baber/WOPTO huggingface dataset:
Patent JP-H1050166-A (JP)
Title: Switch operating apparatus
Inventor: HIROZAWA ISAO
IPC: H01H13/70
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To retain water tightness between an operational input part and an operational mechanism part with a simple structure and smoothly operate the operational input part by coating an installation part of an auxiliary operational body with a sheet-like coating member made of an elastic material. SOLUTION: An auxiliary operational body 1b is housed in a recessed part 18 and its installation part is coated with an elastic synthetic resin sheet or a pressing sheet 171, which is a coating member made of a soft synthetic resin sheet. The operational body 1b housed in the recessed part 18 is held in a freely movable way and the front side of the recessed part 18 is coated with a sheet 171, so that water-tightness of the movement gap part in the circumference of the operational body 1b.  Consequently, in the case a sheet 171 coating the surface of the operational body 1b is pushed in and a switch 3 is operated by a main operational body, there is a certain degree of freedom of a prescribed relative movement between the back side of the sheet 171 and the front side of the operational body 1b, so that a good operational feeling can be provided and click operation feeling of the switch 3 is transmitted as the operational feeling as it is.
Patent JP-2000053362-A (JP)
Title: Chain wrapping/unwrapping jig of passenger conveyor
Inventor: HAGIWARA HIROSHI
IPC: B66B23/04
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a chain wrapping/unwrapping jig of a passenger conveyor in which a wrapping/unwrapping work of a handrail driving chain can be efficiently performed in a short time and the hands and clothes of a worker are hard to be soiled. SOLUTION: By inserting a freely bendable chain wrapping/unwrapping jig 9 constituted of a long guide body between handrail driving chains 8 in a state that tensile force is removed and handrail driving sprockets 6A to 6D, engagements of the handrail driving chains 8 and teeth parts 6a of the handrail driving sprockets 6A to 6D can be prevented, while the handrail driving chains 8 can be smoothly slid along this chain removing jig 9, therefore, a complicated work that the handrail driving chains 8 are manually engaged one piece by one piece with the teeth parts 6a of the handrail driving sprockets 6A to 6D is not compelled, a removing work of the handrail driving chains 8 can be efficiently performed in a short time and soiling of hands and clothes of a worker is reduced.
Patent JP-H0392757-A (JP)
Title: Detection of internal defect in macromolecular body
Inventor: TANAKA TAKESHI
IPC: G01N29/04
Filed: 1989-09-05
Abstract: PURPOSE:To improve sensitivity in detection by heating a macromolecular body and an ultrasonic wave probe to about 40 deg.C or higher. CONSTITUTION:When the inside of a heating container 3 is heated, the temperature of an insulator 1 and an ultrasonic wave probe 2 is gradually increased. Each part reaches approximately the same specified temperature. At the high temperature of 40 deg.C or higher, the crest value of the received pulse is large, the crest value of the characteristic noise is small, and the respective values are improved. Thus the sensitivity in detection can be improved.
Patent JP-S6295159-A (JP)
Title: Distributor
Inventor: OKU SHINGO
IPC: B05B1/18
Filed: 1985-10-18
Abstract: PURPOSE:To discharge the fine-grain water droplets in a misty state by providing a discharge hole to the partition of a pressure chamber and forming a female screw in the inside peripheral face of the pressure chamber and screwing an annular obstacle plate thereto wherein a male screw is formed in the outside peripheral face thereof. CONSTITUTION:A pressure chamber 13 is formed to the inside of a discharge mouth part 3 by fitting a water spray plate 11 made of a perforated plate to the inside periphery of an aperture part of a tip expanded in a diameter of the discharge mouth 3 and sectioning the inside of the mouth part 3 with a fitting plate 10 of a nozzle 9 and closing the front thereof with the water spray plate 11. A female screw 14 is graved on the inside peripheral wall of the pressure chamber 13 and an annular obstacle plate 15 is screwed on this female screw 14 and recessed. A male screw 16 is provided on the outside peripheral face of the obstacle plate 15 and the male screw 16 is screwed on the female screw 14 to fit the obstacle plate 15 to the inside of the pressure chamber 13 and the obstacle plate 15 is faced to a discharge hole 7 opening toward the face 8 of a difference in level. Thereby pressurized water is discharged through the discharge hole and simultaneously allowed to collide against the obstacle plate and changed into a turbulent flow and the outflow is inhibited by the water spray plate and therefore water pressure is increased. Consequently the fine-grain water droplets are sprayed in a misty state.
Patent JP-H0548018-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HASHIMOTO YASUNORI
IPC: H01L21/8234
Filed: 1991-08-20
Abstract: PURPOSE:To provide a master slice type semiconductor integrated circuit device in which a current capacity can be easily varied by wirings by reducing a diffusion capacity to be added to an output and accelerating its speed. CONSTITUTION:A basic element set for constituting a semiconductor integrated circuit device is formed of four P-channel MOS transistors MP1-MP4 having shared source or drain region made of a P<+> type diffused region and disposed in a ring state, and four N-channel MOS transistors MN1-MN4 having shared source or drain region similarly made of an N<+> type diffused region 8 and disposed in a ring state. Gate electrodes of the transistors MP1, MP3 and MN1, MN3 are respectively formed of common electrodes 1, 4 and gate electrodes 2, 3 of the transistors MP2, MP4 and gate electrodes 5, 6 of the transistors MN1, MN3 are respectively disposed at counter positions through the electrodes 1, 4.
Patent JP-H0785544-A (JP)
Title: Information reproducing device
Inventor: SAKAKIBARA YOSHIO
IPC: G11B15/467
Filed: 1993-09-17
Abstract: PURPOSE:To provide an information reproducing device with excellent responsiveness to tracking drawing and frame synchronizing for a tape multi-segment recording at a high speed. CONSTITUTION:By a drum 2, a head is rotatively scanned, and a regenerative signal is outputted. By a tracking error detection part 4, a tracking error is detected from a tracking pilot signal incorporated in the reproduced signal. By a polarity switching part 5, a polarity of a tracking error signal is switched to be supplied to a tape driving part 6. By the tape driving part 6, the tape feed is adjusted based on the tracking error signal, and the tracking control is performed. By a track number detection part 7, a track number is detected from the reproduced signal. By a polarity setting part 10, the switching polarity of the polarity switching part is set based on the reproduced track number so that the tracking control is stabilized always.
Patent JP-S6387492-A (JP)
Inventor: KUROSAWA KAORU
IPC: B66B7/02
Filed: 1986-10-01
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-H0550354-A (JP)
Title: Tool, jig and work preparatory station
Inventor: UENO SHIGERU
IPC: B23Q41/00
Filed: 1991-08-16
Abstract: PURPOSE:To feed and discharge a tool, a jig and a work to a machine tool from the same position. CONSTITUTION:Several pieces of tool turrets 29 are stored in a tool turret magazine 132, and they are changed with a machine tool according to machining contents. A bar conveyor 160 grips a bar W with a hand, feeding it to the side of a machine tool. A work is loaded on a cubic work jig P, and attractable to a magnetic chuck 143 of a rotation and conveyor 140. When machining is over, it is transferred to a washing zone 125 for cleansing. At this washing zone 125, the work in the work jig P is washed clean as turning a pallet P with the rotation and conveyor 140. The pallet P after washing is transferred to a jig conveyor 150 and then it is conveyed to a jig stocker 155.
Patent JP-H1052310-A (JP)
Title: Protection case for portable equipment
Inventor: ISHIDA MUNEYUKI
IPC: A45C11/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a protection case which is excellent in protection case which is excellent in protection of portable equipment, preventiveness of the equipment from springing out when mounted, operability in taking in and out of the equipment and fashionability and which can be manufactured at a low cost in simple processes. SOLUTION: A protection case composed of a front material A and a back material, B, in which the front material A is made of a flexible sheet 1 and the back material B is formed of a long, narrow, rigid plate 3. The front material A is placed in the front of back material, B and both sides and the base part of the front material A are fastened or fixed to the rear side of the back material B to form a solid case having an opening in its upper part.
Patent JP-S60123866-A (JP)
Title: Image recording device
Inventor: OGINO YOSHITAKA
IPC: G03G15/00
Filed: 1983-12-09
Abstract: PURPOSE:To allow a copying machine which displays the contents of a read of an image of an original by CCD, a magnification value, etc., to return to its last state when an interruption is completed by storing the display contents in interrupting copying operation. CONSTITUTION:An optional part on the original 17 is scanned by an original scanning optical system, read by the CCD1, and displayed on a liquid-crystal matrix. At this time, a mirror 2 is displaced to project the original image not on a photosensitive drum 5, but on the CCD1. Then, the light quantity of a lamp and a developing bias are adjusted automatically according to the density of the read image. This display device also displays information on ''unmagnification'' and ''A3 A4'' magnification, etc. The display information is stored in a memory in the interrupting copying operation.
Patent JP-S60126316-A (JP)
Title: Production of different shrinkage polyester multifilament yarn
Inventor: OKA KENICHIROU
IPC: D01F6/62
Filed: 1983-12-08
Abstract: PURPOSE:To obtain the titled yarns applicable to practical use under no heating by spinning at a high speed, by doubling and combining two groups of filaments spun at different spinning speeds under specific conditions. CONSTITUTION:Both the surface speeds of the first taking off rolls 4 and 4' are set at >=5,100m/min, and the surface speed (V1) of the roll 4 is lower than that (V2) of the roll 4'. Filaments (A) are passed through the roll 4 and then led to the second taking off roll 5 rotating at the same surface speed as the roll 4' and cold drawn at (V2/V1) draw ratio. The resultant filament yarn is then doubled, combined and then wound by a winder 7.
Patent JP-H0569559-A (JP)
Title: Ink jet recording apparatus
Inventor: MOTOYAMA EIICHI
IPC: B41J2/165
Filed: 1991-09-11
Abstract: PURPOSE:To suppress the feed irregularity or a recording medium and to enhance the throughput of recording in an ink jet recording apparatus of a serial printer type. CONSTITUTION:Recording papers 1a, 1b are fed on the basis of the center (c) and a recovery processing means (e.g. empty emitting member 50) is added at the main scanning start position corresponding to a paper size (small-size recording paper 1a) and recovery processing (empty emission) is performed while a head 8 is moved during recording. By this constitution, the irregularity of feed quantity generated in sub-scanning is suppressed and the throughput of recording can be enhanced.
Patent JP-2000061193-A (JP)
Title: Washing tank improved in mildewproofing property
Inventor: ADACHI TOSHIRO
IPC: C22C38/18
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To impart antimicrobial and mildewproofing properties to the stainless steel itself which is used for a washing tank by utilizing a photocatalyst effect of ZnO. SOLUTION: This washing tank 2 is constituted by using the ferritic stainless steel contg. 16.0 to 20.0% Cr and 0.4 to 2.0% Cu and/or 0.4 to 3.0% Mo at need as a base material, applying a galvanizing layer on the outer flank facing a water tank 1 and forming a ZnO layer on the front layer of this galvanizing layer. A method of mounting a light transparent cap 3 at a washing machine or arranging a photoirradiation light source 4 between the water tank 1 and the washing tank 2, etc., is adopted in order to enhance the photocatalyst effect of the ZnO.
Patent JP-S63146007-A (JP)
Inventor: JIYON DABURIYUU HITSUKUSU JIYU
IPC: G02B6/293
Filed: 1987-09-16
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-S61110359-A (JP)
Title: Recording and reproducing device
Inventor: TANI TOSHIYUKI
IPC: G11B5/09
Filed: 1984-11-02
Abstract: PURPOSE:To control the relative speed between a tape and a rotary head to an invariably constant value by supplying relative speed information which is extracted from playback data to a motor for driving the rotary head and controlling its rotating speed. CONSTITUTION:Playback data P11 obtained by a comparator 18 in fast-forward or rewind mode is supplied to a PLL circuit 19, which generates a playback clock signal S12 synchronizing with the playback data. An error detecting circuit 20 checks whether the data S11 is correct or not, and when the data is correct, an output signal S10 goes up to a level H to close a switch 36. Consequently, an expanded playback clock signal S13 from a frequency divider 35 is supplied to a frequency-voltage converting circuit 37 and a signal S14 converted into a voltage signal with a frequency output appears at the output side of the circuit 37. This signal S14 is compared with a reference signal by a comparator 38, whose comparison difference signal is supplied to a drum servo circuit 40. The circuit 40 increases the speed of a motor 34 when the comparison difference signal is plus and decreases the speed when minus.
Patent JP-H0395403-A (JP)
Title: Inspecting apparatus of surface of disk-shaped component
Inventor: FUJIWARA YOSHIKAZU
IPC: G01N21/88
Filed: 1989-09-07
Abstract: PURPOSE:To enable execution of high-speed and highly-precise inspection by providing a two-dimensional image-sensing means, a binary-coding means, a basic-circle forming means, a cavity area extracting means and a disk surface discriminating means. CONSTITUTION:An inspecting apparatus comprises an inspecting stage 1, an illuminating device 2 having an incandescent lamp and a convergent lens incorporated, four TV cameras 3a to 3d constituting a two-dimensional image-sensing means and having CCDs incorporated, a multiplexer 4, a binary-coding means constituting a binary-coding circuit 5, a basic-circle forming means a cavity area extracting means and a disk surface discriminating means constituting an image processing device 6, and an alarm device 7. In this inspection, a binary-coded image signal is formed of a video signal obtained by sensing the image of a disk surface, and a basic circle corresponding to an ideal contour of this disk surface is prepared from the binary-coded image signal. By retrieving only an area of inspection surrounded by the basic circle, an image processing of an unnecessary screen area is omitted and thereby the speed of the processing is made high. Simultaneously, a part wherein a contour is lacking and which is surrounded by the basic circle and the actual contour of the disk surface is exposed and the inspection thereof is enabled.
Patent JP-H05133718-A (JP)
Title: Optical type displacement sensing device
Inventor: FUKUDA TAKUMI
IPC: G01B11/00
Filed: 1991-08-20
Abstract: PURPOSE:To simplify the structure of an optical displacement sensing device using laser, remove noise, raise the sensitivity in sensing, and improve a displacement direction sensing means. CONSTITUTION:An optical type displacement sensing device is equipped with a two-beam interference optical system 2 which procedured an interferential striation 1 having certain specified periods. A displacement member 3 is arranged to be displaced so that it intersects the interferential striation 1. This displacement member 3 is provided with a phase lattice 4 to produce a plurality of diffraction beam assuming periodic variation of light intensity in compliance with the displacement through diffracting of the interferential striation 1. A pair of photo-receiving elements 5A, 5B are installed at the back of the phase lattice 4 to receive selectively the diffraction beam 13A or 13B so as to sensing the displacement amount from the periodic variation of light intensity and also to sense the displacement direction on the basis of the phase difference of the periodic photo-intensity variation of light intensity generated between the diffraction beams 13A, 13B.
Patent JP-S60124259-A (JP)
Title: Wire dot printer
Inventor: NARUISHI YOSHINARI
IPC: B41J2/275
Filed: 1983-12-09
Abstract: PURPOSE:To enable the miniaturization of an electromagnet and ultimately a print head with an increase in the attraction for the electromagnet by providing a dent on the core of the electromagnet while protrusion is provided on an armature so as to be fitted thereinto contactlessly. CONSTITUTION:A protrusion 21 like a small cylinder is provided on the surface to be attracted to a fixed core 6 of an armature 8. On the other hand, a dent 22 is formed on the surface to be attracted to the armature 8 or the fixed core 6 so as to have the protrusion 21 fitted thereinto. The outer surface of the protrusion 21 and the inner surface of the dent 22 are kept from contacting each other whether the armature 8 is attracted to the fixed core 6 or not but it is preferably to minimize the interval therebetween.
Patent JP-S6476911-A (JP)
Title: Production of alpha-gypsum hemihydrate
Inventor: TATANI ATSUSHI
IPC: C01F11/46
Filed: 1987-09-18
Abstract: PURPOSE:To easily produce alpha-gypsum hemihydrate in high efficiency, by producing a slurry of alpha-gypsum hemihydrate in a pressurized hydrothermal treatment tank, cooling the slurry to a prescribed temperature by the heat-exchange with a gypsum dihydrate slurry used as a raw material and separating into solid and liquid under atmospheric pressure. CONSTITUTION:A slurry 5 of gypsum dihydrate is produced by supplying gypsum dihydrate 1, sodium citrate 2 and water 3 to a gypsum dihydrate slurry preparation tank 4. The gypsum dihydrate slurry 5 is introduced through a heat- exchanger 6 into a pressurized hydrothermal treatment tank 8 and is subjected to pressurized hydrothermal treatment to convert the gypsum dihydrate into alpha-gypsum hemihydrate. The produced slurry 9 of alpha-gypsum hemihydrate is transferred to the heat-exchanger 6, cooled by the heat-exchange with the gypsum dihydrate slurry 5 and further cooled to 90-100 deg.C with a cooler 11. The cooled slurry is introduced into a solid-liquid separation tank 13 and separated into solid and liquid under atmospheric pressure. The solid alpha-gypsum hemihydrate 14 is dried with a drier 15 and crushed with a crusher 17 to obtain the alpha-gypsum hemihydrate 18 as the product.
Patent JP-H0281520-A (JP)
Title: Power line carrier type transmitter-receiver
Inventor: MARUYAMA YUTAKA
IPC: H02J13/00
Filed: 1988-09-19
Abstract: PURPOSE:To improve the performance of communication by sending the same signal as a control signal again in place of a transmitter generating the control signal when no acknowledge signal of a relevant address set is intercepted after the control signal sent to a transmitter-receiver having an address other than that of its own set is intercepted. CONSTITUTION:Suppose that a transmitter-receiver C can receive a signal from, e.g., a transmitter-receiver B but cannot receive a signal from a transmitter- receiver A, then a control silage is sent from the transmitter-receiver A to the transmitter-receiver C to control an external set connecting to the transmitter-receiver C, since the transmitter-receiver C cannot receive a signal from the transmitter-receiver A due to the characteristic of a transmission line 8, the object operation is not implemented. This is detected by the transmitter-receiver B and the transmitter-receiver B sends the same content as the control signal sent from the transmitter-receiver A to the transmitter- receiver C again. Thus, sure data transmission is implemented and the reliability of communication is improved.
Patent JP-S61111378-A (JP)
Title: Heat-resistant coated steel sheet having excellent corrosion resistance
Inventor: SHIMOMURA TAKAYOSHI
IPC: B32B15/08
Filed: 1984-11-06
Abstract: PURPOSE:To provide a heat-resistant coated steel sheet having excellent corrosion resistance and adhesion to a coating film, by forming a coating film composed of a mixture of C2F4 resin and other heat-resistant resin on the surface of a stainless steel sheet or a Zn/Al alloy-, Zn/Ni alloy- or Ni-plated steel sheet. CONSTITUTION:A paint mainly composed of a mixture of C2F4 resin and other heat-resistant resin (e.g. polyphenylene sulfide) is applied to the surface of stainless steel sheet or a Zn/Al alloy-, Zn/Ni alloy- or Ni-plated steel sheet to form a coating film. The resulting steel sheet is subjected to a baking treatment to obtain a corrosion-resistant, heat-resistant steel sheet capable of withstanding a temperature of 200 deg.C or higher and very useful as a material for articles to be used under high temperature conditions.
Patent JP-H11139844-A (JP)
Title: Optical glass
Inventor: NAKAHARA MUNEO
IPC: C03C3/068
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide stable optical glass having an optical constant in a prescribed range and satisfactory chemical durability, excellent in devitrification resistance and meltability and without contg. components of expensive starting materials such as Gd2 O3 and Ta2 O5 or without requiring the components as essential components. SOLUTION: The optical glass consists of a compsn. contg., by weight, >5% to 20% SiO2 , 35-55% B2 O3 , 0 to <10% Al2 O3 , 10-30% La2 O3 , 0.5-15% Y2 O3 , 10-30% CaO, >0 to <0.5% Li2 O, 0-5% MgO< 0-5% SrO, 0-15% BaO, 0-15% ZnO, 0-3% TiO2 , 0-5% ZrO2 , 0-5% Nb2 O5 , 0-5% Ta2 O5 , 0-5% WO3 and 0-1% Sb2 O3 .
Patent JP-2000066738-A (JP)
Title: Power supply voltage fluctuation suppression method
Inventor: KURIHARA YOICHI
IPC: H02J1/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To suppress sudden power supply voltage fluctuation without matching ON/OFF periods with each other regardless of the duty values of respective loads in the case of performing ON/OFF control in the prescribed control cycle of the plural loads requiring large power. SOLUTION: Detection signals from a temperature sensor are sampled immediately before a cycle set in each fixed period and a duty is computed. The computed duties of respective heaters are generally compared and respective ON timings and OFF timings are set so as not to match with each other. In the case that the duties of all the heaters are different, setting is performed so as to bring the center of respective ON time intervals to the center of the control cycle. Thus, not only the ON timings of the respective heaters but also the OFF timings are shifted timewise. Thus, the entire load current value of the heaters is increased stepwise and reduced stepwise.
Patent JP-S61109516-A (JP)
Inventor: HIRAOKA MICHIO
IPC: A47J19/00
Filed: 1984-11-05
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。