baber/WOPTO huggingface dataset:
Patent JP-H10142777-A (JP)
Title: Photosensitive resin composition for far uv exposure
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. for far UV exposure for lithography which uses a stepper-type exposure device with far UV rays as the exposure light, by incorporating a specified photoacid producing agent and a resin having substituents which increase the solubility by acid for an alkali developer and specifying the optical density for far UV exposure. SOLUTION: This compsn. contains a photoacid producing agent expressed by formulae I to VII and a resin having substituents which increase the solubility by acid for an alkali developer, and the compsn. is formed to obtain <=0.40μm<-1> optical density for exposure light of 170 to 220nm wavelength per 1.0μm thickness of the film. In formula I to VII, R1 R4 , R7 , R8 , R17 to R20 are independently alkyl groups, substd. alkyl groups, cycloalkyl groups, or substd. cycloalkyl groups, A is -SO2 - or -CO-, R5 , R6 , R9 , R10 , R15 , R16 are independently hydrogen atoms, alkyl groups, substd. alkyl groups, etc., and m is 1 or 2.
Patent JP-H11129724-A (JP)
Title: Vehicle suspension device
Inventor: IWASAKI KATSUYA
IPC: B60G17/015
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle suspension device capable of improving the wheel load fluctuation suppression capacity when a brake is applied, and improving the braking effect while ensuring the riding comfort of a vehicle when no brake is applied. SOLUTION: A vehicle suspension device is provided with a vehicle vertical behavior detection means (c) to detect the behavior in the vertical direction of a vehicle, a damping force characteristic control means (d) to control the damping force characteristic of a shock absorber (b) based on the behavior in the vertical direction of the vehicle to be detected by the vehicle vertical behavior detection means (c), a control dead zone setting means (e) to stop the control of the damping force characteristic by the damping force characteristic control means (d) when the vehicle vertical direction behavior is in the range of the prescribed control dead zone around 0, a braking condition detection means (f) to detect the braking condition of the vehicle, and an in-brake dead zone correcting means (g) to correct the range of the control dead zone at the control dead zone setting means (e)  in a narrowing direction compared with the non-braking condition when the braking condition of the vehicle is detected by the braking condition detection means (f).
Patent JP-S62157321-A (JP)
Title: Magnetic recording medium
Inventor: MORIOKA AKIRA
IPC: G11B5/73
Filed: 1985-12-28
Abstract: PURPOSE:To improve dispersibility, wear resistance and running stability by incorporating carbon black having a prescribed average particle size and pulverized powder of a fluoroplastic into a back coat layer. CONSTITUTION:The pulverized powder which contains >=1wt% volatile component consisting of oxygen-contg. groups such as carboxyl group, quinone group and phenol group and has 20-70mum average grain size is used for the carbon black. The carbon black contributes to the improved wettability of itself, accelerated wettability of the pulverized powder of the fluoroplastic and improved dispersibility thereof. The pulverized powder of a tetrafluoroethylene, etc., having 0.08-0.15mum average grain size is used for the fluoroplastic which improves the dispersibility and wettability and is compounded to the carbon black at about 5/1-5/3 per the weight thereof. A cellulosic resin and polyurethane resin are used in combination for the binder resin to improve the wear resistance of the back coat layer. The higher effect is obtd. if an isocyanate compd., nonmagnetic powder such as calcium carbonate powder having >=3 Mohs' hardness and the pulverized powder of the resin are used in combination and the magnetic layer is formed by coating of such mixture.
Patent JP-S62156925-A (JP)
Title: Manufacture of laminated polyester film which is superior in thickness uniformity
Inventor: WATANABE YUTAKA
IPC: B29C47/04
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a laminated polyester film whose thickness is uniform, by a method wherein said crystalline polyester resin is a copolymer polyester resin having crystallinity induction time falling within a specific range when the said crystalline polyester resin is crystallized at a specific temperature under a non-crystalline and non-orientation state. CONSTITUTION:A tubular coextrusion unstretched film more than 50% of the whole thickness of which is composed by a method wherein crystalline polyester resin and non-crystalline polyester resin are supplied to separate extrusion machines, melted, extruded and quenched while they are being joined within a die is constituted of crystalline polyester resin is obtained. Simultaneously-biaxial orientation is applied to the film by blowing compressed air into the film while the film is being heated between a top and bottom nip rolls and a laminated film is manufactured by curing the same thermally at need. When the crystalline polyester resin is crystallized at the temperature of 150 deg.C under a non-crystalline and non-orientation state, the same is copolymer polyester resin having crystallinity induction time of 30-400sec. When the crystallinity induction time is less than 30sec thickness uniformity and stretching stability are deteriorated and when the same is longer than 400sec, stability of a tube at the time of stretching is deteriorated remarkably and it becomes impossible to stretch satisfactorily.
Patent JP-H05133059-A (JP)
Title: Eaves edge structure
Inventor: HIRATSUKA HISATAKA
IPC: E04D13/15
Filed: 1991-11-14
Abstract: PURPOSE:To prevent the rainwater fallen onto the upper cover part of a decorative cover from directly falling to the ground. CONSTITUTION:In an eaves edge structure in which an eaves gutter 2 is provided below the top end part of a roof material 1, and an eaves edge decorative cover 3 formed of an upper cover part 31 and a front cover part 32 and an eaves edge reverse decorative cover 4 is provided to cover the eaves 2, a groove- shaped part 312 is longitudinally extended over almost the whole length of the upper cover part 31 of the eaves edge decorative cover 3. A drain hole 313 is formed on the bottom of the groove-shaped part 312, and the drain hole 313 is connected to a vertical gutter 6 extended near the ground. The groove- shaped part 312 has a groove cap 5 having a number of holes 51.
Patent JP-H03158839-A (JP)
Title: Camera
Inventor: HAYASHI NAOHIKO
IPC: G03B17/38
Filed: 1989-11-17
Abstract: PURPOSE:To provide a camera capable of executing valve photographing from a remote place without using a cable by setting up a mode capable of setting up both of the start and end of valve photographing based upon a remote control. CONSTITUTION:When a remote control mode is selected by a remote control mode changing switch 103, a remote control part 102 sets up a remote control receiving part 101 to a remote control signal receivable state. When the receiving part 101 receives a signal or a releasing switch 105 is turned on, an exposure control part 100 starts exposing operation. When valve mode is selected by a valve mode selecting switch 104, the exposing state is held until the succeeding remote control signal is received or the releasing switch 105 is turned off. Consequently, valve photographing based upon remote control can be attained even from a remote place for which no cable can be connected.
Patent JP-H11118096-A (JP)
Title: Condensate discharging device
Inventor: KOIKE TADASHI
IPC: F16T1/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent metal ion from sticking and depositing on the front surface of a condensate discharging hole whether the amount of discharged condensed water is large or small. SOLUTION: An inlet 4, a valve chamber 3 and an outlet 5 are formed by a valve casing composed of an upper casing 1 and a lower casing. A valve seat member 8 provided with a guide-out passage 7 is screwed to the lower casing 2. A temperature control element 10 for opening and closing the guide-out passage 7 is held above the valve set member 8 through a snap ring 20. The guide-out passage 7 is composed of a condensate discharging hole 21, an upstream orifice hole 22 having a smaller opening area than the condensate discharging hole 21, and an orifice hole 23 having a smaller opening area than the upstream orifice hole 22. A rolling member 25 is arranged through the orifice hole 23.  In the rolling member 25, a circular part having a larger outer shape than the orifice hole 23 is formed on the upper side, and collision parts 27, 28 with which the flow of condensate to be allowed to flow down in the orifice hole 23 is attached on the lower end.
Patent JP-H11120251-A (JP)
Title: Entrance/exit management system
Inventor: TANABE KIYOHIRO
IPC: G07B15/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To satisfy the requests of both quickness and preciseness by providing a 2nd storage device for storing totaled data, for which the contents of plural pieces of data stored in a 1st storage device are analyzed, calculated and totaled, inside equipment provided at the 1st storage device. SOLUTION: Inside equipment 6 such as a ticket vending machine 2 and a fare adjuster 3, 1st and 2nd storage devices 9 and 10 are respectively provided. In the 1st storage device 9, data showing the number of vent tickets are stored as basic data in the case of the ticket vending machine 2, for example. In the 2nd storage device 10, the totaled data working and summing up the contents of data, which show the number of tickets vent within arbitrary time, stored in the 1st storage device 9 are stored at the ticket vending machine 2, for example. When a host computer 8 requests data requiring quickness such as the number of tickets vent at the ticket vending machine 2, for example, the basic data stored in the 1st storage device 9 at the ticket vending machine 2 are transferred to the host computer 8.
Patent JP-H09140099-A (JP)
Title: Generator
Inventor: MUKAI TAKUZO
IPC: H02K13/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To lengthen the life time of an AC generator for vehicles, suppressing the influence of the vibration of a stationary side brush of the generator to lengthen its resistive life time, by reducing the weight of the stationary side brush, i.e., a spring load. SOLUTION: As the material of a stationary side brush 51, a spring steel serving triply as a conventional spring, pigtail and graphite brush is used, and thereby, the weight of the stationary side brush 51, i.e., a spring load is reduced. Then, in the stationary side brush 51, two nearly circular-arc-form arm portions 57 are provided so as to cover the outer peripheries of slip rings 41, providing on the end sides of these arm portions 57 sliding portions 57a for sliding on the outer peripheries of the slip rings 41. Further, by the joinings or depositings of an abrasion-proof material 58 to or on the sliding surfaces of the sliding portions 57a, the abnormal abrasions of the sliding portions 57a of the stationary side brush 51 are prevented, lengthening largely the resistive life time of the stationary side brush 51, i.e., the life time of an AC generator for vehicles.
Patent JP-H10147490-A (JP)
Title: Suspending metal fitting for concrete product
Inventor: WATANABE HIDEO
IPC: B66C1/66
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To smoothly perform connecting operation of an embedded metal fitting and an inserting metal fitting by arranging engaging guiding surfaces inclining toward inside bottom surfaces of notch parts from the tip of grooves on a base end bottom surface of a swelling chamber perpendicular to the axis of a pipe. SOLUTION: Notch parts 3d and 3e are oppositely arranged by a set on a diameter on a base end bottom surface of a swelling chamber 3f of an embedded metal fitting 3. The notch parts 3d and 3e and grooves 3b and 3c are arranged at an interval of 90 degrees. Engaging guiding surfaces 3g and 3h are oppositely arranged by a set in a straight shape between the grooves 3c and 3b and the notch parts 3d and 3e. These engaging guiding surfaces 3g and 3h are formed as a single-flow inclined face inclined toward the notch parts 3d and 3e from the tip of the grooves 3b and 3c. A slipping-out preventive projection of a round bar body coming out of the grooves 3c and 3b respectively and deeply enters the notch parts 3d and 3e by moving along the engaging guiding surfaces 3g and 3h by slightly rotating the round bar body in prescribed one direction.
Patent JP-H11133380-A (JP)
Title: Driving method for liquid crystal element, and optical modulation element and driving method therefor
Inventor: MATSUI ERIKO
IPC: G02F1/133
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent liquid crystal from being degraded without necessitating a DC neutirizing condition for canceling a DC component by providing a first period and a second period for a unit pixel selection period and making an electric signal selecting the state of one side a pulse signal having a positive polarity when it is seen from a reference level and an electric signal selecting the state of other side a pulse signal having a negative polarity when it is seen from the reference level. SOLUTION: The waveform of a pulse is a waveform in which the ratio between a pulse impressing time and a memory time (that is a neutrizing time) which is sufficient to invert a spontaneous polarization, that is, the relation of (a pulse impressing time/a memory time) is smaller than 1, for example, the waveform of 1/2. It may be sufficient to make the pulse impressing time 50 μsec and the memory time 100 μsec. The driving waveform may be monopolar pulsed waveform and it may be even a rectangular pulse (A), a trapezoidal pulse (B), a three-dimensional function pulse or an exponential functional pulse (C). Moreover, it may be sufficient to add the pulse of a short time being the same sign (D) or a different sign (D) or the combination of them.
Patent JP-H09145962-A (JP)
Title: Optical device
Inventor: TABUCHI HARUHIKO
IPC: H01L31/02
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To easily position an optical fiber by fixing a cylindrical body in contact with the side wall of the package of a flange after fixing it in a fitting hole, and optically coupling the optical fiber, which is inserted into the axial thin hole of a ferrule, with an optical semiconductor chip. SOLUTION: A substrate 30, on which the optical semiconductor chip 1 is mounted on the top surface, is stored and fixed in the package 10. On the top surface side of the substrate 30, a cylindrical body guide groove 31 is formed and pressure plate 40 is placed opposedly to the cylindrical body guide groove 31 in close contact with the top surface of the substrate 30. A cylindrical body 50 is loosely inserted into a hole 13 formed on the side wall 12 of the package 10 and inserted into the engagement part consisting of the cylindrical body guide groove 31 and a pressure plat 40, and the flange 52 is fixed to the side wall 12. A transparent plate 51 closes the opening of the axial hole of the cylindrical body 50 facing the optical semiconductor chip 1.  The ferrule 20 is inserted into the axial hole of the cylindrical body 50 so that it can be extracted, and the optical fiber 2 which is inserted into the axial thin hole of the ferrule 20 is optically coupled with the optical semiconductor chip 1.
Patent JP-H02146439-A (JP)
Title: Ventilation device
Inventor: NAKAMURA HIRONOBU
IPC: F24F7/007
Filed: 1988-11-28
Abstract: PURPOSE:To enable an operation of a ventilation device from outside to be performed and eliminate a power supply switch as well as a pulling string by a method wherein an operation switch is arranged at a position spaced apart from the ventilation device by a predetermined distance in the ventilation device controlled by a switching circuit in which an electric current from an electric motor for use in rotating a vane wheel is detected and performing a switching-on operation. CONSTITUTION:A main body 11 is inserted into a wooden frame 14 and fixed in it by some fixing screws 15, an operation switch 24 is fixed to a wall or the like, and a power supply is connected to this operation switch 24 and terminal block 18. The operation switch 24 is operated, the power supply is supplied to an electric motor 16, the electric motor 16 is rotated and then a vane wheel 17 is started to rotate. As the power supply is supplied to the electric motor 16, an electric current from the electric motor 16 is flowed to a switching circuit 20. As the power supply is supplied to the solenoid 21 and a display lamp through the switching circuit 20, a shutter driving part 22 is operated and then a displaying lamp is lit. Upon operation of the shutter driving part 22, the opening or closing shutter is opened so as to release an aeration passage. In this way, the operation switch part of the main body of the ventilation device can be eliminated. A position of an outlet plug is not limited and an outer appearance of the device is improved.
Patent JP-H03159447-A (JP)
Title: Network system and its communication protocol verification packet
Inventor: MIZUNO HARUNORI
IPC: H04L69/40
Filed: 1989-11-17
Abstract: PURPOSE:To set communication protocols used in a network system under the control of a control node to be the same so as to attain communication by distributing the communication protocols which the control node has into controlled nodes having the different communication protocols from the control node. CONSTITUTION:When the control mode 1 verifies the communication protocols which the controlled node 2 has, it sets a transmission destination address 92 to be broadcast, a transmission destination address 93 to be '1' being the node address of the control node 1 and control node protocol ID 94 to be '1', and transmits communication protocol verification packets 90 to all the controlled nodes. The controlled node 2 sets 'NO' to the verification result of the controlled node 2 of the communication protocol verification packet 90 and returns it to the control node 1 as a communication protocol verification response packet. Thus, the control mode 1 receiving a response can automatically detect that the communication protocols of the controlled node 2 differ.
Patent JP-H08136476-A (JP)
Title: Foreign matter inspection apparatus
Inventor: WATANABE NOBUO
IPC: G06T7/00
Filed: 1994-11-09
Abstract: PURPOSE: To detect abnormality of an inspection function of foreign matter inspection apparatus 1 itself without using a sample container. CONSTITUTION: At first with no container 2, light is radiated from a first light source 21 and a stroboscope 24 and a first CCD camera 22 photographs the light. The light photographed by the first CCD camera 22 is converted into digital signals by an A/D converter 13c and then a prescribed off-set value is added by an adding circuit 32 and then the resulting digital signals are converted into binary signals, black and white, through a binary conversion circuit 13d and transmitted to a first white detecting circuit 13e. The first white detecting circuit 13e compares the white value transmitted through the binary conversion circuit 13d with a prescribed white standard value stored previously and in the case the transmitted white value is higher than the standard value, it is determined that there is foreign matter.  In the case, the first light source 21, the stroboscope 24, the first CCD camera 22, and the control apparatus 1"3 are found normally functioning.
Patent JP-H01142053-A (JP)
Title: Seamless metallic belt and its production
Inventor: OKADA YASUTAKA
IPC: C22C38/14
Filed: 1987-11-27
Abstract: PURPOSE:To improve workability, material strength, fatigue strength, and wear resistance by cold-working a seamless steel pipe with a specific composition into a metallic belt and subjecting the above belt to solution heat treatment and then to a combination of ion nitriding treatment and diffusion treatment once or more in vacuum. CONSTITUTION:A seamless steel pipe having a composition consisting of, by weight, <=0.01% C, <=0.05% Si, <=0.05% Mn, <=0.01% P, <=0.01% S, 16-19% Ni, 8-15% Co, 3-6% Mo, 0.3-1.2% Ti, <=0.15% Al, <=0.002% N, <=0.0015% O, and the balance essentially Fe is cold-worked so as to be formed into a tube stock for metallic belt. A seamless metallic belt is cut off from the above tube stock, which is subjected to solution heat treatment at 800-880 deg.C for 0.5-2hr and, if necessary, to aging treatment at 420-550 deg.C for 1-6hr. Subsequently, a combination of ion nitriding treatment in a vacuum containing 1-6Torr N2 and 1-6Torr H2 at 400-500 deg.C for 5-20min and diffusion treatment in a vacuum containing 1-6Torr H2 at 400-500 deg.C for 5-20min is repeatedly applied once or more to the above belt.
Patent JP-H09117507-A (JP)
Title: Syringe and blood collecting appliance
Inventor: MURASHITA TAKAHITO
IPC: A61M5/32
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to safely and easily mount a cap or protector and to mount an ordinarily used injection needle or blood collecting needle. SOLUTION: The syringe 1 is a syringe having an outer barrel 2, a plunger 3 axially slidably housed in this outer barrel 2, a member 5 for attaching and detaching the injection needle freely attachably and detachably at the front end 4 of the outer barrel 2 and a injection needle housing member 6 disposed movably toward the front end in the axial direction on the outside of the outer barrel 2. This injection needle housing member 6 is fixed to the member 5 for attaching and detaching the injection needle in the state of housing the injection needle by moving to the front end side in the axial direction.
Patent JP-H10143894-A (JP)
Title: Optical disk eccentric amount measuring device
Inventor: YAMAMOTO TETSUYA
IPC: G11B7/095
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To confirm following/reproducing performance of a disk eccentric component of a tracking servo by detecting the number of tracks from a tracking error signal and calculating an eccentric amount from a disk rotational period from an FG output terminal. SOLUTION: A laser is turned on, and a lens of an optical pickup device 8 is moved vertically, and an S-shaped error signal of a focus error signal is detected. The zero cross of this S-shaped focus error signal is viewed, and a focus servo loop is turned on, and a distance between a signal recording surface of a disk 2 and the position of the lens is kept to the distance capable of reading a signal. Then, an error signal outputted from a beam detector becomes the tracking error signal Ste through a signal processing circuit 9, and forms an S waveform of one period whenever a track traverses on the laser. This signal becomes a rectagular pulse Sk by a waveform forming circuit 10. At this time, an operation circuit 12 calculation displays the eccentric amount from the rotational period of an FG rotation pulse signal Sfg from the FG output terminal 7.
Patent JP-H04268214-A (JP)
Title: Method, apparatus and system for recording and regeneration
Inventor: JIEEMUSU TEII RATSUSERU
IPC: G11B7/085
Filed: 1991-11-15
Abstract: PURPOSE: To improve recording density and data speed by forming a mark set, for which a plurality of marks are arranged on plural mutually overlapped data tracks at various intervals, and reproducing information from an optical interference pattern generated from the mark set. CONSTITUTION: By arranging three marks 12a-12c on tracks 28 and 28' of layers 1 and 2 on a recording medium 10 at various intervals, a mark set 12 recording the information is formed. This mark set 12 is irradiated with read beams 25 of two wavelengths from a read light source 24, gaps g(Si) and g(Sk) between a central maximum 14a and primary maximum 14b and 14c of the interference pattern are detected by a photodiode detection array 26, and the information is reproduced. Thus, the amount of data which can be recorded and reproduced in the prescribed area of the medium 10 is increased and tracking, focusing and synchronizing can be facilitated.