baber/WOPTO huggingface dataset:
Patent JP-H0245971-A (JP)
Title: Semiconductor integrated logical circuit
Inventor: OZAKI HIDEHARU
IPC: H01L21/822
Filed: 1988-08-05
Abstract: PURPOSE:To check up the action of a rapid output signal by inputting the output from an input buffer of a two-way buffer into a dividing circuit and by inputting the output from the dividing circuit to another output buffer through a selector circuit. CONSTITUTION:A two-way buffer is constituted by an output buffer 1 and an input buffer 2. A selector circuit 4 selects a logical signal 9 or a signal divided by a dividing circuit 3 by means of the dividing circuit 3 to divide the output signal from the input buffer and a selector signal 10. In case that the action of an output terminal 6 cannot be checked by a test equipment due to its rapidness, the signal 10 is inputted into the circuit 4 and the output from the circuit 3 is inputted into an output buffer. By this, a signal from the output terminal 6 which is in a rapid action is divided by the circuit 3, to be output to an output terminal 7. The action of the signal in a rapid action can be checked by the output terminal 7 which operates at low speed.
Patent JP-S6352970-A (JP)
Title: Automatic surface treating device
Inventor: OUCHI MASAKI
IPC: B24C3/22
Filed: 1986-08-22
Abstract: PURPOSE:To make it possible to remove scales or the like in a short time in a bead blast treatment process for small size parts such as bolts or the like, by jetting cleaning particles from a nozzle while a plurality of holders to which workpieces to be treated are set, are rotated. CONSTITUTION:Workpieces W to be treated, such as spring screws or the like are pushed into holders, respectively, from the outside thereof and are therefore set, and a nozzle 25 is opposed to the workpieces, orthogonal thereto, by operat ing a cylinder 28. Further, a flat plate 5 and a motor 7 are slid by a cylinder 6 to engage clutches 19, 17 so that a holder 16 is rotated by means of a motor 7. Simultaneously, glass beads are jetted from a nozzle 25 to remove dust, scales or the like stuck to the outer surface of the workpiece W. After comple tion of the treatment the clutches 19, 17 are released, and a disc 15 is rotated by a degree corresponding to one pitch of a holder 16 by a motor 7 through gears 14, 13 so that the clutches 19, 17 are engaged. Thus, the outer surfaces are similarly treated, successively. Thus, it is possible to automatically and uniformly carry out scale disposal.
Patent JP-S6354313-A (JP)
Title: Hair cosmetic
Inventor: OGOSHI MASAHIRO
IPC: A61Q5/02
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a cosmetic having synergistically raised adsorbing properties, providing hair with luster and smoothness, having improved conditioning effect, containing a specific quaternary trimethylammonim derived polypeptide and a cationic high polymer compound. CONSTITUTION:A cosmetic containing (A) 0.01-5wt% preferably 0.1-3wt% compound shown by formula I (R1 is amino acid side chain constituting polypeptide derived from collagen; n is 3-20) obtained by quaternizing a polypeptide drived from collagen and (B) 0.01-5wt% preferably 0.1-3wt% cationic high polymer compound such as poly(dimethyldiallylammonium) type cationic high polymer compound shown by formula II or formula III (R2 and R3 are H or CH3; X is halogen; p is 150-6,200) or cationic high polymer compound of copolymer type of dimethyldiallylammonium halide and acrylamide shown by formula IV (R4 and R5 are H or CH3; q and r are 150-9,000).
Patent JP-H0483913-A (JP)
Title: Drill screw
Inventor: OBA NOBORU
IPC: F16B25/10
Filed: 1990-07-23
Abstract: PURPOSE:To prevent deflective turning travel and improve cutting performance by furnishing cutting edges which adjoin both ends of a chisel located in the center of the tip of a drill portion, with a shape which is arc-formed and curved backward in the axial direction. CONSTITUTION:The shape of a chisel 21 is arc-formed and curved backward in the axial direction, and the shape of cutting edges 22 and 23 which adjoin ends 21a and 21b and extend toward the outside surface 26 of drill screw is arc-formed and curved backward in the axial direction and also arc-formed and curved backward in the rotating direction. Consequently, both the ends 21a and 21b of the chisel 21 are steeply rising in the outward direction, which decreases cutting load applied to the cutting edges, improves cutting performance and prevents irregular travel.
Patent JP-H0518919-A (JP)
Title: Sensor driving circuit
Inventor: IWATA TAKASHI
IPC: G01N27/12
Filed: 1991-07-11
Abstract: PURPOSE:A highly accurate gas detecting apparatus and the like at a low cost by omitting the requirement for using a complicated, highly accurate amplifier circuit by increasing the output voltage of a sensor To obtain. CONSTITUTION:This circuit comprises an electric heater 21, a constant voltage source 20 for applying the constant voltage on the electric heater 21 and a sensitive material 11 which is arranged so as to face the electric heater 21. The sensitive material 11 is heated to the specified temperature with the electric heater 21. The resistance of the sensitive material 11 is changed in response to the adsorbing and desorbing phenomena of the sensitive object. A bias voltage VB is applied to the sensitive material 11 in series. A constant current or a constant voltage is supplied into the series circuit of the sensitive material and the bias voltage VB. A voltage VS across the sensitive material is made to be the detected voltage.
Patent JP-S5987314-A (JP)
Title: Distance detector
Inventor: YOSHIDA SHIYOUZOU
IPC: G02B7/32
Filed: 1982-11-10
Abstract: PURPOSE:To discriminate accurately an object in a very close distance to use effectively a low power source voltage, by detecting that the output of one or the sum of outputs of both two photodetectors exceeds a reference voltage. CONSTITUTION:When an object is placed in a very close distance M-1, a light quantity signal O1 corresponds to a distance shorter than the closest distance M0 and its level is not saturated and is increased, but the level of a light quantity signal O2 starts saturating. The level of a sum signal (O1+O2) of an adder 17 is increased as the signal O1 is increased; and when the level of this sum signal becomes slightly higher than the level of a reference voltage V4, a comparator 19 is inverted to the low level to close AND gates 28-31. Consequently, the low level is latched in latch circuits 32-35, and AND gates 36-39 are all closed, and therefore, a lever 44 is not stopped in contacts 47-50 and is moved from the infinity position toward the closest position and is brought into contact with a stopper 51, which prescribes the very close position, and is stopped. Consequently, an object in the very close distance is discriminated accurately to use effectively a low power source voltage.
Patent JP-H0843859-A (JP)
Title: Active matrix circuit
Inventor: KOYAMA JUN
IPC: H01L21/316
Filed: 1994-07-30
Abstract: PURPOSE:To provide auxiliary capacitors for lessening the degradation in pixel voltage by leak currents of TFTs in an active matrix circuit. CONSTITUTION:At least two layers of interlayer insulators are formed. Source wirings 608 of the active matrix circuit and either of the electrodes of the auxiliary capacitors are formed on the first interlayer insulator 607 by using an aluminum film subjected to anodic oxidation on at least the front surface. The second interlayer insulator 610 is formed of a silicon nitride film thereon and pixel electrodes 611 are formed on the second interlayer insulator 610, respectively. Consequently, the auxiliary capacitors consisting of the second interlayer insulator 610 of the silicon nitride as a dielectric substance are formed between the wirings of the aluminum and the pixel electrodes 611.
Patent JP-H0622066-A (JP)
Title: Image forming device
Inventor: KATAYAMA SHIYUUJI
IPC: G03G15/36
Filed: 1992-06-30
Abstract: PURPOSE:To improve the convenience of users and to improve working efficiency by limiting the user for a device provided with various kinds of application functions, improving the managing efficiency of the device by controlling the use conditions of the device, and shifting to the use limiting state of the device corresponding to the use conditions of the device as well. CONSTITUTION:This device is provided with a copy function unit 101, application control unit 102, operation unit 103 for performing operations or the like in the various kinds of application functions, ON/OFF line printer function unit 104, facsimile function unit 105, file function unit 106 and card unit 108 for limiting the user for the device by using a key card or the like, and a main controller 109 of the copy function unit 101 performs use limit control at the time of shifting to the use limit state of the device and canceling the use limit state by using the card unit 108.
Patent JP-S6088526-A (JP)
Inventor: UEMURA KICHINOSUKE
IPC: A47J37/08
Filed: 1983-10-21
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-H0645462-A (JP)
Title: Method for forming metal plug
Inventor: TSUKAMOTO HIRONORI
IPC: H01L23/52
Filed: 1992-07-24
Abstract: PURPOSE:To provide a method for enabling aluminum to be well buried in a contact hole having a high aspect ratio by using a high temperature sputtering method. CONSTITUTION:After making a contact hole 19 on an interlayer insulating film 18, the interlayer insulating film 18 is annealed in NH3 gas atmosphere, and after forming silicon nitride film 20 on the surface of the interlayer insulating film 18, titanium film 21 is formed over the entire interlayer insulating film 18. Successively, a high temperature sputtering method is used to embed aluminum in the contact hole 19. By thus forming the silicon nitride film 20, the titanium film 21 can maintain wettability with aluminum without being oxidized by oxygen contained in the interlayer insulating film 18.
Patent JP-H0726873-A (JP)
Title: Rope replacing alarming device for excavator
Inventor: AJIRO SHUICHI
IPC: E21B19/08
Filed: 1993-07-15
Abstract: PURPOSE:To perform easy and high-precise setting of a rope life by a method wherein the number of vertical movement reversing times of the rope of an excavator is counted and stored even during OFF of a power source, and when the counting value attains a set value, a rope replacing alarm is sounded. CONSTITUTION:The preceding and current values of the output of a reversible counter 22 for detecting a depth are compared with each other and it is discriminated whether a rope direction is reversed. During a time.in which a direction is not reversed, an output pulse from a sensor 17 is continuously counted by means of a dead zone counter. When reversing of vertical movement of the rope is detected, it is decided whether a value of the dead zone counter, i.e., the length of an unwound or wound rope after the rope is reversed at a preceding time, is below a preset dead zone set length, and when the length of the rope is therebelow, the dead zone counter is reset. When it exceeds the set length, the number of reversing times is computed and a value of the stored number of reversing times is incremented by one. It is decided whether the number of reversing times attains the set number of reversing times, and when it does not attain, the dead zone counter is reset and when it attains, a rope replacing alarm is sounded.
Patent JP-H0639618-A (JP)
Title: Method and device for supporting work for crankshaft work machine
Inventor: IMAI MINORU
IPC: B23C3/06
Filed: 1992-07-24
Abstract: PURPOSE:To cope with the fluctuation of other diameters of works, and secure the support at a high rigidity and a high accuracy, and reduce a manufacturing cost. CONSTITUTION:A journal of an intermediate part of a work is supported by a work rest 5, which is provided on a support table 3 of a work machine, from the lower part. A height control mechanism 6 for elevating the support table 3 is provided with an wedge-like elevation importing member 7, which can slide in the lateral direction, and an air cylinder 8 for sliding the elevation imparting member 7, and an elevation receiving member 9, which is fixed to the support table 3 and which is elevated by the slide of the elevation imparting member 7.
Patent JP-2000020788-A (JP)
Title: Circulation type paper sheets storage
Inventor: KOBAYASHI JIYUNICHI
IPC: B65H31/06
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to stack erected paper moneys in the horizontal direction while holding an excellent paper money circulation function without complicating constitution. SOLUTION: A movable unit 2 consists of a paper sheets guiding member supported by a fixed base 1 so as to be moved back and forth, a back plate 30 supported by the fixing base 1 so as to move back and forth, a movable plate 31 arranged between the back plate 30 and the guide member, and a link member arranged between both plates 31, 30 to support the plate 31 so as to move the plate 31 back and forth relatively to the back plate 30 and apply force for energizing the plate 31 to the guide member. In the case of receiving paper sheets in a paper sheets storing part between both plates 30, 31, the movable unit 2 is moved on the fixed base 1 up to a receiving position, and in the case of paying out paper sheets, the unit 2 is moved on the base 1 up to a paying-out position.
Patent JP-H0483340-A (JP)
Title: Cleaning treatment of substrate
Inventor: TANAKA MASATO
IPC: H01L21/304
Filed: 1990-07-26
Abstract: PURPOSE:To satisfactorily conduct removing remaining surface deposits by decomposing and removing organic matter of a substrate surface through at least any of ozone supply, ultraviolet-light irradiation or plasma irradiation and by supplying the substrate surface with the vapor of a surface treating liquid containing hydrogen fluoride to etch a silicon oxide film and to clean the substrate surface. CONSTITUTION:In a pre-washing chamber 1, a substrate surface is supplied with ozone O3 and ultraviolet rays are uniformly applied to the substrate surface while the substrate W is rotated. The ozone O3 is decomposed into activated oxygen atoms O to oxidize organic matter of the surface of the substrate W by the oxygen atom O to separate the remove them from the substrate W. After the lapse of the necessary time, the application of ultraviolet rays is stopped and an inert gas is supplied to an ozone nozzle 13 via supply pipe 17 and introduction pipe 13b to purge remaining ozone and gases outward of the chamber via an exhaust pipe. Then, the substrate surface is supplied with the vapor of a surface-treating liquid containing hydrogen fluoride to etch a silicon oxide film to convert inorganics into fluorides. After that, the surface of the substrate W is supplied with pure water by injection pure water for the purpose of removing inorganics and organic matter by cleaning.
Patent JP-H0646117-A (JP)
Title: Redial memory
Inventor: AIDA TOMIO
IPC: H04M1/27
Filed: 1992-07-24
Abstract: PURPOSE:To attain an initial setting without releasing a reset signal and controlling an address counter by providing an addresses decoder having a control line 7 simultaneously selecting all the address with the reset signal. CONSTITUTION:The reset signal resets a latch circuit 1 latching dial data in a high level (H). When the reset signal is simultaneously inputted to an address recoder 4 through the control line 7, all the word lines 5 are selected and all the memory cells of a memory cell array 3 are selected. Thus, the high level (H) of the output of the latch memory circuit 1 is written in all the memory cells through of a reading/writing input/output circuit 2. Thus, initial reset can be attained without releasing the reset signal and controlling the address counter 6.
Patent JP-H0865084-A (JP)
Title: Structure of package type piezoelectric oscillator
Inventor: YOSHIMOTO HISAYA
IPC: H03H9/02
Filed: 1994-08-23
Abstract: PURPOSE: To reduce the difference of thermal expansion and to reduce the whole warp deformation by forming a synthetic resin coating film having a coefficient of thermal expansion which is equal to that of a synthetic resin package body or roughly equal to it on the upper surface of a cover. CONSTITUTION: A cover 16 is fixed with proper adhesive 22 after the cover is placed on the upper surface of a package body 11 to cover the groove type recessed portion 12 in the package body 11. On the upper surface of the body 16, a synthetic resin coating film 23 having the coefficient of thermal expansion which is equal to that of the package body 11 or roughly equal to it, such as epoxy resin, etc., is formed. Thus, because the coefficient of thermal expansion in the cover 16 can be approached to the coefficient of thermal expansion in the package body 11 by forming the synthetic resin coating film 23 on the upper surface of the cover 16, the whole warp deformation can be surely reduced when thermal load is received due to the soldering, etc., at the time of the mounting on a printed board 24, etc.
Patent JP-S5896774-A (JP)
Title: Manufacture of super-stepped type junction diode
Inventor: MAEYAMA IDEO
IPC: H01L29/93
Filed: 1981-12-04
Abstract: PURPOSE:To obtain the super-stepped type junction diode having no deterioration in reverse withstand voltage and a creeping phenomenon by a method wherein after an  N<+> type ion implanted layer has been formed using an SiO2 film having an aperture in  an N<-> type layer which was grown on a semiconductor substrate, the aperture is widened in width and a P<+> type diffusion layer is formed at the surface layer part of  the ion implantation layer in such a manner that it is overhanged into the N<-> type  layer. CONSTITUTION:An N<-> type layer 2 is epitaxially grown on an N<++> type Si substrate 1,  a thick SiO2 film 3 is generated on the surface layer part of the layer 2 by performing  a heat treatment, and an aperture is provided in the center part of the film 3. Then,  an N<+> type implanted layer 4 is formed by implanting an ion into the layer 2, which is  exposed on the inside of the aperture, using the film 3 as a mask, the SiO2 film 3'  which was grown on the layer when the ion implantation is performed is removed and,  at the same time, the aperture provided on the film 3 is widened in width. Subsequently, a P<+> type layer 5 is formed by diffusion on the surface layer part of the layer 4  using the widened aperture 5'' in such a manner that the layer 5 will be overhanged  into the layer 2, and the super-stepped junction diode is composed of layers 2, 4 and 5.
Patent JP-S6441135-A (JP)
Title: Electromagnetic relay
Inventor: TSUJI HIDEAKI
IPC: H01H50/46
Filed: 1987-08-07
Abstract: PURPOSE:To prevent melt-adhesion of a contact point and to extend the life thereof by employing an exciting conductor to be excited by a switch-on current of a power source circuit thereby delaying the action of a movable iron piece by means of magnetic field generated. CONSTITUTION:When a switch SW1 is closed to excite an exciter coil 11, magnetic field is produced to attract a free end of a movable iron piece 4 to a magnetic pole 14 of an iron core 13. On the other hand, a switch-on current flows through a 2nd exciter coil 22 to produce an attractive force for offsetting the attractive force of the coil 11 only for the duration in which the switch-on current is flowing. This prevents the movable iron piece 4 from rotating and a contact point is opened. Then the switch-on current becomes steady state, the attractive force of the coil 11 exceeds that of the coil 22, the movable iron piece 4 is attracted to the iron core 13, and a movable contact point 16 comes into contact with a fixed contact point 18. This causes the time at which the contact point 16 comes into contact with the contact point 18 is delayed by the time period during which the switch-on current is flowing. As a result, the switch-on current is prevented from flowing by a large amount between the contact points 16 and 18.
Patent JP-H0483407-A (JP)
Title: Feedforward amplifier
Inventor: NARAHASHI SHOICHI
IPC: H03F1/32
Filed: 1990-07-25
Abstract: PURPOSE:To save the characteristic deterioration of an amplifier generated due to the variation of a peripheral temperature, a power supply, etc., by providing this feedforward amplifier with a means for controlling respective electric variable attenuation means and respective electric variable phase shifting means so that the detection levels of the 1st to 3rd level detecting means are minimized. CONSTITUTION:Respective outputs from selection level meters 29, 31, 37 are inputted to a control circuit 38, which controls variable attenuators 24, 26, 32 and variable phase shifters 25, 27, 33. Each of the meters 29, 31, 37 is provided with a frequency converter for detecting a specific frequency component in an input signal, a narrow band filter and a detector for detecting an output level to constitute it. Residual signal components generated due to the incompleteness of signal offset conditions of two circuits in the feedforward amplifier are detected by a pilotsignal detecting means, and while monitoring these detection levels, the transmission characteristics of the circuits are automatically adjusted so that the levels are minimized. Consequently, the characteristic deterioration of the feedforward amplifier generated a temperature change, power supply variation, or the like can be saved.
Patent JP-S6178734-A (JP)
Title: Reduction of alpha,beta-unsaturated carbonyl compound
Inventor: SHIBAZAKI MASAKATSU
IPC: C07B35/02
Filed: 1984-09-25
Abstract: PURPOSE:To produce a saturated carbonyl compound, by carrying out the selective and efficient reduction of a compound having alpha, beta-unsaturated carbonyl bond which may take a cisoid steric configuration, using a metal carbonyl complex as a catalyst in H2 atmosphere. CONSTITUTION:The compound of formula I [R<1> is alkyl, alkenyl, aryl, aralkyl, cycloalkyl, etc.; R<2> is OH, OR<3>, NR<4>R<5> (R<3> is alkyl, aryl, etc.; R<4> and R<5> are H or alkyl), alkyl, aryl, etc.] which may take a cisoid steric configuration, is reduced in the presence of a metal carbonyl complex catalyst of formula II (M is VIB-group metal element; R is polycyclic aromatic compound) in H2 atmosphere under 10-100atm (hydrogen pressure) at 20-70 deg.C. The above cata lyst can be prepared easily, and is used in an amount of 10<-5>-30mol% based on the compound used as the raw material. The reaction is carried out prefer ably in a solvent.
Patent JP-2000029081-A (JP)
Title: Fully optical switch and wavelength converter
Inventor: UENO YOSHIYASU
IPC: G02F1/21
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a fully optical switch from deteriorating in extinction ratio. SOLUTION: The fully optical switch transmits or cuts off 2nd light having 2nd wavelength in synchronism with 1st input light having 1st wavelength and outputs it as output light. An optical interferometer is equipped with nonlinear semiconductor waveguides 10 and 11 and the 1st input light and 2nd input light are inputted. A monitor laser beam source 31 gives monitor beam having 3rd wavelength to the interferometer. An optical spectrum component analyzer takes a spectrum component analysis of output monitor light to obtain wavelength component intensity. Then a feedback control system 39 controls the phase bias of the interferometer according to the wavelength component intensity. Namely, the feedback control system controls a phase adjuster 26.