baber/WOPTO huggingface dataset:
Patent JP-H01282463-A (JP)
Title: Sensor, apparatus and method for judging eye irritability
Inventor: OKAHATA SHIGEO
IPC: G01N5/02
Filed: 1988-05-07
Abstract: PURPOSE:To judge eye irritability, by coating the surface of a quartz vibrator with a lipid bimolecular film. CONSTITUTION:A sensor is constituted by coating the surface of a quartz vibrator of AT cut and 6MHz or more with a lipid bimolecular film. That is, the quartz surfaces 2, 2' of the quartz vibrator 1 of about 0.64cm are grasped by silver or gold electrodes 3, 3' and the lead wires 4, 4' connected to an oscillation circuit are respectively drawn out from said electrodes. The lipid bimolecular film coats the quartz surfaces 2, 2' of the quartz vibrator 1 and the electrodes 3, 3'. By this method, a lipid bimolecular film coated quartz vibrator is obtained. Even when the sensor thus obtained is immersed not only in water but also in a solvent such as ethanol or methanol, the coated lipid bimolecular film is not dissolved or released. Therefore, eye irritability can be judged even with respect to a certain kind of an oil-soluble substance to be examined dissolved in water or a solvent from the adsorption or coupling degree to the surface of the sensor.
Patent JP-S5234838-A (JP)
Title: Teething ring for feeding infants
Inventor: MAKITA MITSUNORI
IPC: A61J17/00
Filed: 1975-09-11
Abstract: PURPOSE: A teething ring for feeding infants which enables the infants to eat extremely easily, safely and perfectly solid foods that they have so far been unable to take by themselves, and which provides remarkable effects on the development of their sense of taste. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5336450-A (JP)
Title: Gain control circuit
Inventor: TOMATSURI KOUICHI
IPC: H03G1/04
Filed: 1976-09-17
Abstract: PURPOSE: To eliminate the unbalanced operation caused by the temperature variation for the transistor by cutting off the transistor emitter of a differential amplifier in terms of DC and driving each transistor with different constant current circuit respectively. Thus, the gain control signal can be prevented from being mixed into the output signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08330358-A (JP)
Title: Electronic module provided with many solder dams inside window of solder mask
Inventor: MAAKU RUDORUFU BENTOREEJI
IPC: H01L21/60
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic module having solder dams of metallic oxide along the end parts of circuit lines, arranged in the window of a solder mask which masks only a region on an outer side at the periphery of a chip site. SOLUTION: Circuit lines 52 are formed on a supporting substrate 22, and a metal such as nickel is adhered on the surfaces of the circuit lines 52. Solder is plated on the circuit lines 52 at a soldering site. A mask 54 is formed on the circuit lines 52, except for the circuit lines 52 in a chip site 26 on the supporting substrate 22. The solder mask has a single large opening part having a dimension slightly larger than that of a chip. While the solder mask is hardened with heating, a nickel layer on the upper faces of the circuit lines is quickly oxidized, and the solder dams extending along the length direction of the lines in the chip site opening part adjacent to the solder site are provided. Then, the chip is flip chip-connected, sealed by a sealing material, so that a solder joint is protected.
Patent JP-H10299405-A (JP)
Title: Turbine rotor blade and assembling method thereof
Inventor: KIKUCHI MASATAKA
IPC: F01D5/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a turbine rotor blade and an assembling method thereof which surely secure the contact face pressure of the end face with the next snubber cover to each other. SOLUTION: This turbine rotor blade is formed with a circumferential width PTC during manufacturing a snubber cover 13 to be larger than the circumferential width PT during operation. Further, as for an assembling method for the turbine rotor blade, the circumferential width PTC during manufacturing the snubber cover 13 is formed to be larger than the circumferential width PT during operation into a blade group annular assembly body, and after the blade group annular assembly body is shrinked with refrigerant, just engaged into an embedding part 20 of a turbine wheel 19.
Patent JP-H07319354-A (JP)
Title: Cleaning blade for electrophotographic device and its production
Inventor: HATA KATSUHIKO
IPC: G03G21/10
Filed: 1994-05-25
Abstract: PURPOSE:To tightly bond a blade member to a support member with no shift in position even at a high temp. or in a humid hot condition by using polyvinyl acetal resin modified with formaldehyde condensed thermosetting resin as an adhesive. CONSTITUTION:A support member 2 made of a phosphated iron sheet is washed with a solvent, an adhesive 3' made of a soln. of polyvinyl acetal resin modified with the formaldehyde condensed thermosetting resin is applied to a face of the support member 2 to be bonded by means of a brush 4 and an adhesive layer 3 is formed by drying. A blade member 1 molded from thermosetting urethane elastomer is then bonded to the support member 2 with the adhesive 3' simultaneously when molding. Bonding function excellent in heat resistance and resistance to a humid hot state can be ensured and the blade member 1 can tightly be bonded to the support member 2 with no shift in position.
Patent JP-H06319303-A (JP)
Title: Device for injecting high-pressure liquid
Inventor: SUMITA YOSHIO
IPC: A01C23/02
Filed: 1993-05-13
Abstract: PURPOSE:To obtain a liquid-injection device smoothly workable even at an inclined land or a winding place by supporting nozzle units, rockingly around the centers of shafts in the vertical direction, holding an electromagnetic valve and a jetting nozzle through drawing levers pivoted on a machine body. CONSTITUTION:Nozzle units 35 holding an electromagnetic valve 15 and a jetting nozzle are connected to a device for injecting high-pressure liquid through drawing levers 42 pivoted on a machine body and supported rockingly at the tip part of the drawing levers to the right and left in a given range and vertically around the centers of vertical shafts. Each jetting nozzle can freely change its direction even at a winding place and a severely uneven position.
Patent JP-S5538322-A (JP)
Title: S6,5'-cyclopyrimidine nucleoside derivative and its preparation
Inventor: SHIBUYA SUSUMU
IPC: C12Q1/68
Filed: 1978-09-12
Abstract: NEW MATERIAL:An S 6 ,5'-cyclopyrimidine nucleoside derivative of formula I (R is alkoxy, mercapto, or amino group; Z is H or protecting group).  
     EXAMPLE: S 6 ,5'-cyclo-2',3'-O-isopropylidene-O 2 -methyluricine.  
     USE: Reagents for biochemical studies, e.g. synthetic substrates for studying the substrate specificity of the nucleic acid metabolic enzymes, such as DNA polymerase, and intermediates for the synthesis of triphosphate showing the inhibitory action on the DNA polymerase.  
     PROCESS: A novel 5-halogeno-S 2 ,5'-cyclo-2-thiouridine of formula II (X is halogen; Z' is protecting group) is treated with an alkoxide to give the objective substance of formula I (R is alkoxy group). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S603753-A (JP)
Title: Variable interrupt processing system
Inventor: OOUCHI YASUTOSHI
IPC: G06F9/48
Filed: 1983-06-21
Abstract: PURPOSE:To change freely an interrupt processing program by providing identifying flags corresponding to interrupt causes and controlling these flags. CONSTITUTION:An identifying register 3 has a section 1 set to ''1'' by a selective entering circuit 6 so that an interrupt processing program is started when an interrupt cause 1 is generated. If an interrupt due to an interrupt cause 0 is generated, an interrupt cause decoder 5 enters ''1'' in a section 0 of a register 2, and therefore, an exclusive OR EOR arithmetic circuit 4 outputs ''1'' to start an interrupt processing program A. However, if the interrupt cause 1 is generated, the EOR arithmetic circuit 4 outputs ''0'' and a program selecting part 7 starts the interrupt processing program B becuase ''1'' is entered in the section 1 of the register 2. That is, one interrupt processing program B is started selectively only when a specific interrupt cause is generated.
Patent JP-S5445169-A (JP)
Title: Multilayer liquid crystal watch
Inventor: USHIKOSHI KENICHI
IPC: G02F1/1347
Filed: 1977-09-16
Abstract: PURPOSE:To make displaying easy to see by so constructing the watch that the display part by the first liquid crystal layer centering the time display is superosed on the outer side of the watch and the dispal part by the second liquid crystal layer used by other arbitrary calling on the inner side. CONSTITUTION:The display part by a liquid crystal layer 19 is cnstituted in double layer cnstruction, in which the first liquid crystal display face is formed between panel glasses 41 and 42 and the second liquid crystal display face between panel glasses 43 and 44, so that the first liquid crystal display layer display the contents such as the hour, minue, second, etc. being normally carried as the watch and the second liquid crystal display layer is let to perform displaying of the contents to be called when necessary, for example, mainly calender display or the like. Since the second display part of the hour and minute display of the first liquid crystal layer, it permits setting of the 1st to 31st days as data display as well as the reduction in the number of terminals.
Patent JP-S62268998-A (JP)
Inventor: OOSHIMA YASUHIRO
IPC: F41G3/00
Filed: 1986-05-15
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-H07290460-A (JP)
Title: Vertical mold clamping device
Inventor: UCHIYAMA SHIRO
IPC: B22D17/12
Filed: 1994-04-28
Abstract: PURPOSE:To achieve the rationalization of hydraulic piping and the assembling rationalization of a machine by compiling a required number of hydraulic passages and a required number of valve devices controlling the inflow and outflow of hydraulic oil into a block to directly connect them to a mold clamping device. CONSTITUTION:In a vertical mold clamping device wherein a mold clamping cylinder 1 and an upper mold placing plate 4 are connected by a tie bar 5 to be arranged up and down and the mold clamping plate 6 in which the tie bar 5 is inserted is connected to the mold clamping ram 7 of the mold clamping device 1 so as to be freely movable up and down with respect to the mold placing plate 4, a block 8 having a required number of hydraulic passages and equipped with a plurality of valve devices 16 controlling the inflow, outflow and pressure of the pressure oil of the hydraulic passages on the outside thereof is directly connected to the lower end of the mold clamping cylinder 1. The block 8 is used as a base to arrange the mold clamping cylinder l to the frame 3 of a molding machine and the hydraulic unit provided in adjacent relation to the mold clamping cylinder 1 is connected to the hydraulic passage in the block.
Patent JP-H09283186-A (JP)
Title: Discharge method for electronic apparatus and secondary battery
Inventor: YUYAMA MIKI
IPC: H01M10/44
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent a short-circuit between the discharge terminal and the charge terminal of an electronic apparatus by dissolving the voltage memory effect of a secondary battery equipped in the electronic apparatus. SOLUTION: An electronic apparatus 3 equipped with a secondary battery 30 as a power source is provided with a discharge means which consumes the electric power of the secondary battery 30 and decrease the voltage of the secondary battery 30 so as to execute discharging treatment by itself to dissolve a voltage memory effect.  Concretely, a load means 31 which consumes the electric power of the secondary battery 30, a voltage detection means 34 which detects the voltage of the secondary battery 30, and a control means 35 which compares a detected voltage to a predetermined threshold voltage to operate the load means 31 or to stop the operation of the load means 31 based on the fact that the detected voltage value becomes lower than the threshold value or that the detected voltage becomes equal to the threshold value so that the electric power of the secondary battery 30 is consumed by the operation of the load means 31, or over discharge is prevented by the operation of the load means 31.
Patent JP-S604795-A (JP)
Title: Heat exchanger
Inventor: MUSASHI MITSUGI
IPC: F23L15/04
Filed: 1983-06-23
Abstract: PURPOSE:To increase thermal efficiency, reduce heat transfer area and make the device compact by increasing temperature difference between high-temperature side and low-temperature side. CONSTITUTION:An evaporating pipe group 7 is arranged in a waste gas duct 2 for high-temperature waste gas 1 (heating medium), first condensing tube group 10 is arranged in an air duct for combustion air 3 (medium to be heated) and the second condensing tube group 13 is arranged in a fuel gas duct 6 for fuel gas 5 (medium to be heated) while a part of the evaporating tube group 7 forms first closed loop type enclosed vessel by first upper and lower connecting tubes 16, 17 through headers 8, 9, 11, 12 and the balance of the evaporating pipe group 7 forms the second closed loop tye enclosed vessel by the second upper and lower connecting tubes 18, 19 through the headers 8, 9, 14, 15. In such manner, the first and second closed loop type enclosed vessels are arranged alternately, therefore, the temperature difference between the high-temperature side and the low-temperature side may be increased the efficiency of a heat exchanging rate may be increased.
Patent JP-2000007629-A (JP)
Title: Production of dimethylacetamide
Inventor: YOSHIDA TOSHIO
IPC: C07B61/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing dimethylacetamide in industrially producing dimethylacetamide by reacting acetic acid with dimethylamine by shortening a reaction time and simplifying an apparatus. SOLUTION: This method for producing dimethylacetamide from acetic acid and dimethylamine comprises (a) a process for neutralizing acetic acid with dimethylamine under normal pressure in the molar ratio of dimethylamine/acetic acid of >=1.01 to synthesize dimethylamine acetate and obtaining a solution of the reaction product containing dimethylamine acetate and (b) an amidation reaction process for subjecting the solution of the reaction product to a reaction under pressure.
Patent JP-H0412660-A (JP)
Title: Eddy current type reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1990-04-28
Abstract: PURPOSE:To reduce dragging brake without lowering braking force at the time of deceleration braking by notching a part of a permanent magnet thereby enlarging the gap between the rotor and the permanent magnet. CONSTITUTION:A permanent magnet 7 supported on a transmission casing 6 is disposed on the inside of a drum type rotor 4 and cooling fins 8 are provided on the outside. A cover member 11 is composed of a ferromagnetic body 13 having high permeability and a magnetically insulating material, i.e., a nonmagnetic body 14, having low permeability at different positions of the cover member 11. A notch 16 is made in the permanent magnet 7, opposing to the rotor 4, so that a wide gap C1 is formed between the permanent magnet 7 and the rotor 4 when the permanent magnet 7 is separated from the rotor 4 by means of an actuator 12. Consequently, dragging brake can be reduced without sacrifice of braking force at the time of deceleration brake.
Patent JP-S603677-A (JP)
Title: Magnetic brush type developing and cleaning device
Inventor: FUJIMURA YOSHIHIKO
IPC: G03G21/10
Filed: 1983-06-22
Abstract: PURPOSE:To realize an excellent performance in both of a developing property and a cleaning property by using a high resistance toner of >=10<12>OMEGAcm, and executing a flickering of a destaticizing lamp, a contact and a separation of a fur brush, and a change of a magnetic pole position, at the time of development and at the time of cleaning. CONSTITUTION:A destaticizing lamp 4, a conductive fur brush 5, and a magnetic roll which can change a magnetic pole position are placed in the moving direction of a photosensitive body 2. As for a developer, a high resistance magnetic toner of >=10<12>OMEGAcm is used. At the time of development, the lamp 4 is deenergized, the brush 5 is separated, and a main magnetic pole N1 is positioned at an angle of 0-15 deg. of the upstream side of a nip 17. At the time of cleaning, the lamp 4 is energized, the brush 5 is made to contact, and the main magnetic pole N1 is positioned at an angle of 15-30 deg. of the downstream side from the nip 17. Therefore, destaticization and stirring of a toner are executed enough, also a parameter of the magnetic roll 6 is changed, and an excellent performance can be realized in both of the developing property and the cleaning property.
Patent JP-2000301876-A (JP)
Title: Office file and manufacture thereof
Inventor: KIMURO SEIICHI
IPC: B42F7/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To realize a file excellent in water resistance, durability and rigidity and further a file more lighter in weight and prevent its quality from deteriorating by forming the internal layer of a main body out of a foamed material and its external layer out of a non-foamed synthetic resin. SOLUTION: The main body 1 of an office file is made of a synthetic resin or preferably a polyolefin-based resin such as a polyethylene or the like. The internal layer 1a of the main body 1 is made of a foamed material and its external layer 1b is made of a non-foamed material. Further, at the boundary part between the cover part of the main body 1 and its back part, a hinge part as a thin-walled part is provided. Inside the main body 1, a fitment for binding documents is mounted. The main body 1 is manufactured with a sliding type injection molding device. A molten resin is injected in a cavity under the state that a hinge molding plate is changed over from the cavity and pulled in an inserting slit. In addition, a foaming agent, a crosslinker, a colorant or the like is added to the molten resin, when necessary.
Patent JP-H06302585-A (JP)
Title: Method and apparatus for wet treatment of substrate
Inventor: KOYANAGI TETSUO
IPC: H01L21/304
Filed: 1993-04-14
Abstract: PURPOSE:To provided a technology of wet treatment which undergoes a large- scaled substrate in a cassetteless system of low contamination degree and in a batch system of high production efficiency. CONSTITUTION:In the case where a rectangular or square substrate SB transported in a carrier cassette from the previous step is taken out of the carrier cassette and transported cassettelessly, the substrate SB is tilted so that two adjacent orthogonal sides SBa, SBb may be tilted lower sides, and these two sides SBa, SBb are supported in a hanging form. This enables a cassetteless and batch treatment of a rectangular or square large-scaled substrate SB with a simple constitution.
Patent JP-H02291667-A (JP)
Title: Fuel cell system
Inventor: MIZUNO YUTAKA
IPC: H01M50/609
Filed: 1989-05-02
Abstract: PURPOSE:To facilitate maintenance and management for periodic water supply to a battery by providing an arresting means arresting water produced within a fuel cell system, and a supply means supplying arrested water to the battery. CONSTITUTION:When the first cooling fan is driven, the first radiator 43 and the second radiator 46 are thereby cooled. This permits vapor within combustion exhaust in a water arresting duct 42 to be condensed so as to be stored in the first water arresting tank 41, and also permits vapor in reforming gas within a hydrogen supply duct 23 to be condensed so as to be store din the second water arresting tank 45. When the second cooling fan 51 is driven, the third radiator 49 and fourth radiator 50 are thereby cooled, vapor produced in a fuel cell main body 16 at the time of generating electricity is thereby condensed so as to be stored in the third arresting tank 47 and the fourth arresting tank 48. Water stored in these tanks is processed by a water processing device 53 via the first through the fourth transfer ducts 52, 54 through 56 so as to be supplied to a battery 33 thereafter by a water supply pump 62.
Patent JP-S62276981-A (JP)
Title: Generation device for video signal
Inventor: YAMAMOTO YUZO
IPC: H04N5/95
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a regeneration device suitable for detection of accurate timewise fluctuation by extracting a pulse corresponding to a change point of a regeneration signal based on a zero cross point and using the extracted pulse as a jitter detection signal for the recording/regenerating system. CONSTITUTION:A regeneration signal (a) extracted by a pickup 1 is fed to a FM demodulator 4 and a gate circuit 5 via a preamplifier 2 and a limiter 3. An output (b) of the circuit 4 is fed to a video signal processing circuit from a terminal 6, and fed to a synchronizing separation circuit 7, and a horizontal synchronizing signal being the output of the circuit 7 is inputted to a flywheel oscillator 8 to induce a control signal (c) for controlling the circuit 5. A signal (d) extracted from the circuit 5 using the signal (c) is fed to a synchronization location detection circuit 9, and a detection signal (e) delayed by a prescribed time from the tail end ridge of the horizontal synchronizing signal is obtained from the output of the circuit 9.
Patent JP-H05140587-A (JP)
Title: Liquid composition for dish washing
Inventor: YADOUIGA PARITSUKA
IPC: C11D1/94
Filed: 1992-04-06
Abstract: Liquid dishwashing compositions containing an anionic surface active agent, an alkyl polyglycoside and a combination of two types of amphoteric compounds. The combination of amphoteric surface active compounds and the alkyl polyglycoside partly replace anionic tensides to give dishwashing compositions which are mild and satisfactory with regard to environment.
Patent JP-H1134711-A (JP)
Title: Headrest of vehicular seat
Inventor: NAKAMURA TETSUYA
IPC: B60R21/215
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide the headrest of a vehicular seat having the function for relieving the shock to a temporal region of the head of a seated person at vehicular side collision. SOLUTION: This is provided with a front side pad 13 and rearside pad 14 positioned while holding a head rest frame 12 and a push-press means 15 for push-pressing the side part 13b of the front side pad 13 forward and a cuticle material 16. The side head of a sit person is supported by acting the push-press means 15 in response to the side collision of a vehicle, projecting the side 13b of the front side pad 13 forward by the push-pressing force of the push-press means 15, stretching the cuticle material 16 following to the forward projection of the side 13b of the front side pad 13 and developing the side 13b of the front side pad 13 forward.