baber/WOPTO huggingface dataset:
Patent JP-H0911535-A (JP)
Title: Field emission type print head
Inventor: KOBORI YOICHI
IPC: B41J2/44
Filed: 1995-06-28
Abstract: PURPOSE: To eliminate the leakage light emission without narrowing the interval between a cathode and an anode by separating field emission arrays of first and second rows at a predetermined distance to be arranged in a zigzag state, and setting the potentials of the non-selected gate leading electrode of first and second gate leading electrodes to be alternately selectively driven to a low level. CONSTITUTION: When a first gate leading electrode GT1 is selectively driven in the case of a gate line GT13 as an example, the potentials of the gate lines GT23 and GT14 disposed at both ends become a low level. Then, the electrons emitted from the line GT13 are not diffused but concentrated by the influence of its electric field. When the electrode GT1 is selectively driven in this manner, the electrons emitted from the lines GT11, GT13,..., GT1(n-1) of odd numbers are concentrated, and when the second electrode GT2 is selectively driven, the electrons emitted from the lines GT12, GT14,..., GT1n of even numbers are concentrated.
Patent JP-H1124773-A (JP)
Title: Grip device
Inventor: MOTODA MASANORI
IPC: B23K9/32
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the fatigue of fingers by changing the state of fingers grasping a grip part by providing the grip part with a surrounding length change part for changing a surrounding length. SOLUTION: When a switch 13 is turned on, it is detected by an ON/OFF signal detecting part 15. When the ON/OFF signal detecting part 15 detects an ON signal three times, a signal for opening an air valve 17 is sent from a counter valve 16, the air valve 17 is opened, and compressed air flows through a compressed air supply path 18 into a bellows part 12b at a surrounding length change part 12. When the compressed air flows into the hollow part of the bellows part 12b, the bellows part 12b is instantaneously extended across the lengthwise direction of a grip part 11 and a pad part 12a in contact with the bellows part 12b is extruded. Since the pad part 12a is instantaneously extruded, the surrounding length of the surrounding length change part 12 is instantaneously extended.  Since there are pore parts for air release at the bellows part 12b, air extending the bellows part 12 is released outside.
Patent JP-H0844388-A (JP)
Title: Word voice recognizing device for specified speaker
Inventor: HAMAGUCHI SEIJI
IPC: G10L15/06
Filed: 1994-08-04
Abstract: PURPOSE:To provide a word voice recognizing device for specified speakers capable of realizing high recognition performance by avoiding the registering of a synonym without allowing the registered voice of an user to differ from an echo-back, a guidance voice or the display of a recognition result. CONSTITUTION:This device is provided with a voice synthesizing part 1 outputting a guide voice urging a voice input, a microphone 2 inputting a voice, a word registering/recognizing part 3 extracting feature values of an input voice while analyzing it, a word recognizing/reproducing pattern memory 4 storing extracted feature values and a control part 5 constituted of an arithmetic means calculating a distance between feature values of the input voice and feature values of a registered word voice, an informing means for informing of a word whose distance value between feature values is smaller than a prescribed value and a control means controlling other words prepared as next order candidates to be registered in the case a sufficiently large distance between voice patterns can not be secured in a word prepared as an initial recognition vocabulary at the time the user registers his voice.
Patent JP-2001010431-A (JP)
Title: Vehicle parking assist device
Inventor: SHIMIZU TOSHIHIRO
IPC: H04N5/225
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To assist a driver in operating a vehicle for parking it in tandem, in a way that is easy to understand. SOLUTION: When a vehicle is backed and parked in tandem in a parking space 13, an advance estimating curve 5 is displayed according to steering angle and the steering or turn back position needed for parking the vehicle in a target parking position is displayed by a guideline 40. As the vehicle backs, the positions of the advance estimating curve 5 and the guideline 40 vary, and parking the vehicle in tandem can be completed when the steering wheel is turned back at the position where the position of the guideline 40 coincides with a target such as a kerb present alongside the parking space 40.  An ideal curve to be advanced from the current position to the target parking position 45 may be display in place of the guideline 40 to permit assisting parking in such a way that the vehicle is backed with the operation of the steering wheel such that the estimation curve 5 to be advanced extends along the ideal curve to be advanced.
Patent JP-S6162608-A (JP)
Inventor: WAKUMIZU TERUYOSHI
IPC: F16B5/02
Filed: 1984-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0626139-A (JP)
Title: Fitting structure for eternal wall panel
Inventor: SHIODA MASANORI
IPC: E04B2/90
Filed: 1992-07-10
Abstract: PURPOSE:To reduce cost without necessity of many construction processes. CONSTITUTION:A fitting structure of external wall panels to a constructed body 1 with metal fixtures 2, is provided with a plate 6 on which a hooking hole 7 is made at the upper end and the first hole 8 and the second hole 9 are made at the lower end and right under the hooking hole 7 respectively. The plate 6 is fitted to the upper frame 5a of the external wall panel 5 so as to protrude upward the plate 6 by the fittings 12 inserted into the first hole 8 and the plate 6 is fitted to the metal fixture 2 by the fittings 14 inserted into the second hole 9.
Patent JP-S58149916-A (JP)
Title: Polyamic acid, polyaimide and their production
Inventor: NUMATA SHIYUNICHI
IPC: C08G73/00
Filed: 1981-11-18
Abstract: PURPOSE:To obtain a polyamic acid capable of providing a polyimide having excellent solvent resistance, low hygroscopicity and thermal stability, by subjecting a specified diamine, a specified tetracarboxylic acid derivative and a specified amine compound to an addition reaction. CONSTITUTION:A composition containing (A) a diamine of formulaI, (B) a tetracarboxylic acid derivative (e.g., pyromellitic acid) and (C) an amine compound of formula II (wherein R3 is a trivalent or tetravalent organic group, X is amino, carbamoyl, or sulfamoyl and n is 1-2), e.g., 1,2,3-triaminobenzene or 3,4,4'-triaminodiphenylmethane, is subjected to an addition reaction. In this way, a polyamic acid having structural units of formula III (wherein R1 is a tetravalent organic group and R2 is H, an alkyl or a phenyl) and formula IV is obtained. Further, a polyimide is obtained by subjecting this polyamic acid to a dehydrative condensation reaction.
Patent JP-S6162178-A (JP)
Title: System for separating dotted image zones
Inventor: MASUDA YUKIO
IPC: G06T7/40
Filed: 1984-09-04
Abstract: PURPOSE:To extract and separate a dotted image zone in an image in real time by applying the picture signal to low band pass through filteration in the subscanning direction then applying succeedingly to the result with periodic signal decting processing in the main scanning direction. CONSTITUTION:A filter block 1 comprises a shift registor 11 for delaying by one scanning line, multiplier 12 and an adder 13 for adding an original image input signal (a) and delay signal 14 by one scanning line from a multiplier 12 to form a digital filter the subscanning direction to enable a low band pass through filteration characteristic by setting the counter of a digital multiplier 12, synthronism detecting block 2 applies D/A conversion to the digital signal supplied from a filter block for generating a synchronous signal equal to a low band pass signal (b) in the subscanning direction and a comparator 23 for comparing an error-following signal from an analog PLL 22 and the threshold voltage Vr and follows the input signal (b) by the analog PLL 22. If the error-following signal is larger than Vr, the signal is sent to a non-dotted image zone and when it is smaller than Vr, then the signal is sent to a dotted image zone discriminating signal (c).
Patent JP-S5974563-A (JP)
Title: Electrophotographic receptor
Inventor: MIMURA YOSHIYUKI
IPC: G03G5/08
Filed: 1982-10-20
Abstract: PURPOSE:To obtain an image having high contrast and high density, and to obtain a good image even in high humidity, by forming a conductive layer made of Te on a substrate, and forming an Se type photoconductive layer and an insulating layer on this conductive layer in succession. CONSTITUTION:The conductive layer 2 is formed on a conductive substrate made of aluminum or the like or a substrate 1 of a polyester film or the likeby thinly vapor depositing Te. A photoconductive layer 3 made of Se or contg. Se as a main component, and also Te or As is formed on the layer 2, and then, an insulating layer 4 of a polyester film or the like is formed on the layer 3. When the layer 3 is substituted for a 2-layer type photoconductive layer 3' consisting of a charge transfer layer 3b of Se type doped with <=4,000ppm halogen, and a charge generating layer 3a contg. 5- 25% Te, the composite layer 3' is made larger in spectral sensitivity region than the single Se layer 3, and enhanced in efficiency. When the layers 3, 3' are formed, it is preferable to heat temp. of the substrate to 55-65 deg.C to carry out vapor deposition, and it is more desirable to heat treat it to 30-65 deg.C after forming the layer 4. As a result, the Te layer 2 is enhanced in charge injection performance at the time of primary charging, and since it has blocking ability at the time of secondary charging, high contrast is obtained.
Patent JP-S6340691-A (JP)
Title: Laser marking device
Inventor: KATO HIROSHI
IPC: B41J2/47
Filed: 1986-08-05
Abstract: PURPOSE:To enable the marking by the letter of a different combination by selecting the mask hole of the peripheral edge part of a discoid mask closest to a laser light source and arranging in order the mask hole of the other discoid mask inside the transmission window adjacent the mask hole thereof. CONSTITUTION:The 1st mark hole 14 of the mask plate 13a closest to a laser light is located at the left end part of the inside of the marking area 20 by a laser light. The 2nd mark hole 14 of the mark plate 13b of the next step is then located at the left end part located inside the transmission window 18 of the right-hand neighbor of the mark hole 14 of this mask plate 13a. The mark hole 14 corresponding to the next step mask plate 13 is arranged in order at the left end part inside the transmission window 18 of the right-hand neighbor of the mark hole 14 located similarly thereafter. The laser light is projected inside the marking area 20 and the laser light passing through the mark hole 14 is reduced by a reduction lens, projected on the surface of a marking body and the marking is performed.
Patent JP-S6340792-A (JP)
Title: Formation of single crystal thin film
Inventor: SUSA MASAHIRO
IPC: C30B1/08
Filed: 1986-08-04
Abstract: PURPOSE:To easily form the title single crystal thin film with good reproducibility by forming a seed window in an insulating film on a single crystal substrate, growing single crystal Si on the seed window and polycrystal Si on the insulating film, and then melting and recrystallizing the polycrystal Si with laser light. CONSTITUTION:The insulating film 12 consisting of an LOCOS oxide film is formed on the principal surface of the Si single crystal substrate 11, and the seed window 13 is formed in the film. Si is then deposited by a vapor-phase epitaxial method using SiCl4 and H2. Consequently, the single crystal Si film 14 is grown on the seed window 13, and the polycrystal Si film 15 is grown on the insulating film 12. The laser light 16 such as Ar laser is projected, and the polycrystal Si film 15 is melted and recrystallized. In this case, the single crystal Si film 14 on the seed window 13 acts as a seed, and the single crystal Si film 14 is grown on the insulating film 12.
Patent JP-2000021715-A (JP)
Title: Exposure device and device manufacturing method
Inventor: SAKAI FUMIO
IPC: H01L21/027
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a device having a high integration pattern at a low cost by moving a stage to an opposite direction of another stage when one of a first and a second stages is moved to the scanning direction. SOLUTION: When a second mask stage 1B is moved for scanning to the scanning direction, a first mask stage 1A is moved to the X direction where a mechanical interference does not occur. After that the second mask stage 1B is moved for scanning by synchronizing with a wafer on the wafer stage for synchronizing. As the same while moving a first mask 2A for scanning, the second mask stage 1B is moved the scanning direction and the first mask sage 1A is made to move for scanning in parallel with and in the opposite of the scanning direction of the second mask stage 1B while scanning exposure for the wafer is made.
Patent JP-S57108274-A (JP)
Title: Manufacture of 4-butanolides
Inventor: KITAGUCHI NOBUYA
IPC: C25B3/29
Filed: 1980-12-26
Abstract: PURPOSE: To manufacture 4-butanolides inexpensively and easily in a high yield by electrolytically reducing acrylic acid ester and aldehyde with a Pb or Pb alloy cathode in the presence of electrically conductive supporting salt in an aqueous emulsion state.  
     CONSTITUTION: Lower alkyl ester of acrylic acid, especially inexpensive methyl ester of acrylic acid is used as the acrylic acid ester. 1W13C aliphatic aldehyde is used as the aldehyde. The acrylic acid ester and the aldehyde are electrolytically reduced with a Pb or Pb alloy cathode and a diaphragm at 1W50 A/dm 2  current density in the presence of electrically conductive supporting salt in an aqueous emulsion state. The preferred molar ratio of the aliphatic aldehyde to the acrylic acid ester is 0.5W5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6075142-A (JP)
Title: Serial data transmission method
Inventor: FUJII MASAHIKO
IPC: H04L29/08
Filed: 1983-09-30
Abstract: PURPOSE:To attain sure data transmission by returning serial data to a transmission side every time one bit of the data is received and applying correcting processing while it is discriminated as generation of a transmission error when the content of the returned data is dissident with the content of the transmission data. CONSTITUTION:When the 1st unit 1 is set to the transmission mode, a start bit SB inverted at the middle of one bit from ''L'' to ''H'' is transmitted. Then the data of the 1st bit is transmitted from the 1st unit 1. On the other hand, the 2nd unit 2 is set to the reception mode, and when the ''L'' level part of the start bit SB transmitted from the unit 1 is received via a signal line 3, the unit 2 starts a timer counting one bit time in synchronization with the inversion of the midpoint of the bit SB from ''L'' to ''H''. Furthermore, the data is fetched by sampling the reception signal in the timing when the timer completes the time count and returned to the 1st unit 1 over one bit period via a signal line 4.
Patent JP-S6246345-A (JP)
Title: Processing control system
Inventor: MATSUNARI KAZUATSU
IPC: G06F9/50
Filed: 1985-08-23
Abstract: PURPOSE:To facilitate decision that processing is possible or not by checking a status register storing a processing in the middle of execution and a checking data memory storing the combination whether the processing can be executed simultaneously or not. CONSTITUTION:The titled system has the 1st memory means (status register 12) storing the fact that a the processing is in execution, the 2nd memory means (checking data memory 10) storing the combination whether the processing can be executed simultaneously or not, and a means (checking circuit 13) checking the contents of the 1st and 2nd memory means. When the checking means decides that the the 1st memory means is executing the processing which the 2nd memory means cannot execute simultaneously, it makes the activated processing not executed. Thus, whether plural activated processings can be executed or not can be easily checked.
Patent JP-S6426975-A (JP)
Title: Fft arithmetic unit
Inventor: YOSHIDA TAKASHI
IPC: G06F17/14
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the occurrence of an overflow at the time of FFT arithmetic operation by using a random access memory which outputs the result of comparison between FFT object data and overflow threshold value data and a register which holds the maximum value of the comparison result and then carrying out the scaling arithmetic to the FFT object data. CONSTITUTION:An address is written in a latch circuit 13 based on a chip selection signal CSA and conversion data is written in a RAM 10 based on a chip selection signal CSB. These writing steps are repeated by the frequency equal to the number of level steps of the FFT object data. Then a flip-flop 17 of a deciding result register 11 is cleared by a chip selection signal CSC and the scale value is changed to perform butterfly arithmetic for the FFT arithmetic while fetching successively the FFT object data into a data memory. Then the deciding result of this time is read by a chip selection signal CSD. Such steps are repeated by (n) steps with a 2<n>-point FFT. In other words, it is possible to cope with all FFT algorithms including those having fundamental numbers 2, 4, 8, etc. by only updating the conversion data written in a RAM in accordance with selection of FFT algorithms.
Patent JP-S6428009-A (JP)
Title: Pneumatic tire
Inventor: HASEGAWA HIROTSUGU
IPC: B60C11/04
Filed: 1987-07-22
Abstract: PURPOSE:To improve both dry and wet performance by arranging three kinds of grooves in the direction parallel to the tire equator and one kind of oblique grooves with its intersecting angle relative to the tire equator increasing toward the shoulder side and by making the surface areas of respective blocks increase toward the shoulder side. CONSTITUTION:Three kinds of longitudinal grooves G1-G3 and one kind of oblique groove J intersecting the longitudinal grooves G1-G3 and reaching a sub-groove 4 are formed on the tread surface of a pneumatic tire. Inner, middle and outer rib-shaped portions 26, 27 and 29 are divided respectively into inner, middle and outer rows of blocks 26B, 27B and 29B by means of inner, middle and outer factions J1-J3 of the oblique groove J respectively passing through the rib-shaped portions 26, 27 and 29. The angles A1-A3 of the fractions J1-J3 respectively intersecting the longitudinal grooves G1-G3 are set to the relationship of A1<A2<A3. Further, respective areas SB1-SB3 are set to the relationship of SB1<SB2<SB3.
Patent JP-S5884951-A (JP)
Title: Electrical contact material
Inventor: SHINODA SANKICHI
IPC: C22C32/00
Filed: 1981-11-17
Abstract: PURPOSE:To obtain an electrical contact material having superior characteristics by dispersing specified amounts of Bi2O3 and ZnO in an Ag-Cu alloy matrix or by further dispersing an oxide such as In2O3. CONSTITUTION:Bi and Zn are added to Ag so that 0.5-3wt% Bi and 0.5-5wt% Zn are contained finally, or 0.5-2wt% In is further added. They are melted and sprayed with compressed gaseous nitrogen to form alloy powder. By heating the powder in an oxidizing atmosphere. Bi, Zn and In in the alloy are oxidized selectively and preferentially to Bi2O3, ZnO and In2O3. Ag-Cu alloy powder contg. Cu in Ag so that 1-10wt% Cu is contained finally is prepared and mixed with said Ag powder contg. the dispersed oxides, and the mixture is molded and sintered to manufacture an electrical contact material contg. Bi2O3, ZnO and In2O3 dispersed in the Ag-Cu matrix contg. Cu dispersed in the Ag matrix.
Patent JP-H1130128-A (JP)
Title: Variable nozzle-type turbocharger
Inventor: OKADA NAOYA
IPC: F01D17/16
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent defective operation from being generated caused by contact of a nozzle arm with a unison ring. SOLUTION: In a variable nozzle-type turbocharger, a nozzle vane 5 is opened and closed by the turning movement of a unison ring 3 through a nozzle arm 4 and a nozzle shaft part 7. An elastic deformable member 6 is arranged in a part in an inner peripheral surface 3a of the unison ring 3, to be brought in contact with the nozzle arm 4 in oscillation of the nozzle arm.
Patent JP-H0851247-A (JP)
Title: Manufacture of integrated semiconductor laser and integrated semiconductor laser device
Inventor: TADA HITOSHI
IPC: H01S5/0233
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a manufacturing method of an integrated semiconductor laser device which is able to obtain a high-power light output with a good reproducibility. CONSTITUTION:Semiconductor laser chips 11 to 16 are die-bonded (soldered) by means of solder 7 to respective sides of a heat sink 10 in the shape of a regular hexagonal column so that their light emitting surfaces 11a, 12a, 13a, 14a, 15a and 16a may be parallel with one botton 10a of the heat sink 10.
Patent JP-H0745555-A (JP)
Title: Semiconductor electrode and manufacturing method thereof as well as semiconductor film forming sputtering target
Inventor: YAMAMOTO MASATAKE
IPC: H01L23/52
Filed: 1993-07-27
Abstract: PURPOSE:To enable the title semiconductor electrode to be pertinently used as the semiconductor electrode for the equipment wherein a thin film transistor may be used such as an active matrix liquid crystal display hardly producing a hillock having electric specific resistance not exceeding 20muOMEGAcm. CONSTITUTION:The title semiconductor electrode is composed of 0.1%-10at% of one or not less than two kinds of elements out of Fe, Co, Ni, Ru, Rh, Ir as the alloy components or Al alloy containing 0.05-15at% of one or not less than two kinds of rare earth elements. After the formation of an Al alloy thin film as a solid solution element, a part or the whole of the solid solution element is deposited as inter metallic compound by heat treatment (temperature: 150-600 deg.C) to manufacture the semiconductor electrode comprising Al alloy thin film in electric specific resistance not exceeding 20muOMEGAcm. Furthermore, the title target is composed of the Al alloy containing these elements.
Patent JP-S6244443-A (JP)
Inventor: NISHIMURA AKIRA
IPC: E02B7/20
Filed: 1985-08-21
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-H0529680-A (JP)
Title: Laminated displacement element and manufacture thereof
Inventor: SOMETSUGU TAKAHIRO
IPC: H02N2/04
Filed: 1991-07-25
Abstract: PURPOSE:To prevent an electric connection defect, a mechanical wire disconnection by allowing an alloy layer which is scarcely oxidized of a material for constituting a stripe to remain, and removing plated metal which is easily oxidized. CONSTITUTION:Side of a laminate for constituting a stripe 5 is coated with glass powder paste, and baked to form an insulating layer 7. The surface is lapped to expose part of the stripe 5. Temporarily provided external electrodes 13, 14 are connected to a positive, a counter nickel electrode is connected to a negative, and a DC current flows to perform an electrolytic etching. Thus, a nickel layer 5b coating the outer periphery is removed except an allow layer 5a for constituting the stripe 5 to form a cavity. A laminate block is cut into a plurality to single elements, external electrodes are then provided, and a laminated displacement element is formed. Accordingly, in addition to a large contact surface area, a so-called 'anchoring action' can be expected, and hence cutting, peeling by an external force can be sufficiently prevented.