baber/WOPTO huggingface dataset:
Patent JP-H08175429-A (JP)
Title: Front part structure of car body
Inventor: GOTO HIRONAGA
IPC: B60R21/045
Filed: 1994-12-27
Abstract: PURPOSE: To provide a front part structure of a car body, which can deform front side members in the crush mode without increasing the weight. CONSTITUTION: Since a dash panel 14 is formed with radial bead parts 19, 20 around each connection part 17, 18 of front side members 15, 16, cross sectional coefficient is increased in all directions around the connection parts 17, 18, and the supporting rigidity of the front side members 15, 16 by the dash panel 14 can be increased. Consequently, at the time of front surface collision, in the case where the load in the longitudinal direction of a car body is input from the front side members 15, 16, since the falling phenomenon of the dash panel 14 is restricted and the front side members 15, 16 are moved in nearly parallel, the front side members 15, 16 are deformed in the crush mode.
Patent JP-2001144610-A (JP)
Title: Pll circuit and data read circuit
Inventor: SANO MASAKI
IPC: H03F3/34
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit where precision of a ratio of currents at UP operation and at DOWN operation in a charge pump can be enhanced. SOLUTION: The PLL circuit consists of a voltage controlled oscillator(VCO) that receives a voltage difference between a noninverting input terminal and an inverting input terminal as a control voltage and is oscillated at a frequency correspondent to the control voltage, a phase comparator that compares a phase of an input signal with a phase of an output signal resulting from dividing an output of the VCO by a frequency divider and provides an output of the result of phase comparison, 1st and 2nd loop filters(LPFs) whose output terminals are connected to the noninverting input terminal and the inverting input terminal of the VCO, a PMOS transistor(TR) that supplies a 1st charging current to a capacitor of the 1st LPF when receiving an UP signal supplied from the phase comparator,  supplies a 2nd charging current to a capacitor of the 2nd LPF when receiving a DOWN signal supplied from the phase comparator, and an NMOS TR that supplies the 1st charging current to the capacitor of the 2nd LPF when receiving the UP signal supplied from the phase comparator, and supplies the 2nd charging current to the capacitor of the 1st LPF when receiving the DOWN signal supplied from the phase comparator.
Patent JP-H09166149-A (JP)
Title: Rotary body fixing tool
Inventor: NISHIKAWA TAKAHIRO
IPC: F16D1/09
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary body fixing tool to perform an assembly work simply in a short time without applying machining on a rotary body and a shaft, eliminate a need to ensure a work space in an axial direction, firmly intercouple the shaft and the rotary body, and simplify structure and facilitate manufacture. SOLUTION: An expansion deformation part 3 which has an outer peripheral surface fitted in the central hole 9B of a rotary body 9 and a through-hole 10 extending through a shaft 8 and an enlarged slit 15 extending from the outer peripheral surface to the through-hole 10 is notched, and a contraction deformation part 4 having a fastening hole 5 fitted in the shaft 8 and divided into two section parts by a division slit 6 traversing the fastening hole 5 approximately in a radial direction are continuously formed. When a fastening bolt 7 traversing the division slit 6 is fastened, the expartsion deformation part 3 and the contraction deformation part 4 are elastically deformed, and brought into pressure contact with the outer peripheral surface of the shaft 8 and the inner peripheral surface of the central hole 9B, and the rotary body and the shaft 8 are integrally intercoupled.
Patent JP-H04191238-A (JP)
Title: Printing medium feeding structure for printer
Inventor: WATANABE SHOICHI
IPC: B41J11/26
Filed: 1990-11-27
Abstract: PURPOSE:To dispense with any set changing operation in the case where a printing medium is changed, by installing a selector means which selects a transmitting state of rotational driving force for two drive shafts in a power transmission means. CONSTITUTION:With a changeover by a selector means 33, a power transmission means 28 adopts a first state that it transmits rotational driving force out of a power source of a plate simultaneously to both of two drive shafts 39, 40, or second and third states transmitting it either of them otherwise. Each of both first and second pin tractors 20, 21 is driven by these two drive shafts 39, 40, through which each of printing mediums 24, 25 attached to these pin tractors 20, 21 is made separately feedable to respective printing parts, thus in the first state, two types of printing mediums are fed at the same time, and in the second, third states, one side of the printing mediums is fed in a separate manner.
Patent JP-H10170397-A (JP)
Title: Method for determining lifetime of discharge display element
Inventor: TSUCHIYA MASASHI
IPC: G09F9/30
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce maintenance cost and manufacturing cost by disposing a pulse voltage generation source and a discharge voltage detection means between the cathode of a discharge display element and an auxiliary electrode and detecting a cathode voltage drop due to pulse discharge thereby sorting discharge display elements having a short lifetime. SOLUTION: A common cathode 2 is preheated with a power supply 11 and an auxiliary discharge is started, at first, between the common cathode 2, and an auxiliary electrode 3 (cathode voltage drop detection electrode) through a pulse voltage generation circuit 16. Pulse width of a pulse voltage to be applied is set in the range of 0.01-5ms. A voltage detection means 14 connected with the auxiliary electrode 3 detects the discharge voltage between the common cathode 2 and the auxiliary electrode 3 and transmits the detected value to a lifetime decision means 15. The lifetime decision means 15 compared a received voltage with a reference level and makes a decision that a discharge display element 1 has a short lifetime and rejectable if the received voltage exceeds the reference level.
Patent JP-H10168073-A (JP)
Title: Highly dielectric epoxy compound and its production
Inventor: NISHIKAWA TAKASHI
IPC: C08G59/50
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having high dielectric constant, ion conductivity and polar solvent resistance by introducing epoxy groups and cyanoethyl groups to a pentahydric or larger polyhydroxyl compound in an arbitrary combination and in a high numerical value. SOLUTION: This high dielectric epoxy compound of the formula  R is a residue obtained by removing all OH groups from a [(m)+(n)] hydric polyhydroxyl compound; [(m)+(n)]>=5; (m)>=1; (n)>=1}. The compound of the formula can be obtained by reacting 1 mole of a [(m)+(n)] hydric polyhydroxyl compound of the formula: R-(OH)m+n with (m) moles of epichlorohydrin and subsequently subjecting the reaction product to a Michael addition reaction using (n) moles of acrylonitrile. The polyhydroxyl compound has five or more OH groups in one molecule. Thereby, the compound having high dielectric constant, capable of being cured or cross-linked with an amine curing agent for epoxy resins, and useful as a binder resin for scattering type electroluminescence can be provided.
Patent JP-H04197675-A (JP)
Title: Multi-printer device
Inventor: TAKASE KEIKO
IPC: B41J5/30
Filed: 1990-11-29
Abstract: PURPOSE:To select a device type in accordance with different file formats by providing functions of decoding a printing format of a file, selecting a printer provided with a function in accordance with the printing format, and outputting the file to the selected printer. CONSTITUTION:File data of a Japanese document, a program list, and an A3-size design sheet are issued onto a cable of a LAN 3 in this order from a work station 2A, a work station 2B, and a work station 2C, respectively. Next, data transmitted to a computer 1 through the cable of the LAN 3 is cued in the outputted order and stored in a memory part 5. A software in the computer 1 successively reads the memory part 5 with a top cued file first, discriminates the type of the file by the extended element of the file name, and outputs the file to a printer 4A, a printer 4B, and a printer 4C, respectively, in accordance with the Japanese document, the program list, and the A3-size design sheet.
Patent JP-H11139581-A (JP)
Title: Automatic document feeding device
Inventor: IMOTO SHINJI
IPC: B65H3/52
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeding device capable of keeping the deformed state of a calling roller constant by using extremely soft foam rubber for the calling roller. SOLUTION: A push-up plate 13 is rotatably provided below a calling roller 9, and its tip side is made movable near to or apart from the calling roller 9. A stopper 9a for upward positioning the push-up plate 13 is provided coaxially with the shaft of the calling roller 9 or rotatably. The stopper 9a is made smaller in diameter than the calling roller 9. A separating pad 13b stuck to the push-up plate 13 is made narrower in width than the calling roller 9 not to reach the back of the stopper 9a. When the push-up plate 13 approaches the calling roller 9, a document P on a document mount base 8 is pressed to the calling roller 9. The document P is pressed to the stopper 9a and positioned, and the calling roller 9 made of foam rubber can invariably keep a constant nip.
Patent JP-H02170239-A (JP)
Title: Input/output error processing system
Inventor: HIGUCHI NOBORU
IPC: G06F11/00
Filed: 1988-12-23
Abstract: PURPOSE:To unnecessitate the re-execution of a program from its beginning by changing the environment that caused an input/output error and the set value of a device at the time point when the error occurs. CONSTITUTION:In the case an error is correctable, an inquiry is given to a user about the correcting method. Then an end processing means 4, a set value changing means 5 or a command interpreter 6 is called out. Otherwise the processing where the error is detected is executed again or the processing is succeeded at and after the processing following the processing where the error is detected. For this purpose, the identification value is sent back to an input/ output processing means 1. In the case the error is uncorrectable, an inquiry is given to the user about the succession of a due processing. Then the value is returned to the means 1 to decide whether the processing means 4 is called out in response to an instruction of the user or the processing is succeeded at and after the processing following the processing where an error is detected. As a result, a program can be restarted at and after the processing set at the time point when the error is detected.
Patent JP-2001139110-A (JP)
Title: Part takeout detection system
Inventor: KUBOTA KAZUHIKO
IPC: B65G1/137
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a part takeout detection system for stably stowing a part and detecting a fine shock. SOLUTION: This part detection system is composed of a part placing plate 2 for placing a part, a support structure 1 for supporting the plate 2 without fixed to it, and a vibration detecting means for detecting vibration generated in the plate 2 to output the vibration as an electric signal, such as a piezoelectric film 5.
Patent JP-H06173465-A (JP)
Title: Opening/closing roof for mounting
Inventor: HAKIRI MICHIO
IPC: E04G21/28
Filed: 1992-12-04
Abstract: PURPOSE:To make variable the width of a roof in accordance with the site of construction works and providing possibility of opening and closing the roof simply according to the necessity at the time of fine weather or at carrying in and out of the materials. CONSTITUTION:A plurality of frameworks 2 formed in a three-pin type arch rigid-frame structure in pin coupling at the bottom with the applicable structure and in pin coupling at the top approximately are installed at a certain spacing along the axis of a tunnel. A film material sheet is installed as covering the inner surfaces or outer surfaces of these frameworks 2, and a guide rail is furnished on the mating surfaces of the frameworks 2, and the two ends of each of the air tubes 5 arranged parallel with the axis of the tunnel are supported movably along the guide rail. With the air tubes 5 a cord 6 is tied which is to pull them down along the guide rail upon exhausting the air from the tubes.
Patent JP-H02171728-A (JP)
Title: Optical controller
Inventor: UCHINO KENJI
IPC: G02F1/35
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a full control type optical device having a high S/N, and an operation characteristic of high reliability by placing the subject controller so that a signal light for passing through an optical modulation element does not pass through the surface of a circuit board, and also, a driving light for driving a photodetector is made incident from the direction being different from that of the signal light. CONSTITUTION:An optical switch element 10 having an electrooptical effect is placed so that a signal light 11 transmits through in parallel to the surface of a substrate 6, an electrode 12 is formed on both side faces of a transparent electric conductor 10 so that an electric field is applied in the direction vertical to a transmission light, and each terminal is connected to a circuit 7 for coupling each terminal of photodetectors 8, 9. In this state, when a light beam 15 is radiated to the photodetector 8 by a mercury lamp 19, a voltage generated by a bulk photoelectromotive force effect is applied to an optical shutter element 10, and by switching an optical path of a driving light 15, and switching it to the photodetector 8 or 9 which is irradiated, the signal 11 of a light beam can be controlled. In such a way, an optical switching device having a high S/N and high reliability can be obtained at a lower cost.
Patent JP-H04199608-A (JP)
Title: Manufacture of soi wafer
Inventor: MIYAYASU TORU
IPC: H01L27/12
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the instable state of a laminated interface by a method wherein the Si semiconductor supporting substrate, which is covered by an insulating film having an excess-oxygen layer on the surface, and another Si semiconductor substrate are opposingly positioned and they are closely fixed. CONSTITUTION:An Si semiconductor supporting substrate 13 and an Si semiconductor substrate 11, which is covered by an insulating film 14 and having an excess-oxygen layer 14A, whereon excessive oxygen is introduced on the surface, are closely fixed in an opposing manner. An oxide film 11A is grown by diffusing oxygen on the semiconductor substrate by conducting a heat treatment, and the Si semiconductor substrate and the Si semiconductor substrate are laminated. Then, an Si semiconductor active layer is formed by thinning off the Si semiconductor substrate 11. Accordingly, the interface which works as the interface of the semiconductor active layer and the base oxide film is the oxide layer, which is grown by diffusing excessive oxygen generated in the oxide film when the heat treatment for lamination is conducted, and the remaining semiconductor active layer. As a result, the instable state of the interface can be substantially removed completely.
Patent JP-H01168931-A (JP)
Title: Multicolor 'kasuri' cloth and production thereof
Inventor: WATANABE KAZUO
IPC: D03D23/00
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a 'KASURI' (splashed pattern) cloth at a price nearly equal to that of a monochromatically dyed 'KASURI' cloth by a relatively simple method, by using 'KASURI' threads prepared by dyeing parts constituting the 'KASURI' pattern as 'KASURI' ground threads having many arranged colors. CONSTITUTION:Monochromatic threads are partially bound with other threads and dyed to a desired color. The binding threads are then loosened from the resultant skein and undyed parts of a desired length are left to bind other parts with threads. The unbound parts are dyed to a color different from that in the previous dyeing. The above-mentioned operation is repeatedly carried out to provide threads having many colors successively arranged in the thread direction. The resultant multicolor threads are used as ground threads for the 'KASURI' and dyed thereon by a conventional method to afford 'KASURI' threads. A cloth woven from the 'KASURI' threads produces disordered or regular many colors in parts of the 'KASURI' pattern constituting the desired pattern to provide a multicolor 'KASURI' cloth, having depth and rich in elegance.
Patent JP-H08184737-A (JP)
Title: Light source centering tool
Inventor: SATO MANABU
IPC: G02B21/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide the light source centering tool with good operability which is of simple constitution and low in cost although the tool is safe to the eyes of an operator. CONSTITUTION: On one end side of a cylinder body 2, a screw part 3 is formed which can threadably engage the revolver of an objective and on the other end side of the cylinder body 2, a target plate 4 for projecting a light source image is arranged so that when the cylinder body 2 threadably engages the revolver, the internal surface of the target plate 4 is positioned between the revolver and a stage; and the cylinder body 2 transmits visible light, but does not transmit ultraviolet rays.
Patent JP-H08184146-A (JP)
Title: Decorative trough hanger
Inventor: TANAKA KAZUHARU
IPC: E04D13/064
Filed: 1994-12-27
Abstract: PURPOSE: To fix a decorative section connection section and a roof section connection section easily. CONSTITUTION: In a decorative trough hanger on a beam side which consists of a front ear holder 3 provided with a front ear hold section 8 which is erected forward and upward and a mounting section 9 which is continuous with the front ear hold section 8, a rear ear holder 5 provided with a rear ear hold section 13 and a fixing section 14 which is continuous with the rear ear hold section 13 and extended to a trough side, and a roof mounting tool 7 which is substatially in the shape of character L and in which a roof mounting section 16 substatially in the horizontal direction is continuous with a vertical piece 17,  a projection 10 which is positioned in the vicinity of center of the mounting section 9 of the front ear holder 3 and formed substatially in the vertical section 9a is fitted into a long hole 18 which is formed vertically on the vertical piece 17 of the roof mounting tool 7. By inserting a screw into a single mounting hole 11 formed vertically in the projection 10 and the oblong hole 18 and screw-fitting it with a nut, the front ear holder 3 and the roof mounting tool 7 are fixed, and the mounting section 9 of the front ear holder 3 and the fixing section 14 of the rear ear holder 5 are fixed so that parts of the decorative trough hanger can be fixed easily.
Patent JP-H03187001-A (JP)
Title: Recording and reproducing system for magnetic recording and reproducing device
Inventor: HONGO KIMITOSHI
IPC: G11B5/027
Filed: 1989-12-16
Abstract: PURPOSE:To inexpensively provide the two-channel magnetic recording and reproducing device by rotating a rotary drum at a >=2-times speed within one- cycle scanning period of information. CONSTITUTION:Low-pass filters (LPF) 1, 2 which execute the band limitation of video signals, A/D converters 10a, 10b, an encoder 11 which can be operated at a high speed, a buffer memory 12 which can make high-speed writing and reading out in order to execute high-speed encoding, a modulator 13 which can execute recording and encoding at a high speed, a high-band head amplifier 14, and a buffer memory 15 for synchronizing the video digital data of two channels are provided. The rotary drum 1 is rotated at the >=2-times speed within one-cycle scanning period of the information, by which >=2N pieces of tracks are scanned in one-cycle period of the 1st and 2nd information to allow the simultaneous recording/reproducing of the 1st information and the 2nd information and, therefore, two pieces of the video signals, etc., are simultaneously recorded/reproduced in two channels without freshly adding a magnetic head and without increasing the scale of circuits. The two-channel magnetic recording and reproducing device is, therefore, inexpensively obtd.
Patent JP-H08177541-A (JP)
Title: Engine torque control device
Inventor: HATTORI NOBORU
IPC: F02P5/15
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a drop of engine torque caused by down-shift after acceleration so as to improve operability by predicting the quantity of engine torque lowering generated in association with the down-shift of a continuously variable transmission, and reducing engine torque by the predicted torque lowering part during the time from a torque increase command to the start of down-shift. CONSTITUTION: In an A/T control unit 20 to which the detection signals of a vehicle speed sensor 21, a throttle sensor 22, and the like are inputted, a present gear ratio is detected on the basis of vehicle speed, engine speed, and the like, a final target gear ratio is computed referring to a map on the basis of the present vehicle speed and throttle opening, and a target gear ratio is computed so as to gradually reduce the difference between both gear ratios. A continuously variable transmission is then speed-change controlled so as to achieve this target gear ratio.  Whether a vehicle is in the accelerating state or immediately after acceleration is judged, and in the case of being within the specified time from the judgment of acceleration and at the time of a down- shift demand, the engine torque lowering quantity is predicted from the predicted value of gear ratio change speed so as to perform the reduction control of engine torque.
Patent JP-H02171883-A (JP)
Title: Optical character reader
Inventor: ITAMOTO KOJI
IPC: G06K9/20
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the focused picture of fixed magnification even when the height of a writing surface is different by measuring the height of the writing surface in a parcel to be carried in advance, focusing a lens according to height information and further keeping the magnification of the picture constant. CONSTITUTION:A parcel 2 to be carried in a direction 11 by a conveyer 1 is detected by the photo-electric switch of a height measuring part 3 and a control part 4 operates a lens driving part 8 of a scanner 5 in correspondence to the height information of the height measuring part 3 and moves a focus lens 7. Then, the focus of an optical system in the scanner 5 is matched to the writing surface of the parcel 2. The control part 4 operates a lens driving part 9 in correspondence to the height information of the height measuring part 3 and moves a zoom lens 10 and the size of the picture on the writing surface to be inputted from the scanner 5 is kept constant. In the control part 4, a control table is built in to store data showing the positions of the focus lens 7 and zoom lens 10 for each height which is set in advance. Then, the lens is driven by referring the control table.
Patent JP-H10209585-A (JP)
Title: Conductive circuit board and manufacturing method thereof
Inventor: FUKUSHIMA MOTOO
IPC: H05K3/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To manufacture an excellent and extremely fine negative pattern circuit of a high conductivity, by forming a silver conductive layer-formed circuit pattern in an optical crosslinking layer which is formed by selectively casting light on an organopolysilane film having an H-Si bond formed on a substrate. SOLUTION: A substrate is selected according to the purpose a conductive circuit formed on it is used for. As for an organopolysilane film to be formed on the substrate, organopolysilane having an H-Si bond can be used, but preferably the one expressed by a formula (Hm R<1> n Xp Si)q is used, where R<1> is a univalent hydrocarbon radical, X is an alkoxyl or halogen atom, 0.1<=m<=1, 0.5<=n<=1.5, 0<=p<=0.5, 1<=m+n+p<=2.2, and 10<=q<=100,000 and 'q' is an integer. In order to obtain this conductive circuit board, the first thing to do is to form an organopolysilane film 2 on a substrate 1.