baber/WOPTO huggingface dataset:
Patent JP-H02260372-A (JP)
Title: Sealed lead-acid battery
Inventor: YOSHINO HARUMI
IPC: H01M50/133
Filed: 1989-03-30
Abstract: PURPOSE:To prevent generation of scratches on the surface of an outer jacket by previously fixing a cushion on the outer surface of the outer jacket positioned on both sides of a plate group. CONSTITUTION:A cushion 2 is previously fixed on the outer surface of an outer jacket 7 surrounding a positive plate 4 side, of the whole outer jacket 7. The cushion 2 is made of continuously foamed polyurethane and fixed to the outer jacket 7 by bonding. Since the cushion 2 is fixed to the outer jacket 7 and thickness of a plate group and that of the cushion are constant, unit cells are assembled in an outer case 3 with they connected with tape to form a sealed lead-acid battery.
Patent JP-H05279840-A (JP)
Title: Metallizing film and production of metallizing film
IPC: C23C14/22
Filed: 1992-04-03
Abstract: PURPOSE:To produce the metallizing film having a high-adhesion metallic thin film by forming a compd. layer between respective layers by irradiation with inert gaseous ions at the time of forming an Si intermediate layer and the metallic thin film on a plastic film. CONSTITUTION:An Si thin-film layer 2 as the intermediate layer and the metallic thin film 3 consisting of Al, etc., are formed by a method for forming thin films by ion vapor deposition atop the plastic base film 1 consisting of a polypropylene resin, etc., and having small heat resistance. The Si intermediate layer 2 or the metallic thin film 3 is irradiated with the ions of the inert gas, such as He, Ne or Ar during or after the formation thereof, by which the active compd. 5 consisting of C, O2, H2 of the elements for constituting the plastic and the Si of the Si intermediate layer 2 is formed at the boundary between the plastic film 1 and the Si intermediate layer and the adhesion between the two layers 1 and 2 is improved. The compd. layer 4 of Si and Al is similarly formed at the boundary between the Si intermediate layer 2 and the metallic layer 3 of Al, etc. The metallizing film having the excellent adhesive power among the metallic layer 3, the Si intermediate layer 2 and the plastic film 1 is obtd. with these compd. layers 4, 5.
Patent JP-H07288520-A (JP)
Title: Communication equipment
Inventor: SHIBATA KOICHI
IPC: H04N1/44
Filed: 1994-04-20
Abstract: PURPOSE:To prevent the deterioration in the intensity of a ciphering algorithm by revising numeric data of a secret ciphering key for each communication based on an arithmetic equation using number of times of communication for one of its factors and using the revised numerical data for the secret ciphering key for concerned communication. CONSTITUTION:An operation section 5, a MODEM 8, an NCU 9, a scanner 11a, a print section 15a, a real time clock and a CPU 2 are interconnected by a data bus 16, each component using the CPU 2 as a center acts as a ciphering communication section. Through the constitution above, a secret ciphering key to a receiver is set initially and the secret ciphering key is regarded as an arithmetic figure, and when ciphering communication is implemented between a sender and a receiver, the secret ciphering key for the receiver from the sender side is revised from the initial setting value by, e.g. addition of a predetermined value to the initial setting value and the secret ciphering key after the revision is used for the succeeding communication. Every time ciphering communication data are received from the sender, the receiver side makes arithmetic calculation of revising the secret ciphering key for the sender side.
Patent JP-S57196585-A (JP)
Title: Manufacture of high-speed mesa type semiconductor device
Inventor: SAWAJIMA HAJIME
IPC: H01L21/322
Filed: 1981-05-28
Abstract: PURPOSE:To simplify the formation of the mesa groove for the titled device by a method wherein the mesa groove is formed on a main surface of the semiconductor device located on the side where heavy metal diffusion was performed. CONSTITUTION:When SiO2 windows are provided, a window 3 for heavy metal diffusion and a window 2 for mesa groove formation are formed on the P layer side of a starting substrate. Then, the diffusion of heavy metal is performed  from the side of the P layer. Then, a mesa groove is formed in such a manner  that the heavy metal diffusing window located on the P layer side is protected  by a selective coating such as wax and the like. The shape of the mesa groove  is determined by the SiO2 window 2, and the mesa groove is to be formed uniformly.
Patent JP-S566753-A (JP)
Title: Manufacture of pattern
Inventor: SATOU KANICHI
IPC: B22C7/00
Filed: 1979-06-29
Abstract: PURPOSE: To obtain a self-during or thermosetting mold of good releasing property at a low cost by using impact-resilient and heat-resistant members on the surface of a pattern and packing lightweight-, heat-insulating- and heat-resistant aggregate of a small coefficient of dielectric loss in the pattern.  
     CONSTITUTION: Clay 13 or the like is built up on a matrix pattern 12 and a packing material 2 composed of foamed gypsum or the like which is light in weight, is superior in heat-insulation and heat resistance characteristics, and has a small coefficient of dielectric loss is packed on this. Thence, rapping is done to obtain an upper die 10 or a lower die 15. Thence, silicone rubber 1 or the like of superior impact resilience and heat resistance is poured between the packing material 2 formed on the surface of the pattern by leaving a fixed thickness and a matrix 3, and the silicone rubber 1 or the like is impregnated and set in the front layer part of the packing material 2. Thereby, the pattern of lightness in weight and superior releasing property may be manufactured at a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02263370-A (JP)
Title: Hard disk driving device
Inventor: YAMANO TAKASHI
IPC: G11B5/60
Filed: 1989-04-03
Abstract: PURPOSE:To increase the reproduced output and to make a device thin by reducing the area of a part related to floating of a head slider placed between adjacent hard disks. CONSTITUTION:Head sliders 21 are formed into one body with magnetic heads 2 between them by ceramics, and magnetic heads 2 are arranged in parallel with the tangent of the rotation locus of a hard disk 1, and gaps 23 are formed under cores 22 of magnetic heads 2. In this case, areas of parts related to floating of head sliders 21 provided in the part interposed between adjacent hard disks 1a and 1b is made narrower than that in the part which is not interposed between adjacent hard disks 1a and 1b. Thus, the extent of floating of head sliders 21 is only controlled to increase the reproduced output without degrading the contact start and top characteristic, the crosstalk characteristic, and the resolution characteristic, and the device is made thin.
Patent JP-S58200900-A (JP)
Title: Luquefied gas cylinder
Inventor: MOGAMI SHIYOUTAROU
IPC: F17C13/04
Filed: 1982-05-17
Abstract: PURPOSE:To make it possible to obtain a low-priced liquefied gas cylinder capable of stably supplying gas over a long period of time by providing a fixing device for locking a gas injection valve to its open position and a control lever for performing said fixing and its release. CONSTITUTION:In an illustrated state, the saw-toothed part on the lower end surface of a slider 12 forming a fixing device is engaged with the saw-toothed part 116 on the end part of a rotor 11, by a spring 10 to close a gas nozzle 2. When a control lever 13 is turned, a plate spring 14 advances a ratchet wheel 11a by one pitch, the saw-toothed part of the slider 12 runs onto the upper end surface of a saw-toothed part 11b against the spring 10 to permit the gas nozzle 2 to be pulled up together with the slider 12, and a gas introduction hole on the lower end part of a valve box 6 is released, allowing the gas to flow from the nozzle 2 to the outside. Although this situation is kept even if the control lever 13 is released and returned to the original position, the valve is closed when said lever is turned to advance the ratchet wheel 11a by one pitch.
Patent JP-H01256451-A (JP)
Title: Functional roll capable of deformation and pressure variation
Inventor: KITAMURA ATSUSHI
IPC: B65H27/00
Filed: 1988-04-03
Abstract: PURPOSE:To keep off the occurrence of wrinkling at the time of winding and any local extension or the like, by setting up two supporting cases around or along with a shaft tube with a fluid nozzle rotatably, and having such a structure as stretching a flexible tube between them. CONSTITUTION:A lot of fluid nozzles 1a are installed in a metal shaft tube 1, and metal supporting cases 2, 2 are set up at the specified interval and connected by a connecting member. Then, a ball bearing 4 is interposed between the supporting case 2 and the shaft tube 1, making it rotatable around the shaft tube 1, and both opening ends of a flexible tube 3 is stretched across between these supporting cases 2 and 2 and fixed tight. With sucklike constitution, since pressure in a fluid taken in a roll from the fluid nozzle 1a is freely alterable, a degree of resilience on a roll circumferential surface and its deformable degree can be optionally set according to the purpose, and even in process execution, it is alterable as specified in a program. Consequently, any trouble such as the occurrence of wrinkling at the time of winding a sheet material and its local extension or the like is surely preventable.
Patent JP-2000249422-A (JP)
Title: Absorption refrigerating machine
Inventor: TAKAHATA SHUZO
IPC: F25B15/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To achieve a compact designing and a simple handling of an absorption refrigerating machine as a whole while reducing fuel consumption per cooling output and saving energy. SOLUTION: After being fed to a low temperature heat exchanger 3 from an absorber 1, an absorbing liquid is branched off to a path for feeding it to a low temperature regenerator 5 via a medium temperature heat exchanger 4, and to a path for feeding it to a vapor heating type high temperature regenerator 7 via a high temperature heat exchanger 6, the absorbing liquid regenerated at the low temperature regenerator 5 is returned to the heating side of the medium temperature heat exchanger 4 while the absorbing liquid regenerated at the high temperature regenerator 7 is returned to the heating side of the high temperature heat exchanger 6 and the absorbing liquids respectively leaving the medium temperature heat exchanger 4 and the high temperature heat exchanger 6 are converged and circulated to be returned to the absorber 1 via the heating side of the low temperature heat exchanger 3.  In this vapor type absorption cold/hot water heater, the absorbing liquid is supplied to a boiler 10 instead of supplying water thereto so that the boiler 10 is directly utilized for the concentration of the absorbing liquid to reduce fuel consumption per cooling output on one hand and refrigerant vapor eventually released is utilized as heating source for the high temperature regenerator 7 or the like on the other.
Patent JP-S5416877-A (JP)
Title: Package for bulb
Inventor: GOTOU EIZOU
IPC: H01K1/18
Filed: 1977-07-08
Abstract: PURPOSE: To provide a package for bulbs which enables sealing without leak in spite a large difference of thermal expansion rate between the vessel body and a stem by sealing the stem to the body with an organic adhesive through a soft metal plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6345262-A (JP)
Title: Amino-substituted lactam compound
Inventor: YANAGISAWA HIROAKI
IPC: C07K5/06
Filed: 1987-04-02
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are H, lower alkyl or NH2-protecting group; R<3> and R<5> are H or COOH-protecting group; R<4> is 1-6C alkyl, phenyl, naphthyl or 5-membered heterocyclic group containing 1-3 N, O or S atoms; A is 1-8C alkylene; B is 1-2C alkylene; Y is S or CH). EXAMPLE:alpha-[ 6(R)-( 1-tert-butoxycarbonyl-5-phthaliminopenetylamino )-5-oxo-2(S)- (2-thienyl)perhydro-1,4-thiazepin-4-yl]acetic acid tert-butyl ester. USE:A hypotensor having angiotensinase-inhibiting activity or its intermediate. PREPARATION:The compound of formula I can be produced wither by the condensation of the compound of formula II with the compound of formula III (X is halogen or sulfonyloxy) or by the reductive condensation of the compound of formula II with the compound of formula IV.
Patent JP-S63261679-A (JP)
Inventor: GUREGORII EBAN TSUMUBORII
IPC: H01M8/12
Filed: 1988-04-01
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-H10250485-A (JP)
Title: Two-way opening/closing mechanism of lid body
Inventor: HIRAMOTO KOJI
IPC: B60R7/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To open/close a lid body from two directions without removing it by providing shaft insertion recess parts, in each of which a lock jaw is protruded retractably, and rotational locking shafts protruded in bath opposed end parts in an opening part. SOLUTION: In a center console box, respective rotational locking shafts 9 protruded in four corner parts in an opening part, of a box main body 1 are inserted into the inside of respective shaft insertion recess parts 6 arranged below the lower faces of four corner parts in a lid body 2, and respective locking jaws 5 protruded to the respective shaft insertion recess parts 6 are inserted into the inside of the respective rotational locking shafts 9 so as hold the respective rotational locking shafts 9 in the respective shaft insertion recess parts 6. Both end parts of the lid body 2 are locked in both end parts of the opening part of the box main body 1, and by means of the lid body 2, the opening part is closed. Locking bodies 8, 8 are lifted upward against energizing force of coil springs 81, 81, so that a lock slider 3 can be slid in either direction.
Patent JP-S565942-A (JP)
Title: High-strength high-ductility copper alloy
Inventor: KAMIYAMA NORIHIKO
IPC: C22C9/00
Filed: 1979-06-29
Abstract: PURPOSE: To provide a Cu alloy with superior strength and ductility for electric apparatus by adding a specified amount of Fe, Co, Zr, V, etc. to a spinodal decomposition type Cu-Ni-Sn alloy.  
     CONSTITUTION: To a Cu alloy contg. 3W15wt% Ni and 3W10wt% Sn is added 0.05W1.0wt% in total of one or more among 0.05W2.0wt% Fe, 0.05W1.0wt% Co, 0.05W1.0wt% Zr and 0.05W0.50wt% V. Thus, the ductility of the spinodal decomposition type Cu-Ni-Sn alloy is remarkably enhanced without lowering the high strength, and a Cu alloy about equal to beryllium copper in strength and superior to it in ductility is obtd. at a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59207248-A (JP)
Title: Applying and attaching device for powder for paper discharge section of printer
Inventor: MATSUMOTO YOUICHI
IPC: B41F23/06
Filed: 1983-05-11
Abstract: PURPOSE:To manufacture the titled device, through which the rate of application and attachment of powder is improved, consumption thereof is reduced and the scattering of powder not applied is prevented, by forming the inner wall surfaces of a powder vessel, a pipe and a nozzle by the quality of a material charging powder by contact friction. CONSTITUTION:The inner wall surface of members, such as a powder vessel 4 for supplying paper 9 with powder, a pipe 5 and a nozzle 6 are coated with a coating material 8 having the quality of a material (preferably, Teflon, etc.) charging powder by the contact friction of powder, thus constituting an aimed device. The device is supplied with powder, charged powder is discharged from the nozzle 6 during a time when powder is discharged from the nozzle 6 through the powder vessel and the pipe 5, and powder is preferably attached firmly on paper 9 placed on an opposite electrode 10. EFFECT:A working environment is improved while labor for the maintenance of an apparatus can be saved.
Patent JP-S566166-A (JP)
Title: Effective value detecting circuit
Inventor: AKAMATSU KENZOU
IPC: G01R19/02
Filed: 1979-06-27
Abstract: PURPOSE: To realize simple and inexpensive constitution while canceling a few errors of a squaring circuit by sharing one squaring circuit in square and extraction of square root.  
     CONSTITUTION: An input applied to input terminal 11 is led to adding circuit 4 by way of alternation switch 21, squaring circuit 22 and averaging circuit 2. Adding circuit 4 adds the input to an output at output terminal 12. The output of adding circuit 4 is input to subtracting circuit 5 and then subtracted out of the output of averaging circuit 6. When the switching periods of alternation switches 21 and 22 are made much shorter than the period of the input, a DC voltage proportional to an effective value input from output terminal 12 can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04321908-A (JP)
Title: Gap depth measuring method for magnetic head and measuring instrument using its method
Inventor: SEGI SHINICHI
IPC: G11B5/455
Filed: 1991-04-15
Abstract: PURPOSE:To obtain the method and the device for measuring gap depth of a magnetic head with high accuracy. CONSTITUTION:A coil is inserted into a chip 4 of a magnetic head, and the inductance at the time when the vicinity of a gap 9 of the chip 4 is saturated by applying a bias magnetic field, and the inductance at the time when the bias magnetic field is not applied are measured, and from these measured values, gap depth (d) of the magnetic head is derived.
Patent JP-S61244265-A (JP)
Title: Multioutput switching power source
Inventor: ONDA KENICHI
IPC: H02M3/28
Filed: 1985-04-19
Abstract: PURPOSE:To eliminate the influence of a leakage inductance and a winding resistor by providing the choke coil of a multioutput switching circuit at the primary side of a transformer. CONSTITUTION:A current Ic is flowed to a circuit of a reactor T2 for storing magnetic energy from a DC input power source E, the primary winding up of a transformer T1 and a transistor (Tr) Q during the On period of the transistor of a switching element. Thus, voltages are generated at the secondary windings n1, n2, and supplied through diodes D1, D2 to a load. Energy discharging means 10 discharges the magnetic energy stored during the On period of the Tr Q during the OFF period of the TrQ. Thus, output voltages V1, V2 can be specified by the ratio of the number of turns of the windings n1, n2 of the transformer T1 and the winding of an energy discharging circuit to facilitate a design.
Patent JP-H10161837-A (JP)
Title: Display device, display method and recording medium
Inventor: KOBAYASHI MAYUMI
IPC: G06F3/048
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To grasp the recorded images as much as possible. SOLUTION: An information button (icon) 48 is displayed in response to the data which are stored in an electronic camera, and a sound button 49 shown at the right of the button 48 shows the presence or absence of the voice data. An overlay button 50 shown at the right of the button 49 shows the presence or absence of the overlay data attendant on the data of the electronic camera. A file name 51 shown at the right of the button 50 shows the name of the file which stores the image data. A thumbnail check box 45 is operated when a list display is switched to the file name and icon or a thumbnail image (reduced image).
Patent JP-2000271498-A (JP)
Title: Pearling device for rice milling machine
Inventor: KANEKO AIJIRO
IPC: B02B5/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain high-quality polished rice which is free of adhesion of bran, is sufficiently removed of embryos, has surface gloss and is excellent in taste. SOLUTION: The grain delivery side of a pearling section 1 which grinds and polishes the surfaces of the grains to be supplied is provided with an agitating and pearling section 17 which further polishes the surfaces of the grains milled at the pearling section 1 while agitating the same. The agitating and pearling section 17 consists of an agitating rotor 18 which rotates around the perpendicular axis and an air permeable outer cylindrical body which encloses its outer periphery. The agitating and pearling space between the agitating rotor 18 of the agitating and pearling section 17 and the outer cylindrical body is communicated with the outdoor air.  The pearling device is so constituted that the outer periphery space of the outer cylindrical body is communicated with the-suction bran removing space 26 of the pearling section 1 and the outdoor air is passed into the agitating and pearling space of the agitating and pearling section 17.
Patent JP-H02259537-A (JP)
Title: Temperature detector
Inventor: UMEDA SHUSAKU
IPC: G01K11/12
Filed: 1989-03-31
Abstract: PURPOSE:To attain miniaturization and cost reduction of the detector by providing a slide spacer movable along a guide shaft between a compression coil spring-like shape memory alloy disposed around the guide shaft and a bias spring. CONSTITUTION:A thermosensitive actuator 1a is constituted of the compression coil spring-like shape memory alloy 3 mounted on the outer periphery of the guide shaft 2 mounted horizontally to a supporting frame 1 and a bias spring 4 and the slide spacer 5 provided freely slidably to the shaft 2 between the same. The supporting frame 1 is installed to the upper part of a high-voltage bus bar. The alloy 3 restores the memory shape of an elongated state when the temp. of the front surface of the bus bar rises to a prescribed temp. or above. A reflector 6 is moved leftward together with the spacer 5 by the force thereof. The luminous flux 7a of an optical fiber 7 is deviated from a reflecting surface 61 in this way and the reflected light to a photodetecting circuit is decreased. An alarm relay is operated by a change in the reflection quantity thereof to emit an alarm. A display part 63 of the reflector 6 appears from below a cover 12 simultaneously therewith so that the temp. is visually detected.
Patent JP-H05273753-A (JP)
Title: Photosensitive composition and process
IPC: H05K3/28
Filed: 1992-03-04
Abstract: PURPOSE: To obtain a water-developable photosensitive compsn. which is used as a high-resolution solder mask in production of printed circuit boards. CONSTITUTION: The binder of the water developable photoiamge formable compsn. contg. the binder and curing system contains a mixture composed of a phenolic resin and a compd. having at least two reactive functional groups selected from a group consisting of an epoxy group, vinyl ether group and a mixture composed of the epoxy group and the vinyl ether group and the curing system contains a photoactive compd. capable of forming a curing catalyst. The phenolic resin exists in the amt. sufficient for making the non-exposed parts of the compsn. alkaline-soluble. The compd. having the reactive functional group exists in the amt. to allow the curing of the compsn. The curing system exists in the amt. to allow the curing of the components of the binder when the system is exposed to activation radiations.
Patent JP-S539428-A (JP)
Title: Scanning type display unit
Inventor: KANEKO KENJI
IPC: G06F3/14
Filed: 1976-07-14
Abstract: PURPOSE: To picture the information memorized in the memory unit on CRT, by feeding the synchronous signal made in the clock pulse generator to the readout register and designating the address of the memory unit. 
     COPYRIGHT: (C)1978,JPO&Japio