baber/WOPTO huggingface dataset:
Patent JP-S61119054-A (JP)
Title: Automatic wire-bonding device
Inventor: ABIKO YOSHIO
IPC: H01L21/60
Filed: 1984-11-14
Abstract: PURPOSE:To enable to perform the recognition of the recognizing pads correctly and in a short time by a method wherein the history of the coordinates of the first recognizing pad, which is stored by the past recognition of the first recognizing pad, is utilized as data on the coordinates, which are needed for making the ITV camera move for recognizing the recognizing pads. CONSTITUTION:Firstly, the positional relation between a first recognizing pad 9 and a second recognizing pad 10 and the respective positional relations between boding pads p ... are memorized in a memory 17 conforming to the types of a lead frame 3 and a chip 2, then the normal coordinates of the first recognizing pad 9 and the second recognizing pad 10 or the offset amount between an ITV camera 7 and a bonding tool 5, which are provided on an X-Y table 6, and so forth are memorized in the memory 17 and the initialization is performed. Provided that, data on the prearranged normal coordinates of the first recognizing pad 9, which is set at the time of the initialization, are used as the moving destination data needed for making the ITV camera 7 move in the first cycle and data, which are inputted from a moving destination data inputting means 19, are used as the moving destination data from the second cycle on.
Patent JP-H0582008-A (JP)
Title: Breaker with leakage alarm
Inventor: SUZUKI YUKIO
IPC: H01H83/02
Filed: 1991-09-20
Abstract: PURPOSE:To use a breaker in a wide range of the input voltage without using a pressure reduction transformer by providing an electricity quantity control circuit in a power source circuit, and providing a circuit for reducing the current to a holding current in a driving circuit of an alarm means. CONSTITUTION:A limit circuit of a power source circuit 10 limits a quantity of electricity to be supplied from contact points A, B of a main circuit to set the voltage of the rectifying circuit, which includes a rectifier 14, at a predetermined voltage. An alarm coil driving circuit 50 of a control circuit of an alarm means, which includes an alarm output relay coil 70, reduces the current flowing to the coil 70 after passing of the predetermined time from turn-on of a thyristor 21 to a predetermined value to be set on the basis of a value of a resister 51. Current is thereby reduced to the minimum holding current of the coil 70 to reduce the power loss of the power source circuit 10. The circuit 10 is made compact by the limit circuit, and the range of the applying voltage is enlarged without using a transformer.
Patent JP-H08103177-A (JP)
Title: Weed-preventing sheet and green belt
Inventor: TAKASAGO TAKEHIKO
IPC: D04H3/147
Filed: 1994-10-05
Abstract: PURPOSE: To obtain the weed-preventing sheet exhibiting functions mild for eyes, having a beautiful appearance, excellent in admirability, extremely mild for environments and excellent in the safety. CONSTITUTION: The weed-preventing sheet 1 comprises a nonwoven fabric which has penetration resistance of >=1kg and whose surface has a 0 gloss degree of <=30% in the direction of 30 deg. by a gloss degree test corresponding to JIS-L-1096. A green sheet using the weed-preventing sheets can be spread on at least one of the shoulder part and the slope part of a road to improve the safety of car drivers.
Patent JP-S6396414-A (JP)
Title: Pulverized coal combustion equipment
Inventor: IIDA YUTAKA
IPC: F23N1/00
Filed: 1986-10-13
Abstract: PURPOSE:To contrive the stabilization of combustion by a method wherein orifices and resistance regulating means are installed in pulverized coal supply tubes and the resistance regulating means are adjusted on the basis of the pressure loss in the supply tubes in a combustion equipment of a pulverized coal-fired boiler. CONSTITUTION:Each pressure loss in a pulverized coal supply tube 4 is detected by a differential pressure transmitter 8 and is fed into the primary arithmetic circuit 9 as a differential pressure signal DPXi. The arithmetic circuit 9 computes an average value DPXAV from the differential pressure signals of all tubes 4 and feeds it into the secondary arithmetic circuit 10. The circuit 10 computes the deviation for the average value DPXAV of the differential pressure DPXi in each tube 4 and feeds it into each resistance regulating drive unit 7 as an adjusting signal DELTADPXi to adjust each resistance regulating unit 3. By this constitution the flow rate deviation between mutual pulverized coal supply tubes is maintained properly and combustion may be stabilized.
Patent JP-2001066019-A (JP)
Title: Pressure-reducing flow divider, heat exchanger and air conditioner
Inventor: KITAZAWA MASAAKI
IPC: F24F1/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To avoid the generation of the large channelling of the two phase flow of a refrigerant by reducing pressure loss by specifying the capacity of refrigerant path in a pressure-reducing divider provided with a pressure-reducing part for reducing the pressure of the refrigerant with a an opening-regulatable value and a flow dividing part for dividing the flow of the refrigerant. SOLUTION: The indoor heat exchanger of a refrigerant circuit is provided with a reheating heat exchanger and a cooling heat exchanger having a pair of refrigerant circuit, and the refrigerant pipe between the reheating heat exchanger and the cooling heat exchanger is arranged with a pressure-reducing flow divider 1 comprising a pressure reducing part 2 and a flow dividing part 3. Each of two branch pipes 15 and 16 of the flow dividing part 3 is connected with each of a pair of the refrigerant path of the cooling heat exchanger, and a valve stem 12 in the pressure-reducing part 2 of the pressure-reducing flow divider 1 is driven by an exciting coil 11. In this case, the capacity of the refrigerant path 21 connecting between the valve chamber 20 of the pressure-reducing part 2 and the flow dividing part 3 are set up to be not more than 5000 mm3.  The deterioration of performance can be prevented by enabling to keep the width of the channelling within a performance limit.
Patent JP-H0978175-A (JP)
Title: Hydrogen storage alloy
Inventor: NAGASE IWANE
IPC: H01M4/38
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve cycle life characteristic when used in a cathode for Ni-MH secondary battery by incorporating silicon, arsenic, and phosphorus, in a hydrogen storage alloy belonging to a Laves phase type alloy represented by general formula AB2 and composed of C14 type and C15 type. SOLUTION: In a hydrogen storage alloy which is an intermetallic compound of two metals A and B and belongs to a Laves phase type alloy represented by general formula AB2 and is composed of C14 type and C15 type, at least one element among Si, As, and P is incorporated as additive component. By this procedure, reduction in discharge capacitance is minimized even if charge and discharge are repeated when used in a cathode for Ni-MH secondary battery, and excellent cycle life can be obtained. For example, discharge capacitance is reduced because the elution of Zr, etc., as an A-site elements is brought about by the repetition of charge and discharge and also oxides are formed at the surface of the alloy. However, when Si, As, and P are added, reduction in discharge capacitance can be practically prevented because the elution and oxide formation are practically prevented.
Patent JP-S61120428-A (JP)
Title: Method of processing silicon substrate
Inventor: IZAWA NOBUYUKI
IPC: H01L21/322
Filed: 1984-11-16
Abstract: PURPOSE:To obtain clean surfaces on a substrate having an oxygen concentration of 6X10<17>atm/cm<3> or less, by diffusing an impurity having getter action into the first and second surfaces of the substrate and then removing the impurity diffusion layers. CONSTITUTION:P is diffused in the mirror finished faces (100) of a P type Si substrate 11 having a concentration of oxygen of 6X10<17>atm/cm<3> or less so as to provide N<+> type layers 13 on both the front and rear surfaces. These surfaces are covered with protection layers 14 of pure polysilicon, and the N<+> type lasers 13 are completely removed by mirror polishing them on one side thereof. According to this method, in which P is not locally concentrated and no residual diffusion layer 13 is left, clean surfaces of Si can be obtained with simplified processes. By using such substrates, the device manufacturing yield can be improved.
Patent JP-S62100757-A (JP)
Title: Electrophotographic sensitive body
Inventor: NIIGAE RYUICHI
IPC: G03G5/07
Filed: 1985-10-29
Abstract: PURPOSE:To obtain a sensitive body having high sensitivity by forming laminated layers comprising a charge generating layer contg. phthalocyanine photoconductive pigment and brominated poly-N-vinyl carbazole and a charge transfer layer contg. a hydrazone compd. on an electroconductive base body. CONSTITUTION:A charge generating layer is formed by coating phthalocyanine photoconductive pigment and a brominated poly-N-vinyl carbazole or a mixture contg. appropriate binder resin dispersed in addition to the above described compds. on an electroconductive base body. The amt. of said brominated poly-N- vinyl carbazole to be used is 0.1-5, pref. 0.5-1pts.wt. per 1pt.wt. phthalocyanine photoconductive pigment. The charge transfer layer is formed by coating coating liquid contg. a charge transfer agent and binder resin dissolved therein wherein said charge transfer agent is a hydrazone compd. The amt. of the binder resin to be used is pref. <=50wt% basing on the amt. of the charge transfer layer. Any electroconductive material known in the prior art may be used as the material for the electroconductive base body.
Patent JP-H08183344-A (JP)
Title: Lift device for tilt roof of vehicle
Inventor: YAN PURENDAA
IPC: E05C17/34
Filed: 1995-09-20
Abstract: PURPOSE: To provide also a locking device, formed compactly further stably, in a lift device by forming a locking means of a plurality of locking hollows arranged on a circular arc to be displaced alternately in both sides and of two lock bolts engaged alternately with each locking hollow. CONSTITUTION: In a lift device provided with a roof opening part which can be opened/closed by a cover 3, a turn lever 10 is journalled to a roof flange plate 8 by a turn shaft 9. The other end of the turn lever 10 is connected to a lift lever 12 by a hinge bolt 13. Further, in order to expand a supporting base of the turn shaft 9 and the hinge bolt 13, two legs 10A, 10B are arranged in the turn lever 10. Here in both the legs 10A, 10B of the turn lever 10, two semicircular arc-shaped locking hollows 11, 11A, 11B, 11C, respectively opened outward, are formed on a circular route concentrical to the hinge bolt 13. Two lock bolts 14A, 14B, journalled to a bore 19 of the lift lever 12 movably parallelly to the hinge bolt, are made in cooperation with each locking hollow 11, 11A, 11B, 11C.
Patent JP-S6482044-A (JP)
Title: Photosensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/06
Filed: 1987-09-25
Abstract: PURPOSE:To improve the sensitivity of the titled body against a light having a larger wavelength than that of a visible light, and the potential stability and the electrostatic chargeability of the titled body at the time of a repeated use, by incorporating a specified titanyl phthalocyanine and a specified carbazole derivative in the titled body. CONSTITUTION:The titanyl phthalocyanine A in which a main peak of Bragg angle 2theta against a CuKalpha ray lines in at least 9.5 deg.+ or -0.2 deg., 9.7 deg.+ or -0.2 deg., 11.7 deg.+ or -0.2 deg., 15.0 deg.+ or -0.2 deg., 23.5 deg.+ or -0.2 deg., 24.1 deg.+ or -0.2 deg. and 27.3 deg.+ or -0.2 deg., is used for a carrier generating substance of the titled body. And, the carbazole derivative shown by formula I is used for a carrier transfer substance. And, the component A is shown by formula II and is obtd. by subjecting a alpha-type titanyl phthalocyanine to crystal transition. In the formula, R<1> is aryl group, R<2> is hydrogen or halogen atom., etc., R<3> is aryl, or a heterocyclic ring group, R<4> is hydrogen atom. or aryl group, etc., X<1>-X<4> are each Cl or Br atom., (a)-(d) are each 0-4.
Patent JP-H0698372-A (JP)
Title: Remote supervisory and control system
Inventor: OKAMOTO ATSUSHI
IPC: H04Q9/00
Filed: 1992-09-10
Abstract: PURPOSE:To surely receive a transmission, signal voltage even when the number of connected terminal equipments is increased by inputting an output of a rectifier circuit to a reception circuit via a capacitor so as to cut off its DC component. CONSTITUTION:A power supply section sends a transmission voltage. When the transmission voltage is inputted to a supervisory terminal equipment, since a DC component is cut off by a capacitor C1, a transmission signal changes around a voltage depending on resistors r10, r11, r12 independently of a voltage level. Since a transistor(TR) Q2 is turned on in the normal state (at the time of transmission signal of H level) where the bias is set by the resistors r10-r12, a control circuit RXD goes to an L and when the transmission signal is at an L level, the TRQ2 is turned off, and a reception terminal RXD of the control circuit goes to H. Since the transmission voltage outputted from the power supply section is inputted via the capacitor C1, even when the number of supervisory terminal equipments or control terminal equipments is increased, the inputted voltage level is not decreased.
Patent JP-H0993664-A (JP)
Title: Remote control light receiving device
Inventor: EBISU NAOKI
IPC: H04B10/11
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology extending a light receiving angle in a required direction without much deteriorating light receiving sensitivity by extending the light receiving angle only in a direction. SOLUTION: An infrared ray L1 or L2 from a remote controller is received by an infrared ray sensor of a case 1 for an electronic device or the like controlled by remote controller, a remote control signal S1 is outputted to a control section of an electronic device to control the electronic device. An optical magnification sheet 3 formed by cladding plural optical fibers 3b onto a transparent plastic sheet 3a is adhered to a light receiving window 1a. The infrared ray, e.g. L1 from the remote controller is magnified by an optical fiber 3b into magnified lights L5, L6.  As a result, the light receiving angle being an angle between a normal L3 of the light receiving face and the incident infrared ray is extended, and then even the infrared ray L1 corresponding to a light receiving angle A2 larger than the light receiving angle A1 at the outside of the infrared ray L2 corresponding to the maximum light receiving angle A1 in the case of absence of a light magnification sheet 3 is made incident onto the light receiving face as a ray L5, then the infrared ray sensor 2 receives the infrared ray.
Patent JP-H0774803-A (JP)
Title: Cordless telephone set
Inventor: HIRANO KAZUNARI
IPC: H04Q7/28
Filed: 1993-09-03
Abstract: PURPOSE:To select an installation place when radio wave interference can be evaded by previously selecting the installation place by providing a lamp which indicates the radio wave interference. CONSTITUTION:In the receiving circuit 120 of a slave equipment, a detecting circuit 126 supplies a signal CDET indicating whether or not there is an intermediate frequency signal Si to a CPU 140. When it is judged from the signal CDET that there is a carrier, the CPU 140 performs a terminating process on condition that its ID is detected. When its ID is not detected, the disturbing wave presence lamp 133 illuminates and a 4-second timer starts counting. When the carrier presence state exceeds four seconds, it is judged that a down control channel can not be used. Further, when there is not carrier or when a carrier continues within four seconds even if it is present, the master equipment is called from the slave equipment. When there is no answer from the master equipment, it is judged that there is the disturbing radio wave on an up control channel. Then the disturbing radio wave presence lamp 133 continues to illuminate.
Patent JP-H0883792-A (JP)
Title: Etchant and etching method
Inventor: NAKAJIMA SHINICHI
IPC: H01L21/306
Filed: 1994-09-09
Abstract: PURPOSE: To obtain desired selectivity and to achieve a high etching rate by preparing solution for etching a silicon nitride film on the surface of a silicon oxide film in which hydrofluoric acid of a specific value or less is added to a phosphoric acid solution. CONSTITUTION: Etchant is the solution for etching silicon nitride on the surface of a silicon oxide film, and 1wt.% or less of hydrofluoric acid (HF) or ammonium fluoride (NH4 F) is added to phosphoric acid (H2 PO4 ). In an etching reaction tank 1, the hydrofluoric acid is added or phosphoric acid solution is poured in an inner tank 11, the solution is heated, for example, to 150 deg.C by a heater 13 to conduct etching. When the quantity of the etching in the tank 11 is increased, the etchant overflows to an outer tank 12. The etchant is returned to the tank 11 via a circulation passage 2 by a pump 3.
Patent JP-S6399222-A (JP)
Title: Prepreg
Inventor: MINAMIZAWA TAKESHI
IPC: C08G59/40
Filed: 1987-09-26
Abstract: PURPOSE:To obtain a prepreg having a high curing rate at low temperature and improved preservation stability, by impregnating a fibrous material with an epoxy resin composition containing an epoxy resin, dicyandiamide and spe cific polyamide in a specific proportion. CONSTITUTION:A prepreg obtained by impregnating a fibrous material, e.g. carbon fibers, etc., with an epoxy resin composition containing 100pts.wt. epoxy resin, preferably bisphenol A type epoxy resin, 1-10pts.wt., preferably 2-6pts. wt. dicyandiamide and 1-10pts.wt., preferably 2$6npts.wt. liquid or semisolid polyamide, expressed by the formula (m and n are integers of >=1) an having amino groups at the terminals.
Patent JP-H0869667-A (JP)
Title: Recording device
Inventor: OZAKI SHINYA
IPC: G11B20/10
Filed: 1995-08-28
Abstract: PURPOSE: To erase data while maintaining a DAT format by recording dummy data having a prescribed length successively to new data and recording end discrimination data having a prescribed length successively to the dummy data. CONSTITUTION: Figure A shows the recording pattern of a magnetic tape 15 before data are erased, and by one backup of a data record, data 1 to 4 are recorded, EOD-IDs are recorded over 300 frames in the end section of the data 4 and after that the old data which were recorded before exist. In the tape 15 of Figure A, the data 1 and 2 are left as they are and the data 3 and succeeding data are erased, for example. In that case, when erasing unnecessary data, a first command is received from a host computer and several frames of amble sections are formed at the head of the data 3 as shown in Figure B. Then, EOD-IDs are recorded over 300 frames in the subarea. Moreover, when erasing all data, a second command is similarly received, EOD-IDs are recorded over 300 frames at the head of the data 3 as shown in Figure C, then amble sections are formed in all remaining sections.
Patent JP-S61121636-A (JP)
Title: Signal detection system
Inventor: YOSHIDA TAKEHIRO
IPC: H04L27/156
Filed: 1984-11-19
Abstract: PURPOSE:To discriminate types of a signal string by discriminating types of the signal string in response to a period number in which a prescribed period of a signal is included within a prescribed period. CONSTITUTION:A control circuit 24 transmits a signal corresponding to dial number '161' at 3 sec or over elapsed after it is confirmed that no call signal is detected. Then the identificatin procedure between the 2nd call tone and a busy tone is executed to detect the 2nd call tone. The frequency of a sinusoidal wave component included in the signals is all 400Hz. The 2nd call tone is 4Hz and the busy tone is 1Hz, and the transition from the signal absence to the signal presence is detected and the signal is analyzed over 250msec. That is, when the sinusoidal wave component in 400Hz is detected for 70 periods or over in total during this period, it is discriminated as 'probably busy tone'. When the sinusoidal wave component in 400Hz is detected for >=10 periods and <70 periods in total, it is discriminated as 'probably 2nd call tone'. Such analysis is conducted for 8 times consecutively and it is discriminated as 'prob ably busy tone' over 6 times, then it is discriminated that the busy tone is detected.
Patent JP-S60122515-A (JP)
Inventor: HAMPSHIRE JAMES F
IPC: A47C16/02
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0558436-A (JP)
Title: Carrying system
Inventor: ASANUMA MINEHIRO
IPC: B65G47/52
Filed: 1991-08-28
Abstract: PURPOSE:To reduce required work time and save labor in order to reduce costs by allowing objects to be delivered without relying on manual operation. CONSTITUTION:A car type roller conveyor 24 provided on the top face of a truck main body is composed of many rollers 25 which are supported so that they can be rotated from side to side. Each roller 25 is rotated by a driving mechanism powered by a battery. When a moving truck 20 is moved close to a carrier device 30, the car type roller conveyor 24 and a chain conveyor 33 of the carrier device 30 deliver goods to each other.
Patent JP-H03105111-A (JP)
Title: Selective and non-contacting reduction method of harmful materials discharged from petroleum combustion boiler
Inventor: TOMAASU REINORUTSU
IPC: C10L1/10
Filed: 1990-09-14
Abstract: PURPOSE: To reduce emission of pollutants by introducing a reducing agent as an aqueous solution of urea precursor which can contain alkanols, alkanecarboxylic acids, alkanals or alkanones, into a fire box via a boiler metering system with the use of a carrier flow. CONSTITUTION: A reducing agent is introduced as an aqueous solution of urea precursor, e.g. urea, ammonia or ammonia carbonate, which can contain alkanols, alkanecarboxylic acids, alkanals or alkanones, into a fire box via a boiler metering system with the use of a liquid or gaseous carrier flow. In relation to the lambdaground of combustion waste gas, a more advantageous range is provided for formation of NOx and the NOx value in the waste gas can be minimized with economical consumption of chemicals. Compounds having effect on the combustion process are fed as a solution mixible with a liquid fuel with no loss through a burner metering system for controlling the load or emission.
Patent JP-S62102775-A (JP)
Inventor: KOBAYASHI MASASHI
IPC: A63B53/04
Filed: 1985-10-31
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-H03103921-A (JP)
Title: Window display device
Inventor: MORI TAKAHISA
IPC: G06F3/14
Filed: 1989-09-19
Abstract: PURPOSE:To change overlapping windows to tie ring windows with a simple operation by providing a display means, which displays windows registered in areas assigned by an area assigning means as tie ring windows, and a size changing means. CONSTITUTION:A member registering means 4 designates and registers arbitrary one of overlapping windows displayed on a picture. An area assigning means 5 assigns an area to be displayed on the picture to the registered window. A tie ring window display means 7 displays the window, which is registered by the registering means 4, in the assigned area on the picture as a tie ring window. A size changing means 6 changes the size of the tie ring window displayed on the picture by a tie ring window display means 7. Thus, the overlapping window is changed to the tie ring window by the simple operation.