baber/WOPTO huggingface dataset:
Patent JP-H04188505-A (JP)
Title: Dielectric porcelain composition
Inventor: MOTOJIMA SEIJI
IPC: H01B3/12
Filed: 1990-11-20
Abstract: PURPOSE:To generate liquid crystal at low temperature, to sinter densely in short time and at low sintering temperature to enable formation of a thick film condenser with temperature variation of a dielectric constant satisfying B characteristic of Y class of JIS standard by adding lead oxide in calcination powder of a specific main composition of dielectric porcelain composition. CONSTITUTION:To calcination powder of a main composition of dielectric porcelain composition with a composition formula of Pb1-x+aMe{(Zn1/3 Nb2/3)1-y-zTiy(CubNb1-b)z}O3-a (Me is one or more elements selected from Sr and Ba), in which values of x, y are in a range enclosed by A-E in table I, Z, (a) and (b) satisfy 0<=a<=0.1, 0.02<=b<=1.0, 0.002<=b.z<=0.04, lead oxide (PbO, Pb3O4 or PbO2) as a sub-composition it added with 1.0-25.0mol% calculated in terms of PbO. Accordingly, sinter in short time at 800-1000 deg.C in a non- oxidizing atmosphere is possible, a thick film condenser of dielectric porcelain composition with temperature characteristics of dielectric satisfying B characteristics of Y class of JIS standard can be provided.
Patent JP-H10162762-A (JP)
Title: Collimator for ion beam
Inventor: IWAMOTO EIJI
IPC: H01J37/252
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To impart a monitor function of an ion beam without generating radioactive rays by forming a main body of an ion beam collimator having a tapering hole to pass the ion beam, out of CsI. SOLUTION: In this collimator 3, a tapering hole 302 is formed in a central part of a disk-shaped collimator main body 301. The collimator main body 301 is composed of CsI. When the collimator main body 301 is formed of CsI, any reaction is not caused even if an H<+> beam accelerated by a tandem accelerator having accelerating voltage of 1.7MV is irradiated to the collimator, and radiactive rays are not generated. In this way, when the collimator main body is formed of CsI, in the case, where an ion beam having energy of a range normally used in an ion beam analyzer is irradiated to the collimator, generation of radioactive rays can be prevented.
Patent JP-H01159298-A (JP)
Title: Drive for writing utensil, etc. in x-y plotter, etc.
Inventor: CHIBA KENJI
IPC: B43L13/00
Filed: 1987-12-16
Abstract: PURPOSE: To ensure soft landing of a writing instrument onto a mounting surface through a simple mechanism by releasing the descending speed of the solenoid driven writing instrument using a spring means having approximation characteristics of a several degree curve. CONSTITUTION: Under initial state, a fixed ring 40 faces a resilient body 32 through a specified interval (a). When a solenoid 12 is conducted, a descending force FD for attracting an armature 16 downward is generated. The force FD has reverse proportional attraction curve charactertstics, i.e., the strength of the force FD is proportional reversely to the interval between the upper attraction face of the solenoid 12 and the armature 16. Descending speed of the armature is accelerated when the resilient body 32, 34 is not present and a writing instrument 22 held by an arm 18 is also accelerated and begins to descend, but the ascending force of the resilient body 32, 34 acts stepwise on a working shaft 14 to follow the attraction curve characteristics thus keeping a constant descending speed of the armature 16.  Consequently, lower end of the writing instrument 22 lands on the surface of a sheet placed on a table 4 with a gentle impact.
Patent JP-H01158303-A (JP)
Title: Optical measuring apparatus having autofocusing mechanism
Inventor: NISHIHARA SADAMITSU
IPC: G01B11/00
Filed: 1987-12-16
Abstract: PURPOSE:To obtain an optical measuring apparatus having an autofocusing mechanism, which can perform both edge detection and autofocusing, by evaporating a circle, whose center is deviated, on a glass disk, and using the edge pattern as an edge part. CONSTITUTION:A driving circuit 76 drives a pulse motor in correspondence with a vibrating signal l, which is inputted from a CPU 56. Light emitting diodes (LED) 78A and 78B project synchronizing marks 80, which are formed at the peripheral part of a glass disk 70. Photodetectors 82A and 82B receive the lights from the LEDs 78A and 78B through the disk 70 and generate synchronizing signals d1 and d2. When the disk 70 is turned with the motor 74 is a vibrator 28, the edge part is vibrated in a projecting region 30A of the LEDs. Thus an edge pattern 26 can be used. Since the vibrating pattern can be generated only by turning the disk 70, turning balance is excellent. Adverse effects due to reciprocating vibration are not imparted on the optical system and the like.
Patent JP-H02163138-A (JP)
Title: Flour mat composition
Inventor: KAWAHARA HIROYUKI
IPC: C08K5/04
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a flour mat composition for car having excellent mold release characteristics without requiring to apply a release agent to a mold by blending a natural rubber, etc., containing a synthetic isoprene rubber with a fatty acid metal salt having surface-active effect at a specific ratio. CONSTITUTION:The aimed composition obtained by blending (A) 100 pts.wt. natural rubber containing a synthetic isoprene rubber or blend rubber of the natural rubber and a diene based synthetic rubber or blend rubber of the natural rubber and a regeneration rubber or blend rubber of the natural rubber, diene based synthetic rubber and regeneration rubber with (B) 1-20 pts.wt. fatty acid metal salt (e.g. soap) having surface-active effect and then curing the blend.
Patent JP-H11148700-A (JP)
Title: Low-noise air-conditioning grille
Inventor: SAKASHITA TETSUYA
IPC: F24F13/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise air-conditioning grille which can reduce the noise in an air-conditioned area even when it is not possible to install a silencer to the grille due to a short pipeline and a restricted space. SOLUTION: In an air-conditioning grille 2 which is installed to an air vent which is provided for taking the air 3 sent to a pipeline 4 from an air blower in a room or discharging the inside air 3 of the room to the outside through the pipeline 4 connected to an air exhauster installed to the outside of the room, a plenum chamber 5 containing a sound shielding plate 7 which has a cross-sectional shape formed by abruptly increasing the cross-sectional area of the pipeline 4 and deflects the flow of the air 3 from or to the pipeline 4 and a sound absorbing material 14 which reduces the noise 15 propagated through the air 3 flowing in the plenum chamber 5 are provided. Therefore, the noise in the room can be reduced even when it is difficult to install a silencer to the grille 2 or, when the silencer can be installed to the grille 2, the noise can be reduced further.
Patent JP-H10158600-A (JP)
Title: Production of film-shaped adhesive
Inventor: TANAKA MASASHI
IPC: C09J163/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a film-shaped adhesive showing a good adhesion after it is applied by coating a varnish containing a high-molecular-weight epoxy polymer and multi-functional epoxy resin over a roughened surface of a carrier film, and drying it. SOLUTION: This adhesive is obtained by coating a varnish over the roughened surface of a roughening-treated carrier film and then drying it, where the varnish contains, as the essential components, a film-forming high-molecular- weight epoxy polymer and bifunctional or higher functional epoxy resin, the epoxy polymer being produced by polymerizing a bifunctional epoxy resin and a bifunctional phenol with 0.9 to 1.1 equivalents of the phenolic hydroxyl groups per equivalent of the epoxy group.
Patent JP-H04188896-A (JP)
Title: Electronic component cutoff device
Inventor: NAKAJIMA MAKOTO
IPC: H05K13/02
Filed: 1990-11-22
Abstract: PURPOSE:To enable a lead protruding from the underside of a printed board to be constant in length by a method wherein a cutoff position switching section which makes a lead wire changeable in cutoff position is provided when an electronic component is cut off from a tape at its lead wire. CONSTITUTION:A lead wire section 11 of an electronic component train 10 is pinched by movable pawls 13, cutter blocks 1 and 2 are made to advance in the direction of an arrow 15, and an electronic component 12 is cut off from the component train 10 at the lead wire 11 and transferred to an insertion head. When the component 12 is cut off from the component train 10 at the lead wire 11, the shape of the component 12 is measured by a recognition device 15, and the lead wire 11 can be set constant in length 16 when it is cut off corresponding to the measured size concerned. Therefore, a block 9 is made to descend or ascend by driving a motor 8 linked to it through the intermediary of a pole screw 7, whereby cutters 3 and 4 are changed in position in the direction of an arrow 17 to enable a cutoff size 18 to be changeable, and the electronic component 12 is cut off from the component train 10 at the wire 11. By this setup, a lead protruding from the underside of a printed board can be constant in length.
Patent JP-2001130301-A (JP)
Title: Child seat
Inventor: ISHIKAWA KENJI
IPC: A47C7/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To easily store a child seat by making a seat cushion body, as the longest member in the front and back direction among component members of the child seat, separable from a seat frame. SOLUTION: In this child seat used by being loaded on and secured to a seat in an automobile, the seat frame 1 consists of a main frame 2 formed from a pipe, a subframe 3, front and rear connecting bars 7, 8, and the seat cushion 20. The seat cushion body 20 consists of cushion main body 21 made from cushion material and a seatbelt guide 22 made from rigid material, and a securing groove 22d provided on a leg part 22c of the seatbelt guide 22 is fitted to the front and rear connecting bars 7, 8. The seat cushion body 20 can be thereby detachable from the seat frame 1.
Patent JP-H04189053-A (JP)
Title: Telephone set
Inventor: TSUCHIDA YASUNORI
IPC: H04M1/17
Filed: 1990-11-22
Abstract: PURPOSE:To prevent dirt in a room and to remove bad smell by forming a suction and an exhaust of an air cleaner to a telephone set main body. CONSTITUTION:An air cleaner comprising a filter and a fan motor is built in a telephone set main body 1 and a suction 4 and an exhaust 4 of the air cleaner are formed at a prescribed part on the telephone set main body 1. A changeover switch 3 is provided in response to hook on/off of a handset 2, and since a delay circuit stopping the operation of the air-cleaner after a prescribed time after the handset 2 is set to the telephone set main body 1 and the switch is in operation is built in, dirt in a room is prevented and bad smell is removed.
Patent JP-H01160684-A (JP)
Title: Ferroelectric and high-molecular optical recording medium
Inventor: MOTOMURA SHUJI
IPC: G11B7/24012
Filed: 1987-12-18
Abstract: PURPOSE:To enable a high-sensitive, ferroelectric, and high-molecular optical recording medium to be formed with the reduction of a thermal diffusion in an optical recording medium made of a vinylidene polymer, by using a material meeting a specific requirement as a substrate supporting a recording layer and electrode layers holding the recording layer between them. CONSTITUTION:In an optical recording medium made of a vinylidene polymer, a material of a substrate 4 for supporting a recording layer 1 and electrode layers 2 holding the recording layer between them has physical properties meeting a conditional expression 1. As the material exhibiting physical properties meeting this condition, the following materials are used : polystyrene, polycarbonate, polymethyl methacrylate, polypropylene, polyethylene, polyvinylidene fluoride, cellulose resin, nylon resin, phenoxy resin, vinyl chloride resin, epoxy resin, phenol resin, polyimide resin, and others. The optical recording medium comprising the material having physical properties meeting this condition inhibits a heat transmission from the recording layer to the substrate and enhances the coefficient of temperature increase of the aforesaid recording layer, thus increasing the sensitivity of the aforesaid recording medium.
Patent JP-H11155063-A (JP)
Title: Picture outputting device and method thereof
Inventor: MURAYAMA MASAHIRO
IPC: H04N1/387
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve a copy processing speed by properly controlling picture turning at the time of reading a picture while being linked with a function for turning picture data at the time of outputting a picture. SOLUTION: In a facsimile equipment in which an FAX mode and a COPY mode can be selected as necessary, a picture is read in a step S11. When the FAX mode is selected, and a judged original direction is different from a direction specified for facsimile transmission, the picture data read in the step S11 are turned, encoded, and stored in a memory in steps S12-S16. On the other hand, when the COPY mode is selected, or the original direction is made coincident with a direction specified for facsimile transmission in the FAX mode, the picture data obtained in the step S11 are stored in the memory in the original direction. The picture data are outputted by turning the direction of the picture data as necessary based on the direction of the stored picture data and the direction of the recording sheet in the COPY mode.
Patent JP-H09160067-A (JP)
Title: Reflection type display device
Inventor: IWANAGA HIRONORI
IPC: G02F1/1347
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device low in power consumption, high in reflectivity in displaying white, high in light utilization and enable a clear display and a bright display by providing a transmission-scattering mode liquid crystal cell and a light reflecting means. SOLUTION: The transmission-scattering mode liquid crystal cell is composed of a substrate 11a, a macromolecular dispersion type liquid crystal layer 15 and the substrate 11b, a yellow GH liquid crystal cell is composed of the substrate 11b, a yellow GH layer 12 and the substrate 11c, a cyan GH liquid crystal cell is composed of the substrate 11c, a cyan GH layer 13 and the substrate 11d and a magenta GH liquid crystal cell is composed of the substrate 11d, a magenta GH layer 14 and the substrate 11e. In displaying white, the macromolecular dispersion type liquid crystal layer 15 is set in the scattering mode and all of the GH layers 12-14 are set in the transmission mode. This state is almost equal to the state at which the liquid crystal cell in the scattering state is placed on a reflective plate 17, and a high reflectivity is obtained and a bright white display is obtained.
Patent JP-H02163798-A (JP)
Title: Straw-rope pattern cylindrical pottery drum for god of stone
Inventor: MIYAZAKI TATSUMI
IPC: G10D13/02
Filed: 1988-12-16
Abstract: PURPOSE:To generating unique timbre by tensing the leather of the drum by a rope and making an earthen vessel resonate as the leather vibrates. CONSTITUTION:The thick rope 6 is provided below the neck part 5 of the mouth of the earthen vessel and the tanned leather 3 which is holed is provided at the corners of the edge part 2 of the mouth of the earthen vessel. The tanned leather 3 and the thick rope 6 are connected by a thin rope 4 to form the drum. The earthen vessel resonates with the vibration of the leather 3 without reference to whether the drum is beaten with wooden sticks or hands, thereby generating the unique timbre.
Patent JP-H05147950-A (JP)
Title: Production of glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C03B8/02
Filed: 1991-12-03
Abstract: PURPOSE:To provide a production method of glass excellent in optical characteristics while suppressing production of structural defects by a sol-gel method. CONSTITUTION:In the production method of glass by a sol-gel method, glass is produced by preparing a liquid sol of the objective compsn. from fine particles of metal alkoxide and metal oxides as the chief source material, preparing a wet gel from the liquid sol in a sealed vessel of a desired shape, subjecting the wet gel to heat treatment such as drying and sintering. The sintering process features in that the gel is treated in air or oxygen atmosphere following at least a treatment performed under reduced pressure, that the treatment in air or oxygen atmosphere performed at >=1000 deg.C, and that, after the treatment in air or oxygen atmosphere, the gel is treated in an inert gas atmosphere such as helium, nitrogen, etc., to change into a dense glass.
Patent JP-2000151412-A (JP)
Title: Coding method and coder
Inventor: NAKATSUGAWA YOSHINORI
IPC: H03M7/14
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To realize coding where a DC component is suppressed while suppressing a rate of increase in a code length with respect to an original information bit length to the utmost. SOLUTION: Counters 5a, 5b count the number of information bits '0s' or '1s' included in each sub-block and an arithmetic circuit 7 discriminates propriety of inversion of original information by taking it accounts that a difference of the number of information bits '0s' and '1s' in each code block is entirely minimized. Coding to invert original information in a sub-block is applied to the sub-block whose original information is to be inverted and circuits 9a, 9b add an inversion identification code denoting inversion of the original information to the sub-block. Coding is applied to the sub-block whose original information is not to be inverted without inverting the original information in this sub-block and circuits 9a, 9b add a maintenance identification code denoting maintenance of the original information to the sub-block.  Circuits 13a, 13b combine each code sub-block to which either of the identification codes is added to convert the information block into the code block.
Patent JP-H07175095-A (JP)
Title: Production of nonlinear optical material
Inventor: MANABE YOSHIO
IPC: C03C17/23
Filed: 1993-12-20
Abstract: PURPOSE:To decrease a grain size distribution in the micranization by heat treatment by specifying a temp. of a substrate at the time of forming an amor phous thin film on the substrate. CONSTITUTION:A sputtering device 7 is composed of a target 1 made of a metal, the target 2 made of an amorphous material, a substrate 3, a substrate holder 4 and high-frequency power sources 5 and 6 supplying high frequency power to each targets 1 and 2. The sputtering is executed by supplying the high-frequency power to form the amorphous thin film in which a metal is dispersed. Au is used as the metal used to the target 1, Al2O3 is used as the amorphous material used for the target 2 and a quartz glass is used as the substrate 3. In this case, the temp. of the substrate at the time of forming the amorphous thin film on the substrate is set at room temp. to 200 deg.C. In this way, a nonlinear optical material excellent in nonlinear optical characteristic is produced easily. That is, a metal or a semiconductor is dispersed uniformly in the thin film without being atomized.
Patent JP-H09139847-A (JP)
Title: Image processing unit
Inventor: OKUBO HIROMI
IPC: H04N1/413
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To eliminate an undesired texture from an output image and to attain smooth and stable gradation reproduction. SOLUTION: A gradation processing means applying gradation processing to a received image signal has an N-value processing means and a phase calculation means calculating and outputting a phase signal in the same pixel, and the phase calculation means is made up of an error arithmetic and phase control means 204. Original data are added to an error sum by an adder 301 and the sum is given to the N-value processing means 303. The N-value processing means 303 compares the sum with a threshold to provide an output of output data subject to N-value processing. The difference between the output data and the output of the adder 301 is outputted as an error. Furthermore, an LSB (1-bit) of the output of the adder 301 is given to the phase calculation means 302, where a print position in the same pixel is calculated and the result is outputted as a phase signal.  The image output is made up of output data of the image signal subject to N-value processing and a phase signal.
Patent JP-H11151641-A (JP)
Title: Operation plan preparation method, operation plan preparation device, and recording medium
Inventor: SHIOMI KATSUSHI
IPC: G06Q50/04
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an operation plan preparation method by which an operation plan can be speedily prepared even when process series of a product differ and an overload occurs, a device used in the execution, and a recording medium capable of reading a computer in which the program is recorded. SOLUTION: A CPU 11 judges whether error details are stored in a memory 14 or not, starts a condition updating part 19 if they are stored therein to display the error details in a display part 13 such as CRT or liquid crystal display, and updates the conditions registered in the memory 14 to conditions such as the appointed date of delivery, process series, operation limit, etc., changed by an operator. When the conditions are updated, the CPU 11 starts a machining information preparation part 15, a load amount accumulation part 16, a load amount adjusting part 17, and an overload detail registering part 18 and assigns a load amount related to the error details to corresponding machining devices.
Patent JP-H03187233-A (JP)
Title: Buried shape charge coupled element
Inventor: PAKU OOYUN
IPC: H01L27/148
Filed: 1989-12-08
Abstract: PURPOSE: To increase the transmitted signal charge quantity per unit area by forming a buried channel, which contains an impurity at a low concentration and has the same conductivity type as that of the buried channel between the buried channel and a gate oxide film formed on the buried channel. CONSTITUTION: After an n-type buried channel 4 is formed on a p-type well 5 by diffusing an n-type impurity, a low-concentration n-type buried channel 3 is formed to a shallow depth by diffusing an n-type impurity at a low concentration on the channel 4, and a gate oxide film 2 is formed on the channel 3. When the channel 3 and film 2 are formed in this way, the position of the maximum potential of the channel 3 becomes far from the boundary between the film 2 and channel 3, and the difference between the maximum potential and surface potential of the channel 3 becomes larger, because the concentration of the impurity becomes lower at the boundary. Therefore, the quantity per unit area of signal charges which can be transmitted through the channel can be increased.
Patent JP-H09160735-A (JP)
Title: Personal computer and its position input operating method
Inventor: MATSUDA HIDENOBU
IPC: G06F3/038
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the operability of button operation using a position input device by providing a means which expands the operable range itself of each operation button. SOLUTION: The personal computer 10 selects one of plural operation buttons displayed on the screen through the position input device and starts the application specified with the operation button. A kind acquisition part 1 of the position input device acquires the kind of the position input device. Then, an expanding part 12 expands the effective range wherein the operation button can be operated by a certain ratio according to the acquired kind of the position input device. A check part 13 checks whether or not the expanded effective ranges overlap each other. When there is an overlap, a cancel part 14 puts the effective range of the operation button, having the overlap, back to the state before the expansion.  Here, the check part 13 and cancel part 14 may be omitted and further the range itself wherein the operation button can be operated may be expanded irrelevantly to the kind of the position input device.