baber/WOPTO huggingface dataset:
Patent JP-H07137020-A (JP)
Title: Core for molding solid block with hole
Inventor: AYABE KUNIHIKO
IPC: B28B7/30
Filed: 1994-06-16
Abstract: PURPOSE:To facilitate the releasing of a core by a method wherein a core for molding a solid block is provided by employing an elastic body, the height of which is the same as the length of the hole of a block, and rigid properly shaped materials in combination under the condition that some part of the elastic body is exposed outside. CONSTITUTION:The core for molding a solid block with holes concerned is made into a core having the shape of a hole by employing properly shaped materials A and an elastic body B in combination. The height of the core is set to be the same as the length of the hole. The material A is made of rigid one, while the elastic body B is made of elastic material, the hardness of which is lower than that of the material A. In addition, only some part of the elastic body B is exposed outside. By employing the above-mentioned core, the hole is formed in the solid block. At the pulling-out of the core after molding, the elastic body B is contracted, resulting in facilitating the pulling-out of the core.
Patent JP-H09294651-A (JP)
Title: Bench utilizing bar of outdoor fence
Inventor: YAMANAKA KEIICHI
IPC: A47C11/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To make the leg of a bench unnecessary and to save parts by providing a back part slidably on a bar of an outdoor fence and providing foldably the back part and a seat part. SOLUTION: A bracket 2 is fitted on a back part 1a to pivot it on a bar Y and a bracket 2 is also fitted on the back end of a seat part 1b being continued to the back part 1a to pivot it on the bar Y and an arm Z with a hooking part 3 whose one end is fixed on both sides of the apex part of the seat part 1b and another end is freely pivotedly fitted on the bar Y is pivoted on both ends of the bracket 2 of the seat part 1b. In addition, brackets 2 are respectively unremovably pivoted on each bar Y and the back part 1a and the apex seat part 1c are foldably provided with a hinge. It is possible thereby to make the leg of a bench unnecessary and to save parts.
Patent JP-S6025736-A (JP)
Title: Apparatus for finishing tire
Inventor: DATEKI SHINZOU
IPC: B29K21/00
Filed: 1983-07-25
Abstract: PURPOSE:To keep a pressing force of a cutter apparatus constant, by supporting swingably the cutter apparatus on a vertically movable base plate via a link mechanism, and interposing a cushioning apparatus between the base plate and the cutter apparatus. CONSTITUTION:A tire W is placed on a cutter apparatus 5, a lifting apparatus is driven to press the surface of the tire W onto a cutter section 15 of the cutter apparatus under a prescribed pressure so that the tire W may be rotated. Although the shearing force of the bent and the frictional force of the surface of the tire W with the cutter section 15 act in the tangential direction of the tire W, the strength of a link arm 7 is enough to allow the cutter section 15 to ignore the displacement of the tire tangential direction. With respect to the oscillations of the cutter section 15 due to the oscillations of the tire W, since a cushioning apparatus 4 is interposed, the cutter section 15 can follow the tire surface quite favorably.
Patent JP-S5562056-A (JP)
Title: Synthesis of alpha-cyanoacrylate
Inventor: OOKAWA HARANOBU
IPC: B01J31/02
Filed: 1978-11-02
Abstract: PURPOSE: In the presence of an interphase-transferable catalyst, the polycondensation reaction of a cyanoacetic ester and formaldehyde is effected, then, the product is subjected to depolymerization to give title compound useful as instant adhesive with industrial advantage because the dehydration treatment can rapidly be done.  
     CONSTITUTION: The polycondensation reaction of (A) a cyanoacetic ester as ethyl cyanoacetate and (B) formaldehyde is conducted in the presence of (C) an interphase-transferable catalyst to form a polymer. After the catalyst is neutralized with sulfuric acid or so, the aqueous layer is separated, further the remaining water is separated by azeotropic distillation. Subsequently, phosphorus pentoxide is added to the product and they are heated at about 200°C to effect the depolymerization, thus giving the objective compound. The component (C) is preferably a combination of at least one of onium compounds, macrocyclic polyethers, and nonionic surfactants, with an inorganic base or their reaction product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10326043-A (JP)
Title: Developing device
Inventor: KITANO TAKUMI
IPC: G03G15/08
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which prevents scattering toner from being accumulated at the entrance of an aperture part on a downstream side in the rotating direction of the developing sleeve of a developing container and in which such failure as developer clogging does not occur even when the rotational speed of the developing sleeve becomes high. SOLUTION: A photoreceptor drum 1, a developing device, the developing sleeve 2 disposed inside the developing device and incorporating a developing roller in which plural magnets are arranged, a developer control member 5 controlling the supply amount of the developer 3 for visualizing the latent image of the photoreceptor drum, and the first magnetic material 7 forming the spite of the developer between the material 7 and the sleeve 2 within the angle of 90 deg. on the downstream side in the rotating direction of the sleeve 2 from a position where developing pole magnetic force is peak are disposed in this device. Thus, the scattering toner is prevented from being accumulated at the entrance of the aperture part on the downstream side in the rotating direction of the sleeve 2 with respect to the developing area where the developing container is opposed to the photoreceptor drum.
Patent JP-H0277084-A (JP)
Title: Control circuit for liquid crystal display device
Inventor: OSAKI KAZUHIKO
IPC: G02F1/133
Filed: 1988-06-01
Abstract: PURPOSE:To improve the durability of liquid crystal by making the generation period of the scan shift signal of a signal generating circuit at least double as long as the generation period of a data latch signal. CONSTITUTION:The generation period of the scan shift signal of the signal generating circuit which shifts scanning electrodes in order every time latched data are updated for switching is made at least double as long as the generation period of the data latch signal. Thus, data latching can be performed >=2 times in the display period of each line and then four kinds of voltage levels to be applied between electrodes including an AC voltage level are obtained, thereby enabling driving control in consideration of hysteresis characteristics of liquid crystal by combining those levels. Consequently, the durability of the liquid crystal is improved.
Patent JP-H09321875-A (JP)
Title: Station incoming call calling device
Inventor: SHIMIZU MASAKI
IPC: H04M3/42
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the labor and time for transfer of a call by utilizing the caller telephone number notice service thereby allowing opposite party desired by the caller makes a reply with priority. SOLUTION: When a telephone number of a caller in contract with a caller telephone number notice service through a public line 1 is informed, a control section 4 compares the number with a number stored in advance in a memory section 5. When there is any matched telephone number, the control section 4 starts calling from a telephone set 9 designated for ringing of a trunk line incoming tone with priority. Since the telephone set 9 being an opposite party desired by the caller rings at first in this way, a probability of replying a telephone set 9 of other user in a group is lower and then the desired opposite party makes the reply with higher priority.
Patent JP-H02255864-A (JP)
Title: Resin composition for conductive sliding member
Inventor: IWAKIRI MASAMITSU
IPC: C08L101/00
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a resin composition for conductive sliding members having excellent lubricating properties without injuring the mating material and excelling in electrical and mechanical properties by mixing a thermoplastic resin or a thermosetting resin with a vapor-phase growth carbon fiber. CONSTITUTION:A resin is mixed with 1-80wt.% vapor-phase growth carbon fiber of a fiber diameter of 0.01-5mum. Although the length of the carbon fiber is not particularly limited, it is generally about 5000mum or below, and the ratio of the fiber length to the fiber diameter is about 5 or above. Example, of the carbon fiber include a fibrous carbonaceous material made by conducting the vapor phase growth of a carbon source such as a hydrocarbon by heating in the presence of a catalyst, carbonaceous materials of various forms formed by grinding or chopping the fibrous carbonaceous material, and carbonaceous materials prepared by heat-treating these materials.
Patent JP-H11310084-A (JP)
Title: Tonneau cover storage device
Inventor: KASEZAWA MINORU
IPC: B60R5/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make securing of function of vehicular tonneau cover compatible with supporting of load collision against a seat back. SOLUTION: A case body 14 for storing a vehicular tonneau cover has a reinforcement pipe 17 inserted through it in the vehicular width direction with both ends 18 protruding beyond both ends of the case body 14 and both ends of the case body 14 and both ends 18 of the reinforcement pipe 17 are respectively fitted into a recess on the top of the right and left rear suspension covers, while the case body 14 is locked in the longitudinal direction of the vehicle by the end of a catch 19 fixed to the top of the case body 14 inserted into a flat box 22 fixed to the rear of a seat back 20 of the rear seat.
Patent JP-H01303751-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SAKAI YOSHIYUKI
IPC: H01L27/14
Filed: 1988-06-01
Abstract: PURPOSE:To prevent the characteristics of a photodetecting element and a surface oxide film from being damaged by a method wherein a lift-off system is used for a patterning of a wiring on a photodetecting part. CONSTITUTION:In case metal wirings 7 are respectively formed on a photodetecting part 20 and a signal processing circuit part 10, a resist film pattern is formed at a part other than a part, at which the wiring is provided, on the part 20 and thereafter, a wiring metal film is adhered on the whole surface of the part 20 along with the upper part of the part 10 and the wiring of the part 20 is formed peeling the metal film on the resist film pattern along with the resist film pattern. And the wiring of the part 10 is formed by dry etching. That is, a dry etching is not performed for the formation of the metal wiring on the part 20, but a lift-off method, wherein the metal film at a part other than the part for the wiring is removed at the time of peeling of the previously formed resist film pattern, is used. Thereby, damage to a surface oxide film or damage to the P-N junction interface and the surface of a photodetecting element is not generated.
Patent JP-2000328338-A (JP)
Title: Templating for preparing wig
Inventor: TAKI JUNICHI
IPC: A41G3/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for templating the head in order to prepare a wig capable of templating according to a simple and economical method without requiring skill for the templating. SOLUTION: (A) A cap for templating made of a plastic and formed into the basic shape of the head and (B) an auxiliary tray made of a plastic or an elastomer having heat resistance and mold releasability and capable of placing the cap (A) on the inside thereof are used at the time of templating for preparing a wig. (1) The templating cap (A) placed in the auxiliary tray (B) is made deformable by heating and (2) the cap (A) for templating made deformable by heating together with the auxiliary tray (B) is placed on the head of a wearer. The auxiliary tray (B) is not removed or removed and the cap (A) for templating is then deformed into the shape of the head of the wig wearer to fix the deformed state.
Patent JP-H11332112-A (JP)
Title: Equipment and method for detecting residual energy of series-parallel switching storage power supply
Inventor: SHIMAYAMA HACHIRO
IPC: H01G11/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To correctly detect the residual energy which can be extracted from a series-parallel switching storage power supply, even if the connection is switched from a parallel to a series one, when the voltage drops. SOLUTION: As a series-parallel switching storage power supply 101, battery units are composed of a pair of storage batteries C11, C12 and C21, C22, each of which has its voltage dropped by a large amount as energy is taken out. The battery units are serially connected in a plurality of stages. As the voltage drops, the battery units are switched from a parallel connection to a series connection in stages, one step at a time, by means of switching means S11-S13, S21-S23. This system, being provided with a voltage detector for detecting the voltage, switching signal detectors S14, S24 for detecting switching signals for respective battery units, an operator 104 for making an operation, based on the detected voltage and switching signals, finds the residual energy of the series-parallel switching storage power supply 101 from the detected voltage in accordance with the switching conditions of the battery units.
Patent JP-H10324997-A (JP)
Title: Method for preventing cissing of electrodeposited coating film
Inventor: UKITA TSUNEO
IPC: C25D13/20
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the defect (cissing) of electrodeposited coating films by the pollutant carried over from a coating pretreatment stage and to enable the finishing of the good coating films. SOLUTION: The following stages (a) to (f) are successively executed; (a) a stage for subjecting a material to be deposited to a degreasing treatment, (b) a stage for subjecting the material to at least one time of a washing treatment by clean water, (c) a stage for subjecting the material to a chemical conversion treatment, (d) a stage for subjecting the material to at least one time of the washing treatment by the clean water, (e) a stage for subjecting the material to the washing treatment with immersion by pure water or by spraying thereof and (f) a stage for forming the electrodeposited coating films. In such a case, the oil-components coexisting in the immersion vessel or storage tank of the clean water or the immersion vessel or storage tank of the pure water are recovered by an oil adsorption belt 1 in at least one stage of (b), (d) or (e).
Patent JP-2000319550-A (JP)
Title: Two pack mixing type urethane aerosol
Inventor: SASAGAWA MASAHIRO
IPC: C09D5/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a two pack mixing type urethane aerosol, capable of readily forming urethane coat excellent in gloss and weather resistance even in general customers. SOLUTION: This two pack mixing type urethane aerosol is obtained by packing a first liquid consisting essentially of an acrylpolyol having >=60 KOH mg/g hydroxyl value, 2,000-10,000 number-average molecular weight and 40-80 deg.C glass transition point, a polyester polyol or an acrylpolyester and a second liquid consisting essential of a polyisocyanate compound in a state isolated in a can, mixing two liquids just before using and packing the mixture as an urethane coat formation liquid into a injectable aerosol container.
Patent JP-2000319480-A (JP)
Title: Production of graft copolymer
Inventor: SAEGUSA KAZUNORI
IPC: C08L51/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To stably produce a graft copolymer having highly stable qualities at a high production efficiency by bringing a part or the whole of a monomer mixture into contact with an aqueous medium and a surfactant and then supplying the mixture into a polymerizer wherein to polymerize it. SOLUTION: A rubbery polymer is produced by dispersing 100 pts.wt. monomer mixture containing 55-100 wt.% 2-12C alkyl acrylate in 8-200 pts.wt. aqueous medium containing 0.02-3 pts.wt. surfactant and adding a polymerization initiator to the resultant dispersion to cause the polymerization. The objective graft copolymer is produced by adding 70-5 pts.wt. monomer mixture (e.g. a 1-12C alkyl methacrylate, 2-12C alkyl acrylate and an aromatic vinyl) which, when polymerized alone, gives a hard polymer having a glass transition point of 20 deg.C or higher to a latex containing 30-95 pts.wt. rubbery polymer to cause the graft copolymerization of the monomer mixture. The monomer mixture is added to the latex in the form of a dispersion in an aqueous medium containing a surfactant.  A resin composition is formed by compounding 100 pts.wt. thermoplastic resin (e.g. a vinyl chloride resin) with 1-70 pts.wt. graft copolymer.
Patent JP-S6026560-A (JP)
Title: Sheet feeding device
Inventor: HAYAKAWA KIMIAKI
IPC: B65H11/00
Filed: 1983-07-22
Abstract: PURPOSE:To eliminate accidents of sheet jam by locating sheet guide tongues in recesses on the tops of a plurality of sheet guide main ribs provided on the inner surface of a path constituting plate contacting ends of sheet guide members, and providing sub-ribs between the main ribs. CONSTITUTION:Notch recesses 212a are provided on the top surfaces of respective sheet guide main ribs 212. Tongues 210a' of sheet guide members 210 divided by notches 210c corresponding to the main ribs 212 are located to enter the recesses 212a on the main ribs 212. When a sheet P in a first path 201 is reversely transferred, the leading end of the sheet P is guided by the main ribs 212 and subribs 213 provided between the main ribs 212 to advnace toward sheet guide members 210, while ends of the tongues 210c are located in the recesses 212a. Since subribs 213 make an acute angle V with notches for dividing the respective tongues 210c, the sheet P is smoothly deflected and advanced along the surface of the member 210 in the direction of a third sheet path 203.
Patent JP-S5658362-A (JP)
Title: Video signal reader
Inventor: KUNISHIGE HIDENORI
IPC: H04N1/10
Filed: 1979-10-18
Abstract: PURPOSE:To enable to read in originals in book shape, by starting the read-in operation with both output signals from original detecting means and from a switch detecting that the original retaining cover is closed. CONSTITUTION:The 1st switch 8 is operated and a lamp 25 and a photosensor 26 of an original detecting means 14 are operated with a control circuit 23. With the presence of an original 3, the light from a lamp 25 is interrupted and light input of the photosensor 26 is absent, and the presence of the original 3 is detected. Futher, a motor is driven with the circuit 23 from both the signals from the siwtch 8 and the photosensor 26 and an optical read-in block 9 starts moving. Next, 1-dimension image sensor 12 is operated with a read-in drive circuit 24 and the picture of the original 3 is read in.
Patent JP-H04359128-A (JP)
Title: Spectrum analyzer display device
Inventor: KUGO ICHIRO
IPC: G01L7/10
Filed: 1991-06-06
Abstract: PURPOSE:To obtain a spectrum analyzer display device which permits the smooth display even in the case abrupt voice input and secures the easy judgement bacause of the distinct display, at a low cost, without making the circuit constitution complicate. CONSTITUTION:As for a spectrum analyzer display device 6 used for the audio equipment 1, the digital signal which is obtained by converting the input voice by an analogue/digital converter 2 is treated by a calculation processing means 3. The result is transported to a voice output means 5, and when voice is outputted, and when the output level of a prescribed regional frequency is displayed for each regional frequency on a display device 6, the digital signal obtained through the conversion by the analogue/digital converter 2 is average- processed by the calculation processing means 3, and the average value is outputted to display means 6.
Patent JP-H05333383-A (JP)
Title: Semiconductor directional coupler
Inventor: KATO KAZUTOSHI
IPC: G02B6/126
Filed: 1992-05-27
Abstract: PURPOSE:To provide the semiconductor directional coupler which can be operated for waveguide light without depending on polarization. CONSTITUTION:Insulated thin films 15 are formed on the side faces of semiconductor waveguides A and B, and electrodes 19 and 18 are respectively formed in the respective semiconductor waveguides A and B and a mutual operation area C. Then, bias voltages are impressed through the electrode 19 to the semiconductor waveguides A and B, and bias currents are injected through the electrode 18 into the mutual operation area C. Otherwise, the bias currents are injected into the semiconductor waveguides A and B, and the bias voltages are impressed to the mutual operation area C. Thus, a coupling coefficient for TE polarization and a coupling coefficient for TM polarization can separately be adjusted.
Patent JP-S63300467-A (JP)
Title: Synchronizing signal detector
Inventor: YOSHINO TADASHI
IPC: G11B20/10
Filed: 1987-05-29
Abstract: PURPOSE:To obtain synchronizing signals at a high detection factor without increasing the word length of the synchronizing signals, by comparing successively arriving field addresses with a field address which is properly detected on the reproducing side based on the field address being used as a reference, and regarding the successively arriving field addresses as synchronizing signals. CONSTITUTION:The output of a synchronizing field address discrepancy circuit 12 and field clock signals are inputted to a field address counter circuit 18 through an input terminal 6. When the output of the circuit 12 is non-coincident and the output of a 1st field address coincidence circuit 5 is coincident, the content of a 2nd field address latching circuit 4 is preset in the field address counter circuit 8 and the field clocks are counted up as the clock input of the counter circuit 8. When such as constitution is used, synchronizing signals can be detected at a high detection factor without increasing the word length of the synchronizing signals.
Patent JP-H08328004-A (JP)
Title: Back light structure of liquid crystal display device
Inventor: WATANABE TOMOYUKI
IPC: G02B6/00
Filed: 1995-06-01
Abstract: PURPOSE: To accelerate the miniaturization of a device and to suppress the unequal luminance of a display screen by providing the device with reflection patterns patterned to make a light reflection quantity nearly equal at any point. CONSTITUTION: The rear surface of a light transmission plate 1 arranging behind a liquid crystal panel consisting of a transparent material, such as acryl, is provided with the reflection patterns 4 formed by patterning milky white pigments to prescribed shapes by silk printing. Both ends of an L-shaped tube 2 arranged as a light source in a position facing the adjacent to side end faces of the light transmission plate 1 are aligned nearly to a plane 3 formed by extending the adjacent remaining two side end faces of the light transmission plate 1 toward the L-shaped tube 2 side. In such a case, the many circular reflection sub-bodies 4a constituting the reflection patterns 4 vary in their diameters according to the forming positions.  The diameters of the reflection sub-bodies 4a are larger to more easily reflect the light nearer the points where the light from the L-shaped tube 2 hardly arrives. Then, the light quantity is settable nearly equal at any points in the microregion units.