baber/WOPTO huggingface dataset:
Patent JP-H1124529-A (JP)
Title: Method of attaching fixing device and image forming device capable of executing the method
Inventor: MOCHIMARU HIDEAKI
IPC: G03G21/16
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To make joining between the electrical or mechanical connecting members between a fixing device and an image forming device main body sure with small operating physical force and to prevent the damage of the connecting members by turning the fixing device around its vertical axis line, so as to enable the intermittence of the connecting members between the fixing device and the device main body. SOLUTION: The fixing device 50 is held through knobs 50F and brought into the upper part of the image forming device main body. When the fixing device 50 is put down, pins 20A and 70B are mounted on structural members 120 and 130. Further, when the fixing device 50 is shifted to obtain twisting positional relations with the main body, the pin is inserted into a notched hole 80A, the hole 75 of the bottom surface of the fixing device is engaged with a pin 101 and the fixing device 50 is positionally fixed by a stay 100. When the fixing device 50 is turned clockwise from this state, fitting is completed. Then, a main body side connector 95 and a fixing device side connector 90 are joined to each other, to be electrically connected, a gear 98 as a main body side drive transmission part is joined to a fixing device side gear 50G and the pin 70A is engaged with the recessed part 111 of a locking lever 110A.
Patent JP-H0528393-A (JP)
Title: Radiation detecting signal transmitter
Inventor: SAKAMAKI TAKESHI
IPC: H04B10/077
Filed: 1991-07-19
Abstract: PURPOSE:To facilitate the maintenance work by analyzing the trouble cause at a radiation detecting signal transmitter based on prescribed first and second pulse column signals. CONSTITUTION:In a transmitter 31, a pulse column signal 27a becomes a radiation detecting signal 11 transmitted by a light transmission line 12. Then, by performing the pulse counting for the pulse column signal 27a, the dose of a radiation 3 can be measured. At the transmitter 31, when the pulse column signal 27a is outputted and a pulse signal 28a is annihilated, the trouble cause exists at either of the part of a reference signal output means 24 or a pulse width discriminating means 28 other then a transistor power supply 7. When the signal 28a is outputted and the signal 27a is annihilated, the trouble cause exists at either of the part of a radiation detecting signal generating means 5, the part where a radiation pulse column signal 4 is inputted to a transmitting part 26 or a pulse wave height discriminating means 27 except the power supply 7.
Patent JP-H0342819-A (JP)
Title: Laser annealer and laser annealing method
Inventor: KUNIO TAKEMITSU
IPC: H01L21/268
Filed: 1989-07-10
Abstract: PURPOSE:To enable a polycrystalline or amorphous Si at a part with larger heat dissipation such as a seed to be fully fluxed by providing a shutter opening or closing laser light at a high speed into at least a light path of one laser beam in a laser annealer for producing a Silicon on Insulator(SOI) substrate. CONSTITUTION:A high-speed shutter is inserted into a light path of at least one laser beam 2 in an annealer. One part on an Si substrate 11 is left as a seed 16, other parts are oxidized, an SiO2 12 is formed, and a polycrystalline Si 13 is deposited for forming an SOI structure creating substrate. Then, the polycrystalline Si 13 is scanned only by a laser beam 1 using the laser annealer for changing the polycrystalline Si 13 into a single crystal. At that time, a high-speed shutter 5 of the laser beam 2 is opened only when the laser beam 1 scans the seed 16, thus irradiating also the laser beam 2 onto the surface of the polycrystalline Si 13. After that, when the laser beam 1 passes on the seed 16, the high-speed shutter 5 of the laser beam 2 is closed and the surface of the polycrystalline Si 1 3 is irradiated only by the laser beam 1.
Patent JP-S6069769-A (JP)
Title: Computer
Inventor: MORI AKISUKE
IPC: G06F15/16
Filed: 1983-09-26
Abstract: PURPOSE:To optimize a system by assigning a CPU recognition code to respective CPUs on respective CPU boards. CONSTITUTION:When the corresponding pins at mother bus connector parts of the CPU boards 2a and 2b are pulled up or down, necessary CPU recognition codes are outputted. The CPU recognition code from each CPU slot is read on the mother board side by the intervention of a tri-state buffer circuit 3, and its read signal is sent to the CPU boards 2a and 2b through a data bus 4 to allow each CPU to recognize what kind of CPU is mounted, thereby optimizing the system. The CPU recognition code from each CPU slot is decoded by a decoder and driver 5a or 5b to generate a display signal on the basis of the decoded signal, and the signal is inputted to and displayed on a display device 6a or 6b.
Patent JP-H0865062-A (JP)
Title: Clipping level controllable power amplifier
Inventor: JIYATSUKU SHII SONDAAMAIYAA
IPC: H03G7/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state power amplifier which emulates vacuum tube distortion. SOLUTION: At a power amplifier 10, a control device using two interlocked potentiometers is connected to feedback circuits 18 and 20 on continuous amplifying means 12 and 14. When control is refused, a gain at a front end is increased and at the same time, gains on following steps are decreased. A distortion circuit in the form of vacuum tube compression circuit is connected between respective steps. When control is refused, the compression circuit is operated at low level for effectively decreasing the output power of 2nd amplifying means 14. In order to suite the high/low frequency attenuation rate of 2nd amplifying means 14, presence-and-resonance control is provided and can be function until the compression circuit operates as well. A filter for ripple reduction is provided at a filter supply circuit for a driver on the 2nd step or power amplifying means.
Patent JP-S6155792-A (JP)
Title: Reading recorder
Inventor: FUKUSHIMA HISASHI
IPC: G06K17/00
Filed: 1984-08-28
Abstract: PURPOSE:To conceal a seam appearing on a recorder screen by oscillating a reading head and a recording head synchronously with an array direction of elements thereof in a reading recorder carrying a main scanning and a secondary scanning. CONSTITUTION:An image formed on a reading element sequence 13 is issued as an electric signal. A reading head mainly scans on a main reading scanning rail 16 and secondarily scans on a secondary reading scanning rail 17. A recording head 4 scans mainly on a main scanning rail 21, and secondarily scans on a secondary scanning guide rail 23. The reading head has a reading element sequence 13 arranged in a direction at right angles with the main scanning and the recording head has a recording element sequence arranged in a direction at right angles with the main scanning. By synchronously scanning, corresponding each reading element sequence to each recording element sequence, a reading and recording are done by scarcely using a memory element. By producing a minute oscillation in an array direction of the reading element sequence and the recording element sequence at random or in a high frequency, a seam generated due to an instability of a moving distance of the secondary scanning.
Patent JP-S5880938-A (JP)
Title: Vehicle communication system
Inventor: HIRAO IICHI
IPC: G08G1/09
Filed: 1981-11-06
Abstract: PURPOSE:To reduce the installation cost of a device by using a loop coil which is  buried under a road surface to sense a vehicle even for vehicle communication, and  simultaneously performing communication operation between a ground equipment and  a vehicle-mounting equipment and vehicle sensing operation at different frequencies. CONSTITUTION:The oscillating circuit 10 of a ground equipment applies a signal of frequency f1 to a tuning circuit 12 and a phase comparator PD13, which makes a phase  comparison between outputs of the circuits 10 and 12. Before a vehicle enters into a  loop coil 2, the outputs of the circuits 10 and 12 are in phase with each other and the  output of the PD13 is 0. Once the vehicle enters into the coil 2, the signal applied to  the PD13 shifts in phase and the PD13 outputs a signal to a level detecting circuit 14,  which when detecting a level higher than a specified value, outputs a vehicle sense  signal (d) through a holding circuit 17. For communication between the ground equipment and a vehicle-mounting equipment, the ground equipment modulates a carrier of  frequency f2 by a signal (g) to transmit the resulting signal through BPFs 27 and 18,  and receives a signal of frequency f3 from the vehicle-mounting equipment through a  BPF20. The vehicle-mounting equipment receives the signals of f1 and f2 through an  antenna and the BPF and transmits the signal f3 through the BPF.
Patent JP-S6157178-A (JP)
Title: Ic circuit with limiter circuit
Inventor: IWASE SEIICHIRO
IPC: H04N5/208
Filed: 1984-08-28
Abstract: PURPOSE:To realize an effective IC circuit including various signal processing features by coming a limiting circuit with other signal processing circuit. CONSTITUTION:An output select circuit 21 is installed at the output lines of the limiter circuit 7 and a shift register 3 to select either pulse SC or reverse SC for the output supplied to a terminal 18. In this case, the circuit 7, the register 3, and the circuit 21 are integrated in a chip. There are eight input pins and six output pins for data of the circuit 7. With the number of input pins of the register 3 being eight, it is enough for information data to be the number of pins required for the register 13, because eight input and output pins are required. If 2-bit data is used as a selection pulse, two pins are required and only a pin is required for the pulsed and reverse Scs because of a bit data.
Patent JP-2000008106-A (JP)
Title: Blast furnace and its operation
Inventor: INADA TAKANOBU
IPC: C21B7/14
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce damage to a furnace bottom and to prolong the life of a blast furnace by arranging a temporary tapping hole at a specified position below a normal tapping hole, closing the temporary tapping hole in normal operation and conducting tapping from the temporary tapping hole when the blast furnace is in a non-blowing state. SOLUTION: One or more temporary tapping holes are arranged at a position between >=0.5 m below a normal tapping hole and a furnace bottom. When a blast furnace is in a non-blowing state, tapping is done from a temporary tapping hole, the molten metal level of a molten pool part is lowered to sink coke. At a non-blowing time, since there is no gas pressure loss, coke is apt to sink. When non-blowing is ended and re-blasting is started, the coke sinking level of a furnace bottom molten metal pool part is not returned soon to a state before non-blowing. The coke sinking level is lowered, a coke free layer is eliminated or reduced, and the heat load on the furnace bottom can be lowered.
Patent JP-H01188499-A (JP)
Title: Production of polycrystal grain perovskite type deficient oxide material
Inventor: SUTANFUOODO AARU OBUSHINSUKII
IPC: C01G1/00
Filed: 1988-07-18
Abstract: PURPOSE: To obtain the material which has the increased alignment of the superconducting particles along the c axis of unit lattices and has the output of high current density by introducing parameter control substances into the precursor of a perovskite defect oxide type ceramic material.  
     CONSTITUTION: The parameter control substances are added to the precursor mixture of the perovskite defect oxide type ceramic material of MIIAvMIIIAwMIBxOy (MIIA is a group IIA metal, MIIIA is a group IIIA meal, MIBx is a group IB metal, O is oxygen, v is about 2, w is about l, x is about 3, y is 5.5 to 9.0) and the material is ignited, by which the material having the superconducting phase increased in the orientation to the c axis is obtd. Fluorine compds., such as NF 3 , NH 3 HF 2 , copper fluoride and barium fluoride, are used as the parameter control substances. The resulted superconducting material is expressed by MIIAvMIIIAwMIBxOyFx (z is 0.1 to 5.0) and the level of the critical temp. 90 to 95K of the Tc phase is attained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1114890-A (JP)
Title: Photographing lens device
Inventor: DEMURA TAKESHI
IPC: H04N5/225
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To improve operability by instantly commanding changeover from manual operation to automatic focusing operation by controlling a focusing optical means in a focusing state based on the operation of a switching means for commanding automatic focusing by a controlling means. SOLUTION: A focus lens is provided at the inside of a device main body 11 so as to be movable within a specified range, and a focus operation ring 12 is provided at the outer periphery of the device main body 11, and a driving motor electrically driving the focus operation ring 12 is provided at the inside of the focus operation ring 12. A cover 16 is attached at the device main body 11, and a control circuit controlling the driving motor is provided at the inside of the cover 16, and focus switches 20 and 21 for automatic focusing are provided at the armor surface of the cover 16. The control circuit controls the focus lens in the focusing state based on the operation of the focus switches 20 and 21.
Patent JP-S6068914-A (JP)
Title: High speed preparation of casting nylon stock
Inventor: MATSUO TADAO
IPC: B29K77/00
Filed: 1983-09-26
Abstract: PURPOSE:To obtain casting nylon stock having excellent wear resistance, self- lubricating properties, mechanical strength by a method wherein polymeric lactam liquid is cast into a metallic mold kept at a desired temperature, polymerized promptly and peeled naturally from the mold. CONSTITUTION:Polymeric lactam liquid such as anhydrous epsilon-caprolactam etc. is cast into a metallic mold kept focedly by heat medium at 130-150 deg.C and polymeric molding of lactam is carried out non-adiabatically in the above- mentioned metallic mold. The cast member is peeled naturally and throughly from the surface of the above-mentioned metallic mold to obtain cast nylon stock with a thickness 2-20mm. at a high speed. EFFECT:Slidable material applied widely for the industrial purpose.
Patent JP-S6160887-A (JP)
Title: Formation of nonconductive film
Inventor: KUBO HIDEFUMI
IPC: G11B5/147
Filed: 1984-08-30
Abstract: PURPOSE:To form a nonconductive film of a uniform thickness having superior insulation by subjecting the surface of an iron-base member to oxidation treatment with an acidic permanganate soln. CONSTITUTION:The surface of an iron or iron alloy substrate such as a thin plate having the shape of a magnetic core is treated with the acidic permanganate soln. such as a soln. of KMnO4 in sulfuric acid. The preferred concn. of permanganate ions in the treating soln. is about 0.01-1 mole/l. The treatment is carried out by immersion, spraying or electrolysis. The treated substrate is washed and dried. By this method a nonconductive film of uniform thickness having superior insulation can be formed simply and efficiently.
Patent JP-H1025117-A (JP)
Title: Production of nickel hydroxide
Inventor: SATO KEIJI
IPC: H01M4/52
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing nickel hydroxide, capable of facili tating its spheroidization and particle size distribution control for the purpose of raising its packing density. SOLUTION: A reaction vessel is continuously fed with an aqueous solution of nickel salt, ammonia water and an aqueous solution of alkali hydroxide at constant rates, respectively, to carry out a reaction under agitation to produce nickel hydroxide; in parallel with the above process, after the liquid volume in the reaction vessel comes to a specified level, part of the reaction solution is pumped and fed to a solid-liquid separator, the medium liquid thereof is then removed continuously, and only the resultant concentrated slurry is returned to the reaction vessel again, thus keeping the liquid level in the reaction vessel constant.  After the slurry concentration in the vessel comes to a specified level, part of the nickel hydroxide slurry to be fed to and concentrated in the solid- liquid separator is either continuously or intermittently drawn out of the reaction system so as to control the slurry concentration in the reaction vessel within a specified range.
Patent JP-S6336966-A (JP)
Title: Electro-slag remelting method
Inventor: GOTO ATSUSHI
IPC: B22D27/18
Filed: 1986-07-30
Abstract: PURPOSE:To form a high class die steel having good surface and excellent workability by executing ESR melting for the die steel under inert gas atmosphere by using slag specifying the composition. CONSTITUTION:The electro-slag remelting (ESR) is executed under the inert gas atmosphere by using the slag composing of wt% of 5-30% CaF2, 94-60% CaO and/or Al2O3 and 1-10% CaS. As the inert gas, Ar is the most suitable, but in some steel kind, N2 is available. By executing such ESR operation, the contents of S and Al are controlled at the desired level and also an ingot having a little dispersion at any locality is stably obtd. and from this ingot, the high class die steel having good surface and excellent workability is obtd.
Patent JP-H0523186-A (JP)
Title: Dna sequence coding vmoi
Inventor: KIKUCHI MASAKAZU
IPC: C12N15/09
Filed: 1991-07-19
Abstract: PURPOSE:To provide a new DNA sequence coding VMOI and useful for producing a large amount of VMOI. CONSTITUTION:The DNA sequence coding VMOI having the amino acid sequence of formula. It can be prepared by preparing the cDNA library of chicken cupula ampullaris having expressed mRNA and extracted from the organs of chicken, screening VMOI cDNA and expressing the screened cDNA.
Patent JP-H098098-A (JP)
Title: Teaching method of transferring arm
Inventor: KUMASAKA IWAO
IPC: H01L21/677
Filed: 1995-06-22
Abstract: PURPOSE: To provide a teaching method for a transferring arm wherein three- dimensional coordinates turning to reference are determined in portions of three or more points while corresponding to the deformation of a retaining boat, and the accurate coordinate of each retaining part is obtained on the basis of the above three-dimensional coordinates. CONSTITUTION: This teaching method teaches the position where a transferring arm 18 for transferring objects to be treated should relatively approach a retaining boat 2 in which a plurality of retaining parts 16 for retaining workpieces W are installed at specified pitches along the length direction. The transferring arm 16 is manually made to approach a retaining part 16A positioned on the highest end, a retaining part 16B positioned on the lowest end, and at least one retaining part except the two retaining parts out of a plurality of the retaining parts. Three-dimensional coordinates of each of the retaining parts are obtained and stored. Three-dimensional coordinates of other retaining parts are obtained by operation on the basis of the stored values.  Thereby, when the retaining boat itself is deformed, the practical three- dimensional coordinates of the retaining parts can be considerably accurately obtained in accordance with the deformation.
Patent JP-2001004982-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI YUICHI
IPC: G09F9/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in the responding property and display brightness when a liquid crystal display device is used in a cold place by constituting the display device of a liquid crystal display element, a light source, a reflection member to reflect the light from the light source to the liquid crystal display element, and a heating member disposed on the back side of the reflection member. SOLUTION: The reflection member 16 is disposed backward from a liquid crystal display element 13 and the reflection member 16 reflects the light emitted from a cold cathode tube 15. A reflector 19 reflects the light emitted from the cold cathode tube 15 to the reflection member 16. A heating member is adhered to the back face of the reflection member 16, and the heating member consists of a stainless thin plate and has three heat generating parts. The heating member is connected to respective heater circuits and generates heat when a voltage is applied. The heating member is adhered to the reflection member 16 in such a manner that one heat generating part is on the one end 16a of the reflection member 16 and that another heat generating part is on the other end 16b of the reflection member 16. Thereby, the device prevents increase in the viscosity coefficient of the liquid crystal when the liquid crystal display device is used in a cold place.
Patent JP-H0642931-A (JP)
Title: Apparatus for inspecting shape of lead of electronic part
Inventor: YASUI KIYOZO
IPC: G01B11/24
Filed: 1992-06-11
Abstract: PURPOSE:To detect the pitch of leads of an electronic part along an optional line with high accuracy. CONSTITUTION:The image of the arrangement of leads of an IC 1 image by a CCD camera 13 is displayed on a CRT 14. A lead pitch measuring line is set on the screen of the CRT by manipulating an operation key 18. The positional data of the measuring line is written in a register 26. Meanwhile, video signals of the CCD camera 13 are converted to digital signals by a high-speed A/D converter 16 with high resolution. When the raster address from a raster address generating circuit agrees with the positional data of the measuring line, video signals of one scanning line along the measuring line are written in a line memory 21. The video signals are written in a memory 24 after binarized. A CPU 31 calculates the lead pitch along the measuring line on the basis of the binary video signals stored in the memory 24.
Patent JP-S5984891-A (JP)
Inventor: DONARUDO AARU GETSUSERU
IPC: C08F4/00
Filed: 1983-09-29
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-S6338703-A (JP)
Title: Electropneumatic ratio valve
Inventor: TOKUDA TETSURO
IPC: F15B13/044
Filed: 1986-07-30
Abstract: PURPOSE:To reduce is cost of the valve in the caption by providing a feedback chamber in a valve member, and enabling said feedback chamber and a first output port t communicate each other through a feedback passage. CONSTITUTION:A feedback chamber 24 is formed between the spring seat 22 and the spool 20 of a valve body 15. Said feedback chamber 24 and an output outlet A are communicated each other through a feedback passage 33 opened in a base 13 and the valve body 15. Thus, pressure fluid can not only be sucked into and exhausted from an actuator by the use of an electropneumatic ratio valve operated by a solenoid 28, but also output fluid pressure can be held at any desired level. Accordingly, a valve for driving an actuator which is required to hold constant pressure at the termination of a driving stroke is enabled to be cheap.
Patent JP-H0228817-A (JP)
Title: Console panel
Inventor: OGAWA HIROSHI
IPC: G06F3/02
Filed: 1988-07-19
Abstract: PURPOSE:To prevent an operation miss from generation by directly instructing an operatable key in each operation phase to an operator with a display lamp which is provided in correspondence to each key. CONSTITUTION:A console panel 1, which is used as the terminal of a computer and a control panel, etc., for various automatic control machines, has the various types of function keys F1-F8 and ten-keys S0-S9 and a microcomputer 2 is connected to this console. Then, the various types of instructions and execution are executed according to a program. A lamp driver 3 is provided to turn on display lamps F1i-F8i and S0i-S9i, which are provided to the respective keys of the console 1, and the turning-on of the lamp is controlled by the microcomputer 2. Then, it is detected by a key sensor 4 that the prescribed key is operated by the operator. Thus, the operatable key in each operation phase can be directly instructed to the operator by the above mentioned display lamp.