baber/WOPTO huggingface dataset:
Patent JP-2000111707-A (JP)
Title: Optical member having antireflection property and its production
Inventor: SAITO TADAHIKO
IPC: G02B1/11
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To easily produce an optical member having antireflection performance at a low cost by forming a thin film of a metal fluoride oxide satisfying a specified relation as a monolayer on an optical substrate having an arbitrary refractive index. SOLUTION: The optical member has a substrate and a thin film of a metal fluoride oxide of the formula MFXOY formed as a monolayer on the substrate and has antireflection property. The refractive index nF of the thin film at a designed central wavelength and the refractive index nS of the substrate at the wavelength satisfy the relation of nF≈nS1/2. For example, the optical member has a BK7 glass substrate 1 whose refractive index nS is 1.51 and a reflecting film 2 comprising aluminum fluoro-oxide formed on the substrate 1 by plasma CVD. In the case of 633 nm central wavelength λ, the optical thickness of the reflecting film 2 is 0.25λ and the refractive index nF is 1.511/2=1.23.
Patent JP-H10121647-A (JP)
Title: Molded block
Inventor: SENJU KAZU
IPC: H01L31/04
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a molded block such as a concrete block having a forced ventilation function with a stand-alone (independent) generating power supply device free from maintenance cost. SOLUTION: Solar cells 13 are attached to the external surface of a perforated molded block 11 having through-holes 15, and a motor-driven fan is built into the block 11, so as to be driven by power generated with the solar cells 12 and ventilate the through-holes 15.
Patent JP-H09122664-A (JP)
Title: Pressure type downward injecting ozone contact vessel and control method therefor
Inventor: SAMEJIMA SHOICHI
IPC: C02F1/78
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the absorption efficiency of ozone gas into water to be treated, to reduce costs, and to stabilize action and treated water quality. SOLUTION: An ozone contact vessel 11 composed of a pile of block type contact vessels 11a, 11d which are divided into stages from the lowest stage to an upper stage and through which water to be treated can pass is formed, and a downward injecting inflow pipe 15 in which the end opening part 15a is introduced to a position near and opposite the bottom wall of the ozone contact vessel 11, and a sharp contraction part 19 is formed in a part right before the end opening part 15a is connected with the ozone contact vessel 11. Ozone gas and water 20 to be treated are supplied into the inflow pipe 15 through a vortex pump 16 installed in the inflow pipe to be subjected to ozone treatment so that a pressure type downward injecting ozone contact vessel is provided.
Patent JP-H02222660-A (JP)
Title: Production of simplified food utilizing cooked-rice
Inventor: BOKU SHIGEKI
IPC: A23L7/10
Filed: 1989-10-30
Abstract: PURPOSE: To easily provide food that is available as food preservable for a long time and can be easily eaten by moving boiled rice formed into lump, next, seasoning the boiled rice under moving with sesame and salt, sealing that boiled rice in a vessel and sterilizing it by heating. CONSTITUTION: First of all, the cooked rice is formed in the shape of lump, preferably, in the shape of ball of which the diameter is 20-25mm and afterwards, this is moved by a moving means such as a conveyer. Further, in the middle of that movement, the lump-shaped boiled rice is seasoned by scattering sesame, to which salt is added, around it. Next, this moved lump-shaped boiled rice is put in the vessel and sealed and afterwards, this sealed vessel is sterilized by heating so that the target food can be provided.
Patent JP-S62143292-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUKUNI KAZUYUKI
IPC: G11C14/00
Filed: 1985-12-18
Abstract: PURPOSE:To improve the aged breakdown voltage of a dielectric film by setting a potential of on electrode of an information storage capacitive element of a DRAM higher than the intermediate voltage value between high and low level signal voltages fed to the other electrode and lower than a high-level signal voltage. CONSTITUTION:A fixed plate voltage Vp is applied to a plate electrode 9 functioning as one electrode of a MIS capacitive element of an information storage capacitive element C. Then the voltage Vp is set to a voltage higher than the voltage between a signal voltage Vcc and a signal voltage Vss and a voltage lower than the signal voltage Vcc, that is, the sum of 1/2Vcc and a voltage alpha. A signal voltage Vss or Vcc of a data line 18 is applied to a semiconductor region 7 functioning as the other electrode is applied through a MISFETQ. When the level of the plate electrode 9 is negative apparently, an electric field corresponding to 1/2Vcc-alpha is fed to the dielectric film 8, since the electric field applied to the dielectric film 8 is reduced, the aged breakdown voltage of the dielectric film 8 is improved.
Patent JP-2000115099-A (JP)
Title: Data distributing method
Inventor: TOYOMARU TADASHI
IPC: H04N21/235
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To greatly shorten the time needed to distribute channel contract data, etc. SOLUTION: When the channel contract data are distributed from a terminal controller constituting a CATV system to a terminal device, a channel contract message (figure) composed of a pair of identification information (ID) of terminal devices to which the channel contract data (including data of charged channels) having the same contents are distributed and the channel contract data is generated and distributed to the respective terminal devices. Each terminal device when receiving each channel contract message from the terminal controller checks whether or not its identification information is included in the message and receives the channel contract data included in the message as channel contract data distributed to itself when its identification information is included.
Patent JP-2001111495-A (JP)
Title: Light branching and inserting device and its control method
Inventor: SUGAYA YASUSHI
IPC: H04B10/29
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a light branching and inserting device and its control method, by which fixed input light power is inputted to a light amplifier inside the device regardless of a change in the number of channels in a wave length division multiplexing optical signal in the light branching and inserting device for branching, inserting and transmitting the wave length division multiplexing optical signal. SOLUTION: The probe light of light power corresponding to the decrease portion of the number of the channels in the wave length division multiplexing signal is multiplexed with the wave length division multiplexing signal. Then the multiplexed wave length multiplexing optical signal being fixed light power is inputted to the light amplifier means 11 in the device.
Patent JP-H06130418-A (JP)
Title: Active matrix substrate
Inventor: HASHIZUME TSUTOMU
IPC: H01L29/78
Filed: 1992-10-21
Abstract: PURPOSE:To provide an active matrix substrate which constitutes a liquid crystal display body capable of obtaining a clear and high quality image by forming a wiring on the groove of a substrate to reduce a parasitic capacity produced between a gate line and a picture element electrode. CONSTITUTION:A passivation film 208 is coated on the entire surface of a glass substrate in which a groove 101 is formed, and a gate insulating film 209 is coated on it. A gate line 102 (207) is located so that it comes in the groove 101. Also a thin film transistor which switches a picture element electrode 104 (204) is constituted at the intersection of the gate line 102 (207) with the data line 103. Then first and second inter-layer insulating films 211 and 213 are located on the gate line 207 (102), and the picture element electrode 204 (104) is arranged so that it is overlapped with the gate line 207 (102). Thus, because the thickness of the inter-layer insulating films 211 and 213 is increased, a parasitic capacity of a capacitor which is formed by the picture element electrode 104 and the gate line 102 on both sides of the inter-layer insulating films 211 and 213 is reduced.
Patent JP-H02128867-A (JP)
Title: Led printer
Inventor: ODA KATSUYA
IPC: H04N1/00
Filed: 1988-11-08
Abstract: PURPOSE:To determine a time for replacing a printing head by a method wherein check pattern data is read by a memory means when a test mode is selected by a selection means, and the test pattern is printed by the printing head and a printer. CONSTITUTION:By depressing a test printing switch provided on an operation panel 61, a printer takes a test printing mode and starts a check printing. A pattern in which a missing part can be easily known is preferably used. The data of the check pattern is stored in a test memory 46 in an image forming device 42, and this data is read to conduct printing. If a user or repair man checks the printed-out check pattern and is aware of the shortage of a dot on a position where the dot should exist, the breakage of a light emitting element corresponding to the appropriate dot can be judged.
Patent JP-2001064771-A (JP)
Title: Sputtering target
Inventor: CHIBA TSUTOMU
IPC: H01L21/203
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of peeling of a target from a backing plate, water leakage in a fitting part, abnormal electric discharge, etc., by joining, by the HIP process, a backing plate of hard Al alloy having a recessed part to a target of Al- or Al alloy-containing soft metallic material whose bottom is to be fitted in the above recessed part. SOLUTION: A target 1 is composed of a soft Al type metal of about 20-40 Brinell hardness, such as Al, Al-Ti, and Al-Cr. A backing plate 2 is composed of a hard Al alloy of about 70-100 Brinell hardness of JIS 5052. Joining of the target 1 to the backing plate 2 is performed by the HIP process. Even if sputtering is carried out at high output, the warpage of the backing plate 2 due to the water pressure of cooling water can be prevented by the use of the hard Al alloy of high Brinell hardness for the backing plate 2. Moreover, joining strength can be extremely increased by enlarged joining area, nonuse of bonding material, etc., and peeling of both from each other can be prevented.
Patent JP-H09129155-A (JP)
Title: Deflection yoke with convergence correction function
Inventor: OBO SHINYA
IPC: H01J29/54
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke in which dynamic convergence correction work can be conducted with high precision and with ease which is suitable for automatic adjustment by possessing a predetermined structure in the deflection yoke. SOLUTION: A deflection yoke 102 is equipped with one set or more of a wire 102c such as, for instance, a piano wire or the like one end of which is coupled to the cross arm portion 102a of the deflection yoke 102, and a wind mechanism 102d which is fixed to the back end portion 102b of the deflection yoke 102 and winds the other end of the wire 102c so that feeding length is free in adjusting. In dynamic convergence correction work, for instance, a deflection yoke 102 is interposed in the neck 1a of a cathode-ray tube 1, and grid-like test images of respective three primary colors for correcting are displayed on the cathode-ray tube 1.  The respective wind mechanisms 102d are respectively turned so as to respectively adjust the feeding lengths of respective cables 102c, the swing angle and the rotation angle of the deflection yoke 102 are changed so as to correct to cause no convergence deviation between the central portion and the peripheral portion of a tube face.
Patent JP-H02132032-A (JP)
Title: Conveyance belt driving device
Inventor: TSUGE TAKEYOSHI
IPC: B41J11/02
Filed: 1988-11-09
Abstract: PURPOSE:To prevent the upper side of an extended conveyance belt from being loosened by forming a driving drum on the conveyance start side thinner than a driving drum on the conveyance completion side. CONSTITUTION:A driving drum 18 on the conveyance start side is formed thinner than a driving drum 19 on the conveyance completion side. The driving drum 18 on the conveyance start side has the peripheral speed slower than that of the driving drum 19 on the conveyance completion side, and the contact area with a conveyance belt 3 is made smaller. As a result, the conveyance belt 3 is finely slid against the driving drum 18 on the conveyance start side and rotated by the driving drum 19, thus the upper side of the extended conveyance belt 3 is not loosened.
Patent JP-H04158052-A (JP)
Title: Print head
Inventor: SUZUKI OSAMU
IPC: B41J2/28
Filed: 1990-10-22
Abstract: PURPOSE:To impart a constant repelling force on each armature by providing daisy spring having a plurality of leaf spring parts, for imparting repelling force on a plurality of armatures disposed on a circle, extending from the inner edge a ring seat face. CONSTITUTION:A plurality of leaf spring parts 11a for imparting repelling force on a plurality of armatures 4 disposed on a circle comprises a daisy spring 11 extending from the inner edge. Such a diasy spring 11 can be pressed accurately from a single board. Consequently, the accuracy is enhanced and spring constant at each leaf spring part 11a is made uniform thus imparting a constant repelling force on all armatures 4. Furthermore, integral structure simplifies the assemblage and reduces the number of components. Uniform reaction further eliminates adjustment of reaction of each armature.
Patent JP-2001111588-A (JP)
Title: Communication system
Inventor: HARADA SHOGO
IPC: H04L12/44
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication system in which packet sizes can be changed with no instantaneous break and without generating packet loss. SOLUTION: An OLT 30 and the 1st to the N-th ONUs 311 to 31N, that are subjected to one-to-plurality connection by TDMA control perform packet communication, and synchronization is established in each of the frame counters. The OLT 30 sets a maximum packet transfer size 50 in an OSU control part 38 at a 1st frame, and the size 50 is broadcasted simultaneously to each of the ONUs with a set completion signal 51 as a trigger at a 2nd frame. In the M-th (where M is a natural number >=1 and <=N) ONU 31M, a received maximum packet transfer size 80M is set at an ONU control part 62M.  In the frame counters 35 and 61M of the OLT 30 and the ONU 31M, the maximum packet transfer size is set in an fairness control part 37 and a packet transfer processing part 63M at the same timing, while synchronizing with set change signals 52 and 82M of the next 3rd frame generated with the set completion signals 51 and 81M as a trigger.
Patent JP-S62140827-A (JP)
Title: Structure of fixing different component to composite resin molded part
Inventor: UCHIUMI HIROSHI
IPC: B29C65/64
Filed: 1985-12-16
Abstract: PURPOSE:To improve remarkably the fitting strength without any interference with the opponent component in case of a press molding by inserting a caulking female material as directing its opening to the back surface side of a molded part to form an undercut-shaped concave, and by caulking a caulking male material in the above-mentioned concave part. CONSTITUTION:A caulking female material 17 is fitted and set into a bead 20a of the mold surface of a bottom force 20 for a press molding use. A heated and softened core material 11 is placed on the upper side, and then a skin material 12 is laminated on this side. Next, a top force 22 for a press molding use is put down against the bottom force 20. Consequently, the core 11 is press- bonded, set-up during cooling and molded after a mold surface of desired shape. Moreover, the skin material 12 is monolithically attached to the core material 11. A caulking female material 17 is inserted into the core material 11 in this press molding. After molding, a pocket 10 is taken out of the bottom force 20 and a stainless lace 16 is provisionally fitted along the upper end edge of the pocket 10. Caulking is finished by setting the caulking male material 10 into a concave 18 through the fitting hole 16a of the stainless lace 16.
Patent JP-S62142542-A (JP)
Inventor: OOTA TADATOSHI
IPC: H01F7/20
Filed: 1985-12-17
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-H01127366-A (JP)
Title: Ion beam controlling recorder
Inventor: SATO HIROAKI
IPC: B41J2/41
Filed: 1987-11-12
Abstract: PURPOSE:To obtain specific resolution by preventing a diameter of a pixel dot from reluctant increase, by a method wherein when an electrostatic latent heat is formed, a distance between a recording head and an recording material, electric potential of the head, surface potential of the recording material, and a latent image contrast to be formed are determined by relating them to a recording pitch. CONSTITUTION:Ions are emitted from a record head 1 and moved onto a recording material 2 by an electric field between the recording head 1 and the recording material 1 to charge a surface of the recording material 2. At this time, when VH as an electric potential of a part opposed to the recording material 2 of the recording head 1, VR as electric potential of the surface of above-mentioned recording material 2, VI as a latent image contrast formed on the recording material 2, and d as a distance be tween the recording head 1 and the recording material 2 are respectively taken, VId /¦VH-VR¦ is so established as to become less than a recording pitch to be determined by array density of a control electrode 5. Thereby, even in a pattern of alternate dots, a good image in which separation of dots is clear can be obtained, and the image can be recorded at specific resolution by preventing a diameter of a pixel dot from reluctant increase.
Patent JP-H06131060-A (JP)
Title: Water/hot water mixing device
Inventor: MIHARA KOJI
IPC: G05D23/13
Filed: 1992-10-22
Abstract: PURPOSE:To improve the safety and reliability so as to prevent the water leakage in the device or the parts from being damaged and nonused or the operation failure due to the rise of the inner pressure in the water/hot water mixing device. CONSTITUTION:A current path is successively constructed by a mixing valve 11 having a driving section 12 adjusting a hot water path 10 and a water path 9 at the same time, temperature detecting device 19 detecting the hot water temperature, and a water stop valve 13 with a driving section 14 starting and stopping the hot water. When the temperature of the remaining hot water in the device rises with the water stop valve 13 closed, the temperature detecting device 19 detects it and sends a signal to a controller 20. The controller 20 which accepts the signal sends the signal to the water stop valve driving device 14. By driving a little in an open direction, the water stop valve 13 is opened and the inner pressure in the water/hot water mixing device can be prevented from being risen.
Patent JP-H03144317-A (JP)
Title: Load cell
Inventor: TAMAI SHOTARO
IPC: G01G3/14
Filed: 1989-10-30
Abstract: PURPOSE:To make the quality of products uniform by a method wherein cuts forming strain generating parts respectively are constituted of a plurality of circular-arc parts the centers of which are shifted from each other in the longitudinal direction of beam parts and strain detecting elements are provided respectively in regions wherein the distribution of a strain is uniform. CONSTITUTION:Cuts 26... 26 forming strain generating parts 27a, 27b, 28a and 28b respectively are constituted of first and second circular-arc parts 26a and 26b of which the positions of the centers are shifted from each other in the longitudinal direction of beam parts 24 and 25. Next, strain gages 29... 29 are stuck at positions on the surfaces of the strain generating parts 27a, 27b, 28a and 28b which correspond to the two circular-arc parts 26a and 26b. When a load is applied to a strain generating body 21, by this constitution, a strain being uniform substantially along the longitudinal direction of the beam parts 24 and 25 is generated in each of the strain generating parts 27a, 27b, 28a and 28b, and thus a load cell 20 showing little nonuniformity in the quality among products can be realized.
Patent JP-H07112693-A (JP)
Title: Motor scooter type electric two-wheeled vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: B62M7/02
Filed: 1993-10-18
Abstract: PURPOSE:To improve the performance and life of a motor serving as a traveling drive part and a controller of an electric two-wheeled vehicle by sufficiently cooling them with the traveling wind. CONSTITUTION:An electric two-wheeled vehicle 1 is provided with a motor 32 serving as a traveling drive part and a controller 86 controlling the motor 32, and flat footrest bases 30 are provided between the front and rear wheels 14, 21 into the motor scooter type. The motor 32 is arranged near the rear of the footrest bases 30. The controller 86 is arranged near the area above the motor 32.
Patent JP-S63218990-A (JP)
Title: Woven label
Inventor: FUWAN FUERE BURANKESU
IPC: D06H1/00
Filed: 1987-11-12
Abstract: A counterfeit-resistant textil label incorporates at least a phosphoresent thread forming one or more embroideries.
Patent JP-H07172904-A (JP)
Title: Production of base resistant fireproof material
Inventor: YAMAGUCHI KENICHI
IPC: C04B35/043
Filed: 1994-10-24
Abstract: PURPOSE:To easily produce a fireproof material having excellent corrosion resistance against a basic slag and a baked product containing a large amount of iron oxide. CONSTITUTION:A raw material mixture containing 50-99.1wt.% magnesium oxide and 0.1-<50wt.% titanium oxide as a mixing ratio of magnesium oxide and titanium oxide, preferably 2-20wt.% titanium oxide, is heated and baked at 1400-1700 deg.C to obtain a base resistant and fireproof material consisting mainly of magnesium oxide and magnesium orthotitanate.
Patent JP-S62147178-A (JP)
Title: Three-way cock
Inventor: OKADA YOSUKE
IPC: F16K11/085
Filed: 1985-12-18
Abstract: PURPOSE:To secure such a three-way cock that is less in fluid clogging, by forming a diameter of a diametral passage of a valve body in the three-way cock in the same diameter as that of a main passage leading to the former, while making a diameter of a radial passage smaller than that of the diametral passage. CONSTITUTION:Each of main passages 48 and 50 and a side passage 54 are formed in arm parts 40, 42 and 44 of a three-way cock, while a cylindrical cock valve body 58 is installed in a converging part of each of these passages 48, 50 and 54. And, a diametral passage 60 interconnecting these main passage 48 and 50 and a radial passage 62 leading to the diametral passage 60 is set to be the same diameter as that of these main passages 47 and 50, while a diameter of the radial passage 62 is set to be smaller than that of the diametral passage 60. Therefore, even if a viscous fluid being liable to cause clogging of a body fluid or the like is made to flow into these main passages 48 and 50, no clogging inside a valve chamber 52 is produced.