baber/WOPTO huggingface dataset:
Patent JP-S5842068-A (JP)
Title: Picture reader
Inventor: FUJINAWA MASAAKI
IPC: H04N1/028
Filed: 1981-09-07
Abstract: PURPOSE:To read an original written in optional colors in a high speed, by converting the optical image of the original to an electrostatic latent image and scanning it with the laser light having a single wavelength and detecting the discahrge current. CONSTITUTION:When a photosensitive drum 5 is rotated, a picture due to the reflected light from an original 1a is focused in a position B of a slit 4a on the surface of a photoconductor layer 5b, and an electrostatic latent image of the picture is formed. When the photosensitive drum 5 is rotated furthermore, the photoconductor layer 5b is scanned in the axial direction by a laser beam 16 which is emitted from a laser 13 and is reflected by a rotary polyhedral mirror 14 and is projected through an Ftheta lens 15, and the discharge current of the electric charge on the photoconductor layer 5b is flowed to a resistance 21, and the voltage drop is amplified by an amplifier 22 and is outputted as a picture signal 22a. Simultaneously, an output pulse 20a indicating the scan start is transmitted as a synchronizing signal from a photodetector 20.
Patent JP-H038268-A (JP)
Title: Sealed storage battery and manufacture thereof
Inventor: HASUDA YOSHIAKI
IPC: H01M50/121
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a sealed thin storage battery having high capacity and long life by arranging an electrolyte between a positive plate and a negative plate and on the negative plate. CONSTITUTION:A positive plate 1 and a negative plate 2 are arranged on a plastic base 4 so that the height of the negative plate 2 is lower than that of the positive plate 1. An electrolyte is filled into the space formed between the positive plate 1 and the negative plate 2 and the space formed on the negative plate 2. The gelled electrolyte desirable to be filled in these spaces is prepared by containing sulfuric acid in silica sol or containing glass short fibers or an inorganic compound such as porous glass in the sulfuric acid-contained silica sol. A sealed thin lead-acid battery having high capacity and long life can be obtained.
Patent JP-S5665951-A (JP)
Title: Mercury recovering apparatus provided with purifier
Inventor: AIKI MASASHI
IPC: C22B43/00
Filed: 1979-10-31
Abstract: PURPOSE: To prevent mercury pollution especially due to air pollution by connecting a gas purifier to the exhaust side of a mercury recovering apparatus composed essentially of a hermetically sealed container holding mercury-contg. lamps and crushing them, a container heating section and a vaporized mercury cooling and recovering section.  
     CONSTITUTION: A gas purifier composed essentially of a purifying section contg. a filter member, etc. and using a known purifying liq. and a controlling section for the liq. level of the purifying section is connected to the exhaust side of pump section 6 of mercury recovering apparatus 1 composed essentially of hermetically sealed container 3 holding mercury-contg. used lamps and provided with an inner crushing section and a check valve (not shown) leading to the air, heating section 4 heating  container 3 to vaporize the mercury, cooling and recovering section 5 based on condenser pipes for liquefying the vaporized mercury by cooling and separation-recovering it, and pump section 6 sucking the vaporized mercury into section 5. This apparatus prevents mercury pollution and purifies a gas used to recover mercury to  prevent environmental pollution due to air pollution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0679260-A (JP)
Title: Flotation-separation processor
Inventor: NAKAMURA JOJI
IPC: C02F3/20
Filed: 1993-06-11
Abstract: PURPOSE:To efficiently scale-up a device without associating or roughening the bubbles. CONSTITUTION:A flow straightening cylinder 2 opening an upper part is provided in a separation tank 1, a raw water inlet pipe 33 is opened to the cylinder 2, a fine bubble generator 7 consisting of a porous member and surrounded by an outer cylinder 8 with the upper and lower ends opened is provided under the flow straightening cylinder 2, and the upper part is confronted with the lower side of the cylinder 2.
Patent JP-H01310270-A (JP)
Title: Refrigerating machine
Inventor: KAZUMOTO YOSHIO
IPC: F25B9/00
Filed: 1988-06-08
Abstract: PURPOSE:To move a piston member reciprocally without any contact and eliminate the abrasion of a seal for the piston member by a method wherein the seal for the piston member is constituted of a clearance seal utilizing a narrow clearance between the piston member and a housing constituting the wall of a cold finger section while a static pressure bearing is formed in the clearance sealing section. CONSTITUTION:A seal 17 for a piston member, which separates an operating space 11 from a gas spring space 16, is constituted of a clearance seal utilizing a narrow clearance between the piston member 15 and a housing 9 constituting the wall of a cold finger section 2 while a surface choking type static pressure bearing 20 is formed in the clearance seal section. The flow of operating gas from the operating space into the gas spring space 16 is generated in the static pressure bearing 20 provided on the clearance seal of the seal 17 for the piston member whereby the piston member 15 is permitted to make reciprocating operation without contacting with the wall of the opposing housing 9, the abrasion of the seal 17 for the piston member is eliminated and a refrigerating machine having a long life may be obtained.
Patent JP-S5567665-A (JP)
Title: Synthesis equivalent test unit for circuit breaker
Inventor: TAKAHASHI ISAO
IPC: G01R31/333
Filed: 1978-11-17
Abstract: PURPOSE: To produce the 4 parameter restriking voltage waveform surely stable, by connecting the second voltage source capacitor in parallel connection with the second voltage source reactor of the voltage source circuit via a gap to the second voltage source reactor parallelly without timing dispersion.  
     CONSTITUTION: The capacitors 14 and 16 are of opposite polarity each other and charged up with equal voltage, and as the series circuit of the capacitors 14 and 16, the initial voltage is zero. At the gas 15a, the voltage of the first voltage source capacitor 8 is split with the first and second reactors 10 and 11 and fed at the moment when the first control gap 9 is discharged, and the charge voltage of the capacitor 14 is made independently of the voltage between the poles of the gap 15a. Thus, the voltage between the poles of the gap 15a when the gap 9 is discharged is reduced. Further, since the voltage between poles is increased when the circuit close is requested, the gap 15a can be discharged surely without timing dispersion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6127711-A (JP)
Title: Tire identification barcode ticket and tire dentification method
Inventor: ARITA MASAKAZU
IPC: G06K19/06
Filed: 1984-07-06
Abstract: PURPOSE:To make it possible to provide an extremely effeccient and precise automatic identification of tires, by fixing a specific tire size identification bar- code ticket onto the outer surface of a tire. CONSTITUTION:A bar-code ticket 10 is formed such that a tire identification bar- cord 12 is printed and displayed on the front surface of a base sheet before a transparent protecting layer 13 is applied on the front surface, and then an adhesive layer 14 is applied to the rear surface of the sheet 11. The dimensions of the bar-code ticket 10 are preferably such that the longitudinal length B is 5-15mm. while the transverse length A is 10-30mm., and the thickness is less than 0.1mm.. The ticket 10 is applied to a vulcanized tire in the surface area extending radially outward from the tire bead edge 18 to the level corresponding to the flange height Rh. The bar-code on the ticket 10 is optically detected by means of a bar-code reader, and is converted into an electrical signal to be decoded to know the kind or the like of the tire.
Patent JP-S5569414-A (JP)
Title: Method of coating base fabric with synthetic resin
Inventor: KINEFUCHI HIROMI
IPC: B29C65/70
Filed: 1978-11-17
Abstract: PURPOSE: To coat the base fabric firmly with a resin by pressing melted synthetic resin against the base fabric with one die employing another one having a plurality of indents on the surface contacting the base fabric.  
     CONSTITUTION: One die 21 is provided on the surface with a plurality of deep indents. This is combined with one die 20 to press a melted synthetic resin or a heated synthetic resin film 23 against a base cloth 22. In this manner, the base cloth 22 is squeezed deep into the resin or the film to produce an almost fully covered laminate. Such many indents allow deep squeezing of the base cloth into the coat thereby yielding a strong covered product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5666034-A (JP)
Title: Minute processing method
Inventor: YAMANAKA EIJI
IPC: H01L21/30
Filed: 1979-11-02
Abstract: PURPOSE:To make unnecessary a mask for selectively exposing to light the surface of a substance to be processed and the adjustment of the mask position by a method wherein the surface, which is uneven and has a step in the surface level, is coated with an organic film in such a way that thickly and thinly coated portions are produced. CONSTITUTION:An SiO2 film 7 is formed on the whole surface of an Si substrate 6 which is uneven and has a step in the surface level. Next, the film 7 is barrel-coated with a resin film 8 of polyimide series, which is then heat-hardened. In this case, if the thickness of the film 8 on the top and the base of the uneven surface is represented by t1, t2, t1 is thinner than t2 by about 50% when the length W3 between the crests is approximately 20mum or less. Then, the film 8 is totally etched until the film with a thickness of t1 is completely removed. Next, the film 7 exposed by the etching is selectively removed before the film 8 is removed. By so doing, it is unnecessary to employ a mask for selectively exposing to light the surface of a substance to be processed and adjust the mask position.
Patent JP-H06335089-A (JP)
Title: Piezoelectric element and production of the same
Inventor: ABE AKIHIKO
IPC: H04R17/00
Filed: 1993-05-21
Abstract: PURPOSE:To improve a transparent degree and to improve strength when making the piezoelectric element transparent. CONSTITUTION:A transparent electrode layer 13 composed of ITO, piezoelectric film 14 composed of the copolymer of vinylidene fluoride-trifuloroethylene, transparent electrode layer 15 composed of ITO and protection film 16 composed of the film of the same material as a support film 12 are provided in this order on the upper face of the support film 12 composed of a film with high visible light transmissivity such as flexible PET. In this case, since a certain degree of strength can be provided to an entire piezoelectric element 11 by the support film 12, the entire strength can be improved even when the film thickness of the piezoelectric film 14 and the transparent electrode layers 13 and 15 is made thin as much as possible. On the other hand, even when the transparent degree of ITO or this copolymer is not high so much, the entire transparent degree can be improved as well by making the film thickness of the piezoelectric film 14 and the transparent electrode layers 13 and 15 thin as much as possible.
Patent JP-H087182-A (JP)
Title: Tactile sensation stimulation presentation method and device and tactile sensation stimulation display
Inventor: WATANABE TOSHIO
IPC: G09B21/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide tactile sensation stimulation presentation method and device and a tactile sensation stimulation display for enabling the body feeling of a delicate tactile sensation relating to surface roughness without performing presentation in a fine shape like the surface roughness. CONSTITUTION:A stimulation presentation tactile surface plate 1 for significantly stimulating' the tactile sensation, the translational vibration generation mechanism Aa of an ultrasonic wave frequency provided with vibration components in a normal direction to the stimulation presentation tactile surface plate 1 and a variable high frequency driving power source 3 for controlling translational vibration are provided.
Patent JP-H11338065-A (JP)
Title: Carrying means for photograph printing processing device
Inventor: GAMO HIDEO
IPC: G03B27/46
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a carrying means for a photograph printing and developing device equipped with the carrying means for carrying photographic paper previously cut to specified size to an exposure part and carrying it to a downstream side provided with plural processing tanks after exposure, which is equipped with a buffer function required when the number of exposed sheets at the exposure part becomes equal to or above the number of sheets equivalent to the throughput of the processing tank and rapidly carries the photographic paper to the processing tank at the time when processing in the processing tank is possible. SOLUTION: The photograph printing and developing device is equipped with the carrying part 10 for carrying the photographic paper previously cut to the specified size to the exposure part and carrying it to the downstream side provided with plural processing tanks after the exposure. It is equipped with the carrying part 10 constituted of carrying rollers 31 and 32...  plurally provided along a carrying path and obtaining driving force for carrying from a motor 55, a clutch 56 making the driving force off and on, and a sensor S1 disposed on the most downstream side and detecting the passing state of the photographic paper, a measuring part 4a detecting whether the number of exposed sheets at the exposure part is equal to or above the number of sheets equivalent to the throughput of the processing tanks and a control unit 100 controlling to successively feed out the photographic paper by transmitting motive power by the energizing control of the motor 55 and the clutch.
Patent JP-S5365625-A (JP)
Title: Picture image display unit
Inventor: ITOU SHIYUUJI
IPC: H04N1/48
Filed: 1976-11-24
Abstract: PURPOSE: To save the buffer memory capacity by memorizing and displaying the colors of the multi-colored original picture in the form of a color code. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01313371-A (JP)
Title: Middle buffer structure between metal base material and ceramics and joining method
Inventor: SUGIYAMA HIROKI
IPC: B23K20/00
Filed: 1988-06-10
Abstract: PURPOSE:To make the strength of products nearly uniform as well as to avoid troublesome work at the time of joining by forming plural metal layers as the constituents of a middle buffer structure in one body. CONSTITUTION:A middle buffer structure consisting of plural metal Iayers 3, 4, 5, 6 is used so as to join a metal base material 2 to ceramics 1. Part or all of the layers 3, 4, 5, 6 have been formed in one body by hot press bonding or other method. The number of working processes at the time of joining is reduced and joining is simply and efficiently carried out.
Patent JP-H0436403-A (JP)
Title: Manufacture of high strength structural member
Inventor: HORIMURA HIROYUKI
IPC: C22C1/04
Filed: 1990-05-31
Abstract: PURPOSE:To manufacture a high strength structural member by sintering alloy powder composed of amorphous phase on the surface and specifying oxygen gas content for diffusing into the amorphous phase. CONSTITUTION:The alloy powder 1 (e.g., Al85Ni5Y8Co2) composed of the amorphous phase of the surface layer part 2 (<=about 0.1mu thickness) and with <=0.3 wt% oxygen gas content diffused into the amorphous phase, is charged into a die 5 in a vacuum chamber 4 of hot press apparatus 3. To this alloy powder, about 10 tons of the initial load is applied with a punch 7, and inner part of the vacuum chamber 4 is reduced to about 3 X 10<-5> Torr vacuum degree and heated at about 400 deg.C with a heater 6, and after raising pressurizing force of the punch 7 to about 30 tons, this alloy powder is sintered at 450 deg.C for about 1hr. By this method, good joinability and compactibility among mutual powders, are obtd. and the high strength structural member is manufactured.
Patent JP-H11339115-A (JP)
Title: Automatic vending machine
Inventor: SATO NAOTO
IPC: G07F11/42
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent the front product of a commodity line from falling down by allowing the outer edge part of a commodity cover to about on a rib-shaped member which extends along the front part of the commodity line at a lower part when the front commodities of the commodity line is pushed and tilted forward. SOLUTION: A pushing member 5 pushes forward the last commodity 100 of a commodity line that is formed by commodities 100 drawn up in one line. The commodity 100 of the front part of the commodity line pushes a baffle 4a down and falls down from the front part of a commodity rack. The commodity that falls down is carried to a commodity output port by a commodity carrying device and is ejected through the commodity output port. Because a force is applied to the upper part of the commodity 100 when the commodity is carried out, the front commodity 100 of the commodity line is liable to fall forward.  However, when the upper part is pushed and thereby the front commodity of the commodity line tilts forward, the outer edge part of a cover 100a of the commodity comes into contact with a lower rib of a commodity position defining member 6 which extends before and behind along the commodity line at a lower part. Consequently, the front commodity 100 of the commodity line is prevented from falling down.
Patent JP-H05314238-A (JP)
Title: Drawing display device
Inventor: KANEDA AKIRA
IPC: G06T1/00
Filed: 1992-05-08
Abstract: PURPOSE:To display drawing data at a high speed without being affected by the speed of a LAN by reading topographical map data from a second storage device, reading facility data from a server and displaying them in the case of displaying graphic data. CONSTITUTION:At first, when the power source of a work station (EWS) 9 is turned on, the transmitting request of topographical map data in meshes M1-M15 is outputted from the EWS 9 to a server 2. Thus, the topographical map data are transmitted from the server 2 through a LAN 3 to the EWS 9, and the EWS 9 stores the topographical map data in a storage device 10. Up to this moment, the start processing of the EWS 9 is completed and afterwards, it is judged whether it is necessary to display the drawing data on a CRT 5 or not. When it is necessary to display them, the EWS 9 reads the topographical map data from the storage device 10, reads the facility data from the server 2 and displays the drawing data on the CRT 5.
Patent JP-S5474576-A (JP)
Title: A processing unit
Inventor: TANAKA AKIO
IPC: B23Q3/157
Filed: 1977-11-26
Abstract: PURPOSE:To change a processing head for a new work instantly, by sending processing heads to receiving units provided on both sides or with-drawing them from the receiving units. CONSTITUTION:Processing head 104, which is inserted into a guide by the pushing- out of a tie rod, is moved until it matches with new processing head 104A by a groove. At this time, the pin is pulled out from the bush, and the linking of the pawl-fitted clutch and the shaft-fitted clutch is dissolved. Next, the slide guide is moved by the operation of head carrier 106, and processing head 104 and new processig head 104A are moved together on the guide. Then, processing head 104 is moved to the receiving unit and new processing head 104A is placed in front of power unit 103. Next, the piston is moved back, the tie rod is pulled in by means of a plate spring and a spherical washer, and then, processing head 104A, which is linked by means of the groove, is pulled to the machine proper, and the position is determined by the projection of the above-described pin, and the pawl-fitted clutch and the shaft-fitted clutch are linked together by the rotation of the driving shaft.
Patent JP-S5843526-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUMA KAZUNORI
IPC: H01L21/306
Filed: 1981-09-09
Abstract: PURPOSE:To manufacture the semiconductor device provided with high integration density and high speed operation by a method wherein the patterns such as specified micro holes etc. are formed without fail on the surface of a semiconductor substrate whereon the steped coating with protective films with different thickness are formed to be photoetched. CONSTITUTION:The steps 33 between the first protective films 12-1, 12-2 and the second protective films 31 with different film thickness are formed on a substrate 11. Then the openings 41 of micro holes corresponding to the difference between the first protective films 12-1, 12-2 and the second protective films 31 (steps 33) and the film thickness of photoresist film are formed without fail by the step cut of said photoresist 32 and said protective films 12-1, 12-2 and 31 at the steps 33 are removed by etching. For example, in case the thickness of step 33 is approximate 8000Angstrom  and the film thickness of photoresist is approximate 3500Angstrom , said micro holes with diameter approximate 0.9-1,1mum may be formed.
Patent JP-S5367498-A (JP)
Title: Gas detector
Inventor: MINORIKAWA HITOSHI
IPC: G01N27/12
Filed: 1976-11-29
Abstract: PURPOSE: To obtain high speed respose ability, by forming heating element on the surface of insulating substrate and also forming the film of gas sensitive substance on the above surface through insulating film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5931749-A (JP)
Title: Cyanophenoxyphenoxypentenoic acid derivative, its preparation and herbicide containing said compound
Inventor: SOMEYA SHINZOU
IPC: C07C253/00
Filed: 1982-08-17
Abstract: NEW MATERIAL:A compound of formula I (R1 is H, Cl or Br; X is O or S; R2 is H, cation or alkyl, etc.). EXAMPLE:Methyl 4-[4-(4-Cyanophenoxy)phenoxy]2-pentenoate. USE:A selective herbicide having a powerful effect on barnyard grass which is a strong injurious weeds with almost no toxicity to cereal crops, e.g. rice plants. PROCESS:A cyanophenoxyphenol derivative of formula II is reacted with a 4- halocarboxylic acid derivative of formula III (Hal is halogen; A is formula -CH= CH-) in a solvent, e.g. dimethylformamide (DMF), in the presence of a base, e.g. KOH, at 0-200 deg.C for 1hr or several days to give the aimed compound of formula I .
Patent JP-S5665007-A (JP)
Title: Neutral size for internal sizing
Inventor: AKIMA TOSHIO
IPC: C08F8/44
Filed: 1979-11-02
Abstract: PURPOSE: Titled storage-stable, effective size in the form of aqueous solution, prepared by dissolving an α-olefin/maleic acid (anhydride) copolymer and neutralizing the polymer with a basic compound in the presence of an organic solvent slightly soluble in water.  
     CONSTITUTION: In the neutralization of a copolymer of an αolefin such as 2,4,4- trimethylpentene-1 (so-called diisobutylene) and maleic anhydride and/or maleic acid, with a basic compound such as ammonia in the presence of water, an excellent neutral size for internal sizing is prepared by dissolving said copolymer in water by use of the basic compound in an amount corresponding to at least 0.2eq. per eq. of  carboxyl groups of the copolymer (one anhydride group is estimated as two carboxyl groups) in the presence of a solvent slightly soluble in water. 
     COPYRIGHT: (C)1981,JPO&Japio