baber/WOPTO huggingface dataset:
Patent JP-H01118144-A (JP)
Title: Electrophotographic sensitive body
Inventor: MUTO NARIAKI
IPC: G03G5/06
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a single layer type photosensitive body superior in positive chargeability, high in sensitivity and small in residual potential by forming a photosensitive layer composed of a specified perylene derivative, a diamine derivative, and a binder resin. CONSTITUTION:The single layer type photosensitive layer comprises as an electric charge generating material, the perylene derivative represented by formula I, each of R<1>-R<4> being lower alkyl, as a charge transfer material, the diamine derivative represented by formula II, each of R<5>-R<8> being H, lower alkyl, or the like; Y being H, lower alkoxy, or the like; l being an integer of 1-3, and each of m, n, o, and p being is an integer of 0-2, and the binder resin, thus permitting the obtained single layer type photosensitive body to be superior in positive chargeability, high in sensitivity, and small in residual potential.
Patent JP-H0998036-A (JP)
Title: Demodulation device
Inventor: KUROGAMI YUUZOU
IPC: H04B7/005
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress increase of quantization noises and to prevent deterioration of the error rate characteristic by providing a system to expand the amplitude of the digital signal which is converted with the reverse input/output characteristic nonlinear against a compressor. SOLUTION: The modulated wave of an IF band that is inputted from a terminal 1 is transmitted through a variable gain amplifier 11 and detected by a demodulator 12. Thus a base band analog signal is outputted and undergoes the limitation of amplitude via a compressor 13. Then the compressed signal undergoes the A/D conversion via an A/D converter 14. This converted digital signal is inputted to an expander 15 which attains the input/output characteristic inverse to that of the compressor 13. Thus the amplitude of the digital signal is expanded. An equalizer 16 inputs the expanded and restored base band digital signal to equalize the inter-code interference component and outputs an equalized signal through a terminal 2.  A control circuit 18 detects the output signal of a multiplier or the reference value of a reference signal point and controls the gain of the amplifier 11 to set the output signal or the reference value at 0.
Patent JP-S63129051-A (JP)
Inventor: SHIMATANI HIROFUMI
IPC: C04B28/14
Filed: 1986-11-19
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-H11121398-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUBARA YOSHIHISA
IPC: H01L29/78
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor devices capable of embodying ultrahigh integration, high density, and speedup of the semiconductor devices such as MOS transistors by easily forming silicide layers of semiconductor elements such as fine MOS transistors. SOLUTION: A titanium film 7 is changed to a hydrogen-containing titanium film 8 by a first heat treatment of about 30 seconds in an atmosphere of hydrogen gas. Therein, an amorphous titanium silicide layer (TiSix : x<2) 9 is formed only on the exposed surface of a gate electrode 4 and the surface of a diffusion layer 6. But the amorphous titanium silicide layer 9 is not overgrown on a spacer 5 or an insulating film 2 for isolating an element due to low heat-up temperature. Also, the film depth of the amorphous titanium silicide layer 9 becomes thicker than a silicide layer formed from a titanium film of the same film depth using a conventional technique. This is because the silicide reaction is promoted by the heat treatment in the atmosphere of hydrogen.
Patent JP-S63131519-A (JP)
Title: Dry etching apparatus
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/3065
Filed: 1986-11-21
Abstract: PURPOSE:To improve the thermal contacting state of a tray with a first electrode by covering one of the opposed surfaces of the electrode and the tray with an elastic thermal conductive thin film. CONSTITUTION:The cause that a tray 31 is not preferably contacted with an electrode 20 is a fine irregular surface on the metal surface itself and further the gradual warpage of the tray 31. In order to prevent them, a mechanically deformable thermal conductive thin film 32 is disposed therebetween. Thus, even if surface irregularities exist on the tray 31 or the electrode 20, they can be held in a thermally contacted state by deforming the thin film 32, and since the film 32 itself has good thermal conductivity, heat is preferably transferred from the tray 31 to the electrode 20. As a result, the tray 31 is sufficiently cooled to enhance the cooling efficiency of a substrate to be treated.
Patent JP-H11103281-A (JP)
Title: Multiplex broadcasting receiver
Inventor: SUDA HIDETAKA
IPC: H04B1/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a multiplex broadcasting receiver capable of improving operability for retrieving a program. SOLUTION: A digital audio broadcasting(DAB) receiver 1 is composed of a front end part 4, a DAB decoding part 6, an audio decoding part 8, a control part 16, an operation part 20, and a display part 22. When another service is detected by continued watch mode retrieval after switching desired service to required service detected by a service mode retrieval during the period of watch mode retrieval, the control part 16 displays the detection of new service on the display part 22 prior to the switching of the service without immediately switchi.ng it.
Patent JP-S61159184-A (JP)
Inventor: NISHI YUJI
IPC: G21C1/02
Filed: 1984-12-29
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-2000114016-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: SAWA TAKAO
IPC: H01F1/053
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To stably generate TbCu7 phase of high-temperature phase while high maximum energy product is acquired with high saturation magnetization by constituting a main hard magnetic phase from 2-phase separation system while represented by a specific formula. SOLUTION: The permanent magnet is represented by a formula (R is one element selected among rare earth elements comprising Y, M is one element selected among Ti and Nb, X is at least one kind selected among C, N, 0, B, S, and P, while 0.1<=u<=0.7, 0<=v<=0.8, 0.001<=w<=0.1, 5<=x<=12, 0<=z<=3 related to u, v, w, x, and z), and a main hard magnetic phase is composed of 2-phase separation system. The permanent magnet is improved in saturation magnetization and coercive force, with temperature characteristics of the coercive force improved as well.
Patent JP-2000112397-A (JP)
Title: Destination display device
Inventor: FUKUYAMA SHIGEMITSU
IPC: G09F9/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the service to people by the display on the front surface, rear surface and side surface of buse by providing the device with inner and outer display sections in which many light emitting elements are arranged in a matrix form and a control section thereof. SOLUTION: A controller 1 for managing the control of a destination display has an interface capable of reading data out of an IC card 60 and a control section 1A. The information on the service of the base is displayed on display units (front surface, rear surface and side surface display units) 6 to 8 via the display control sections 6-1, 7-1 and 8-1 in accordance with the data read out of the IC card 60. The outer display section of the front surface display unit 6 is allocated with a large size for a terminal place. Time, announcement items, fare, etc., and simultaneously displayed in yellow in the inner display section. The display section of the rear surface display unit 7 displays lighting characters of 'getting off' and the terminal place in yellow during buses stop. A routing place and the terminal place are sequentially displayed in the side surface display unit 8.
Patent JP-H01121050-A (JP)
Title: Clinical examination chair
Inventor: NOGI KATSUNOBU
IPC: A61G9/00
Filed: 1987-11-04
Abstract: PURPOSE:To enable a patient to take a posture for examination only by sitting on a chair by forming the title chair in which, the base end of an arm is pivotally supported on a base stand freely turnable in a vertical surface, a sitting stand is fixed turnably in the same surface with the arm to the free end of the arm, while turning driving mechanisms working in synchronism are provided to the arm and the sitting stand respectively. CONSTITUTION:The title chair turnably and pivotally supports the base end of an arm 2 in a vertical surface on a base stand 1, a sitting stand 3 is fixed to the free end of the arm 2 in the same surface with the arm 2, the sitting stand 3 provides a back plate 31 and a pair of leg rest members 4, 4, while the arm 2 and the sitting stand 3 are engaged with turning driving mechanisms 5, 6 to work in synchronism respectively. A patient takes seat on a sitting stand 3 at a stand-by position where the arm 2 is reclined backward, and puts his legs on the leg rest members 4. Then, a driving device 55 for the arm 2 is actuated, and the arm is turned frontward. When the patient reaches a height suitable for examination, the turning of the arm 2 is stopped. Then, the driving device 6 for the sitting stand 3 is actuated making the stand 3 recline backward. Thus, the patient can take a posture for examination only by sitting on the sitting stand 3.
Patent JP-2000112357-A (JP)
Title: Label for preparing volume hologram laminate
Inventor: OTAKI HIROYUKI
IPC: G09F3/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a label for preparing a volume hologram laminate capable of preventing an effect for recording and adhering properties in a volume hologram layer, improving the contrast of a hologram image and thinning the film thickness of the volume hologram laminate. SOLUTION: This label for preparing a volume hologram laminate is obtained by successively laminating a transparent protecting film 6, a transparent first adhesive layer 4, a volume hologram layer 5, a second adhesive layer 3 and a peeling film 2. This second adhesive layer has a film thickness of 5 μm-100 μm and contains a pigment and/or dye of 1 wt.%-40 wt.%. In the case of contg. the pigment, laminated surface smoothness of the second adhesive layer with the volume hologram layer is made in the range from -0.5 μm to +0.5 μm, and in the case of contg. the dye, the second adhesive layer is laminated to the volume hologram layer through a preventing layer for dye transfer.
Patent JP-S61158220-A (JP)
Title: Signal transmitter
Inventor: NISHIGUCHI MASAYUKI
IPC: H03M7/38
Filed: 1984-12-29
Abstract: PURPOSE:To prevent the transmission of errors and to avoid the generation of noises, etc. by clipping a requantized bit with the positive or negative maximum value when this bit has an overflow and at the same time feeding back an error produced then the perform a noise shaping process. CONSTITUTION:The differential filters are formed with estimating units 12A-13D and adders 13A-13D to obtain the estimated errors of four systems for an encoder of an audio bit rate reduction system. An estimating range adaptive circuit 21 selects the most suited one of those differential filters. The differential output, i.e., an estimated error is sent to a bit compressing means consisting of a shifter 15 of gain G and a quantizer 16 via an adder 14. Then the quantizer 16 performs the requantization to extract several bits out of the prescribed positions of data. The quantized output is sent to an adder 18 of a noise shaping circuit 17 via a clipping circuit. A quantized error thus obtained is sent to and estimating unit 20 via a shifter 19 for feedback of the error.
Patent JP-S62137550-A (JP)
Title: Infrared rays flaw detector
Inventor: MIZUNO MASASHI
IPC: G01N21/88
Filed: 1985-12-11
Abstract: PURPOSE:To eliminate effects of weather on the flaw detection, by providing a replacement unit to replace a space between a material to be inspected and an infrared ray sensor with a gas atmosphere clear of energy adsorption band in an infrared rays area. CONSTITUTION:A cover 26 is provided on an induction coil 20 for generating an induction current in a material 10 to be detected such as steel material. A hood 30 is provided between an infrared rays sensor 18 for detecting infrared rays radiated from the material 10 and the cover 26. Then, a N2 gas vaporized from liquified nitrogen, for instance, to cool a sensor 18 is introduced into a space 48 defined by the cover 26 and the hood 30 through a piping 46 to replace a space 48 which a N2 gas clear of an energy absorption band in the infrared rays area. With such an arrangement, there is no absorption of infrared ray energy by water vapor and CO2 in the air eliminating any effect of weather condition on the equipment thereby achieving a higher reliability.
Patent JP-S63132516-A (JP)
Title: Variable impedance circuit
Inventor: OKUBO YUICHI
IPC: H03H11/46
Filed: 1986-11-25
Abstract: PURPOSE:To use a small-capacity capacitor which can be formed in an IC and to prevent oscillations by connecting a capacitor and an amplifier in the configuration of a mirror capacity circuit and controlling the gain of said amplifier and the feedback gain of the closed loop of a variable impedance circuit. CONSTITUTION:A current/current converter 3 consists of transistors (TR) Q13 and Q14 and resistances R7 and R8 so as to constitute a current mirror circuit, and generates an output current I2=betaI1 proportional to an input current I1. When a gain control signal AGC increases, the conversion coefficient a of a converter 2 increases and the feedback gain of the closed loop of the variable impedance circuit increases. Consequently, the equivalent mirror capacity CIN of a capacity circuit 1 is controlled to a large value with the gain control signal AGC and the variable frequency signal component of the closed loop of the variable impedance circuit is attenuated large, so undesirous oscillations can be precluded. A capacitor with about tens of PF is only formed in the IC as the capacitor C1 of the mirror capacity circuit 1.
Patent JP-H10103841-A (JP)
Title: Cold storage warehouse
Inventor: SAWAMOTO YORIO
IPC: F24F7/007
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage warehouse for holding a temperature therein uniform by reducing a temperature difference between an upper part and a lower part in the warehouse. SOLUTION: The cold storage warehouse 1 having a cooler and a blower 5 including a suction port 5a opened to a lower portion in the warehouse and connected to a discharge port 5b, a supply air duct 6 opened at its end to an upper portion in the warehouse and connected at its end to the port 5b comprises controller 14 for sensing temperatures of upper and lower portions in the warehouse to drive the blower 5 when a temperature difference between the upper and lower portions in the warehouse exceeds a predetermined value and stopping the blower 5 when the difference returns to a predetermined range by the drive of the blower.
Patent JP-S61160498-A (JP)
Inventor: YAMAYA EISUKE
IPC: D21H13/46
Filed: 1984-12-28
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-H01120019-A (JP)
Title: Pattern formation of semiconductor device
Inventor: TSUTSUI HIROAKI
IPC: H01L21/027
Filed: 1987-11-02
Abstract: PURPOSE:To enable a pattern of rectangular with minimum size to be formed in both X and Y directions, by employing a series of processes in which a pattern on the same layer is separated into two kinds of patterns which require resolution in the X and Y directions, respectively, and the respective patterns are individually exposed with being scanned in the Y direction and in the X direction to compound the patterns on a substrate. CONSTITUTION:The pattern on the same layer to be transferred is separated into a first pattern which requires a high resolution in an X direction and a second pattern which requires a high resolution in a Y direction in order to form reticles 4 and 5. Subsequently, the first pattern is scanned in the Y direction while the second pattern is scanned in the X direction by means of the scanning reflection projection aligner which has the mechanism able to rotate the scanning direction with a substrate by 90 deg., and in which there is the predetermined ratio of a sagittal image surface 1 to a meridional image surface 2 with the image height change dependency of the position change in the optical axis direction. For example, in order to rotate the scanning direction by 90 deg., section 9 for detecting the orientation flat of a substrate 8 in a prealignment station of an exposure stage 10 is rotated by 90 deg. about the center thereof.
Patent JP-H05116871-A (JP)
Title: Indicator for information of elevator cage
Inventor: KASUMI NOBUYUKI
IPC: B66B11/02
Filed: 1991-10-25
Abstract: PURPOSE:To shorten a term of elevator construction works, prevent erroneous connection and a back of connection and improve preservation and safety by utilizing a guide rail as antenna in an elevator path for a means for transmitting indicating data to an in-cage information indicator provided in an elevator cage for wireless data transmission. CONSTITUTION:An in-cage indicating data transmitter 3 mounted on an elevator control panel 2 provided in an elevator machine room 1 works so as to make the in-cage indicating data together with indicating commands capable of electric wave carrier, converts them to a frequency capable of electric wave carrier to emit them as electric wave through a coaxial cable 4 by making a guide rail 10 as antenna in an elevator path. The emitted electric wave is received by an antenna 6 provided in a cage 3 to receive the in-cage indicating data to be transmitted to an in-case indicating data receiver 8 which restores indicating commands and data from the electric wave signals and transmits them through an indicating data transmitting cable 11 to an in-cage information indicator 9.
Patent JP-S61150796-A (JP)
Title: Production of coated electrode
Inventor: TANAKA NOBUMASA
IPC: B23K35/40
Filed: 1984-12-24
Abstract: PURPOSE:To improve the quality of a welding rod and to reduce the cost thereof by incorporating a polysaccharide which is constituted of a specific molar ratio of glucose, mannose and mannuronic acid, is acetylated and has a prescribed mol.wt. into a coating material. CONSTITUTION:The polysaccharide is constituted of the glucose, mannnose and mannuronic acid at the respective molar ratios of 1:0.4-0.7:4-17 and is acetylated at about 0-1.0 deg. of acetylation. The mol.wt. with a 3,5-dinitrosalicylic acid method is made 10<3>-10<5>mol.wt. Such polysaccaride is incorporated into the coating material at 0.05-5% by the total amt. thereof in place of the conven tional sodium alginate. The dislodging amt. of the coating is decreased by using the welding rod coated with such material. The quality of the welding rod is improved and the cost thereof is reduced by using the inexpensive polysac charide.
Patent JP-H08135493-A (JP)
Title: Method and means of controlling electrically operatable element having effect on engine output of vehicle
Inventor: RAINHARUTO PUFUOIFUAA
IPC: F02D45/00
Filed: 1994-11-14
Abstract: PURPOSE: To take measures for improving compensation of elements, affecting an output by setting a first prescribed value and a second predetermined value different from values representing terminal positions of one and the other of the elements in this order and adjusting them in operation conditions. CONSTITUTION: A control unit 10 supplies preset values in the regions of upper and lower contact parts of a sequentially output setting element 34 to an output- setting element 34, inputs actual values related to the preset values from a measuring device 32, and stores them. A compensation line is confirmed from the preset values and the actual values, based on ideal characteristics related to the actual values of the preset values memorized in the control unit 10 in advance. Furthermore, upper abutment of the output setting element 34 is evaluated by the compensation line, and then a learning process accurately detecting a lower abutment value is started.  During this period of time, the output setting element 34 is led into the abutting direction until a contact with an abutting part is recognized, a present value is detected, and the related set value is confirmed based on compensation characteristics. After that, the procedures are repeated for every new start of an engine.
Patent JP-H01120289-A (JP)
Title: Nonspecific cross reaction antigen
Inventor: TAWARAGI YASUNORI
IPC: G01N33/574
Filed: 1987-11-05
Abstract: PURPOSE:To make it possible to obtain a carcinoembryonic antigen specific antibody, by expressing a human nonspecific crossreacting antigen, etc., in a cell using a genetic manipulation, preparing the antigen in large quantities and absorbing an anticancer embryonal antibody using the antigen. CONSTITUTION:mRNA extracted from a cell strain HLC-1 derived from human lung cancer is fractionated by sugar density gradient centrifugation so as to subject a human NCA (nonspecific crossreacting antigen) gene to cloning and cDNA library is prepared using the 2.5kb-4.0kb mRNA. The NCA gene is liberated and identified therefrom and base sequence thereof is analyzed and determined. Total structure of human NCA is revealed based on the solved base sequence.
Patent JP-S61154739-A (JP)
Title: Continuous casting machine for thin ingot
Inventor: YASUKAWA NOBORU
IPC: B22D11/103
Filed: 1984-12-26
Abstract: PURPOSE:To prevent the erosion of metallic belts and to extend the life thereof by attaching an electromagnet which brakes the flow of a molten metal flowing down an immersion nozzle to said nozzle. CONSTITUTION:The lower part of the immersion nozzle 4 is inserted into a convergent casting space from above and the electromagnet 5 which generates the magnetic field to direct the radial direction of the nozzle 4 is disposed to said nozzle. A magnetic field in the direction orthogonal with the molten steel flow is applied to the molten steel so that the force opposite from the direction of the molten steel flow is acted to said flow. The erosion of the belts by the direct impact of the discharging flow of the molten steel against the belts is thus eliminated and the continuation of the stable casting is made possible.
Patent JP-S62138823-A (JP)
Title: Photoscanning device
Inventor: SUZUKI TAKASHI
IPC: B41J2/44
Filed: 1985-12-12
Abstract: PURPOSE:To obtain a scanning lens for wide-angle deflection which has short optical axis length by using a single lens which has specific aspherical surfaces on both sides as the scanning lens. CONSTITUTION:Luminous flux emitted by a light source is rotated by a mirror surface SM at the angle O of deflection corresponding to the rotation of a polygon mirror 5. The scanning lens 1 is so set that this luminous flux is image- formed on a scanned plane at a point II I whose coordinate value Y is proportional to the angle O of deflection. The scanning lens is such a single lens that the features of both aspherical surfaces S1 and S2 are utilized at high level, aberrations are small, and wide-angle deflection is possible. Namely, it is assumed that the scanned luminous flux is extremely thin, the luminous flux is represented by only parameters of the position and direction of a main light beam, and image formation distance, and the inclination and curvature are so determined at one point of a lens surface so that only the main light beam passing through the point is changed in direction or varied in image formation distance.