baber/WOPTO huggingface dataset:
Patent JP-S55109621-A (JP)
Title: Manufacture spiral roll
Inventor: NAGAMURA YOSHIO
IPC: B65H81/06
Filed: 1979-02-15
Abstract: PURPOSE: To provide a spiral roll which is cheap and does not rust, by spirally and tightly winding a PVC tape having a plurality of projecting ply lines, in special structure around a roll.  
     CONSTITUTION: A plurality of projecting ply lines 1, 2, 3 are provided at a specing on a PVC tape 6 so that the U-shaped projecting ply line 1 having a U-shaped slit 4 is located on the left edge of the tape, the lip-shaped projecting ply line 3 coincident with the U-shaped slit 4 of the ply line 1 is located on the right edge of the tape and an optional number of intermediate projecting ply lines 2 of the same height as the ply line 1 are located between the right and left edges. The PVC tape 6 is spirally and tightly wound around a roll 5 counterclockwise leftward from the center of the surface of the roll and clockwise rightward from the center, thereby providing the roll with the projecting PVC ply lines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57131127-A (JP)
Title: Proximity switch oscillating circuit
Inventor: AKASU MASAHEI
IPC: G01V3/11
Filed: 1981-02-06
Abstract: PURPOSE:To decide negative conductance by only a resistance connected to the collector of one transistor, by connecting an output to the base of 2 transistors whose band and emitter have been connected in common, and providing a differential amplifier which inputs 2 collector outputs. CONSTITUTION:Mutual conductance of a differential amplifier 11 and current amplification factors of transistors 13, 14 can be made large enough, therefore, a collector current of the transistor 14 is decided by a difference between a resistance and output admittance of the transistors 13, 14. Also, since characteristics of the transistors 13, 14 are equal and the potential relation is also equal by the amplifier 11, the output admittance becomes equal, too. Accordingly when the active circuit side is seen from the resonance circuit side consisting of a coil 4 and a capacitor 5, negative conductance of -G0 is obtained. Provided that G0 is conductance of the resistance 12.
Patent JP-S58135247-A (JP)
Inventor: TSUKADA YUKIO
IPC: E04B5/00
Filed: 1982-02-05
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。
Patent JP-H04243151-A (JP)
Title: Semiconductor device
Inventor: KATO KATSUYUKI
IPC: H01L23/52
Filed: 1991-01-17
Abstract: PURPOSE:To reduce a defective contact between lower layer and upper layer wirings at the time of multilayer interconnection. CONSTITUTION:In a semiconductor device having a lower layer wiring 2, first layer film 3 formed on the lower layer wiring 2, flattening film 4 formed on the first layer film 3, second layer film 5 formed on the flattening film 4 and upper layer wiring 8 burying a contact hole 6 formed on the lower layer wiring 2 so as to be connected with the lower layer wiring 2, the flattening film 4 is caused to come to the contact hole 6 side face 6S and to the contact hole 6 peripheral part top surface 6T to form the upper layer wiring 8.
Patent JP-H09208571-A (JP)
Title: Alkylidenecyclohexane derivative
Inventor: ITO FUMIO
IPC: A61K31/336
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent neovascularization inhibiting action, physical stability and low toxicity and useful as an agent for the treatment and prevention of rheumatoid arthritis, psoriasis, diabetic retinopathy, cancer, etc. SOLUTION: The objective compound is expressed by formula I [R<1> is a (substituted)hydrocarbon group; R<2> is H, R<1> or a (substituted)acyl; R<3> and R<4> are each H, R<1> , or together form a (substituted)cyclic hydrocarbon group; X is O, S or group of the formula NR<5> (R<5> is H or R<1> ); R<1> is not 2-methylpropyl when R<2> is acetyl and X is O]or its salt, e.g. (2R,3S,4R)4-acetoxy-3-methoxy-2-[(2 R,3R)-2-methyl-3-(3-methyl-2-butenyl)oxiran-2-yl]-1-methylenecyclohexane. The compound of formula I can be produced e.g. by the elimination reaction of a compound of formula II (W is a protecting group; Y is an eliminable group).
Patent JP-H06229565-A (JP)
Title: Heating and cooking device
Inventor: KOMENO NORIYUKI
IPC: F24C7/06
Filed: 1993-02-04
Abstract: PURPOSE:To provide a heating and cooking device having a simple structure in which its life can be prolong and a state of cooking can be clearly observed. CONSTITUTION:This heating and cooking device is comprised of an oven housing 1 and one inorganic plate 3 transparing at least a part of visual light and an infrared rays between a heating means 2 within the oven housing and a lighting means 3 within the oven housing. With such an arrangement as above, since corrosive substance from food can be prevented from being adhered, it is possible to extend a life of each of the heating means 2 within the oven housing and the lighting means 3 within the oven housing and concurrently the lighting is applied from above, so that a state of cooking can be clearly observed.
Patent JP-S53103641-A (JP)
Title: Heat storing type air-coditioner
Inventor: MATSUMOTO UMIHARU
IPC: F24F5/00
Filed: 1977-02-19
Abstract: PURPOSE: To provide a heat storing type air conditioner which controls the temperature of a room freely and saves heat energy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05213172-A (JP)
Title: Slip control device of vehicle
Inventor: YAMASHITA TETSUHIRO
IPC: B60T8/58
Filed: 1992-02-03
Abstract: PURPOSE:To prevent starting of brake control in a state that necessary braking power is not obtained, in a slip control device in which a vacuum servo 11 is used for securing braking power to control the brake. CONSTITUTION:It is determined whether necessary negative pressure for brake control is kept or not in the first chamber 34 of a vacuum servo 11 based on information of a negative pressure information source 10, in a state that the brake it not controlled. Starting of the brake control is prohibited when the necessary negative pressure is not kept.
Patent JP-H02201167-A (JP)
Title: Method of measuring potential difference
Inventor: ISHIZUKI TOSHIO
IPC: G01R27/02
Filed: 1989-01-30
Abstract: PURPOSE:To detect only a potential difference corresponding to the load resistance of a body to be measured by fitting a potential difference detecting line directly to the body to be measured, and simultaneously, arranging the potential difference detecting line, in which a head is short-circuited, to the body to be measured in non-contact. CONSTITUTION:A current I is impressed to a body 1 to be measured by a current impressing power source 5, the potential differences detected by potential difference detecting lines 3 and 3' arranged in non-contact with potential difference detecting lines 2 and 2' spot-welded to the body 1 to be measured are simultaneously measured with a measuring device 6. By the measuring device 6, a potential difference V-V' after a potential difference V' measured by the detecting lines 3 and 3' is subtracted from a potential difference V measured by the detecting lines 2 and 2' is measured. Namely, since the potential difference V' induced by the electromagnetic inducing work is added and detected in the detected lines 2 and 2', at the time of measuring the V-V' to be the difference between both, only the potential difference corresponding to the load resistance between the potential difference detecting two points can be measured.
Patent JP-H10206030-A (JP)
Title: Sealing structure for spreadable sintering pallet
Inventor: KUSUKI HIDENOBU
IPC: F27B21/08
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure for a width expanded sintered pallet in which even a sintering pallet truck small sized or lower in height can be increased in its width to improve productivity and material quality and the yield. SOLUTION: In an air sealing structure for a spreadable sintering pallet wherein a pallet side wall below a grate bar of a lower suction type sintering machine is inclined, and hence an area of the grate bar is expanded, height limitation of the width expanded pallet is moderated with a sealing structure of the spreadable sintering pallet in which an air sealing cover 11 is provided inside a lower part of the pallet for accommodating an air sealing bar 5, and a protective cover 12 is provided inside the pallet of a bolt 6 for fixing the air sealing bar 5, and further a heat insulating layer 14 is provided between the air sealing bar 5 and the air sealing cover 11.
Patent JP-H02199764-A (JP)
Title: Metal vapor discharge lamp
Inventor: INUKAI SHINJI
IPC: H01J61/52
Filed: 1989-01-30
Abstract: PURPOSE:To improve the mechanical adhesion to a luminous tube bulb of the whole heat insulating film by mixing boric anhydride and alkali earth metal borate as a bonding agent for the heat insulating film. CONSTITUTION:A luminous tube 3 has heat insulating films 10, 10 adhered to each end part forming the coldest part at least during lighting. The heat insulating films 10, 10 are formed over the range from the crash sealing parts 4, 4, to the top end parts of main electrodes 5, 5 on the outer surface of the luminous tube 3. Such heat insulating films 10, 10 consist of a metal oxide mainly containing at least one of zirconium, alumina, and silica, and as its binding agents, boric anhydride and alkali earth metal borate are mixed thereto. Namely, 2-8wt.% of the boric anhydride is mixed to the metal oxide, and 0.2-0.9wt.% of the alkali earth metal borate to the metal oxide. Hence, the mutual bonding force of the metal oxide powders is strengthened, and the adhering strength of the heat insulating films 10, 10 to the luminous tube bulb can be reinforced.
Patent JP-S57131729-A (JP)
Title: Selective preparation of 1-butene by hydroisomerization of 2-butene
Inventor: ISHIKAWA KATSUHIKO
IPC: C07C67/00
Filed: 1981-02-09
Abstract: PURPOSE: To prepare 1-butene useful as a modifying material of polymers, etc., sufficiently smoothly even at a high reaction temperature, by the hydroisomerization of 2-butene with hydrogen containing hydrogen sulfide in the presence of a noble metal catalyst sulfurized with a sulfur compound.  
     CONSTITUTION: 1-Butene is prepared selectively by the isomerization of 2-butene, by contacting (A) 2-butene-containing hydrocarbons in hydrogen atmosphere containing about 50W1,000mol ppm of hydrogen sulfide or 2-butene-containing hydrocarbons added with a sulfur compound having a sulfur content of 0.01W 0.5wt% in the presence of hydrogen with (B) a catalyst obtained by treating a hydrogenation catalyst containing at least one noble metal of the VIII group element of the periodic table (pref. Pd) with hydrogen, and then contacting the treated catalyst with a sulfur compound such as hydrogen sulfide. The reaction temperature is 100W500°C.  
     EFFECT: The polymerization reaction does not take place, and the high activity of the catalyst can be maintained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01222391-A (JP)
Title: Information storage card reader writer
Inventor: SASAKI HITOSHI
IPC: G11B19/00
Filed: 1988-01-28
Abstract: PURPOSE:To make a device thin, and simultaneously, to remove fear that an information storage card is stained or damaged by carrying the information storage card through a holding means, and dispensing with a carrier roller. CONSTITUTION:When an IC card 11 is inserted toward the inner part of a casing 1 from its left end, and the top end of the IC card 11 activates a limit switch 16, a solenoid 7 is excited, and the top end of the IC card 11 is interposed and held between the movable part 9 and the fixed part 10 of a clamp. Next, a motor 32 operates, and since a screw bar 30 is driven to revolve through a worm 33 and a worm wheel 31, a carriage 5 is carried to a card read/write position shown by an imaginary line. Besides, while the IC card 11 is carried together with the carriage 5 in such a way, a magnetic head 14 reads or writes for a magnetic stripe 12. Thus, an information storage card reader writer can be made thin, and in addition, the card is never stained or damaged.
Patent JP-H01191648-A (JP)
Title: Apparatus for production of ice cream
Inventor: UNO HIROSHI
IPC: A23G9/12
Filed: 1988-01-28
Abstract: PURPOSE:To provide the title apparatus so designed that when an ice cream material is to be kneaded, a motor is operated in the normal rotary direction to effect high-speed rotation, whereas in the agitation, said motor is operated in the inverse rotary direction to effect low-speed rotation, thus accomplishing a wide range of operations from the kneading to the cooling agitation in a single vessel. CONSTITUTION:When an ice cream material is to be kneaded a motor 9 is operated in the normal rotary direction through the control section 26, in this case, a one-way clutch 13 exerts a rotary force on a second one-way clutch 17 at a small reduction gear ratio via a transmission part 14 and the corresponding such part 18 to effect high-speed rotation of blades 11. Whereas, in the agitation process, said motor is operated in the reverse rotary direction through the control section 26, in this case, a third one-way clutch 15 transmits a rotary force on a fourth one-way clutch 20 at a large reduction gear ratio via a transmission part 16 and the corresponding such part 21 to effect low-speed rotation of the blades 11.
Patent JP-H01191649-A (JP)
Title: Apparatus for production of ice cream
Inventor: UNO HIROSHI
IPC: A23G9/12
Filed: 1988-01-28
Abstract: PURPOSE:To provide the title apparatus so designed that an ice cream material is kneaded by high-speed rotation of blades followed by conversion to low-speed rotation of said blades and heating via a heater, and when a specified temperature is reached, the system is switched to freezing cycle, and the operation finish is reported, thus simplifying the base making and the operation when finished. CONSTITUTION:An ice cream material is put into a cooking vessel 8 where it is then kneaded by high-speed rotation of blades 11. Thence, said blades 11 is put to low-speed rotation along with actuation of a heater 13, and when a sensor 14 detects that the ice cream material has reached a specified temperature, the heater 13 is deactuated while the compressor 1 in the freezing cycle 5 and a condensation fan 15 are, in turn, actuated. The finish of ice cream production is detected by the section 19 to operate a reporting means, resulting in stopping the operation of said blades 11, while the compressor 1 and condensation fan 15 are operated continuously.
Patent JP-H02198849-A (JP)
Title: Ink-jet head and recorder using said head
Inventor: MATSUI SHINYA
IPC: B41J2/21
Filed: 1989-01-28
Abstract: PURPOSE:To keep electrical coupling sufficiently without scaling up the size of a recorder even when a plurality of ink-jet heads are mounted by installing the electrical coupling section for controlling and/or driving other ink-jet heads. CONSTITUTION:Connection is conducted from a supply electrode 13-1 to an electrode 9-1 for drive to a head 1-1, and connection is performed from a supply electrode 13-2 to an electrode 9-2 for drive through a communicating electrode 10-1 mounted to the head 1-1 to a head 1-2. Connection is executed from a supply electrode 13-3 to a drive electrode 9-3 through communicating electrodes 10-2 to a head 1-3, and connection is conducted from a supply electrode 13-4 to a drive electrode 9-4 through communicating electrodes 10-3 to a head 1-4. Since the communicating electrodes 10-1, 10-2, 10-3 are set up to each ink-jet head, electrical coupling at the time of the usage of a plurality of heads can be performed positively, thus easily miniaturizing a recorder by employing said heads.
Patent JP-S62178765-A (JP)
Title: Exhaust gas dioxidating device for engine
Inventor: SUZUKI TAKAYUKI
IPC: F02M25/07
Filed: 1986-01-31
Abstract: PURPOSE:To effectively remove carbon, which tends to deposit at the time of exhaust gas returning, for preventing the decline of the exhaust gas deoxidating function, by constituting an exhaust gas deoxidating nozzle with an air injection nozzle for injecting high pressure air to a cylinder at the starting and accelerating times. CONSTITUTION:An exhaust gas deoxidating nozzle 22 is constituted from an air injection nozzle 22A for injecting high pressure air to a cylinder 20 at the starting and accelerating times, and an electromagnetic valve 18 is constituted from a three-way valve 18A for switching the air injection nozzle 22A to a deoxidating passage 16 or a high pressure air supply source 26. At the starting and accelerating times of a vehicle, the nozzle 22A can inject high pressure air by control means 24, while it injects, in the exhaust gas deoxidation mode, exhaust gas to the cylinder 20 to carry out the exhaust gas deoxidation. Therefore, in the exhaust gas deoxidating mode, carbon tending to deposit on the air injection nozzle 22A is cleaned up at the time of high pressure air injecting, thereby it is possible to improve the durability of the nozzle 22A and prevent the decline of the exhaust gas deoxidating function.
Patent JP-H04236589-A (JP)
Title: Data processing system provided with cd-rom drive
Inventor: MINOURA HIROSHI
IPC: G06F9/28
Filed: 1991-01-18
Abstract: PURPOSE:To constitute CD-ROM XA control and firmware to execute the control by an advanced read buffer system or cache control system by a buffer memory with simple configuration by switching the firmware of a main controller. CONSTITUTION:When the data of a CD-ROM format is read, a CPU 8 selects the firmware of an MPU 3 into the firmware of the advanced read buffer control or the cache control. On the other hand, when the data of the CD-ROM XA format is reproduced, the CPU 8 switches the firmware of the MPU 3 to the firmware of the CD-ROM XA control. Thus, in the case of the CD-ROM format, a data register 11 is connected to a CPU bus 16, and in the case of the CD-ROM XA format, a data bus and an address bus of a local memory 4 are connected to the bus 16 not through the register 11. Thus, both of the formats are controlled by a same hardware.
Patent JP-S54112213-A (JP)
Title: Acrylonitrile filament yarn and its manufacture
Inventor: KOBAYASHI TOSHIHIRO
IPC: D01F6/54
Filed: 1978-02-20
Abstract: PURPOSE:To obtain the title filament yarn dyeable into goods having improved dry touch in a pastel shade, containing aluminum hydroxide as a pigment, by controlling the denier per filament and the total fineness in a given range. CONSTITUTION:An acrylonitrile filament yarn containing 5-25 wt.% of aluminum hydroxide having a fineness per filament of 1-15 denier and the total fineness of 50-1,000 denier. A spinning solution comprising an acrylonitrile polymer, aluminum hydroxide, and a solvent is once extruded from a spinneret into air or an inert gas medium, immediately introduced into a coagulation bath, washed with water and drawn to give the desired filament yarn having improved dry touch and reduced waxy feeling free from the loss of properties.
Patent JP-S57131220-A (JP)
Title: Curing of urethane resin
Inventor: KAZAMA SEIJI
IPC: C08G18/00
Filed: 1981-02-09
Abstract: PURPOSE: To promote resin curing uniformly and obtain a urethane resin having excellent weather resistance, by treating an isocyanato-terminated urethane resin with a vapor-phase tertiary amine.  
     CONSTITUTION: An isocyanate compound having, in the molecule, at least two isocyanato groups attached to an aromatic nucleus through methylene groups, e.g., 1,2-bis(isocyanatomethylbenzene), is reacted with an active hydrogen compound, MW 300W10,000, functionality 2W4, at 10W120°C for 1W10 hr, to obtain an isocyanato-terminated urethane resin. Then, this urethane resin is cured by treating it with a gas containing 10W1,000 ppm vapor-phase tertiary amine (e.g., trimethylamine) at 0W100°C for 1W10 min. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09189613-A (JP)
Title: Temperature measuring device, processing device and processing method
Inventor: TERAMOTO MASASHI
IPC: G01K13/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To stabilize the measurement precision in a temperature measuring wafer, and perform a cable-less measurement. SOLUTION: Temperature measuring points E1-E5 forming temperature detecting parts are pattern-formed on a base by semiconductor device forming processing method. Since no adhesive is used, a stable precision can be provided. A terminal part 33 for reading the signals from the temperature measuring points E1-E5 is formed on the reverse side of the base. A contact terminal capable of contacting the terminal part 33 is provided on a placing base for placing the treated base, whereby a signal cable is never exposed into the processing device, and a cable-less measurement of temperature can be performed.
Patent JP-S584913-A (JP)
Title: Transformer with switchable connection between star- two delta and delta-two star formation
Inventor: SAKURAI SHIYOUZOU
IPC: H01F30/00
Filed: 1982-02-07
Abstract: PURPOSE:To reduce the number of necessary magnetic circuits to one with consequent space reduction and to provide different secondary voltages by forming in the primary-secondary winding type of transformer the primary winding in either a Y or delta, the secondary winding in either a plural Y or delta. CONSTITUTION:In the primary-secondary winding type of transformer the primary winding is formed in either a Y or delta, the secondary winding in either a plural Y or delta. This allows different secondary voltages to be generated. Protective function is provided in these circuits to control accidental current flow and harmonics by inserting proper semiconductor elements in the circuits. This single magnetic circuit constitution reduces leakage flux, and requires simpler cooling system and hence less space.
Patent JP-S55111758-A (JP)
Title: Preparation of imitation chocolate from camellia flower
Inventor: UEMATSU SHINYA
IPC: A23G1/30
Filed: 1979-02-19
Abstract: PURPOSE: To obtain powder whose color, smell and taste resemle those of cacao beans, by drying, grinding roughly, roasting and pulverizing camellia flowers.  
     CONSTITUTION: As camellia flowers which dropped after pollination are perishable, water is removed by a dryer. The dried flowers are grinded roughly by a mill and roasted by heating and pulverized by a roller or the like. Powder thus obtained has the same luster, smell and taste as those of cacao beans, and is used as materials for preparing a variety of confectionery. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01194087-A (JP)
Title: Device for selecting optimum image quality
Inventor: UMEDA TETSUO
IPC: G06V30/162
Filed: 1988-01-29
Abstract: PURPOSE:To accurately decide an optimum image with respect to two kinds or more of density images by calculating the ratio of the number of graphic blocks with a prescribed size to the whole number of graphic blocks with respect to two or more density images and then comparing their sizes. CONSTITUTION:The title device is provided with a means 2 for quantizing an image signal obtained from a scanner to two levels or more, counting means 5, 6 for detecting and counting the graphic blocks of each quantized image, counting means 7, 8 for counting up the number of graphic blocks with prescribed size, and means 9, 10 for calculating the ratio of the number of graphic blocks with the prescribed size to the whole number of graphic blocks with respect to each binary image. A comparator 11 compares the size of a 1st rate signal g1 with that of a 2nd rate signal g2 and outputs a larger value as an optimum image quality signal (h). Consequently, the optimum image quality for two or more density images can be easily selected by means of simple circuit constitution.