baber/WOPTO huggingface dataset:
Patent JP-H01311428-A (JP)
Title: Optical head device and optical information device using the same
Inventor: KANEMA YOSHIAKI
IPC: G11B7/1374
Filed: 1988-06-09
Abstract: PURPOSE:To obtain a stable focusing error signal by generating output proportional to light quantities obtained by dividing diffracted light generated by the incidence of a light beam to a lens with a hologram into plural beams of light. CONSTITUTION:The light beam reflected on the information recording and reproducing plane of an optical disk 4 is made incident on an objective lens 1 with the hologram. Plus 1st-order diffracted light 6 diffracted by a hologram are converted on a collimator lens 5, and they are made incident on a detector 7 arranged in the neighborhood of a light source 2, respectively. Since signal intensity in each divided area of the detector obtained from diffracted light made incident on the detector 7 varies corresponding to a focusing state, the focusing error signal can be obtained from the signal. By using the objective lens in which the hologram is unified, no movement of the diffracted light generated from the hologram on the detector is generated in spite of the movement of the objective lens due to the trace of tracking. Consequently, it is possible to obtain a stable focusing error signal in parallel with the trace of the tracking.
Patent JP-H05305108-A (JP)
Title: Wrapping structure of paste agent
Inventor: MURAOKA TAKAMITSU
IPC: A61J1/00
Filed: 1992-05-06
Abstract: PURPOSE:To provide a wrapping structure which enables the prevention of an organic liquid component in a sticky agent from adsorbing on shifting to the internal surface of a wrapping material when a paste agent containing the liquid component in the stick agent is wrapped with the wrapping material to preserve. CONSTITUTION:In a structure of wrapping a paste agent containing an organic liquid component with a melting point below 25 deg.C in a sticky agent in compatibility, the internal surface of the wrapping material is made of a plastic material with a solublity parameter of not less than 9. This can prevent adsorption and shifting of medicine even when a fat-soluble medicine is contained.
Patent JP-S6033972-A (JP)
Inventor: OGINO MITSUHIKO
IPC: E04F13/21
Filed: 1983-08-01
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-H04367157-A (JP)
Title: Image sensor driving circuit
Inventor: YAMAGUCHI HIDEHIKO
IPC: H04N1/19
Filed: 1991-06-14
Abstract: PURPOSE:To obtain the image sensor driving circuit not outputting any signal to a common line output terminal and not generating a switching noise when the reading of a signal is not performed. CONSTITUTION:The image sensor driving circuit is provided with first switches 101 to 164 charging the image sensor to a reference voltage, buffer amplifiers 201 to 264 connected to the output of the image sensor, second switches 301 to 364 controlling the output of this buffer amplifier, a shift register 5 controlling the first and the second switches, and a third switch 4 outputting the output of the buffer amplifier to a common line 6. By applying an enable signal ENA having the same phase with the clock signal of the shift register to this third switch, the reading signals from the image sensors IN1 to IN64 are transferred to a common line output terminal COM. The enable signal is passed at the time of signal reading operation responding to the output of the shift register 5, and the generation of the switching noise is prevented by providing a control circuit 7 having a gate circuit 9 preventing the enable signal other than the above case.
Patent JP-H021025-A (JP)
Title: System for generating exclusive selector of user interface
Inventor: TAMARU ERIKO
IPC: G06F3/0488
Filed: 1988-06-09
Abstract: PURPOSE:To reduce a failure in generation and to improve user's operability by operating a pointing device to generate an exclusive selector while visually recognizing it in the interactive system. CONSTITUTION:When switch objects SO1-SO4 displayed on a user interface picture are selected by a mouse cursor, menu is displayed on corresponding objects SO1-SO4. Contactors in the menu and objects SO1-SO4 to be connected are selected by a user interface control program 2a, and they are connected. Thus, a user connects objects SO1-SO4 while watching the displayed picture and visually confirms the exclusive selector in the interactive system to generate the exclusive selector. Thus, manual operations to source codes are not required to not only reduce a failure in generation of the exclusive selector but also improve the user's operability.
Patent JP-S6123307-A (JP)
Title: Pin terminal in parts of electric winding
Inventor: KIJIMA SEIICHI
IPC: H01F27/29
Filed: 1984-07-11
Abstract: PURPOSE:To enable at a terminal of a coil to solder automatically by a method wherein a concave groove is formed at a perimeter or an outside face of a collar of a magnetic core or a bobbin and a pin terminal implanted to the bottom of the groove has narrow space against the edge of the groove and also an enlarged top section has projected slightly higher than the perimeter or the outside face of the collar. CONSTITUTION:The three concave grooves 8 connected through respectively in the direction of thickness section 6, 7 which are formed downward the collars 4, 5 of the bobbin 3 with a collar made by a electric insulation material, are installed and a pin terminal 9 is implanted at the bottom of the concave groove 8. Each pin terminal 9 is like a needle with a round shape top section and the diameter of the round shaped top section is a little larger than the width L of the concave groove 8, and this pin terminal 9, whose round top section is projected slightly higher than the under surface of thickness section 6, 7, is implanted so as to provide space between the said terminal and the edge of the concave 8. The beginning and the final winding parts of the coil 10 wound to the bobbin 3 are fixed to each pin terminal 9 and these coil terminals are wound between the round top section and the bottom of the groove, then solder is performed thereafter.
Patent JP-S5933775-A (JP)
Inventor: GOTOU AKIO
IPC: H01R12/18
Filed: 1982-08-17
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-S5844455-A (JP)
Title: Jam detector of copying machine
Inventor: OOSHIMA KIYOSHI
IPC: G03G15/00
Filed: 1981-09-11
Abstract: PURPOSE:To improve the maintainability of a machine by providing a fixing part and a photosensitive drum part with different controlling methods of jam processing. CONSTITUTION:A jam detecting mechanism 7 optically detects transfer paper being wound around a photosensitive drum 5, and a jam detecting mechanism 8 detects a paper jam at a fixing roller 6 through a microswitch. If a jam is detected on the photosensitive drum, drive is stopped immediately to prevent the surface of the drum 5 from damaging and if a jam occurs at the fixing roller part, a roller pressure releasing mechanism provided with a cam 11 is put in operation to stop a driving mechanism after the paper is drawn out a little bit, thus facilitating the removal of the paper.
Patent JP-H04342124-A (JP)
Title: Impurity-concentration computation method during heat treatment in oxidizing atmosphere
Inventor: TAKAI HIROYUKI
IPC: H01L21/225
Filed: 1991-05-17
Abstract: PURPOSE:To obtain an impurity-concentration computation method, during a heat treatment, in an oxidizing atmosphere, which can compute the redistribution of impurities with high accuracy by a method wherein the place dependence and the time dependence of an impurity concentration are taken into. CONSTITUTION:A reaction region 300 at a prescribed depth alpha x from the interface 500 between a semiconductor region and an oxide region inside a semiconductor region 100 in a specimen before a heat treatment is executed in an oxdizing atmosphere is assumed. It is assumed that the reaction region 300 swells by the heat treatment in the oxidizing atmosphere and that impurities in the reaction region 300 are diffused. An impurity concentration in the oxide region 200, the reaction region 300 and the semiconductor region 100 is computed on the basis of the following: the stream flux Fd of the impurities from the oxide region 200 to the reaction region 300; and the stream flux Fs of the impurities from the reaction region 300 to the semiconductor region 100.
Patent JP-S5932278-A (JP)
Title: Encoded transmission system of video signal
Inventor: ICHIDA TAKESHIGE
IPC: H04N11/04
Filed: 1982-08-17
Abstract: PURPOSE:To attain stable transmission, by arranging almost alternately plural bits of an A/D conversion output for luminance signal and color difference signal and performing parallel/series conversion so as to decrease the posibility of consecutive ''0'' in the system transmitting a video signal with PCM encoding. CONSTITUTION:In encoding a component signal of the video signal, an output 8- bit of a luminance Y signal A/D converter 4 and an output 8-bit of a switch circuit 7 switching alternately outputs of A/D converters 5, 6 for color difference I, Q signal, are wired and connected alternately to a parallel/series converter 8. Thus, since the 8-bit of the luminance Y signal and the color difference I, Q signal is arranged alternately, the signal series having less consecutive ''0'' is obtained.
Patent JP-H10333147-A (JP)
Title: Back light
Inventor: SONDA YOSHIYUKI
IPC: G02F1/13357
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain source light of high parallelism with extremely thin constitution by arranging a linear light source and a 1st and a 2nd optical path changing means corresponding to optical elements respectively and then arranging light guide bodies between the 1st and 2nd optical path changing means and linear light source. SOLUTION: The linear light source 2, the left light guide body 3, the right light guide body 4, a left prism 5, a right prism 6, and a reflecting plate 10 are arranged below a surface type optical body 1. The light projection point of the left prism 5, the center line of the linear light source 2, and the light projection point of the right prism 6 are arranged corresponding to cylindrical lenses 7 to 9. Here, the light projection points are arranged almost meeting the focus positions of the cylindrical lenses 7 to 9. Then the left prism 5, left light guide body 3, linear light source 2, right light guide body 4, and right prism 6 constitute one light source guide part and the positions of the three light projection points of the light source guide part are provided corresponding to the respective plano-convex lens parts of the cylindrical lenses 7 to 9.
Patent JP-H0964865-A (JP)
Title: Control method for terminal equipment
Inventor: YOKOYAMA KOJI
IPC: H04M11/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the communication cost by confirming automatically whether an opposite party is an ISDN terminal equipment or a non-ISDN terminal equipment periodically in the case of transmission so as to switch a G3 mode into a G4 mode without requiring a hand. SOLUTION: A changeover device 15 selects usually a G4 protocol communication control section 13 and selects an A/D converter 11 and a D/A converter 12 when it is discriminated that the opposite terminal is a G3 facsimile equipment. Thus, the transmission made of the facsimile equipment is switched into a G3 facsimile function from a G4 facsimile function or into a speech function using a handset 10. A signal from a hook switch is fed to a system control section 1, and then the changeover device 15 selects the converters 11, 12. When a G3 protocol communication control section 8 is started to execute the G3 facsimile function, the control section 1 switches a changeover device 16 to select a MODEM 9 from the handset 10.
Patent JP-S5845184-A (JP)
Inventor: ITOU KANICHI
IPC: C05F9/02
Filed: 1982-08-19
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-H11337518-A (JP)
Title: Hydrocarbon sensor
Inventor: TANIGUCHI NOBORU
IPC: G01N27/41
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To enable hydrocarbon to be detected without being influenced by oxygen and its concentration in the measuring atmosphere by using an electrode material not influencing oxygen in the atmosphere as a cathode, and obstructing invasion of oxygen into electrolyte on the surface of the electrode. SOLUTION: For the electrode material of a cathode 2, A1 metal is used, and utilizing the catalyst inactivity of A1 surface against oxygen, oxygen is prevented from being dissociated and movement of ion to electrolyte is intercepted. Though Ba, Ce series oxides make void conductivity to oxide ion, the cathode 2 provided with the A1 metal and an A1 oxide film is constituted, and the hydrocarbon sensor insensible to oxygen and sensitive to hydrocarbon is realized. The sensor is formed so that a specific sintered body is used for the solid electrolyte 1, the cathode 2 is formed out of material having A1 as a main component, and the other anode 3 is formed out of a platinum electrode.  In this way, because the electrolyte 1 having conductivity of oxide ion is used for the sensor and material having A1 as the main component is used for the electrode material of the cathode 2, hydrocarbon can be correctly measured without being influenced by oxygen.
Patent JP-S5475943-A (JP)
Title: Memory control system
Inventor: MASUDA TAKESHI
IPC: G11C19/08
Filed: 1977-11-30
Abstract: PURPOSE: To establish the memory control system high in economy with simplified constitution, by memorizing the specific pattern displaying the end of a given block length of the memory information on the memory loop in shift register to the conditional memory unit in advance.  
     CONSTITUTION: To the condition memory ROM 22 memorizing the propriety of the minor loop of the magnetic bubble memory, the specific pattern displaying the end of one information block is written in advance. The memory information of 10- bit is read out from each chip 6i(i=0 to 9), the AND gate of the selector 8i is controlled with the control signal forming circuit 24, and if the information from ROM 22 detects defective chip, replacement is made to the chip number of NO.8 and 9. Further, the information from ROM 22 generates the defective byte signal 25 and the final byte display signal 26 with the circuit 24 and it is outputted to the upper rank controller, which blocks the transfer operation between the memory unit and the processor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000325917-A (JP)
Title: Production of raw material for ceramic using waste glass
Inventor: WATANABE OSAMU
IPC: B09B3/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To produce a ceramic raw material which can be a substitute for feldspar by using waste glass. SOLUTION: A mixture in which 60-65 wt.% of pulverized waste glass (150 μm or below in maximum particle size, 23 μm or below in average particle size) and 40-35 wt.% of aluminum hydroxide powder are mixed uniformly is molded into a plate by a hydraulic press, and the plate is calcined at 1000-1200 deg.C. The aluminum hydroxide is reacted with the components of the waste glass to produce a feldspar-like components such as nepheline and anorthite. The calcined molding, since sintering is not enough, can be crushed easily to be a ceramic raw material rich in the feldspar-like components. Namely, it can be used as a substitute for feldspar.
Patent JP-H04330096-A (JP)
Title: Bioactive polypeptide, its production and antibacterial agent
Inventor: YAMADA MASANARI
IPC: A61P31/04
Filed: 1991-06-14
Abstract: PURPOSE:To obtain a new bioactive polypeptide having an excellent antibacterial effect, almost free from toxicity and useful as an antibacterial agent, etc., by isolating a polypeptide having a specified amino acid sequence from a culture supernatant of cells derived from the embryo of latrine flash fly. CONSTITUTION:Cells derived from the ambryo of latrine flesh fly are seeded in a culture medium, then subcultured at 25 deg.C for 7-10 day and subsequently centrifuged to separate the culture supernatant. To the resultant supernatant, a phosphate buffer (pH 6.0) is added and the obtained mixture is then passed through a cation exchange column followed by elution of adsorbates. Fractions showing antibacterial activities are collected and then heat treated at 100 deg.C for 10min. The resultant precipitate is removed by centrifugation and the obtained supernatant is concentrated by ultrasiltration. The concentrated solution is subjected to gel filtration and reverse phase high performance liquid chromatography in order for purification, thus obtaining the objective bioactive polypeptide represented by an amino acid sequence of the formula and having an antibacterial effect.
Patent JP-H05337333-A (JP)
Title: Simultaneous removal of low-concentration nox and sox
Inventor: KIKUCHI KIYOETSU
IPC: B01D53/74
Filed: 1992-06-03
Abstract: PURPOSE:To remove low-concentration NOx and SOx contained in an exhaust gas for ventilation such as from a road tunnel efficiently simultaneously. CONSTITUTION:The method for removing low-concentration NOx and SOx simultaneously is to desulfurize an exhaust gas in a wet state in a moisture adjustment column 1 installed in the upstream of a rotary adsorption denitration device 2, and denitrate the exhaust gas in a rotary adsorption denitration device 2.
Patent JP-S5768650-A (JP)
Title: Rotor for induction motor
Inventor: ITOU MOTONARI
IPC: H02K17/16
Filed: 1980-10-15
Abstract: PURPOSE:To uniformalize the current loss of a conductor and to eliminate the local heat that concentration for the subject motor by a method wherein the rod type conductor having conductive and magnetic properties is protruded and fixed on the surface of the outer circumference of a rotor core and a rotor conductor is formed by short-circuiting both ends of the rod type conductor using a short-circuit ring. CONSTITUTION:A plurality of rod type conductors 18, having conductive and magnetic properties, are arranged in the gap 12 located between a rotor and a stator, and fixed by welding respectively on the surface of the outer circumference of the rotor core 16 leaving the prescribed interval 20. Then, both ends of these rod type conductors 18 are short-circuited using a short-circuit ring and a cage type rotor conductor is formed. Through these procedures, as the high frequency current, which may be induced on the rod type conductor, is uniformly distributed on the surface, the current loss can be uniformalized and no local heatconcentration is generated. Also, as the conductors 18 are fixed directly to the core 16, the mechanical strength of the rotor can be increased.
Patent JP-H04367107-A (JP)
Title: Photodetecting circuit
Inventor: NAKAYAMA YOSHINOBU
IPC: H03K17/78
Filed: 1991-06-14
Abstract: PURPOSE:To obtain the higher open loop gain by reducing the deterioration of a band due to effect of the capacity. CONSTITUTION:A cascode circuit 1 amplifying the output of a photodiode PD with a transistor Q1 with an emitter grounded and receiving the output of the collector with the base ground. An emitter follower circuit 2 is connected to the output of this cascode circuit 1. A feedback circuit 3 performing the feedback of the part of the output of the emitter follower to the base of the first stage transistor Q1 of the cascode circuit 1. A bias resistance rb1 and a forward bias diode Db1 are serially connected between the base and the earth of the emitter-grounded transistor Q1 of the cascode circuit 1.
Patent JP-S5368320-A (JP)
Title: First idling mechanism
Inventor: TATE TAKAO
IPC: F02M3/00
Filed: 1976-11-29
Abstract: PURPOSE: For economizing fuel cost and for improving exhaust gas characteristic, to automate the increase of engine revolutions from first idling to normal idling with the warm-up condition of said engine sensed by a temperature sensing material and the operational power of said temperature sensing material transmitted to a throttle valve by means of a clutch mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10318856-A (JP)
Title: Stress sensor
Inventor: FUJII MASANAO
IPC: H01F7/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the fixation part of a stress sensor from being moved easily from a measuring part due to the vibration of an object, to be measured, by a method wherein a spike pin for fixation is installed so as to be attached to at least one out of a plurality of magnets for fixation. SOLUTION: A stress sensor is provided with one pair of right and left magnets 4, 5, for fixation, which are attracted to an object to be measured and with a displacement detector 1 which detects the displacement change amount of the interval between the pair of right and left magnets 4, 5 for fixation. Spike pins 6, 7 for fixation are installed so as to be attached to at least one out of the plurality of magnets for fixation, e.g. to both of the pair of right and left magnets 4, 5 for fixation.  That is to say, the spike pin 6, for fixation, which is used to reinforce the fixation action of the magnet 4, for fixation, onto the surface of the object to be magnet is installed so as to be attached to the magnet 4 for fixation, and the spike pin 7, for fixation, which is used to reinforce the fixation action of the magnet 5, for fixation, onto the surface of the object to the surface of the object to be measured is installed so as to be attached to the magnet 5 for fixation.
Patent JP-H051624-A (JP)
Title: Fault diagnosis device for exhaust gas circulation control device
Inventor: OUCHI YASUSHI
IPC: F02M25/07
Filed: 1991-06-14
Abstract: PURPOSE:To increase fault detecting accuracy when any fault in an EGR system is detected by turning on and off the EGR. CONSTITUTION:When any fault in an EGR system is detected, a fault judgment is made in a specified area excluding a high load area where loss in circulating pipe for the detected values such as intake manifold pressure Pb, engine speed Ne, etc., detected by an operating condition detecting means is large and a low load area (low EGR flow area) where flow of exhaust gas flowing through a circulating pipe is small (steps 300 to 304). Thus a fault can be detected in the ON area of the EGR and an area where the detected values such as intake manifold pressure difference, etc., due to ON/OFF of EGR are large by restricting a fault diagnosis area according to a load applied.
Patent JP-S6367175-A (JP)
Inventor: ARUTOURU KITERU
IPC: B41J32/00
Filed: 1987-06-10
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-S5846100-A (JP)
Title: Plasmid vector having three kinds of marker and its preparation
Inventor: IWAKURA MASAHIRO
IPC: C12N15/09
Filed: 1981-09-11
Abstract: PURPOSE:To plasmid vector having tetracycline-resistant (TC-resistant), amplicillin-resistant (Ap-resistant) and trimethoprim-resistant (Tp-resistant) markers, containing scission sites of various kinds of restricted enzymes, and capable of loading extrinsic DNA fraction. CONSTITUTION:A plasmid vector having Tc-resistant gene, Ap-resistant gene and Tp-resistant gene as markers. The plasmid can be prepared as follows: A plasmid vector pBR 322 having Tc-resistant and Ap-resistant markers is treated with a restricted enzume EcoRI to break the sites other than the insertion inactivated site, and then treated with enzyme nuclease SI to obtain straight-chain DNA having smooth end. Separately, the DNA fraction containing dihydrofolate reductase gene obtained from Escherichia coli K12 strain is shortened, and connected and cyclized with the above straight-chain DNA to obtain mixed plasmid. The plasmid is introduced into Escherichia coli K12 strain and the strain is cultured to obtain plasmid vector pTP30-5 having Tc-resistant, Ap-resistant and Tp-resistant markers and containing 6.3 kilo base pairs.
Patent JP-S6034441-A (JP)
Inventor: KUDOU YUKIKAZU
IPC: A61C8/00
Filed: 1983-08-05
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。