baber/WOPTO huggingface dataset:
Patent JP-H0944383-A (JP)
Title: Method and device for conversion between hard copy document and electronic document
Inventor: DEIBITSUDO JII SUTOOKU
IPC: G06V30/40
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To automatically generate an electronic document having link information without requiring the input operation of a link or the like in the interactive form. SOLUTION: A hard copy document including encoded link information 101 and an area actively designated in relation to this link information 101 is read and is converted into an electronic document like a hypertest document. In this case, the active area which is linked to electronic information through WWW and can be accessed is held in the electronic document.
Patent JP-H11326204-A (JP)
Title: Carbon dioxide concentration measuring instrument
Inventor: KOGURE SHINSUKE
IPC: G01N33/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To make a carbon dioxide concentration measuring instrument to be correctible in an early stage without waiting until the carbon dioxide concentration in an environment to be measured reaches the minimum value. SOLUTION: A carbon dioxide concentration measuring instrument is provided with an arithmetic means 12 which predicts the minimum value specified by the diffusion of the air by discriminating the start of the decreasing tendency of the signal of a carbon dioxide concentration detector 1 and a correcting means 13 which updates the sensitivity correction factor of the measuring instrument based on the minimum value and the measuring instrument is corrected based on the minimum value by predicting the minimum value in a state that the carbon dioxide in an environment to be measured enters a decreasing tendency.
Patent JP-H06323259-A (JP)
Title: Water feeding device with temperature sensor
Inventor: TAKADA TSUTOMU
IPC: F04B49/10
Filed: 1993-05-10
Abstract: PURPOSE:To provide a water feeding device with a temperature sensor capable of stopping a pump securely when water is not in service. CONSTITUTION:A water receiving tank 15 is connected to the suction side of a pump 10, and a lifting pipe 25 to feed water to a destination building 23 is connected to the delivery side of it. A pressure tank 19 and a pressure switch 21 are connected to the lifting pipe 25. Also a control device 33 to drive the pump 10 when it is detected by the pressure switch 21 that the pressure in the pressure tank 19 is below a specified limit is provided. Then temperature sensors 29 and 31 are installed at the suction and delivery sides of the pump 10, respectively. On the other hand, the control device 33 calculates the difference between the temperatures measured by the temperature sensors 29 and 31, compares the temperature difference with a preset no-discharge condition detection temperature difference and, when the calculated temperature difference is larger, the driving of the pump 10 is stopped.
Patent JP-H09320813-A (JP)
Title: Manufacture of non-linear resistor
Inventor: TOHATA KOJI
IPC: H01C7/10
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent unevenness in density generated at the time of manufacturing a large-size product and deformation of an element assembly at the time of firing, by firing a compact or a calcined body on a board containing magnesium oxide as a principal component. SOLUTION: Bismuth oxide, manganese oxide, silicon dioxide and chromium oxide at a rate of 0.5mol% each, and cobalt oxide, antimony oxide and nickel oxide at a rate of 1mol% each, are added to zinc oxide, thus preparing a material containing zinc oxide as the principal component. Then, this material is fed together with water and organic binders into a mixer, where these components are mixed. The mixture is atomized into particles by a spray drier. Then, the particles are fed into a metal mold and pressurized, thus molded into a predetermined circular plate. A compact 1 thus obtained is set on a board 2 containing magnesium oxide as a principal component, which is then housed in a container 3 and fired. A high-resistance layer is formed on the lateral surfaces of this sintered element assembly.  At the same time, both flat surfaces thereof are abraded in parallel and electrodes are formed on both surfaces by thermally spraying Al.
Patent JP-H10289089-A (JP)
Title: Image display device
Inventor: KURASHINA HIROYASU
IPC: G06F3/0485
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To easily recognize the content and the arrangement of a unit image at an arbitrary place constituting an image with a comparatively simple operation by changing display image data in accordance with an inputted processing change command when a processing change command is inputted. SOLUTION: The various commands and various data from a keyboard 102 through an input interface 250 and a position detection signal from a position detection sensor 98 are inputted and they are processed with various data. Control signals are outputted to a printer driving circuit 280 and a liquid crystal driving circuit 290 through an output interface 260. Thus, position control of printing and display control of a display screen 18 are executed. When a rate change command is inputted during an automatic scrawl processing, the ratio of the sizes of basic image data and display image data can be changed while scrawl is executed. When a display range shift command is inputted, the display range at that time is moved to one of upper/lower/right/left directions at that time while scrawl is executed. Thus, data are easily viewed with the comparatively simple operation.
Patent JP-H02311075-A (JP)
Title: Facsimile equipment
Inventor: HARADA TSUTOMU
IPC: G06F3/12
Filed: 1989-05-26
Abstract: PURPOSE:To improve the job efficiency without need for output of a printed matter by fetching a printer output data outputted from a computer to a facsimile equipment directly as a transmission image data. CONSTITUTION:A printer output data input means 11 receives a printer output data outputted from a computer as an input data. An input data transmission form data conversion means 12 analyzes the input data given from the means 11 into a control code and a character code and applies the processing to the control code and uses a character code versus dot image file equipment 15 to convert the character code into a dot image. A transmission form storage means 13 combines each data given from the means 12 into a form of transmission and outputs the result to a transmission form data file device 16. A facsimile transmission means 14 sends the transmission data stored in the equipment 16 in a way of facsimile equipment. Thus, since it is not required to print out a printer output data as a printed matter, the job efficiency is improved.
Patent JP-S6113272-A (JP)
Title: Flash fixing device
Inventor: KONNO MASANORI
IPC: G03G15/20
Filed: 1984-06-29
Abstract: PURPOSE:To perform good fixing with an optimum energy by detecting the magnetism of a toner image transferred onto a recording paper and controlling the flash energy of a flash lamp in accordance with this detection output. CONSTITUTION:The magnetism of a toner image 2 formed on a recording paper 3 is detected by a magnetic detecting means 1. The magnetic detecting means 1 consists of a coil 6, a capacitor 8, and an oscillator 7, and the voltage between both ends of the coil 6 is rectified by a rectifying circuit 9, and a voltage V0 is inputted to a charging voltage control circuit 4 to charge a discharging capacitor 11 through a charging power supply part 10. When the charging quantity of the discharging capacitor 11 reaches a value adapted to the magnetism of the toner image 2, a flash lamp 5 is caused to emit light. Thu, good fixing is performed with an optimum energy by a simple device.
Patent JP-H089520-A (JP)
Title: Distribution board unit frame
Inventor: OIKAWA SHIGERU
IPC: H02B3/00
Filed: 1994-06-15
Abstract: PURPOSE:To make it possible to install a welder near distribution boards putting them in order, to have an inspection floor which prevents its periphery from getting out of order and does not hinder the operation of the distribution boards even in the case of emergency, and to make it possible to clamp a weld return line properly. CONSTITUTION:Horizontal inspection floors 4 are provided on the right and left sides of the lower part of a vertical frame 1, and distribution boards 2 and 2' are arranged on the vertical frame 1. A welder 3 is put on the horizontal inspection floors 4, and metal fittings for clamping a weld return line are provided and a distribution board until frame is constituted. Besides, casters 11 are fitted to the inspection floors 4 to facilitate its movement, and foldable structure is adopted.
Patent JP-S5559025-A (JP)
Title: Power feeding method of dc electric railway
Inventor: NOUKI SADAJI
IPC: B60M3/06
Filed: 1978-10-28
Abstract: PURPOSE: To simplify the power regenerating installation for lower cost by converting DC regenerative power developed in the electric tracks sectioned to AC power to be fed to the power supply through a common power converter.  
     CONSTITUTION: The power for power running of electric vehicles 13 and 13' is produced at substations 1W3 by converting 3-phase AC voltage received from the commercial frequency 3-phase AC transmission line through a AC breaker 5 to DC power with a proper voltage through a transformer 6 and power rectifiers 7 and 7' and then, fed through a positive bus 10 and respective electric tracks properly sectioned. On the other hand, regenerative power required during the power regenerating operation is fed to 3-phase AC power supply 4' through DC buses 9 and 9', a power inverter 8, a transformer 6' and a breaker 5'. Diodes 14 and 14' are connected between the buses 9 and 9' herein used with the cathodes thereof connected to the power inverter 8 through a power invertion bus 15 thereby simplifying the installation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06349691-A (JP)
Title: Semiconductor device and device and method for manufacturing it
Inventor: OTA HIROYUKI
IPC: H01L21/02
Filed: 1993-06-03
Abstract: PURPOSE:To provide a semiconductor device which can be identified at every production lot and the manufacturing process of which can be controlled when the semiconductor device is manufactured not in the unit of wafers but in the unit of one or several pieces of devices and the manufacturing device of the semiconductor device. CONSTITUTION:A process recording area 5 is provided on the title semiconductor device 1 and a symbol 16 is formed (marked) in the area 5 as an identification mark so as to utilize the symbol 16 for the production control of the device 1 by reading out the symbol 16 at individual processing time in a series of production processes or upon completing processing. Since the production lot of the device 1 can be identified, numerous or numerous kinds of semiconductor devices can be manufactured in parallel and the production control can be automated. In addition, frouble shooting becomes easier when a defect occurs.
Patent JP-S5467872-A (JP)
Title: Temperature control system of heater
Inventor: IBA DAIZOU
IPC: H05B3/00
Filed: 1977-11-09
Abstract: PURPOSE: To prevent the formation of local overheat portions, by observing the temp of an object, which temp must be controlled, and the temp of a heater, and by breaking a heat source of the heater when the temp of the heater becomes not more than a fixed value lower than the temp of the object to be controlled.  
     CONSTITUTION: The temp of an object 4, which temp must be controlled, is controlled in such a manner that a heater 1 is heated by making and breaking the output of a heater power source 2 by means of a heater power source switch 3. The temp of the object 4 to be controlled is detected by means of a detector 6 and introduced to a comparator 9, and compared with a signal from a target temp set instrument 7 at the comparator, and the result is introduced to a heater power source controlled 12. The temp of the heater 1 is measured by means of a detector 5 and introduced to a subtracter 11, the signal from the detector 6 is subtracted, at the subtracter, and the result is introduced to a comparator 10. The heater power source controller 12 judges by signals from the comparators 9 and 10, and transmits the command of make or break to the heater power source switch 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5559818-A (JP)
Title: Filtering method
Inventor: OBARA YOSHIO
IPC: B01D33/06
Filed: 1978-10-30
Abstract: PURPOSE: To filter sewage effectively and use a filtration material repeatedly by  firstly adhering a filtration material to a wall surface of a filter rotated by a flowing  force of the sewage.  
     CONSTITUTION: Firstly, a paper material, a fiber material or mixture thereof is dissolved in the water in a filter material tank 20 and blended. Next, a valve 21 of a water introducing pipe 11 is closed and the filter material blended water is supplied through a branched pipe 18 to a filter tank 1 and a cylindrical filter 6 is rotated by a water wheel 7 due to a water force of the introduced water, then the filter material blended water is filtered and the filter material is uniformly deposited to the wall surface of a filter 6. Thereafter, the sewage is supplied by closing a valve 19 and opening a valve 21 of a water introducing pipe 11 to rotate a filter 6 and the sewage is filtered by a filter material before the filtrate is discharged through a outlet pipe 17. Further, the filter material is returned to a filter material tank 20 by closing a outlet pipe 17 and opening a drain 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02312348-A (JP)
Title: System for controlling call tone of master-slave telephone set
Inventor: SANO YOSHIAKI
IPC: H04M1/72
Filed: 1989-05-26
Abstract: PURPOSE:To save time and labor to perform switching when a person moves from a place where a master telephone set is installed to a place where the slave telephone set is installed by automatically switching the output of the call tones of the master and slave telephone sets based on ambient brightness of the master telephone set. CONSTITUTION:The system is comprised by providing the master telephone set TELA 1 and the telephone set (TELB 2), and the TELA 1 is provided with a sensor(S) 11 to sense the ambient brightness, a switching circuit (SW 12) to switch the call tone to the TELB 2, a call tone control circuit (CTL 13) to control the output of the call tone, and a control signal conversion circuit (CNV) 14 to convert a sense signal from the S 11 into a control signal to the SW 12, and the TELB 2 is comprised of a CTL 2 to control the output of the call tone. Thereby, the output of the call tone can be automatically switched between the TELA 1 and the TELB 2 corresponding to the ambient brightness of the TELA 1.
Patent JP-2000323644-A (JP)
Title: Signal transmission line
Inventor: TAGUCHI YUTAKA
IPC: H01L25/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To suppress interference of electromagnetic waves irrespective of the kind of a signal by a method wherein the characteristic impedance in a part closest to a semiconductor element of a signal transmission line is made larger than the characteristic impedance in a signal input/output circuit of the semiconductor element. SOLUTION: The width of a part 104 and a part 105 closest to a semiconductor 101 for signal transmission and a semiconductor 102 for signal transmission of a data transmission line 103 which connects the semiconductor is made narrow. Alternatively, an impedance is connected in series across a transmission line 103 and a semiconductor 101 and a semiconductor 102 with a part closest to the transmission line 103. Alternatively, a capacitor is connected in parallel with a part closest to a semiconductor 101 and a semiconductor 102 of a transmission line 103. Then, the characteristic impedance in the central part of the transmission line 103 is made to agree nearly with the characteristic impedance of the semiconductors 101, 102 for signal transmission.  As a result, the spurious radiation of electromagnetic waves can be reduced as compared with a case in which all transmission lines 103 are connected through the same impedance.
Patent JP-H10325765-A (JP)
Title: Method for measuring wave compelling force while taking account of bay water oscillation
Inventor: SAKAKIBARA SHIGEKI
IPC: G01H3/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To moor a vessel in safety by handling the long period wave component of a wave compelling force acting on the hull as a bay water oscillation in the long period hull motion of a vessel moored in a harbor thereby enhancing the oscillation simulation accuracy of a moored vessel. SOLUTION: The block 50 of a wave force analyzing program using a traveling wave includes an ocean phenomenon data 51, i.e., the period, the direction of wave and the depth of water, a feature data of hull 52, i.e., the length, width, draft, and the like, of the vessel, and a wave force analysis 53. The block 60 of a wave force analyzing program using bay water oscillation includes an ocean phenomenon data 61, i.e., the period, the direction of wave and the depth of water, a wave force analysis 64 by bay water oscillation, and calculation 65 of wave compelling force. For the wave period of shorter than 20 sec, a wave data inside the harbor and the wave force analyzing program by traveling wave are employed. For the long period component of 20 sec or longer, a wave data outside the harbor and the wave force analyzing program by bay water oscillation are employed. Consideration of the bay water oscillation contributes to enhancement of the accuracy.
Patent JP-H11325115-A (JP)
Title: Synchronizer ring
Inventor: HARADA KOJI
IPC: F16D23/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To suppress biting while reducing a shifting operation force by setting a conical angle and a chamfering angle in a region connecting specific coordinates, assuming that the conical angle and the chamfering angle take specific values. SOLUTION: By setting a chamfering angle β to a proper value according to a conical angle α affecting biting property, push-separation torque easily overwhelms the biting force of a synchronizer ring, and the biting of the same is more effectively suppressed. That is, the conical and chamfering angles of the synchronizer ring are set in a region regulated for by condition lines P1 to P4 connecting coordinate points K1, K2, L1, L2, M1 and M2. In other words, when a conical angle is α and a chamfering angle is β, α is set in the range of 4 to 6 in a region connecting the respective coordinate points of (α, β)=(4, 80), (4, 94), (5, 88), (5,108), (6, 95), (6, 120).
Patent JP-H10326836-A (JP)
Title: Production of semiconductor device
Inventor: OKUBO KENICHI
IPC: H01L27/082
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semiconductor device, by which a period of time for production thereof can be shortened without deteriorating the breakdown strength of its element. SOLUTION: An n-type pocket layer 4 is formed in a semiconductor substrate 1, and an n-type epitaxial layer 5 is formed on the semiconductor substrate 1. An p<+> -type embedding diffusion layer 10 is formed in the n-type epitaxial layer 5 corresponding to the n-type pocket layer 4, and an n-type epitaxial layer 12 is formed on the n-type epitaxial layer 5. An n<+> -type embedding diffusion layer 9 may be formed in the different n-type epitaxial layer 5 from the layer corresponding to the n-type pocket layer 4. The n-type pocket layer 4 is formed in the semiconductor substrate 1, and then the n<+> -type embedding diffusion layer 9 is formed in the different n-type epitaxial layer 5 from the portion corresponding thereto, thereby realizing mixed mounting of bipolar transistors with different breakdown strengths on the same semiconductor substrate 1.
Patent JP-H06324514-A (JP)
Title: Electrostatic charge image developing method
Inventor: TOMITA MASAMI
IPC: G03G9/08
Filed: 1993-05-12
Abstract: PURPOSE:To provide the electrostatic charge image developing method applying a good fixing/mold releasing property capable of obtaining an image excellent in stability with the lapse of time, capable of preventing the toner filming (fusion) to a developer carrier, and applying a good fixing/mold releasing property. CONSTITUTION:Toner grains 60 are carried on a developer carrier, the toner grains 60 are brought into contact or no contact with an electrostatic latent image holding body 10 constituted of an organic photoreceptor facing the developer carrier to develop a latent image in this method, and the surface of the developer carrier is made of at least a resin layer. The toner grains 60 are mainly made of a binding resin, a colorant, a charge control agent, and a mold releasing agent. The difference between the solubility parameter values (SP values) of the resin of the resin layer on the surface of the developer carrier and the binding resin of the toner grains 60 is set to 1.5Cal<1/2>.cm<-2/3>, and the mold releasing agent used for the toner grains 60 is made of one or a combination of two of (a): desorption fatty acid type carnauba wax, (b): montan ester wax, and (c): rice oxide wax having the acid value of 10-30.
Patent JP-H02312232-A (JP)
Title: Wafer grinder
Inventor: MIYAYASU TORU
IPC: B24B37/015
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the taper of wafer thickness thereby enabling the wafer to be ground in even thickness by a method wherein the inside of a substrate holding head holding a wafer on an abrasive cloth 2 on a surface plate is partially provided with a heating source or a cooling down source. CONSTITUTION:A substrate holding head 6 holding a wafer 5 is pressure-fixed on a surface plate 1; particles suspended in alikalic solution are dripped from a grinding solution feeding nozzle 3 to grind the wafer 5 while turning the said holding head 6. At this time, if cooling down water is circulated through a reservoir 10 to partially cool down the peripheral part of the reservoir 10, the wafer 5 in contact with the reservoir 10 is partially cooled down to decelerate the grinding rate on the cooled down part for decreasing the grinding efficiency compared with the increased grinding efficiency by the accelerated grinding rate in the other part of the wafer 5. On the contrary, if hot water as a heat source is circulated through the reservoir 10, the grinding rate on this part is accelerated so as to reduce the taper of the wafer 5 by bringing the said part into contact with the thick part of the wafer 5. Through these procedures, the dispersion in the thickness of the wafer 5 can be reduced.
Patent JP-H07232921-A (JP)
Title: Spinning solution and production of tin oxide fiber
Inventor: YAMASHITA HIROYA
IPC: G01N27/12
Filed: 1994-06-16
Abstract: PURPOSE:To stably spin without generating the cutting or breaking of a yarn even under a high humidity atmosphere by dissolving a specific halogenated tin compound in an alcohol. CONSTITUTION:The spinning solution is obtained by dissolving the halogenated tin compound and, if necessary, a compound of a V group element in the Periodic Table into the alcohol so as to be 1.56-1.80 in the ratio (X/Sn) of atomic number of halogen (X) to tin (Sn) and to have a relation expressed by the equation (NSn is the ratio of the atomic number of tin to the sum of atomic number of tin and the atomic number of the V group element in the Periodic Table in the solution, NV is the ratio of atomic number of the V group element in the Periodic Table to the sum of atomic number of tin and the V group element in the Periodic Table in the solution, and X, Sn and V are atomic number of halogen, tin and the V group element in the Periodic Table in the solution, respectively. The tin oxide fiber is obtained by drying a gel fiber obtained by extruding this spinning solution from a spinning nozzle at room temp. to 300 deg.C and, after that, heating at 250-1550 deg.C.