baber/WOPTO huggingface dataset:
Patent JP-S61264336-A (JP)
Title: Direct positive type silver halide photographic sensitive material
Inventor: TOSAKA YASUO
IPC: G03C1/485
Filed: 1985-05-20
Abstract: PURPOSE:To obtain the titled material having sufficiently a large max. concn. and sufficiently a small min. concn. and an excellent storage stability and a high sensitivity by forming at least a part of a shell coated a core of a silver halide particle having an internal latent image type under an acidic condition. CONSTITUTION:The silver halide particle is composed of the core and the shell, and at least the part of the shell is formed under the acidic condition having <=5 pH value, preferably, <=4 pH value. At least one of the steps of forming the shell composed of the silver halide on the core composed of the silver halide emulsion particle which is chemically sensitized, or is dopped with a metal ion, is performed under the acidic condition. The conditioning agent for controlling a pH value to the acidic condition is comprised various kinds of acids. The preferable acid is contained for example, an inorg. acid such as hydrochloric acid, and an org. acid such as acetic acid.
Patent JP-H10297924-A (JP)
Title: Production of high-density spinel type limn2o4 (lithium dimanganese tetraoxide)
Inventor: TAKAHASHI HISASHI
IPC: H01M4/505
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To increase discharge volume of a secondary cell and improve cycle life of the cell by increasing the bulk density and improving the packing density to a positive pole of electric cell. SOLUTION: A non-ionic water-soluble polymer not containing a metal ion is added as a cation carrier to a mixed aqueous solution obtained by dissolving a water-soluble lithium salt and manganese nitrate [Mn(NO3 )2 ] into water and water content of the mixed aqueous solution is removed by heating to synthesize crystalline spinel type LiMn2 O4 powder and then, the crystalline spinel type LiMn2 O4 is compacted and massed and further classified and granulated and baked.
Patent JP-S5440933-A (JP)
Title: Mixture supply equipment
Inventor: NAKAGAMI TATSUROU
IPC: F02D33/00
Filed: 1977-09-06
Abstract: PURPOSE: To try inproving of acceleration response characteristics, changing the throttle in the fuel path due to air flow in the suction air path, by leading the air to the constant negative pressure portion by-passing the air valve when the negative pressure in the constant negative pressure portion is more then prescribed value.  
     CONSTITUTION: There are plural jets 25 and solenoid coils in 21 the constant negative pressure chamber 6 between a throttle valve 10 and an air valve 7, fuel flow is controlled electrically in accordance with suction air flow. When the negative pressure in the constant negative pressure chamber 6 is more than prescribed value, the relief valve 5 is opened due to the negative pressure connected to the negative pressure relief air path 1 and the relief control negative pressure path 2, the air is supplied to the constant negative pressure chamber 6 through the negative pressure relief air path 1 without passing through the air valve 7. Consequently the acceleration response characteristics may be improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62262056-A (JP)
Title: Capsule toner
Inventor: MACHIDA JUNJI
IPC: G03G9/08
Filed: 1986-05-08
Abstract: PURPOSE:To obtain a capsule toner which prohibits the outflow of the liquid in the capsule to the outside, has the hardly destructable capsule shell and has good fixability by incorporating pulverized additive particles subjected to a surface treatment with a resin having a hydroxyl group into a polyurethane resin or polyurea resin shell layer. CONSTITUTION:This capsule toner contains the pulverized additive particles subjected to the surface treatment with the resin having the hydroxyl group in the polyurethane resin or polyurea resin shell layer. The pulverized additive particles 2 are included into the shell layer 1 having a uniform film thickness, by which the problem of bleeding of the liquid from the inside to the surface is eliminated with such capsule toner and the stability of the electrostatic charge an cleanability of the toner are improved. The polyurethane resin or polyurea resin film 3 mainly constituting the surface of the shell layer and the pulverized additive particles are bound by the chemical bond via the resin 5 subjected to the surface treatment and therefore, the shell layer 1 is formed with the particles 2 as a nucleus and the capsule toner has high strength as a whole.
Patent JP-S61262998-A (JP)
Inventor: ONISHI SHINICHI
IPC: G08G1/04
Filed: 1985-05-17
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-H06317423-A (JP)
Title: Perpendicularity measuring instrument
Inventor: SATO FUSATOSHI
IPC: G01C9/12
Filed: 1993-05-07
Abstract: PURPOSE:To observe the division of a scale plate indicated by a pointer irrespective of the length of the pointer by setting the division indicated by the pointer at a specific multiple of ordinary divisions. CONSTITUTION:A pendulum 22 which is made of a flat bar and hung from an upper fulcrum 21 maintains perpendicularity due to the gravity, but, since a fulcrum pin 13 (including a circular plate 12 for pointer and sliding pin 15) is united with a measuring instrument 1 in one body, the pendulum 22 is deflected from the vertical line by 5mm together with an object to be measured. When the pendulum 22 is deflected, the pin 15 of the circular plate 12 is pushed by the elliptic hole 14 of the pendulum 22 and the plate 12 and a pointer 18 make circular arc motions around the pin 13. When the moving amount 19 of the pendulum 22 is assumed to be 5mm, the front end of the pointer 18 moves 12.5mm which is 2.5 times larger than the moving amount of the pendulum 22 on a scale plate, because the distance 17 from the fulcrum 13 of the plate 12 to the front end of the pointer 18 is 2.5 times longer than the distance 16 from the fulcrum 13 to the pin 15. Therefore, the division of the scale plate indicated by the pointer can be easily recognized and the perpendicularity of the object to be measured can be easily measured even by the aged and non-professionals, because the sign is (+) when the pointer 18 tilts rightward and (-) when the pointer tilts leftward.
Patent JP-H01277183-A (JP)
Title: Regeneration state detection device for ice regeneration equipment
Inventor: INOUE ISAO
IPC: F25C5/18
Filed: 1988-04-28
Abstract: PURPOSE:To judge a regeneration state precisely, by installing paired projected light and received light detecting elements for a transmittance detection sensor in an ice regeneration tank which builds up refrigerant under sherbet state, and judging a regeneration state in said ice regeneration tank from the detection information of said transmittance detection sensor. CONSTITUTION:Transmittance sensors 11 detect the light transmittance of solution when they are located below a boundary a between the upper ice layer A and the lower liquid layer B, because the solution of refrigerant exists between paired projected light and received light detecting elements, and detect the light transmittance of ice when they are located above the boundary line a. A decision means 12 determines that there exists the ice layer A to solution layer B 'boundary a' the lowest installation level of the projected and received light detecting elements 11a, and 11b for the transmittance detection sensors 11 which detects ice transmittance and the highest installation level of the projected and received light detecting elements 11a, and 11b for the transmittance sensor 11 which detects solution transmittance.
Patent JP-H08307672-A (JP)
Title: Shading correction method for line sensor for digital camera
Inventor: HIROMATSU KENJI
IPC: H04N1/401
Filed: 1995-04-28
Abstract: PURPOSE: To obtain the method to attain shading correction simply with high accuracy even when a sensitivity characteristic of each pixel of a line sensor of a digital camera is subject to change between at factory shipping and at image pickup. CONSTITUTION: In the case of image pickup, a light box 13 emitting a white reference light with nearly uniform luminance distribution in terms of a plane is placed in front of a lens 112 of a digital camera 1, and white reference data outputted from each pixel of line CCDs 121, 122, 123 are respectively stored in a control box 2 in the case of receiving the white reference light. Furthermore, in the case of image pickup, a shutter 113 is closed to shut light to each pixel of the line CCDs 121, 122, 123 and black level reference data outputted from each pixel in the light shut state are respectively stored in the control box 2. Image data are normalized based on the sensitivity characteristic of each pixel based on the white reference data, the black reference data and image data outputted from each pixel of the line CCDs 121, 122, 123 in the case of image pickup.
Patent JP-S5332215-A (JP)
Title: Control means for gas turbine engine
Inventor: TABUCHI KENJI
IPC: F02C9/00
Filed: 1976-09-08
Abstract: PURPOSE:To improve the above-identified means by providing a discriminating control function of permitting the start of engine when a control circuit is normal and inhibiting the start if defectiveness if found.
Patent JP-S59534-A (JP)
Title: Exhaust gas processing device for internal-combustion engine equipped with exhaust gas turbine supercharger
Inventor: OOHASHI RIYOUICHI
IPC: F01N3/20
Filed: 1982-06-23
Abstract: PURPOSE:To reduce the amount of fuel consumption by improving the super- charging pressure and to make it possible to burn exhaust gases completely at the time of low speed or low load operation of the engine by a mthod wherein the exhaust gases are introduced into an exhaust gas turbine after the fuel is burned completely by an after-burner and a catalyst section. CONSTITUTION:When the internal-combustion engine is operated at low speed or with low load, a gate valve 9 is closed and a gate valve 11 is opened. An after- burner 13 comprises a fuel injection valve 12, a burner 14 and an injection plug 15. The exhaust gases E from an exhaust manifold 2 are heated by the after- burner 13 and after the unburned component of the fuel in the exhaust gases is oxidized by a catalyst section 16, they are introduced into an exhaust gas turbine 3. When the engine is operated with the ordinary number of revolutions and output, the gate valve 9 is opened and the gate valve 11 is closed so that the exhaust gases E are introduced directly into the exhaust gas turbine 3 from an exhaust manihold 2.
Patent JP-H01277653-A (JP)
Title: Idle control device for engine
Inventor: ISEI MASAAKI
IPC: F02P5/15
Filed: 1988-04-29
Abstract: PURPOSE:To permit adjustment to be easily further accurately performed of the reference ignition timing by controlling even the ignition timing in addition to an intake air amount in order to set an engine speed under an idling condition to within a target speed range. CONSTITUTION:Under an idling condition, when an engine is adjusted in its reference ignition timing, because a lower limit value of the second speed range is set smaller than a lower limit value of the first speed range, in case of increasing a speed, the ignition timing is delayed before its increase larger than an upper limit value of the first speed range by an ignition timing control means. While in case of dropping the speed, an intake air amount is increased before its decrease smaller than the second lower limit value by an intake amount control means. Accordingly, preventing the ignition timing from being easily controlled to an advance side from the reference ignition timing and easily increasing the intake air amount, an engine speed is suppressed from its fluctuation with a stable combustion condition, and the reference ignition timing can be easily further accurately adjusted.
Patent JP-S63269877-A (JP)
Title: Video signal recorder
Inventor: ISHIKAWA TAKASHI
IPC: H04N5/92
Filed: 1987-04-28
Abstract: PURPOSE:To excellently record a first and a second video signals by forming a guard band between tracks at the time of the first video signal and executing a guard bandless recording at the time of the second video signal. CONSTITUTION:When an NTSC signal is inputted, the signal of a spectrum structure is obtained. A capstan control circuit 109 sets the rotational speed of a capstan 110 so as to have a track pitch Tps smaller than a space Tw between the tracks of heads HA, HB and this signal is guard bandless-recorded on a magnetic tape by the heads HA, HB. Then, when an EDTV signal is inputted, the circuit 109 forms the guard band between the tracks and takes the band of a signal converted in a frequency converter 40 as wide as possible, therefore the band widths of a carrier chrominance signal and a high frequency luminance signal are enlarged and the video signal of a high resolution is recorded without the generation of a cross talk. A luminance signal component of >=4.2 MHz is not cut in the NTSC signal but recorded with the high resolution.
Patent JP-S589159-A (JP)
Title: Electrophotographic copying machine
Inventor: SATOU SHIROU
IPC: G03G15/00
Filed: 1981-07-10
Abstract: PURPOSE:To synchronize original scanning to paper feed, by mechanically connecting a mobile lever displaceable by movement of an optical system with the normal and reverse drive clutch of an optical system driving means and the spring clutch of a paper feed roller. CONSTITUTION:The first mirror 2 of a scanning optical system is moved by a driving force of a pulley 27, and a detection lever 31 is pushed. A shift lever 38 connected to the lever 31 with a wire 36 is displaced, and a clutch 40 is disengaged with a paper feed controlling wire 42 pulled by displacement of the lever 38. A spring clutch 39 is connected and a paper feed roller 19 is actuated. At the same time, a normal and reverse drive clutch mechanism 54 is changed over, the pulley 27 is reversely rotated, the scanning optical system starts reverse movement.
Patent JP-S62261845-A (JP)
Title: Defrosting controller for air-conditioning machine
Inventor: YOKOUCHI AKIRA
IPC: F25B47/02
Filed: 1986-05-09
Abstract: PURPOSE:To provide a defrosting controller capable of ensuring the operation thereof by a method wherein defrosting operation is controlled by a set temperature memorizing means, which stores a set temperature switched in accordance with the frequency of an electric source, and the difference of temperatures detected by two sets of temperature detecting means. CONSTITUTION:The capacity of a compressor 1 is different with frequency of an electric source 50Hz or 60Hz while the pressure and the delivery temperature of an outdoor heat exchanger 5 upon frosting are different in case the frequency of the electric source is different. The inlet pipeline temperature (t) of an indoor heat exchanger 3 is also different generally under 50Hz or 60Hz, therefore, the judgement of defrosting is effected by switching the set pipeline temperature (t1) under 50Hz or 60Hz. The inlet pipeline temperature (t1) of the indoor heat exchanger 3 is the temperature of refrigerant gas in an overheating area, therefore, it is hardly affected by the flow amount of a fan 7 while the central part pipeline temperature (t2) of the heat exchanger 3 detects a condensing temperature, therefore, it is stable accordingly, the judgement of defrosting operation may be effected properly under 50Hz or 60Hz by measuring a temperature difference (t1-t2).
Patent JP-H07319926-A (JP)
Title: Method for analyzing circuit
Inventor: YANO MASARU
IPC: G06F17/50
Filed: 1994-05-20
Abstract: PURPOSE:To quickly and accurately analyze circuit by a comparatively simple function by extracting a node whose voltage is changed in accordance with an event generated in the circuit by an event generating function and analyzing the waveform of the voltage. CONSTITUTION:The event generating function 1 generates an event in the circuit, and when the event is generated in the circuit, a node extracting function 3 extracts a node generating a change in voltage in accordance with the event. A time step function 4 calculates voltage in each prescribed time step when the waveform of the voltage is generated in the node, a calculation stopping function 5 stops the calculation of voltage when a change in voltage generated in the node is reduced less than a prescribed value and a waveform analyzing function 2 analyzes the voltage waveform generated in the node of the circuit in accordance with the event. Since only a node generating a voltage change can be analyzed, nodes to be analyzed can be kept to an irreducible minimum and analytical time can be shortened.
Patent JP-S5534732-A (JP)
Title: Temperature control circuit
Inventor: FURUKAWA KAORU
IPC: H05B1/02
Filed: 1978-08-31
Abstract: PURPOSE: To make a rise characteristic good in a simple constitution by triggerring a triode AC switch in an early phase at a start time and hesting it up to a set temperature rapidly in a short time by a heater and controlling it to a fixed temperature by a thermistor.  
     CONSTITUTION: Triode AC switch 2 and heater 3 are connected in series to AC power source 1, and the output of full-wave rectifier diode 4 is clipped by Zener diode 5, and transistors Tr 1 , Tr 2 , and Tr 3 , thermistor 6 and thermostat 9 are provided. When the contact of thermostat 9 is closed at a start time, Tr 1  and Tr 2  are turned off, and only Tr 3  is turned on. Then, the charge time constant of time constant circuit 14 is made small to make the gate voltage of Put 12 low, and the triode AC switch is turned on under a state near full conduction to make rise early. When the temperature rises up to a certain degree, the thermostat is turned off, and triode AC switch 2 has the phase controlled and becomes a fixed temeprature by the value of thermistor 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62263753-A (JP)
Title: Data input device
Inventor: SHINOHARA MASARU
IPC: G06Q50/00
Filed: 1986-05-09
Abstract: PURPOSE:To avoid the utilization of a communication line from being concentrated by providing a counter means incorporating a calendar function and outputting a start signal when the time is coincident with an indication of sent time data. CONSTITUTION:A clock circuit 126 incorporating a calendar function, a line control means 118 controlling the connection to the communication line and disconnection therefrom, a modulator-demodulator circuit 114 and means 125,127 storing the time data designated and to be sent are provided, and when the time represented by the time data to be sent and the output of the clock circuit are coincident, ordering information is sent to a center (offering personnel of commodity information) or commodity information is received from the center. As a result, the communication start time is deviated little by little for the ordering information sent from each data input device to the center, an idle time of the communication line is selected from the communication time zone and the effective communication in the line utilizing efficiency is attained.
Patent JP-S5634101-A (JP)
Title: Opening and closing unit of cover
Inventor: OOKATSU KENJI
IPC: G12B9/04
Filed: 1979-08-23
Abstract: PURPOSE: To avoid shock with buffering the open and close operation of cover and to achieve the unit replacement, by providing the mainspring and buffer liquid between two fitting members opposing with each other and rotationable relatively.  
     CONSTITUTION: When the cassette is put in the cassette loader of the cover 3 being at open position as shown in virtual lines and it is depressed toward the arrow C to close the cover 3, the fitting member 5 and the wheel 13 are turned toward the arrow C to the fitting member 29, latch wheel 20 and wheel 6, and the mainspring 19 is wound to store the energy and the cover 3 is closed. In unloading the cassette, when the stopper fastening the cover 3 is removed, with the energy of the mainspring 19, the fitting member 5 and the wheel 13 are turned toward the arrow C to open the cover 3, and the turning speed is mitigated with the resistive force due to viscosity of the buffer liquid 27 sealed in the gap between the ratchet wheel 20 and the wheel 13 and the wheels 13 and 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S609-A (JP)
Inventor: YOKOYAMA NOBUO
IPC: H01B13/00
Filed: 1983-06-15
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-H02286573-A (JP)
Title: Takeup device for resin coated wire
Inventor: ISONO YOSHIYA
IPC: B21C47/26
Filed: 1989-04-28
Abstract: PURPOSE:To wind only the optical coated fiber tape cable of the predetermined shape about a take-up reel by applying the constitution wherein the optical coated fiber tape cable delivered from the collar hole of the take-up reel comes in contact with a cutter after caught with a grip during the turn of the take-up reel. CONSTITUTION:Immediately after the start of manufacture, the speed of an optical coated fiber tape is delayed, and taken up with an auxiliary reel 12 while observing a manufactured state. After each part becomes stable for manufacture to the predetermined shape, the speed is raised to a normal level and a take-up reel 10 is turned. Then, the optical coated fiber tape 1 moves according to the hole part 20 of the reel 10, while kept taken up on the auxiliary reel 12. In addition, when the take-up reel 10 turns approximately half, a clip 22 retains the optical coated fiber tape 1, and this tape 1 concurrently contacts a cutter 24, thereby being cut out. Therefore, the tape 1 is taken up on the reel 10 and the auxiliary reel 12 stopped.
Patent JP-H10302676-A (JP)
Title: Image forming device
Inventor: MIYAZAKI KAZUYA
IPC: H01J29/87
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To form a device with a large height, reduce the cost so as to be suitable for mass-production, and solve the complication of the process requiring to arrange a number of spacers because of poor mechanical strength by providing a flat part and a non-flat part on the side surface of a spacer, and forming the flat part into the adhesive surface with a first base or/and a second base. SOLUTION: A sheet-like heat resisting resin is thermally pressed, whereby a spacer 11 having a short pitch-side side surface part which becomes non-flat by the action of a relatively large tension and a long pitch-side side surface part which becomes flat by the action of a relatively small tension is manufactured. The flat part and the non-flat part of the spacer 11 are set to an adhesive surface and a non-adhesive surface, respectively, whereby the adhesive frequently used to the non-flat part is dispensed with, and the flowing-in of the adhesive is prevented. Since a clearance can be formed between a face plate 2 (rear plate 1) and the spacer 11 by setting the non-flat part non-adhesive, the conductance in the device internal exhaustion can be improved.
Patent JP-H06302892-A (JP)
Title: Optical amplifier for obtaining optical output of constant polarization state
Inventor: NITTA ATSUSHI
IPC: H04B10/275
Filed: 1993-04-09
Abstract: PURPOSE:To provide a light amplifier made to obtain high output always having a fixed polarized state at an output end. CONSTITUTION:This light amplifier uses a combination of a polarization selective means such as a polarization filter 2 and a light output adjusting means such as an optical amplifing element 4 operating in a saturated amplification region. Because of different transmission factors at the polarization filter, depending on the polarization states of the respective pulses of input light 1, the respective pulses of filter output light 3 are different in amplitude. In this way, a pulse array uneven in height is inputted to the optical amplifier. At this time, if the input light quantity to the optical amplifier is above a threshold value of a saturated amplification region, a pulse array even in the amplitude and the polarization state can be obtained as output light 5.