baber/WOPTO huggingface dataset:
Patent JP-H02278772-A (JP)
Title: Method of etching diaphragm and semiconductor pressure sensor
Inventor: SATO KIMITOSHI
IPC: G01L9/04
Filed: 1989-04-19
Abstract: PURPOSE:To form a diaphragm edge part which is sensitive to a pressure sensitivity by utilizing a property of an anisotropic etching operation that an advance direction of this etching operation always forms a definite angle and that the etching operation is stopped at a part where opposite etching faces collide. CONSTITUTION:The following are provided: a silicon substrate 1; p-type diffusion resistances 2 which have been bridged on a main face on the side of a pattern face of the silicon substrate 1; nitride films 3 which are situated on the side opposite to the pattern face of the silicon substrate 1 and which have been formed so as to mate the p-type diffusion resistances 2; an oxide film 4 which is situated at a definite distance from the nitride films 3. In this case, a diaphragm part 5 is formed in such a way that an anisotropic etching operation progresses by forming an acute angle at a prescribed angle theta with respect to the silicon substrate 1 and that the operation is controlled so as to form diaphragm edge parts 6 at places where the etching operation is stopped when two opposite etching faces collide. Thereby, it is possible to accurately control a thickness of the diaphragm part 5 and to obtain a pressure sensor whose pressure sensitivity is good.
Patent JP-H03297031-A (JP)
Title: Cold cathode structure
Inventor: MITSUI KOTARO
IPC: H01J1/30
Filed: 1990-04-16
Abstract: PURPOSE:To provide a cold cathode structure with high efficiency by forming most region of the junction of semiconductor layers of No.1 conduction type and No.2 conduction type as insulative layer, and increasing the current component flowing vertically to the P<+>-n<++> joint. CONSTITUTION:An n<++> Si layer 3 is in contact with the n<+> Si layer 4 and p<+> Si layer 2 over the whole surfaces substantially while in contact with a p-Si base board 1 only in a part of passage region 3a. Insulative regions 10 are formed at the n<++> Si layer 3 on the p<+> Si layer 2 and the n<++> Si layer 3 on the n<+> Si layer 4 in their parts other than the channel region 3a. Thereby the area of the current pass from No.1 conduction type semiconductor layer to No.2 conduction type semiconductor layer is lessened, and the insulative layer works as a block layer of parallel component so as to increase the current component flowing vertically to the junction of semiconductor layers of No.1 conduction type and No.2 conduction type. Thus a cold cathode structure with high electron emission efficiency is obtained.
Patent JP-H11291764-A (JP)
Title: Awning structure for vehicle with awning
Inventor: YAMAUCHI NAOTO
IPC: B60J7/10
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To effectively prevent infiltration of rainwater and wind. SOLUTION: An awning structure has an opening part 11a formed in an awning 11 and a window 13 mounted in an inner side of the awning so as to block the opening part with a lower edge part removable by a first slide fastener 14 and an edge part except the lower edge part removable by a second slide fastener 16. A cover sheet 17 covering the lower edge part of the window 13 and both end parts of the second slide fastener 16 is mounted in an inner surface of the awning 11 by connecting a lower edge and both side edges thereof to the awning 11. In a manner wherein a slider can be drawn out from a recessed groove 18 formed by the cover sheet 17 and the awning, the first slide fastener is folded to be received to the recessed groove, and a water drainage hole 11b is formed in a part of the awning corresponding to a lower part of the recessed groove.  One 19a of a hook-and-loop fastener is secured to a lower edge part of the window, the other 19b of the hook-and-loop fastener is secured to an inner surface of the awning opposed to one of the hook-and loop fastener when the lower edge part of the window is received to the recessed groove.
Patent JP-H05300627-A (JP)
Title: Structure and method for connecting wiring board
Inventor: YAMADA KAZUE
IPC: H01R9/24
Filed: 1992-04-21
Abstract: PURPOSE:To provide a structure and method by which electric wires can be freely wired and connected between an upper and lower wiring boards used for electric connection box, etc. CONSTITUTION:The title structure is a wiring board connecting structure which connects a set of wiring boards 5 and 6 to each other with electric wires 7 and connects the wires 7 to connection terminals 22 provided on the boards 5 and 6 after putting the wires 7 around the boards 5 and 6. At the time of wiring the wires 7 on the boards 5 and 6, the boards 5 and 6 are turned against the wires 7.
Patent JP-S5626242-A (JP)
Title: Detector for internal defect of metal plate material
Inventor: ARAKI MASAKAZU
IPC: G01N33/20
Filed: 1979-08-08
Abstract: PURPOSE: To secure a detection for the internal defect of the metal plate material which is practically harmful in the state of nearly the practical working strain, by forming the opened part by pressing the wedge-shaped blade of the rotary blade substance into the end face of the sample of the metal plate material.  
     CONSTITUTION: Metal plate material 1 flowed toward arrow X is cut and then held and fixed by holding members 2 and 3 after arrangement of sample end face 1b into a straight line. Then rotary blade substance 4 is shifted with adjustment into the direction of the plate thickness of face 1b of plate material 1, and then wedge- shaped blade 5 is set to the press-in position after selecting the area where the internal defects of face 1b are possibly integrated. At the same time, the press-in quantity to face 1b is set up. When substance 4 is shifted toward arrow Y, blade 5 is pressed into face 1b of plate material 1. Thus face 1b is opened into a V-shape. For plate material 1 thus opened, if the internal defect exists, opened press-in face 1c is split finely in the stratified form and in the direction of rolling or made uneven. These phenomena are observed through eyes to decide the presence or absence of internal defects A. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000291798-A (JP)
Title: Chloroprene rubber constant velocity joint boot
Inventor: EGUCHI RIKITO
IPC: C08L11/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the impairing of the adhesiveness with the passage of time by shaping a joint boot into a bellows cylindrical body and molding the same with a chloroprene rubber blended matter prepared by adding a specific ratio of an amine antioxidant to chloroprene rubber. SOLUTION: As an amine antioxidant, p-phenyelne diamine, its derivative or the like is used, preferably p-phenylene diamine is used. At most 3 pts.wt. of amine antioxidant is used per 100 pts.wt. of chloroprene rubber. At most 0.8 pts.wt. to 100 pts.wt. of cloroprene rubber, of the wax such as paraffin wax, polyethylene wax and the like is used with the amine antioxidant. The other components excluding them is molded into the bellows cylindrical body by an injection molding method and the like by using a kneader, a Banbury mixer, an inter mix or the like. The constant velocity joint boot is manufactured by adhering and assembling a surface to be adhered to the bellows cylindrical body, and the adhesiveness of the adhesive surface can be kept with the passage of time.
Patent JP-H0920461-A (JP)
Title: Phase adjusting fixing device for cam
Inventor: KANEDA TOMOO
IPC: B41F13/56
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To shorten a phase adjusting time of a cam and further to stabilize holding force of the cam. SOLUTION: A cam fixing shaft 21 having a clamp 22 in one end part is supported advancing/retreating to/from a frame 2 freely, also to support a pressure unit 40 slidably further swivelably on this cam fixing shaft 21. A spring member is interposed between this pressure unit 40 and another end part of the cam fixing shaft 21, to provide a roller 30 in a swivel end of the pressure unit 40. An actuator 32, swiveling the pressure unit 40 to place the roller 30 in a position a little beyond the dead point, is provided.
Patent JP-H02278515-A (JP)
Title: Method for surface treatment of aluminum substrate
Inventor: IMAI YASUYUKI
IPC: G11B5/84
Filed: 1989-04-20
Abstract: PURPOSE:To obtain a hard disk substrate free from defect and excellent in surface property by heating a substrate material essentially comprising Al at least to the temperature of segregation of impurities and then polishing the surface of the substrate. CONSTITUTION:The substrate 1 essentially comprising Al is heated to the temperature of segregation of impurities 1a in Al. After the impurities 1a segregate near the surface of the substrate 1, the surface is ground to the line indicated by allows in the figure. By this method, the obtd. substrate has little impurities and has higher purity with uniform orientation of Al grains. This substrate 1 for a hard disk is then anodized to obtain an anodic oxide film with extremely little defect.
Patent JP-H041214-A (JP)
Title: Conductive crosslinkable material
Inventor: KISHIKI HIROSHI
IPC: G03C1/89
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a conductive crosslinkable material which can be easily crosslinked and cured by the application of light and/or heat and is improved in the light resistance and organic solvent resistance of a cured film by using a specified organic polymer. CONSTITUTION:An organic polymer of formula I (wherein R1 is H or CH3; X is halogen; r, p and n are each 1 or greater; and s is 0 or greater) is reacted with an amine at 0-100 deg.C for 0.1-30 hr in water and/or an organic solvent to obtain an organic polymer having a weight-average mol. wt. of 500-500000 and represented by formula II (wherein Z is formula III, Y is formula IV; R4 to R6 are each H or 1-4 C alkyl; p and q are each 1 or greater; R1 and R3 are each H or CH3; R2 is R4; k is 1-5; X is halogen; r is p, and s is 0 or greater). This polymer is optionally mixed with a photopolymerizable unsaturated compound, a photopolymerization initiator, a bisazide compound, a filler and other additives to obtain the title material. A solution obtained by dissolving this material in water and/or an organic solvent is applied to a substrate, and the material is crosslinked and cured by the application of light and/or heat to obtain a cured film.
Patent JP-H06311316-A (JP)
Title: Scanner
Inventor: IMAGAWA TAKAYUKI
IPC: G06T1/00
Filed: 1993-04-27
Abstract: PURPOSE:To minimize a luminous quantity change due to a difference from a read position by measuring a moving quantity of a light source and a read optical unit and correcting the moving quantity of the light source based on the measured moving quantity. CONSTITUTION:At first a test chart is read to measure each movement of a light source 3 and a read optical unit 4. When an original is read, the read optical unit 4 is moved at first by a predetermined quantity. In this case, the method of matching the moving quantity of the light source 3 with the moving quantity of the read optical unit 4 is adopted, This is because the position of the read optical unit 4 is an actual picture read position. The moving quantity of the light source 3 is corrected to obtain a same moving quantity b1' as the moving quantity b2 of the read optical unit 4. Then one line is read and processed by the read optical unit 4. The original is read by repeating the movement of the read optical unit 4, the movement of the light source 3 and the read processing of one line.
Patent JP-H07311769-A (JP)
Title: Morphemic analysis device
Inventor: FUKUSHIMA SHUNICHI
IPC: G06F17/22
Filed: 1994-05-17
Abstract: PURPOSE:To enable high-speed processing without decreasing analysis precision as to morpheme analyzing device which divides a Japanese text a into words and approves a part of speech of each word. CONSTITUTION:A section setting means 5 sets a section wherein paragraph formation is performed on the basis of change points of character kinds, etc. A minimum paragraph quantity control means 7 forms the smallest number of paragraphs covering a section by using a paragraph forming means 6. A condition decision means 8 decides whether previously determined additional formation conditions are met at a stage wherein the paragraph formation has been completed under the control of the minimum paragraph quantity control means 7. An additional formation control means 9 additionally performs paragraph formation of paragraphs more than the minimum number of paragraphs that are already formed only when the additional formation conditions are met.
Patent JP-S63265964-A (JP)
Title: Resin composition
Inventor: NAKANE TOSHIO
IPC: C08K5/34
Filed: 1987-04-24
Abstract: PURPOSE:To obtain a resin composition of improved impact resistance, by adding a bislactam compound to a polymer having carboxyl groups in the polymer chain. CONSTITUTION:A resin composition prepared by adding a bislactam compound of the formula to a polymer having carboxyl groups in the polymer chain. In the formula, R is a bivalent organic group, H may be replaced by an alkyl or an aryl, and n is 2-8. The amount of said bislactam compound used is usually 0.01-200pts.wt. per 100pts.wt. polymer. As said polymer having carboxyl groups in the polymer chain, which can be suitably used, a polymer of a high rigidity, desirably, a condensation polymer, more desirably, a saturated polyester can be used. Said saturated polyester is desirably such that at least 80mol.% of the dicarboxylic acid component which constitutes it is an aromatic dicarboxylic acid.
Patent JP-H09293264-A (JP)
Title: Optical disk reproducing device
Inventor: FUKADA SO
IPC: G11B7/135
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a low cost reproducing device by combining a semiconductor laser, an objective lens and a diffraction grating. SOLUTION: A pickup is constituted of the semiconductor laser 2, the objective lens 1, a focusing half mirror 4, a tracking diffraction grating 3 and a photodetector 5. Then, the pickup is constituted so as to combine the laser 2 of 760nm < the wavelength < 790nm, the lens 1 of nearly 0.4 < the numerical aperture < nearly 0.47 and the three spots tracking diffraction grating 3. In such a manner, the positional relation in a disk with a narrow track pitch, e.g. 1.15μm when the diffraction grating is adjusted to the disk with a wide track pitch of 1.60μm, and the positional relation in the wide track pitch of 1.60μm when the diffraction grating is adjusted to the wide track pitch of 1.60μm are obtained.
Patent JP-2000241256-A (JP)
Title: Element and device for detecting temperature
Inventor: FUJIWARA YUJI
IPC: G01K7/16
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To precisely detect the temperature of objects to be detected by using a small number of temperature detection bodies. SOLUTION: A temperature sensor 103 composed of a sheet type polymer element is arranged in partially contact with respective coils. The temperature sensor 103 is connected to a detecting circuit 110, which detects the resistance value of the temperature sensor 103. The polymer element is a sheet type and brought into contact with the coils at more than one point, so this temperature sensor is considered to be constituted by connecting (n) polymer elements 103'-1 to 103'-n in series. When one polymer element 103' reaches limit temperature, the total resistance value of the temperature sensor 103 exceeds a limit resistance value, so an overheating state of one of the (n) coils 101-1 to 101-n in contact with the temperature sensor 103 can be detected.
Patent JP-S60245344-A (JP)
Title: Polling controlling circuit
Inventor: TOOYAMA HITOSHI
IPC: H04L12/403
Filed: 1984-05-21
Abstract: PURPOSE:To shorten a turn-around time as a system by sending back a response sequence of a fact that a probability for generating data to be transmitted within a certain time is high, with respect to a polling sequence from a control station, when the probability for generating data to be transmitted within a certain time is high, in a subordinate station. CONSTITUTION:In a system for securing a data link by a polling selecting system, when a subordinate station 2 has a high possibility that it becomes a data transmission requesting state in a near future, ''DI'', namely, a sequence of high possibility that a data transmission request is generated in a near future is used as a response to a polling system from a control station. The control station 1 can know that the possibility that the subordinate station 2 becomes a data transmission requesting state in a near future, can execute such processings as a degree of priority of the polling processing to the subordinate station 2 is raised, and a degree of priority of the polling processing to a station, etc. to which it takes time for processing is lowered, etc. and can shorten the turn- around time as a system.
Patent JP-H07277104-A (JP)
Title: Wire harness guiding device for steering
Inventor: TANAKA SEIJI
IPC: H02G11/00
Filed: 1994-04-15
Abstract: PURPOSE:To prevent a deformation in a wire harness and generation of a noise by arranging a rigid wire part in the middle part of the wire harness and setting projecting length more than the maximum expansion stroke of the wire harness in the projection part from a harness port in the rigid harness part. CONSTITUTION:A middle part of a wire harness 1, which is arranged in a steering 2 having a telescopic mechanism and can be extended, is stored in a loop shape 8 from a harness port 7 of a harness case 4 to a harness loop part 3. In such a wire harness guiding device 6, a rigid wire part 10 is arranged in the advance/retraction part of the wire harness 1 to be inserted/withdrawn from the harness part 7. In other words, in the rigid wire part 10, an envelopingly fitting groove 11 in a rigid main body 9 is fitted around the outer circumference of the wire harness 1 so as to be fastened by means of a caulking piece 12. The length L2 of the rigid wire part 10 is set to be longer than the maximum extension stroke L1 of the wire harness 1. In this way, the wire harness 1 is prevented from being buckled and deformed when it is pushed in.
Patent JP-2000294671-A (JP)
Title: Semiconductor device
Inventor: UEDA KENJI
IPC: H01L23/12
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent loss from causing in the number of backside electrode terminals by making only one external electrode terminal a heteromorphous external connecting terminal out of external connector terminals arranged equally in plural rows at the bottom of a semiconductor device. SOLUTION: External electrode terminals 1 circular in plane form are disposed in lattice form at the backside (for example, at the bottom of a carrier substrate 2), and out of them, the external electrode terminal corresponding to the position of the first pin (the pin at A1 in lot number) alone is an external electrode terminal 3 heteromorphous in plane form. It is possible to discriminate A1 in a lot number without reducing the number of backside electrodes and besides easily, by providing it with a rear electrode in such form that the first pin can be discriminated from the backside. Furthermore, since external electrode terminals 1 are arranged equally at the rear, the loss may not be caused in the number of terminals of the backside electrode of the semiconductor device, so the influence of the reliability on connection can be removed, by removing the disagreement at connection, in the connection with a printed board or the like with an external mounting board.
Patent JP-S59228413-A (JP)
Title: Oscillating circuit
Inventor: FURUHATA MAKOTO
IPC: H03K3/011
Filed: 1983-06-10
Abstract: PURPOSE:To prevent the fluctuation of an oscillating frequency because of variation in a current amplification factor of transistors (TR) by controlling a drive current inversely proportional to a current amplification factor of a logical circuit for oscillation. CONSTITUTION:When each current amplification factor of TRs Q21-Q28 is small, the current amplification factor of a TRQ41 is also made small. thus, a current IY becomes also small regardless than an injection current IX applied from a TRQ31 is constant. As a result, a base current of a TRQ1 is increased and a current I0 is also increased accordingly. Then the injection current is increased and an oscillating frequency becomes a prescribed frequency. When each current amplification factor of the TRs Q21-Q28 is large, the injection current is small conversely and the oscillating frequency becomes a prescribed frequency.
Patent JP-S61261884-A (JP)
Title: Disk cleaning device
Inventor: MOTOMIYA YOSHINORI
IPC: G11B23/50
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a cleaning device hard to be damaged in parallel to a track, and having no obstacle to recording and reproducting by constituting so as to rotate a cleaning member of an information recording disk while rubbing the track of a disk in the direction almost perpendicular to the rotating direction of the disk. CONSTITUTION:The information recording surface of a disk 11 is mounted on a turn table 12 in the lower direction, a rail-shaped supporting member 14 is provided in facing the information recording surface in the radium direction of the disk 11, and a scanning member 15 is fitted freely shiftably. A brush type cleaning member 16 is supported to a bearing 17 of the member 15, and provided so that it may be rotated almost vertically in the rotating direction of the disk 11 by the rotation of a motor 18 for driving. The member 15 reciprocates with the motor 18 by means of a rod 20, a disk 21, a head 22, a disk 23 and heads 23 and 24. By constituting like this, it is prevented from occurrence a flaw parallel to the track of the disk, the disk is always cleaned evenly so as to prevent a trouble from inflicting on the recording and the reproduction.
Patent JP-H07309584-A (JP)
Title: Monitor device for crane
Inventor: SANO TAKASHI
IPC: B66C13/22
Filed: 1994-05-17
Abstract: PURPOSE:To provide a monitor device for a crane which converts the important information such as the height and position of a suspended load at present, and load to the voice and permits the information of the voice through the audio sense of an operator. CONSTITUTION:A crane 1 is equipped with a turning angle detector 10, boom turning-up/down angle detector 12, winding-up position detector 14 for detecting the shift distance of a wire, planary position detector 15 and a load detector 16 for detecting the load of a suspended load W according to each tension applied to the wire 16, at each position, and each detection signal is inputted into the CPU 19 in an operator room 4. The CPU 19 calculates the present position of the machine itself of the basis of the measured values of the detectors 10, 12, 14, 15 and 16, accompanied with the driving, planary position of the suspended load W, height H from the ground surface, load applied to the suspended load W, etc., and the results of the calculation are inputted into a voice conversion circuit 24. The voice conversion circuit 24 converts the numerical value information of the present height of the suspended load, planary position, and the load, and converts the information to the corresponding voice, and supplies the voice as the audio information instantly through a monitor speaker 25, to an operator.