baber/WOPTO huggingface dataset:
Patent JP-H06262917-A (JP)
Title: Rubber-made or synthetic-resin-made tire chain stud
Inventor: IKEDA TAKESHI
IPC: B60C27/16
Filed: 1992-03-19
Abstract: PURPOSE:To provide a rubber-made or synthetic-resin-made tire chain stud excellent in abrasion resistance and easy in fitting work. CONSTITUTION:This stud is provided with a chip 4 made of abrasion resistant material such as cemented carbide on a tip part, a shank 2 in which a calking recessed part 3 is formed on the rear end part, a tube body 7 having a through hole for inserting the shank 2, a flange 5, and a sleeve 5 in which the whole is made of hard material metal or at least the grounding surface of a flange is hardened by cementation hardening treatment, etc. The tube part 7 and the shank 2 are inserted in a hole previously bored in a tire chain to be fixed by caulking them while expanding the recessed part 3.
Patent JP-H03218392-A (JP)
Title: Phosphate ester of oxetanocin, its use and its production
Inventor: SAITO SEIICHI
IPC: A61K31/7052
Filed: 1990-04-09
Abstract: NEW MATERIAL:Compounds of formula I (R1 is phosphate ester residue; X is H, OH or hydroxymethyl; B is purine base residue). USE:An activiral agent. PREPARATION:An oxetanocin of formula II [X' is H, O-P3 (P3 is OH-protecting group) or CH2O-P3] is made to react with phosphorous oxychloride in the pres ence of a lower alkyl phosphate of formula III (Ra, Rb and Rc are H or lower alkyl) and the protecting group is subsequently removed in case the group X is O-P3, thus obtaining the objective monophosphate ester of an oxetanocin of formula IV.
Patent JP-H11271470-A (JP)
Title: Aromatherapy clock
Inventor: IKEHATA OSAMU
IPC: G04C23/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an aromatherapy clock that tells the time with aroma so that even aged people and handicapped people can tell the time. SOLUTION: An aroma therapy clock is provided with a clock mechanism for informing the time and an aroma discharge mechanism for discharging aroma. When a specific time is reached, the above aroma discharge mechanism is operated by a signal from the above clock mechanism and keeps discharging aroma for a fixed amount of time. Further, the clock is composed of a start switch 4 that is provided at the clock mechanism for informing the time, and a cap opening/closing mechanism and a blowing mechanism that are operated by the start switch 4. Then, the cap opening/closing mechanism is composed of a cap control mechanism that moves a cap 33 for opening and closing an aromatic and a cap opening/closing motor 9 for driving the cap control mechanism.  Also, the blower mechanism consists of a casing that accommodates a blower motor 8 and a blower blade 35 and a duct 34 that is connected to the casing, the cap 33 and the aromatic are arranged in the duct 34, and the aromatic is arranged so that it is opened and sealed by the cap 33.
Patent JP-H10278153-A (JP)
Title: Foamed decorative material and its manufacture
Inventor: CHOKAI SHINGO
IPC: B32B5/20
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To give an uneven pattern representing a soft and gentle feel to a formed decorative sheet and realize its easy and stable manufacturing by a method wherein an uneven pattern is formed on the surface of a base material so as to form an uneven pattern, which is the near reversed uneven pattern of the uneven pattern formed on the surface of the base material, on the surface of a foamed resin layer. SOLUTION: An uneven pattern 2 is provided on the surface of a base material 1. On the base material 1 including the uneven pattern 2, a foamed resin layer 3 is provided. On the surface of this foamed resin layer 3, an uneven pattern 4, the shape of which is a near reversed uneven pattern 2 formed on the surface of the base material 1, is formed. As the material of the base material, in the case of a wall paper, a flameproof paper or the like is used. In the case of a decorative sheet for decorating the surface of a part or the like, a paper, a synthetic resin film or the like is used. The most popular method for providing the uneven pattern on the surface of the base material is a mechanical embossing method, in which a metal embossing plate is pressed against the surface of the base material 1.  The reversion of the uneven pattern singly means that a recessed part and a projected part are related reciprocally to each other and does not mean that the depth of the recessed part is equal to the height of the projected part.
Patent JP-2000284942-A (JP)
Title: Method and device for controlling picture display
Inventor: EDAMOTO YOSHIHIRO
IPC: G06F3/153
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To process a physical signal from outside without a trouble even in the middle of signal processing by allowing a CPU to execute the program of picture displaying work and that of signal processing on software in parallel at the time of supplying a power source. SOLUTION: All the picture data stored in a ROM 7 is transferred from a graphic IC 8 at the time of supplying power and the transferred and stored picture data is partially read by the graphic IC 8 at need. In this case, the picture data for a moving picture is divided into the portion of each picture to supply picture data of the portion of each picture to a liquid crystal display device 4 and after then, communication is executed with a second external unit 13, both of which are alternately executed. Namely, a CPU 2' reads picture data (first module) for the portion of one picture of the moving picture to display first by an instruction to the graphic IC 8 from a DRAM 9 to supply it to the device 4 and after finishing it, communicates with a first external unit 12.
Patent JP-H07255900-A (JP)
Title: Filling-up game by rectangular checker
Inventor: KOMIYA TARO
IPC: A63F3/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide a game whose rule is simple by dividing rectangular checkers to occupy two divisions at one time half by half on a square board which has divisions and whose one side is and odd number to an odd number, alternately placing the checkers, and competing for victory or defeat by the number of spaces of a lastly remaining single division. CONSTITUTION:A square board which has 81 divisions and whose sides are 9 to 9 each is provided, and rectangular checkers to occupy two divisions at one time are provided by 40 pieces, and these checkers are possessed half by half. The checkers are alternately placed from the master side by finding a master trying to fill up the checkers so that a space of a single division finally remains and a hindering person trying so that a space of a single division remains by three or more while hindering it. At that time, on and after a first move of the master, checkers are placed so that one or more sides contact with the checkers placed so far, and a judgment is made such that when a space of a single division finally becomes one, the master wins, and when it is not less than three, the hindering person wins.
Patent JP-H03292909-A (JP)
Title: Under-mattress
Inventor: KORUNERISU FURANSHISUKIYUSU DO
IPC: A47C20/04
Filed: 1990-04-05
Abstract: PURPOSE: To provide a compact assembly having sufficiently high strength white keeping its strength characteristic in particular by forming, from an edge fillet, the hook coupling part of the edge fillet coupled to a rod-shaped member, extending the hook coupling part around the outer surface of the rod-shaped member, and securing the same to the bottom surface of the rod- shaped member. CONSTITUTION: The shapes 4, 5 respectively of a head frame and a leg frame are coupled together by a horizontal rod 6 which is bent downward. The shape 4 includes an inclined face 9 and an outer edge 10, the inclined face 9 facing the similarly inclined face 8 of a shape 7. An edge fillet 11 is hooked to the outer edge 10. Teeth 13 are opposed to a hook coupling part 12 and pass through a network body 14. The shape 4 is also provided with a recessed part 15, into which the horizontal rod 6 can be fitted. The shapes 7, 4 can extend adjacently to each other when inclined and therefore a mattress support can be made compact. Especially when the network body is stretched between the longitudinal shapes 4, 5, the support allows a more comfortable lying position. Also, a curved outer surface is formed for better appearance.
Patent JP-H06298367-A (JP)
Title: Sorting and stacking device for angle steel
Inventor: HASHIGUCHI TAKESHI
IPC: B65G47/46
Filed: 1993-04-20
Abstract: PURPOSE:To enable sorting and stacking to be carried out certainly regardless of product size, and prevent noise from being generated at the time of stacking by providing conveyance rack parts provided with plural rows of transfer arms which can advance and retreat, and sorting rack parts where plural sets of sorting devices are disposed in the longitudinal direction and transfer direction of steel material adjacently the conveyance rack part. CONSTITUTION:A transfer arm 2 advances, an invert 1 is placed on the upper surfaces of its top, the forward edge of the invert 1 is brought into contact with the locking claw 3a of the sorting device, the locking claw 3a is inclined forward, the rear edge of the invert 1 goes over the locking claw 3a to stop the transfer arm 2 at the fixed position of a sorting rack. When the transfer arm 2 is retreated while it stops, the movement of the invert 1 is stopped by the locking claw 3a, and the top edge is fallen statically on the upper surface of a stacking deck 7a with the rear edge serving as a fulcrum, and the rear edge is separated from the transfer arm 2 and made to fall on the upper surface of a cushioning rubber piece 81a. The invert 1 is placed on the stacking deck 7a.
Patent JP-H03292326-A (JP)
Title: Production of hydroxyalkylated polyphenylene ether
Inventor: OMURA HARUO
IPC: C08G65/48
Filed: 1990-04-10
Abstract: PURPOSE:To produce the title ether improved in the compatibility between resins when blended with another resin or the like and the strength of the obtained composition and being useful as a precursor of a graft or block copolymer by reacting a polyphenylene ether with a specified compound. CONSTITUTION:A polyphenylene ether represented by formula I [wherein Q1 is halogen, prim. or sec. alkyl, phenyl, aminoalkyl or (halo)hydrocarbonoxy; Q2 is H, halogen, prim. or sec. alkyl, phenyl, haloalkyl or (halo)hydrocarbonoxy; and n is 10 or greater] is reacted with a compound of formula II (wherein X is halogen, and R<1> is 1-10C alkylene) and having an intrinsic viscosity (as measured in chloroform at 30 deg.C) of 0.2-0.8dl/g in the presence of a basic compound optionally in a solvent to obtain a hydroxyalkylated polyphenylene ether of formula III.
Patent JP-S63262063-A (JP)
Title: Constant-voltage constant-frequency power source
Inventor: UENO SUNAO
IPC: H02M7/48
Filed: 1987-04-17
Abstract: PURPOSE:To suppress a short-circuiting current by controlling an inverter by PWM control means by a detection signal from short-circuit detecting means and normally controlling it by connection control means. CONSTITUTION:A constant-voltage constant-frequency device has a main circuit in which a chopper 1, an inverter 2 for converting to a constant-frequency AC power, and a filter 3 are connected in cascade, a connection controller 4 for controlling 180 deg. continuous conduction of flowing angle of the inverter 2, a PWM controller 20, a load current detector 6, a comparator 7, a timer 21, a OC trip circuit 8, a selection switching circuit 22, a chopper controller 5, and a short-circuit protective air breaker 12. Thus, an output voltage mean value is reduced in a PWM mode to limit a short-circuiting current. The pulsing width of the PWM is altered to change the output voltage mean value.
Patent JP-H10264304-A (JP)
Title: Radio wave absorbing laminate
Inventor: KAMIJUKKOKU SHIGEO
IPC: B32B15/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a radio wave absorber having an excellent performance and a small thickness by a method wherein a layer constituted of a magnetic material is provided on the surface of a metal and foam layer constituted of a copolymer of vinylidene fluoride and tetrafluoroethylene having a crosslinking degree, an expansion ratio and a closed cell rate of specified values is provided thereon. SOLUTION: A radio wave absorbing laminate is formed by laminating a foam layer constituted of a specific crosslinked foam on a composite magnetic material of a metal and a magnetic material. For this magnetic material layer, a ferrite layer is used, for instance, and the crosslinked foam is bonded on the ferrite layer by thermal fusion bonding, for instance. For the foam layer, the specific crosslinked foam, i.e., the crosslinked foam constituted of a copolymer of vinylidene fluoride and tetrafluoroethylene, is used. The crosslinking degree of this crosslinked foam is made 15-60% and the copolymer is subjected to crosslinking foaming at an expansion ratio of 3-50 times. Closed cells are produced inside the foam subjected to the crosslinking foaming and a control is made so that a closed cell rate be 80% or above.
Patent JP-H06308723-A (JP)
Title: Positive type photoresist composition
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1993-04-20
Abstract: PURPOSE:To ensure high resolving power and to accurately reproduce the dimensions of a mask over the wide range of mask lines by incorporating an alkali-soluble resin and a quinonediazido compd. represented by a specified structural formula. CONSTITUTION:This positive type photoresist compsn. contains 1,2- naphthoquinonediazido-5(and/or-4-)sulfonic ester of a polyhydroxy compd. represented by the formula and an alkali-soluble resin. In the formula, X is-0-,- S-,-SO-,-SO2-, etc., each of R1-R4 is H, halogen, alkyl, aryl, aralkyl, etc., R5 is H, halogen, alkyl, aryl, etc., each of (a), (b) and (d) is 0 or an integer of 1-5, at least one of (a), (b) and (d) is not 0, each of (c) and (g) is 0 or an integer of 1-4 and each of (e), (f) and (h) is 0 or an integer of 1-5.
Patent JP-S57207201-A (JP)
Title: Fresnel condensing plate-like body
Inventor: NADAGUCHI AKIRA
IPC: F24S10/70
Filed: 1981-06-16
Abstract: PURPOSE:To obtain a condenser which is thin and has good accuracy and less residual strains by constituting Fresnel surface parts to a uniform average thickness. CONSTITUTION:Roughly centers N1, N2, N3... of the peaks M1, M2, M3 of the crests and trough bottoms V1, V2, V3... of Fresnel grooves in a Fresnel lens are on a plane NA parallel with a rear surface 3 and are so constituted that the average thickness equals in the entire Fresnel surface part. With this constitution, the volume C1 of the troughs of the Fresnel grooves is equal to the volume  C2 of the adjacent crests, and the resin filled in the former fills the latter without excess or shortage.
Patent JP-S5428048-A (JP)
Title: Air conditioner
Inventor: SAWADA HAKUFUMI
IPC: F25B29/00
Filed: 1977-08-02
Abstract: PURPOSE: To provide a proper pressure and excessive heating for suction gas so as to enable a normal heating operation by using a constant pressure expansion valve when heated and at the same time by injecting liquid in the suction part of the compressor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5318485-A (JP)
Title: Twist nematic liquid crystal composition
Inventor: ONO HIROSHI
IPC: G02F1/13
Filed: 1976-08-04
Abstract: PURPOSE: A TN liquid crystal compsn.  with positive dielectric anisotropy comprising four kinds of nematic liquid crystals with negative dielectric anisotropy, nematic liquid crystals with positive dielectric anisotropy, and cholesteric liquid crystals with clockwise or anticlockwise spiral structure, which works esp.  at low temp.  and can be driven at low voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57207861-A (JP)
Title: Measuring method for dyeing concentration of cultured cell and vessel for measurement
Inventor: TACHIKAWA SACHIKO
IPC: G01N21/77
Filed: 1981-06-17
Abstract: PURPOSE:To measure proper dyed density of cultured cell etc. without taking out the cultured cell, by immersing an indication body having the sensitivity for dyeing liquid into the dyeing liquid of the cultured cell etc. or the dyeing liquid corresponding to the dyeing liquid and measuring the secular dyed density of the indication body. CONSTITUTION:An indication body 12 is made by a high molecular film, a piece of paper etc. uniformly applied or stuck cytoplasm-like synthetic protein corresponding to vinyl chloride or vinyl acetate synthetic resin having the sensitivity for a dying agent of a cultured cell 13 or the cultured cell and said body 12 is attached to the inner wall of a culture vessel-measuring vessel 10. A dyeing agent 15 is dissolved to the liquid in the vessel 10 and the dyed density of the cell is measured continuously and automatically by measuring the quantity of transmitted light at the time of transmitting light from a luminous source such as a light emission diode 16 etc. through the body 12 by a photodetecting element 17 arranged on the outer wall of a vessel 10 as the dyed density accompanied by the secular change. In this manner, proper dyeing time is known without taking out the cell on a bottom face 14.
Patent JP-S5519974-A (JP)
Title: Device for controlling discharge pressure of common discharge port of parallel-operated compressors or the like
Inventor: NISHINO KIMIAKI
IPC: F04B49/08
Filed: 1978-07-31
Abstract: PURPOSE: To reduce the fluctuation in the discharge pressure of the command discharge port of parallel-operated compressors or the like, by amplifying a signal corresponding to the discharge pressure detected at the common discharge port to indicate how much the discharge pressure is.  
     CONSTITUTION: When the quantity of compressed gas used by a machine decreases and the discharge pressure of the common discharge port rises, a pressure transmitter 2a produces an output proportional to the rise in the discharge pressure. The output is applied to an amplifier such as a controller 2b. The increase in the output is amplified enough to actuate a monitor switch 2 c1 . When the discharge pressure falls, another monitor switch 2 c2  is surely actuated. A control unit 3 regulates the operation of the compressors C 1 WC n  in connection with the action of the  monitor switches 2 c1 , 2 c2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60235443-A (JP)
Title: Semiconductor device
Inventor: AKATSUKI TADAYUKI
IPC: H01L25/00
Filed: 1984-05-08
Abstract: PURPOSE:To improve the packaging density of a semiconductor device while preventing noises, by providing a capacitor having external electrodes within the sealing resin located over the semiconductor element sealed with resin. CONSTITUTION:Flat-plate conductors 6a and 6b are electrically connected to a power supply or the ground, and sealed with sealing resin 5 such that they are projected from the resin and extended outward to be connected to the power supply or the grounding line. A capacitor is composed of external electrodes 7a and 7b, a dielectric 8 held between the flat-plate conductors 6a and 6b and the like. This capacitor serves as a by-pass capacitor between the power supply and the ground. Since the by-pass capacitor is thus formed integrally with a semiconductor device, no space is required over the packaged substrate. Further, since a minimum length of conductive material is required for connecting the by-pass capacitor, undesirable inductance can be reduced.
Patent JP-H07299505-A (JP)
Title: Method for correcting burr with trimming edge in trimming work of metallic strip and device therefor
Inventor: ISOBE TOSHIKI
IPC: B21B15/00
Filed: 1994-05-02
Abstract: PURPOSE:To correct burrs with trimming edges without causing a graze and edge wave. CONSTITUTION:This method is constituted by providing, a deflector roll 4 made of a rubber around which a steel strip 1 is wound so that the projecting side of the burrs with the trimming edges becomes the outside and masher roll 2 for pressing the edge parts of the steel strip 1 from the outside of this winding part on the downstream side of a trimming device 5 and forming pass routes before and behind the deflector roll so that the winding angle 8 of the steel strip 1 around the deflector roll 4 is >=30 deg..
Patent JP-H02272473-A (JP)
Title: Electrophotographic device
Inventor: SATO NORIHIDE
IPC: G03G15/08
Filed: 1989-04-13
Abstract: PURPOSE:To cause toner to fall over a wide range in a developing vat by arranging a toner scraping plate between a pair of edges of a toner discharge port, permitting the upper edge to cut into a toner discharge roller, and providing a control means for varying the rotation direction of the toner discharge roller. CONSTITUTION:At the same time that the toner discharge roller 14 rotates, a motion transmitting members 16a and 16b rotate by means of motor power in the form of a loop between the rotary shaft 17 and the fixed shaft 19 via the rotary shaft 17 and sprockets 18a and 18b. Since the upper edge of the toner scraping plate 15c, provided along the longitudinal direction of the toner discharge port 15, cuts into the toner discharge roller 14, toner falls on both sides of the toner scraping plate as the toner discharge roller rotates; the toner is caused to fall over a wide range in the developing vat. After a motor 22 rotates the prescribed number of times, the direction of the rotation is reversed, therefore toner block does not occur at a specific place in a toner hopper.
Patent JP-S60237613-A (JP)
Title: Production of magnetic head
Inventor: SUZUKI SATOSHI
IPC: G11B5/105
Filed: 1984-05-10
Abstract: PURPOSE:To determine exactly the relative positions of plural cores and the attaching direction thereof with respect to a medium by adhering slender block- shaped magnetic bodies to both sides of a ceramic block, slicing the block and winding the resultant cores thereby forming magnetic heads. CONSTITUTION:The magnetic bodies 2, 3 each having a space 4 are adhered to both sides of the block-shaped ceramics 1. The bound block body 4 is sliced in the longitudinal direction of the bodies 2, 3 and is divided to bound head-base core pieces 6. The coils 10, 11 are wound on the cores 8, 9 to form the magnetic heads 12, 13. A head holder 16 having a holding surface 14 and a surface 15 to contact with a medium is provided. A head base 7 is attached to the surface 14 and the cores 8, 9 are projected to an aperture 17 formed to the surface 15 to contact with the medium 18. The leakage flux between the cores 8 and 9 is decreased by a magnetic shielding plate 19 adhered to the holder 16. The relative positions between the cores 8 and 9 and the attaching direction with respect to the medium 18 are thus exactly determined.
Patent JP-S5520460-A (JP)
Title: Solar battery watch
Inventor: OOTAKE TSUTOMU
IPC: G04C10/02
Filed: 1978-08-01
Abstract: PURPOSE:To make a watch thin and simplify the mounting of a solar battery by forming a thin film solar battery on a cover glass of the watch. CONSTITUTION:Thin film solar battery 202 is formed on one face of cover glass 201 of a watch, and this thin film solar battery 202 serves as the partition. That is, solar batery 202 is opened in only a part of display panel 203, and the movement is prevented from being seen in the other parts. Thin film solar battery 202 serves as the partition in this manner, so that the watch can be made thin. Then, solar batteries 202 can be automatically connected in serie in the process of their production, so that the mounting of the solar battery can be simplified.