baber/WOPTO huggingface dataset:
Patent JP-H11131151-A (JP)
Title: Production of sintered ore and operation of blast furnace in injecting a large quantity of pulverized fine coal.
Inventor: HIGUCHI KENICHI
IPC: C21B5/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To produce sintered ore having 4.2-4.9 mass% SiO2 and 1.5-3.0 mass% MgO and good characteristic at a high temp. while keeping strength and yield at the time of production without newly arranging the equipment and to allow the control of thinner depth of soft-melting zone than the conventional thickness in the blast furnace operation at the time of injecting a large quantity of pulverized fine coal. SOLUTION: In the producing method of the sintered ore containing 4.2-4.9 mass% SiO2 and 1.5-3.0 mass% MgO, the sintering is executed by blending coke into new raw material blended with dolomite containing 60-100 mass% iron ore, lime stone, silica, serpentinite of 0.5-3.0 mm grain size, and FeO in the sintered ore is adjusted to 7.0-9.0 mass% or the wt. ratio of CaO/SiO2 is adjusted to 1.8-2.2. At the time of injecting the pulverized fine coal at >= 150 kg/t.p into the blast furnace from a tuyere, >=60 mass% of the sintered ore charged into the blast furnace is used to the sintered ore produced with the above method.
Patent JP-H07169840-A (JP)
Title: Semiconductor device
Inventor: KITAMURA MAMORU
IPC: H01L27/04
Filed: 1993-12-15
Abstract: PURPOSE:To reduce the size of a chip by effectively utilizing a signalline region in the layout of the semiconductor element block of a semiconductor IC. CONSTITUTION:One semiconductor element block is made to be one constitution of element regions comprising a P-type transistor and an N-type transistor. The first element region l under a power supply and ground wirings 4 and 5 and the second element region 2 under the interconnection layer of the group of signal lines 6 are arranged in two stages. Power-supply or ground wirings 8 are arranged among the group of the signal lines 6, and the sufficient potentials are supplied into the second element region 2.
Patent JP-H08128381-A (JP)
Title: Ignition device of internal combustion engine
Inventor: OYABU SHINJI
IPC: F02P5/145
Filed: 1994-12-19
Abstract: PURPOSE: To simplify the number of wirings to connect a control circuit to its peripheral circuit in an ignition device of an internal combustion engine as well as to enhance a function. CONSTITUTION: Ignition signals IGt1 and IGt2 corresponding to ignition coils of two cylinders are outputted from an ECU 1 to the same circuit blocks 2a and 2b being coils with built-in igniters, and in order to return a fail signal IGf to the ECU 1 from these circuit blocks 2a and 2b, signal conductors of the ignition signals IGt1 and IGt2 and a signal conductor of the fail signal IGf are formed as the same conductor to connect a terminal number 4 of circuit blocks 12a and 12b inside of the ECU 1 to a terminal number 6 of the circuit blocks 2a and 2b. Therefore, wiring between the ECU 1 and the coils with built-in respective igniters in the circuit blocks 2a and 2b is simplified as a single line.
Patent JP-2000146003-A (JP)
Title: Gas cutoff valve
Inventor: TERASAWA HIROSHI
IPC: F16K31/06
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To secure the smooth sliding movement of a plunger to drive a valve element. SOLUTION: This cutoff valve presses a valve element 3 in the condition to contact a plunger 35 to an auxiliary valve seat 41 by advancing the plunger 35 by a first energizing spring 11, when a suction part 21 is sucked and released by making ON a solenoid 9, so as to make the auxiliary valve seat 41 and a main valve seat 7 closed. The cutoff valve retreats the plunger 35 to make the auxiliary valve set 41 opened, when the suction part 21 is sucked by making OFF the solenoid 9, and at the same time, it presses the valve element 3 in the direction same as the plunger 35 retreated by the second energizing spring 3, so as to make the main valve seat 7 opened. In this case, a plunger supporter 37 formed of a material with a small friction resistance is provided between the plunger 35 and a plunger guide 23.
Patent JP-H03176843-A (JP)
Title: Optical information recording and reproducing device and recording/erasing pickup and reproducing pickup
Inventor: GOTO HIROSHI
IPC: G11B7/135
Filed: 1989-12-04
Abstract: PURPOSE:To prevent an oscillating wavelength from fluctuating and a function of a coupling lens from deteriorating by using an achromatic lens with a long focal distance as the coupling lens and providing a correcting means for detecting an ambient temp. and generating an offset signal for focusing in response to the detected temp. CONSTITUTION:For the coupling lens for making radiation luminous flux from a semiconductor laser 30 parallel luminous flux, a long focal distant and achromatic one is used, whereas the correcting means 51 is provided for detecting the ambient temp. and generating the offset signal for focusing in response to the detected temp.. Then, an error is generated in focusing a light spot to be imaged on a magneto-optical recording medium by deformation of a holding member due to a temp. change, but this error is eliminated by detecting the temp. change and generating the offset signal in response to the detected result and then correcting a focus error signal. By this method, a malfunction problem of the coupling lens 31 due to a difference in light emitting output between modes is dissolved. Then, a problem attending upon a light emitting wavelength shift of the semiconductor laser due to an ambient temp. change can be dissolved.
Patent JP-H11150512-A (JP)
Title: Infrared ray communication system
Inventor: NAGATA YOSHINORI
IPC: H04B10/112
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a infrared ray communication system with high communication efficiency while its communication speed is automatically controlled to be optimum even when a communication distance is changed during communication. SOLUTION: The infrared ray communication system can change its communication speed during communication. The system is provided with a range finding means 12a that obtains a communication range between communication devices, a communication speed decision means 11a that decides an optimum communication speed for the present communication, based on the communication distance, and a communication speed revision notice means 13a that informs the communication devices of optimization of communication speed between the communication devices. With these means, the communication devices change their communication speed into an optimum speed to continue communication.
Patent JP-H01156608-A (JP)
Title: Optical angle detector
Inventor: ONSUI TOSHIHIRO
IPC: G01B11/26
Filed: 1987-12-15
Abstract: PURPOSE:To eliminate a detection error caused by a deformation of a beam pattern of light beams by allowing the light beam to be made incident on the surface to be measured, through an optical transmission and formation use optical fiber for forming, light beams from a light source to a concentric circle beam pattern, and a condensing lens. CONSTITUTION:Light beams which have been emitted from a light source 1 is focused onto an end face of an optical transmission and formation use optical fiber 6 by a condensing lens 2, propagated through the inside of the optical transmission and formation use optical fiber 6, a beam pattern is formed to a concentric circle, and thereafter, said light beams are made incident on an end face 4a being the surface to be measured of an optical fiber to be measured 4 by a condensing lens 7. The light beams which have been made incident on the end face 4a are reflected at an angle of 2theta against incident lights by the end face 4a, in case an inclination angle of the end face is theta, reflected again by a reflecting surface 3a of a half mirror 3, and thereafter, made incident on a circular photodetecting window 5a of a photodetector 5. In this case, the incident power quantity of the light beams to the photodetector 5 is varied by the end face inclination angle theta, therefore, by measuring the photodetecting power quantity of the photodetector 5, the end face inclination angle thetaof the optical fiber to be measured 4 can be detected.
Patent JP-H01284405-A (JP)
Title: Manufacture of composite hot rolled band and product thereof
Inventor: HANSU PIRUHIYAA
IPC: B23K20/08
Filed: 1988-12-15
Abstract: PURPOSE: To obtain a clad hot rolled strip suitable for a tubular product and a thin product by forming a slab as a base material and a layer material as a corrosion resistant material into a cladded body by explosive cladding, heating it at a rolling temperature, hot rolling it into a final thickness with high rolling reduction per one pass, rapidly cooling it from a finish rolling temperature to a coiling temperature and coiling it. CONSTITUTION: The slab is low alloy steel, the layer material is stainless steel or wrought iron which is mainly composed of nickel, and they are formed into the cladded body by explosive cladding. Next, the cladded body is heated at the range of 1200-1280 deg.C and hot rolled to one quarter of the initial thickness with rolling reduction ϕ (phi) every pass of >=0.10. Next, it is further hot rolled to the final thickness, and the final finishing temperature at this time is specified to the range of >900 deg.C. And after cooling it to <650 deg.C at a cooling speed of >=8 deg.C/S at the center part, it is coiled, cooled to room temperature and formed into the clad hot rolled strip.
Patent JP-S63166970-A (JP)
Title: Method for synthesizing carbon film
Inventor: FUNAMOTO HIROYUKI
IPC: C30B29/04
Filed: 1986-12-26
Abstract: PURPOSE:To improve the adhesion between a substrate and a carbon-structure thin film by adding a gas contg. a substrate element during the initial stage of the synthesis reaction at the time of synthesizing the carbon-structure thin film on the substrate surface by producing the plasma of a gas contg. carbon. CONSTITUTION:The inside of a quartz tube 4 in the plasma CVD device using a microwave as the heat source is sufficiently evacuated by a vacuum pump 8, and then a gaseous mixture 3 of CH4 and H2 is supplied at about 10-100Torr. When a Si sheet is used as the substrate 5 on which a carbon- structure thin film is to be synsethized, about several tens ppm gaseous silane contg. Si is added and mixed into the gaseous mixture 3 of CH4 and H2 during the initial stage of the synthesis reaction, a microwave at 2.45GHz is passed through a waveguide 2 from an oscillator 1 and supplied by utilizing a reflecting plate 7, and then plasma capable of efficiently confining the substrate 5 is produced. The supply of the gaseous silane is gradually decreased as the synthesis reaction proceeds, and a high-purity carbon-structure film enriched in Si at a site close to the surface of the substrate 5, having excellent adhesion, and contg. practically no Si at a site away from the substrate 5 is synthesized on the surface of the substrate 5.
Patent JP-H08172447-A (JP)
Title: Method for relaying message between networks
Inventor: YAMASHITA HIROYUKI
IPC: H04L12/42
Filed: 1994-12-19
Abstract: PURPOSE: To effectively relay and transfers a message between sub-networks. CONSTITUTION: A sub-network group is hierarchized so as to relay the message from the sub-networks 2<i> 1 , 2<i> 2 and 2<i> 3 of a low-order hierarchy towards the sub-network 2<i+1> 1 of a high-order hierarchy. The sub-network 2<i+1> 1 of the high- order hierarchy is constituted by logically circularly connecting the respective nodes 4<i> 11 , 4<i> 21 and 4<i> 31 for relay connected to the respective sub-networks 2<i> 1 , 2<i> 2 and 2<i> 3 of the low-order hierarchy and the respective nodes for the relay manage the state of the entire node group for a processing connected to them. Then, the node for the relay relays the message to the pertinent sub-network of the low-order hierarchy only when it can be received corresponding to the state of the subordinate node group for the processing for the message sent out to the sub-network 2<i+1> 1 of the high-order hierarchy.
Patent JP-2000304811-A (JP)
Title: Multi-stacker for handler
Inventor: JAE HYUKU CHO
IPC: B65G57/16
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To simplify a structure so as to reduce the size of a device and so as to quickly perform accurate loading by classifying and stacking a test tray carrying an element sorted according to its grade on the inside of a predetermined frame. SOLUTION: A multi-stacker for a handler is provided with a stacker frame 12 vertically installed to the upper part of a handler frame 10, a tray mounting part 98 for mounting a classified test tray carrying an element, a guide 16 positioning a tray plate 22 carrying the test tray, and an elevating device 96, for example. When the test tray carrying an element tested in a test site and classified into a predetermined grade is unloaded, a plurality of plates 22 mounted on an elevating board 24 are lifted on the inside of the frame 12. The plate 22 above the plate 22 corresponding to the grade of the element carried by the test tray is fixed by means of a stopper 42, so that the test tray is stably mounted on the corresponding plate 22 lowered by a predetermined height.
Patent JP-H06149917-A (JP)
Title: Construction design supporting system
Inventor: TERAO YASUHIKO
IPC: G06F17/50
Filed: 1992-11-02
Abstract: PURPOSE:To provide the construction design supporting system which can make the contents of the blueprint information of the other construction to be reflected in the blueprint information of a relevant construction and can make the corrected result of the relevant construction to be reflected in data in a master file with without any conflict. CONSTITUTION:This system is provided with a function for adding the data of a preceding related construction name to construction information and making the corrected contents of the preceding related construction to be reflected in the blueprint information of the relevant construction by also segmenting the blueprint information concerning the preceding related construction with a segmenting part 5, and function for further adding the data of a construction state to the construction information and starting the execution of construction complete processing concerning the relevant construction after the completion of construction complete processing in all the preceding related constructions is confirmed to a construction completing part 7.
Patent JP-S63166599-A (JP)
Inventor: KAGOHASHI TOSHIZOU
IPC: B44B3/02
Filed: 1986-12-27
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-H03176745-A (JP)
Title: Sentence number inspecting system in debugging packet
Inventor: OWAKI HITOSHI
IPC: G06F9/45
Filed: 1989-12-05
Abstract: PURPOSE:To surely execute error inspection by storing information indicating which debugging packet level defines and quotes sentence numbers, and at the end of a program, executing the error inspection of sentence number quotation based upon the stored information. CONSTITUTION:A sentence number information forming part 2 stores sentence numbers defined in a program of a source program 1 and the information of quoted sentence numbers as sentence number information (definition) 3-1 and sentence number information (index) 3-2 in accordance with the debugging packet level. At the time of ending the program, a sentence number quotation inspecting part 4 inspects the quotation of sentence numbers in the debugging packet based upon the information 3-1, 3-2. Consequently, the index error inspection of sentence numbers in the debugging packet can be surely executed at the time of translation.
Patent JP-H06148631-A (JP)
Title: Back light device for display plane
Inventor: SEKIYAMA SHIGETOSHI
IPC: G02F1/13357
Filed: 1992-10-30
Abstract: PURPOSE:To increase luminance and to uniformalize the brightness of a liquid crystal display plane by providing a light source on the reflector side of the back plane position of a diffusion plate which comprises the display plane, and interposing a transmissible polarizing plate of specific shape between the light source and the diffusion plate. CONSTITUTION:The reflector 3 of rectangular plate shape is arranged on the back plane side of the diffusion plate 1 consisting of a rectangular liquid crystal plate, etc., via a constant gap part 2. and a bar shape light source 7 is provided in a housing part 6 in the center part of the reflector 3. Also, a part with prescribed width in the front side center forms a straight part 11 at the right and left terminals of the reflector 3, and a spacer 13 whose upper and lower parts are bent with prescribed curvature is fixed, and a polarizing plate 14 curved along the spacer 13 is fixed solidly at the front side of the light source 7. Light from the light source 7 is reflected on the reflector 3 side on the irregular plane of the back plane of the polarizing plate 14, and the reflected light from the reflector 3 is transmitted to the diffusion plate 1 side uniformly. At this time, virtual images 7a, 7a of the light source 7 are formed between the polarizing plate 14 and the reflector 3, which generates a state as if irradiation by two light sources is performed from the back plane of the diffusion plate 1.
Patent JP-H08145879-A (JP)
Title: Determination method and device for hydrogen peroxide
Inventor: YAMAGUCHI YOSHINORI
IPC: G01N21/3577
Filed: 1994-11-25
Abstract: PURPOSE: To simply quantitative-analyze hydrogen peroxide in aqueous solution with the use of an optical analyzing means. CONSTITUTION: Sample solution 8 is provided in a total reflection cell 2, and, measuring beam is poured front an incident optical system 16 for total reflection, so that total reflection absorption spectrum is measured. Based on the absorbance of one of absorption peak positions in the range from 1200-1500cm<-1> to 2600-3000cm<-1> of the spectrum, the determination of hydrogen peroxide in the sample solution is made.
Patent JP-2001134401-A (JP)
Title: Printing controller
Inventor: KAZAMA HIROO
IPC: G06F3/12
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To quicken the start of printing by preventing any interruption from the other device in the case of a allowing a network printer to print a job constituted of a plurality of documents through a print server. SOLUTION: In a control preceding uncertain mode, in obtaining a data file of the first print picture of one job, the print server prepares control information for the maximum number of data files which can be transmitted at once based on control information related with the data file, and prepares a control file by combining them. Then, the port to the network printer is opened, and the control file is transmitted, and then the first data file is transmitted. Afterwards, each time the data file is obtained, the data file is transmitted to the network printer, and after the last data file of the job is transmitted, the port is closed, and the printing is started.  Thus, it is possible to make the start of printing quicker than that in a control preceding certain mode in which the control file is prepared and transmitted after all data files are arranged, and then the data file group is transmitted.
Patent JP-H11237882-A (JP)
Title: Music synthesizing device
Inventor: OKAMOTO EISAKU
IPC: G10H7/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain the music synthesizing device which enables musical sound control matching the pitch of the same musical sound information with the same musical sound information by controlling a musical sound waveform according to the position of an indicated pitch in the register that the pitch belongs to and correction information on the register. SOLUTION: To a sound source circuit 3, a memory 4 stored with waveform data, etc., is connected. The memory 4 comprises a ROM stored with musical sound waveforms by timbres. Waveforms are sampled by making the range of sound different. The pitch of the sampled musical sound is set by a user in a CPU 2. When the sound source circuit 3 receives key-ON data from the CPU 2, the address of waveform data which should be read out of a timbre (waveform number) is determined and the memory 4 is accessed with the address. The sound source circuit 3 generates an analog musical sound signal according to the read-out waveform data and inputs it to a sound system 5. Then it is outputted to a speaker 6 to produce a sound.
Patent JP-2000145819-A (JP)
Title: Wet multiplated clutch
Inventor: HIRAYANAGI TAKESHI
IPC: F16D25/12
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce a dragging torque generated with a viscosity of a lubricant and to enhance a dischargability of the lubricant by opposing at least one opening portion of a plurality of oil grooves opened to an inner periphery edge of a friction material adhered to an inner gear plate to a lubricant-feeding aperture disposed on a hub. SOLUTION: A plurality of friction plates 7, i.e., annular inner gear plates are disposed between a plurality of separator plates 3, i.e., annular outer gear plates and a tooth at an inner periphery edge is engaged with a spline at an outer periphery of a hub 8. A lubricant A fed from the inside of the hub 8 flows a through oil groove 11 and a non-through oil groove. At this time, the lubricant A smoothly flows by opposing the lubricant-feeding hole 12 of the hub 8 to an opening at an inner periphery edge side of the through oil groove 11. Accordingly, a viscous shear resistance of an oil generated between friction surfaces of the friction plates 7 and the separator plates 3 can be reduced and a dragging torque generated with a viscosity of the lubricant can be reduced.
Patent JP-H07168258-A (JP)
Title: Camera with light projecting means
Inventor: KAZUMI JIRO
IPC: G02B7/28
Filed: 1993-12-16
Abstract: PURPOSE:To use a circuit for ordinary photographing with stroboscopic light also as a circuit for projecting an image, to save space and to reduce cost in a camera projecting an image on an object and using it as an aim. CONSTITUTION:A xenon tube 5 for photographing with strobe light is connected to a capacitor 4 for emitting stroboscopic light and an IGBT6 for controlling light emission. At the time of turning on a thyristor 7 for trigger, the charge of the capacitor 10 flows to the primary side of a trigger coil 8, and high voltage is generated on a secondary side, then the high voltage is impressed on the terminal for trigger of the xenon tube 5. A xenon tube 15 for projecting an image is connected to the capacitor 4 and the IGBT6 similarly to the xenon tube 5. When thyristor 11 for trigger is turned on by a trigger col 12 and a capacitor 14, high voltage is impressed on the trigger terminal of the xenon tube 15. The gates of the IGBT6 and the thyristors 7 and 11 are connected to an MCU1 for controlling a camera, and controlled according to a program.
Patent JP-H07167505-A (JP)
Title: Drive controller for air conditioner
Inventor: FUCHIDA HIROTAKA
IPC: F25B1/00
Filed: 1993-12-16
Abstract: PURPOSE:To ensure a drive of an air conditioner for a long term by providing stopping time altering means for extending a stopping time when indoor and outdoor temperatures exceed a predetermined temperature by counting number of times of drive of a compressor due to a discharge temperature rise within a predetermined time. CONSTITUTION:An air conditioner inputs an indoor temperature detected by an indoor temperature detector 8 to a microcomputer 6. If the indoor temperature is a set room temperature or higher previously set in an indoor temperature setter 9, an outdoor temperature detected by an outdoor temperature detector 10 is input to a microcomputer 7. If the outdoor temperature is higher than the set outdoor temperature, counting of a drive integrated time is started. Number of stops of drive of the compressor 1 counted by a counter 12 within its counting time is input to the microcomputer 6. When the number is less than three times within the counting time, it is stopped for 2 min, while if it is three or more times within the counting, it is stopped for 3min by a drive control driver 5. After the drive integrated time is elapsed, it is returned to its initial. Accordingly, it can endure against a long-term drive.