baber/WOPTO huggingface dataset:
Patent JP-H08283119-A (JP)
Title: Skin lightener
Inventor: MIYAGISHI MAKOTO
IPC: A61K8/00
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a skin lightener and a skin cosmetic which have excellent skin-lightening effect and can prevent and treat skin spots and ephelis caused by sun burn by using a specific sulfonamide. CONSTITUTION: A sulfonamide of formula I [R<1> is H, an alkyl, an alkoxy, an alkylthio; R<2> is H, a halogen, an alkoxy, CF3 ; R<3> is H, OH, a halogen, an alkylthio, a cycloalkyl, CF3 , an alkoxy where R<2> and R<3> may form butadienyl; R<4> is H, an alkyl, an aryl; R<5> is H, an alkanoyl, benzoyl; R<6> is formula II (R<7> is H, an alkoxy; R<8> is H, a halogen, an alkyl where R<7> and R<8> may form butadienyl), formula III (R<9> is H, a halogen, an alkyl; R<10> is H, an alkyl, an alkoxy); X, Y are each O, S, NH; (n) is 2-4] is used. The skin cosmetic contains the sulfonamide of formula I in an amount of 0.0001-10wt.%. The skin lightener inhibits the melanin formation in melanocytes.
Patent JP-H10278527-A (JP)
Title: Strut type suspension structure
Inventor: FUJII SATORU
IPC: B60G13/06
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a strut type suspension structure that can make a strut and a knuckle common even for four wheel vehicles whose specifications are different from those of each vehicle and can improve the rigidity of the strut and the knuckle for improving the stability in the operation of four wheel vehicles. SOLUTION: In a strut type suspension structure wherein the lower end section 1a of a strut 1 is mounted on the strut mounting section 6 of the upper end section of a knuckle 2, to the lower end section of which a lower arm mounting section 4 is swingably connected, a strut stiffener 3 is arranged along the vertical direction of the knuckle 2, and the lower end section 9 of the strut stiffener 3 is mounted on the lower arm mounting section 4 of the knuckle 2, and the upper end section 12 of the strut stiffener 3 is mounted on the strut mounting section 6 of the knuckle 2 fastened together with the strut 1.
Patent JP-S5417936-A (JP)
Title: Coating composition
Inventor: YAMADA KENKOU
IPC: C09D179/08
Filed: 1977-07-12
Abstract: PURPOSE: To obtain a varnish for wires having improved heat and abrasion resistance, and processability, by incorporating a low-molecular weight polyester resin with a polyamide-imide resin having terminal aryl ester groups in an organic solvent, which dissolves both resins, in a specific proportion, and by adding a polyhydric polyol if necessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01256048-A (JP)
Title: Magneto-optical recording medium
Inventor: SATO MASARU
IPC: G11B11/10
Filed: 1988-04-04
Abstract: PURPOSE:To prevent the deterioration of a recording layer and to improve the reliability of information recording by providing inorg. glass layers which act as an effective barrier to the oxygen or steam in an atmosphere. CONSTITUTION:This recording medium is constituted of a transparent substrate 1 and the inorg. glass layer 2, Kerr enhancement layer 3, recording layer 4, and reflecting layer 5 laminated successively thereon and a protective layer or adhesive material layer 6 to be provided at need. Namely, this recording medium has the function layers on the substrate 1 having the inorg. glass layer 2 which shuts off the recording layer 4 and the atmosphere. The inorg. glass is particularly preferably alkali-free glass. The life and durability of the magneto-optical recording medium are thereby improved.
Patent JP-H10284468-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTANI NAOKI
IPC: H01L21/266
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate an oxidation mask process, by forming a resist film as a specified pattern on a semiconductor substrate for irradiation with ultraviolet ray, implanting high-concentration phosphorus ion of specific range dose with the resist film as a mask, then removing the resist film by ashing method. SOLUTION: A resist film 7 is formed as a specified pattern on one main surface of a P-type silicon substrate 6 (a), and the film 7 is irradiated with an ultraviolet ray 8 for setting the resist film (b). Then to the P-type silicon substrate 6, such phosphorus ion as dose within the range of 1.0×10<15> -29.0×10<15> ions/cm<2> is implanted with the set resist film 7 as a mask, to form an impurity implantation layer 9 (c). Then, the resist film 7 is removed by ashing method, and an impurity diffusion layer 10 is formed by thermal process (d). Thus, a resist film is easily removed by ashing method, with no use of an oxide film, even if a phosphorus ion is implanted at relatively high concentration, resulting in reduced processes.
Patent JP-S63261168-A (JP)
Inventor: KURISUTOFU JIYAN FURANSUWA SHI
IPC: G01R19/165
Filed: 1988-04-04
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-S63250222-A (JP)
Title: Multi-channel receiver
Inventor: ONODERA TETSUO
IPC: H04B7/08
Filed: 1987-04-06
Abstract: PURPOSE:To prevent a sensitivity deterioration by switching a channel to a receiving side which is not influenced regardless of the receiving radio field intensity of a receiving electric wave when a channel influenced by the interference wave such as the frequency, etc., of a clock signal is used. CONSTITUTION:When receiving radio field intensity is weaker than the receiving radio field intensity of the interference wave from a receiving control circuit 9 received to an antenna 3, a radio field intensity signal B of a second receiving circuit 4 is larger than a radio field intensity signal A of a first receiving circuit 2, and a radio field intensity comparing circuit 8 sends a radio field intensity comparing signal C so as to switch a diversity change-over switch 5 to the second receiving circuit 4 side in which the ratio field intensity signal B becomes larger, to a diversity control circuit 6. On the other hand, the receiving control circuit 9 sends a channel designating signal D to respective receiving circuits 2 and 4 based on the channel setting from a base station, discriminates that the said channel is a special channel and sends a special switching signal E from a special switching control circuit 12. The diversity switching control circuit 6 takes priority over the special switching control signal E and switches the diversity change-over switch 5 to a first receiving circuit 2 side.
Patent JP-S567215-A (JP)
Title: Method and device for sector division of track on magnetic information record disk
Inventor: MIROSURAFU YANAKU
IPC: G11B20/12
Filed: 1980-06-20
Abstract: Method and apparatus for dividing a track on a magnetizable information storage disc into sectors by writing sector identification information into the track. In order to optimize the storage capacity of a track on a magnetizable information storage disc the track is first filled with information bytes in response to the occurrence of the leading edge of an index pulse (a) derived from the disc in such manner that a predetermined number of bytes fill a portion (ix) of the track, followed alternately by sector identification bytes and further bytes defining the data field of the relevant sector in portions SK and DT respectively until the final group of sector identification bytes has been written into portion SKn, followed by further bytes into portion z until the leading edge of the next index pulse occurs. The (positive or negative) difference between the total number of bytes in the portions z+ix and the number of bytes in each of the data field portions (DT) is then determined and the write operation is then repeated in the same track with the number of bytes written in the data field portions modified in accordance with the difference determined, so that the difference is distributed uniformly over the various data field portions. The write operations are controlled by apparatus comprising counters which address a read-only memory containing the information bytes, an arithmetic unit for determining the difference, and a store storing the modified number of bytes to be written to define each data field.
Patent JP-H02262086-A (JP)
Title: Sensitivity correction apparatus of ring ect apparatus
Inventor: YAMAMOTO SEIICHI
IPC: G01T1/161
Filed: 1989-03-31
Abstract: PURPOSE:To enhance the quantitativeness of data by correcting sensitivity with high accuracy by mounting a line like radiation source, a moving block holding said radiation source and a rotary frame having a straight rail on which the moving block is made movable. CONSTITUTION:A line like radiation source 2 is held by a moving block 31 so as to become almost right-angled to a plane forming the ring-shaped arrangement of a large number of radiation detectors 1. The moving block 31 is movable along the straight rail 33 provided to a rotary disc 34 and linearly driven in the direction along the rail 33 by the motor 32 mounted to said moving block 31. The line like radiation source 2 is moved in the rotary direction by the rotation of the rotary disc 34 and also linearly moved by the movement of the moving block 31 on the rail 33. As mentioned above, since the line like radiation source 2 can be two-dimensionally moved uniformly within the ring of the detectors 1, the correction of sensitivity near to an ideal can be performed.
Patent JP-S566054-A (JP)
Title: Flow quantity tester for carburetor
Inventor: SEKI NAOYA
IPC: F02M19/01
Filed: 1979-06-29
Abstract: PURPOSE: To form a degree of vacuum corresponding to each sonic and carry out measurement more accurately by changing the volume of a housing which generates negative pressure corresponding to a selected nozzle.  
     CONSTITUTION: In a housing 3 to which definite amount of gas mixture is supplied through a flow meter 12, a throttle valve 18 linked with a driving motor 8, sonic nozzles 2 which are selected by a nozzle selection mechanism 5 and a nozzle opening and closing mechanism 4, and a piston 22 which is connected with a bellows 21 by a feed mechanism 23 and which can change the volume of the housing 3 are installed. In the housing 3, vacuum is generated by a vacuum pump 6 and the degree of vacuum in the housing is adjusted by a suction air converter 9. By so doing, the nozzles 2 are selected by a control signal 16 and the housing volume changes corresponding to each nozzle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05250969-A (JP)
Title: Impact sensor
Inventor: OTA YOSHINORI
IPC: G01P15/135
Filed: 1992-03-05
Abstract: PURPOSE:To prevent shortening of an ON time and generation of chatter even in the case of a strong impact by constituting a spring of at lest two portions having different spring constants. CONSTITUTION:In the case where an excessive impact is exerted on a sensor, a spring 4 constituted of two portions (a), (b) having different pitches almost completes operation in the portion (a) to proceed operation in the portion (b) while a magnet 3 approaches a front stopper 7. Since the magnet 3 reaches the stopper 7 while the speed thereof is decreased, a bounce amount is smaller than that in a conventional sensor and the magnet 3 cannot be bounced up to a contact OFF region of a reed switch 1 so that an ON time can be continued for a long time. A spring constituted of at least two portions having different spring constants is used as the spring 4 for supporting the magnet 3. Accordingly, a bounce amount of the magnet 3 against the stopper 7 can be reduced. Consequently, the switch 1 can be in an ON state for a long time even in the case of an excessive impact.
Patent JP-S567400-A (JP)
Title: Current regulator for x-ray tube
Inventor: SHIBATA KUNIO
IPC: H05G1/34
Filed: 1979-06-30
Abstract: PURPOSE:To easily determine a desired filament electric current by measuring and storing a tube voltage and current and a filament voltage and current by a trial exposure and then reading out the filament current while presetting the tube voltage and current. CONSTITUTION:When a maximum filament current of an X-ray tube 16 is set up by a setting device 14 and in concurrence with an X-ray exposure a filament current is switched to a minimum value, a tube voltage, a tube current, a filament voltage, and a filament current output are determined respectively by measuring instruments 21-24 and are stored in memories 34-36 through A/D converters 25-28. Furthermore, comparing data of an RAM33 where a relation between normal stationary filament resistance and current is stored, with those stored in the memories, characteristic data are obtained and stored in an RAM11. Therefore, when using, it can be achieved to determine a proper filament current is a short period of time by reading out the filament current for preset tube voltage and tube current.
Patent JP-S527797-A (JP)
Title: Gas perception equipment
Inventor: KAMATA SAKAE
IPC: G01N27/04
Filed: 1975-07-09
Abstract: PURPOSE: To maintain a state of constantly-adjusting sensitivity by arranging correction gas sense elements and offsetting the two-element output through a differential amplifier, resulting in operation stability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09275278-A (JP)
Title: Printed wiring board, electronic equipment device, and design support system
Inventor: KOMATSU TOYOHIKO
IPC: H05K1/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To make a printed wiring board uniform in specific line impedance by a method wherein a wiring layer is equipped with a signal layer, a power supply layer, and grounding layer, where the power supply layer is divided into separate layers, and the divided power supply layer is interposed between the grounding layers. SOLUTION: A printed wiring board is composed of a signal layer 101, a grounding layer 111, a power supply layer 121, a signal layer 102, a signal layer 103, a grounding layer 112, a power supply layer 122, and a signal layer 104 which are successively laminated from above in this sequence. The power supply layer 121 provided with a slit 131 and composed of a layer 121a and 121b is arranged inside the ground layer 111. The signal layer 102 is located inside the grounding layer 111 and may not be uniform in a specific impedance, but the signal layers 102 and 103 are so arranged to constitute a strip line together with the ground layer 111 and the power supply layer 122, so that a printed wiring board of this constitution can be set uniform in a specific line impedance.
Patent JP-H06271109-A (JP)
Title: Conveying unit device
Inventor: MARUYAMA SHOJI
IPC: B65H7/20
Filed: 1993-03-19
Abstract: PURPOSE:To remarkably reduce the power consumption for a recording paper conveying process, and reduce wear of conveying rollers, etc., to prolong the life of a whole device. CONSTITUTION:A motor 206 is adapted to variable-control the conveying speed of a conveying recording medium on the basis of a conveying speed setting command to the recording medium, recognized by a CPU 200.
Patent JP-S578135-A (JP)
Title: Production of metallic mold for injection molding of large-depth article
Inventor: ABE TAKAYOSHI
IPC: B29C45/00
Filed: 1980-06-20
Abstract: PURPOSE: To obtain the titled mold which is not distorted even when applied with a high differential pressure at the time of molding and does not produce a flash line on the surface of a molded article, by a method wherein female and male molds are divided so that they can be mill-finished, and they are connected together by specified manner.  
     CONSTITUTION: A plurality of partial molds 11, 12 for the feame mold divided at a surface perpendicular to the mold releasing direction A for each depth D1, D2 such as to enable milling are provided, and a plurality of partial molds 21, 22 for the male mold dvidided for each depth d1, d2 such as to enable milling are provided. A groove 5 is provided along the mating edges of the molds 11, 12, and the surface of each partial mold 11, 12, 21, 22 is milled with finishing allowances 71, 72 being left. The molds 11, 12 are connected to each other after positioning with an annular cotter 31 and a groove 32, then a boss-shaped cotter 41 is fitted into a hole 42 and the molds 21, 22 are fastened together by bolts 6. Further, welding W is conducted so as to fill the groove 5, and the surface of the welded bead is finished by milling it together with the allowances 71, 72. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03283935-A (JP)
Title: Video conference system
Inventor: KATSURA YOSHIHIKO
IPC: H04M11/00
Filed: 1990-03-30
Abstract: PURPOSE:To hold a transmission line of a switch and to avoid useless holding by a time required for sending picture information by one picture by accommodating transmission lines for a moving picture and a still picture to a time division switch separately, inserting and connecting a packet exchange section to the transmission line of the still picture and sending the picture information. CONSTITUTION:A picture changeover section 12 selects a picture outputted from all cameras outputted from an image pickup section 1 to a time division switch 3 through an instruction by control information and outputs a moving picture to a moving picture transmission section 13 and a still picture to a still picture transmission section 14 respectively. The still picture transmission section 14 and a still picture reception section 22 couple a packet exchange section 4 via the time division switch 3 and sends one still pattern in a form of a packet according to a built-in packet transmission protocol program. The time division switch 3 forms the transmission line for a time equivalent to one picture from the call of packet transmission till the end of transmission.
Patent JP-S60226792-A (JP)
Title: Position detector of commutatorless dc motor
Inventor: HAMAOKA KOUJI
IPC: H02P6/08
Filed: 1984-04-25
Abstract: PURPOSE:To facilitate maintenance by detecting the rotary position of a rotor with a position detecting magnet, a position detecting coil, a comparator and a logic circuit, thereby reducing signal lines from position detection sensors. CONSTITUTION:A position detecting coil 19 disposed oppositely to a position detecting magnet is composed of the first - the third coils 19-21 commonly connected at one ends, and grounded. The normal input of the first comparator 23 in a comparator circuit 22 is connected with the first coil 19, the inverting input is connected with the third coil 21, the normal input of the second comparator 24 is connected with the second coil 20, the inverted input is connected with the first coil 19, the normal input of the third comparator 25 is connected with the third coil 21, and the inverted input is connected with the second coil 20. The output of the comparator 22 is input to a logic circuit 26, and signal T1-T6 are output to turn ON or OFF a semiconductor switch.
Patent JP-H0591098-A (JP)
Title: Clock signal recovery device
Inventor: DEEBUITSUDO ERU HAASHIYUBAAGAA
IPC: H04L7/00
Filed: 1992-03-06
Abstract: PURPOSE: To provide a clock recovery device which is easily built in an integrated circuit and can automatically adjust the edge position of a clock to the center position of a bit interval without being affected by an error in analog delay quantity, variation in temperature, etc. CONSTITUTION: This device is equipped with an edge detecting means 8 which receives NRZ (non-return-to-zero system) and generates an edge detection signal according to the state transition of the input data, a variable oscillator 20 which generates a recovery clock signal according to an oscillation control signal, and an oscillation control signal generating means 10 which generates the oscillation control signal according to the level of the recovery clock signal at the point of time of the state transition of the edge detection signal.
Patent JP-S5418852-A (JP)
Title: Semiconductive high polymer composition
Inventor: KISHIMOTO YOSHIO
IPC: C08L101/00
Filed: 1977-07-13
Abstract: PURPOSE: A composition capable of transferring charge carriers with ease, having improved mechanical strength, flame retardancy, and heat resistance, comprising inorganic conductive particles, an organic semiconductor, and an insulating high polymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62240416-A (JP)
Title: Cooling system structure for engine having heat exchanger
Inventor: KANAO KENICHI
IPC: F25B27/02
Filed: 1986-04-11
Abstract: PURPOSE:To improve warming-up properties of an engine and temperature regulating action, by a method wherein engine cooling water and water for heat exchange with a load on the coolant overheat unit side are commonly used, and an amount of water flowing around a water jacket is controlled according to the temperature of cooling water. CONSTITUTION:A heat pump coolant circuit 2 of a system on the coolant heating unit side interconnects a compressor 3, coupled to an engine output shaft 1a, a heat exchanger 4 on the indoor side, a heat exchanger 7 on the outdoor side to a closed circuit. A heat exchanger 10 for radiation mounted in a cooling water passage 9 of an engine cooling system is located in juxtaposition with the heat exchanger 7 on the outdoor side, and engine cooling water is used commonly to water heat exchange with the heat exchanger 7 on the outdoor side. In this case, first and second bypass passages 17 and 18, branched from the downstream of an exhaust passage heat exchanger 12 and a circulating water pump 11 in a cooling system and flowing around a water pump 13 and a water jacket, are installed, and a valve 19, opened when a cooling water temperature is below a set value, is located in a bypass passage 18.
Patent JP-H01255805-A (JP)
Title: Apparatus for producing infrared optical fiber
Inventor: OSHIMA KIYOKO
IPC: A61B18/20
Filed: 1988-04-06
Abstract: PURPOSE:To obtain the stable long-sized IR optical fiber which is free from impact and flaws by pressurizing a crystal, extruding the crystal from a die to form a wire-shaped fiber and taking up the yarn holding the front end of the fiber with specified force. CONSTITUTION:The halide crystal 14 (crystal) molded to a circular columnar shape is inserted into a container and while the crystal is heated by a heater 15, a punch 11 is pressurized in an arrow direction and the wire-shaped IR fiber 16 is extruded from the die 13. A torque motor 23 is operated to exert the specified tension to the yarn 27 and to take up the yarn immediately when the end of the fiber 16 is grasped by a grasping part 26. A rotary disk 21 is rotated by a bearing at the time when the yarn 27 and the IR fiber optical 16 travels around the rotary disk 21 in such a manner; therefore, the IR optical fiber 16 progresses simultaneously in the rotating direction in the state of maintaining contact with the disk face of the rotary disk 21. The generation of flaws, etc., by rubbing is thereby generated.
Patent JP-S5420587-A (JP)
Title: Device for airtightly discharging article to be conveyed in pneumatic conveying system
Inventor: TAGUCHI KAZUHIRO
IPC: B65G53/60
Filed: 1977-07-15
Abstract: PURPOSE: To airtightly discharge continuously an article to be conveyed out of a pneumatic conveying system into atmospheric pressure side from a negative pressure state conveying end. 
     COPYRIGHT: (C)1979,JPO&Japio