baber/WOPTO huggingface dataset:
Patent JP-H08136633-A (JP)
Title: Nuclear magnetic resonance apparatus
Inventor: SASABUCHI HITOSHI
IPC: G01R33/20
Filed: 1994-11-09
Abstract: PURPOSE: To prevent mutual intervention between each frequency component with a compact system by outputting a plurality of frequency components having different frequencies or phases from a single direct digital synthesizer in time division. CONSTITUTION: In a direct digital synthesizer of a frequency/ phase switching system, the frequency value of each frequency component is registered in a frequency register 13 and a phase increment address generator 14 holds the frequency and phase information about the fundamental wave of each component. Namely, the frequency and phase of the fundamental wave of each component are decided by means of the generator 14. Therefore, when only these parts are held for each component and the output of each output is switched in time division, a plurality of frequency components can be generated by means of a single direct digital synthesizer while the phasic relation between each component is preserved. A frequency/phase controller 20 sets the addresses of a phase increment memory 17 and phase offset memory 16 under the control of a data collecting processor.
Patent JP-S63128644-A (JP)
Title: Option change-over circuit for semiconductor device
Inventor: ARIKI KOJI
IPC: H03K19/00
Filed: 1986-11-18
Abstract: PURPOSE:To make it possible to select different options without performing a new wafer processing and forming a separate mask by a method wherein one of two options is selected by cutting the wiring of a circuit belonging to one of the two MOSTs where common gate voltage is supplied. CONSTITUTION:For example, when an n-MOST 1 is formed in a depression shape in a channel doping process, the p-MOST side of the inverter 3 consisting of CMOST can be turned ON even when its output is '0' using the leak current between the source and the drain of an enhancement n-MOST 2 when the part 10a is cut by a laser cutter, and its output becomes '1 . As a result, the option reverse to that obtained by a wafer process can be obtained. In the case reverse to the above, the n-MOST side of the inverter 3 consisting of CMOST can be turned ON using the leak current of the n-MOST 1 by cutting the part 10b, and its output becomes '0'.
Patent JP-H03136482-A (JP)
Title: Video signal processing circuit
Inventor: SAITO MITSUMASA
IPC: H04N5/08
Filed: 1989-10-21
Abstract: PURPOSE:To obtain a low-priced video signal processing circuit with simple configuration by using a charge transfer element set to a value to sufficiently sample the frame pulse of a television signal, for which the band of a transfer clock frequency is compressed, for a delay circuit. CONSTITUTION:A delay circuit 53 uses the charge transfer element to input a television signal VM of a MUSE system as an analog signal and to output the television signal as an analog signal. The frequency of a transfer clock CLK for the signal transfer of this charge transfer element is set to the value so as to sufficiently sample the frame pulse of the signal VM. Thus, the frame pulse of the television signal VM is delayed for 1HM in the delay circuit 53 and the low-priced video signal processing circuit with the simple configuration can be obtained.
Patent JP-H08139373-A (JP)
Title: Thermoelectric generator
Inventor: KAGAWA SHUZO
IPC: H01L35/32
Filed: 1994-11-09
Abstract: PURPOSE: To reduce a heat loss, improve thermal efficiency, resolve a distortion problem, to solve the problem of corrosion of thermoelectric generating devices and to improve the maintainability of a thermoelectric generator while its size is small and its construction is simple. CONSTITUTION: A plurality of thermoelectric generating devices are arranged in parallel with each other on the same plane to constitute a thermoelectric generating module 2. The one side electrode surfaces 2a of a plurality of the thermoelectric generating modules 2 are stuck and fixed to a heat transmission plate 3 to constitute a thermoelectric generating unit 4. A pair of the thermoelectric generating units 4 and 4 are provided closely to each other so as to have the other side electrodes 2b and 2b of the thermoelectric generating modules 2 and 2 face each other. A space which is formed between the other side electrodes 2b and 2b is used as the containing part 6 of liquid heat medium.
Patent JP-H0995091-A (JP)
Title: Multi-lead writing instrument
Inventor: OSHITA KATSUJI
IPC: B43K24/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of operation by a method wherein the kind of refill which is advanced is indicated on an axis cylinder and if a knock cover protruding from a rear end opening of the axis cylinder is pushed, a writing body for the refill protrudes from a tip opening of the axis cylinder to enable writing. SOLUTION: One mechanical pencil refill 21 and two ballpoint pen refills 22, 23 including ink of different colors are disposed in an axis cylinder 1 consisting of a front axis 11 and a rear axis 12, which are rotatably connected to each other. And working elements 31-33 are fitted onto the rear ends of the refills 21-23, respectively, and the elements 31-33 are selectively advanced by means of a cam 5 and further the advanced working elements 31-33 are advanced by means of a knock mechanism comprising a knock member 4, a knock cover 42, and knock spring 43. The kind of the advanced refill 21-23 is indicated on the axis cylinder 1 and the knock cover 42 is pushed to protrude a writing body of selected refill 21-23 from a tip opening 13 to enable writing.
Patent JP-H08135622-A (JP)
Title: Connecting metal fitting
Inventor: MATSUMOTO HISAO
IPC: A47C19/00
Filed: 1994-11-09
Abstract: PURPOSE: To provide a connecting metal fitting by which connecting work is facilitated by facilitating positioning. CONSTITUTION: In a connecting metal fitting to connect a pair of members to each other so as to be freely mountable and demountable, this connecting metal fitting has a male metal fitting 14 and a female metal fitting 11, and connecting shafts 42 having large diameter collar parts 41 on the tip are protrusively arranged on the male metal fitting, and angle-shaped bending parts 36 are formed on the female metal fitting, and first opening parts 36a having a diameter larger than the large diameter collar parts and second opening parts 36b having a diameter smaller than the large diameter collar parts and larger than a connecting shaft, are continuously formed in these bending parts.
Patent JP-H0584810-A (JP)
Title: Blow molding device
Inventor: KINOSHITA KIYOSHI
IPC: B29L22/00
Filed: 1991-09-27
Abstract: PURPOSE:To reduce drawdown even under the condition that parison under molten state is enlarged by increasing the strength of the parison in a blow molding device. CONSTITUTION:In the blow molding device concerned, a die 3, through which parison 5 under molten state is extruded and a feeding device, which integrally feeds string-like reinforcing resin 13 having the viscosity larger than that of the parison 5 so as to bring into contact with and along the outer wall of the parison 5 through a large number of ports provided near the outlet of the die, are provided so as to reduce tire drawdown of the parison.
Patent JP-2001101611-A (JP)
Title: Magnetic head and magnetic reproducing device
Inventor: YOSHIKAWA MASATOSHI
IPC: G11B5/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head and a magnetic reproducing device which reduce cross talk from adjacent tracks generated in accordance with the track- narrowing for densification of recording, and allow high S/N. SOLUTION: This magnetic head has a specified constitution in which magnetic bias impressing means are disposed on both sides of a magnetic detecting part such as a magnetic yoke or a magnetic core and, thereby, only a soft magnetic layer on a recording track to be reproduced is surely saturated. As a signal recorded on a recording layer is reproduced while impressing the magnetic bias in the direction of track width, it can be prevented to uselessly saturate the soft magnetic layers on the adjacent recording tracks. As a result, the cross talk on reproducing is widely reduced and the reproducing of high resolution is realized.
Patent JP-2001093604-A (JP)
Title: Structure for attachment of connectors to substrate
Inventor: SANO SHIGETO
IPC: H01R12/22
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure for attachment of connectors to a substrate, with which connectors are fixed temporarily at a prescribed position of the substrate, so that the number of attachment operation processes are reduced and efficiency of operations increased. SOLUTION: A pair of claw sections 5 are formed on the connector 1, and engagement sections 8 to engage to claw sections 5 are provided in the substrate 2. The claw sections 5 are engaged to the above joint sections 8 so that the engaging force of the above claw sections 5 is applied in the direction, in which this pair of claw sections 5 confront each other or in the direction in which this pair of claw sections 5 separated from each other. Since the connector 1 is fixed properly temporarily on the prescribed position of the substrate 2, adjusting for differences in the size of each individual part, such fixation means as a separate jig or a masking tape and the like can be dispensed with. The number of attachment operation processes can be reduced, and the efficiency of operations can be increased.
Patent JP-H05114585-A (JP)
Title: Dry etching method
Inventor: KOBAYASHI MASAYA
IPC: H01L21/3065
Filed: 1991-10-23
Abstract: PURPOSE:To hardly allows a charge stored in a gate electrode to escape to the side of a gate insulating film and to reduce the dielectric breakdown of the gate insulating film due to an increase in the charge, by a method wherein after a dry etching ends, high-frequency power is turned-off and a substrate to be treated is exposed to a plasma in a state that the powers are turned-off. CONSTITUTION:High-frequency power which is applied to a cathode electrode 3 on the side of a substrate 1 to be treated is assumed P1, high-frequency power which is applied to the side of an anode electrode 4 to oppose to this electrode 3 is assumed P2, the high-frequency powers are set so as to satisfy the condition of P1>P2 from the start of a dry etching to the time during the dry etching and the powers are adjusted so as to increase a self-bias voltage to the electrode 3 in the side of the water. Then, if the dry etching ends, the powers are changed so as to satisfy the condition of P1<P2 and the P1 is set in such a way that it is finally reduced to CW in such a way that plasma is prevented from being made to annihilate. The p2 in after this is reduced to OW and the plasma is made to turn-off.
Patent JP-H05113308-A (JP)
Title: Scanning type tunnel microscope
Inventor: KURODA HIROSHI
IPC: G01B7/34
Filed: 1991-10-23
Abstract: PURPOSE:To simplify a device construction for polishing and a process therefore, to conduct observation in a state wherein participation of man hands and interference with the air are excluded and further to increase the natural vibration of a fine-motion mechanism part, in a scanning type tunnel microscope for vacuum. CONSTITUTION:A scanning type tunnel microscope is equipped with a probe, a rough-motion mechanism for setting the relative positions of this probe and a sample in a prescribed positional relationship and a fine-motion mechanism for moving the prove for measurement o the surface of the sample and conducts measurement in an environment of vacuum. An internal vessel 2 provided with the probe, the fine-motion mechanism, the sample and the rough-motion mechanism inside and composed of a vessel cap part and a vessel based part, a polishing device 4 for polishing the probe, a transfer device 3 for transferring the probe between the internal vessel and the polishing device, an external vessel 1 holding the internal vessel 2, the polishing device 4 and the transfer device 3 inside, a gas supply device 5 for supplying an inactive gas to the external vessel 1, an exhaust device 8 for putting either the internal vessel 2 or the external vessel 1 in a prescribed state of vacuum selectively, and a fixing device for fixing the vessel cap part and the vessel base part, are provided. A differential pressure between the inside and the outside is utilized for this fixing device.
Patent JP-2000102495-A (JP)
Title: Water-closed bowl
Inventor: YAKUSHINJI KUNIAKI
IPC: A47K13/10
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-closet bowl which allows the easy and rapid manipulation of the closet seat of this water-closet bowl. SOLUTION: This water-closet bowl is constituted by placing the closet seat 20 which is freely oscillatably and pivotally supported at one end on a water-closet bowl body 10. This closet seat 20 is provided with a closet seat opening/closing mechanism 30-1 for opening and closing the closet seat 20. This closet seat opening/closing mechanism 30-1 is mounted at one end of its link mechanism at the closet seat 20 and the other end thereof is provided with a manipulation part (pedal part) 37 to be manipulated so as to open the closet seat 20.
Patent JP-S63128809-A (JP)
Title: Manufacture of vibrating element
Inventor: KOBAYASHI SEIICHI
IPC: H03H3/02
Filed: 1986-11-19
Abstract: PURPOSE:To improve the bonding strength with a conductive bonding member by applying thermal diffusion processing to the surface of a gold electrode of a piezoelectric substance in a way depositing part of nichrome. CONSTITUTION:A background chromium layer is formed respectively to the front and rear face forming the major plane of the piezoelectric substance 13, a gold electrode 13 is laminated to the background layer and heated for example, for 2 hours at 280 deg.C, then the chromium 14 of the background layer is deposited onto the surface of the electrode 13 by the thermal diffusion processing. As a result, the bonding strength with the conductive bonding member is increased and the vibrator with high reliability for a long period of use is attained.
Patent JP-H06121781-A (JP)
Title: Measurement of diffusion of mri device
Inventor: TSUKAMOTO TETSUJI
IPC: G01R33/46
Filed: 1992-10-14
Abstract: PURPOSE:To collect data in a short time during which influence of body movement is less apt to be exerted by omitting a high frequency side warp step in one of two pulse sequences without omitting the warp step in the other. CONSTITUTION:A phase encoding gradient magnetic field PE2 of a pulse sequence A2 lacks by N-J more than PE1 of a pulse sequence A1 when positive and negative high frequency side power steps are put together. Low data RG1 in a low data set RS1 collected by the first time pulse sequence A1 is low data corresponding to low data RG2 collected by the second time pulse sequence A2. Low data RG2 [+] and RG2 [-] are low data equivalent to the lack of sets lacking in forming a low data set R52. Low data RGI [+] corresponds to low data RG2 [+], and low data RGI [-] corresponds to low data RG2 [-]. Fourier transformation is carried out on low data sets RS1 and R52, and a diffusion factor can be calculated.
Patent JP-H08114466-A (JP)
Title: Wire breakdown detector for encoder
Inventor: TANAKA TOSHIHISA
IPC: G01D21/00
Filed: 1994-10-14
Abstract: PURPOSE: To make it possible to detect wire breakdown and signals all the time even at any time of operation and stop when an encoder is a complementary type by providing a plurality of light emitting/photodetector elements, a power supply, an AND circuit and a NOR circuit. CONSTITUTION: When a signal line 2 is not broken, the light emitting element of the light emitting/photodetector element 1 emits the light, and the photodetector receives the light by the flowing of the current from a power supply V1 to GND through the signal line 2. Since the high logic signal is outputted under the state wherein the photodetector does not receive the light, the wire breakdown can be detected based on the output level of the element 1. When a signal line 1 is not broken, the logic signal of the photodetector in the light emitting/ photodetector element 2 becomes high when the level of the input signal from an encoder is high. Meanwhile, the detected signal of the encoder becomes the low level when the input signal is high. Therefore, when both the output level of the element 2 and the detected signal level of the encoder are high, the wire breakdown can be judged.  Furthermore, all the light emitting/ photodetector elements are electrically insulated from an encoder output circuit E, and the noise from the signal line is not received.
Patent JP-H06125524-A (JP)
Title: Video printer
Inventor: KATSUMA NOBUO
IPC: H04N5/76
Filed: 1992-10-14
Abstract: PURPOSE:To reduce the load an address control for the data transfer of a controller. CONSTITUTION:A memory 13 is composed of a dual port memory and stores data of an 8-printing line. An L side is connected with the side of a controller 11 (CPU) and a R side is connected with the side of a thermal head. When the controller 11 performs an access to the memory 13, it always performs the access by the same address, the offset value to be written in an offset register 14 is increased every time the printing of one line is terminated, it is added to the logical address outputted from the controller 11 by an adder 15 and it is imparted to the address lines A10 to A12 of the L side. Thus, the controller 11 always performs the access to the memory 13 by the same address, but by adding the offset value to this address, the area of the memory 13 to which the access is actually performed is to be cyclicly changed.
Patent JP-2000105873-A (JP)
Title: Drawer device
Inventor: KAWAHIRA MASAYOSHI
IPC: G07G1/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a drawer device which can easily handle large-amount paper moneys, certificate stamps, etc. SOLUTION: An opening part 31a is formed on the front panel P of a cash box 31 and a drawer 32 which can freely be drawn out of the opening part 31a and is stored in a storage part composed of a money case 5 and the cash box 31 is arranged inside the cash box 31. Consequently, the drawer 32 is drawn out and then, for example, large-amount paper moneys, certificate stamps, etc., can be stored and taken out, so the large-amount paper moneys, certificate stamps, etc., can easily be handled without lifting the money case 5 after drawing the cash box 31 out of a drawer cabinet 3.
Patent JP-S62136550-A (JP)
Title: Permanent magnet material
Inventor: ANPO TAKESHI
IPC: H01F1/053
Filed: 1985-12-10
Abstract: PURPOSE:To obtain a permanent magnet material contg. a rare earth element and having a much larger maximum energy product by regulating the N content in a rare earth element-iron type permanent magnet material having a specified composition. CONSTITUTION:This permanent magnet material is represented by general formula I or II, wherein R is one or more kinds of rare earth elements, X is one or more among B, C, Si and P, 0.60<=alpha<=0.85, 0<beta<0.15, 0.0005<=gamma<=0.01, M is one or more among Ti, Zr, Hf, V, Nb, Ta, Cr, No, W and Al and 0<delta<=0.10. Because of the regulated N content, the coercive force (BHC, IHC) can be improved and the maximum energy product [(BH)max] is further increased.
Patent JP-H03138462-A (JP)
Title: Control for speed governing
Inventor: MUNAKATA KENJI
IPC: F03B15/08
Filed: 1989-10-25
Abstract: PURPOSE:To surely detect a trouble even in the case where a speed signal generator is used for detecting the speed of a power generator, by comparing the power generator frequency and power generator speed, judging the generation of trouble when the speed difference becomes over a prescribed value and generating a main machine stop signal. CONSTITUTION:When a waterwheel starts and a speed signal is generated from a speed signal generator 11, the speed governing control part in an integrally formed controller 14 converts the speed signal to the power generator speed 20. Further, when the revolution speed of the waterwheel increases and reaches about 70-80%, excitation is applied by the excitation control past of the integrally formed controller 14, and a voltage is generated in a power generator 1, and at this time, the power generator voltage is F/V-converted in a synchronous control part, and the power generator frequency 19 is detected and used for the synchronous control. In a comparing part 21, the power generator frequency 19 and the power generator speed 20 are compared, and the speed difference 22 is detected, and judgement part 23 judges if the speed difference 22 is within a prescribed value 25 or not. In the case of failure where the result of the judgement is 'NO', a main machine stop signal is generated.
Patent JP-H10121227-A (JP)
Title: Plastic film with transparent conductive film and its production
Inventor: ASAOKA KEIZO
IPC: C23C4/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the peelability of the surface of a plastic film with a conductive film and to obviate the destruction of an element after peeling by subjecting the plastic film to a corona discharge treatment, then sticking a protective film thereto. SOLUTION: The transparent plastic film is subjected to the surface treatment by the corona discharge. The protective film is stuck to the surface and a transparent conductive film is uniformly formed by sputtering on the surface different from the surface stuck with the protective film. The corona treating device 20 consists of a highly electrically insulated roll 22 and a filamentary electrode 24 arranged in proximity thereto. The electrode 24 is formed to the width of the high-polymer film and is fixed via plural insulators 26 to a frame 28. High energy is acted on the electrode 24 to effect the corona discharge, by which the application of the corona treatment atop the transparent plastic film 30 passed on the roll 22 is made possible. The energy of this time may be <=100W.min/meter in the case of an ordinary resin film.
Patent JP-H04151192-A (JP)
Title: Synchronous movement device for opposite pulleys
Inventor: SAITO HITOSHI
IPC: G09F9/37
Filed: 1990-10-15
Abstract: PURPOSE:To move moving bodies as specified by setting the pitch diameter of one pulley twice as large as the pitch diameter of the other pulley. CONSTITUTION:Two holding members 6 in a chevron shape are fitted to the center of a shaft 5 as a coupling means through fitting parts 7 orthogonally to the length direction of a magnetic panel 1 and separately in the length direction of the shaft 5, and torque limit clutches 8 are provided to the fitting parts 7. The upper end part 5' of the shaft 5 is fixed to a pulley 14 fitted to the upper end part 5' of the shaft 5 and the lower end part 5'' of the shaft 5 is fitted to a holding plate 15 and fixed to the pulley 16, whose pitch diameter is twice as large as the pitch diameter of the pulley 14. Then the pulleys 16 and 14 on the sides of a driving means 20 and a guide means 17 are moved while invariably constant relation is maintained in the moving direction. Consequently, the moving bodies can be moved as specified.