baber/WOPTO huggingface dataset:
Patent JP-H0952723-A (JP)
Title: Optical synthetic quartz glass preform and its production
Inventor: HAYASHI SHIGETOSHI
IPC: C03C4/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To produce the preform which has a uniform refractive index and no refractive index distribution and in which reduction in transmissivity due to the irradiation with a laser beam, etc., is inhibited from occurring by heating a specific optical synthetic quartz glass base material in a gaseous hydrogen atmosphere. SOLUTION: In this production, an optical synthetic quartz glass base material in which a region having a maximum OH group concn. exists in the central part and the OH group concn. values are gradually decreased in the radial directions with this region as the center from the region toward the peripheral part and also, a refractive index distribution due to a virtual temp. distribution is formed so as to compensate the refractive index distribution due to this OH group concn. distribution, is heated to 610 to 790 deg.C in a gaseous hydrogen atmosphere whose pressure is 1×10<3> to 1×10<6> Pa.  Thus, the objective preform in which a region having a maximum OH group concn. exists in the central part and the refractive index values are decreased in the radial direction with this region as the center from the region toward the peripheral part and also, a refractive index distribution due to a virtual temp. distribution is formed so as to compensate the refractive index distribution due to this OH group concn. distribution and which has a 5×10<5> to 1×10<15> molecule/cm<3> hydrogen concn., can be produced.
Patent JP-S6452755-A (JP)
Title: Tetrahydrophthalimide derivative and herbicide containing said derivative as active component
Inventor: ENOMOTO MASAYUKI
IPC: C07D209/48
Filed: 1987-08-24
Abstract: NEW MATERIAL:The compound of formula I (R is alkyl). EXAMPLE:(2-Fluoro-4-hydroxy-5-acetylphenyl)-3,4,5,6-tetrahydro--phthal imide. USE:A herbicide exhibiting excellent selectivity between crops and weeds. PREPARATION:The compound of formula I can be produced by reaction an aniline derivative of formula II with 3,4,5,6-tetrahydrophthalic acid anhydride. The reaction is carried out usually in a solvent (e.g. benzene, toluene or xylene) at 50-150 deg.C, preferably 80-120 deg.C. The amount of the anhydride is usually 1.0-1.2 equivalent based on 1 equivalent of the compound of formula II.
Patent JP-H0495274-A (JP)
Title: Digital sound signal recording method
Inventor: YAMAGUCHI SUSUMU
IPC: G11B20/12
Filed: 1990-08-08
Abstract: PURPOSE:To have an optimal correction capacity against a generated error, and also, to obtain a useful auxiliary data area by adding the auxiliary data area of the same capacity to the same position in each synchronizing block to which a sound signal is allocated. CONSTITUTION:A sound signal part provided between an edit gap 2 and a postamble 9 is constituted of nine pieces of synchronizing blocks, an inputted digital sound signal is written in a sound signal data part 5, necessary auxiliary data is written in an AUX data part 6, vertical and horizontal parities are generated and added from both of them, and a recording block is constituted. That is, an auxiliary data area of the same capacity is added to the same position in each synchronizing block to which the wound signal is allocated. In such a way, the auxiliary data can be dispersed extending over plural synchronizing blocks, and even at the time when step-out is generated, an omission of reproduced auxiliary data can be reduced, and also, at the time of intermittent reproduction of a high speed search, etc., the auxiliary data can be reproduced with high probability.
Patent JP-H0654796-A (JP)
Title: Multiple degrees-of-freedom curved tube
Inventor: TAKEHATA SAKAE
IPC: B25J18/06
Filed: 1992-08-07
Abstract: PURPOSE:To provide a multiple degrees-of-freedom flexible curved tube with a less weight which facilitates the building of a multiple degree-of-freedom flexible tube with the outer diameter of the flexible tube kept smaller. CONSTITUTION:A flexible tube 10 is arranged having a plurality of curved parts 13 at least at the tip part thereof and is provided with a film-shaped static type actuator 14 to operate the curved parts 13. A drive voltage is applied to the static type actuator 14 and a moving element 16a and a stator 16b are driven by a static power to bent the curved parts 13.
Patent JP-H0656362-A (JP)
Title: Elevator controller
Inventor: SAKUMA YASUSHI
IPC: B66B5/00
Filed: 1992-08-07
Abstract: PURPOSE:To provide an elevator controller that is able to be automatically stopped by way of automatically setting a car stop position at the time of maintenance and inspection operations. CONSTITUTION:An elevator car stop position conformed to work details is stored in a storage part of a terminal device by means of car position setting operation. In this state intact, first maintenance work details are checked and each of the operation command is imparted (S51, S52). The operation command is data-transmitted to a main controller and thereby a car is controlled to go up and down. At this time, a car position is operated by a central processing unit of the main controller on the basis of the counted value of a pulse signal by means of a revolution counter, and data are transmitted to the terminal device (S53). A control means of this terminal device judges whether the car position operated on the basis of the counted value of the pulse signal is accorded with the car stop position set and stored in the storage part or not (S54), and if they are accorded with each other, a stop signal (S55) is data- transmitted to the main controller.
Patent JP-2000046362-A (JP)
Title: Ceiling cassette type air conditioner
Inventor: GAKA KENJI
IPC: F24F13/22
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost ceiling cassette type air conditioner which omits the sticking of heat insulating material to a casing while preventing the trouble caused by drain water or whose casing does not need to be constituted in heat insulating structure, by providing it with a means for receiving the drain water made of dew condensed on the outside of the casing and exhausting it to outside. SOLUTION: An indoor heat exchanger 6 equipped with a blower 5, an in- machine drain pan part 7a for receiving the drain water made of dew condensed in this heat exchanger, and a drain pump for draining the drain water within this in-machine drain pan to outside of the above casing are accommodated in a casing 2 embedded in a ceiling plate 3. Moreover, this air conditioner is provided with an out-machine drain pan 7b which receives the drain water made of dew condensed on the outside of the casing, being made in a body with the in-machine drain pan.
Patent JP-S6455167-A (JP)
Title: Thawing tank apparatus for frozen particle
Inventor: HATTORI TATSUHIKO
IPC: A23L2/02
Filed: 1987-08-26
Abstract: PURPOSE:To carry out the melting or thawing of frozen particle in high efficiency, preventing the superheating of molten liquid, by providing a tank having a double-walled bottom with a liquid circulation system which sprinkles liquid melted in the tank over an unmolten material in the tank. CONSTITUTION:The objective apparatus for crushing and thawing a food block composed of frozen juice, etc., is constructed of a tank 39 having double-walled bottom, a means 49 to supply a heating medium such as steam into the space in the double-walled bottom, stirrers 41-43, a liquid circulation system (piping 47, pump 45, flow-dividing valve 46, etc.) to extract the liquid melted in the tank from the bottom of the tank and sprinkle the liquid over the unmolten material in the tank, etc.
Patent JP-H0855284-A (JP)
Title: Electric decorative tool
Inventor: MATSUMURA HIROSHI
IPC: G09F13/20
Filed: 1994-08-15
Abstract: PURPOSE:To provide the electric decorative tool which can be seen clearly even at a distance and give large advertising effects by making the whole suction rubber of the electric decorative tool illuminate. CONSTITUTION:This electric decorative tool consists of the suction rubber 11 formed integrally of a suction part 14 which is made of soft transparent plastic and has a concave suction surface on the front side and an external convex surface on the back side so that the thickness decreases from the center part to the peripheral edge and a mount part 15 having a fitting hole bored in the center part on the back side of the suction part 14, and a light emission body 12 which is mounted in the fitting hole 15a of the mount part 15; and the concave suction surface of the suction part 14 is sucked to the surface of a transparent body and the light emission body 12 emits light toward the concave suction surface. The suction part 14 is provided with a light scattering means 13 which makes the entire concave suction surface emit light.
Patent JP-S59101876-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUZUKI KATSUMI
IPC: H01L29/812
Filed: 1982-12-02
Abstract: PURPOSE:To further improve the characteristic of a high frequency MES-FET by forming a structure wherein a part or the whole part of a gate electrode contacts one side of the part having a gradient as compared with the surface, which corresponds to the side surface of a groove bored into the surface of an active layer. CONSTITUTION:Over the part of the side surface of the groove of a GaAs, a resist layer 15 is patterned, a CVD-SiO2 layer 14 is etched with the resist pattern as a mask, and next a thick resin layer 13 is etched with plasma containing O2 as the main constituent gas. The thick resin layer 13 is over-etched, thus being etched larger than the aperture of the CVD-SiO2 layer 14. Then, a CVD-SiO2 layer 12 is wet-etched, and the surface of an N type low resistant GaAs part 2 is exposed. Also at this time, the CVD-SiO2 layer 12 is made equal to the aperture of the thick resin layer 13 or some larger than it in size. An Al 16 is pattern-formed on the surface of the groove of the N type low resistant GaAs by evaporating Al from above in directional property by resistance heating vapor deposition. The thick resin layer 13 is exfoliated, and thus the upper layer including the resin layer is removed.
Patent JP-S6189525-A (JP)
Title: Load measuring apparatus of vehicle equipped with suspension cylinder
Inventor: ATONO TADASHI
IPC: G01G19/08
Filed: 1984-10-09
Abstract: PURPOSE:To accurately perform measurement, by calculating the volumetric reduction value of a suspension cylinder from the detection value of a contraction amount of said cylinder and calculating the change ratio with a volume value at the time of non-loading to calculate net loadage. CONSTITUTION:Extension and contraction amount detection means S1 are attached to the suspension cylinders 2A-2D of a dump truck 1 and the measuring signals thereof are inputted to a microcomputer C through a center-of- gravity correction circuit 7 to be converted to contraction amounts on the basis of a preliminarily stored measuring signal converting program. The volumetric reduction values are calculated from said contraction amounts on the basis of the stored cross-sectional area data of the cylinders 2A-2D and the preliminarily stored volume value data at the time of non-loading is called out to calculate a volumetric change ratio and the loadage proportional to said change ratio is calculated.
Patent JP-S6367971-A (JP)
Title: Color picture data encoder
Inventor: YANAKA TOSHIYUKI
IPC: H04N1/415
Filed: 1986-09-10
Abstract: PURPOSE:To compress data without producing the turbidity in color by selecting a picture element cluster completely representing a block and defining the average value only of color information data in the cluster to be the color information data representing said block. CONSTITUTION:Color difference data I, Q is temporarily stored in data memories 301, 302, the average values Iav, Qav of the color difference data Iij, Qij in the block are obtained in average devices 303, 304 for one block unit. Then, the average values Iav, Qav are subtracted from the color difference data Iij, Qij of the respective picture elements in difference device 305, 306 to obtain difference Iij,  Qij and they are stored in difference data memories 307, 308. A decision device 313 selects the picture element cluster representing the block from the block of 16 picture elements based on the difference data  Iij,  Qij. In such a way, only the cluster of the picture elements having mutually comparatively near values is selected to take the average by neglecting others by an average device 311. Thereby, the turbidity of the color is not generated.
Patent JP-S58110287-A (JP)
Title: Sheet for recording
Inventor: MIYAMOTO SHIGEHIKO
IPC: D21H17/67
Filed: 1981-12-24
Abstract: PURPOSE:To obtain the recording sheet, through which high density, high speed  of absorption of ink and high resolution are available, by giving the layer constitution of one layer or more to an ink treating layer and forming the hole distribution curve in specified distribution in the sheet for ink jet recording. CONSTITUTION:The ink absorptive receiving layers of one layer or more are formed to the surface of a supporter, such as paper or a thermoplastic synthetic resin film or the like, one peak of the hole distribution curve of the uppermost layer is positioned between at least 0.2mum-10mum, and the peaks of the hole distribution curve of the whole ink receiving layer are positioned at two locations of at least 0.2mum-10mum and 0.05mum or less. When the ink receiving layer is of one layer, synthetic silica with not more than 0.20mum mean grain size, aluminum hydroxide or the like, a substance having self-cohesive property, a hydrogel forming substance or the like is used, and the peak of 0.2-10mum holes is obtained by aggregates. When the ink receiving layers are of two layers, a granular pigment with 1-50mum mean grain size is formed on the uppermost layer 1 and a pigment layer with not more than 0.2mum grain size to the second layer 2.
Patent JP-H0958525-A (JP)
Title: Floor step support device of tractor
Inventor: TAMADA TAKESHI
IPC: B62D25/22
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To make vibration hard to be transmitted to a floor step by supporting a front part of the floor step having a step guard standing up on the front side with a step bracket projecting to the lateral side from a connecting plate between an engine body and a clutch housing by interposing elastic bodies. SOLUTION: A floor board of a tractor is arranged so as to cover a clutch housing 2 and the upper side of a front transmission case, and a floor step 6 is arranged in its left and right both side parts. The floor step 6 is supported with a step bracket 4 whose front part is projected to the side from a connecting plate 3, and an inside end front edge part of the step 6 is brought near to the inside end side of the bracket 4, and collars 31 are fitted by interposing elastic bodies 7 between both. A side end part of the floor step 6 is connected to a step guard 5 by interposing the elastic bodies 7, the collars 31 or the like. Therefore, transmission of vibration to the floor step 6 is reduced by a vibration control action of the elastic bodies 7.
Patent JP-H0550759-A (JP)
Title: Thermosensitive recording material
Inventor: KOBAYASHI YUKI
IPC: B41M5/30
Filed: 1991-08-23
Abstract: PURPOSE:To improve the stability to preserve a color-developing image by using, for an electron accepting compound, 2,2-bis(4'-hydroxyphenyl)propane and at least one kind of compounds represented by a specific general formula. CONSTITUTION:In this thermosensitive recording material containing an electron donating color developing compound and an electron accepting compound, 2, 2-bis(4'-hydroxyphenyl)propane and at least one kind of compounds represented by the formula I are used for the electron accepting compound. In the formula I, R indicates an alkyl group with 1-8 carbons or a cycloalkyl group with 5-8 carbons. Generally, 50-700 pts.wt., preferably 100-500 pts.wt. of the electron accepting compound is used to 100 pts.wt. of the electron donating color developing compound in the thermosensitive recording material.
Patent JP-H0963281-A (JP)
Title: Ferroelectric memory device
Inventor: HIRANO HIROSHIGE
IPC: H01L27/10
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To mitigate the effects of impressing an electric field on ferroelectric capacitors and to prevent malfunction of ferroelectric memory devices. SOLUTION: The memory cell capacitors of the main body, C0 to C255, and, C0B to C55B, are constituted so that each capacitor is formed by connecting plural ferroelectric capacitors in series. Accordingly, the effects of impressed electric field on each ferroelectric capacitor is mitigated and deterioration of these capacitors is prevented.
Patent JP-S6191475-A (JP)
Inventor: WADA SHUKO
IPC: A47F3/04
Filed: 1984-10-09
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-H1154383-A (JP)
Title: Electric double layer capacitor
Inventor: TSUSHIMA MANABU
IPC: H01G11/54
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To permit rapid charge and discharge, by setting in a specified range the ratio of the positive pole capacitance of an electric double layer capacitor to the negative pole capacitance. SOLUTION: An electric double layer capacitor is provided with the following; a positive pole composed of a polarizable electrode whose main body is active carbon, a negative pole whose main body is material wherein lithium ions are occluded in carbon material capable of occluding and desorbing lithium ions by a chemical method or an electrochemical method, and organic electrolyte using lithium salt as solute. The ratio C<+> /C<-> of the positive pole capacitance to the negative pole capacitance is set as 0.001-0.9. As the carbon material capable of occluding and desorbing lithium ions, natural graphite, artificial graphite, carbon of difficult graphitization, carbon of easy graphitization, low temperature baking carbon, etc., are used. As to these carbon materials, the spacing of the [002] face which is measured by using X ray diffraction is desirably 0.335-0.410 nm.  As to active carbon used for the positive pole, the specific surface area is desirably 800-3000 m<2> /g.
Patent JP-H0879722-A (JP)
Title: Video telephone system and recording and reproducing device
Inventor: KUDO YOSHIMICHI
IPC: H04N5/92
Filed: 1994-09-06
Abstract: PURPOSE: To make a user able to simultaneously transmit an explanation about the contents of pictures to an opposite party at the time of transmitting the pictures recorded on a medium such as a video tape or the like by using a video telephone. CONSTITUTION: The shape of a specified object part such as a human body or the like is extracted from the pictures image picked up in a CCD 2 in a picture extraction circuit 6, the pictures from the CCD 2 extracted in the picture extraction circuit 6 are superimposed on the pictures reproduced from the video tape in a composite circuit 7, compression-encoding is performed in a picture encoding circuit 8 and transmission to the opposite party is performed. Sound gathered by a microphone 22 is mixed with sound signals reproduced from the video tape in a mixer circuit 21, compression-encoded in a sound encoding circuit 24 and transmitted.
Patent JP-H0938776-A (JP)
Title: Motor driving device for welding device
Inventor: OHASHI MASAHIRO
IPC: B23K9/12
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To widen the control range of the number of revolutions of the motor used for a welding device. SOLUTION: The number of revolutions of the DC servo motor 6 is detected by a rotary encoder 8. Encoder pulses are divided to 1/1 to 1/32 by a frequency divider 22 and are multiplied to 2 to 4 by a multiplier. The divided pulses and the multiplied pulses are selectively changed over by a switch 26 according to welding conditions. The switched pulses and speed command pulses are compared by a frequency constant controller and a switching element for controlling the number of revolutions of a DC servo motor is so controlled as to decrease errors to 0.
Patent JP-S6368499-A (JP)
Inventor: OKADA KENJI
IPC: B64G1/28
Filed: 1986-09-09
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-S6273368-A (JP)
Title: Document editing device
Inventor: FUKUSHIMA MASAHITO
IPC: G06F17/21
Filed: 1985-09-27
Abstract: PURPOSE:To fully utilize both document data generated by handy type and stand alone type word processors by providing a RAM card access interface circuit so that it can connect the address bus of a document editing device and a data bus in parallel. CONSTITUTION:An input device 1 connected to the controller 2 of the document editing device inputs a desired character, and the inputted character and the edited result are displayed on a CRT display device 3. The input and edited result are stored in a floppy disk device 5 connected to the controller 2. Further an output device 4 such as a printer and the RAM card access interface circuit 6 are connected to the controller 2. The interface circuit 6 connects the address bus of the document editing device and the data bus in parallel, and both document data generated by the handy type and stand alone type Japanese word processors can be fully utilized.
Patent JP-H0377662-A (JP)
Title: Wet type coating booth
Inventor: TOYOSHIMA KAZUAKI
IPC: B05B15/04
Filed: 1989-08-17
Abstract: PURPOSE:To decrease the vertical width of a coating material recovering chamber by providing a pair of right and left flow regulating plates, respectively, in the wind path parts of both right and left sides of a conveyor when viewed in the transporting direction of articles to be coated and disposing the respective flow regulating plates in such a manner that the discharge ports are deviated to a conveyor side. CONSTITUTION:The coating material mists in a coating chamber 1 are fed into the coating material recovering chamber 2 by the air flow generated by the ventilation effect which is generated by a blasting means S and a discharging means H. In the point recovering chamber 2, the respective flow regulating plates 7 have a pair of the right and left inclined guide parts A when viewed in the transporting direction of the articles T to be coated. The discharge ports 8 are formed between the lower parts of these inclined guide parts A. In addition, trough parts B for running the washing water supplied to the inclined guide parts A are provided on the top end side of the respective inclined guide parts A. The booth is so constituted that the coating material mists are captured in the washing water at the time when the air passes the discharge ports 8 of the flow regulating plates 7. The need for running the air contg. the coating material mists below the conveyor is, therefore, eliminated and the vertical width of the coating material recovering chamber is decreased.
Patent JP-S59103730-A (JP)
Title: Forming device of plastic pipe
Inventor: SASAKI HITOSHI
IPC: B29C35/08
Filed: 1982-12-03
Abstract: PURPOSE:To improve the decorative effect of the outside of a pipe by providing sealing material used when lapped edges are bonded to make a pipe, a die required for covering the outside of the pipe with molten film, a delivery mechanism for sending the pipe to the end of the mandrel and the like. CONSTITUTION:A plastic blank film 1 is drawn by a delivery mechanism 8 out of a blank film roll 10 and paraffin is stuck to one side of the film through a coating roll 11. Then, the film is reversed by a reversing roll 12, one side edge part of the blank is folded downward by an edge folding machine 13 and reaches a nip roll 16 and an attaching sheet 3 is bonded with the rear of the blank except the lapped part. The nip rolls 16 press the plastic blank sheet 1 bonded like this to the attaching sheet 3 through rolling pressure. To increase the pressure the surface of one of the nip rolls may be covered with rubber material etc.