baber/WOPTO huggingface dataset:
Patent JP-S6465012-A (JP)
Title: Silica producing device
Inventor: YAMANA ATSUSHI
IPC: C01B33/12
Filed: 1987-05-09
Abstract: PURPOSE:To prevent the falling and breakage of a silica rod and to improve the yield of the product by supporting the silica rod drawn out from a melting furnace and cut with a receiving plate in contact with the lower end of the rod, and lowering the rod into a vessel arranged at the lower part. CONSTITUTION:The raw materials such as quartz sand and quartzite are charged into the melting furnace 1, heated by a burner 2 to a high temp., and melted. The obtained molten silica 3 is drawn out from the lower part of the furnace 1 through the upper and lower bands 4 and 5 lifted up and down by screw rods 6 and 7 to obtain a silica rod 8. In this silica producing device, the receiving plate 10 lifted up and down by a driving gear 11 such as a cylinder is lifted, and abutted on the lower end of the silica rod 8. The receiving plate 10 is then lowered in synchronization with the bands 4 and 5. The rod 8 is cut to a prescribed length by a cutter 9, supported by the plate 10, lowered to a limit switch 12, received by the vessel 13, and then carried out.
Patent JP-S5539412-A (JP)
Title: Insulating gate field effect transistor integrated circuit and its manufacture
Inventor: YAMASHIRO OSAMU
IPC: H03K3/0233
Filed: 1978-09-13
Abstract: PURPOSE:To obtain a reference voltage generator which is formed into an integrated circuit in a high accuracy. CONSTITUTION:Heat oxide film 102 is formed on the surface of semiconductor substrate 101, and then etched at the area where the MISFET is formed to form gate oxide film 103. Then film 103 is etched selectively at the area having a contact to the poly Si-layer to form contact hole 103a. The Si is deposited through the CVD method on the entire main surface of substrate 101 to form polycrystal Si-layer 104 for the selective etching. Thus the SiO2 film is formed on the entire main surface of substrate 101 through the CVD method, and SiO2 film 105 is left behind selectively only on the poly-crystal Si-layer at the high resistance part and instrinsic level gate part 104a. Then the phosphorus is diffused within substrate 101 to form gata electrode 104b, contact part 104c and poly-crystal Si wiring part 104d each. And both the PSG film and the Al film are formed on the entire surface of substrate 101, and then the Al film is etched selectively to form the wiring region. Thus the desired device can be obtained.
Patent JP-S61268179-A (JP)
Title: Novel extracellular fructosyl transferase and production thereof
Inventor: NAKAMURA NOBUYUKI
IPC: C12N9/10
Filed: 1985-05-24
Abstract: PURPOSE:To obtain the titled enzyme useful for the production of fructo- oligosaccharide, by culturing a microbial strain belonging to Bacillus genus and capable of producing fructosyl transferase, and separating the produced and accumulated fructosyl transferase from the culture product. CONSTITUTION:A microbial strain belonging to Bacillus genus and capable of producing fructosyl transferase (e.g. Bacillus No.-S-432, FERM-P-8254) is cultured in a medium, and the produced and accumulated fructosyl transferase is collected. The enzyme has the activity to incise the beta-D-fructofuranoside bond of a sugar having beta-D-fructofuranoside bond such as sucrose, 1-kestose, raffinose, etc., and to transform the produced fructose to a sugar. The enzyme has the optimum pH of 5-7 and is table by heating at 55 deg.C for 30min at 5-8.5pH. The optimum temperature is about 55 deg.C, and the enzyme is deactivated by mercury, copper, EDTA, etc.
Patent JP-S5236401-A (JP)
Title: Time reduction method for information transmission circuit and its dev ice which used telephone circuit
Inventor: UMETSU HIDEO
IPC: H04M1/652
Filed: 1975-09-17
Abstract: PURPOSE:To economically utilize the time of use of circuit, by means of preliminarily storing the transmission information on a recording media thereby reducing the transmission time.
Patent JP-S5337317-A (JP)
Title: Narrow band transmission system for video signal
Inventor: TAKEUCHI KEIJI
IPC: H04N19/00
Filed: 1976-09-20
Abstract: PURPOSE: To prevent the deterioration of picture qualtiy caused by line conditions, by transmitting with band compression coding by means of DPCM coding normally and by transmitting with switching to the standard PCM coding when line condition is no good. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60254600-A (JP)
Title: X-ray image pickup device
Inventor: OBATA YOSHIHARU
IPC: H05G1/34
Filed: 1984-05-31
Abstract: PURPOSE:To increase life of X-ray image pickup device by preheating an anode heater with low electric power and linking to an X-ray generation switch to supply specified electric power. CONSTITUTION:In an image pickup device, a power source 7 consists of a main heater power source 71 which supplies electric power having a specified value to an image pickup device 5 and a preheater power source 72 which supplies electric power of 40-60% of the specified value to the image pickup device 5. By directly or indirectly linking the heater power source to an X-ray generation switch 3, the heater electric power of the image pickup device 5 is switched from preheating to main heating. Thereby, life of the X-ray image pickup device is increased.
Patent JP-H0411195-A (JP)
Title: Structure of cutter plate in a shielded excavator
Inventor: ASAHI TOSHINORI
IPC: E21D9/087
Filed: 1990-04-28
Abstract: PURPOSE:To facilitate the replacement of cutter blades by arranging a cutter blade mounting arm member so that it can extend and retract back and forth from and into a sediment intake slit in a cutter plate, and by arranging a shutter plate which closes the slit when the butter blade mounting arm member retracts. CONSTITUTION:A cutter blade mounting arm member 10 projected from a shaft cylinder 9 is rotated integrally with a cutter plate 3 by a motor 19 through the intermediary of a transmission shaft 8 for excavation. When a cutter blade 11 is worn, the arm member 10 is retracted to the rear side of the cutter plate 3 through a sediment intake slit 7, and simultaneously, the slit 7 is closed by a shutter plate 3 in order to receive the ground at the face of the excavator by the entire surface of the cutter blade 3. Further, the worn cutter blade 11 mounted on the arm member 10 is replaced with a new one, and then the shutter plate 16 is opened so that the arm member 10 is extended through the opened slit 7 in order to excavate the ground again. With this arrangement, it is possible to enhance the excavating efficiency.
Patent JP-S61271126-A (JP)
Title: Four-wheel drive vehicle
Inventor: FUJITA MINORU
IPC: B60K17/344
Filed: 1985-05-27
Abstract: PURPOSE:To aim at simplification and lightweightiness in the structure of a four-wheel drive vehicle, by transmitting an engine revolution to symmetrical front wheels via a symmetrical pair of one-way clutches without using a center differential. CONSTITUTION:A front final reduction gear 46 is set up in the center between symmetrical front wheels 10a and 10b, and the case 48 is locked to a car body tight. And, rotation of an output shaft 38 of an engine 14 is transmitted to a final driven pinion being housed inside the case 48 via each of universal joints 50 and 52 and a front drive shaft 54. In this case, a symmetrical pair of one-way clutches 56a and 56b are housed in the case 48, and rotation of a final driven gear is transmitted these symmetrical front wheels 10a and 10b via one-way clutches 56a and 56b, universal joints 58a, 58b, 60a and 60b and drive shafts 62a and 62b. With this constitution, the promotion of four-wheel drive is realizable without using a center differential and a front differential.
Patent JP-H04319529-A (JP)
Title: Data recording method for optical disk
Inventor: SUZUKI HARUYUKI
IPC: G11B7/0045
Filed: 1991-04-18
Abstract: PURPOSE:To attain a smooth data record/reproducing operation by holding a synchronized state of a PLL circuit by varying a data record and reproducing frequency continuously in a boundary region of an adjacent zone. CONSTITUTION:An optical disk is driven with a MCAV system and a recording track is divided into zones Z1, Z2, Z3 and Z4 from the inner peripheral side to the outer peripheral side, boundary region R1 of the zone Z1 and the zone Z2, a boundary region R2 of the zone 2 and the zone Z3 and a boundary region R3 of the zone 3 and the zone Z4. The record/reproducing frequency of the data in the boundary region R1 varies linearly from the record/reproducing frequency of the zone Z1 to the record/reproducing frequency of the zone Z2 and the record/reproducing frequency of the data in the boundary region R2 varies linearly from the record/reproducing frequency in the zone Z2 to the record/reproducing frequency of the zone Z3 and the record/reproducing frequency of the data in the boundary region R3 varies linearly from the record/ reproducing frequency of the zone Z3 to the record/reproducing frequency of the zone Z4.
Patent JP-H07289854-A (JP)
Title: Metallic ion removing device and method therefor
Inventor: MITSUZAWA KIYOAKI
IPC: C02F1/44
Filed: 1994-04-26
Abstract: PURPOSE:To provide a metallic ion removing device having a compact structure enabling to efficiently remove the dust, mold, muddiness and soiling, etc., and metallic ions which are contained in aqueous liquid and also to provide a metal lic ion removing method capable of efficiently removing the rust, mold, muddi ness and soiling, etc., and metallic ions. CONSTITUTION:An electrode 14 consisting of a hollow yarn membrane covered with metal, and a Pt electrode 16 are arranged in a vessel 12 enabling to contain the aqueous liquid 24, and a fixed flow rate pump 20 for sucking the aqueous liquid 24 to the electrode 14 is connected to a cathode of a direct current power source 18 and an anode of the direct current power source 18 is connected to an electrode power source 16.
Patent JP-H0411852-A (JP)
Title: Foamed gel-like food and preparation thereof
Inventor: SUGINO YOSHITO
IPC: A23L15/00
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the subject food having new texture with excellent balance of gel strength and flexibility containing fine closed cells by mixing a solution containing beta-1,3-glucan as a principal component with foamed albumen and coagulating in heating. CONSTITUTION:A solution containing beta-1,3-glucan as a principal component is mixed with foamed albumen and coagulated by heating, then frozen, thus defrosted to afford the aimed food.
Patent JP-S5740020-A (JP)
Title: Prevention of adherence of mud water to iron bar cage
Inventor: YANOGUCHI SHIGEMASA
IPC: E02D5/18
Filed: 1980-08-15
Abstract: PURPOSE: To prevent the adherence of mud water to an iron bar cage by coating a paint on the portions where the adherence of mud water should be avoided in such a way as to form an insulating film in advance.  
     CONSTITUTION: A rust-proof paint is coated on each connected portion where mud substance consisting mainly of bentonite particles is easy to adhere and also the strength of concrete place is liable to be affected by the adherence of the mud substance, e.g., the whole surface of partition steel plate 3, both ends of stress-transmitting iron bar 4, or junction ends between iron bar cage 1 and the stress-transmitting bar of joint bar 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5814610-A (JP)
Title: Push-pull amplifier
Inventor: OGUCHI TOMIHIRO
IPC: H03F3/20
Filed: 1981-07-18
Abstract: PURPOSE:To realize a high-speed operation of a push-pull amplifier, by using two current producing means and a current control means that limits the reduction of the output currents of said current producing means at a prescribed current level after detecting the reduction and then supplying these two output current to a bias circuit provided between the control inputs of pair of a output amplifying elements. CONSTITUTION:The output of an amplifying circuit 1 is applied to the middle point of  a bias circuit 2 provided between the base control inputs of a pair of amplifying transistors (TR)Q1 and Q2 of an electric power amplifying circuit 3. The emitter outputs of  the TRs Q1 and Q2 give the push-pull driving to a common load RL via the resistances  R1 and R2. A resistance R3 and a TRQ3 are used to detect the base control input voltage of the TRQ1 that amplifies the positive side signal. The collector current of the  TRQ3 is supplied to a resistance R5, and the voltage drop of the resistance R5 is detected at the base of a TRQ5 to be used to an input current of a current mirror circuit 4  via a reference voltage source E1. In the same way, a resistance R4 and a TRQ4 are  provided to detect the base control input voltage of a TRQ2 which amplifies the negative side signal. Then the voltage drop of a resistance R6 is detected at the base of a  TRQ10 to be used to an input current I2 of a current mirror circuit 5 via a power supply E2.
Patent JP-S5237604-A (JP)
Title: Method of preliminary heating of a heat exchanger
Inventor: SEKI KATSUZOU
IPC: F28D7/02
Filed: 1975-09-19
Abstract: PURPOSE:The idea to decrease the temperature difference inside the apparatus at the time of preliminary heating.
Patent JP-S62271337-A (JP)
Title: Exposure meter for electron microscope etc
Inventor: MIZUNO HIROYUKI
IPC: H01J37/26
Filed: 1986-05-19
Abstract: PURPOSE:To enable to photograph electron microscopic images always at any magnification with constant exposure, by linking two exposure sensors to a magnification selector and selectively using them under the control of a CPU. CONSTITUTION:When a CPU control group 11 selects a high magnification, LENS I/O controls the lens current through a lens group 3 and expands electron beam 1 which has passed a sample 2 making the beam to be projected on an exposure meter 6, to obtain the selected magnification. At the same time I/O-1 of the CPU control group 11 sets switches SW1-SW3 to H side, and an exposure meter 5 is retracted from the light axis by an air cylinder 4 to make the electron beam 1 to be projected on the exposure meter 6. By using the data of electron beam intensity computed by LOG, AMP-215, I/O-2 of the CPU control group 11, the exposure of film to the electron beam is controller to an appropriate level. If a low magnification is selected, the exposure meter 5 senses the exposure level of low magnification and, at the same time, beam intensity is computed by LOG, AMP-116 and is used by the I/O-2 of the CPU control group 11 to obtain the appropriate exposure level for the selected low magnification.
Patent JP-S5738930-A (JP)
Title: Flow rate controlling system in exhaust gas treatment device
Inventor: HAMANAKA KENGO
IPC: B01D53/34
Filed: 1980-08-18
Abstract: PURPOSE: To prevent the outflow of untreated exhaust gases into a chimney by permitting controlling of the flow rate in a branch flow passage which performs exhaust gas treatment in accordance with the change in the exhaust gas flow rate when it changes abruptly in an exhaust gas flow passage of the chimney or the like provided with said branch flow passage.  
     CONSTITUTION: When an exhaust gas flow rate changes abruptly, the detection  value detected with an exhaust gas flow rate detector 8 is corrected by a change  rate limiter 20, a subtractor 21, an upper or lower limiter 22 (23) and an adder 24  and is outputted as a set slight increase signal of increased safety factor. A treated  gas flow rate controller 10 operates to regulate the degree of opening of a damper 6  in such a way that this set value equals to the detection signal of an inlet gas flow  rate detector 9 of an exhaust gas treating device inlet operated by a comparing  coefft. device 11. Thereby, the flow rate of the exhaust gas treating device is increased to a flow rate of increased safety factor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60255174-A (JP)
Title: Multicolor painting method
Inventor: KANEMOTO MICHIO
IPC: B05D5/06
Filed: 1984-05-31
Abstract: PURPOSE:To improve the finished appearance of the overcoat film at a dusted part by coating a solvent on the dusted part before the lower-layer coated film is baked, and then forming an upper-layer coated film in different colors. CONSTITUTION:When a lower-layer coated film is formed by coating a paint in the first color on the undercoated film on a material to be painted, a solvent is coated on the dusted part around the lower-layer coated film, and then the lower-layer coated film is baked. A paint in the second color is subsequently coated, and baked to form an upper-layer coated film. Accordingly, the dust is dissolved partially and flattened, and the ruggedness of the dusted part is reduced to the utmost to improve the finished appearance.
Patent JP-H05293898-A (JP)
Title: Method and machine for molding bonded plastic material
Inventor: MARIO BUISUMAARA
IPC: B29K105/04
Filed: 1992-05-01
Abstract: PURPOSE: To obtain a method and a machine for molding a bonded plastic material whose constitution is structurally and operationally simplified by transferring a premolded piece to a molding stage as it is in the premolding halfmold, and conveying and recovering the scrap before the premolding half-mold returns to a premolding position. CONSTITUTION: This is a method a bonded plastics material, especially a foamed plastics material combining with a rigid plastics material 2. At first, a rigid material is premolded in a premolding station 1, and a foamable plastics material is molded on the rigid material by applying steam in pulses. During the premolding, a part of the material to be premolded is separated from the rigid starting material, the premolded product is transferred to the molding stage in the molding station as it is in the premolding half-mold 33, and the scrap are conveyed and recovered before the premolding half-mold 33 returns to the premolding position.
Patent JP-H10306533-A (JP)
Title: Support hardware for glass plate
Inventor: NISHIO TAKESHI
IPC: E04B2/96
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To adjust the support position of a glass plate in the lateral direction by screwing tubular adjusting members carved only with the outer periphery to the end section of a horizontal member, screwing fitting bolts inserted from the end sections of the adjusting members to vertical members, and moving the vertical members to the right or left via the rotation of the adjusting members. SOLUTION: Vertical members 10, 10 are fitted to both ends of a horizontal member 2, and support arms 13 are fitted to both ends of the vertical members 10 to form an H-type support hardware 1 for a glass plate. Cylindrical adjusting members 4 carved with the outer periphery are screwed to female screw sections provided at both ends of the horizontal member 2, fitting bolts 5 are slidably inserted into the cylinders of the adjusting members 4 in advance, and the fitting bolts 5 are screwed to the female screw sections of the vertically slightly rotatable hardware 9 fitted to the center sections of the vertical members 10 with bolts 8 serving as shafts. The adjusting members 4 are made rotatable with the fitting bolts 5 serving as nonrotational fixed shafts, and the distances between the horizontal member 2 and the vertical members 10 can be expanded or shrunk when the adjusting members 4 are rotated. The support position of a glass plate in the lateral direction can be adjusted.
Patent JP-S61270814-A (JP)
Title: Thin film adhesion equipment
Inventor: ISHIHARA MASAHIKO
IPC: H01L21/203
Filed: 1985-05-25
Abstract: PURPOSE:To form a desired excellent performance thin film at a high speed forming the thin film with only a cluster ion which has small kinetic energy, by capturing a light weight cluster which has large kinetic energy per single atom in a cluster ion beam. CONSTITUTION:The inside of the bell jar 1 of a thin film adhesion equipment is evacuated from an exhaust port 4 and an ionized cluster beam 20 is generated from a material vapor generating furnace 5. A substrate 19 is supported by a substrate table 18, the cluster beam 20 is projected on the substrate 19 and a thin film is formed on the substrate 19. An electrode field generator 25 is provided between the substrate 19 and an ion-drawing electrode 6, a generated magnetic field and the route of the cluster beam 20 are made perpendicular and a curved light weight cluster near the generator 25 is made to adhere to an auxiliary electrode 24. The thin film is formed with only a cluster ion which has small kinetic energy and a desired excellent performance thin film is formed at a high speed.
Patent JP-H11308415-A (JP)
Title: Image read method and image reader
Inventor: YAMAZAKI YOSHIAKI
IPC: H04N1/40
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a variable diaphragm, to eliminate the fluctuation of shading generated by light quantity adjustment and to execute highly accurate image read utilizing the dynamic range of a scanner at maximum by a device of a low cost in photoelectric image read. SOLUTION: In this image read method, in the image read of photoelectrically reading original images by an image sensor 34 and converting the output signals of the image sensor to digital signals, at least one of incident light quantity adjustment 24 to the image sensor 34 by transmissivity adjustment in an optical path, read condition control in the image sensor and the intensity adjustment of the output signals from the image sensor is used and the maximum value of image signals at the time of being converted to the digital signals is fixed regardless of the original images.
Patent JP-H06323018-A (JP)
Title: Multifunctional pool
Inventor: YOKOTA SHINICHI
IPC: E04H4/00
Filed: 1993-05-14
Abstract: PURPOSE:To make possible the amusement for a variety of water leisure on water, on the water surface, and water and realize the improvement of the business performance by efficient arrangement free from the uselessness in space aspect and the improvement of the customer attracting force in a certain site, as to one pool as a whole, as a pool for carrying out creation of the simple urban resort in a city part. CONSTITUTION:A deep diving pool 3 is arranged on the outer side and a pool 2 in flow state is arranged inside, and a mashroom shower 5 as water spraying device is arranged on the center of a small cushion top body 4 of a sheet made of the reinforced synthetic resin which is expanded by the air pressure is arranged at the center position on the inside. Then, a sliding pool 1 having a water storage part 8 at the skirt part is arranged.
Patent JP-S603781-A (JP)
Title: Order information processing system of restaurant or the like
Inventor: GOTOU MANABU
IPC: G06Q50/00
Filed: 1983-06-22
Abstract: PURPOSE:To improve the rotation rate of customers by constituting cooking order equipments, a cooking quantity display equipment, a cooking display equipment for individual customers, etc. as terminal equipment with a computer as the center to perform order processings of cooking, charge adjustment, etc, accurately and quickly. CONSTITUTION:If a waitress inputs a customer number, a cooking name, and the quantity with a materials order equipment 1 and a ten key 10 when a customer sits at table, these contents are displayed on a cooking and money display device 11, and a receipt 9 where contents are printed is printed out. This information is processed by a computer 6 and is displayed on a cooking quantity display device 7 arranged in a kitchen. A cooking display device 8 for individual customers is arranged in a place which is convenient for the waitress to distribution, and the cooking name and the quantity for every customer number are displayed there. By this system, the waiting time of customers is shortened to reduce troubles among customers, the waitress, and the kitchen, and order processings, charge adjustment, etc. are performed accurately and quickly to improve the rotation rate of customers.