baber/WOPTO huggingface dataset:
Patent JP-H02108915-A (JP)
Title: Transducer and physical information input device
Inventor: TAKADA HIROTAKA
IPC: H04Q9/00
Filed: 1988-10-18
Abstract: PURPOSE:To obtain a simple, high-accuracy transducer and a physical information input device to which such a transducer is applied by providing a light recursive reflecting surface, an optical transmitting and receiving means, a modulating means, and an electric signal output means. CONSTITUTION:The light recursive reflecting surface 1 is provided on the surface of a ring 102 which rotates integrally with an operation knob 101 and a light recursive reflecting body which reflects light incident from the optical transmitting and receiving means 2 almost in its incidence direction. Then the light recursive reflecting body of the reflecting surface 1 is arranged almost in, for example, a wedgelike shape as the modulating means 3 varying the ratio of the quantity of light which is reflected to regress to the optical transmitting and receiving means 2 to the quantity of light incident from the optical transmitting and receiving means 2. Namely, the ratio of the quantity of regressing light is varied by the rotation of the ring 102. The optical transmitting and receiving means 2 is constituted having a light emitting element 21, a slit 22 for generating beltlike light, a mirror 23, a lens 24, a light receiving element 25, etc. The light emitting element 25 converts light into an electric signal and detects it, and an electric signal output means 4 amplifies the signal and shapes its waveform, so that the resulting signal appears at an output terminal 103.
Patent JP-S62120679-A (JP)
Title: Head position control system in disk device
Inventor: KOBAYASHI KYUKICHI
IPC: G05D3/12
Filed: 1985-11-20
Abstract: PURPOSE:To improve the position control accuracy of a head near the center position of a track by treating information based upon the inverse of the level difference of signals corresponding to respective servo information as information corresponding to a head position. CONSTITUTION:When the signals corresponding to respective servo information are assumed as OD and EV respectively and the information based upon the inverse of the level difference between respective signals OD and EV is treated as the information POS corresponding to the head position, the relation between the POS and (OD-EV) goes to a hyperbola function Q. Consequently, moving variable information values DELTAPOS1, DELTAPOS2 corresponding to a head moving variable DELTAS1 in a comparatively far area from an ON track position '0' and the same head moving variable DELTAS2(=DELTAS1) in a comparatively near area realized the relation of DELTAPOS2>DELTAPOS1.
Patent JP-S60144679-A (JP)
Inventor: REZURII KEI
IPC: G01V11/00
Filed: 1984-12-10
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-H08125736-A (JP)
Title: Telephone system
Inventor: MIZUSHIMA TOSHIAKI
IPC: H04M1/274
Filed: 1994-10-25
Abstract: PURPOSE: To prevent malfunctions such as the pushing errors of numbers or the like by successively reporting the candidate of the number to be inputted next every time one digit of a telephone number is inputted at the time of inputting the telephone number stored in a system. CONSTITUTION: As an initialization processing at the time of call origination, all the contents of a number string flag storage circuit 105 are turned to '1' a coincident number string counter 109 is initialized to the number of number strings already stored in a number string storage circuit 103 and also an input digit number counter is turned to '0'. Then, from the number of the first digit of the number string already stored in the circuit 103 for which the number string flag storage circuit is '1' the number provided with the possibility of being pushed by a user in the case of originating the stored number string is indicated to the user by a next input number candidate display device 106.  In this case, since a number transmitter 107 for transmitting the number string inputted or stored in the circuit 103 to a line is provided, the candidate of the number to be inputted next is successively reported at the time of inputting the telephone number for one digit and thus, the pushing errors of the numbers or the like are eliminated.
Patent JP-H06234397-A (JP)
Title: Method and optical system for avoiding collision of cooperative traveling objects
Inventor: MARUTAN DOFUURU
IPC: G01S1/70
Filed: 1992-09-03
Abstract: PURPOSE: To reliably avoid collision by providing carriers such as aircraft with transmission devices to transmit monochromatic light waves covering a zone of proximity around each carrier and receiving devices for detecting light radiation at the time of intrusion of a carrier of proximity and triggering an alarm. CONSTITUTION: Aircraft are respectively provided with wide-field optical transmission devices E1 and E2 and wide-field optical reception devices R1 and R2 on their outside parts PA1 and PA2 . At the time of transmission, the range of transmission i.e., the zone of proximity is defined by covering the space around the aircraft with monochromatic pulsed light waves coming from the transmission devices E1 and E2 and controlling the power of the optical transmission in response to weather conditions. On the other hand, at the time of reception, for each aircraft, monochromatic pulsed light waves from the transmission devices R1 and R2 provided on other aircraft are radiated for covering the all space around the aircraft. Collision is avoided by detecting light radiation at each intrusion of an aircraft into the proximity zone of another aircraft and triggering an alarm.
Patent JP-H0681271-A (JP)
Title: Production of water-and oil-repellent cloth
Inventor: MATSUZAKA HIDEKI
IPC: D06M13/358
Filed: 1992-09-02
Abstract: PURPOSE:To obtain a flexible water- and oil-repellent cloth, excellent in wash- fastness by impregnating the cloth with a solution containing a fluorine- containing organic compound and a triazine ring-containing compound, then treating with humid heat and dry heat. CONSTITUTION:A fiber cloth, preferably comprising synthetic fibers such as polyamide or polyester fibers of less than 1.5 denier monofilament fineness is impregnated with a solution containing a fluorine-containing organic compound and another compound of the formula (R1 to R6 are H, OH, CH2OCH3, CH2CH2OH) particularly trimethylolmelamine, hexamethylolmelamine, treated with humid heat, soaped, dried, and treated with dry heat over 140 deg.C to give the objective water- and oil-repellent cloth excellent in softness and wash fastness. The cloth is suitable for sport wears of high fashionability and drapability.
Patent JP-H1199092-A (JP)
Title: Automatic opening/closing device for toilet seat and toilet lid
Inventor: HIGUCHI MOTOHIRO
IPC: A47K13/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, to lower a cost and to save space by fixing a switching means for switching the output of a single motor to a toilet lid side and a toilet seat side in a device for automatically opening and closing a toilet lid and a toilet seat by driving the motor. SOLUTION: When the toilet seat 29 and the toilet lid 19 are both closed, at the time of operating the motor 3 in one direction and rotating a gear 34 and driving gears 41 and 42, a driven gear 10 and a toilet lid shaft are rotated by the rotation of the driving gear 41. Attending on the rotation, a guide roller 43 is relatively moved inside a cam groove 17 and rotates the toilet lid 19, and when the toilet lid 19 is rotated through about 90 degrees, the guide roller 43 falls down to a relief part at the end part of the cam groove 17 and a switching lever 4a is rotated. Then, at the other guide roller 44, it is removed from the other relief part, the state of engaging the driven gear 20 and the driving gear 42 is attained, the toilet seat 29 is rotated instead of the toilet lid 19 by the further rotation of the motor 3 and the toilet seat 29 is opened.
Patent JP-H1099636-A (JP)
Title: Detoxifying agent for exhaust gas containing phosphorus or arsenic and detecting agent, and method of detoxification
Inventor: YAMADA MAYA
IPC: B01D53/34
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to positively and efficiently remove phosphorus and arsenic contained in an exhaust gas, if phosphine or arsine is included in the exhaust gas, by using cupric hydroxide as a main reactive component, in a detoxifying agent for the exhaust gas containing phosphorus or arsenic. SOLUTION: A harmful component removing agent for removing yellow phosphorus or arsenic contained in an exhaust gas generated from a semiconductor manufacturing step is prepared so that cupric hydroxide is contained as a main reactive component. This cupric hydroxide removes and makes harmless phosphorus, arsenic or phosphine or arsine, if the cupric hydroxide comes into contact and chemically reacts with elements and at the same time, changes from blue to black. In addition, the cupric hydroxide is capable of treating a large amount of harmful components, although the specific surface and is small. Further, if it is carried by a carrier, or is used alone in the form of the tablet, the cupric hydroxide can display its sufficient performance.  Besides, the break through of the cupric hydroxide as a harmful component removing agent can be checked by monitoring its discoloring condition. Therefore, the cupric hydroxide can be used as a detecting agent for the exhaust gas containing phorphorus or arsenic.
Patent JP-H09102651-A (JP)
Title: Waveguide type semiconductor optical element and optical module
Inventor: TAKAHASHI MAKOTO
IPC: H01S5/026
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To shorten an optical waveguide for beam magnification, and improve optical coupling characteristics, by reducing the length of an element by making the reduction rate of a first core width sharper than the case regulated b a specific formula. SOLUTION: Ridge type structure is constituted by laminating the following on an n-type InP substrate 15; a second core layer 14 whose equivalent refractive index is higher tan InP, an InP spacer layer 16, a first core layer 11 whose equivalent refractive index is higher than the second core layer 14, and a P-type InP clad layer 12. In the region where the first core width is large in a mode magnification part, the core width is decreased more sharply than the value Ω=W(n1-n2)/2λ, where W is core width, n1 and n2 are propagation mode and equivalent refractive index of substrate, respectively, λ is wavelength of propagation light, and Ω is decreasing angle of core width.  By using the above structure, the element can be shortened while optical loss is restrained, so that an element excellent in both optical coupling characteristics and laser characteristics can be obtained.
Patent JP-H04272168-A (JP)
Title: Light reflector
Inventor: FURANTSU BURAITENFUERUNAA
IPC: F21V7/22
Filed: 1991-09-12
Abstract: PURPOSE: To obtain a light-reflecting metallic layer having the resistance against corrosion by applying a specific composition to form the metallic layer on a housing without providing an intermediate layer.  
     CONSTITUTION: The composition consisting of 70-30 wt.% polyphenylene sulfide having 50-100 g/10min melt flow index, 30-70 wt.% kaolin having <10 μm average particle diameter, 0.1-3 wt.% hydrotalcite and 0-1 wt.% working assistant is applied on a housing without providing the metallic intermediate layer. The housing is formed from the polyphenylene sulfide containing a fine particulate filler. And the reflecting metallic layer is formed at least on one surface of the housing. As a result, a formed part having a surface directly coated with a metal by vapor deposition is obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1087688-A (JP)
Title: 2-thiocytosinearabinoside-5'-phosphoric acid alkyl ester, its production and anticancer agent containing the same as active ingredient
Inventor: SANEYOSHI MINERO
IPC: A61K31/7064
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain new subject compound comprising a specific 2- thiocytosinearabinoside-5'-phosphoric acid alkyl ester, capable of being obtained from nucleosides, having anticancer activities and useful for a pharmaceutical field such as an anticancer agent, a nucleic acid chemical field, etc. SOLUTION: The subject compound is a new 2-thiocytosinearabinoside-5'- phosphoric acid alkyl ester (salt) of formula I (R is a 6-24 saturated or unsaturated alkyl) has anticancer activities and is useful for a pharmaceutical field such as an anticancer agent, a nucleic acid chemical field, etc. The compound is obtained by reacting 2-thiocytsinearabinoside of formula II with phosphoryl trichloride to provide a compound of formula III, reacting the compound of formula III with a 6-24C saturated or unsaturated aliphatic alcohol and further hydrating the reaction product.
Patent JP-H08100166-A (JP)
Title: New ultraviolet light absorber
Inventor: SASAKI SATORU
IPC: C07D207/333
Filed: 1994-09-30
Abstract: PURPOSE: To obtain an ultraviolet light absorber useful for a coating compound, a cosmetic, a medicine, etc., effective for preventing deterioration and disorder of an organic substance with a small amount, having large ultraviolet absorption per unit weight, comprising a specific acylpyrrole. CONSTITUTION: This ultraviolet light absorber comprises a compound of formula I [R<1> is a 1-18C alkyl or a (substituted) 6-18C aryl] [e.g. 2-benzoyl-pyrrole or 2-(4-hydroxybenzoyl)-pyrrole] or a compound of formula III [R<2> is a 1-16C alkylene or a (substituted) 6-18C arylene] [e.g. 1,8-di(2-pyrrolyl)-octane]. The components of formula I and formula II, for example, are obtained by condensing pyrrole with an acid chloride by Friedel-Crafts reaction or treating pyrrole with a base to form an anion, reacting the anion with an aldehyde and oxidizing.
Patent JP-S62121528-A (JP)
Title: Disk device
Inventor: UMEMURA MASAO
IPC: G06F3/06
Filed: 1985-11-22
Abstract: PURPOSE:To obtain an error-free disk device by comparing address information from an address counter with address information indicating a defective position, and outputting read data in reading operation or writing write data in a substitute recording area in writing when both addresses coincide with each other. CONSTITUTION:The address information from the address counter 14 is compared with the address information indicating the defective position which is stored in an auxiliary memory and when both of them are different from each other, write data is written on an area of a disk recording medium 1 which is accessed during writing. When both of them coincide with each other, on the other hand, the write data is written on the substitute recording area (SRAM part) 11 of an auxiliary memory. When both of them are different from each other in reading operation, a selecting means is so controlled as to output data from the disk recording medium 1 and when they coincide with each other, the selecting means is so controlled as to output the data recording on the substitute recording area 11 of the auxiliary memory. Consequently, the disk recording medium 1 becomes free from errors.
Patent JP-H1099201-A (JP)
Title: Electric water heater
Inventor: SHIMIZU SATOSHI
IPC: C02F1/28
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To vaporize volatile components dissolved in hot water by sucked air to purify the hot water, by equipping an aspirator to suck air outside a vessel on a hot water supply path to flow liquid to an outlet on a vessel with an electric pump to discharge liquid in the vessel. SOLUTION: When supplied water is heated by a heating means 3 up to about 100 deg.C and the hot water stored in the inside of a vessel 2 is to be discharged, a hot water discharge button on an operation panel 16 to actuate a water pump 10 to suck stored hot water. The hot water is discharged through a water pipe 11, a water path 14 of an aspirator 13, and a hot water discharge pipe 12 in that order. When the hot water passed through the water path 14 of the aspirator 13, negative pressure is generated at the connection part of the water path 14 and a suction path 15 and air sucked through the suction path 15 from outside of the vessel 2 is mixed in the hot water and, thereby, volatile components such as trihalomethane and mole odor dissolved in the hot water are vaporized out to purify the hot water.
Patent JP-2001088877-A (JP)
Title: Aerosol container
Inventor: MITANI OSANARI
IPC: B65D83/16
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol container wherein not only effects of sprayed contents can be rapidly obtained but also excessive effects of the contents immediately after spraying can be suppressed, and wherein the effects of the sprayed contents can be kept for a relatively long time. SOLUTION: The aerosol container comprises a container body 2 for receiving contents (x), a spray 7 including a spray nozzle 8 on an peripheral wall to be pressed from above to spray the contents (x), and a cap 3 to cover with a gap formed along an outer periphery of the spray 7. The cap 3 includes a pressing portion 12 which can press the spray 7. An adsorbing member 17 for adsorbing the contents (x) sprayed from the spray 7 for transpiring components of the contents (x) is provided inside the cap 3. The cap is also equipped with discharging holes 15 for discharging the contents (x) sprayed from the spray 7 and the components of the contents (x) transpired from the member 17 to the outside of the cap 3.
Patent JP-H02108987-A (JP)
Title: Magnetic sensor
Inventor: KOBAYAKAWA KAZUYA
IPC: G01D5/18
Filed: 1988-10-18
Abstract: PURPOSE:To form a protective layer having high strength in a short period of time by forming an inorg. oxide layer on a magnetic sensor part and adhering a thin ceramics plate by an adhesive agent thereon. CONSTITUTION:A thin film consisting of Ni-Co is formed uniformly by vapor deposition on a glass substrate 5 and the unnecessary parts are removed by a photolithographic technique to form wiring patterns consisting of the magnetic sensor part 6 and wiring terminal parts 7 on the substrate 5. The inorg. oxide film 8 is then formed by sputtering to cover the entire part of the detecting part 6 and a part of the terminal parts 7 to protect the detecting part 6. Further, the thin ceramics plate 9 is joined by the adhesive agent 10 onto the oxide film 8. The greater part of the protective layer is constituted of the thin film 9 in such a manner, by which the time for forming the protective layer is shortened. The generation of strains in the detecting part 6 by a temp. change is obviated by the intervention of the oxide film 8 even if there is a large difference in the coefft. of linear expansion between the adhesive agent 10 and the detecting part 6. The deterioration in the characteristics to detect the magnetic field is thus obviated.
Patent JP-S61263870-A (JP)
Title: Attitude setting device for steering wheel
Inventor: NISHIKAWA MASUMI
IPC: B62D1/18
Filed: 1985-11-21
Abstract: PURPOSE:To minimize damages offered to human hands when the latter is happenedly caught between, for example, a steering wheel and a seat during automatically regulating the attitude of the steering wheel, by providing such an arrangement that the attitude regulation may be at once stopped by turning on an emergency stopping switch. CONSTITUTION:The driver may turn the driver's seat from its driving attitude to its alighting attitude by means of a motor M1 which is driven, and the tilt angle and the axial length of a steering shaft may be adjusted by means of motors M2, M3 which are driven. There are provided potentiometers PM1-PM3, manual attitude setting switches SW1-SW4 for detecting the attitude of the seat and the attitude of the steering wheel. When the attitude of the steering wheel is changed, an electronic control device 100 drives the motor M2, M3 until its desired attitude is attained. Meanwhile, when either one of the switches SW1-SW4, is turned on, these attitude changing operations may be urgently stopped.
Patent JP-H05102131-A (JP)
Title: Thermally oxidizing method for semiconductor wafer
Inventor: KARASAWA OSAMU
IPC: H01L21/31
Filed: 1991-10-09
Abstract: PURPOSE:To accelerate speed of oxidation reaction as compared with prior art when thermal oxidation mainly using oxidation gas such as dry oxidation is executed by periodically or nonperiodically varying pressure of atmosphere in a furnace. CONSTITUTION:In order to form an insulating film by thermally oxidizing a semiconductor wafer 17 with oxidative gas in a furnace 11, pressure of atmosphere in the furnace 11 is periodically or nonperiodically varied. For example, oxidative gas in a reaction heating furnace 11 is sucked or discharged by a scrubber 25 connected to a discharge tube 23 of the furnace 11. A throttle valve 27 is connected between the tube 23 and the scrubber 25, and an internal pressure in the furnace 22 is varied by altering its opening. Thus, a flow of gas surrounding the wafer becomes steady to disturb formation of a thick boundary layer, a dense part having many oxidative gas molecules and a rough part having less oxidative gas molecules are alternately collided with the surface of the wafer, thereby accelerating the reaction speed.
Patent JP-H10100639-A (JP)
Title: Vehicular air conditioner
Inventor: KASAI TOSHIAKI
IPC: B60H1/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To form a cold blast bypass passage to bypass a heating heat exchanger by arranging two partition plates at intervals side by side in an air conditioning unit, and flowing a cold blast passing through a cooling heat exchanger between the two partition plates. SOLUTION: In a heater case 4, heater cores 4a and 4b using engin cooling water as a heating source are arranged inside. The inside of the heater case 4 is partitioned into a driver's seat side air conditioning passage 6 and a front passenger seat side air conditioning passage 7 by two partition plates 5a and 5b. These partition plates 5a and 5b are formed so as to extend toward the downstream of the heater cores 4a and 4b from the air downstream of an evaporator 3a in the vehicle longitudinal direction, and are formed at intervals side by side. That is, a part between the partition plates 5a and 5b becomes a straight line-shaped cold blast bypass passage in which a cold blast passing through the evaporator 3a flows by bypassing the heater cores 4a and 4b.
Patent JP-H01107639-A (JP)
Title: Manufacture of motor coil
Inventor: KOIKE AKIRA
IPC: H02K15/04
Filed: 1987-10-17
Abstract: PURPOSE:To obtain a manufacturing process capable of easily making a circular coil by covering a hard bearing member with a soft cylinder, winding a conductor thereon, then pulling out said bearing member and bending said cylinder into a circular shape. CONSTITUTION:A soft cylinder 22 is put around a hard bearing member 21, and a conductor 23 is wound around said cylinder to form a coil. Then, said bearing member 21 is pulled out from the cylinder 22. Subsequently, the cylinder 22 is pushed against a column 24 and the like having an arbitrary diameter so as to be transformed into a circular shape and to retain such shape. In this manner, an arbitrarily circular coil can be manufactured very easily.