baber/WOPTO huggingface dataset:
Patent JP-S62201268-A (JP)
Title: Multicolor thermal recording apparatus
Inventor: MORI KOICHI
IPC: B41J2/325
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a multicolor thermal recording apparatus capable of excluding the heat effect of adjacent dots and reproducing a color dot faithfully, by making the heat generating resistor element of a head corresponding to a color forming layer requiring high heat energy smaller than the heat generating resistor element of a head corresponding to a layer forming a color by low heat energy. CONSTITUTION:By changing the sizes of the heat generating resistor element 17Y of an yellow thermal head 12, the heat generating resistor element 17M of a magenta thermal head 13 and the heat generating resistor element 17C of a cyan thermal head 14, the diameter of a dot is corrected. The size of the heat generating resistor element corresponding to a layer requiring higher energy is made smaller and, by this method, widths ly', lM', lc' exceeding energy levels (Ey, EM, Ec) necessary for the formation of a color are made almost same and a proper color dot is obtained. The diameter of the color dot formed by each layer is made almost the same to make it possible to obtain a sharp color image.
Patent JP-S59167659-A (JP)
Inventor: OHARA AKINORI
IPC: F25B9/02
Filed: 1983-03-15
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-S53129569-A (JP)
Title: Power amplifier circuit
Inventor: MORI TOSHIKI
IPC: H03F3/26
Filed: 1977-04-18
Abstract: PURPOSE:To reduce a DC current supplied to a load remarkable, by extracting and amplifying DC components of outputs of two balance-transformerless-connected amplifiers and by feeding back them to the input terminal of one amplifier.
Patent JP-S63209968-A (JP)
Title: Recording apparatus
Inventor: KIMIZUKA JUNICHI
IPC: G06F3/12
Filed: 1987-02-27
Abstract: PURPOSE:To prevent the disappearance of trouble content at the time of the occurence of a trouble even if a door is opened, by mounting a means for prohibiting the application of resetting to a control apparatus regardless of the detection output of a detection means detecting the opening of the door when the trouble detection means of a recording apparatus detects the existence of trouble. CONSTITUTION:When a printer displays the deficiency of the residual amount of toner and the jamming of paper is generated, an operator takes a measure by opening an upper door but, at this time, the control program of CPU 201 is once reset. However, when important trouble such as the trouble of the fixing device of the printer, the trouble of a polygon motor or the signal detection trouble of a beam detector is already generated when the upper door is opened, the trouble mode thereof is held without resetting the control program. When delay jamming is already generated in the printer when a CPRDY signal becomes false for a definite time, the mode of paper jamming is held without resetting the control program.
Patent JP-2000244777-A (JP)
Title: Waveform equalizing device
Inventor: TOKUNAGA NAOYA
IPC: H04B3/06
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for waveform equalization by using a result of cross correlation operation between a training signal included in an input signal and a reference signal so as to decide a tap coefficient of a transversal filter. SOLUTION: Since a field synchronizing signal of a DTV signal received from an input terminal 3301 includes signals PN 511 and PN 63 as training signals, they are extracted from an output signal S101 and given to one input terminal of a cross correlation computing element 101. A reference signal S102 that is generated from a reference signal generator 102 and is the training signal consisting of the signals PN 511 and PN 63 without any distortion is given to the other input terminal of the cross correlation computing element 101. In the case that the output signal S101 includes the distortion of a transmission line, a component other than a peak appears at an arithmetic result by the cross correlation computing element 101. The component is fed to a coefficient update device 3306 which corrects tap coefficients of a FIR filter 3302 with 64 taps and an IIR filter 3303 with 192 taps.
Patent JP-H01219478-A (JP)
Title: Freezing device
Inventor: SATO MINEO
IPC: F24F6/08
Filed: 1988-02-26
Abstract: PURPOSE:To provide clear and highly efficient humidification, by a method wherein a humidifier is disposed in an air passage for bypass which bypasses a cooler. CONSTITUTION:Air fed to a cooler 1 by means of a blower 2 is cooled and dehumidified by means of the cooler 1 and discharged. Meanwhile, a part of air fed by the blower 2 bypasses the cooler 1 and is fed to a moistening device 6. In this case, water fed to a hollow porous member 7 is heated by a heater 9 to produce steam which flows out from the humidifier 6 to a vent passage A through the pores of a porous sheet 7b, and flows out togetherwith air fed to the vent passage A. Since air bypassed (not humidified by) the cooler is sent to the humidifier, humidification efficiency is enhanced. In addition, since the humidifier consists of hydrophobic porous sheets which admit vapor but not water, CaCO3 in the water will not pass the pores.
Patent JP-2000247729-A (JP)
Title: Alumina base sintered compact
Inventor: TANAKA KUNIHARU
IPC: C04B35/111
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina base sintered compact having sufficient voltage endurance and slight unevenness of voltage endurance at a high temperature even in reduction in thickness of alumina insulation layer by making the sintered compact include La, Pr and Nd among rare earth elements (RE) and specifying the area ratio of pores having a specific major axis and a major axis distribution, exposed to an arbitrary mirror finished polished surface. SOLUTION: Alumina raw material powder is formulated with about 0.01-20, calculated as RE, of at least one kind of oxide of La, Pr and Nd among RE and a fixed sintering auxiliary, sintered in an atmosphere, subjected to HIP treatment and densified. Consequently, an alumina base sintered compact having <=15 μm maximum major axis Dmax of pore exposed to an arbitrary mirror finished polished surface of about 0.01 μm Ra of sintered compact and <=2 μm standard deviation σ when an area distribution in the case of using each major diameter (μm) of pore as a probability variable is indicates by a logarithmic normal distribution and having <=4% area ratio of pore is obtained.  The sintered compact exhibits >= about 60 kV/mm average voltage endurance value at approximately 700 deg.C and <= about 20 kV/mm voltage endurance unevenness and is a suitable material for a ceramic product having high insulating properties.
Patent JP-H11251095-A (JP)
Title: Neutron generation device
Inventor: SAKASHITA MOTOAKI
IPC: H05H3/06
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a neutron generation device that can distribute the flow rate of liquid metal in accordance with heat generation density in relation to a neutron generation device to generate neutron by irradiating a beam to the liquid metal. SOLUTION: In a neutron generation device having a target part 1 to generate a nuclear fracture reaction by means of beam irradiation, an entrance pipe 2 to introduce a liquid metal into the target part 1, an exit pipe 3 to drain the liquid metal from the target part 1, a bean window to enter a beam into the target part 1 and a target casing 6, distribution plates 5a, 5b to flow the liquid metal in a direction generally perpendicular to the incident direction of the beam are installed on the target part 1 wherein the beam is irradiated to the liquid metal. The temperature of the liquid metal can be prevented from rising in response to a nuclear fracture reaction due to the beam irradiation while erosion due to the flowing of the liquid metal is prevented from occurring.  If the area of the opening is varied, the flow rate of the liquid metal can be distributed according to heat generation density.
Patent JP-S58162968-A (JP)
Title: Electrophotographic copying device
Inventor: SUGINO OSAMU
IPC: G03G15/04
Filed: 1982-03-20
Abstract: PURPOSE:To enable blank exposure, by optoelectrically detecting a nonimage area, surrounding an original, and exposing the surface of a photoreceptor corresponding to it electrooptically. CONSTITUTION:A light source 17 for blank exposure consists of a LED array, and arranged across a photoreceptor face between a corona charger 2 and a developing device. Scanning light reflected from an original is reflected with a half mirror 14 to imagewise expose the photoreceptor, and at the same time, the light transmitted by the mirror 14 falls on a solid-state image sensing device array 18 and a nonimage area on the outside of an original is detected with a circuit connected with said array 18. This detection signal turns a light source 17 on to execute blank exposure.
Patent JP-S62203842-A (JP)
Title: Turn over type rear view mirror
Inventor: YAMANA TORU
IPC: G02B7/182
Filed: 1986-03-04
Abstract: PURPOSE:To make it possible to accurately adjust mirror inclination by inserting a shaft which becomes rotating shaft part when inclining the mirror and is free in vertical motion into inside of a cylindrical shaft and constituting so that this shaft may be controlled by a control lever. CONSTITUTION:When a control lever 8 is moved in the left and right directions, a shaft 11 is rotated through a vertical link 9 and a horizontal link 10 and transmitted to an arm 12. This arm 12 is guided in the back and forth directions by a bracket 30 and mirror inclination in the left and right directions is adjusted. On the other hand, when the control lever g is twisted in vertical direction, the vertical link 9 inside a stay 1 is moved in vertical direction to elevate or lower, through a horizontal link 10, the shaft 11 inside a cylindrical shaft 3. Then the movement of the shaft 11 tip is transmitted to a mirror and the mirror inclination in the vertical direction is adjusted. The mirror inclination can be accurately adjusted by actuating the control lever 8 in this way.
Patent JP-S61202823-A (JP)
Title: Manufacture of composite material
Inventor: USAMI IKUZO
IPC: B28B1/16
Filed: 1985-03-06
Abstract: PURPOSE:To enable to obtain free processability and high rigidity, by sticking a prepreg sheet of an ultraviolet curing resin composite to a base material with an adhesive agent beforehand. CONSTITUTION:A carrier sheet for prepreg is fed into a tank 3 in which an ultraviolet curing resin composite 2 is held and an uncured prepreg sheet A is constituted. As for a resin composite 2, a compound having a photopolymerizing group other than epoxy resin can be mentioned and as for a material of a carrier sheet 1, a glass fiber or organic fiber is used for the same. An adhesive agent 4 having a component which does not spoil phote- setting characteristics of photo-setting resin in the prepreg is used to stick the photosetting prepreg sheet A to a base material 5. A protective film 6 is stuck on the bottom of the prepreg sheet A and a composite B is constituted by compressing the prepreg sheet A with compression rollers 7, 7. Then the composite B is cut off into a preset piece, a protective film 6 is peeled off, molded into a preset shape by pressing with a mold 7 and ultraviolet rays 8 are irradiated to a prepreg sheet A part. With this construction, the prepreg sheet A is cured and a rigid composite article is obtained.
Patent JP-H08241899-A (JP)
Title: Bonding of chip
Inventor: NAGAFUKU HIDEKI
IPC: H01L21/52
Filed: 1995-03-06
Abstract: PURPOSE: To provide a chip bonding method capable of eliminating and suppressing the generation of a void (bubble) within a bond when a chip is bonded to a substrate with the bond. CONSTITUTION: A bond 2 is spread on the upper surface of a substrate 1 in a matrix-form with even number (4) of spots to which the bond is spread being arranged longitudinally and laterally respectively. In this case, the spread amount of the bond 2a at the 4 central points is made more than that at the other points. Then, a chip 3 is mounted on the bond 2, 2a and pressed slightly. Thereupon, the bond 2a at the central 4 points with increased amount is spread to neighborhoods while pushing out inside air, and then the other bond 2 is spread also to neighborhoods so that all bond 2 is unified. Thus, a void 4 does not exist at all internally or is generated scacsely, and the chip 3 can be bonded to the substrate 1 satisfactorily.
Patent JP-S63212259-A (JP)
Title: Priority reproducing system for voice storage device
Inventor: HIROTA HARUMI
IPC: H04M11/00
Filed: 1987-02-28
Abstract: PURPOSE:To decrease time required for the reproduction of a message by providing a message recording call sender storage/retrieval means and reproducing a message recorded precedingly from an optional telephone set in preceding over the reproduction of the message recorded previously. CONSTITUTION:When a reproducing party No.3 is going to reproduce a message from a voice storage device (VMS) 30 via a private branch exchange 20 by using a telephone set 13 and a telephone number of a telephone set 12 being a recording call sender of a message desired to be reproduced earlier is commanded, the telephone number of the telephone set 12 commanded at the reproduction by a message recording call sender storage/retrieval device (MSS) 32 in the VMS 30 is retrieved from the caller information of the message recording call stored at the message recording and the message corresponding to the caller for message recording call retrieved in the MSS 32 is reproduced. Thus, the message corresponding to the recorded call sender is reproduced with priority.
Patent JP-2000243914-A (JP)
Title: Semiconductor device
Inventor: HATTA KAORU
IPC: H01L23/12
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a small semiconductor device at low cost for reducing the number of outer test terminals, and limiting an increase in cost to a minimum. SOLUTION: An integrated circuit having a core logic 1 and an input cell 2a and an output cell 2e made of a plurality of boundary scan cells are mounted on a package carrier and fixed on a first main face using a sealing material. A plurality of test terminals connected to a control signal terminal through a wiring is formed on the first main face, and a plurality of input/output terminals are formed on a second main face using metallic balls. These input/ output terminals are connected to an data input/output terminal of the integrated circuit through an inner face of a through hole and the wiring on the first main face, so the number of the test terminals on the first main face can be reduced, and a space between the test terminals can be enlarged and the semiconductor device can be connected easily to a testing apparatus.  In addition, the integrated circuit has a simple constitution to reduce the cost to a minimum.
Patent JP-S58163033-A (JP)
Title: Interruption controlling system of input and output device
Inventor: MAESUMI JIYUICHI
IPC: G06F13/37
Filed: 1982-03-23
Abstract: PURPOSE:To facilitate increase/decrease of the number of input/output devices, by providing interruption controlling logics to input/output devices which are under the control of a CPU and deciding the necessity with which the signal supplied from the CPU by a daisy chain system is transferred a lower place. CONSTITUTION:Plural input/output devices are connected to a CPU10 via slots T1-Tm having control substrates 11 and a bus 14 and at the same time connects interruption controlling logics IRC131-13m by a daisy chain system. An interruption request signal SRQi of an L level is delivered from a slot Ti and then sent to a CPU10. When the signal SRQi is accepted at the CPU10,a signal ACK is fed to an upper slot T1 as a signal RACK1. The slot T1 transmits signals TACK1 and EN1 of L levels and performs an operation through the IRC131 to transmit a signal RACK2 to a slot T2. When the signal RACKi reaches the slot Ti, it is decided that an interruption has been accepted. Then an IRC13i stops the transfer to a lower slot. As a result, the wirings can be unified regardless of the number of sheets and types of the substrate 11.
Patent JP-H08290331-A (JP)
Title: Production of electrode for electric discharge machining
Inventor: DEIBUITSUDO JIERARUDO FURABUAT
IPC: B29C33/44
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To rapidly manufacture an electrode for electric discharge machining by preparing a cured resin model with cavities for draining uncured resin, infiltrating a mixture of carbon and resin into the cavities, and curing it. SOLUTION: Suitable curable material 32 such as a mixture of powder graphite and resin flows into each cavity formed over the whole height of a cured resin model 22. The material 32 when cured forms an interconnected structure body with large strength, and this structure body substantially increases the strength of the resin model 22. The resin model 22 is heated in a furnace to burn away its external wall 24 and support walls 26, and relatively narrow channels are formed in the burnt-away positions of the support walls 26. The resin model 22 is preferably heated in an oven of argon gas atmosphere to obtain an electrode formed only of carbon by burning away resin. This electrode is used for electric discharge machining.
Patent JP-H02224378-A (JP)
Title: Light emitting element
Inventor: TAKEMURA MITSUTAKA
IPC: H01L33/62
Filed: 1989-02-27
Abstract: PURPOSE:To improve a light emitting element in directivity and optical output through a lens effect and to form it compact in constitution as a whole by a method wherein a light projecting face is formed in a curved face protruding outward. CONSTITUTION:A light emitting diode array 2 is composed of two or more light emitting diodes provided with a light emitting section 4a respectively and molded into an integral structure with molding resin, and the light projecting face of the molded resin is provided with, at least, a curved face protruding outward in a direction perpendicular to the direction in which two or more light emitting sections 4a are arranged. Therefore, a space and a positional relation between the light emitting sections 4a can be accurately specified in an assembly phase, and projecting light is improved in directivity and enhanced in output through the lens effect of the projecting face in a plane perpendicular to the direction in which the light emitting sections 4a are arranged. By this setup, a light emitting diode array of this design can be formed compact in structure as a whole and a large optical output can be obtained.
Patent JP-S60189412-A (JP)
Title: Automatic removing device of injection molded article
Inventor: SHIOTANI YOUSUKE
IPC: B21D45/00
Filed: 1984-03-09
Abstract: PURPOSE:To improve in positioning accuracy of each of running units, by performing correction of a position of the running unit or the longitudinal running unit at a removing position and a releasing position by a detecting device in two-phase structure which is capable of detecting a moving speed and a moving direction. CONSTITUTION:Electric energy to be supplied to an induction motor is made variable by making PID operation through digital control of an angle of current flow of a first or second bidirectional opening and closing element 24 or 25 based on an actual moving speed of a running unit of the induction motor and a predetermined speed stored in a memory 31 beforehand by making use of a rotary encoder 26 as a detector in two-phase structure which is capable of detecting the moving speed and a moving direction. With this construction, speed control and position control of the running unit is performed. When an actual moving distance of the running unit 5 or the longitudinal running unit does not coincide with a predetermined value stored in a distance register 32, a position of the above running unit is corrected based on deviation data.
Patent JP-S53130967-A (JP)
Title: Electron gun for color picture receiving tube
Inventor: ASHIZAKI SHIGEYA
IPC: H01J29/50
Filed: 1977-04-20
Abstract: PURPOSE: To reduce thermal distortion of a control electrode, by mechanically and electrically unifying a flat control electrode of trough shape and a metallic cylinder with an electrode support piece, and by keeping the clerance between the control electrode and the cathode at a given value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09245646-A (JP)
Title: Funnel for cathode ray tube and cathode ray tube sealing method using this funnel
Inventor: MURAMOTO SHIGERU
IPC: H01J9/26
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To decrease wearing amount of a support fixture and shorten a time for polishing so as to attain improving of productivity, by forming a relation between 10-point mean roughness and a mean waviness period of a reference surface of a pad for positioning, in a specific range. SOLUTION: A wearing amount of a support fixture 5 depends upon roughness and irregular density in reverse proportion to a space period of waviness of a reference surface 3 of a pad 2 of a funnel 1. By setting 10-point mean roughness R2 and a mean waviness period Sm of the reference surface 3 in a range displayed by 0.7%<=R2 /Sm<=3%, a relatively short treating time and a relatively small wearing amount of the support fixture are discovered to be compatible. In the case of R2 /Sm less than 0.7%, a time required for polishing is rapidly increased, and in the case of exceeding 3.0%, a wearing amount of the support fixture 5 is largely increased, so as to make undesirable. Preferably, R2 is set to 10μm or less.  Further, preferably, a carbon material or the like, which is a material of 2 or more by Morse hardness lower than glass of the funnel 1, is used so as to prevent the pad 2 from flawing, in the support fixture 5.
Patent JP-H02232104-A (JP)
Title: Lathe with moving headstock
Inventor: ISHIDA KENICHI
IPC: B23B7/06
Filed: 1989-03-01
Abstract: PURPOSE:To obtain a lathe capable of bearing large cutting resistance as well as enable profile processing by providing a headstock movable parallel to a main spindle with a hollow main spindle, a guide bush for guiding and chucking and a hollow material feed shaft movable in the axial direction concentrically. CONSTITUTION:A material feed shaft 23, a barstock 7 held by a chuck 27, and a guide bush a are rotated together with a main spindle 3, the material feed shaft 23 is advanced by a motor 47 through a material feed bar, and the barstock 7 is cut by a cutter 53 kept in a fined distance from the guide bush 8 so as to be used also as a profile. Also the headstock 2 and the material fed bar 41 are relatively moved so that the barstock 7 is protruded by the specified quantity from the guide bush 8 and held by the guide bush 8 and the chuck 27, the headstock 2 and the material feed bar 41 are integrally advanced by a motor 47 through a spline shaft 43, and thus the barstock 7 is subjected to Z-shaft feeding and high-power cutting. In addition, a stopper is held by a chuck 27, and the barstock 7 is inserted into a specified position from the front of the guide bush 8 which is used as a chuck and subjected to the Z-shaft feeding by the movement of the headstock 2 so as to enable chucking processing.