baber/WOPTO huggingface dataset:
Patent JP-H07129959-A (JP)
Title: Disk recording method and disk recorder
Inventor: FURUMIYA SHIGERU
IPC: G11B7/00
Filed: 1993-11-09
Abstract: PURPOSE:To improve a reproduction error rate and to attain high density recording when the data are PWM recorded on a rewritable optical disk by compensating thermal interference between marks and a peak shift due to a frequency characteristic at the time of reproducing. CONSTITUTION:This device is constituted so that a signal equivalent to the mark of PWM recording is resolved into to a start end part with a fixed width, an intermediate part with a burst state and an end part with the fixed width by a start end pulse generation circuit 2, a burst gate generation circuit 4 and an end pulse generation circuit 6, and recording is performed by switching a binary laser output at high speed with the signals. Then, by detecting the positions of the starting part and the trailing part of the mark when a mark length is smaller and when space lengths of front and rear of the mark are smaller, and recording them changing from the positions when the mark length and the space length are longer, the peak shift due to the thermal interface and the reproducing frequency characteristic is compensated at the time of recording.
Patent JP-H09101653-A (JP)
Title: Electrifying member supporting device for image forming device
Inventor: YOSHINAGA HIROSHI
IPC: G03G21/16
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent an electrifying member from being touched by hands or the like and to prevent the deterioration in electrifying function by making the projecting amount of the electrifying member from a supporting member small linked with separation of the supporting member from a photoreceptor at the time of processing jamming. SOLUTION: The supporting member 8 is provided with a rocking supporting point 81. When the jamming is caused at or in front or rear of a transfer position (nip point of image carrier 2 and transfer roller 6) and the maintenance work of the transfer roller 6 is performed, the supporting member 8 is rocked centering the rocking supporting point 81 and is moved from a normal position (a) to a release position (b), so that the transfer roller 6 and the image carrier 2 are separated. In this case, the shaft of the transfer roller 6 is supported by a part of the supporting member 8.  When it descends to the release position, the projecting amount D2 of the transfer roller 6 from an end part on the side of the image carrier 2 of the supporting member 8 is smaller than the projecting amount D1 of the transfer roller 6 from the end part on the side of the image carrier 2 of the supporting member 8 at the normal position (D1>D2), so that the transfer roller 6 is hardly touched from outside.
Patent JP-H05244325-A (JP)
Title: Communication terminal equipment
Inventor: ASAKURA KUNIHIKO
IPC: H04N1/32
Filed: 1992-10-19
Abstract: PURPOSE:To provide the communication terminal equipment attaining revision/ erasure or the like for user information with versatile communication function with simple operation and realizing a small size. CONSTITUTION:When the read mode is selectively inputted by an operation section 10, a communication program in an IC card 17 is processed for execution and when the write mode is selectively inputted, the control such as revision and erasure of the user information is implemented open to the user to attain versatile communication function and revision/erasure or the like of the user information with a simple operation and miniaturization is realized.
Patent JP-2000107132-A (JP)
Title: Retinal camera
Inventor: SHIBATA NAOHISA
IPC: A61B3/14
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To suppress the flickering of a photographed image display screen by transmitting a light emitting signal while synchronizing with respective continuous vertical synchronizing signals of a pair of an odd number field scanning and an even number field scanning, which are output from a TV camera, and power is fed to a flash lamp based on the light emitting signal. SOLUTION: A retinal image which is illuminated by a first light emission of a flash lamp 14, is caught by a CCD camera 26, and an image signal is output as an odd number field, and at the same time, the output signal of the odd number field is stored in a frame memory 33 while synchronizing with a vertical synchronizing signal for the timing of a light emitting signal. Then, a vertical synchronizing signal for an even number field is input in a control section 37, and a second light emitting signal is output to a power source section 39 for the flash lamp while synchronizing with the vertical synchronizing signal, and power of a capacitor C2, which is stored in the power source section 39 for the flash lamp is fed to the flash lamp 14, and the flash lamp 14 is made to emit light again.
Patent JP-H09129638-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HANABUSA YOSHIAKI
IPC: H01L23/52
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of making an electromigration resistance enhance in the case where a laminated wiring comprising a high-melting point metal layer and an aluminium alloy layer is formed in a contact hole formed in an insulating film in a fine width. SOLUTION: Al crystal grains 12 in an Al-Cu-Si alloy layer 8 constituting one part of an upper wiring layer 6 are formed in a size larger than the width L and thickness T of the wiring layer 6 and have the so-called bamboo structure. In such a way, by forming specially the Al crystal grains 12 in a size larger than the width L and thickness T of the wiring layer 6, it becomes possible to stop almost an Al atom transfer along crystal grain boundaries in the layer 6. As a result, it becomes possible to reduce the generation of an electro-migration.
Patent JP-2001102073-A (JP)
Title: Fuel cell system
Inventor: NAKANISHI HARUMICHI
IPC: H01M8/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To efficiently use energy and sufficiently wet a solid polymer membrane in a system including a solid polymer type of fuel cell. SOLUTION: In a fuel cell system comprising a fuel cell 4, a hydrogen gas feeding source, an oxygen gas feeding source, and a water feeding source 5, wherein the fuel cell 4 where a negative pole portion, a solid polymer film as an electrode portion, and a positive pole portion are arranged between a pair of plates formed with groove portions for feeding the hydrogen gas or groove portions for feeding the oxygen gas is consisting of one unit or plural unit cells. Preferably forming a hollow type of space opened in one surface of the plates through a through hole expanding to a thickness direction in the plates located at the outermost portion of the fuel cell, at the same time continuously passing the space into the water feeding source 5.  Further, in the bottom portion of the groove portion for feeding the hydrogen gas or the groove portions for feeding the oxygen gas of the plates, the through-hole is formed in parallel with the expanding direction of the groove portions.
Patent JP-2001100156-A (JP)
Title: Lens mounting member
Inventor: YOSHIDA TAKEHIKO
IPC: G02C1/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lens mounting member which is mountable to temples and bridges of any designs and surely fixes lenses with substantial freedom from loosening. SOLUTION: The lens mounting member 10 includes a cylindrical body 12. An internal threaded part 14 is formed on the inner side of the cylindrical part 12. The cylindrical part 12 is formed at one end of a holding part 16. A supporting piece 18 to be arranged along the end edge of the lens is formed at the other end of the holding part 16. The lens mounting member 10 is mounted to the temple or bridge by brazing, etc. The cylindrical part 12 is inserted into a through-hole formed at the lens and is fixed by a round headed screw 22 or the like.
Patent JP-H04156865-A (JP)
Title: Golf ball and its manufacture
Inventor: YAMADA MIKIO
IPC: A63B37/12
Filed: 1990-10-18
Abstract: PURPOSE:To obtain a golf ball with high impact resilience and excellent flight characteristic by forming a cover covering a core mainly with specific ionomer resin. CONSTITUTION:Annealing treatment is applied to the ionomer resin of a cover covered on a core to change the crystal configuration of the ionomer resin so that the ionomer resin has the first peak at 85-95 deg.C and the second peak at 70-80 deg.C in the crystal fusion behavior when measured by a differential scanning calorimeter. When specific annealing treatment is applied to the ionomer resin of the cover covered on the core, the crystal configuration of the ionomer resin is changed, and the impact resilience of the ionomer resin is improved. A golf ball with high impact resilience is obtained.
Patent JP-H07110955-A (JP)
Title: Objective lens drive apparatus
Inventor: MIYAMAE AKIRA
IPC: G11B7/09
Filed: 1993-10-13
Abstract: PURPOSE:To enhance track f0 and realize thinner structure while maintaining good linearity. CONSTITUTION:A drive coil and a magnet are provided opposed to each other and a electrical power is supplied to the drive coil to drive a lens holder holding an objective lens in the focusing direction and tracking direction. The magnet is polarized and magnetized at least in the focusing direction and a magnetic piece 10 is arranged in a magnetic circuit of the focusing magnet to form an object give lens drive apparatus to hold the objective lens at the neutral point by generating a two-dimensional restoring force in the focusing direction and tracking direction with a magnetic attracting force working on such magnetic piece 10. The width x of at least one end part 10a (10b) in the polarizing direction of the magnetic piece 10 is set larger than that xc of the central area 10c.
Patent JP-S62139378-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MATSUMOTO SHOHEI
IPC: H01S5/00
Filed: 1985-12-13
Abstract: PURPOSE:To prevent the generation of projecting longitudinal stripes on an etched mirror plane by forming a stripe pattern after coating the mirror plane completely by spreading a positive type resist having a thickness of 1/2 or more the depth of the mirror plane after forming the etched mirror plane. CONSTITUTION:On an N-type substrate 1, an N-type cladding layer 2, an active layer 3, a P-type cladding layer 4, a P-type cap layer 5 are laminated and further on the surface, a pattern for an etched mirror is formed by use of a three-layer mask. By using it as an etching mask, reactive ion beam etching using chlorine gas is performed to form an etched mirror plane 10 having a predetermined depth. Next, the three-kind resist is removed and the mirror plane 10 is newly coated with a positive type resist 12 completely. A ridge guide 6 is formed on the mirror plane 10, thereby preventing the generation of projecting longitudinal stripes on the mirror plane 10.
Patent JP-H02127662-A (JP)
Title: Picture density control method
Inventor: FURUICHI YASUSHI
IPC: G03G21/00
Filed: 1988-11-08
Abstract: PURPOSE:To achieve a copying action without occurring toner's fly-out due to excessive or insufficient toner concentration, carrier adhesion, etc., by setting two development density detecting levels, using one as a signal to alter a toner concentration detection level, and using the other as a signal to fix a toner concentration detecting level. CONSTITUTION:By combining two sensors, that is, the development density sensor 17 and the toner concentration sensor 15, their advantages are utilized. The density sensor 17 is provided with limits for detecting copy process factors such as deterioration in a photosensitive body, developer and a charger, and environmental fluctuation. If these factors are out of the limits, the action of the toner concentration sensor 15 is switched to be operated by previous data. Consequently, in the case of abnormality, the toner replenishing action can be controlled by the toner concentration sensor; therefore the machine is hardly damaged and kept ready for copying.
Patent JP-H01126451-A (JP)
Title: Fluid sealed-in vibration isolator
Inventor: YODA NORIO
IPC: B60K5/12
Filed: 1987-11-06
Abstract: PURPOSE:To reduce noise due to vibration by providing at least three liquid chambers communicated with one another by orifice passages in the interior of a rubber body disposed between a shaft member and an outer cylinder member, and setting equivalent masses of the orifice passages to different values in the respective vibration systems. CONSTITUTION:A rubber body 3 has the inner peripheral side stuck to a shaft member 1 and the outer peripheral side stuck to an inner collar 4 of an outer cylinder member 2. In the interior of the rubber body 3, the first to third liquid chambers 7-9 are provided. The first and second liquid chambers 7, 8 are connected to each other by the first orifice 12 having a large equivalent mass, and the first and third liquid chambers 7, 9 are connected to each other by the second orifice having a small equivalent mass. Accordingly, when a shaft member 1 is displaced with respect to the outer cylinder member 2, the capacities of the respective liquid chambers 7-9 change to move a liquid in the interior. At this time, as the first and second liquid chambers 7, 8 are connected to each other by the orifice 12 having a large equivalent mass, they cause resonance in a low frequency range so that a large quantity of liquid passes so as to obtain a large loss factor.
Patent JP-H06279317-A (JP)
Title: Preparation of antigen and vaccine for a type hepatitis (hav)
Inventor: BERUNAARU FUANGE
IPC: C07K14/10
Filed: 1993-10-14
Abstract: PURPOSE: To produce an antigen of hepatitis A virus (HAV) and an anti-hepatitis A vaccine by propagating a hepatitis A virus in component cells, dissolving the infected cells, recovering the resultant supernatant and purifying it by chromatography using an anion exchanger and gel filtration. CONSTITUTION: Purifying operation is carried out in the presence of a surfactant and chromatography is carried out using a support that holds virus particles or the capsid of a virus and elutes them later.
Patent JP-H08139938-A (JP)
Title: Image processor
Inventor: YAGUCHI HIROYUKI
IPC: H04N1/413
Filed: 1994-11-15
Abstract: PURPOSE: To select a proper compression system in response to characteristics of an input image by separating the input pixel into components, selecting one of plural compression systems in the unit of one frame depending on the separation result so as to compress the input image. CONSTITUTION: A magnification section 41 applies magnification processing to an RGB image signal, and an image area separate section 42 separates the image area into a part with a large luminance change (character part) and a part with a small luminance change (photographic part). A half tone processing section 43 applies binarization processing to the character part data and applies pseudo half tone processing to photographic part data according to a decision signal from the separator section 42. A compression section 45 compresses data after binarization or pseudo half tone processing according to a selection signal from a compression selection section 44. The selection section 44 outputs the compression method minimizing an error by compression being a selection signal.  After the output from the compression section 45 is stored once in a storage section 46, the data are expanded by the expansion method corresponding to the compression method at an expansion section 47 and an output is provided.
Patent JP-H04154163-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAIGO NORIHITO
IPC: H01L21/8238
Filed: 1990-10-17
Abstract: PURPOSE:To reduce the number of mask matching and improve pattern controllability and reproducibility by using a silicon oxide film which is formed in self-aligned manner as a mask when forming impurities diffusion layers of source/drain layers of first and second conductive-type transistors. CONSTITUTION:A low-concentration impurities diffusion layer 14 of p-channel Tr source/drain layers is formed by using a silicon oxide film 29 which is formed in self-aligned manner by thermal oxidation as a mask on a surface of an n-channel transistor(Tr) and at the same time a high-concentration impurities diffusion layer 22 of source/drain layers of an n-channel Tr is formed on a p-channel Tr by using a silicon oxide film 23 which is formed in self-aligned manner as a mask by thermal oxidation. Thus, the need for using a resist pattern for forming an impurities diffusion layer is eliminated, photoengraving process can be reduced, and occurrence rate of pattern deviation can be reduced to improve controllability and reproducibility.
Patent JP-H09130339-A (JP)
Title: Communication monitoring device
Inventor: YAMAMOTO MASAHIRO
IPC: H04B17/29
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To grasp the environment of radio waves and to improve efficiency in developing a system. SOLUTION: When power is inputted, this communication monitoring device 5 is turned to a radio reception state by a radio reception means 6 and turned to an electric field strength measurement state by an electric field strength measurement means 8. The electric field strength measurement means 8 sends the level of signals inputted from an antenna to a display means 9 and also, the electric field strength meansurement means 8 sends information indicating whether or not electric field strength exceeds the 'carrier sense level' of a radio communication means A and the radio communication means B to the display means 9 along with a measured numerical value. The radio reception means 6 demodulates the signals inputted from the antenna and sends them to a signal analysis means 7.  The signal analysis means 7 compares digital signals sent from the radio reception means 6 with a communication tormat performed by the radio communication means A and the radio communication means B, the signal analysis means 7 outputs the compared result to the display means 9 and the display means 9 displays all the results.
Patent JP-H10125900-A (JP)
Title: Gto thyristor
Inventor: FRANZ GUENTHER DR RER NAT
IPC: H01L29/417
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent dielectric breakdown in the case that a cathode, a gate device and an electric field plate shield are formed on a semiconductor surface. SOLUTION: An electric field plate shield is constituted as a cover having no gaps of the region where at least a space charge region is generated, in the base region 1 of a cathode device 10, viewed in the vertical direction to a semiconductor surface. Extension of the space charge region has doping concentration increased as compared with the base region 1, and is restricted by a stopper region 16 of a form of the base region 1 reaching at least the edge of the electric field plate shield under it.
Patent JP-H01153635-A (JP)
Title: Antibacterial agent
Inventor: KURAUSU SHIYARAA
IPC: A61K31/44
Filed: 1988-11-09
Abstract: PURPOSE: To obtain an antimycotic medicine containing nikkomycin, useful for treating the infection of bacteria or fungi, and capable of being orally or parenterally used. CONSTITUTION: This antimycotic medicine contains a nikkomycin selected from nikkomycin Z, Zt, ZH, X, Xt, B, Bx, C and Cx. The combination of the nikkomycin with an azole antimycotic medicine exhibits synergism on the antimycotic effect. The nikkomycin and the azole antimycotic medicine are compounded in a ratio of 1:1 to 30:1, preferably 3:1 to 10:1. The antimycotic medicine can be prepared in the form of tablets, capsules, pills, granules, suppositories, solutions, coatings, ointments, gels, creams, lotions, powders, spray, etc. The antimycotic medicine is administered at a daily dose of 1-1000mg/kg, preferably 10-100mg/kg.
Patent JP-H05122113-A (JP)
Title: Derect repeater system provided with order line
Inventor: ONODERA TOSHIYUKI
IPC: H04B7/15
Filed: 1991-10-28
Abstract: PURPOSE:To provide a direct repeater system with an order line. CONSTITUTION:The direct repeater system is provided with an amplifier 1 having an automatic gain control function and a modulator 2 for rotating a phase by an order line signal. A microwave signal is lightly AM-modulated by the order line signal. The AM modulation signal is demodulated on the terminal station side. In the direct repeater, the AM-modulated microwave signal information obtained from the terminal is extracted from a control signal outputted from the amplifier 1.
Patent JP-H06130659-A (JP)
Title: Photosensitive microcapsule
Inventor: FUJIOKA MASAYA
IPC: G03F7/004
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a picture image which can accurately reproduce the color of the original image without producing failure of cyan color development due to unnecessary sensitivity by using the coloring material of cyan at density as specified times as that of the normal density. CONSTITUTION:A magenta color photosensitive microcapsule 2 and a yellow color photosensitive microcapsule 3 are prepared to have the normal density of the coloring material, while a cyan color photosensitive microcapsule 1 is prepared to have >1.1 time density of the coloring material as the normal density. The normal density means such a density of coloring material that can reproduce the color most accurately if unnecessary sensitivity is included in the photosensitive microcapsule. Namely, the cyan color density produced by breaking of the cyan color photosensitive microcapsule 1 is higher than other magenta and yellow color density produced by these two color capsules. Thereby, this prevents decrease in cyan color density due to hardening and coloring failure in a wavelength region in which the cyan color photosensitive microcapsule 1 essentially have no sensitivity.
Patent JP-H10110001-A (JP)
Title: Method for pretreating cellulosic substance and production of glucose
Inventor: NEMOTO JUNICHI
IPC: C12P19/14
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for mass-producing glucose inexpensively. SOLUTION: The method for pretreating a cellulosic substance comprises powerfully agitating the cellulosic substance in a state dissolved and/or swollen in a highly concentrated phosphoric acid to convert it into an amorphous cellulose or a cellooligosaccharide. The method for producing glucose comprises decomposing the amorphous cellulose or the cellooligosaccharide as the products of the pretreatment with cellulase.
Patent JP-2001102450-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KOIKE OSAMU
IPC: H01L21/8234
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device together with its manufacturing method wherein a bit line between two layers of BPSG films is prevented from being oxidized. SOLUTION: A first BPSG film 109 formed on a silicon substrate, a bit line 111 formed on the first BPSG film 109 and a second BPSG film 115 so formed as to cover the bit line 111 and the first BPSG film 109, are provided to a DRAM. Here, silicon nitride films 110 and 114 are further so provided as to cover the bit line 111 between the first BPSG film 109 and the second BPSG film 115.