baber/WOPTO huggingface dataset:
Patent JP-H11213409-A (JP)
Title: Objective lens driving device
Inventor: AZUMA RIYUUSUKE
IPC: G11B7/09
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device in which a sliding characteristic between a lens holder and a sliding shaft is high even when the lens holder is formed from a resin having high rigidity and capable of reducing a manufacturing cost. SOLUTION: The sliding shaft 3 of an objective lens driving device 1 is a shaft in which stainless steel is formed into a round rod shape and is applied to a gas-impregnating sulfide-nitride treatment. Consequently, an iron nitride layer and an iron sulfide layer are formed on the surface 31 of sliding surface 3. Since the surface 31 of the sliding shaft 3 applied to the gas-impregnating sulfide-nitride treatment is high in hardness and especially excellent in lubricity and wear resistance, the lens holder 2 can be smoothly moved along the sliding shaft 3. Moreover, since surface roughness before the treatment and after the treatment are not almost changed in the gas-impregnating sulfide-nitride treatment, a post treatment is unnecessary.  Furthermore, since the surface of the sliding shaft 3 is not stripped off as contained and plating, the sliding shaft 3 can be force-fitted and fixed into the press-fitting hole 61 of a bottom plate 6.
Patent JP-S5299590-A (JP)
Title: Attracting type mooring device
Inventor: KUWAMOTO TOORU
IPC: E02B3/20
Filed: 1976-02-13
Abstract: PURPOSE: To provide an attracting type mooring device which can motor a ship by connecting rotatably, longitudinally movably a supporting arm attached with attracting disk at the front end to an elevationally movable elevator along a column as a mooring unit to independently operate plural sets of mooring units in parallel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04271179-A (JP)
Title: Flexible board with thin film
Inventor: OKAMOTO HIROYUKI
IPC: H01L29/786
Filed: 1991-01-14
Abstract: PURPOSE:To protect a flexible board from warping and prevent a thin film from hosing its function due to the stress of said thin film formed on said flexible board. CONSTITUTION:A first thin film 2 and a second thin film 3 are formed on a flexible board wherein the first thin film 2 has compression stress against the flexible board 1 while the second thin film 3 has tensile stress against the board 1.
Patent JP-S55108039-A (JP)
Title: Information transmission system for duplex system computer system
Inventor: SUZUKI YASUO
IPC: G06F15/16
Filed: 1979-02-14
Abstract: PURPOSE: To enable to keep the continuity of status even with the computer selected, by giving the transmission information status managing the transmission information table and the state of transmission, in the common memory between the two sets of master computers.  
     CONSTITUTION: The master computer unit 1 forms the transmission information of unit control when the event to perform the control of unit is taken place to the slave station computer unit 2, and the information is stored in the transmission information table 15 in the common memory. This information is fed sequentially to the transmission area and fed to the unit 2 via the computer linkage unit 7 and the MODEM8. In this case, the transmission information status table 16 is formed in the common memory, the state of transmission is managed, and the renewal of the transmission information in the waiting table is controlled. By managing the transmission information with the tables 15 and 16, even after the selective operation at the occurrence of failure of one set out of CPU3 and 4, the transmission information can continuously be transmitted to the unit 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05208870-A (JP)
Title: Silicon nitride sintered product
Inventor: KAMEDA TSUNEJI
IPC: C04B35/58
Filed: 1992-01-30
Abstract: PURPOSE:To provide a silicon nitride sintered product maintaining the original strength characteristic of the silicon nitride and further having an excellent antioxidative characteristic. CONSTITUTION:A mixture containing at least 1-10wt.% of ytterbium oxide and 1-10wt.% of aluminum nitride as sintering auxiliaries and containing silicon nitride substantially as the residual content is molded and subsequently sintered to provide a sintered product. The matrix phase of the silicon nitride sintered product comprises beta-Si3N4 and/or alpha'-Si3N4. At least a crystal composite oxide containing the Yb exits in the crystal granules of the sintered product matrix phase.
Patent JP-H06232322-A (JP)
Title: Semiconductor device
Inventor: AZUMA SHOJI
IPC: H01L23/50
Filed: 1993-02-02
Abstract: PURPOSE:To avoid the cracking in the protective film of the part held by a lead and a power supply base aluminum wiring caused by the difference between respective thermal expansion coefficients in a LOC. CONSTITUTION:A groove is formed in the lead on the part wherein a lead 12a, a protective film 17 and a power supply base aluminum wiring 16 are in contact with one another on the periphery of a semiconductor chip 10 to reduce the contact area between the lead 12a and the protective film 17 so that the thermal stress from the lead 12a may be hardly imposed to the protective film 17 thereby preventing the cracking in the protective film 17.
Patent JP-H11197799-A (JP)
Title: Horizontal continuous casting method of brass and production of brass bar
Inventor: KATO TOSHIHIRO
IPC: C22F1/08
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cast slab having excellent surface smoothness and good workability by immediately executing a specific quantity of push-back to pull-out quantity just after executing the pull-out in one cycle of the pull-out pattern. SOLUTION: The push-back is executed so that the push-back quantity (B1 ) to the pull-out quantity (P) becomes 0.01P<=B1 <=0.15P. Just after executing the pull-out at the pull-out quantity (P) in one cycle of the pull-out pattern, it is desirable to immediately execute the push-back so that the push-back quantity (B1 ) to a cast slab thickness (t) becomes 0.01t<=B1 <=0.15t. Further, it is desirable to regulate the pull-out velocity(PV) in one cycle of the pull-out pattern to 30 mm/sec <=PV<=50 mm/sec and to execute the pull-out so that the push-back velocity(BV) becomes 5 mm/sec<=BV<=15 mm/sec. Further, at the time of defining A=L/t for a pull-out pitch (L) and the cast slab thickness (t), in the case of being 12 mm<=t<=20 mm, it is desirable to execute the pull-out with the pull-out pitch (L) satisfying A of 0.4 to 0.6.
Patent JP-H03219773-A (JP)
Title: Facsimile equipment
Inventor: ABE SHINTARO
IPC: H04N1/40
Filed: 1990-01-24
Abstract: PURPOSE:To select a halftone picture processing means with a separate operation from the transmission operation by providing an operation means to select one of halftone picture processing means in addition to the communication operation and a means storing the selected means. CONSTITUTION:The operator uses an operation panel 6 to apply the selection of a halftone picture processing mode and a central control section 1 reads the selected result. When the operator selects the error spread mode, the error spread mode flag is set to 1 and in other cases, that is, when the dither pattern method is selected, the processing is immediately finished. Through the processing above, the error spread mode flag stores which halftone picture processing mode is selected. In the case of executing the transmission processing, the operator uses the panel 6 to apply the transmission operation such as destination dialing and original type designation or the like and the control section 1 reads the setting content. When an original is a character original, since no halftone picture processing is required, the other processing is transited.
Patent JP-H11207781-A (JP)
Title: Manufacture of microwave circuit board
Inventor: TAKABA SHINICHI
IPC: B29C45/73
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To effectively conduct a wire bonding by reducing a surface roughness of a surface of an easily plating resin in combination with a hard plating resin. SOLUTION: In the case of combining an easily plating resin 1 and a hard plating resin 2, and integrally injection molding a base by two-color injection molding, an injection mold temperature of the easily plating resin is set to 150 deg.C or higher, or an injection speed of the resin 1 is set to 40 mm/sec. The microwave circuit board manufactured via these means can be controlled to reduce a roughness of a surface of the resin 1. The resin 1 is a liquid crystal polymer. And, the resin 2 may be a polyphenylene sulfide. And, an injection molding width of the injection molding may be 0.4 mm(min).
Patent JP-S62173441-A (JP)
Title: Optical switch
Inventor: TSUNODA MASATOYO
IPC: H04Q3/52
Filed: 1986-01-27
Abstract: PURPOSE:To prevent a crosstalk noise between optical signals by connecting the input or output of a 2X2 optical switch for constituting a 1XN optical switch and an NX1 optical switch, so that only one optical signal passes through, as for the same 2X2 optical switch. CONSTITUTION:The titled switch is constituted of N pieces of 1XN optical switches 14 whose inputs are connected to inputs Ii(i=1-N), respectively, and N pieces of NX1 optical switches 13 whose outputs are connected to outputs Oi(i=1-N), respectively. The 1XN optical switch 14 and the NX1 optical switch 13 are constituted by connecting a 2X2 optical switch 11 in a shape of the tree by (n) stages (N=2<n>). In the 1XN optical switch 14, only one of two inputs of the 2X2 optical switch 11 is connected, and on the contrary, only one of two outputs of the 2X2 optical switch is connected. Also, so for the 1XN optical switch 14 and the NX1 optical switch 13, the j-th (j=1-N) of the i-th (i=1-N) 1XN optical switch 14 connected to the input Ii is connected to the i-th input of the j-th NX1 optical switch connected to an output Qj.
Patent JP-S61175683-A (JP)
Inventor: SAKAGUCHI NORIYUKI
IPC: G09G1/06
Filed: 1985-01-31
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-H11211324-A (JP)
Title: Refrigerator
Inventor: FUJIHASHI MAKOTO
IPC: F25D19/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To achieve a curtailing of power consumption and a lowering of noise by improving a heat radiation effect in a natural radiation system concerning a radiation system of a refrigerator to achieve a shift to a natural radiation system from the radiation system of a large refrigerator employing a heat radiation with the conventional force fan. SOLUTION: This refrigerator comprises the body 1 of a refrigerator, a back 4 of the refrigerator, a side part ventilation path 5, a heat radiation pipe 14 provided on the back 4 of the refrigerator proximity to the side part ventilation path 5, a machine room 7 and a wall and heat of the machine room 7 is discharged above the body l of the refrigerator passing through the side part ventilation path 5 by heat transmission effect attributed to a draft effect by heat radiation of the radiation pipe 14. This improves radiation effect by a natural radiation system thereby achieving a curtailing of the power consumption and a lowering of noise.
Patent JP-H08213207-A (JP)
Title: Glass-sealed thermistor
Inventor: AJIYAMA MASAHIKO
IPC: H01C7/04
Filed: 1995-02-01
Abstract: PURPOSE: To provide a glass-sealed thermistor which is high in heat resistance and kept free from resistance deterioration and a short circuit, wherein the thermistor is applicable to various electrical equipments and car-borne equipments. CONSTITUTION: Two electrodes 2a and 2b are formed on both the opposed sides of a thermistor element 1, and the tips of lead wires 3a and 3b of iron-nick alloy on the surface of which a platinum layer is formed are joined to the electrodes 2a and 2b respectively through a parallel welding method. Furthermore, the thermistor element 1 and the tips of the lead wires 3a and 3b including the welded parts are hermetically sealed up with a lead-free glass 7.
Patent JP-H09214899-A (JP)
Title: Image prediction processing method an its device
Inventor: IGUCHI KAZUHISA
IPC: H04N7/01
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To decide a correct motion vector by using two motion vector fields and using a detected motion vector so as to predict an uncovered area on an interpolated image. SOLUTION: Let the motion vector of a background be V14, the motion vector of an object be V13, a covered background area on a f(t) be M, and an uncovered area on an interpolated image be N, then the background motion vector V14 and the object motion vector 13 are detected in an area in the vicinity of the covered background area M. The uncovered area in the interpolated image is predicted by using the two motion vector fields consisting of the motion vector in the forward direction detected between f(t) and f(t+1) based on the f(t) and of the motion vector in the opposite direction detected between f(t) and f(t+1) based on the f(t+1) and the uncovered area on the f(t) and f(t+1) detected by using each motion vector to decide the motion vector in the predicted uncovered area.
Patent JP-S5299857-A (JP)
Title: Electro chromic indicator drive circuit
Inventor: SEKINE MITSUO
IPC: G04G9/00
Filed: 1976-02-17
Abstract: PURPOSE:To reduce the number of elements and the power consumption by dividing the time indicating units into more than two groups in accordance with the speed of the period, in which the indication of the units is varied, and by using different drive circuits for the groups.
Patent JP-S5298743-A (JP)
Title: Method of forming protective coating
Inventor: KONNO RIYOUZOU
IPC: C09D4/02
Filed: 1976-02-17
Abstract: PURPOSE: A method of forming a protective coating on the article especially on the electric appliance parts comprises curing the specified resin composition in two steps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54108580-A (JP)
Title: Electron-beam exposure device
Inventor: GOTOU HIDEKAZU
IPC: H01J37/304
Filed: 1978-02-13
Abstract: PURPOSE:To attain high-precision exposure by beams of the desirable section by correcting deflection by comparing a signal, equivalent to the sectional length of an irradiated electron beam, with a set deflecting signal. CONSTITUTION:Information Dx on the x-directional length of a beam section is set to register 5 by the command of computer 4 and D/A conversion 6, amplification 7 and deflection (dx) are performed sequentially. By the command, clock pulse CP14 is sent to gate 22 and counter 15, whose discrete value is D/A-converted 16 and amplified 17 to make scan 13. Beams passing through mask (m2) are polarized by wire 10 at a constant speed, and the amount of electrons detected 11 decreases down to zero. The primary and secondary differentiations 19 and 20 of this current are performed to generate 21 pulses of the pulse width equal to the interval of the secondary differential signals, thereby opening gate 22. Discrete value 23 of CP14 during this is compared 24 with Dx and amplifier 7 is controlled according to the obtained difference. In this way, beams passing through mask (m1) are deflected (dx) and the section of beams scanned by wire 10Y after passing through (m2) becomes (x) in length in the X direction. As for the Y direction, the same processes are performed.
Patent JP-H03173824-A (JP)
Title: Leukocyte separator
Inventor: KIDO TAKAYUKI
IPC: A61K35/16
Filed: 1990-01-25
Abstract: PURPOSE:To obtain a leukocyte separator exhibiting stable leukocyte-capturing ability with a slight clogging by providing plural pieces of fibrous materials having different bulk density in upstream side of capturing material for separating leukocyte so as to have the higher bulk density, the nearer to downstream side. CONSTITUTION:A capturing material for separating leukocyte, preferably porous material made of synthetic resin having 6-20mum, especially 10-12mum average pore diameter is provided in a housing and plural pieces of fibrous materials selected from nonwoven cloth, woven cloth and knitted cloth individually having bulk density different with each other within the range of 0.1-1.0g/cm<3>, preferably 0.1-0.7g/cm<3> are provided in upstream side of the capturing material so as to have the higher bulk density, the nearer to downstream side. Microaggregates contained in preserved blood, erythroid-floating solution, etc., are gradually and surely captured in the plural fibrous materials in order of largeness without flowing to the leukocyte-capturing material positioned at downstream and passing speed of the leukocyte becomes sufficient.
Patent JP-H10213928-A (JP)
Title: Image quality compensation device for image forming device
Inventor: MAEDA YASUTAKA
IPC: G03G21/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To always maintain formed image quality in a stable state regardless of environmental change. SOLUTION: An image by a test patch image is formed in order to keep the image quality constant. By detecting the density of the test patch image, one of image forming conditions being a density control means in an image forming device, for example, the developing bias voltage of a developing device is controlled according to the detected result. Then, a humidity sensor detecting the environmental change, that means, humidity is arranged in the device. When the change of the humidity is detected by the humidity sensor (S51), the reference value of toner mixing ratio in the developer of the developing device is changed and corrected (S52→S54 or S53→S55). When the change of the density by the test patch image is not detected and the developing bias voltage is not corrected, the toner mixing ratio is maintained in a former state and it is not changed and corrected.  Thus, since the toner mixing ratio is prevented from being unnecessarily changed according to the change of the humidity, the stable image quality is maintained.
Patent JP-S54108447-A (JP)
Title: Air conditioner
Inventor: NEGORO KOUICHI
IPC: F24F5/00
Filed: 1978-02-14
Abstract: PURPOSE: To completely and easily conduct air vent of an air conditioner by circulating heat medium at low flow rate at the air vent time and increasing the heat medium flow rate after completing the air vent to thus circulate it to a fan coil unit.  
     CONSTITUTION: A flow control valve 15 is throttled at air vent time to thereby increase the resistance of a circulating circuit and to reduce the flow rate of heat medium 14 so as to enhance the pumping lift. Thus, heat medium 14 from a heat source 1 is fed to a distributor 12 via a circulation pump 3, which distributor 12 distributes the medium 14 into pipes 7a to 7c and accordingly into fan coil units 4a, 4b, 4c and simultaneously urges the air in the circuit in downstream direction through pipes 8a to 8c into a cistern tank 11, in which air is separated to be discharged externally. After the air vent is completed, the valve 15 is opened largely to cool the circulated fluid of the medium 14 or to increase it in predetermined flow rate necessary for heating in order to cool or heat. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000214840-A (JP)
Title: Computer system, and cache generating method of font data in the system
Inventor: TATSUMI MORIKATSU
IPC: B41J5/44
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To display and print characters at high speed, even when a low-speed network (LAN) is used by referring to a font control table, copying a font data held in a server computer into a storage medium shown by a location information, and creating a cache, using a client computer. SOLUTION: A network computer 31 refers to a control table 15a, corresponding to the network computer 31 which are stored in a server machine 10 via a LAN 20, and reads out control information stored in it. It is discriminated as to whether the read control information has any font whose location is a volatile memory. For example, when a the location of a font B12 is a volatile memory, the network computer 31 reads out the font B12 from the server machine 10, stores its copy in a main memory 31a, a volatile memory, and creates a cache.
Patent JP-S54109644-A (JP)
Title: Hermetic refrigerating device
Inventor: MITANI AKIO
IPC: F25B9/00
Filed: 1978-02-17
Abstract: PURPOSE: To prevent freezing of water without using the refrigerant of fleon gas or deteriorating coefficience of performance by using mixture of at least one liquid selected from air-containing alcohol or ammonium as the refrigerant.  
     CONSTITUTION: A pair of methyl alcohol is separated from the delivery side of the radiator 12 and injected into the inlet of the compressor 10 to cool the refrigerant of which temperature rises when pressurized by the compressor 12 by the latent heat of methyl alcohol. The outlet of the expander 11, of which temperature becomes higher than that of adiabatic expansion by adiabatic efficiency when expanding the refrigerant of which temperature is lowered by the radiator 12, is cooled by methyl alcohol. Furthermore, the heat of the object is absorbed by the heat absorber 13 so that the object becomes frozen. Thus, the coefficience of performance can be brought close to the theoretical efficiency as the air-water cycle, and the temperature of the refrigerant can be driven down to -94°C without freezing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56114480-A (JP)
Title: X-ray television device
Inventor: KABASHIMA KINYA
IPC: A61B6/00
Filed: 1980-02-15
Abstract: PURPOSE:To improve the capability of diagnosing by expanding the effective lighting field of a television camera over the whole output surface, by using as a control signal the signal which has the halation part, appearing in a video signal, force to drop in level. CONSTITUTION:When video signal IN having a part of high brightness causing halation at both ends is inputted, signal V1 having a high level at parts except blanking signal part BL containing synchronizing pulses appears at the output terminal of comparator 8, and signal V2 held at the high level only in the period that corresponds to the halation part appears at the output terminal of comparator 9. Mixer  13 mixes inverted signal V4 of signals V1 and V2, and signal IN together and transmission gate FETQ1, on the other hand, outputs signal V5 which shows only the effective information part. Signal V5 is inputted to an automatic brightness regulating circuit. Therefore, video signal Out inputted to an amplifying circuit is that having  the halation part of signal IN included in the blanking area.
Patent JP-S55107841-A (JP)
Title: Heat cooking appliance
Inventor: DOUOKA ETSUJI
IPC: F24C3/12
Filed: 1979-02-14
Abstract: PURPOSE: To keep thermo sensor not obstruct cooking procedure as well to protect it from being stained with boiled broth by providing thermo sensor in haunt free against broth saucer.  
     CONSTITUTION: Thermo sensor 10 is consisted of, tube 12 which is provided at its upper end with hollow heat sensitive body 11 and hollow connecting body 15 and hollow spring 16, both are through connected with pipe 14 conducted from burner fuel controlling device 13 and inserted into interior of tube 12, and is set up in haunt free state at upward position of broth receiving saucer 8. At the time of grill cooking, cooking plate 19 is set upward on broth receiving saucer 8 and heat sensitive body 11 of thermo sensor 10 is contacted with undersurface of plate 19 helped by power of spring 16. When boiling, tripod is put on broth receiving saucer 8, and by its weight spring 16 is pressed down and heat sensitive body 11 and tube 12 are both go down to beneath of broth receiving saucer 8. Constructing like this, sensor will not obstruct cooking procedure and can be protected from being stained with boiled broth. 
     COPYRIGHT: (C)1980,JPO&Japio