baber/WOPTO huggingface dataset:
Patent JP-S61296290-A (JP)
Title: Apparatus for detecting radiation image
Inventor: HAYAKAWA TAKESHI
IPC: G01T1/29
Filed: 1985-06-25
Abstract: PURPOSE:To detect the distribution of the radioactive substance in a substance within a short time, by recording the image formed by the accumulation of extremely weak scintillation caused by one radiation particle from the surface of a substance containing a radioactive substance. CONSTITUTION:A detection apparatus is constituted of the plate shaped plastic scintillator 3 provided on a specimen stand 1, optical lens 4, an image intensifying apparatus 5 for applying photoelectric conversion to scintillation light to multiply the same by a microchannel plate 54 and forming the image corresponding to one radiation quantum unit, an image pickup tube 6 and an image processor 9. When a specimen 2 is placed on the specimen stand 1, a plurality of visible photons per one beta-ray quantum generating a radioactive isotope <14>C are generated in the scintillator 3 and the scintillation light image is formed in the image intensifying apparatus 5 by a lens 4 and emits fluorescence on a fluorescent surface 55 while said fluorescence is picked up as an image by an image pickup tube and said image is processed by the image processor 9 to be displayed. By this method, highly accurate quantification is enabled within a short time.
Patent JP-H10330632-A (JP)
Title: Porphylin compound and optical recording medium using the same
Inventor: MASAOKA TOSHIHIRO
IPC: C09B47/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject rewritable optical recording medium that can be recorded and regenerated with a laser of a specific wavelength range and attracts attention as a high-density recording medium by using a novel porphyrin compound in the recording layer. SOLUTION: The porphyrin compound to be included in the recording layer is represented by formula I (R is an alkyl, naphthyl; X is H, a halogen; m is an integer of 1-8; M means two Hs, a divalent metal or trivalent or tetravalent metal derivative). The compound of formula I is prepared, for example, by thioetherifying a halogensubstituted porphyrin of formula II (Y is halogen, n is an integer of 1-8) with a thiol of the formula: R-SH in the presence of a base in a suitable solvent. The compound of formula I can be used in the recording layer of an optical recording layer and this optical recording medium can be recorded and regenerated with a laser beam selected from 520-690 nm wavelength.
Patent JP-H01309973-A (JP)
Title: Thin film-forming equipment
Inventor: OSAME HIROSHI
IPC: C23C16/50
Filed: 1988-06-07
Abstract: PURPOSE:To prevent a change with the lapse of time in microwave introduction efficiency and also prevent the adhesion of a film to a window for introducing microwaves by keeping the above window at a distance from a plasma chamber and also providing a means of purging a microwave-introducing part in magnetic field microwave thin film-forming equipment using a coaxial-type cavity resonator. CONSTITUTION:A gaseous raw material introduced into a plasma chamber 41 in a coaxial-type cavity resonator formed of a vacuum vessel 31 and a cylindrical base material 100 set in the vessel 31 is formed into plasmic state by means of microwaves introduced through a window 40 in a microwave introducing part 1 provided to the vessel 31, by which a thin film is deposited on the base material 100. In this equipment, the window is constituted so that it is kept at a distance from the plasma chamber 41, and a means 2 of purging the microwave-introducing part 1 with a purge gas is provided. By this constitution, the window 40 is kept at a distance from the plasma chamber 41 and further purged by means of a purge gas supplied by the purging means 2, so that the window 40 is not exposed to the plasma produced in the plasma chamber 41 and the adhesion of film to the window 40 can be practically removed.
Patent JP-S62294279-A (JP)
Inventor: UENISHI KENJI
IPC: G09F9/00
Filed: 1986-06-13
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-H032486-A (JP)
Title: Door for furniture
Inventor: NAKANISHI MASARU
IPC: E05C7/00
Filed: 1989-05-30
Abstract: PURPOSE:To permit a door to be opened even when the front space of the door is narrow by a method in which a slide door extendable from its free end is supported in a housed way on the main French window, and the slide window is opened in a lapped manner with the main door. CONSTITUTION:Doors 2A and 2B consisting of the main door 4 pivotally supported by a hinge 3 and a slide door 5 housed in the door 4 and extendable from the free end of the door 4 are provided for the opening of a furniture. A main door locker to fix the door 4 in a closed state and an unlocking device to release the coupling action of the locker when the door 5 is slid to the housing position are also provided, by which the door 4 is allowed to open only when the door 5 is housed in the door 4. In closing the door, it can function as a wide door, and also in opening the door, it can be opened toward the hither side in a narrow space. The cost can thus be greatly reduced compared with the foldable door.
Patent JP-H10288507-A (JP)
Title: Line width and edge irregularity measuring method and its device
Inventor: OHASHI SHINICHI
IPC: H04N1/40
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device to measure the degree of line width and edge irregularities in an image to be formed by electrophotography. SOLUTION: A line image is photographed with a closed circuit digital camera, displaying it on a monitor unit. In order to detect an edge of the line image, a rectangular area is set up there. Image information in this rectangular area is processed and thereby it is made into reflectance data at each pixel line in the horizontal or vertical direction, and an intersection between a reflectance distribution and a reflectance ratio Rn in time of a threshold value (n) is plotted at each pixel line in the horizontal or vertical direction on a monitor picture plane of the measured line image, and further this plot is determined by adjusting the threshold value (n) so as to accord with the edge of the measured line image on the monitor picture plane and thereby the edge of the measured line image is detected. Subsequently, line width in the measured line image is calculated from these edges.
Patent JP-H085759-A (JP)
Title: Switch structure of timepiece
Inventor: KAMIYAMA YASUO
IPC: G04G21/00
Filed: 1994-06-21
Abstract: PURPOSE:To stabilize switch operation while facilitating the assembling into a base module by providing an outer frame on the outer circumference of a timepiece movement and a switch lever and a switch contact on the outer frame thereof to bring the switch contact into contact with a switch pattern of a circuit board. CONSTITUTION:A circuit board 6 having a switch pattern 6a is provided on the side of a chip 7 with specifications altered and an outer frame 2 on the outer circumference of a base module 1 with an external operation member. A switch spring 3 and a switch conducting plate 4 are held securely. The switch spring 3 is brought into contact with the conducting plate 4 by depressing a push button 10 as external operation member. The conducting plate 4 is provided with a contact spring 4a which contacts the switch pattern 6a to gain an electric con tact with the circuit board 6 and an assembling stop end part 4b which contacts a stop protrusion part 2c provided on the outer frame 2 to ensure a contact with the circuit board 6. This simplifies assembling work and enables volume production with the common application of a timepiece movement.
Patent JP-H04361695-A (JP)
Title: Production of coated paper and coated paper
Inventor: SATO TOMOJI
IPC: D21H27/00
Filed: 1991-06-11
Abstract: PURPOSE:To produce the subject coated paper excellent in opacity stiffness, ink receptivity and mottling in printing and useful for a catalog, etc., by moistening and heating the paper surface using a mild heating steam of a low pressure and subsequently applying a coating liquid in a specified condition. CONSTITUTION:Immediately before soft calendering of an uncoated raw paper, the paper surface is moistened and heated by applying a mild heating steam of a low pressure, e.g. <=1kg/cm<2> applied vapor pressure and 15-80kg/Hr/m width flow rate of steam. Soft calendering is subsequenlly carried out at a temperature of a soft calender roll within a range of 100-150 deg.C and a coating liquid, e.g. composed of a pigment such as clay and an adhesive such as starch or PVA is then applied to one side in an amount of 4-15g/m<2>, thus obtaining the objective coated paper.
Patent JP-H11326870-A (JP)
Title: Driving method of liquid crystal panel, drive unit thereof, liquid crystal display device, and electronic equipment
Inventor: YATABE SATOSHI
IPC: G02F1/133
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To form multi-level gradation using comparatively simple composition in a liquid crystal display panel of an active matrix drive system using MIM drive element, etc. SOLUTION: A data signal drive circuit 110 of a liquid crystal display panel 10 generates a data signal consisting of pulses which have N kinds of widths fewer than the total number of tones and which has L kinds of wave heights fewer than the total number of tones so that the amount of electricity specified by the widths and the wave heights of the pulses may correspond to the gradation levels of each pixel, and supplies it to a data line 14. A scanning signal drive circuit 100 supplies a scanning signal to plural scanning lines 12 in time- division manner.
Patent JP-H086984-A (JP)
Title: Design device
Inventor: ORIGUCHI YUKIKUNI
IPC: G06F9/44
Filed: 1994-06-21
Abstract: PURPOSE:To enable a design device to output the design of the next candidate with less operation load than the design of a first candidate. CONSTITUTION:This device is provided with an inference means CL 3 for inferring a unit evaluation term according to the height of the contribution degree for inputted whole evaluation terms and inferring the detail design for every item according to the height of the contribution degree for the unit evaluation term, and an output means CL 4. When the inference means CL 3 infers the design of the next candidate, the means CL 3 infers again the unit evaluation term which has the high contribution degree which is at least next to that of an infered unit evaluation term, infers the detail design which has a high contribution degree for the unit evaluation term as the next candidate and changes the design.
Patent JP-H08336265-A (JP)
Title: Flat motor and manufacture thereof
Inventor: OKI KOICHI
IPC: H02K21/24
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a flat motor excellent in the inclination accuracy of rotary shaft, and a manufacturing method thereof, by inclining the rotary shaft at an arbitrary angle against a mount point and employing a permanent magnet. CONSTITUTION: A permanent magnet 19 is disposed in a chassis 1 so that a rotary shaft 13 is inclined by magnetic force to absorb the rattling between the inside diameter of bearing metals 12a, 12b and the outside diameter of the rotary shaft 13. Under a state where a bearing sleeve 2 is floated with respect to the central hole 1d of chassis 1, the bearing sleeve 2 is inclined similarly to the rotary shaft 13 in the opposite direction using an adhesive 36 and positioned in place before being secured by laser welding.
Patent JP-S6121243-A (JP)
Inventor: ISHII KUNIO
IPC: E04B1/58
Filed: 1984-07-06
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-S6031341-A (JP)
Title: Loopback signal detector
Inventor: MAEDA KIYOHARU
IPC: H04L69/40
Filed: 1983-07-29
Abstract: PURPOSE:To attain miniaturization of a detector by constituting the detector for loopback command signal of a counter circuit to attain the digitized and integrated circuit. CONSTITUTION:The 1st and 2nd counter circuits 202, 203 detect the consecution of a single frequency signal from an inputted signal. When a signal repeated by a time Tf1 (Tf1 is a decided time of the counter circuit 202) is given from a reception input terminal 115 via a slicer 201, the counter circuit 202 is counted up after a prescribed time. When a signal repeated by a time Tf2 (Tf2 is a decided time for the counter circuit 203), the counter circuit 203 is counted up after a prescribed time, the output of the counter circuit 202 sets a flip-flop 111 for loopback control and the output of the counter circuit 203 resets it by receiving continuously a signal of a single frequency f1 (period Tf1) as a loopback-on command signal and a signal of a single frequency f2 (period Tf2) as a loopback-off command signal.
Patent JP-S624159-A (JP)
Title: Method of manufacturing paper roll such as toilet tissue paper roll or the like
Inventor: KOBAYASHI MASASHI
IPC: B65H18/00
Filed: 1985-06-27
Abstract: PURPOSE:To make it possible provide cheap article to prevent, to eliminate such a trouble that a closet is clogged, and to obtain an effect in saving materials, by extracting a spool core before cutting of a mother roll, and by feeding the spool core to a rewinder to circulately use the spool core. CONSTITUTION:A cardboard cylindrical core as a spool core 1 having a length of about 2m is fitted onto drive roller of a rewinder, and then a paper material is wound up onto the cardboard cylindrical core 1, being pressed against the cylindrical core 1 by means of a touch roller. The cylindrical core 1 is extracted from a mother roll 8 after completion of winding, and automatically or manually returned to the rewinder to be circulately used. The mother roll 8 is cut into round slices by a cutter to obtain articles. The extraction of the cardboard cylinder 1 is made such that one end part of the cardboard cylinder 1 is inserted into between inner and outer cylinders 2, 3, then the inner cylinder 2 is enlarged by means of a retracting conical section 7 to clamp the cardboard cylinder between the cylinders 2, 3 and thereafter a slidable head 4 is retracted. With this arrangement, cheap articles having no cardboard cylinder 1 may be produced, and therefore, it is possible to eliminate a possibility of such a trouble that a closet is clogged. Further, since the spool core may be circulately used, it is possible to obtain an effect in saving materials.
Patent JP-S5929313-A (JP)
Inventor: KAWAMOTO YOUJI
IPC: H01H13/04
Filed: 1982-08-10
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-S6119948-A (JP)
Title: Method of controlling idling speed of internal-combustion engine
Inventor: OOBA HIDEHIRO
IPC: F02D41/16
Filed: 1984-07-05
Abstract: PURPOSE:To prevent drop of engine rotational speed or stall at transition of an increase in load, by increasing a target air amount for a predetermined time according to the engine rotational speed when racing is stopped and load is added under an idling condition with light load. CONSTITUTION:Under the condition that engine rotational speed NE is high with racing at N range, when the racing is stopped to select D range, the rotational speed NE is lowered. Compensation control of air amount by an increased opening angle PND is started according to the rotational speed NE at the selecting operation, and an output opening angle POUT of an ISC valve 16 is set to (Po+ Pe+PND) after the time of T0, where P0 is a fundamental opening angle for feed- back control of the ISC valve 16; Pe is an estimated opening angle for feed- forward control; and P0+Pe is a target opening angle P. The output opening angle POUT is decreased to the target opening angle P after the retention time of T, and is shifted to be controlled at a stationary state. Then, the rotational speed NE smoothly reaches a target rotational speed at the D range.
Patent JP-H05334810-A (JP)
Title: Block synchronization pattern detection device, its demodulation device and its detection method
Inventor: INO HIROYUKI
IPC: H04L25/497
Filed: 1992-05-29
Abstract: PURPOSE:To detect block synchronization patterns contained in the modulation data which are released to a transmission system line. CONSTITUTION:A transmission system line has a transmission characteristic of a partial response system, synchronization patterns are block coded and a maximum value of a run length is limited. The synchronization patterns are stored in storage sections 11A-1 to 11A-11 and the outputs of the sections 11A-1 to 11A-11 are detected by deviation amount detection sections 11B-1 to 11B-11 which compare demodulation code. A comparator 11D, which compares the results of the addition of the amount of deviations by an adder 11C and a prescribed threshold value, detects the synchronization signals by assuming the added values, which are less than the threshold value, as the synchronization patterns.
Patent JP-S5929455-A (JP)
Title: Semiconductor device
Inventor: MORITA NOBUYUKI
IPC: H01L29/41
Filed: 1982-08-11
Abstract: PURPOSE:To increase the electrostatic breakdown dielectric resistance of a bipolar IC by making at least one of two opening sections connected to a reverse conduction type semiconductor region wider than the area of the other opening in a metallic electrode. CONSTITUTION:The contact section 106b of the electrode is made wider than the area of 106a. Since the contact resistance of the contact sections is reduced by using such a resistance element, Joule heat generated in the contact sections is reduced while the concentration of an electric field can be prevented. Accordingly, electrostatic breakdown dielectric resistance due to charging charges is increased.
Patent JP-S5929454-A (JP)
Title: Integrated circuit device
Inventor: OKADA KENJI
IPC: H01L29/41
Filed: 1982-08-11
Abstract: PURPOSE:To supply an electrically stable IC by reducing even the noises of supply voltage due to inductance formed in a bonding wire in a logic type integrated circuit with a large number of output buffer circuits. CONSTITUTION:A signal line for constituting the logic IC is formed onto a silicon substrate 1, and a plasma nitride film 2 is formed in order to insulate and isolate a signal wiring and supply wirings 3, 4. One supply wiring 3 is formed to approximately the whole surface of the IC with Al on the inslating film 2, an Al2O3 film 5 is formed to the surface through an anoidic oxidation method, and the other supply wiring 4 is formed to approximately the whole surface of the IC. Consequently, a capacitor C is set up between a supply terminal VCC on the IC and a GND, and the capacitor C feeds charges required for a current change in the IC, and reduces current changes in inductances L1, L2. Accordingly, the supply terminal VCC in the IC and the GND are supplied with stable potential of small noises. Voltage noises are reduced with the increase of the capacitance C because a voltage change of the capacitor C is DELTAI.DELTAt/C.
Patent JP-S63306183-A (JP)
Inventor: MIMORI KIYOYASU
IPC: B66B7/08
Filed: 1987-06-03
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-S5929953-A (JP)
Inventor: HORI MICHIMASA
IPC: F25B1/00
Filed: 1982-08-10
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-S5364590-A (JP)
Title: Estimating method for adhesion characteristic of plating-resist
Inventor: MURAKAMI TSUGUYUKI
IPC: G01N19/04
Filed: 1976-11-22
Abstract: PURPOSE: To easily estimate the adhesion characteristic of the plating-resist, by executing the specified plating process and etching process for the test pattern according to the plating-resist so as to measure the size of the non-etching portion around the test pattern. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5364490-A (JP)
Title: Photoconductive layer
Inventor: KUWAHATA TAKAO
IPC: H01L31/08
Filed: 1976-11-22
Abstract: PURPOSE: To effectively lower residual image by reducing and changing the composition mol ratio of Se subsequently down to a stoichiometric equilibrium value in photoconductive layers having rectifying contact. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08334055-A (JP)
Title: Piston structure for internal combustion engine
Inventor: DOUGAHARA TAKASHI
IPC: F16J1/02
Filed: 1995-06-06
Abstract: PURPOSE: To prevent a piston from interfering with a cylinder by thermal expansion even if a top land height is reduced in the piston for an internal combustion engine which is suitable for reducing capacity of a top land crevice on the upper end outer periphery of the piston having valve recesses on a top surface. CONSTITUTION: In a piston 1 for an internal combustion engine which reciprocates in a cylinder and in which valve recesses 7 are formed on a top surface 1B to partition a combustion chamber in order to avoid interference with an intake exhaust valve, recessed parts 10 are formed in the vicinity of the top surface 1B among an outer peripheral surface 1A of the piston as well as in positions in close vicinity to the valve recesses 7 in order to secure an interval with a cylinder inside surface.
Patent JP-S6119240-A (JP)
Title: Equalizer of propagation distortion
Inventor: YAGI TAKESHI
IPC: H04B7/005
Filed: 1984-07-05
Abstract: PURPOSE:To increase the faing margin by using a level detector and a comparator to detect the reduction in a reception level thereby preventing addition of noise from a feedback circuit when the level is a reference level or below. CONSTITUTION:When a radio wave with decreased reception level due to flat fading is fed to a terminal 1, a part of a reception signal extracted by a hybrid circuit 18 is converted into a DC voltage by the level detector 17. The DC voltage is compared with a reference voltage by the comparator 16, and when the voltage is lower than the reference voltage, and output of the comparator 16 zeros the gain of an amplifier 12 of a feedback circuit 15. The gain reduction decreases noise fed to a hybrid circuit 2 prove the characteristic of a transmission distortion equalizer. Then addition of noise from the feedback is prevented and fading margin is increased.
Patent JP-H033114-A (JP)
Title: Magnetic disk substrate
Inventor: KONO YOJI
IPC: G11B5/82
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a magnetic disk substrate having proper surface roughness and no surface defect by dissolving the same synthetic resin as the one which constitutes the substrate into a solvent and then applying this solution on the substrate to form a cover layer. CONSTITUTION:As for the synthetic resin to be used for the substrate and the cover layer, it is preferable that the resin has excellent heat resistance and becomes amorphous when hardened. Any solution can be used to form the cover layer as far as that can dissolve the synthetic resin, and the solution is first filtered and then applied on the substrate. It is preferable that the pore size of the filter is 0.1 - 0.3mum. The cover layer is preferably >=3mum thick. Thus, surface defects of the substrate can be completely filled with the resin and the obtd. magnetic disk substrate maintains proper surface roughness.
Patent JP-H06331245-A (JP)
Title: Refrigerator equipped with automatic ice making device
Inventor: TAJIMA HIROSHI
IPC: F25C1/10
Filed: 1993-05-19
Abstract: PURPOSE:To make it possible to generate transparent ice smoothly in a refrigerator which is provided with an automatic ice making device. CONSTITUTION:An automatic ice making device-equipped refrigerator R is provided with an automatic ice making device 7 which feeds water to an ice making pan 11 installed to an ice making chamber 4 and dehydrates water by turning over vertically the ice making pan with a motor and applies specified vibrations to the ice making pan 11 by means of an oscillation mechanism 10 during the ice making. At a horizontal position of the ice making pan 11, there is installed a cap 12 which covers and opens the top of the ice making pan 11 accompanied by its turning around motion in the inverting direction. A magnet MG is installed to attract and maintain the cap 12 in such a fashion that the cap 12 may be closed during the fluctuation time of the ice making pan 11.