baber/WOPTO huggingface dataset:
Patent JP-H05140893-A (JP)
Title: Additive for paper making
Inventor: NATSUHARA EISUKE
IPC: D21H17/41
Filed: 1991-11-15
Abstract: PURPOSE:To obtain subject additive containing a specific (meth)acrylamide based copolymer, having low viscosity, excellent in paper strength enhancing effect and workability and useful for reclamation of waste paper. CONSTITUTION:The objective additive containing a copolymer obtained by copolymerizing (A) (meth)acrylamide, preferably of 70-96mol% with (B) an anionic monomer such as acrylic acid, (C) one or more kinds of monomers selected from a cationic vinyl monomer such as dimethylaminoethyl (meth) acrylate, preferably of 2-15, (D) one or more kinds of N-substituted acrylamides of the formula (R<1> and R<2> are H or methyl; R<3> is methyl, isopropyl, etc.) selected from dimethylacrylamide, diacetoneacrylamide or isopropylacrylamide, preferably of 0.5-20mol% and as necessary, (E) a nonionic vinyl monomer other than the abovementioned monomers, preferably of <=20mol% and (F) a cross-linkable vinyl monomer, preferably of 0.05-2.0mol%.
Patent JP-H02216108-A (JP)
Title: Plug pin for housing light waveguide and making thereof
Inventor: KURAUSU ZERAPINSU
IPC: G02B6/38
Filed: 1989-12-20
Abstract: PURPOSE: To make it possible to work the outer peripheral surface of an insert pin exactly coaxially to the optical axis of an optical waveguide by providing the outer peripheral surface of the pin with a coating which consists of a material more easily to be cut than a hard base material and is thinner than 300μm. CONSTITUTION: The base material 1 which coaxially houses the optical waveguide is formed of the material which has a low coefft. of thermal expansion and is hard. The base material 1 is formed to an outside diameter slightly smaller than the bore side of an insert sleeve and the outer periphery thereof is coated with the thin coating 4 which consists of an easily machinable material and is as thin as <=30μ to a slightly excessive size. While the coating 4 is not particularly restricted, the coating is preferably formed by electrodeposition of nickel. The optical waveguide is mounted at the base material 1 and the coating 4 is worked by an optical lathe and is finished to the desired target size.  The good out of roundness of 0.1 micron is obtd. and the coaxiality of the optical axis of the optical waveguide and the outer peripheral surface of the pin is finished to extremely high accuracy.
Patent JP-2001114856-A (JP)
Title: Ornamental composition having elastomer external surface and method for producing the same
Inventor: RICHARD PATRICK HARRISON
IPC: B29C44/14
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polyurethane elastomer suitable for producing especially molded products in a mold cavity. SOLUTION: This elastomer composition is capable of spraying and contains a reaction product obtained by using (a) an aromatic isocyanate selected from diphenylmethane diisocyanate, its prepolymer and carbodiimide-uretonimine- modified diphenylmethane diisocyanate, (b) a polyol containing up to about 30% solid, (c) a polyol constituent containing at least one species of polyols except the above (b) and (d) a catalyst, a chain extender and other additives.
Patent JP-H01169495-A (JP)
Title: Belt type music controller
Inventor: SUZUKI HIDEO
IPC: G10H1/32
Filed: 1987-12-25
Abstract: PURPOSE:To prevent a performer's motion from being obstructed by constituting a musical sound controller by dividing it into plural modules and containing each module by dividing it into plural parts of a belt-like containing implement. CONSTITUTION:A musical sound controller is constituted by dividing it into plural modules, and each module is contained by dividing it into plural parts of a belt-like containing implement. That is, in the center part of a belt 31, containing parts SN1-SN7 for containing electric parts are provided, and the containing parts SN1-SN7 are formed so that the upper part is thinner than the belt 31 and the lower part is thicker, respectively. It is because when this musical sound controller is installed in the waits, it looks thinner than the actual thickness. In such a way, when the musical sound controller is installed in a performer's body, it does not obstruct the performer's motion, and also, it can be brought with him and carried easily.
Patent JP-2000156547-A (JP)
Title: Printed wiring board structure
Inventor: INOMATA YOSHIHIDE
IPC: H05K1/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To enable stable work for assembly of a printed wiring board by preventing occurrence of warpage and twists caused by the difference in the conductor foil ratio of the surface and the backside of the printed wiring board. SOLUTION: In a printed wiring board structure for forming a printed wiring board 10 provided with conductor foils 102 required for wiring, the printed wiring board 10 is formed so that excessive parts 14 larger by a predetermined size than the size required for disposing conductor foils for wiring are provided. Conductor foils 102 for wiring are disposed within the range of sizes required for disposing conductor foils 102 for wiring on the printed wiring board. Conductor foils 102 are disposed independently on the excessive parts positioned on the surface with the lower conductor foil ratio in the printed wiring board provided with conductor foils 102 for wiring.
Patent JP-H04207309-A (JP)
Title: Surface acoustic wave device and communication device using the device
Inventor: YAMADA YOSHIHIRO
IPC: H03H9/145
Filed: 1990-11-30
Abstract: PURPOSE:To reduce a chip size and cost by using unidirectional electrodes as electrodes for wave transmission and cascade-connecting these electrodes in multiple stages. CONSTITUTION:The constitution of the electrodes 2 for wave transmission and the electrodes 2' for wave reception has Q electrodes 2q, I electrodes 2i and meander electrodes 2m. The electrodes 2' for signal transmission on a crystal substrate 1 are so formed that the direction of the electrodes 3 for wave reception is in the forward direction of surface acoustic waves and the electrodes 2' for signal reception are so formed that the direction of the electrodes 3' for wave transmission is in the above-mentioned direction. Only the one direction is needed for the electrodes 3, 3' for wave reception and there is not much difference between the unidirectional electrodes and the bidirectional electrodes if the electrodes 2, 2' for wave transmission are formed of the unidirectional electrodes in such a manner. The chip size over the entire part of the system is reduced in this way. In addition, the yield is improved and the cost is reduced.
Patent JP-H01169591-A (JP)
Title: Heat insulating inner door device for vending machine
Inventor: UBUKATA SHUNJI
IPC: G07F9/10
Filed: 1987-12-24
Abstract: PURPOSE:To open a heat insulating door at an arbitrary position without being equipped by a front door by discharging an aperture and freely moving on a rail member in the right and left directions by a pair of right and left adiabatic doors when the combining part is protruded and bent in the front direction. CONSTITUTION:At the time of the checking in a warehouse 2 or the merchandise supply to a merchandise housing shelf 3, first, a front door 18 is opened and the front surface of heat insulating inner doors 8 and 9 is released. When a hand is applied to a lever 13 and drawn in the front direction, right and left inner doors 8 and 9 are turned with a supporting shaft 11 of a hinge member 11 as a supporting point, becomes the bending condition with the supporting shaft 11A as the center, and in the direction where outside edge parts 8B and 9B are mutually approached, a supporting member 10 slides and moves through a color member in a guiding groove 7. Consequently, an aperture 4 is released, and for the inner doors 8 and 9, the bending with a prescribed angle or above is prevented by a regulating member 16. The inner doors 8 and 9 on the bent and door opened condition slide and move in the range of the guiding groove 7 in the right and left directions, and thus, the releasing position of the aperture 4 can be changed.
Patent JP-H09165424-A (JP)
Title: Fluorocopolymer
Inventor: NAKAHARA AKIHIKO
IPC: C08F216/14
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorocopolymer having excellent creeping resistance by selecting a copolymer comprising monomer units represented by the formula: CF2 CF2 and monomer units represented by a specified formula in a specified molar ratio. SOLUTION: A C6 F14 solvent is introduced into a reactor, the reactor is deaerated to establish a nitrogen atmosphere in it, a specified amount of a fluorovinyl ether (e.g. 2,2,3,3,3-pentafluoropropyl trifluorovinyl ether) is introduced into it, and tetrafluoroethylene is introduced into it until the pressure reaches a specified value. Next, a C6 F14 solution of (C3 F7 CO2 )2 is added to the mixture, and the polymerization is started at about 25 deg.C and stopped when the pressure in the system decreases by a definite value.  The reaction solution is then transferred to a polymer deposition tank and heated to distill off the solvent and unreacted matter, and the product is withdrawn from the residue and dried in vacuo to obtain a fluorocopolymer comprising 98.8-99.5mol% monomer units represented by the formula: CF2 CF2 and 1.2-0.5mol% monomer units represented by the formula (wherein (n) is an integer of 1 or greater; and X is H or a halogen).
Patent JP-H08160169-A (JP)
Title: Time measuring circuit
Inventor: KIMURA MAKOTO
IPC: G04G3/00
Filed: 1994-12-02
Abstract: PURPOSE: To measure the input time of a signal to be measured with high resolution while reducing the error by complementing the output from a counter with the outputs from a code bit processor and a constant multiplier. CONSTITUTION: The time measuring apparatus comprises a constant multiplier 18 for scaling the output data from an adder A17, and a processor 19 for processing the output code bit from each A/D converter. The time measuring apparatus further comprises an adder B20 for adding the outputs from the output code bit processor 19 and the constant multiplier 18 for a counter 11, and a latch circuit 12 for extracting the output data from the adder B20 at the timing of a signal to be measured. When odd number of A/D converters are employed, each A/D converter requires a zero-cross detector for data conversion. Output from the counter 11 is complemented with the outputs from the processor 19 and the adder 18 and the time can be measured with a time resolution finer than the period of reference clock while suppressing the error.
Patent JP-H01173934-A (JP)
Title: Multiplex transmission system
Inventor: FUJII SATORU
IPC: H04J3/17
Filed: 1987-12-28
Abstract: PURPOSE:To efficiently use a transmission path by attaching display representing the fact that a channel includes a non-voice signal on the channel, and outputting the non-voice signal to a non-voice signal output means when the display is attached on the channel in a received frame. CONSTITUTION:A multiplexing means 100 multiplexes the non-voice signal inputted from a non-voice signal means on the channel when no voice signal to be multiplexed exists on either plural channels, and attaches the display representing the inclusion of the non-voice signal on the channel. A multiplex separation means 200 receives the frame from the transmission path, and performs the multiplex separation of the frame to plural channels, and decoding means (400a-400c) decode encoded voice signals included multiplex-separated channels, At this time, the multiplex separation means 200 outputs the non-voice signal on the channel when the display is attached on the channel included in the frame received from the transmission path. In such a way, appropriate network synchronization can be established, and the transmission path can be used efficiently.
Patent JP-H03191454-A (JP)
Title: Bus system
Inventor: KADOTA HARUNOBU
IPC: G06F3/00
Filed: 1989-12-21
Abstract: PURPOSE:To reduce the deterioration of system performance and to make it possible to extend a system bus by executing the direction control of all bus signals only in the direction based upon a direction signal outputted from a control means. CONSTITUTION:Plural bus modules #0 to #N are connected to a bus 11. Bus repeaters 12, 13 are inserted between a master bus module #0 e.g. and slave bus modules #iota (1 to N). Each bus module is provided with a bus direction control means 24 for outputting a direction signal indicating a bus direction to the bus 11. When an optional module accesses another module through the repeaters 12, 13 by acquiring bus using right, a direction signal is sent from the means 24 to the repeaters 12, 13 and the repeaters 12, 13 execute the direc tion control of all bus signals only in the direction based upon the direction signal.
Patent JP-H10167547-A (JP)
Title: Sheet loading tray
Inventor: KAWABATA KENICHI
IPC: B65H31/22
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To detach an auxiliary tray without breaking it by constituting a hinge part of a projecting part becoming a rotation shaft and a bearing part for rotatably supporting the projecting part and forming the projecting part of an elastic member. SOLUTION: A recessed part 7a is a part of a record paper discharge tray part 7 and can store an auxiliary tray 8. 7b are hole parts formed in rear side ends in the both inner side faces of the recessed part 7a and 8a are projections formed of an elastic body in one ends in the both side faces of the auxiliary tray 8. A hinge part, 11 is constituted of the hole parts 7b, 7b and projections 8a, 8a and the projections 8a, 8a are fitted in the hole parts 7b, 7b so that the end part of the auxiliary tray 8 is rotationally moved as drawing an arc about the projections 8a, 8a as a shaft.  When an impact load or a load of a withstand load or more is applied on the auxiliary tray 8, the projections 8a, 8a are just shifted from the holes 7b, 7b by the elastic deformation of the projections 8a, 8a so that the projections 8a, 8a themselves can be returned to their original states without any breakage.
Patent JP-2001157406-A (JP)
Title: Small-sized motor provided with bearing comprising direct bearing
Inventor: ISHIZUKA TADASHI
IPC: F16C19/18
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a long-life, small-sized motor provided with a bearing comprising a direct bearing by enhancing assembling workability and making it possible to always obtain a proper pre-load. SOLUTION: A small-sized motor is formed by embedding a bearing housing in a stator base and providing a bearing comprising a direct bearing in the bearing housing. With respect to the motor, at least two rolling grooves are formed on the outer circumferential face of a rotary shaft bonded to a rotor or on the inner circumferential face of a hub, and annular ball holders having a tapered face for holding balls are formed opposite to the respective rolling grooves. Balls are held between the individual ball holders and the corresponding rolling grooves to form a bearing comprising a direct bearing, and at least one of the ball holders is pre-loaded in the axial direction by a pre-load spring.
Patent JP-2000156014-A (JP)
Title: Storage device, cartridge shutter opening/closing mechanism therefor, and cartridge shutter opening/ closing method for the same
Inventor: TSURUNO KUNIHISA
IPC: G11B17/047
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the size and thickness of a device by preventing clashing between a mechanical unit and a shutter. SOLUTION: When a cartridge 150 housed in a loading tray 100 is loaded inside a device 200, a guiding groove 223 for moving a guiding frame 228 to open/close a shutter 152 toward the center of the device is formed so as to fully open the shutter 152 within about one strike (1/2) from a loading operation starting position to a loading operation finishing position, a rotary lever 220 is pressed toward a tip by a returning spring 221, a twist spring 225 is provided between the guiding frame 228 and the pin 227 of the rotary lever, the guiding frame 228 is positioned in the tip of the guiding groove 223 in a released state, and when the cartridge 100 is pulled in, the guiding frame 228 is moved toward the center to fully open the shutter 152, and its state is maintained.
Patent JP-H02174816-A (JP)
Title: Broiler
Inventor: KATO RYOICHI
IPC: A47J37/06
Filed: 1988-12-27
Abstract: PURPOSE:To broil both sides of a hamburg steak at a time by a method wherein the clearance between a lower grill and an upper hot plate is adjustable by adjusting the height of the upper hot plate, and the lower grill and upper hot plate are heated simultaneously. CONSTITUTION:When a clearance adjusting screw 16 suitable for a hamburg steak is selected by a clearance adjusting handle 17, a beam 9 is turned to a cooking position above a lower grill 1 until beam legs 7 come into contact with the upper surface of the lower grill 1 so that an upper hot plate 5 is placed above the lower grill 1 with a uniform clearance suitable for the thickness of the hamburg steak over the whole length. And, for example, when the state in which the beam legs 7 come into contact with the lower grill 1 is detected by a sensor, etc., and a timer is brought into action at the same time, the hamburg steak can be broiled from the both sides by the lower grill 1 and the upper hot plate 5 only for a set time period.
Patent JP-H07148144-A (JP)
Title: X-ray examining device
Inventor: TAKUMI YUKIHIRO
IPC: A61B6/00
Filed: 1993-11-30
Abstract: PURPOSE:To look at the body of a patient in either of two directions and photograph while detecting a region and timing with respect to either of two directions. CONSTITUTION:The X-ray examining device comprises an X-ray filming system comprised of an X-ray tube 11 and a filming device 12 and another X-ray filming system comprised of an X-ray tube 21 and a filming device 22. The X-ray tubes 11 and 21 are selectively operated for conducting an X-ray radiation by means of a high voltage unit 31. An input selector 41 selects a video signal according to the selection of the X-ray tubes 11 or 21. The selected video signal is converted into a digital signal by an A/D converter 42, fed to an imaging memory 43, re-converted into an analogue video signal by a D/A converter 44, and displayed on an image display unit 34.
Patent JP-H10172360-A (JP)
Title: Wire harness waterproofing method and water stopping agent ejector for use therein
Inventor: SHIRAFUJI YUKIHIRO
IPC: H01B13/32
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To enable a grommet to be waterproofed on the assembly line of wire harness. SOLUTION: When wires W are laid during the assembly of wire harness, those wires which are to be waterproofed are arranged adjacent to one another and in a line, and water stopping agent discharging elements 21c, 21d from which numerous nozzles 21g are projected are opposed to each other on both sides of the wires W. The numerous nozzles 21g are inserted into the gaps among the wires, a water stopping agent having the required viscosity is ejected from the nozzles 21g in such a way as to be infused among the wires, the parts to which the water stopping agent was applied are covered with film and rolled into a circular cross section, the outer periphery of the film is wrapped with tape, and the wires are passed through a grommet.
Patent JP-H04269596-A (JP)
Title: Credit card account book set
Inventor: RARII JII MATSUKAATONII
IPC: B42D15/04
Filed: 1991-11-19
Abstract: PURPOSE: To minimize an opportunity of occurrence of an illegal deed of a credit card by providing an OCR readable transfer sheet easily adhered to or separated from an intermediate sheet between the intermediate sheet and a lower sheet, thereby forming an OCR readable duplicate sheet. CONSTITUTION: A column for transferring necessary information from an upper sheet 11 is provided. The sheet 11, a lower sheet 12 and an intermediate sheet 13 preferably have substantially the same size. As an adhesive strip 16, a durable adhesive is used and provided to adhere a lower surface of the sheet 11 and an upper surface of the sheet 13 at one side edge 21 and side edge 23 sides. As an adhesive strip 17, a durable adhesive is used and provided to adhere an upper surface of the sheet 12 and a lower surface of the sheet 13 at one side edge 22 and side edge 23 sides.
Patent JP-H10173629-A (JP)
Title: Receiving device
Inventor: SHOJI TAKASHI
IPC: H04W88/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To precisely operate RAKE reception valid to code division multiplex system communication spread spectrum by setting a numerical value expecting an error range corresponding to a reception quality as a threshold value, and using it as the judgment reference of the output of a searcher circuit. SOLUTION: A reception signal is inputted to delays 103a-103c and an inversion spreading part 104d. The outputs of the delays 103a-103c are inputted to inversion diffusers 104a-104c. In the inversion spreading parts 104a-104d, the inversion spreading of the reception signal is operated by the replica of a spread code generated by a spread code generating part 109, and secondary modulation is released. The inversion spreaded signal is weighted according to a reception level by weighting circuits 105a-105c. Then, correlation values outputted by a sliding correlator 112 and comparing parts 111a-111c are multiplied by the reception signals, outputted by the corresponding inversion spreading parts 104b-104d, and added by a synthesizing part 106.  Then, the rate of a desired wave receiving power to an interrupting wave-receiving power is calculated as quality information by an SIR measuring part 108.
Patent JP-H03190810-A (JP)
Title: Clay-like cosmetic
Inventor: MUNAKATA ATSUSHI
IPC: A61K8/02
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a quickly-drying clay-like pack cosmetic having excellently removing effects on sebum, good spread on the skin, excellent touch in use and stability with time, by blending water swelling slay minerals with an emulsion of a synthetic resin in a specific ratio. CONSTITUTION:A clay-like pack cosmetic is blended with (A) 1-20wt.%, especially 3-15wt.% water swelling clay minerals such as bentonite, montmorillonite, saponite or hectorite and (B) 0.1-20wt.%, especially 0.1-20wt.% calculated as resin content of an emulsion of a synthetic resin of a vinyl polymer base such as a (meth)acrylic ester base, polyvinyl acetate base, polyvinyl chloride base or polyethylene/vinyl base or a synthetic rubber base such as polyisobutylene in a ratio of the component A:B=(10:1)-(1:6) to give a clay-like pack cosmetic having the above-mentioned effects.
Patent JP-H03189567-A (JP)
Title: Electric waveform measuring instrument
Inventor: SUYAMA MOTOHIRO
IPC: G01J1/42
Filed: 1989-12-20
Abstract: PURPOSE:To generate sufficient brightness on a fluorescent screen by composing the electron source of a CRT for an oscilloscope by using a light source and a photoelectric surface which emits photoelectrons by being irradiated by the light source. CONSTITUTION:A measuring instrument 11 which uses the CRT 10 for the oscilloscope has its electron source 16 composed of the light source 12 and the photoelectric surface 14 which emits photoelectrons by being irradiated by the light source 12. The light source 12 is a short-pulse light laser diode and is controlled through a driving circuit 30 with the trigger signal from a trigger generating circuit 28. This instrument is so constituted that the timing of the sweep voltage applied from a deflecting circuit 32 to a horizontal deflecting plate 24, the timing of the voltage applied from an electric signal source 31 to be measured which is amplified 29 to a vertical deflecting plate 22, and the light source 12 synchronize with one another. Thus, photoelectrons are emitted according to the quantity of light which is made incident on the photoelectric surface 14. Accordingly, the light from the light source 12 is increased in intensity to emit photoelectrons from the photoelectric surface 14 by a sufficient amount, and a large current is obtained in a short time.