baber/WOPTO huggingface dataset:
Patent JP-H04324891-A (JP)
Title: Display device
Inventor: NEIRU ANSONII FUOTSUKUSU
IPC: G09F9/46
Filed: 1992-02-19
Abstract: PURPOSE: To obtain the display device including a display unit having display areas, varying in light transmission characteristics when energized electrically. CONSTITUTION: A multi-colored display device has an LCD display unit 1 which has a matrix array of regions 2 that can be energized. Below the display unit 1, three planar discharging lamps 10, 20, and 30 are present which emit blue light, red light, and green light respectively and are fitted mutually onto each other. The respective lamps has arrays of transparent columns 14, 24, and 34, and the opposite-side plates of those lamps are supported, arranged mutually, and arrayed in the regions 2 of the display unit 1.
Patent JP-S59158455-A (JP)
Title: Logout control system
Inventor: AKIMOTO HARUO
IPC: G06F11/34
Filed: 1983-02-28
Abstract: PURPOSE:To attain efficient logout control by deciding a logical address to each register or the like and making a service processor control logout by the logical address so as to ensure the continuity of the logical address. CONSTITUTION:The logical address is set to a logical address register 3b by a service processor 1 via an interface 2a or the like of a CPU2. When this logical address is inputted to an address converting memory 3c, a physical address corresponding to it is outputted and stored in a register 3k. A selector 3d selects one of registers 3e-3g designated by the address stored in the register 3k, transfers the content to an interface 3a, from which its content is transferred to the device 1. The device 1 knows of the content of the register designated by the logical address and the logout control is attained efficiently.
Patent JP-H11220014-A (JP)
Title: Chip tray for mounting compact chip part
Inventor: YOSHIHARA HARUAKI
IPC: H01L21/673
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To perform precise, minute hole-opening process and to manufacture the part simply at a low cost, by constituting a chip tray with the parts divided into layer shapes, and to provide the three-layer structure wherein the mash structure intermediate layer is provided between a lower pedestal layer and an upper frame-shape part by phtoetching. SOLUTION: A chip tray is constituted of the parts, which are divided in layer shape and comprises the three-layer structure of a pedestal (lower layer) 1, a mesh structure part (intermediate layer 3 and a frame-shaped part (upper layer) 5. For the pedestal 11 having a vacuum sucking hole and the intermediate layer 3 of a frame-shaped member having the opening part for mounting packaging parts, holes are opened in thin metal plates by photoetching, and the mesh structure is obtained. Thus, the smooth processed surface is obtained. The processing is easy and suitable for mass production. Assembling is performed with tight contact by welding furthermore. Thus the leakage of vacuum is less, and the sealing property is high. The chip plate can be manufactured simply at the lower cost than in the case, wherein the mesh-structured minute holes are directly opened in the pedestal.  The chip part is sucked stably at the mesh-structured smooth surface, and the working can be performed.
Patent JP-S60178822-A (JP)
Title: Agent for preventing conversion of modified hemoglobin into methemoglobin
Inventor: RIYOUNO HIROKAZU
IPC: A61K38/16
Filed: 1984-02-22
Abstract: PURPOSE:The titled preventing agent preservable for a long period, containing at least one of glucose and mannitol. CONSTITUTION:An aqueous solution of modified hemoglobin (e.g., phosphoric ester derivative of hemoglobin derived from an animal such as human, bovine, etc., hemoglobin-polyalkylene reaction product, hemoglobin-inulin reaction product, hemoglobin-inulin reaction product, etc.) is blended with an aqueous solution of glucose or mannitol in a weight ratio of 1:0.05-1.0, frozen at -35- -50 deg.C for 20-30min, dried under reduced pressure at 10-50 deg.C shelf temperature for 5-70hr, to obtain an agent for preventing conversion of modified hemoglobin into methemoglobin. It has low concentration to modified hemoglobin, a small formed amount of methemoglobin and insoluble substance, and stands a long- period preservation even at temperature approximately normal temperature. The blending and freezing, of the glucose or mannitol solution is preferably carried out in an inert gas atmosphere of nitrogen gas, argon, etc.
Patent JP-S59211586-A (JP)
Inventor: KONSUTANTO TEEHAA FUERUHEEFUEN
IPC: B65G49/04
Filed: 1984-02-22
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-S53118011-A (JP)
Title: Magnetic picture recorder-reproducer
Inventor: WATANABE YOSHIMI
IPC: H04N5/7826
Filed: 1977-03-24
Abstract: PURPOSE:To perform just tracking of a pair of heads by providing electro-mechanical converting elements which displace a pair of heads in their running direction on the side where they go behind the overlap period of a pair of the heads and at a right angle to the running direction on the other side respectively.
Patent JP-S60178831-A (JP)
Title: Production of isopropyl chloride
Inventor: NAKAMOTO TETSUO
IPC: C07C19/01
Filed: 1984-02-24
Abstract: PURPOSE:To produce the titled compound useful as a solvent or a raw material of agricultural chemicals and pharmaceuticals, etc., in high reactivity and space- time yield, by reacting propylene with hydrogen chloride in the presence of a Friedel-Crafts catalyst using a liquid isopropyl chloride as a solvent. CONSTITUTION:Propylene is made to react with hydrogen chloride in liquid isopropyl chloride in the presence of a Friedel-Crafts catalyst, especially ferric chloride, preferably at <=30 deg.C to obtain isopropyl chloride in high reactivity while keeping extremely high space-time yield for a long time. The molar ratio of hydrogen chloride to propylene supplied as the raw materials is >=1, especially >=1.05 to suppress the generation of oligomers and to keep the selectivity of the objective compound at a high level.
Patent JP-S59158826-A (JP)
Title: Placement of concrete on slope
Inventor: YAMAMOTO KIYOSHI
IPC: E02D17/20
Filed: 1983-02-28
Abstract: PURPOSE:To place concrete on a slope with good efficiency by a method in which concrete, etc., is poured into a flexible cylinder provided in the aperture between a formwork and a cover, and concrete, etc., is placed into the space formed by the formwork and the cover. CONSTITUTION:Flexible cylinders 1 of a synthetic fiber-woven cloth are laid in parallel at almost equal intervals on the uneven bank A of a river in such a way that their longitudinal directions are vertically inclined. Concrete side plates 2 are placed on the cylinders 1 and fixed with anchors 3. Concrete 4, etc., is then injected into the cylinders 1. Iron bars 5 are set between the side plates 2, a steel surface form 6 with uneven pattern for breaking waves is set between the upsides of the side plates 2 and fixed with anchors 3. Concrete, etc., is then placed into the space surrounded by the formwork 6, the side plates 2, the foundation concrete 7, and the river bank A.
Patent JP-H08228327-A (JP)
Title: Repeater, decoder and data broadcasting method
Inventor: IWAI KEISUKE
IPC: H04N5/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide a repeater, a decoder and a data broadcasting method capable of performing the AM transmission of data for data broadcasting service. CONSTITUTION: After data broadcasting data is sampled by a data sampling circuit 33 and packetized by a data multiplex circuit 34 in a head end (repeater) 30, it is multiplexed on the VBI(vertical blanking interval) of a video signal and/or a video signal line, and moreover, it is re-modulated to AM by an AM re-modulation circuit 35, and sent out to a cable 47, and AM-transmitted to a reception terminal (decoder) 50. In this way, the data broadcasting data is transmitted to the reception terminal (decoder) 50 in co-viewing facility from which the AM transmission is being performed.
Patent JP-S60175681-A (JP)
Inventor: TANIOKA KAZUTOSHI
IPC: E05D15/06
Filed: 1984-02-23
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-S54125684-A (JP)
Title: Purification of crude quinaldine derivative
Inventor: HARADA TOSHIAKI
IPC: C07D215/18
Filed: 1978-03-24
Abstract: NEW MATERIAL:8-Chloro-4-ethyl-5-nitro-quinaldine (NCEQ) and 5-amino-8- chloro-4-ethyl-quinaldine (ACEQ) of formula (R is nitro, amino).  
     USE: Intermediate of red-colored pigment. Since the pigments derived from the above compounds have different color tones, they are used separately.  
     PROCESS: A mixture obtained by the aldol condensation of methyl ethyl ketone with acetaldehyde is subjected to the Doebner-Miller condensation with o-chloroaniline, and the 5-position of the resulting compound is nitrified to afford NCEQ and NCDQ (8-chloro-3,4-dimethyl-5-nitro-quinaldine), which is reduced to ACEQ and ACDQ. NCEQ is recrystallized with 1W5C aliphatic alcohol, or 6W8C alicyclic hydrocarbon, and ACEQ is recrystallized with 1W5C aliphatic alcohol or 6W12C aromatic hydrocarbon. The objective compounds are prepared in high yield and purity, by this purification process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04271408-A (JP)
Title: Offline direct teaching device for robot
Inventor: OKAMURA KUNIHIRO
IPC: G05B19/42
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a teaching device which directly teaches motions in a form different from the mechanism form of an actual working robot. CONSTITUTION:An offline direct teaching device for robot consists of a direct teaching mechanism 1 and a data processing means 3, and the direct teaching mechanism 1 has a form different from the mechanism form of the actually working robot and is provided with a displacement detector 2, which detects displacement of each mobile part, and has the front end part of the mobile part held by a teacher to teach the actual working operation to the robot, and the data processing means 3 obtains and stores the operation in a coordinate system having a reference point, which is set to an arbitrary space position, as the origin for the direct teaching mechanism 1 by the output signal of the displacement detector 2 of each mobile part and the mechanical constant of the direct teaching mechanism 1. This teaching device teaches the operation to the robot based on operation data in the coordinate system having the reference point set to the arbitrary space position as the origin.
Patent JP-H11230839-A (JP)
Title: Torque-detecting device
Inventor: HIGASHIJIMA WAKAO
IPC: A23G9/22
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of operating moment and to improve torque detection precision by allowing a torsion coil spring center to cross the axial direction of a pin from a flange joint center and bringing a torsion coil spring inner-periphery part into contact with a flange joint boss part. SOLUTION: A center Os of a torsion coil spring 11 is allowed to cross the axial direction of pins 13a and 13b from a center Oc of first and second flange joints 9 and 10 and is allowed to be eccentric in an X direction along the peripheral direction of the torsion coil spring 11, and then an inner-periphery part 11a of the torsion coil spring 11 is brought into contact with a boss part 9a of the flange joint 9. Also, a pin 15 of a circumscription member that is circumscribed to the outer-periphery part of the torsion coil spring 11 is provided near the inner-periphery part 11a that comes in contact with the boss part 9a. In this case, when torque is applied to hook parts 12a and 12b via the pins 13a and 13b, moment around a Y axis is operated. However, since the inner- periphery part 11a comes into contact with the boss part 9a, the influence of moment can be reduced without rotating around the Y axis and hence improving torque detection precision.
Patent JP-H07217746-A (JP)
Title: Oil seal and manufacturing thereof
Inventor: YAMAGISHI TAKAHIRO
IPC: F16J15/324
Filed: 1994-02-04
Abstract: PURPOSE:To provide an oil seal simultaneously by attainable both excellent sealing performance and low torque performance and a manufacturing method thereof. CONSTITUTION:In an oil seal provided with a ring-like seal lip which has a slant face 4 at an air side and a slant face 6 at an oil side and whose cross section is like a wedge, the air side slant face 4 is coated with a resin layer 5 comprising the dispersed bodies of solid lubrication agent bound with bound resin. Dispersed liquid including the dispersed bodies of solid lubrication agent and bound resin is applied to a slant face of the seal lip of an oil seal molded by a metal mold, and this dispersed liquid is dried or baked to form the resin layer 5 comprising solid films, and then, a ring-like seal lip whose cross section is like a wedge is formed by cutting its lip.
Patent JP-S55125303-A (JP)
Title: Lubricating oil cooling apparatus for steam turbine
Inventor: MUKOUYA TOYOYUKI
IPC: F01D25/18
Filed: 1979-03-23
Abstract: PURPOSE: To obtain an economical lubricating oil cooling arrangment for a system provided with a prurality of oil coolers by instituting two four way switch values in an oil supply line so as to maintain a required oiling temperature even at a reduced speed after the turbine-shutdown.  
     CONSTITUTION: During a normal operation, lubricating oil is oiled to a bearing from an oil pump 3 through a four way switch valve 15 via oil supply lines 5, 6 thus entering an oil cooler 1, where it is cooled, and thereafter passing oil supply lines 7, 8 via another four way switch valve 16. When valves 15, 16 are turned by 90 degrees so that a cooling water supply is shifted from a cooling water line 11 to 12, an oil cooler 2 is put under operation so as an oil cooler 1 may be used as a stand-by unit. After a turbine is shut down, and in a reduced speed operation, when the four way switch valve is turned by 90 degrees, supplying cooling water also for an oil cooler 2 which has been a stand-by unit, oil coolers 1, 2 having been connected in series for their oil lines, double their total cooling capacity as compared to that for the normal operation, and are capble of supplying the required lubricating oil of a low temperature and high viscousity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09228970-A (JP)
Title: Scroll compressor
Inventor: NAKADA HIDEKI
IPC: F04C29/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor whose minimum power can be generated smaller. SOLUTION: As a mechanism variably forming a clearance in a part meshing a fixed/turning scroll with each other, the fixed scroll is parallelly moved. A fixed scroll frame part 1a is provided with a gear 1h and an electric motor 1f fixed to a closed vessel 1e, a gear 1g is provided in a fixed scroll blade part 1b. In performing of power control, the electric motor 1f is started, when the gear 1h is rotated, power is transmitted to the gear 1g, the fixed scroll blade part 1b is parallelly moved, so as to variable form a clearance of a compression mechanism part, refrigerant gas is returned to a suction side, a refrigerant delivery amount is reduced, so as to perform power control.
Patent JP-S60177777-A (JP)
Title: Photographing device
Inventor: ISAKI MASATAKA
IPC: H04N5/30
Filed: 1984-02-23
Abstract: PURPOSE:To reduce power consumption of a power source by cutting off a part of power source supplied to a circuit when it stops for more than specified time. CONSTITUTION:When a portable VTR16 is in recordable state, only necessary image can be recorded on a tape by making a temporary stop switch 19 ON/ OFF. On the other hand, if the time of temporary stop becomes longer than a specified time set by a variable resistor 22, this state is detected by a comparator circuit incorporated in a timer circuit 21, and a signal is transmitted to a power source controlling circuit 23. At this time, the power source controlling circuit 23 cuts off supply of power source with the exception of an image pickup tube 13, the heater of an electronic viewfinder 15 and a part of circuits, and the video camera goes to stand-by state to reduce power consumption. When resuming photographing, by resetting measured time to zero by a timer circuit 21 by operating a timer reset switch 26, power source is supplied again to all circuits and photographing is made possible.
Patent JP-S54124860-A (JP)
Title: Production of special shape steel rod by three roll type rolling mill
Inventor: HAYASHI CHIHIRO
IPC: B21B1/16
Filed: 1978-03-22
Abstract: PURPOSE:To produce special shape steel rod having spiral nod pattern on its surface, 3-roll type rolling mill is used in finish rolling, wherein the periphery of the roll pass is provided with a specifically engraved multilevel grooves. CONSTITUTION:The leader pass of the 3-roll type rolling mill may be curved triangle or round shape in which leader pass has 3-recesses corresponding to oval positions of finish pass. The shape only requires that the oval positions of finish round recesses are related to the leader recesses in side relief zero. Such relation is held in the 3-roll type rolling mill 2 thereby relatively easily providing the rolling process of screw-type reinforcing iron 1 having no-wall-lacking 4 at nod 3. In 2-roll type rolling mill, the higher reduction causes the larger width expansion, but in 3-roll type, the higher reduction causes little width expansion, say nearly zero.
Patent JP-H11222641-A (JP)
Title: Copper alloy for elctrically conductive spring and its production
Inventor: HIRAI TAKAO
IPC: C22C9/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy combining excellent mechanical properties, conductivity, stress relaxation characteristics and bending workability. SOLUTION: This copper alloy is the one having a compsn. contg., as essential components, by weight, 1.0 to 3.5% Ni, 0.2 to 0.9% Si, 0.01 to 0.20% Mg and 0.05 to 1.5% Sn, in which each content of S and O is limited to <0.005%, and the balance Cu with inevitable impurities, and the grain size thereof is regulated to >1 to 25 μm. Thus, this is suitable for terminals, connector materials and switch materials. Furthermore, as for the method for producing it, after cold working, recrystallization treatment is executed at 700 to 920 deg.C.
Patent JP-H03239786-A (JP)
Title: Scintillator and radiation detector using scintillator
Inventor: KAWANAKA TAKEO
IPC: G01T1/20
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a scintillator having a high efficiency of transmitting scintillation and excellent in the reflection characteristics and adhesion of a reflector by providing a reflecting layer of a specified structure on the surfaces of a Bi4Ge3O12 crystal other than the scintillation emitting surface. CONSTITUTION:A reflecting layer 3 is provided on the surfaces of a Bi4Ge3O12 crystal 2 other than the scintillation emitting surface 2a, wherein the reflecting layer 3 on one or more surfaces consists of a reflector leaf 11 (e.g. polytetrafluoroethylene tape) having a light reflectance of at least 90% at a wavelength of 480nm and an adhesive (e.g. cyanamide adhesive) for fixing the reflector leaf 11. A scintillator having a high efficiency of transmitting scintillation, excellent in the reflection characteristics and adhesion of a reflector, and easy to manufacture is thus obtained.
Patent JP-S59160314-A (JP)
Title: Waveform clamping circuit
Inventor: ARAKAWA TOSHIO
IPC: H01L27/088
Filed: 1983-03-03
Abstract: PURPOSE:To form a clamping circuit of a CMOSIC without any PN junction diode by using a comparator which inputs an input signal voltage and a reference voltage and an analog switch which turns on and off with both positive and negative polarities by the output of the comparator. CONSTITUTION:Elements G1 and G2 are inverter gates and an SW1 is the analog switch which is constituted by connecting a PMOS transistor T1 of MOSIC structure and an NMOSTRT2 in parallel and turns on and off with the positive and negative polarities. A switch SW1 is an analog switch which is composed of a PMOSTRT1 of MOSIC structure and turns on and off at a positive voltage. Then, a waveform C obtained by clamping the positive side of an input signal (a) at an input signal I2 appears at an output terminal O2.
Patent JP-H06245535-A (JP)
Title: Inverter device
Inventor: NIIHORI HIROSHI
IPC: H02M7/48
Filed: 1993-02-23
Abstract: PURPOSE:To suppress the fluctuations of the power voltage of the control circuit of an inverter device of rectangular output, constituted so as to obtain power voltage for the control circuit by feeding load current back. CONSTITUTION:An inverter device which has switching devices Q1-Q4, a load Z, a capacitor C0, and an inductor L1 and supplies low-frequency rectangular wave power to the load Z has diodes D21 and D22 which half-wave-rectify the output voltages of the secondary windings N21 and N22 of the inductor L1, and a circuit of capacitors C21 and C22 for smoothing individual hald-wave rectified outputs connected in series to add those voltages is connected to the power input of a control circuit S. By doing this way, the DC voltage Vc21 of the capacitors C21 and C22 compensate for each other, and the fluctuations of the added voltage Vc2=Vc21+Vc22 lower. Consequently, the fluctuations of the power voltage of the control circuit S are suppressed as a whole.
Patent JP-S57150800-A (JP)
Title: Boiling heat transfer surface
Inventor: ABE NORIMITSU
IPC: F28F13/02
Filed: 1981-03-11
Abstract: PURPOSE:To provide a heat transfer surface having a simple structure, which is capable of producing, developing and removing bubbles effectively, by winding a wire member twisted around its axis and having a cross section other than a circular shape over the surface of a heat transfer member. CONSTITUTION:A metal wire 2 having a small diameter and an elliptic cross section is wound closely around the surface of a heat transfer pipe 1. The wire member 2 has a cross section with a major deameter d1 and a minor diameter d2 and is twisted around its own axis. The pitch P of the turns of wire member 2 becomes equal to the major diameter d1 if the member 2 is wound around the pipe 1 such that the turns are located as closely as possible to each other. With such an arrangement, cavities 5 and openings 6 are formed between the turns of the wire member 2 by the strain resulting from twisting of the metal wire, so that a porous layer communicated to the outside can be obtained. Therefore, bubbles produced from the heat transfer surface 1 can be released smoothly through the turns of the wire 2, and liquid can be introduced to the heat transfer surface 1.
Patent JP-H11217853-A (JP)
Title: Rearward monitoring device of construction machine and its rearward monitoring method
Inventor: YOKOYAMA TOSHIO
IPC: E02F5/32
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by providing a telecamera capable of photographing a ripper device at the upward position of the rear part of a construction machine and displaying an image photographed with the telecamera on a display. SOLUTION: When a select operation lever 23 is operated, an operation signal is input to a control means 5 and it is judged whether a construction machine is advancement running or retreat running. In the case of the advancement running, when a detection signal from the position detection means 9 of a ripper link is input to the control means 5, the rotation direction of a telecamera 1 is computed. The telecamera 1 outputs a rotation signal directed in the direction of a shank point 15, and the instruction signal for the rotation mechanism of the telecamera 1 is output. Furthermore, the rearward part of the construction machine is photographed, and an image is displayed on a display. In addition, in the case of the retreat running, the telecamera 1 is rotated in the horizontal direction and a photographed image is displayed. Thereby working efficiency and safety can be improved.