baber/WOPTO huggingface dataset:
Patent JP-S52140896-A (JP)
Title: Resistive element and its manufacturing method
Inventor: ABE JIYUN
IPC: H01C7/00
Filed: 1976-05-20
Abstract: PURPOSE: To obtain a resistive film consisting of fine particles and having a large area resistance, which is obtained by evaporating a conductive material and depositing it as fine particles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58174955-A (JP)
Title: Manufacture of electrophotographic receptor
Inventor: IIJIMA TOSHIYUKI
IPC: G03G5/082
Filed: 1982-04-08
Abstract: PURPOSE:To obtain the entitled photosensitive material having a photoconductive layer good in toner transferability, separability of transfer paper, and cleanability, by forming a vapor-deposited layer of an Se type material onto a substrate not below its Tg, and then, vapor-depositing an Se-Te alloy at lower temp. CONSTITUTION:An Se type material, such as Se-As alloy, is vapor-deposited onto a conductive substrate 1 (e.g., polycarbonate or the like insulator can be used, and one side of it is treated to make it conductive, using Al, Fe, Cu, etc., as conductive materials) maintained not below the glass transition temp. (Tg) of the substrate 1 to form a high-temp. vapor-deposited layer 2. Then, An Se-As alloy is vapor-deposited onto this substrate 1 maintained at 25-130 deg.C to laminate a low-temp. vapor-deposited layer 3. Even if the surface of the substrate 1 is rough, since the layer 2 is deposited not below Tg, the surface becomes smooth, but insular or granular parts are formed on the surface of the layer 3 because of low-temp. vapor deposition, thus obtaining a desired surface roughness.
Patent JP-H03261308-A (JP)
Title: Dc motor drive circuit for convenient 4-wheel-drive car
Inventor: SASAKI SHOICHI
IPC: B60L15/10
Filed: 1990-03-09
Abstract: PURPOSE:To prevent slip at the time of rough road start and to start a car smoothly by generating main driving force through an internal-combustion engine, and connecting a thermister having positive characteristic in parallel with the armature of a DC motor for generating a subdriving force. CONSTITUTION:At least one of front or rear wheel (not shown) is rotated with main driving force obtained from the output of an internal-combustion engine (not shown). Output from a DC motor 10 is employed as a subdriving force for driving the front or rear wheel. The DC motor 10 is driven through a battery E, a field coil L and an armature A are connected in series, and a PTC thermister 14 having positive temperature characteristic is connected in parallel with the armature A. At the time of starting, resistance of the thermister 14 is low and high current flows through the thermister thus reducing the armature current, but thereafter the armature current increases to rotate the subdrive wheel with a normal torque.
Patent JP-2000261267-A (JP)
Title: Manufacture of vibrator
Inventor: IWAMOTO OSAMU
IPC: H03H3/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a vibrator in which the precision of etching depth can be improved, and the precision of oscillation frequencies can be improved by performing a process for irradiating a base material with electron rays, a process for forming a protecting film having an opening at the base material, and a process for etching the opening with etching solution in this order. SOLUTION: A crystal substrate 500 is irradiated with electron rays 200 from the both sides in a first process so that amorphous layers 510 can be formed on the both faces of the crystal substrate 500. Then, chrome films 610 and metallic films 620 are formed as etching films on the both faces and side faces of the crystal substrate 500 in a second process. An opening 650 to be etched is formed in a third process. Afterwards, the part of the opening 650 is etched with etching solution so that a diaphragm 110 can be formed. The part of the diaphragm 110 is not changed in an amorphous structure so that the etching speed can be made slower than that of the amorphous layer 510. Thus, the etching depth can be made equal to the thickness of the amorphous layer 510, and the etching depth can be accurately controlled.
Patent JP-H08254373-A (JP)
Title: Horizontal type evaporator for nonazeotropic mixture refrigerant
Inventor: MATSUI AKIRA
IPC: F25B39/02
Filed: 1995-03-17
Abstract: PURPOSE: To facilitate the surface control of a mixture refrigerant, to facilitate the production of an evaporator, and to prevent the change of the mixture refrigerant constituent ratio of a refrigerant inlet to a refrigerant outlet, by providing headers with partition walls whereby the flowing direction of a fluid to be refrigerated in a plurality of tubes passing through a shell is reversed against the flowing direction of the mixture refrigerant. CONSTITUTION: A space in a shell 11 is divided into a plurality of small spaces, both end faces of each of the small spaces are the end faces of the shell 11, and the volume of the small space at the upper side is formed larger than that of the small space at the lower side. Opening parts 17 through which the small spaces neighboring with each other communicate are formed on either side of the end faces. Obliquely placed plates forming a refrigerant flow way in zigzag shape, continuing from an liquid refrigerant inlet 14 at the lower part of the shell 11 to a gaseous refrigerant outlet 15 at the upper part thereof are provided.  Furthermore, headers 12 having partition walls 23, 24 are formed so that the flowing direction of a fluid to be refrigerated in a plurality of tubes 13 axially passing through the shell 11 can be reversed against the flowing direction of a refrigerant in the refrigerant flow-way.
Patent JP-S56156752-A (JP)
Title: Melt-sprayed surface layer
Inventor: SAKATA TATSUE
IPC: F16J9/26
Filed: 1980-05-02
Abstract: PURPOSE:To form a plasma sprayed layer with superior abrasive wear and scuffing resistances on each sliding surface of machine parts sliding at high speed by plasma spraying a metallic contg. Ni, Cr, Mo, etc. as a spraying material on the surface. CONSTITUTION:A sprayed layer with superior wear resistance is formed on each surface of parts such as a piston ring and a cylinder liner sliding at high speed by a plasma spraying method using mixed powder as a spraying material. The powder consists of 15-60% mixed powder of an Ni-Cr alloy as a self-fluxing alloy and Mo and the balance high-carbon ferrochromium powder having 170-325 mesh and contg. 60-70% Cr. The Ni-Cr alloy powder has 170-325 meshes and contains B, C, si and Fe by <=8% to the total amount of the spraying material.
Patent JP-H09252178-A (JP)
Title: Board cleaning method and electronic element bonding method
Inventor: ONIZUKA YASUTO
IPC: H05K3/26
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To clean boards, without using manual cleaning by sliding a sheet for cleaning electrodes, relative to the electrodes, using a driving means. SOLUTION: A feed reel 5 for feeding a tape-like sheet 7 symmetrically and take up reel 6 for winding the used sheet 7 are disposed on the entire surface of a carrier board 4 and tension motors 8, 9 for giving adequate tensions to the sheet are disposed on the back face of the board 4. Driving an X-axis slides the sheet 7 along the edge of a board 2. A syringe 14 is fixed to a lift board 12 with a nozzle 15 directed down, and a solvent 16 is stored in the syringe. When a cylinder 10 is driven to lower a rod 11, the syringe 14 and lower end of a press roller 13 are moved up and down, relative to the board 2 to clean, without using the labor. Thus, the electronic element bonding line can be automated.
Patent JP-H01232874-A (JP)
Title: Digital color copying machine
Inventor: MORIYA SHIGERU
IPC: H04N1/46
Filed: 1988-03-11
Abstract: PURPOSE:To facilitate the synthesis of a picture by making a prescribed area of a picture data of an original picture into a blank area and inserting the picture data from a picture memory to the blank area. CONSTITUTION:A CCD 14 reads an original picture and its picture data is inputted to a monitor picture memory circuit 201 via a log amplifier 21, an A/D converter 22 and a shading correction circuit 23. A prescribed area of a picture data is formed into a blank area by the monitor picture memory circuit 201 and the picture data from the picture memory is inserted to the blank area. The picture data outputted from the monitor picture memory circuit 201 is fed to a printer head section 31 via a masking processing circuit 24, a monitor picture tone setting circuit 202, an electric variable magnification circuit 210 and a halftone processing circuit 25.
Patent JP-H11242148-A (JP)
Title: Lens assembly and film with lens provided with it
Inventor: ISHIDA MASARU
IPC: G02B7/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To integrate plural lenses while holding a middle optical member between them and to facilitate assembling work of plural lenses and an intermediate optical member by integrally holding front/rear lenses with an engagement part provided on the intermediate optical member. SOLUTION: A lens assembly 10 is constituted so that an intermediate diaphragm member 13 integrally holds a first lens 11 and a second lens 12, and respective optical axes of the optical members 11, 12, 13 coincide with the optical axis (p) of the lens assembly 10. The diaphragm member 13 is constituted to a flat disk shape having an opening 13a as a fixed diaphragm on its center, and is provided with a first set of engagement pawls 14, 15, 16 engaged with the first lens 11 and a second set of engagement pawls 17, 18, 19 engaged with the second lens 12 so as to go along its outer peripheral surface 13j. In such a case, the opening 13a of the diaphragm member 13 plays the role of a fixed diaphragm in a film with lens to cut excess external light. Then, the diaphragm member 13 is molded integrally by a molding die from synthetic resin material.
Patent JP-H04294712-A (JP)
Title: Melting method for hot plate for synthetic resin band
Inventor: FUJITA KUNIAKI
IPC: B65B13/32
Filed: 1991-03-22
Abstract: PURPOSE:To increase deposited strength of a packing band. CONSTITUTION:A synthetic resin 1 made of polypropylene or the like is wound up on the outer periphery of a packed article 2. And two sheets of hot plates 6, 7 are inserted with a specified interval in the longitudinal direction of the band 1 in the superimposed parts of both ends of the band 1, when packed. And respectively independent presses 8, 9 are installed in accordance with the respective hot plates 6, 7. The superimposed parts 13 are pressed by the presses 8, 9 to melt counter the faces of the band. After separating the hot plates 6, 7 from each other, the superimposed part 13 is again pressed to melt it by the presses 8, 9.
Patent JP-H09252416-A (JP)
Title: Vertical deflection polarity changeover circuit for crt-projector
Inventor: KATAOKA TORU
IPC: H04N9/31
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical deflection polarity changeover circuit for a CRT- projector by which the polarity of the vertical deflection is switched externally in one operation. SOLUTION: In the case of changing a ceiling suspension mount to a floor mount for the CRT-projector, an input sawtooth wave polarity changeover circuit 11 switches the polarity of a V.SAW (sawtooth waveform). The polarity of the input sawtooth wave is switched and power supply changeovers 12, 13 switch a drive power supply voltage of a vertical deflection output amplifier 14. Thus, the polarity of a waveform of a voltage applied to a vertical deflection yoke 15 is inverted. Moreover, the polarity of vertical group data for a correction waveform and the polarity for vertical deflection for output circuits 19, 20, 21 are switched. Thus, the vertical deflection polarity is switched without interrupting the power supply to the television receiver and without opening the top cover.
Patent JP-H09248408-A (JP)
Title: Strainer element
Inventor: AOKI TOSHIAKI
IPC: B01D35/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a strainer element having high rigidity and no possibility of damage even in a basin having the possibility of a back flow or turblent flow by holding both surfaces of a strainer net between punching metals or nets having a thick wire diameter to form the strainer element. SOLUTION: A strainer element 10 has a truncated cone shape having a large cross section on its inlet side and a small area on its opposite side and both inner and outer surfaces of a strainer net 1 made of stainless steel are held between punching metals 2, 2 made of stainless steel having a large number of through-holes 2a and the strainer net 1 and the punching metals 2, 2 are brought to a contact state by a plurality sets of a plurality of screws 3 and nuts 4 arranged on the circumference of a circle of the strainer element 10 to constitute the strainer element of a threefold structure. By this constitution, the strainer element 10 has sufficient rigidity even if the flow passing through the strainer element becomes reverse and can be used in a basin having the possibility of a back flow or a turblent flow area without anxiety.
Patent JP-S59184896-A (JP)
Inventor: SHIMIZU NOBUO
IPC: G21F9/02
Filed: 1983-04-06
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-H04274685-A (JP)
Title: Audio multiplex decoder for vtr
Inventor: OSHIO KOICHI
IPC: H04N9/802
Filed: 1991-02-28
Abstract: PURPOSE:To automatically select a recorded signal so that a sub audio signal is recorded on a VTR normal audio signal track when a sub audio signal is broadcast and a monophonic signal is recorded thereon in other case respectively. CONSTITUTION:A sub audio signal subject to frequency modulation is extracted by a band pass filter 8, a full wave rectifier circuit 11 rectifies the signal in full wave and a DC smoothing circuit 12 smoothes the signal into a DC signal so as to convert an AC level of the signal at the sub audio band subject to frequency modulation into a DC level. A comparator 13 discriminates whether or not the sub audio signal subject to frequency modulation is included in the signal sent from a broadcast station and selects a changeover switch 7 so that when the sub audio signal is included, the sub audio signal is recorded onto a normal audio signal track of a VTR and when no sub audio signal is included, a monophonic signal (L+R) is recorded onto the normal audio signal track of the VTR.
Patent JP-H04274618-A (JP)
Title: Successive approximation a/d converter
Inventor: SAWAI YASUNORI
IPC: H03M1/38
Filed: 1991-02-28
Abstract: PURPOSE:To improve the a prescribed capability of a microcomputer system by reducing the processing of the microcomputer with respect to an A/D converter in the microcomputer system employing the A/D converter. CONSTITUTION:A successive approximation A/D converter control section 110 outputs a 10-bit data 150 and an upper limit setting register 107 and a lower limit setting register 108 output respectively data 151, 152. In this case, a multiplexer 106 is provided to select any of data 151, 152, 153 to an input of a D/A converter 104. When the multiplexer 106 selects the data 151 and 152, a comparison result signal 164 operates the control section 110.
Patent JP-H09249923-A (JP)
Title: Method for molding semi-molten metal
Inventor: ADACHI MITSURU
IPC: C22C1/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a semi-molten metal by which a molding having fine and spherical thixo-structures is simply and easily at a low cost without using the conventional mechanical stirring method and electromagnet stirring method. SOLUTION: The temp. of the alloy M in the liquid state having crystal nuclei of the superheat temp. (X deg.C) to a liquidus line of <10 deg.C is lowered from the superheat temp. down to the liquidus line temp. of the alloy in the time shorter than the time (Y minute) calculated by the relation Y=10-X in a thermally insulating vessel 30 in a stage for holding the alloy for 5 seconds to 60 minutes while cooling the alloy down to the molding temp. at which the alloy exhibits the prescribed liquid phase rate. In addition, the temp. of the alloy is lowered within 15 minutes in the section of the temp. lower by 5 deg.C than the liquidus line temp. from the superheat temp. held within the thermally insulating vessel 30, by which fine primary crystals are crystallized into the alloy liquid. The alloy M is supplied to metal molds 50 for molding and is press molded.
Patent JP-H05228571-A (JP)
Title: Ring rolling method
Inventor: YOSHIOKA MORIHISA
IPC: B21H1/06
Filed: 1991-02-28
Abstract: PURPOSE:To make a left/right unsymmetrical ring work on the width direction possible to roll well for dimension and shape. CONSTITUTION:Two of the same dimension and shape works of left/right unsymmetrical on the width direction are integrated on the single axis with each of the same shape side standing face to face, by this arrangement the source work 1 of the same shape and left/right symmetrical section shape on the width direction is rolled to the designated shape with holding and pressing with the mandrel 2 for inside and the rotating forming roller for outside. The mandrel 2 and forming roller have on their outer surface the work rolling surfaces 4, 5, which are left/right symmetrical on the width direction, corresponding to the finished work shape of the source work 1. After finished, the source work 1 is cut into two of work 1a, 1b as required.
Patent JP-2000259779-A (JP)
Title: Card ejection mechanism
Inventor: NARUI FUMIO
IPC: H01R13/629
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact card ejection mechanism which can eject a card by means of a remote operation and which is advantageous in terms of cost. SOLUTION: A sliding member 130 is installed in a housing base part 110 so that it can freely slide. The sliding member 130 is energized forward by a tension coil spring 170. A toggle device 160 locks and holds the sliding member 130 against the energizing force of the tension coil spring 170. When current is supplied, an electromagnetic solenoid 190 attracts a movable iron core 155 forward, rocks a second arm member 150 and presses the projecting part 163 of the toggle device 160 leftward with a projection 153. Thus, look holding by the toggle device 160 is released, the sliding member 130 is energized by the tension coil spring 170 and it slides forward. Then, it ejects the IC card 2.
Patent JP-H09252114-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TOMOHIRO
IPC: H01L29/792
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, which can relieve the concentration of electric fields at the corner parts of a transistor forming area, and which can prevent the deterioration of the breakdown voltage of a gate oxide film and the occurrence of a parasitic transistor at the corner parts. SOLUTION: The corners of a part becoming a transistor forming area 1' are previously rounded by oxidizing the mask layer 3 of the transistor forming area 1' after it is patterned by using resist. Then, the transistor forming area is formed by means of reactive etching. Then, the corner parts of the transistor forming area 1' can sufficiently be rounded by oxidizing the transistor forming area 1'.
Patent JP-S57175412-A (JP)
Title: Automatic air conditioner
Inventor: OOTSU HIDEKAZU
IPC: B60H1/32
Filed: 1981-04-22
Abstract: PURPOSE:To shorten the operation time of a coolant compressor of an automobile air conditioner within such a range that comfortableness is not lost, by providing flags in a microcomputer for the control factors of the compressor to regulate it in an overall manner. CONSTITUTION:An air conditioner is controlled by a microcomputer 1 comprising a processing unit 1a, a read-only memory 1b, a data establishment memory 1c and an input register 1d. The coolant compressor 19 of the air conditioner is controlled as to three factors of outside temperature, inside temperature and humidity. When the stoppage of a blower motor 10 which is stored in the data establishment memory 1C is effected or when the outside air temperature is not higher than 5 deg.C, the coolant compressor 19 is stopped. When the outside air temperature is not higher than 15 deg.C and cooling is not needed but dehumidification is needed, the compressor 19 is driven to dehumidify by an evaporator 18. For the respective factors, flags are read out from the data establishment memory 1C to perform overall control.
Patent JP-S56155778-A (JP)
Title: Setting structure for paper for printer
Inventor: MAKITA TADAYUKI
IPC: B41J15/04
Filed: 1980-05-06
Abstract: PURPOSE: To prevent slackening and lateral slippage of paper by fixing rolled paper to a shaft bar by means of a spring flange, pressing the upper surface of the paper  by means of a braking plate and thereby controlling the speed for feeding paper in  an output mechanism for paper for the printer for reproduction of double-sheet paper.  
     CONSTITUTION: The braking plate 53 presses the upper surface of the double- sheet printing paper 12 by a force of a spring 55 suspended between the plate and a fixing bar fixed on the front cover 5 of the printer device. By the pressing, the rotational speed of the paper 12 is controlled and the difference in rotational speed between the front and back surfaces is reduced. A remaining-quantity detecting bar 54 linked to the braking plate 53 presses down an operation bar 32 to make a microswitch 31 for stopping printing operate. Moreover, one end of a rotary bar 13 for the paper 12 for the printer is fixed to a fixing plate 14, while the other end thereof is fixed to the flange 14 provided with a resilient presser metal fitting 16, and thereby the paper 12 is prevented from being oscillated to the right and left directions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000025919-A (JP)
Title: Apparatus for conveying article
Inventor: REUSSER ANDREAS
IPC: B65G11/20
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To avoid crowding articles at the lower end of an outlet path for preventing the articles from being damaged, by mounting at least two outlet path parts on the outlet path longitudinally and forming the respective outlet path parts so as to have different adhesion characteristic and a top surfaces formed at different angles to a horizontal surface. SOLUTION: At least two outlet path parts 14 and 15 or 15 and 16 are longitudinally mounted on an outlet path 11 conveying a baggage 51 from an inlet part 12 to an outlet part 13. The respective outlet path parts 14-16 are formed so as to have different adhesion properties and top surfaces formed at the different angles W1-W3 to a horizontal surface. For example, a first and third outlet path parts 14, 16 are formed as roller conveyors and a second outlet path part 15 is formed as a chute. The roller conveyor 14 is formed out of a plurality of rollers whose surfaces have each different self-adhesivity. It is thus possible to prevent excessive pressure which may be caused by crowding the baggages 15 at the lower end of the outlet path from being applied to the baggages 15.
Patent JP-S56165898-A (JP)
Title: Cut and raise-up type heat exchanger
Inventor: EBIHARA HIROSHI
IPC: F28F1/32
Filed: 1981-04-22
Abstract: PURPOSE: To raise the strength of fin material in order to make the thickness of the fin material thinner by using a small corrugated fin for a heat exchanger used in room air conditioner, etc.  
     CONSTITUTION: Small corrugated form and a cut and raise-up form 7 are formed in the longitudinal direction of a thin aluminum fin material 6. A heat exchange pipe 8 is made to penetrate through a hole 9 provided in a fixed flat plate 10. The use of such a form of the fin material 6 enables to obtain an expected effect. 
     COPYRIGHT: (C)1981,JPO&Japio