baber/WOPTO huggingface dataset:
Patent JP-H02182649-A (JP)
Title: Chuck device
Inventor: NOMURA KOICHI
IPC: B65B41/16
Filed: 1988-12-27
Abstract: PURPOSE:To secure a definite chuck position all the time, and thereby prevent a chucking condition from being unreliable as well as to simplify works by providing paired chuck bodies having plural rotating pawls which exert urging pressure from the inside of a core pipe when being rotated so as to be projected outward. CONSTITUTION:A film bobbin B is chucked by making the rotating pawls of chuck bodies 9 and 10 exert urging pressure from the inside of a paper tube so that a definite chuck position is secured all the time even if the paper tube is somewhat uneven in length. In this case, it will never happen to the paper tube that a chucking condition will be unreliable such as the tilting of the bobbin B, an reduction in chucking force and the like even if the tube is damaged because of repeating use. Even when the chuck bodies 9 and 10 are manually set to the film bobbin B by hand, the action can be settled by narrowing the chuck bodies 9 and 10 at a guess, the work can thereby be simplified to a great extent. Furthermore, the automation of chucking action can be realized by use of a comparatively simple mechanism.
Patent JP-2000148172-A (JP)
Title: Operating characteristic detecting device and detecting method for voice
Inventor: FREEMAN DANIEL K
IPC: G10L25/78
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To detect the voice operating characteristic showing whether a conversation is present in an input signal or not. SOLUTION: In order to form an output signal whether a conversation is present in an input signal or not, this device is provided with first voice operating characteristic detectors 3-6, 14 operating so as to form a spectral similarity value between the input signal component and the component of an input signal judged to have no conversation, a memory 15 for storing the data derived from the part having no conversation, and an auxiliary voice operating characteristic detector 20. The auxiliary voice operating characteristic detector 20 controls updating of the memory 15, and operates so as to form the spectral similarity value between the latest component of the input signal and the earlier component of the input signal.
Patent JP-H02171644-A (JP)
Title: Electron counter
Inventor: UDA MASAYUKI
IPC: G01N23/227
Filed: 1988-12-26
Abstract: PURPOSE:To obtain highly reliable results of measurement by providing an environment discriminating means to start a measurement when a rate of change in temperature, moisture and air pressure falls below a fixed value. CONSTITUTION:Electrons are counted by a counting means 24 from a voltage pulse which is outputting from an amplifier 18 of an electron detecting section 1 for detecting a temperature, moisture and air pressure near a measuring point. An environment monitoring means 32 has a temperature sensor 34, an air pressure sensor 36 and a moisture sensor 38 to judge environmental conditions as mentioned above when a power source is switched on. Here, as a change above a predetermined threshold occurs with respect to an initial value, a judgement output is generated. Then, an additional initialization demand display is provided to a display means 28 to set a quantity of light, an anode voltage and a grating voltage voltage again. This controls a rate of change in environmental condition to be below a fixed value, thereby enabling highly reliable measurement constantly on the optimum conditions irrelevant to a change in environmental conditions of measurement.
Patent JP-H02173578-A (JP)
Title: Detection system and control system for phase angle of sinewave ac quantity
Inventor: NAKAGAWA KAZUMI
IPC: G01R25/00
Filed: 1988-12-26
Abstract: PURPOSE:To detect and control accurate phase angles of two sinewave AC quantity by measuring directly and using instantaneous values of both waveforms at an intersected point with the waveform at one side of switching contacts and the polarity reversal waveform at another side. CONSTITUTION:DC bias portion is obtained from the average value of the instantaneous values at more than two intersected points which are continued with the sinewave AC quantity at one side and the reversal wave for its zero potential at another side, and the instantaneous values of both AC currents are calculated from the difference between measured values at each intersected point and the bias portion. Next, wave height values are obtained from the instantaneous values and the measured values for the AC quantity at the central points of each intersected point. Further, the phase angles of both AC quantity are detected from the wave height values and the instantaneous values. Then, the wave height values, angular frequencies, phases, etc., are analyzed from these locuses of the intersected points to control the phase angles of both AC quantity. The phase angle detection can be thereby performed in high accuracy, and also various kinds of systematic trouble caused by an overcurrent can be prevented.
Patent JP-H06151390-A (JP)
Title: Post-treatment method of dry etching
Inventor: SHINOHARA KEIJI
IPC: H01L21/027
Filed: 1992-11-13
Abstract: PURPOSE:To provide a method for eliminating a reaction product created on an etch side wall without etching a silicon oxide film in a post treatment of dry etching. CONSTITUTION:A post-treatment method of dry etching is to eliminate a reaction product 6 created on a substrate 1 when a layer to be etched 3, which is made of material including silicon and created on the substrate 1, is etched using an etching gas containing at least either bromine or chlorine. The reaction product 6 is eliminated by a solution containing an ammonium compound, an amine compound or a hydrazine compound. Ammonium, tetra- methylammoniumhydroxide, choline, or the like, is used as the ammonium compound.
Patent JP-H04195324-A (JP)
Title: Digital signal processor
Inventor: NISHI YOSHIO
IPC: H03M1/12
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the cost and space of a peripheral circuit by supplying a master clock even to an external A/D converter by a clock oscillation block while the signal is supplied to a signal processing block on the same chip. CONSTITUTION:An external A/D converter 140 inputs a clock, outputted from the output terminal 106 of the clock oscillation block 101 of a one-chip digital signal processing unit 100, from an input terminal 141 and an external A/D timing control part 142 generates various timing signals. An external analog signal is inputted from an external A/D analog input terminal 143. An external A/D data transmission part 145 converts the analog signal into a digital signal in communication format with the timing signal from the external A/D timing control part 142 and sends it out, and the signal is outputted to the outside from an external A/D data transmission terminal 146.
Patent JP-H09166846-A (JP)
Title: Spool for photographic film
Inventor: MIKAMI HIROSHI
IPC: G03C3/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the frictional resistance of a spool, to reduce load at the time of drawing a photographic film and to suppress the scuffing and wear of the surface of the spool by using a compsn. based on specified rubber modified styrene resin and contg. specified amts. of low mol.wt. polyolefin and carbon black. SOLUTION: This spool is made from a compsn. based on rubber modified styrene resin contg. 1-6wt.% rubber having 0.6-5.0μm particle diameter and contg. 0.2-4.0wt.% low mol.wt. polyolefin and 0.3-4.0wt.% carbon black. In the case of <1wt.% rubber, the strength of the spool is not satisfactory and defects such as the cracking and chipping of a molded body are caused. In the case of >6wt.%, the spool has relatively low dimensional precision. In the case of <0.6μm particle diameter of the rubber, the strength of the spool is extremely reduced. In the case of >5.0μm, control in a polymn. system becomes unstable and practically is not ensured.
Patent JP-H11261400-A (JP)
Title: Power consumption suppressing circuit
Inventor: JO HIUKU SON
IPC: G11C5/14
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a power consumption suppressing circuit which can increase the suppression effect of power consumption and convert a supply voltage at a high speed in the transition from a standby mode to an activation mode. SOLUTION: This circuit is constituted including a PMOS transistor Q11 and NMOS transistor Q14 which are turned ON in the activation mode and OFF in the standby mode and sleep mode, a CMOS inverter CV which selectively outputs a voltage in the standby mode, an NMOS transistor Q15 and a PMOS transistor Q16 which have specific resistance values and are turned ON and OFF selectively, a control part S1 which turns the NMOS transistor Q15 ON in the standby mode and OFF in the sleep mode, and a control part S2 which turns the PMOS transistor Q16 On in the standby mode and OFF in the sleep mode.
Patent JP-H10173040-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAYASHI TERUYOSHI
IPC: H01L21/762
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device having a low-heat resistance transistor structure. SOLUTION: An SOI substrate 1 has an SOI layer insulation film 3 and semiconductor layer 4 on a semiconductor substrate 2. The semiconductor layer 4 has Si islands 7 surrounded by a U-grooved isolation 5. First element-separated transistors T1 , T2 are formed on the Si islands 7, and second transistors T3 , T4 not separated by the U-grooved isolation 5 are formed on the semiconductor layer 4. The collector is common to the transistors T3 and T4 on the semiconductor layer 4. The collectors of the first transistors T1 , T2 use the Si islands 7, making the collector potential variable.
Patent JP-H04201359-A (JP)
Title: Recording electrode and its manufacture
Inventor: MUROI KATSUMI
IPC: B41J2/395
Filed: 1990-11-30
Abstract: PURPOSE:To provide high density to recording electrodes, and improve the resolution of a recording image by a method wherein an insulation layer is provided on a rigid magnetic body within a range of a specified thickness, and on the top of it, a recording unit, a driving IC pad and wiring area are arranged, and a distance between the recording unit and magnetic body is made closer. CONSTITUTION:An insulating resin 5 with a thickness of 1-30mum is formed on a magnetic plate made of such as iron, nickel. A conductive layer is formed on the top of it to obtain a magnetic body laminated base 1. On the base 1, a recording pattern 2, driving IC pad 4 and wiring area are formed by photo-etching process. When an conductive magnetic toner 9 is supplied at the leading end of the base 1, a toner chain 9a is formed along a magnetic line of force which is formed between a permanent magnet 11 and the base 1. When voltage is applied to the pattern 2 from a pulse driving circuit 12, electric charge is injected in the toner 9, and at the same time, electric charge with the opposite polarity is induced at the boundary between a conductive layer 10a and dielectric layer 10b of a recording medium 10, and the two electric charges are strongly drawn to each other. When the medium 10 is moved in the direction shown by arrow B under this condition, the chain 9a is broken, and a developed image is formed on the medium 10 by the charged toner 9.
Patent JP-H04201381-A (JP)
Title: Recorder for forming image by applying voltage to recording material
Inventor: OKAMURA YOSHITAKA
IPC: B41C1/10
Filed: 1990-11-30
Abstract: PURPOSE:To automatically conduct a cleaning of a blanket as required by applying a predetermined voltage between the blanket and a cleaning means in the direction that ink on the blanket moves to the cleaning means. CONSTITUTION:A cleaning roll 26 is constructed similarly to an ink holding roll 1 and an ink supply roll 6, detachably mounted on a side plate 24, and connected to a positive electrode of a power source V3. The cleaning roll 26 is normally separated from a blanket cylinder 11, but abutted on a blanket 10 on the blanket cylinder 11 connected to a negative electrode of the power source V3 only when being instructed on an instruction signal, thereby rotatively the cleaning roll 26 is recovered by a recovery means as required or discharged as a waste.
Patent JP-H10171969-A (JP)
Title: Image reader
Inventor: FUKUZAWA NOBUTADA
IPC: G06T1/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To realize accurately reading irrespective of the durability of an fluorescent tube (the increasing of the number of times of lighting and time or the like) when the fluorescent tube is used as a illuminating source by varying the detecting value of a light quantity sensor corresponding to the durability of the fluorescent tube by a control means for controlling the light quantity of the fluorescent tube. SOLUTION: A set value selecting circuit 10 counts the number of times of lightning of the fluorescent tube, and gradually changes the level of the emitting light quantity and the dummy-controlled set level of the fluorescent tube by that number of times of lightning of the fluorescent tube corresponding to the detected value of the light control sensor 7 and the counted number of times of lightning of the fluorescent tube. Then, a feedback circuit 11 varies the light quantity of the fluorescent tube defining the set level selected by the set value selecting circuit 10 as a target value.  Thus, even if the intensity of a light going toward the light control sensor 7 from the fuorescent tube 3 weakens owing to the lowering of transmitting, there is no necessity for increasing the intensity of the fluorescent tube more than needed, and an original 1 is illuminated with a proper light quantity, so that the original image is read in high accuracy.
Patent JP-2001157334-A (JP)
Title: Method for wiring cable
Inventor: TANIGUCHI TERUYUKI
IPC: H02G1/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for wiring a cable in which a cable can easily be wired by inserting a cable such as an optical fiber cable into a sheathed conduit laid previously for multiple connection cable in which adjacent cables are connected through the bridges. SOLUTION: On the occasion of wiring a cable such as an optical fiber cable by inserting it into a sheathed conduit which is previously laid for the multiple connection cable, the end portion of the cable 11 is laid along the flat body 13 as the joining portion provided to the end part of a call wire 12 and fixed with a staple 14. Here, the call wire 12 is pulled and the cable 11 is then inserted into the conduit by pulling the call wire 12 for the wiring purpose.
Patent JP-H09142383-A (JP)
Title: Method and device for water jet test
Inventor: TAKAGI MINORU
IPC: B63H11/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To perform an operation test of a water jet device easily and economically so as to be useful for design. SOLUTION: A water jet device 1 for testing is mounted on a testing carriage 3, to be immersed in a water tank 14 of pool or the like and shallows of lake or the like, the water jet device 1 is operated, a thrust receiver 13 provided in a rear part of the testing carriage 3 is pressed to a side wall part of the water tank 14 and a rockwall part of the shallows, so as to measure thrust of the testing carriage 3 by a thrust meter 12. A flow speed measuring meter 17 is arranged in a part of an injection nozzle 16, so that a delivery flow amount of a water jet can be measured. Immersion depth of the injection nozzle 16 of the water jet device 1 is changed, so that performance influencing the water jet also can be tested.
Patent JP-H10196454-A (JP)
Title: Stirling cycle engine
Inventor: SEKIYA HIROSHI
IPC: F25B9/14
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a desired Stirling cycle engine such as a Stirling refrigerating machine, a Stirling engine generator, etc., with a simple structure at low cost. SOLUTION: A Stirling cycle engine is provided with a housing 1 provided with at least one cylinder, an electric element 6 housed in the housing 1, and a Stirling refrigerating machine to be driven by the electric element 6, and the cylinder is taken as a cross guide for a piston of the Stirling refrigerating machine part or a displacer. In this case, the cylinder is taken as the piston of the Stirling refrigerating machine part and the cross guide of the displacer, the electric element 6 is taken as the generator, the piston to be reciprocated in the cylinder and the cross guide of the displacer have the phase difference.
Patent JP-H11161963-A (JP)
Title: Inclination inspecting and adjusting device and inspecting and adjusting method therefor
Inventor: OGAWA TOMOYO
IPC: H01S5/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a device inspecting and adjusting the inclination of the laser diode of an optical pickup head being used in the information equipment of the reader of DVD-RAM or the like with high accuracy and easily and its method. SOLUTION: The inclination of the light emitting angle of a beam is inspected and adjusted from the images composed by picking in a beam outgoing from the laser diode 50 attached to the prescribed fitting part of an optical system with cameras on different two cross sections S1, S2 which are set along an optical axis, by extracting peripheries of maximum luminances of two picked-in beam images and by obtaining the difference between them while superposing two image information.
Patent JP-H06177362-A (JP)
Title: Solid-state image pick-up element and manufacture thereof
Inventor: TANAKA MASAHIRO
IPC: H01L21/321
Filed: 1992-12-10
Abstract: PURPOSE:To provide a solid-state image pick-up element capable of avoiding the positional slip between metallic bumps and the manufacturing method thereof. CONSTITUTION:Within a solid-state image pick-up element wherein the metallic bumps 3 arranged in line connecting to photodetecting elements 2 provided on one semiconductor substrate 1 as well as the other metallic bumps 6 arranged in line processing the detection signals from the photodetecting element 2 connecting to signal processing elements 5 provided on the other semiconductor substrate 4 are oppositely junctioned, respective metallic bumps 3, 6 are formed of a ferromagnetic material or the ferromagnetic material is contained in respective metallic bumps 3, 6. On the other hand, the magnetizing direction of the metallic bumps 3 arranged in line connecting to the photodetecting elements 2 and the magnetizing direction of the other metallic bumps 6 arranged in line connecting to the signal processing elements 5 are partly or totally differentiated from one another in the whole constitution.
Patent JP-S63297484-A (JP)
Inventor: EN IEE SHII
IPC: C08L63/00
Filed: 1987-12-28
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-H01172493-A (JP)
Title: Catalytic dexwaxing method using high temperature adsorbent bed
Inventor: DEIBUITSUDO SAIDO SHIHABI
IPC: C10G67/02
Filed: 1987-12-28
Abstract: PURPOSE: To obtain a low-flow point lubricant with oxidation resistance by bringing a wax-rich feeding raw material into contact with a sorption agent at a specific temperature and dewaxing.  
     CONSTITUTION: The dewaxed lubricant base oil stock is obtained by the following method. The wax-rich feeding raw material and hydrogen gas are brought into contact with a sorption agent, which is chosen from alumina, clay, bauxite, zeolite, phosphate containing ultra-porous crystalline solid, and has ≥50 m 2 /g of surface area and at least 10% porous rate of 30-100Å range, under a condition of ≥177°C, 0.1-21000 kPa, 0.1-100 LHSV. The product is brought to contact with a zeolite dewaxing catalyst, which contains zeolite with the control index of 1-12 and deactivated dewaxing catalyst to form the dewaxed lubricant base oil stock. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10164476-A (JP)
Title: Television receiver with picture recording and reproducing function
Inventor: YAGI ATSUSHI
IPC: H04N5/44
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver with a picture recording and reproducing function capable of easily setting reservation for a part of a program to be broadcasted next time of the program which is presently watched. SOLUTION: When input by key for setting reservation of picture recording is performed by a key input part 8, a time frame of picture recording selecting part 19 obtains the current time by a clock control part 16 and simultaneously selects the time frame of picture recording from a time frame of picture recording setting table preliminarily set based on the current time. A timer setting part 17 sets the reservation of the picture recording to record the picture of a selected channel in the time frame of picture recording selected by the time frame of picture recording selecting part 19, so as to reserve the recording of the part to be broadcasted next time for the program which is presently being watched, displayed on a display part 12.  A timer control part 18 operates a VTR(video tape recorder) unit 10, based on a date and time information from the clock control part 16 and setting of the reservation of picture recording.
Patent JP-H02173817-A (JP)
Title: Reinput mechanism for immediately preceding input command
Inventor: GOTOU MUNEHIDE
IPC: G06F15/00
Filed: 1988-12-26
Abstract: PURPOSE:To shorten the input time and to reduce the load of a user by reading the command inputted right before a due step with a request given from a command input process means out of a command saving area and returning the command. CONSTITUTION:When a function key assigned to an immediately preceding input command reading key is pushed, a command input process part 1 gives a request to a saving command reading process part 3 to read out the input command together with the continuous pushing frequency of the command reading key. Thus the part 3 returns the input command via a normal command saving area 4a. In the case the command reading key is continuously pushed, the saving commands are returned successively via the command saving areas 4a - 4n. When the command reading key is pushed in the frequency larger than the number of command saving areas, the commands are returned via the area 4a again. Thus it is possible to decrease the areas to be corrected and to shorten the command application time. Then the load of a user is reduced.
Patent JP-H03189079-A (JP)
Title: Dc resistance welding equipment
Inventor: KOBAYASHI NOBUO
IPC: B23K11/24
Filed: 1989-12-18
Abstract: PURPOSE:To reduce the number of connecting cords and to lead out a high current by providing an AC power source part to lead out added AC output produced by supplying DC to plural inverters and adding in series output AC and a transformer part to supply the added AC output to a primary coil. CONSTITUTION:A set signal Cr is supplied from a MPU 42 to a PWM circuit 44. A timing gate signal is supplied to a base driving circuit 18a, etc. A base driving pulse is supplied in synchronization with a base of a switching transistor Tra, etc., of an inverter 16a, etc., from the base driving circuit 18a, etc., and switching operation is carried out. DC of a converter 14a, etc., is added in series at an output end of the inverter 16a, etc., and added AC Va are obtained from the inverter 16a and 16b and supplied to the primary coil Ca, etc., in series of a welding transformer 22a, etc. The AC voltage having the same value led out from a secondary coil of the welding transformer 22a, etc., is subjected to full-wave rectification by a rectifier 24a, etc., and the composite DC voltage Vc is impressed on a welding gun 32. By this method, the high current is led out effectively.