baber/WOPTO huggingface dataset:
Patent JP-H06333695-A (JP)
Title: Dimming device
Inventor: HAMASHIMA TAKASHI
IPC: G02F1/1335
Filed: 1993-05-26
Abstract: PURPOSE:To prevent the generation of a beat stripe phenomenon by conducting a frequency control to dimming chopper oscillation so as to avoid beat frequency relation. CONSTITUTION:The oscillating frequency of a fluorescent lamp oscillation/drive circuit 5 is inputted, comparative operation with a dimming oscillating frequency is conducted, and a dimming oscillating frequency control never generating a disturbance corresponding to beat frequency relation on a display screen or in a high frequency signal system is conducted. In the chopper type dimming of a fluorescent lamp 7, the dimming frequency can be optionally set by a key input means 1, an optionally set data can be stored in and read from an nonvolatile memory 2, the fluorescent lamp oscillating frequency (inverter oscillating frequency) is detected, whether it has the beat relation with the dimming chopper frequency or not is judged, and frequency variable control to avoid the beat frequency relation is conducted to the dimming chopper oscillation, whereby the beat stripe phenomenon appearing on the display screen of a liquid crystal television and the like can be prevented.
Patent JP-H09107256-A (JP)
Title: Audio signal amplifier
Inventor: KOBAYASHI MASAHITO
IPC: H03G5/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To reproduce a low band without sacrificing it even at the time of reducing the capacity of an external capacitor. SOLUTION: This amplifier consists of an output terminal 13 of a power amplification circuit 11 provided in an IC 10, a resistance Ra connected between a terminal 14 of the IC 10 other than the output terminal 13 and the negative feedback input side of the power amplification circuit 11, a first capacitor Co inserted between the output terminal 13 and a speaker 2, and a second capacitor Ca inserted between the terminal 14 of the IC 10 and the wiring route from the output terminal 13 to the speaker 2, and the attenuation characteristic of the low band frequency consisting of the first capacitor Co and the impedance of the speaker 2 is corrected by the increase of the amplification characteristic of the low band frequency determined by the time constant of the second capacitor Ca and the resistance Ra.
Patent JP-H0314140-A (JP)
Title: Time-out detecting device
Inventor: NAKADA TATSUKI
IPC: G06F11/30
Filed: 1989-06-13
Abstract: PURPOSE:To set an optimum time-out time to every event by constituting this device so that the contents of a first register are brought to migrating instruction synchronously with a system to a second register, time-out is not detected as for a specific value of a set value and time-out is detected with regard to other set value than the value. CONSTITUTION:In order to make a time-out time variable, a time-out register 9 is provided, and before a regular system operates, an optimum time-out time saved in a service processor (SVP) is set. The time-out register 9 is set through a console data register 8 being an interface register to the SVP. As for a specific value of the set time-out time, time-out is not detected, and in the case of other value than the specific value, in the case the time measured by a time- out counter 3 is equal to the set time-out time or exceeds it, a time-out signal is generated. In such a way, an optimum time-out time is set to the SVP, etc.
Patent JP-H09310513-A (JP)
Title: Nursing room
Inventor: TOKUDA YOSHIYUKI
IPC: E04H1/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To costlessly provide a preferable space for aged persons confined to bed, by arranging a reinforced plastic nursing room in which a bed, a bathtub, a sterilizing disposal device of filth are installed in an independent housing as a built-in unit. SOLUTION: The dimensions of a nursing room 1 are standardized. And the nursing room 1 can be arranged as a buit-in unit and it is made of a reinforced plastic or the like and provided with an entrance/exit 20, a window 21, a ventilation aperture 22, an accordion curtain 23, etc. And a nursing bed 10 provided with a structure by which an aged person can easily transfer and change his posture, a nursing bathtub 11 with a low backwall and handrails, a filth-sterilizing disposal device in which flushing, washing with water, washing with hot water, steam sterilization, cooling, and drying are automatically executed when a portable toilet seat or a urine bottle is fed and the device is switched on, are provided as well in the nursing room.  In this way, the nursing load is remarkably reduced and a nursing space for aged persons confined to bed can be provided without hindrance against habitability of healthy persons.
Patent JP-S5851152-A (JP)
Title: Small solid article printing mechanism
Inventor: YOSHINO MASAHARU
IPC: B41F17/36
Filed: 1981-09-19
Abstract: PURPOSE:To efficiently print an image accurately and clearly at a desired position on the surface of a small solid article by causing the surface speed of the  article to be printed mounted on a carrier to coincide with that of a print roll. CONSTITUTION:In a device wherein printing is performed by causing the print roll 11 of a small rotary press 1 to contact with the surface of an article 2 to be printed, articles 2 to be printed are installed, by means of article mounting mechanism 5, to mounting parts 4 provided, at an equal interval, on the circumference of a disk-like carrier 3, and the disk-like carrier 3 is caused to intermittently rotate and move by means of an intermittent movement mechanism. The rotation of the print roll 11 is caused to synchronize with the movement of the carrier 3 and the surface speed of the print roll 11 is caused to coincide with the moving speed of the print surface of the article 2 to be printed when they are brought to contact each other, and by this arrangement relative slippage between the artilce 2 and the print roll 11 is eliminated and a clear image can be printed accurately at a desired position at all times without being deviated.
Patent JP-H04371965-A (JP)
Title: Recyclable cartridge and device capable of mounting cartridge
Inventor: HASHIMOTO HIROSHI
IPC: G03G21/00
Filed: 1991-06-20
Abstract: PURPOSE:To easily judge the service life of a recycling cartridge which is refillable with toner. CONSTITUTION:A microcomputer(MPU) 26d reads data on the cumulative number of image forming times from a non-volatile RAM(NVRAM) 29 in a process cartridge 8, and writes it in a RAM 26c. Then, the MPU 26d counts the cumulative number of image forming times in accordance with image forming actions by a laser scanner part 7 and the process cartridge 8, rewrites the data on the cumulative number of image forming times in the RAM 26c, and judges that the service life of the process cartridge 8 expires when the cumulative number of image forming times exceeds the specified value of the span of life. After finishing the image forming actions, the data on the cumulative number of image forming times in the RAM 26c is written in the NVRAM 29.
Patent JP-S5851765-A (JP)
Title: Motor
Inventor: KINOSHITA SUSUMU
IPC: H02K29/08
Filed: 1981-09-18
Abstract: PURPOSE:To obtain an efficient position detection signal with a simple structure by providing a magnetic converter and an armature on a magnetic material substrate and using the substrate as a stator substrate. CONSTITUTION:A magnetic material substrate 9 forming a stator substrate is disposed oppositely to a driving and position detecting rotor magnet 2 which is magnetically polarized in both directions, and an armature 4 for generating rotary force to the magnet and a magnetic converter 3 for detecting the position and rotating direction of the magnet are mounted on the surface opposed to the magnet 2 of the substrate 9. In this manner, since the substrate is used also as the stator substrate, efficient position detection signal and torque can be obtained with a simple structure.
Patent JP-S635535-A (JP)
Title: Manufacture of semiconductor device
Inventor: KASASHIMA TERUYUKI
IPC: H01L21/322
Filed: 1986-06-25
Abstract: PURPOSE:To reduce the dispersion in reverse recovery time and leakage current by a method wherein silicon wafers evaporated with plutinum are slowly cooled down at the cooling rate not exceeding 10 deg./min from a specified temperature down to 750 deg.C. CONSTITUTION:Diodes are formed on N type silicon wafers; a platinum 200 Angstrom thick is evaporated on the diodes; the wafers are inserted into a diffusion furnace at the specified temperature of 950 deg.C; and after holding for 60 minutes and slowly cooling down to 750 deg.C at the cooling rate of 5 deg./min, the wafers are pulled out to the end of furnace. The wafers thus diffused are provided with favorable results such as the least dispersion in the leakage current and reverse recovery time both in silicon wafers and between lots. However, at the cooling rate exceeding 10 deg./min, the dispersion in leakage current and recovery time is increased.
Patent JP-H098393-A (JP)
Title: Semiconductor laser
Inventor: YAMAGUCHI MASARU
IPC: H01S5/00
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a resin sealed semiconductor laser which can be produced at lower cost than a can type laser and can be mounted similarly to the can type laser and in which the emission point is prevented from being shifted due to thermal expansion of transparent resin sealing member and the optical axis is prevented from being shifted due to rattling of the lead frame. CONSTITUTION: An LD chip 3 is secured onto the wide part 12a of a lead frame and coated with a protective layer 9 and then the entirety is subjected to primary sealing with transparent resin. An adapter ring 5 inscribing an imaginary circle, having the center at the emission point P of LD chip 3, is then caulked to a pair of exposed pieces 12d extending from the opposite sides of the wide part 12a and stretching outward from the primary sealing member 4. The primary sealing member 4 is subjected to secondary sealing using an outer sealing resin (secondary sealing member 6) and the adapter ring 5 is secured to the wide part 12a. An outer circumferential part of the primary sealing member 4 close to the protective layer 9 is exposed 4a thus forming an open part 10.
Patent JP-H04372618-A (JP)
Title: Epoxy resin composition
Inventor: NAKA AKIHIRO
IPC: C08G59/20
Filed: 1991-06-20
Abstract: PURPOSE:To obtain an epoxy resin composition which can give a cured resin having a high glass transition temperature, excellent heat resistance, high mechanical strengths, low water absorptivity and excellent humidity resistance and being extremely reduced in cracking during soldering and is suited for sealing IC. CONSTITUTION:An epoxy resin composition essentially consists of an epoxy resin containing a polyepoxy resin prepared from a polyhydroxynaphthalene compound prepared by cocondensing naphthol and dihydroxynaphthalene with an aldehyde and an epihalohydrin, a curing agent and a cure accelerator.
Patent JP-S5672978-A (JP)
Title: Pad device in japanese typewriter
Inventor: UMEDA ISAO
IPC: B41J7/14
Filed: 1979-11-16
Abstract: PURPOSE: To stabilize the strength and the pressure of printing by making separate rods operate a type bar and the pad of the Japanese typewriter and by providing a cam mechanism which makes the pad return in accordance with the timing of the rise, printing and lowering of the type bar.  
     CONSTITUTION: When a rod 4 is pulled, a shaking plate 9 rotates, a piece 6 is pushed out to chuck a type A in a supporting tube 5, the type bar 3 rises and rotates, whereby typing is performed on a platen B. Simultaneously with the rod 4 being pulled, a rod 20 is also pulled, a tilt motion plate 19 and further a rotary board 13 rotates, and the pad 14 retreats from the trail of the supporting tube 5. At this time, by the pulling of the rod 20, a slide plate 21 is moved to the left, the roll 24 of the slide plate 21 is placed in the state that it gets on the projected edge of the cam 23 at the end part of the type bar 3. Even when the pulling of the rod 20 is released after typing is over, the slide plate 21 does not return by the action of the cam 23 and the pad 14 is also stops, but when the type bar returns to an original position, the cam 23 is released and the pad 14 returns back as well. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5771551-A (JP)
Title: Disc driver
Inventor: UENO SHIYUUGOROU
IPC: G11B17/054
Filed: 1980-10-23
Abstract: PURPOSE: To prevent generation of errors owing to a disc by using the disc surface located in a head window part as an area unnecessary for data processing.  
     CONSTITUTION: First, whether a floppy disc discharge key 7 is pushed or not is discriminted, and when it is pushed, the output signal KON of a discharge key detection circuit 8 goes to the "1" level. Next, the position of an index hole is detected with an LED9 and a phototransistor 10, and the output signal INX goes to the "1" level during the time of the index hole. Thence, the output signal EJCT of an AND gate 1 goes to the "1" level, and a disc driving motor 6 is stopped by a motor, magnet controller part 12. further, the MAG signal is put to the "1", and a magnet 13 is turned on, then a cover 2 is opened by means of a stopper 3. The respective output signals KON, MAG are returned to the "0" level, and the device is now ready to accept the insertion of a floppy disc 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S634905-A (JP)
Inventor: SUZUKI SHINICHI
IPC: B27K5/02
Filed: 1986-06-25
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-S5850795-A (JP)
Inventor: HONMA JIYUNICHI
IPC: H05K3/10
Filed: 1981-09-21
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-S5373181-A (JP)
Title: Oscillation detector
Inventor: TANIGAWA KIYOSHI
IPC: G01H3/00
Filed: 1976-12-10
Abstract: PURPOSE: To obtain the oscillation detector having a little influence of temperature fluctuation and secular change, able to detect minute oscillation, by photodetecting irradiating light, intercepted light passage by light shielding board united with oscillator in a body and treating with integral circuit etc., having a large time constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0442176-A (JP)
Title: Electrophotographic printer
Inventor: MIYAZAWA YOSHINORI
IPC: G03G15/04
Filed: 1990-06-07
Abstract: PURPOSE:To realize the printer with variable recording density by composing an exposure means of a light emitting element and an image formation optical system which are variable in relative position. CONSTITUTION:The positions of the image formation lens system 33 and light emission substrate 36 of an exposure head 2 are optionally settable in the direction of the optical axis. Therefore, an image of 128 LED element arrays of the light emission substrate 36 is projected as an inverted image on a photosensitive drum with optional magnification while its shape is maintained, and the recording density can be set optionally. When the recording density is varied, the quantity of rotation of the photosensitive drum is varies to corresponding recording width equal to the size of 128 elements corresponding to the recording density. In this constitution, the positions of the image forming lens and light source can be set optionally about the photosensitive drum, on which an image can be recorded with optional recording density.
Patent JP-S5772261-A (JP)
Title: Button type alkaline battery
Inventor: MURAMATSU YUKIO
IPC: H01M50/193
Filed: 1980-10-23
Abstract: PURPOSE:To improve the alkaline electrolyte leakage resistance of a battery by providing a dried coating film formed from the organic solution containing the specified amount of chlorosulphonated polyethylene on the entire surface of an insulating gasket of the button type alkaline battery. CONSTITUTION:A positive electrode back mix 6 comprising mainly silver oxide, a separator 5, an electrolyte absorbent material 4, and a negative active material 3 comprising gelled zinc are accommodated into a battery case 2 also acting as a positive terminal, and a sealing cap 1 is placed on this case by sealing it, interposing an insulating gasket 8 having L-cross section, thus a button type alkaline battery is formed. A dried coating film 9 comprising chlorosulphonated polyethylene is provided on the entire surface of the insulating gasket 8 in such a way that the solution containing 5-30wt% chlorosulphonated polyethylene dissolved in the organic solvent such as toluene is applied and dried on the insulating gasket 8.
Patent JP-S5575340-A (JP)
Title: Pulse oscillator circuit
Inventor: TSUBOTA NOBUICHI
IPC: G04F5/02
Filed: 1978-12-01
Abstract: PURPOSE:To obtain the oscillation frequency directly proportional to the angle of rotation for the pulse oscillator circuit using PUT by varying the reference potential interlocking the resistance of the charge time constant. CONSTITUTION:With sliding of the slider of variable resistance 11 toward capacitor 9, the charge time constant decreases with increment of the charging velocity. At the same time, the reference potential to be supplied between gate G and cathode K of PUT8 is decreased, and thus the oscillation frequency becomes nearly proportional to the angle of rotation of resistance 11. Resistance 11 features the B curve characteristics.
Patent JP-S5939843-A (JP)
Title: Preparation of glyoxal
Inventor: TOYODA YOSHIAKI
IPC: C07B61/00
Filed: 1982-08-30
Abstract: PURPOSE:To prepare glyoxal in high yield, by the vapor-phase oxication of ethylene glycol in the presence of a catalyst comprising a silver catalyst and a reaction inhibitor comprising phosphorus or a phosphorus compound. CONSTITUTION:Glyoxal is prepared by the vapor-phase oxidation of ethylene glycol. The process is performed by contacting a gas containing ethylene glycol and molecular oxygen with a silver catalyst (preferably crystalline silver having a particle size of 0.1-2.5mm. and obtained by electrolysis) at a high temperature of about 450-650 deg.C in the presence of phosphorus or a phosphorus compound (preferably methyl phosphite, ethyl phosphite, methyl phosphate, ethyl phosphate, etc.). The amount of the phosphorus or phosphorus compound is preferably 1- 50ppm expressed in terms of phosphorus.
Patent JP-S63312613-A (JP)
Title: Single plate capacitor
Inventor: AONO YOICHI
IPC: H01G4/20
Filed: 1987-06-15
Abstract: PURPOSE:To improve assembling yield and reliability by sequentially laminating an SiO2 film, a TiW film, further a film of Pt or the like and an Au film in this order on one main surface of a high dielectric constant substrate, and forming an electrode structure in which an SiO2 film, a TiW film and an Au film are successively laminated in this order on the other main surface. CONSTITUTION:SiO2 films 2 are formed on both side surfaces of a high dielectric constant substrate 1 which contains as a main ingredient titanium oxide. Then, a TiW (T: 10wt.%) 3, a Pt film 4 and an Au film 5 are, for example, sequentially formed in this order at the side secured by solder. Thereafter, the substrate is overturned, a TiW film 6, and an Au film 7 are similarly sequentially formed in this order to complete a single plate capacitor. Thus, the film 2 for obtaining preferable bondability to both the substrate 1 and the films 3, 6 is interposed therebetween to prevent electrodes from exfoliating. Further, diffusion barrier for solder of the Pt, Pd or Ni film is interposed between the films 3, 6 and the film 5, thereby remarkably improving the assembling yield and the reliability of the capacitor.
Patent JP-S6164163-A (JP)
Inventor: ASHIYOKU KEI KAPUURU
IPC: H01L29/732
Filed: 1985-07-09
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-S629510-A (JP)
Title: Magnetic head
Inventor: IKEDA YOSHIAKI
IPC: G11B5/127
Filed: 1985-07-08
Abstract: PURPOSE:To improve the characteristic of high-density recording with simple constitution by constituting a magnetic layer of a magnetic recording medium so as to magnetize the same in a vertical direction, forming a main magnetic pole film on a magnetic path material side and forming a nonmagnetic material film consisting of Al2O3-TiC thereon. CONSTITUTION:The nonmagnetic material 14 consisting of the same material as the material of the nonmagnetic material substrate 5 or the Al2O3-TiC having the coefft. of thermal expansion approximate to the coefft. of thermal expansion thereof is constituted by coating the above-mentioned material by sputtering or vapor deposition. The main magnetic pole film 4 is formed on the side face substrate by sputtering or vapor deposition to form said film to the prescribed shape by a photolithographic method and further the nonmagnetic material 14 is coated on the film 4 by sputtering or vapor deposition. Said material is adhered to the substrate 5 from one side by an org. adhesive agent 13. A decrease of a spacing loss by the simple method is made possible by the above- mentioned constitution.
Patent JP-S5672947-A (JP)
Title: Manufacture of manufactured laminate
Inventor: HIEDA SHIYOUZOU
IPC: B29C63/00
Filed: 1979-11-20
Abstract: PURPOSE: To make lamination efficiently by a method wherein a manufactured board formed of ethylene polymer fibers and natural fibers, etc. is preheated at a specified temperature and a surface material is laid thereon and pressed in the manufacture of the manufactured laminate which is used for a ceiling material, a wall material and the like and is excellent in heat-insulating and sound-absorbing properties.  
     CONSTITUTION: As for the manufactured board, the composition formed of ethylene polymer resin fibers, natural fibers and a hard hollow body, which is processed by wet manufacturing, is employed. The manufactured board is preheated so as to for the surface temperature thereof to be 150W230°C and then in the state of being laminated with the surface material is supplied to a pressmold. As the surface material, ethylene polymer resin is convenient, since it is fused by heat and acts as an adhesive ethylene polymer resin film. In addition, the manufactured board is kept at a certain temperature by preheating and, therefore, the time required for pressing can be shortened to a large extent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09586-A (JP)
Title: Medical care apparatus for patient using wheelchair
Inventor: SEKIMURA YOSHIO
IPC: A61G13/04
Filed: 1995-06-16
Abstract: PURPOSE: To effectively provide medical treatment to a patient using a wheelchair, even when he/she is seated thereon. CONSTITUTION: This apparatus has a base frame 2 for supporting rear wheels Wr of a wheelchair C and restricting back and forth motion thereof. When a lever 3 connected to the base frame 2 is inclined with the rear wheels Wr supported thereon, a front wheel support section 13 of the lever 3 correspondingly pushes front wheels Wf of the wheelchair C. As a result, the wheelchair C is inclined back around the rear wheels Wr as a fulcrum Then, when the wheelchair C is inclined at a desired angle, the lever 3 is secured to the base frame 2 with a locking means 4, thereby maintaining ' necessary inclined state of the wheelchair C at a constant level.
Patent JP-H05320875-A (JP)
Title: Multi-ply zn-ti alloy plated steel sheet and its production
Inventor: FUKUI YASUSHI
IPC: C23C14/58
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a multi-ply plated steel sheet excellent in corrosion resistance with a small coating weight of Ti by dispersing vapor-deposited Ti in a Zn layer and forming a Zn-Ti alloy layer. CONSTITUTION:A Zn-Fe alloy layer as a first layer L1, a Zn-Ti-Fe alloy layer as a second layer L2 and a Zn-Ti alloy layer as a third layer L3 are successively formed on the surface of a steel sheet S. A Ti layer may further be formed on the third layer L3. The Zn-Ti alloy layer as the third layer L3 is grown as a thick layer by diffusing vapor-deposited Ti in a Zn layer by alloying treatment by heating. The objective multi-ply plated steel sheet having excellent corrosion resistance because of the thick Zn-Ti alloy layer is produced at a low cost.