baber/WOPTO huggingface dataset:
Patent JP-S60133032-A (JP)
Title: Manufacture of low-fluidity prepreg
Inventor: IKEGUCHI NOBUYUKI
IPC: C08J5/24
Filed: 1983-12-20
Abstract: PURPOSE:To obtain a heat-resistant titled prepreg by impregnating a reinforcing base with a composition comprising multifunctional cyanic acid ester, specific (meth)acrylate, polymerization initiator and thermosetting catalyst followed by heating. CONSTITUTION:The objective prepreg can be obtained by impregnating at room temperature a reinforcing base with a composition in a non-solvent liquid state comprising (A) multifunctional cyanic acid ester having at least two cyanate groups (e.g. 1,3- or 1,4-dicyanate benzene), its prepolymer with a number-average molecular weight 300-6,000 or its prepolymer with amine, (B) (meth)acrylate having at least one (meth)acryloyl and/or (meth)acryloxy group or its prepolymer, (C) as polymerization catalyst for the component (B), benzoyl peroxide and (D) as thermosetting catalyst, zinc octanoate followed by e.g. heating and drying. In case heat resistance is of priority, 50-99(esp. 60-85)wt% of the component (A) should be used, whereas if low-fluidity is of importance, >=50(esp. 60-85)wt% of the component (B) is to be used.
Patent JP-S60131259-A (JP)
Title: Heat transfer printer
Inventor: TOMITA YASUTAKA
IPC: B41M5/26
Filed: 1983-12-20
Abstract: PURPOSE:To always obtain the good quality of printing without being influenced by the smoothness of the use recording paper, by improving the smoothness of the surface of recording paper before printing. CONSTITUTION:The recording paper 10 supplied from a paper charge opening is swelled by wetting with a wetting felt belt 13 and a feed roller 14 and softened. Then, the smoothness of the surface of softened recording paper 10a is improved by pressure rollers 15, 16. Further, the smoothed recording paper 10b is sent between the platen 17 and the heat transfer ribbon 20 with the platen 17 and the paper press roller 18. Then, when painted, the heat transfer ribbon 20 is pressed between the recording paper 10b and the heating element 21 provided at the top of thermal head 19 and the heating element 21 generates heat. The ink 20b is melt and adhered to the recording paper 10b via the film 20a of heat transfer ribbon 20. Thereafter, the heat transfer ribbon 20 is stripped off by passing it through the peeling roller and the ink a', b'... are transferred onto the smooth recording paper 10b.
Patent JP-H04121806-A (JP)
Title: Magnetic core
Inventor: KOTAKE HIROSHI
IPC: G11B5/147
Filed: 1990-09-11
Abstract: PURPOSE:To execute magnetic recording of >=2 kinds of different track widths by one magnetic core by forming the one magnetic core of core members consisting of >=2 kinds of materials varying in magnetic permeability. CONSTITUTION:The core members 1, 3 and the core members 2, 4 are disposed to face each other on both sides of a gap 5. The magnetic field Hg of the gap 5 is the value determined by the track width, the magnetic permeability and writing current. The writing only at the track width (a) is executed if the Hg at the track width (a) is designated as Hg1 and the Hg at the track width (c) as Hg2 and if the writing is executed by such writing current as to attain Hg1>K, Hg2<K. The writing at the track width (b) (including the track width (c)) is possible if the writing is executed by such writing current as to attain Hg1>K, Hg2>K.
Patent JP-H0960233-A (JP)
Title: Cut string for stairs
Inventor: HARANO SHUNICHI
IPC: B27M3/12
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a cut string for stairs which has a strength comparative with the conventional value and which can be embodied in a lightweight construction. SOLUTION: An cut string 10 for stairs consists of a thick string body 11 installed in the middle part and an inner 12 and an outer plate 13 made from thin plate and joined with the inside and outside of the cut string body 11, wherein the string body 11 has an outer frame 14 formed from square rods and a core member 17 secured to the outer frame upon locating mounting holes 21 previously provided for the footboard in the specified mounting positions. The inner plate 12 is previously provided with mounting holes for the footboard and riser plate corresponding to the mounting holes 21.
Patent JP-H0799406-A (JP)
Title: Circular plane antenna
Inventor: OKAZAKI YASUHIRO
IPC: H01Q13/22
Filed: 1993-09-28
Abstract: PURPOSE:To provide a plane antenna in which reflection loss by a radome is improved and its gain performance is enhanced. CONSTITUTION:Since a cylindrical radio wave absorbing body 8 is provided to the center of a radome 7 at the side of a metallic plate 1 in the circular plane antenna consisting of a radial waveguide path 3 making up of a metal- made frame 2 and a metallic plate 1 with an antenna element array formed thereto and the radome 7 covering the metallic plate 1, a cylindrical radio wave absorbing body 8 is provided to the center of the radome 7 at the side of the metallic plate 1, a radio wave emitted from an antenna element array and reflected in the radome 7 is absorbed by the radio wave absorbing body 8. Then the reflection loss by the radome is improved and the gain performance of the antenna is enhanced.
Patent JP-H0580502-A (JP)
Title: Optical recording sheet sticking color changing microgel contained agent and optical recording method using the same
Inventor: SHIOTANI MASAHARU
IPC: B41M5/26
Filed: 1991-09-20
Abstract: PURPOSE:To provide an optical recording sheet and an optical recording method using the same possible to obtain freely in maintenance and inexpensively even a high quality full color recording image having high resolution and fine density gradient with a simple device. CONSTITUTION:The optical monocolor recording paper P is formed by sticking the microgel contained agent GC made by dispersing and mixing the microgel MG and the developer 3 into the binding resin 2 on the base paper 1. In the microgel MG, an photosensitive group, which is ion-dissociated by receiving radiation of light of a specific wave length, is introduced and the dye precursor 7 is incorporated. The optical monocolor recording paper P is color-developed by radiating light of the specific wave length according to recording data with heating to diffuse the dye precursor 7 and the developer 3 each other.
Patent JP-S61119084-A (JP)
Title: Sealed type gas laser
Inventor: ASOZU TAKAYOSHI
IPC: H01S3/03
Filed: 1984-11-15
Abstract: PURPOSE:To prevent the laser discharge tube from bending by oscillation, impact or an influence of flow pressure of a cooling fluid by arranging a projecting part which communicates with the laser discharge tube in the vicinity of an anode electrode of that tube for supporting said projecting part against the internal wall of a cooling jacket. CONSTITUTION:In a laser discharge tube 1, a small diameter part 4 is formed in the middle of the tube and a projection 5 projecting outward is formed in the center of the small diameter part 4 with communicating with each other. A cooling fluid is flown into a cooling jacket 9 from an entrance 10 when a laser output beam 12 is generated, and it is exhausted from an exit 11. During that, a temperature of the gas in the laser discharge tube 1 is decreased and the laser output can be enhanced. Also a quantity of enclosed gas can be increased by a cavity in the projection 5, which can act on discharge effectively.
Patent JP-H04121699-A (JP)
Title: X-ray output device
Inventor: ARAKAWA TOMIYUKI
IPC: H01L21/30
Filed: 1990-09-13
Abstract: PURPOSE:To enable complete exchange of atmosphere gas in a short time by blocking the X-ray outlet during exchanging atmospheric gas in X-ray outlet side or in gas chamber in a pressure boundary means provided at the X-ray outlet of gas chamber. CONSTITUTION:Provided are a beam line 5 to introduce the synchrotron radiation light from an electron accumulation ring, a radiation penetration window 4 consisting of a thin beryllium film provided at the radiation outlet side of the beam line 5 and a gas chamber 2 provide in succession to the outlet side of the radiation penetration window 4. And at the X-ray outlet 2a of the gas chamber 2, a pressure boundary closing means 1 which can block the X-ray outlet 2a for sealing. Therefore, by blocking the X-ray outlet 2a with the pressure boundary closing means 1 for sealing, a desired atmospheric gas can be injected after exhausting the gas chamber 2 or the X-ray outlet side. By this, the exchange of the atmospheric gas is possible in a short time.
Patent JP-S60131369-A (JP)
Title: Cylinder device for power steering mechanism
Inventor: TAKAHASHI KENJI
IPC: B62D5/10
Filed: 1983-12-21
Abstract: PURPOSE:To remove residual air in clinder device easily by making a communication hole opening above the cylinder body and a hole to be connected with piping on the axis inclining against the central axis of boss. CONSTITUTION:A connection hole 24, communication hole 25 and supply/discharge hole 26 are made in a boss 21 and cylinder body 20. Said holes 24, 25, 26 are inclined against the central axis L1 of boss 21 to be opened above the cylinder body 20 when welded to the cylinder body 20. Consequently, upward projection of fastening nut to be screwed into said hole 24 and the pipe 31 to be secured through said nut 30 is reduced resulting in prevention of interference with an oil pan 18.
Patent JP-S60133579-A (JP)
Title: Writing rod for cassette tape
Inventor: TAKUSAGAWA SEIICHI
IPC: G11B23/087
Filed: 1983-12-21
Abstract: PURPOSE:To prevent misoperation that recorded contents being erased with a simple operation by forming holes and a groove to be inserted with a writing rod preventing the recorded contents from being erased and enabling recording at a required time. CONSTITUTION:The holes 2 and groove 3 to be engaged with the writing rod preventing the recorded contents from being erased by misoperation during reproducing and enabling recording at a required time are formed in the cassette. At the recording time, the writing rod constituting of an soft and elastic material such as polyethylene is inserted to the holes 2 and the groove 3. The rod is removed at the reproducing time, so that the contents of the tape are not erased even if a recording button is depressed in error. Therefore, the operation is simple, extra labor such as the adhesion of an adhesive cellophane tape is unnecessary and the contents of the tape can be prevented from being erased by misoperation.
Patent JP-H0793689-A (JP)
Title: Lane recognizing device
Inventor: MIYAKURA TSUNETAKA
IPC: G06V10/28
Filed: 1993-09-28
Abstract: PURPOSE:To accurately detect a lane even when a sunny part and a shady part are mixed on a screen in a lane recognizing device which extracts the lane on a road by binarizing an image signal obtained from a lane sensor outside a vehicle which photographs the front of the vehicle by a signal processing means and controls the exposure control part of the lane sensor from the observing level of the image signal according to a target value. CONSTITUTION:The signal processing means finds a threshold value (4) image signal from the image signal, and discriminates whether or not a shady-sunny edge part (3) exists from relation between the threshold value (4) and the image signal, and changes the target value for exposure control to a value A higher than an ordinary value B when it is discriminated that the edge part (3) exists i.e., the shady part and the sunny part are mixed, and also, sets an observed value at that time at the higher sunny asphalt signal level of the edge part (3) and executes the exposure control based on the deviation of the observed value for the target value A.
Patent JP-H0986108-A (JP)
Title: Pneumatic tire for heavy load
Inventor: TSUKAGOSHI TETSUTO
IPC: B60C13/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve durability of a bead part by reducing shearing force in the circumferential direction generated in the neighbourhood of a boundary of a side wall part and the bead part. SOLUTION: This is a pneumatic tire having a pair of side wall parts and a pair of bead parts sequentially connected to the inside of a cylindrical crown part in the diametrical direction on both ends of the cylindrical crown part and arranged with a carcass ply extending along the crown part and the side wall parts between a pair of bead cores of the bead parts, and a large number of striations are provided on the side wall parts.
Patent JP-H04121928-A (JP)
Title: Plunger-driven electromagnetic relay
Inventor: SATO SHINICHI
IPC: H01H50/54
Filed: 1990-09-12
Abstract: PURPOSE:To reduce a shock generated when a moving contact is brought into contact with a fixed contact by eliminating armatures, and limiting the shock sound generating source to contacts only. CONSTITUTION:When driving voltage is applied to a solenoid coil 42, a plunger 51 is magnetized and moved to a fixed contact terminal 62 side, and a moving contact 61 is pushed to a fixed terminal 63. A moving contact terminal 64 is connected to the other end of the plunger 51 via a plate spring 52, and the terminal 62 and terminal 64 are closed when the moving contact 61 is pressed to the fixed contact 63. When the driving voltage is cut off, the plunger 51 is recovered by the action of the plate spring 52, and the closed terminal 62 and terminal 64 are opened. Armatures are eliminated, and the shock sound generating source can be limited only to contacts. The moving speed of the plunger 51 moving in a hollow bobbin 41 is nearly constant, and the shock generated when the contact 61 is brought into contact with the contact 63 can be reduced.
Patent JP-H1159035-A (JP)
Title: Device and method for manufacture of optical memory card and optical memory card reading device
Inventor: NISHIZAWA AKIRA
IPC: G11B7/24012
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical memory card for which the replication of a genuine card is difficult and also provide a manufacturing device and a manufacturing method thereof for providing a plurality of kinds of optical memory cards having different kinds of recording information at low cost. SOLUTION: Melt destruction sites 16 are so provided on the given positions of an optical memory card as to run through both of a base 11 and a recording layer on the base of an optical memory card 10A. In the case of the optical memory card 10A with a label face 14, the label face is melt destroyed simultaneously. The optical memory card 10A can be provided by melt destroying unnecessary information sections and corresponding faces of the optical memory card 10A on which a plurality of different pieces of information are recorded preliminarily. Also a measure for forgery can be established by erasing the balance display of a prepaid card by melt destruction.
Patent JP-H1093258-A (JP)
Title: Mounting structure for portable electronic equipment case
Inventor: SAITO KOJI
IPC: H04M1/02
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components, to decrease cost and to improve assembling operability by forming a self-tapping screw of multiple-threaded screw, and forming spiral notches in a direction opposite to the threading direction. SOLUTION: The electronic equipment is contained in a rear case 8, and a front case 1 opening is matched to a rear case 8 opening. In this state, double- threaded notch tight screws 9a to 9d are passed through insertion holes 10b, 10c and engaged with lower holes of a boss at corresponding positions. Thus, a mounting operation is conducted easily. Then, to improve its external appearance, too large a mounting screw is not desirable. Further, it is not preferable to increase the profile size of the boss. Accordingly, nominal diameters for the screws 9a to 9d are 3mm or less, or preferably 2mm. The profile size for the boss preferably has 3 to 5mm for height, and 3.5 to 4mm for external form.
Patent JP-H04121641-A (JP)
Title: Glide testing method and glide tester
Inventor: ITOU MOTOMICHI
IPC: G11B5/82
Filed: 1990-09-12
Abstract: PURPOSE:To achieve measurement with constantly a same sensitivity without being affected by turbulence of air film rigidity by applying voltage between a glide head and a magnetic recording medium and by detecting a protruding object on the magnetic recording medium by examining conduction state between both. CONSTITUTION:One edge of a DC power supply 7 is connected to a magnetic recording medium 8 and the other is connected to a glide head 10 through a resistor 9, thus enabling a voltage V1 across the electrical resistance 9 to be measured. The magnetic recording medium 8 is fixed to a rotary axis 13 by conductive tools 11 and 12. At a side of the conductive tool 11, a steel plate 16 where a lead 15 is connected presses and retains a top of a steel ball. At the glide head side, a lead wire 18 is connected to one part of a gimbal where a slider is mounted to the tip part. By lifting the glide head by a certain amount of lifting Hmum and moving a head in radius direction of the magnetic recording medium for measuring the number of times when the voltage V1 changes, the number of small protrusions whose height exceeds Hmum being present on the recording medium surface can be measured.
Patent JP-H1157194-A (JP)
Title: Pachinko machine install island
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To store a lot of clean balls and to easily perform the maintenance check of a stored ball ejector for ejecting these stored balls. SOLUTION: A ball storage tank 11 is disposed in a pachinko machine install island 2 lower than a pachinko machine, a conduit for ball storage communicating with a conduit for the downflow of balls lifted by a ball lifting device is connected to the ball storage tank, a stored ball ejector 22 for introducing balls flowing out of the ball exit of the ball storage tank from a ball inflow hole and ejecting them into the conduit towards the ball lifting device is attached in attachable/detachable state and at the ball exit of the ball storage tank, and a shutter member for opening/closing the ball exit by attaching/ detaching the stored ball ejector is installed.
Patent JP-S60134225-A (JP)
Title: Device for preventing collision of lens in variable power device
Inventor: KIMURA MICHIO
IPC: G03B27/34
Filed: 1983-12-23
Abstract: PURPOSE:To prevent the collision of lenses by providing a means for detecting the position of the lenses to a copying machine for varying powers by the combination of a main lens which moves to several points in the optical axis direction and stops and additive lenses to be inserted into the optical axis in the respective positions thereof. CONSTITUTION:The image of an original 6 is projected via mirrors 7-10 and a main lens 10 to a photosensitive drum 11. The main lens 1 is movable to several stages along the optical axis and additive lenses 2-5 are inserted to the optical axis in the respective positions thereof. The magnification is changed to several stages by the combination of the main lens 1 and the additive lenses 2-5. The lens 1 is movable only when a means for detecting the additive lenses detects the evacuation of the lenses 2-5. The movement of the additive lens corresponding to the position where the lens stops is made possible only when the stop of the lens 1 at a certain point is checked by a detecting means.
Patent JP-S62100285-A (JP)
Inventor: YOOAHIMU BETSUTSU
IPC: C12N1/20
Filed: 1986-10-14
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-2000076804-A (JP)
Title: Phase synchronization circuit
Inventor: TSUDA HIROYUKI
IPC: G11B20/14
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To allow an oscillation clock to synchronize with an EFM signal having nonuniform contents. SOLUTION: An EFM signal is fetched in a shift register 11 which operates with an oscillation clock CK of a VCO 15. A 2T error and a 12T error are detected from the contents of the shift register 11 by first and second detection circuits 12, 13, and an oscillation frequency of the VCO 15 is controlled in accordance with the detection outputs DT1, DT2. A counter 17 counts the oscillation clock CK until a synchronization determination circuit 16 detects synchronization between the EFM signal and the oscillation clock CK. When its count value reaches a predetermined value, the second detection circuit 13 is switched so as to be able to detect a 11T error.
Patent JP-H07107699-A (JP)
Title: Vibration generating motor
Inventor: TSUZAKI TOSHIAKI
IPC: H02K7/075
Filed: 1993-09-29
Abstract: PURPOSE:To offer an vibration generating motor that solves tasks of impact on vibration generating motors, vibrator cost reduction, and extraction of large vibration from a small motor. CONSTITUTION:A vibrator 4 can comprise a rotating shaft 2 provided with a recess 5, vibrator 4 impregnated with oil, and step provided near the rotating shaft 2. Such construction allows an increased holding force of the vibrator 4 and rotating shaft 2, eliminates the need for surface treatment of the vibrator 4, enables an increased mass of the vibrator 4, thereby enabling an offer of highly impact-resistant, largevibration motor at low prices.
Patent JP-S62100644-A (JP)
Title: Automated spectrophotometer
Inventor: FUKUMA TOSHIAKI
IPC: G01N21/27
Filed: 1985-10-28
Abstract: PURPOSE:To relieve an operator of operational burden, by arranging a control means so that a combination code of desired measuring parameters prespecified for a sample number to measure samples on a sample holder sequentially. CONSTITUTION:A sample S is set in an optical path of incident light of a spectroscope 2 and sample transmission light is converted into an electrical signal with a photodetector 3 and processed with a CPU via an A/D conversion 4. A sample holder 5 is driven vertically with a sample switching mechanism 6 as controlled by the CPU to position a desired sample cell within the optical path. In addition, the CPU controls the changeover of wavelength of the spectroscope 2 through a wavelength driving mechanism 7. A memory 8 stores a series of measuring parameters and a ROM 10 contains an operating program written. Thus, in response combination codes of measuring parameters prespecified for various samples, the subsequent sample is shifted to the measuring position by the mechanism 6 upon the end of each measurement and the measuring parameter for the sample is read out of the memory. A measurement is done according to the contents thereof.
Patent JP-H0798650-A (JP)
Title: Source program generation method
Inventor: ABE TETSUO
IPC: G06F9/06
Filed: 1993-09-29
Abstract: PURPOSE:To easily generate a source program by generating a program specification written by articles through the use of the description of the function specification of a program registered in a sentence information file and analyzing it. CONSTITUTION:Sentence information on a sentence used for the description of the function specification of the program is registered in the sentence information file 2020. A source generation rules for generating the source program from the sentence used in the specification and a type showing program control structure are provided for sentence information. The program specification consisting of article sentences is generated by using the registered sentence information and it is stored in a specification file 2010. A source program generation system 2000 discriminates the control structure of the program in the program specification, generates the sentence information nodes of the respective sentences, generates a valid graph showing the control relation between the sentences and generates the source program 2040 which is structured in accordance with the valid graph and the source generation rules.