baber/WOPTO huggingface dataset:
Patent JP-S6272224-A (JP)
Title: Digital pill circuit
Inventor: HOSOKAWA TSUTOMU
IPC: H03L7/06
Filed: 1985-09-25
Abstract: PURPOSE:To increase the phase difference detection accuracy at the steady state of a PLL by adding a frequency divider controlling the frequency division ratio variably to a digital PLL circuit without increasing the bit number (n) processable at a counter circuit, a storage circuit and a signal processing section. CONSTITUTION:An output signal (c) of the 2nd frequency divider 3, whose frequency division ratio is variable, frequency-dividing an output of an oscillator 1 is inputted as a clock of the counter circuit 5 and the frequency division ratio of the 2nd frequency divider is varied by a signal (d) outputted from a signal processing section 7. When the phase difference between an output signal (b) of the 1st frequency divider 2 and the external signal (a) is small, that is, when the phase difference is DELTAT of below, the frequency division ratio of the 2nd frequency divider 3 is decreased and the period Tc of the output signal (c) is shortened as less as possible within the range satisfying Tc>DELTAT/2<n>. On the other hand, the period Tc and the phase difference detection accuracy of the signals (b,s) are inversely proportional. Thus, the phase difference detection accuracy is increased more by decreasing the period of the clock signal (c) at the steady-state of a PLL.
Patent JP-H0497005-A (JP)
Title: Road sign material
Inventor: NOSHIRO TAKASHI
IPC: E01F9/518
Filed: 1990-08-13
Abstract: PURPOSE:To raise the visuability of road display even at night or in rainy day by a method in which glass beads are coated with fluororesin for providing it with water repellency and forming air layer between the glass bead and water in order to obtain a reflexive reflecting light. CONSTITUTION:Glass beads 2 are dipped in a liquid fluororesin with a solvent or the beads 2 are sprayed with the fluororesin to form coating 3 of a thickness of 0.005-0.001mm on the surfaces of the beads 2. The glass beads 2 are used for a road sign material composed of 100 pts.wt. thermoplastic resin, 40-70 pts.wt. titanium oxide, 310-420 pts.wt. aggregate, and 90-140 pts.wt. glass bead. A paste of the road sign material is applied to the surface of road, Since the air layer 4 is formed between the beads 2 and water, reflexive reflecting light can be obtained to make the road sign visible even in rainy day.
Patent JP-S6190254-A (JP)
Title: Work station integration system
Inventor: SUZUKI SHINICHI
IPC: G06F13/00
Filed: 1984-10-09
Abstract: PURPOSE:To make it possible to integrate all the remote batch subsidiary functions (WSF) into one WSF and to reduce the burden of subsidiary users, by establishing the table of relation between a host computer and subsidiary functions. CONSTITUTION:A table 241 in which the relation of WSF and each host (parent) computer is designated is placed in the file memory 2 of subsidiary station 2. In the operation, the user of a subsidiary station only has to specify one name of parent station 1 where the job/command is to be directed and the file 24 where the job is stored by a specified macro command. Then the operating system OS of the subsidiary station automatically refers to the table 241, and selects WSF corresponding with the parent station 1, and execute the remote batch processing. Therefore, the burden of users of subsidiary station is reduced, and the plural WSF 2, 3, 4, when seen from the subsidiary, can be integrated into one.
Patent JP-2001035244-A (JP)
Title: Light source device
Inventor: MATSUOKA TOMOKI
IPC: F21V29/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of being adapted to size reduction and producing no noise. SOLUTION: This light source device is equipped in a casing 1, with a discharge lamp 2 and a reflector 3 for condensing the light from the discharge lamp 2. The discharge lamp 2 comprises a ceramic metal halide lamp 21 having an outer tube 22, and the ceramic metal halide lamp 21 is disposed so that its arc spot P is positioned substantially on an optical axis L of the substantially horizontal reflector 3. In the casing 1, air inlets 11 are formed below the optical axis L of the reflector 3, while air outlets 12 are formed above the optical axis L of the reflector 3 so that the interior of the casing 1 can be cooled by natural convection.
Patent JP-S58111055-A (JP)
Title: Copying method
Inventor: MATSUSHITA KOUJI
IPC: G03G15/22
Filed: 1981-12-23
Abstract: PURPOSE:To secure stable image density for a long period and to obtain an excellent image by nearly eliminating variation in the residual potential of a photoreceptor through the corona charging means which consists of a discharging electrode connected to an AC voltage source and a conductive shield connected to a DC voltage source. CONSTITUTION:An optical eraser 9 performs irradiation with such a quantity of light that variation in initial surface potential by a main corona charger 2 when a photosensitive drum 1 is used repeatedly is nearly equal to variation in residual potential after discharging, and a corona charger 11 charges the surface of the drum 1 uniformly. The corona charger 11 consists of the discharging electrode 14 connected to the AC voltage source 13 through a capacitor 12 and the conductive shield 16 connected to the DC voltage source 15, and consequently the charging potential of the drum 1 is nearly equal to a bias voltage value from the DC voltage source 15, so that variation in residual potential is eliminated to about 0V substantially.
Patent JP-2000027249-A (JP)
Title: Water combination faucet for replacement and replacing method thereof
Inventor: MORIZAKI MASATOMO
IPC: F16K11/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To easily and surely replace a new water combination faucet without working the body of a 2-handle faucet or the water feeding and hot water feeding piping by providing a fixing part fixable to a mounting part after the handle of the 2-handle faucet. SOLUTION: A water passing adapter 4 is screwed to the spindle hole 3 of a 2-handle body 1 laid in the state where members such as hot water-side and water-side handles, piece, packing, spout and the like are removed from an existing 2-handle faucet through a spindle screw 5. A seat packing 6 is fitted to the lower part of the adapter 4, and pressed to a seat part 7 to seal the adapter 4. On the other hand, a collared bush 10 rotatably holding a cap nut 9 is screwed to a mixing valve body 8, and the nut 9 is screwed to a cap nut screw 11, whereby the bush 10 is pressed to the adapter 4 through a flat packing 12 to seal it, and the body 8 is also fixed to the body 1.
Patent JP-H05170400-A (JP)
Title: Differential pressure action check valve and fluid controller using it
Inventor: YOSHIDA NARITAKA
IPC: F16K17/22
Filed: 1991-08-23
Abstract: PURPOSE:To provide a differential pressure action check valve which can run a fluid to either side under specific conditions or can sever the flow of the fluid, by providing between a lid and a slide valve a pushing spring that keeps the slide valve energized in a fixed direction, and a fluid controller using it. CONSTITUTION:A pushing spring 46 provided at a differential pressure action check valve 35 is provided between a lid 42 and a slide valve 41. And when fluid pressure on A and B sides is the same or pressure difference is a little, a fluid runs to either side, that is, A and B. However, in a case in which the flow of the fluid that runs from the B side to the A side is rapid, the front wall of the slide valve 41 is acted on, and acting on as force to push the slide valve 41 to the A side is carried out, and the flow of the fluid is severed by acting on the slide valve 41 effectively. At this fluid controller, in the case of an air circuit 23 or an air circuit 20 having been broken, the differential pressure action check valve 35 acts, and prevents the rapid decrease of the pressure of a cylinder chamber 21a, and the falling down of a load body can be prevented.
Patent JP-S6272695-A (JP)
Title: 4,4'-di-o-alkyl-alpha,alpha-trehalose derivative
Inventor: NAGASHIMA NOBUHIRO
IPC: A61K31/70
Filed: 1985-09-25
Abstract: NEW MATERIAL:A compound expressed by formula I (R represents 2-25C alkyl). EXAMPLE:4,4'-Di-O-decyl-alpha,alpha-trehalose. USE:A carcinostatic agent. PREPARATION:For example, 1mol 2,3,2',3'-tetra-O-benzyl-6,6'-di-O-trityl-alpha,alpha- trehalose expressed by formula II (Bn represents benzyl; ph represents phenyl) is reacted with 2-6mol compound expressed by the formula RX (X is halogen atom), e.g. decyl bromide, etc., in a solvent, e.g. DMF, etc., in the presence of a base, e.g. sodium hydride, etc., at room temperature - 120 deg.C for 1-100hr to obtain a compound expressed by formula III, which is catalytically reduced in a solvent, e.g. ethanol, etc., using a catalyst, e.g. palladium black, etc., in an amount of 0.05-1pt.wt. based on 1pt.st. compound expressed by formula III at room temperature - 70 deg.C for 1-50hr.
Patent JP-2000031586-A (JP)
Title: Ring resonator-type laser
Inventor: FURUKAWA YUKIO
IPC: H01S5/32
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a ring resonator-type laser which is suitable for a microresonator structure, which can be manufactured easily and which increases a ratio in which spontaneous emission light is coupled to an oscillation resonator mode. SOLUTION: A ring resonator-type laser is provided with a polyhedron-shaped structure which is surrounded by a plurality of planes, it is provided with a ring resonator which uses the respective faces of the polyhedron as reflecting face, and it is provided with an active medium. The ring resonator-type laser in constituted in such a way that an optical path which is not a planar shape but a three-dimensional shape exists in the optical path of the ring resonator through which light to be excited by the active medium and to be advanced from one point of every reflecting face is passed at a time when the light is reflected by every face so as to be returned to its original point.
Patent JP-S6190237-A (JP)
Title: Arithmetic processor
Inventor: NIGO KOEMON
IPC: G06F9/38
Filed: 1984-10-09
Abstract: PURPOSE:To reduce the deterioration of performance due to the competition of registers by reading the read out data of work register as the read out data of instruction register corresponding to discrimination result held by transfer register group, when competition relation exists between registers. CONSTITUTION:When a competition relation is realized between registers, switch signal X1 and X3 are set at '0' and '1' respectively, and a busy signal BY is set at '0' and '1' against the register which has a competitive relation with following instruction specified by the instruction of an instruction register IR depending on whether or not the forgoing instruction indicates the foregoing operand operation. Namely, if the foregoing instruction in competitive relation indicates foregoing operand, the results is already stored in a working register WR, so the working register WR is read out by the current address of the command IR. There are made to be accepted at switch signals X1 and X3, and switches MX1 and MX3, and can be obtained by address adder ADA.
Patent JP-H0550088-A (JP)
Title: Controlling device in anaerobic water treating device
Inventor: KOBAYASHI SHIGERU
IPC: C02F3/28
Filed: 1991-08-23
Abstract: PURPOSE:To maintain both activity of a fungal body and a good state of water treatment by providing a measuring instrument for measuring oxidation- reduction potential in the liquid phase part of a reactor and a controlling device which drives a blower when a measurement signal output from the measuring instrument is larger than the set value and the differential value thereof is positive. CONSTITUTION:Oxidation-reduction potential in the liquid phase parts of a reactor 3 and a treatment tank 4 is measured by the measuring instruments 6a, 6b at every specified time. The time differential value of oxidation-reduction potential at every time is obtained by a controlling device 7. When this time differential value is positive and also the oxidation-reduction potential value of each time is larger than the preset value, oxidation-reduction potential of the inside of a reactor system is raised. In other words, it is judged that suction of air is caused and a blower 8 is driven by the controlling device 7. Fermentation gas stored in a gas tank 9 is introduced into the liquid phase parts of the reactor 3 and the treatment tank 4. The controlling device 7 works so as to reduce the oxidation-reduction potential of the inside of the reactor system.
Patent JP-H0961548-A (JP)
Title: Free-attitude pendulum clock
Inventor: HARA YASUTARO
IPC: G04B45/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a pendulum clock whose pendulum-like member regularly makes reciprocating motions for indicating time in any attitude. SOLUTION: The pendulum-like member 6 of a pendulum clock is oscillated by means of a balance wheel 15 and the isochronal oscillation of the member 6 gives isochronal intermittent rotation to an escape wheel 7 which is rotationally driven by means of a spiral spring, etc. The rotation of the wheel 7 is transmitted to the short and long hands of the clock through a large number of gears 9,... and the time is indicated on the dial plate of the clock. Since the pendulum-like member 6 is made of a light material and, at the same time, a balance weight 16 is provided on the opposite side of a pivot section 6a, the member 6 makes isochronal oscillation based on the balance wheel 15 without being affected by its own weight regardless of the attitude of the clock and the movement of the member 6 can be seen through a glass window 12.
Patent JP-H0956456-A (JP)
Title: Cosmetic compact
Inventor: SUZUKI KAZUO
IPC: A45D33/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent powder cosmetic from leaking when a lid of a compact is closed. SOLUTION: An inner tray 20 is fixed to an outer frame 11 of a compact body 10. The inner tray 20 is composed of a collar part 24 attached to a tray part 22 having a cosmetic receiving recess, and a net body 25 for closing the upper part opening of the tray part 22 is mounted to the collar part 24. A lid body 30 is provided on the inner surface with bristles 32 erected therefrom. When the lid is closed, the erected bristles are inserted into the meshes of the net body 25 to close the meshes while a portion of the bristles 32 is pressed against the upper surface of the collar part 24 to close the upper surface of the collar part 24.
Patent JP-S6366756-A (JP)
Title: Recording disk reproducing device
Inventor: KAWAMURA ICHIRO
IPC: G11B17/049
Filed: 1986-09-09
Abstract: PURPOSE:To remarkably reduce the cost by integrally forming in one body a disk inserting and holding mechanism and a pickup unit, and sharing a rail, a driving means, a position sensor, etc., which have been provided for said mechanism and unit, respectively, up to the present. CONSTITUTION:A pickup unit 303 is constituted integrally in one body with a disk inserting and holding mechanism 305 as shown in the figure, and guided by a rail 310 and a roller 313, and a rail 309 and a roller 312 above a turntable 304, and runs by a timing belt 320 and a motor 208. At the time of reproduction, the inserting and holding mechanism 305 which has been integrally formed in one body with the pickup unit 303 runs in the direction X2 or X1 and the pickup unit 303 fetches a signal from a disk 6 of the turntable 304, by which reproduction is executed. In this case, a cover 3 is in a state that it has been detained to the inserting and holding mechanism 305. In this way, since the inserting and holding transfer means 305 and the reproducing head 303 are constituted as one body, a driving means and a running rail, etc., can be shared, and the miniaturization and cost-down of the device can be realized.
Patent JP-2000044125-A (JP)
Title: Belt molding tension device
Inventor: HIRAO KATSUHIKO
IPC: B65H59/36
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To hold one of at least two core wires near a spinning device without loosening while subjecting the other core wire to spinning by using a looseness preventing means between at least two pulleys to vertically press down a core wire by the dead weight. SOLUTION: A belt molding core wire tension device 13 for feeding core wires 14, 16 to a spinning device while giving a tension thereto is formed of a body part 15 and a stepped part 17. The body part 15 has guide pulleys 1-3, 1'-3' for guiding the core wires, a feeding means 26 and a tension imparting means 28, and the stepped part 17 has guide pulleys 8-12, 8'-12' and a looseness preventing member 19. The looseness preventing member 19 is formed of a core wire presser part for pressing the core wires by its dead weight to impart a tension thereto and a guide part for guiding the core wire presser part so as to be situated above the core wires, and rotators 9, 11 are rotatably mounted on the top end of the core wire presser part.
Patent JP-S601117-A (JP)
Inventor: SATEITSUSHIYU KIYUUMAA UEISON
IPC: A61K8/00
Filed: 1983-11-11
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-S6456350-A (JP)
Title: Production of ceramic molding
Inventor: SHIMONO KANEYOSHI
IPC: F02B3/06
Filed: 1987-08-26
Abstract: PURPOSE:To produce the tiled moldings with a freely modifiable form of hollow on request by burying a tangsten (W) material with the same form as the above hollow in to the ceramic material in the state exposing an edge part, and sintering the above material, and then heat-treating the sintered material in air at a prescribed temp. for a prescribed period. CONSTITUTION:In the case of providing a curved hollow 4, etc., for introducing a lead-wire in an upper vortex chamber 1a, which wire is to be arranged to supply power to a heater part 3 of an exothermic type ceramic vortex chamber 1 to be used in, e.g., a diesel engine, a W material member such as a W wire having the same size and form as the lead-wrie hollow 4 is buried, in the state exposing the edge part, in the ceramic material, and sintered thereafter. Then, the sintered material is heat-treated in air at 1,000-1,350 deg.C for 3-10hr. Through this heat-treatment, the W material is oxidized to WO3 and pulverized, and this WO3 powder is easily removed from the ceramic material to obtain the titled moldings having the desired form of hollow.
Patent JP-2000041857-A (JP)
Title: Tea bag for pet bottle, pet bottle and tea bag
Inventor: MORIMOTO KEIJI
IPC: B65D77/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a tea bag for a PET(polyethylene terephthalate) bottle, allowing the effective use of a used PET bottle. SOLUTION: This tea bag 1 for a PET bottle has a water permeable bag 1a formed to contain parched barley for infusion and leaves for oolong tea, black tea or the like, and at the same time, formed into a rod shape, and a rectangular member 2 connected to the end of the water permeable bag 1a. In this case, the cross section across the lengthwise direction of the water permeable bag 1a is made smaller than the cross section of the mouth of the PET bottle.
Patent JP-S6273936-A (JP)
Inventor: FUKAZAWA MIHARU
IPC: B32B15/04
Filed: 1985-09-27
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-H1136221-A (JP)
Title: Form for road pavement
Inventor: TAKAHASHI KENJI
IPC: E01C19/50
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To easily execute road pavement for a straight part and a curved part and to use the form repeatedly by making a square form main body by synthetic rubber, and burying a rod material formed to be circular or rectangular by a synthetic resin in the center of the main body. SOLUTION: This form is formed by a rod material 2 made by synthetic rubber and rigid vinyl chloride, and the form has moderate flexibility and moderate deformation strength to be applied to a complicated curve and distortion of a road straight part. Further, more uniform pavement is enabled so as to remarkably improve the execution accuracy. At the time of use, when the form main body 1 is fixed to the road surface by an L-pin, the head of the L-pin is buried in the form main body 1. Accordingly, asphalt is applied to be a more uniform thickness of pavement, so that the asphalt composite material can be saved so as to reduce the execution cost and repeately use the form. Thus the form can be simply applied to a complicated curve of the road and the distortion of a straight part so as to enable more uniform pavement, so that the execution accuracy can be heightened.
Patent JP-S60104364-A (JP)
Title: Typewriter due to type system
Inventor: EGASHIRA YASUO
IPC: B41J7/02
Filed: 1983-11-11
Abstract: PURPOSE:To make it possible to weaken collision at the time of finish even if a push-up rod is driven at a high speed, by detecting a position slightly before a type push-up rod completes the pushing-up to a type bar to reverse the driving current of a hollow coil. CONSTITUTION:When a current is supplied to a hollow coil 20, said coil is attracted by the magnetic force of a permanent magnet 17 to project a push-up rod 15 and the type 11 in a type case 10 pushes up a type bar 13. When a shutter metal fitting 24 passes an intermediate sensor 27, the positive and negative of a current is changed over by a positive and negative change-over switch and, at the same time, a timer is set. Whereupon, the hollow coil 20 receives driving force generated in a reverse direction and is gradually lowered in the speed thereof while a positive current is again flowed to the coil 20 in the timing of the timer and, when an upper sensor 25 is operated, a current is turned OFF. By this method, collision is weakened even if the hollow coil is driven at a high speed and a printing speed can be enhanced while abrasion and noise are suppreseed.
Patent JP-H0940737-A (JP)
Title: Polyurethane for water-base printing ink binder, and water-base printing ink binder obtained therefrom
Inventor: TABUCHI TAKEHARU
IPC: C09D11/10
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane resin which gives a water-base printing ink binder excellent in storage stability, stability of viscosity during aging, and adhesion to various plastic films to be printed and obtain an ink binder based on the same. SOLUTION: This polyurethane is obtd. by reacting a polyol component comprising 30-95wt.% high-mol.-wt. polyol having at least one carboxyl group, 5-70wt.% high-mol.-wt. polyol having 2,4,4-trimethyl-1,6-hexanediol-derived units and/or 2,2,4-trimethylhexanediol-derived units, and 0-40wt.% other high-mol.-wt. polyol, a polyisocyanate compd., and a chain extender. A water-base printing ink binder is obtd. by making the polyurethane water-sol. or water-dispersible by neutralizing carboxyl groups in its molecular chain.
Patent JP-H07195960-A (JP)
Title: Head-up type display system for motive power unit
Inventor: POORU MARUBANII
IPC: B60K35/00
Filed: 1994-09-06
Abstract: PURPOSE: To make effective use of the area of an instrument panel for a display by eliminating the possibility that the field of view is obstructed as is observed with techniques of the prior art. CONSTITUTION: This system includes a projection system having a mirror 26 for deflecting a projected image, the mirror 26 being located directly in front of a driver at a level outside the normal field of view of the driver through a windshield 12. In a head-up display mode, the mirror deflects the projected image onto the windshield 12, and in a head-down display mode, a video image is transmitted through the mirror to allow the driver to view the image outside the normal field of view.