bank 14. A damping chamber 41 is communicated with the overflow passage 31 through a communication passage 33. When an overflow valve 50 is opened during a pressure feeding process so as to allow high pressure fuel to overflow to the overflow passage 31, pressure waves are produced in the overflow passage 31 right beneath the overflow valve 50.  As pressure waves propagated to the damping chamber 41 are turned over in phase by 180 deg. so as to be reflected to the bent part 32, the aforesaid pressure waves are synthesized with pressure waves to be propagated to the fuel bank 14 side, and the pressure waves are thereby buffered, so that the amplitude of each pressure wave can be made small. This constitution thereby allows the sufficient amount of fuel to be stably such in a pressuring chamber 21 from the fuel bank 14 during an intake process. Besides, since the amplitude of each pressure wave acting on parts in a fuel feeding system is small, a loss in part is thereby decreased in order.
Patent JP-S5666000-A (JP)
Title: Processing method of copper sulfate plating liquid
Inventor: INOUE MANABU
IPC: C25D3/38
Filed: 1979-11-05
Abstract: PURPOSE: To remove excess chlorine ions efficiently, by adding cuporus oxide to the copper sulfate plating liquid and by filtering the plating liquid.  
     CONSTITUTION: Cuppous oxide is caused to exist in the copper sulfate plating liquid to form insoluble chloride, and the plating liquid is filtered to remove excess chlorine ions in the plating liquid. As a result, unnecessary metallic ions are not accumulated, and the harmful mist accompanied with hydrogen generation is not generated. Further, the brightener is not decomposed, and this method is advantageous to economization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09303709-A (JP)
Title: Desuperheater
Inventor: OKAWA TOSHIO
IPC: F22G5/12
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To lessen deformation such as curving of an inner cylinder, to prevent scoring of the inner cylinder and a ring thereby preventing impairment of the inner cylinder and the ring. SOLUTION: An inner cylinder 2 is inserted concentrically into a header 1, while the fore ends of a plurality of pins 13 provided radially at required intervals in the circumferential direction in the virtually middle part in the longitudinal direction of the header 1 are fitted in holes 14 so provided in the virtually middle part in the longitudinal direction of the inner cylinder 2 as to correspond to the pins 13, and both opposite ends in the longitudinal direction of the inner cylinder 2 are supported slidably by rings 6 and 15 provided fixedly on the inner circumference of the header 1. A water spray nozzle 9 for spraying water inside the inner cylinder 2 is so provided as to pierce the header 1 and the inner cylinder 2.
Patent JP-H07323641-A (JP)
Title: Image forming apparatus
Inventor: OOSHIMA YOSHITSUKU
IPC: H04N1/00
Filed: 1994-06-01
Abstract: PURPOSE:To easily and certainly alter internal setting by a user by providing a setting alteration means altering various settings in an image forming apparatus and performing the alteration of setting on the basis of the output signal of a reading means reading a printed code. CONSTITUTION:In an image forming apparatus, an image is formed according to the image output signal from a controller 5 by an engine printer 7 and an image data signal is received from a host computer 6 to apply a proper image output signal to the engine printer 7 according to the set state in the image forming apparatus. The controller 5 controls various settings and the set contents thereof are altered by applying a command from the outside and the alteration of setting is performed by either one of the operation of a main body panel 3, the data indicating the setting alteration from the host computer and the indication of setting alteration based on the code read by a bar code reader 1.