baber/WOPTO huggingface dataset:
Patent JP-H02306070-A (JP)
Title: Refrigerant flow divider
Inventor: NAKAYAMA KOICHI
IPC: F25B41/00
Filed: 1989-05-19
Abstract: PURPOSE:To provide a miniaturized and low-cost flow divider capable of effecting uniform divided flow by installing an inflow pipe with a nozzle outflow hole, a collision wall changing the flow of the outflow jet into the vertical direction to the jet inflow, and minimizing the volume surrounded by peripheral walls so that the standing liquid and standing vapor are not formed. CONSTITUTION:Refrigerant B flows into a flow divider 13 from an inflow hole 14 in two phases of a vapor phase B1 and a liquid phase B2 and after it passes through an inflow pipe 16, it is spouted from a small hole 15. At that time, the two phases are contracted and accelerated by a nozzle action and flow out as a jet and collided with a collision wall 17 at the top and agitated and mixed and is dispersed radially along the wall 17 and flows out into inflow holes 19 of outflow pipes 21 attached to the peripheral walls 18 and flows dividedly. At that time in the volume surrounded by the walls 17 and 18 the standing liquid and standing vapor are not formed, and therefore, the mixed condition of the liquid and vapor of the refrigerant B is uniformed by a nozzle effect and left as it is and as the inner diameter of the hole 19 is reduced, divided flow to each of the pipes 21 is uniformed by the throttle effect due to the reduced diameter hole 19.
Patent JP-H06335471-A (JP)
Title: Mri apparatus
Inventor: ISOBE MASAYUKI
IPC: G01R33/28
Filed: 1993-05-28
Abstract: PURPOSE:To provide a MRI(magnetic resonance imaging) apparatus which is capable of the fast imaging with the half excitation of ordinary one, wherein an apparatus being equipped with a mechanism capable of the MRI signals, in case of SSFP(steady-state free precession) measurement, of the 2 phase encode possessing the different relaxation behaviour of the excitation. CONSTITUTION:As for a MRI apparatus including a magnet 2 for static magnetic field, a source of the gradient magnetic field 3, CPU(central processing unit) 8 etc. NMR(nuclear magnetic resonance) signals which are produced successively pursuant to each projection in SSFP measurement are recorded in a memory circuit, and the image is regenerated from them. This invention comprises systems, wherein the 1st. NMR signal is obtained, succeeding to the pulse excitation, by applying the gradient magnetic fields of the slice encode, the phase encode, and the frequency number encode. Further, the 2nd. NMR signal is obtained by applying the different gradient. Both signals of NMR thus obtained are recorded in memory as the higher and lower phase signals in accordance with a degree of the gradient.
Patent JP-H05324232-A (JP)
Title: Visual input/output processing method for shared object
Inventor: FURUBAYASHI MASAKI
IPC: G06F3/048
Filed: 1992-05-20
Abstract: PURPOSE:To enable plural users to process shared data and its visual representation by individually different input/output method by dividing the shared object into a model, a representation, a preference, and a widget and programming them. CONSTITUTION:Base paper is in a high hierarchy and a title, a timer, and a document are in a low hierarchy. When the visual programming of image output devices 1 and 2 is performed, the programming is carried out while the respective objects of the title, timer, document, and base paper are divided into models, representations, preferences, and widgets. The models are essential data and procedures of the object that the user share. The representations are the visual representation which are common to the corresponding model users and data required for them. the preferences are visual representations special for the respective users and data required for them. The widgets serve as interfaces for an input/output device.
Patent JP-H10317753-A (JP)
Title: Portable telephone set and keyless entry system using it
Inventor: KISHIMOTO KOJI
IPC: E05B83/36
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To make a key compact and increase its convenience property by providing a portable telephone set with a keyless microcomputer, etc., and operating a dial key of the telephone set after mode is changed over to lock and unlock a vehicle door by a radio wave signal. SOLUTION: A keyless microcomputer 25 provided with a telephone key 7 and a keyless key 9 is integrally provided in a microcomputer 27 for telephone set provided with a dial key 5 to constitute a portable telephone set 1 having a keyless transmission function. When the keyless key 9 of the portable telephone set 1 is pressed, operation mode is changed over to keyless mode, and a keyless function key 17 is lit to display the change of mode clearly. Moreover, the keyless function key 17 includes keys for locking, unlocking, and trunk, and when each key is pressed, a vehicle door is locked and unlocked and a trunk is unlocked. When the telephone key 7 is pressed, operation mode is changed over to telephone mode so that the portable telephone set 1 is used as the keyless key. Consequently, it is possible to make a device compact and reduce its cost.
Patent JP-H02306503-A (JP)
Title: Sound absorption type illumination device
Inventor: SUGIYAMA AKIRA
IPC: G10K11/16
Filed: 1989-05-20
Abstract: PURPOSE:To provide a comfortable acoustic space and have a soft and uniform expanse of light in the room by furnishing a resonant structure, which has excellent sound absorbing characteristic in the natural frequency range, on the surface of a lighting fixture, and thereby eliminating unnecessary sound in the room. CONSTITUTION:Arrangement according to the present invention is provided with a grating frame 2 having large mesh 1 and another grating frame 4 having small mesh 3. The frame 2 is fixed to the light source (b) side (at ceiling) in the room (a), while the frame 4 is put on the sound source (under frame 2) in the room and fixed. A resonator 6 is formed from these meshes 3, 1, the former corresponding to the neck E of resonator G and the latter corresponding to a cavity F, and a number of such resonators 6 are squarely arranged at a constant spacing so as to constitute a resonance structure 5. The meshes shall be dimensioned so that the frequency range suits the noises to be removed according to the shape of this resonance structure 5, and that no resonance will occur in the frequency ranges in which applicable natural frequencies are to be reverberate. This enables intra-room design with more favorable acoustic characteristics.
Patent JP-S62283084-A (JP)
Inventor: HATTORI SHIGERU
IPC: B62K11/02
Filed: 1986-06-02
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-H11327112-A (JP)
Title: Heat developing method and device
Inventor: HIROZAWA NOBUHIKO
IPC: G03D13/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent image defects from occurring even if a dust, etc., is attached on a drum for heating heat developing sensitive material. SOLUTION: In a control part 41, the moving speed of a drum 24 is controlled according to the detected signals of a film N from a detection sensor 17. The film N is carried in the direction of an arrow A. When the film N is detected, the transfer speed of the drum 24 is controlled to be faster than that of the film N. When the tail end of the film N has passed a transfer roller 16 and the film N is not detected, the transfer speed of the drum 24 is controlled to be slower than that of the film N. Thus the film N and the drum 24 move relatively. The occurrence of image defects can be prevented because a dust location can be moved if a dust, etc., is attached on the drum 24.
Patent JP-H04356119-A (JP)
Title: Transplantation apparatus
Inventor: NAMOTO MANABU
IPC: A01C11/02
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a transplantation apparatus enabling proper transplantation of seedlings even by changing the working speed of a seedling-dividing member relative to the forwarding speed of a machine body by providing a locus-changing means to change the width of the locus of the seedling-dividing member before and after the intrusion of the locus into the field. CONSTITUTION:The rotation of a sun gear is fixed by interlocking the claw- interlocking member 30b of the sun gear 31b with an interlocking claw 50' of an interlocking fixing device 50 by operating an operation lever of a spacing-changing apparatus. Each rotary case 29 is rotated to rotate counter planetary gears 32b, 32b around the sun gear in the manner of planetary revolution. Planetary gears 33b, 33b engaging with the counter planetary gears are rotated by this motion to rotate the main body 35a of the transplantation tool via a transplantation tool driving shaft 34 and an attaching tool 42. A cam member 39 is rotated, keeping a phase shift relative to the rotation of the main body of the transplantation tool, and a seedling-pushing member 37 is vertically reciprocated with an interlocking member 38. The eccentricity of the transmission gear train B is larger than that of the transmission gear train A, the tip end of the seedling-dividing member 36 moves along a narrow stationary orbit and a narrow hole is opened on the field by the kinetic orbit to enable the transplantation of the seedling in desirable state.
Patent JP-H07336420-A (JP)
Title: On-hook detecting device for cordless telephone set
Inventor: KOIZUMI FUSAO
IPC: H04M1/72
Filed: 1994-06-09
Abstract: PURPOSE:To reduce the current consumption of a back-up battery in a power failure and also to ensure the on-hook detection for both master and slave telephone sets. CONSTITUTION:A master telephone set A is provided with a DC voltage source 3 acquired by rectifying a commercial AC power supply and a power failure back-up battery 12 and connected to a general subscriber telephone line part 10. A slave telephone set B can communicate with the master set A through a radio circuit part 28. Furthermore a charger 1 is unified with the set A and has a charging terminal 4 connected to the source 3 and the battery 12 and a charging terminal 5 connected to an on-hook detection signal generating circuit 7 of the set A. Then a charging battery 24 is connected between the charging terminals 21 and 22 of the set B. In such a constitution of a cordless telephone set, the set A contains a control circuit 8 which sets the circuit provided on one of both charging terminals of the charger 1 at a low impedance in a conductive state and at a high impedance in a power failure state respectively. Then the circuit means R1, R2 and R3 which constitute an on-hook detection signal generating circuit 33 of the set B are connected between the charging terminals of the set B and also to the other charging terminal of the charger 1.
Patent JP-S63291478-A (JP)
Title: Optical sensor
Inventor: OKABE KAZUYA
IPC: H01L31/09
Filed: 1987-05-25
Abstract: PURPOSE:To increase an optical current and to respond an optical sensor at a high speed by oppositely providing striplike electrodes through an air gap on a photoconductor, forming a cutout of a specific size opened in the air gap at the center of the facing part of one electrode, and forming a second cutout closed except a part continued to the previous cutout. CONSTITUTION:A striplike first cutout 5 opened with an air gap 4 of one electrode 3A is formed at the end of the electrode to face the air gap 4. The cutout 5 is so formed as to be disposed at the lateral center of the electrode 3A, the length of the direction perpendicular to the lateral direction of the electrode 3A is 1/2 of the width W of the electrode 3A, and the width of the direction parallel to the lateral direction of the electrode 3A is equal to an interval L between the electrodes 3A and 3B. Further, a second rectangular cutout 6 continued to the cutout 5 is formed at the rear end of the cutout 5. Thus, the interval L of the air gap 4 is sufficiently reduced to eliminate a short-circuit between the electrodes 3A and 3B caused in case of increasing an optical current.
Patent JP-H1148258-A (JP)
Title: Tool for molding diffraction surface of optical lens and its manufacture
Inventor: RICHARDS DAVID ANTHONY
IPC: B29C33/56
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain improved wear characteristics with high durability by depositing a chromium carbonate layer of a non-electrodeposition metal precipitated nickel coating acceptor on a base material, forming a coaxial pattern with a diffraction surface by working with a diamond lathe, and ion etching a chromium carbonate intermediate layer in the precipitated nickel. SOLUTION: A chromium carbonate layer 54 to become an acceptor for a mechanically workable coating 56 of non-electrodeposition metal precipitated nickel is deposited on an upper surface of a mold insert blank 50. The nickel layer 56 is formed in a desired pattern of a region coaxial with a depth required by a predetermined pattern by working with a one-point diamond lathe. In the case of ion etching the pattern of mechanical working, the chromium carbonate intermediate layer 56 is lowered, the overall layer 56 is removed, and a negative picture of a predetermined diffraction pattern is formed on the layer 54. Thus, larger durability is incorporated, and improved wear characteristics can be provided.
Patent JP-H09294368-A (JP)
Title: Power supply circuit
Inventor: KITANI KAZUNARI
IPC: H02M3/155
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to apply the same DC-DC converter and power supply circuit to systems different in number of batteries and ensure safety immediately after starting, by limiting and switching according to battery voltage the duty of control signals that drive a switching element at start of the DC-DC converter. SOLUTION: A feedback signal generating circuit 9 generates feedback signals in linear proportion to the output voltage of a DC-DC converter based on the output voltage and reference voltage 8. A comparator 10 compares the feedback signal with detection signal. A control signal generating circuit 14 controls a switching element 3 according to the output of the comparator 10 and various control signals. The duty of the switching signal output of the control signal generating circuit 14 is limited only at start of the DC-DC converter, and the limited duty is switched according to battery 1 voltage. This makes it possible to take safety measures immediately after start of the DC-DC converter and reduce starting time.
Patent JP-S5921769-A (JP)
Inventor: DEBITSUDO EDOWAADO PEPURAA NOO
IPC: D06B1/02
Filed: 1982-07-23
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-S5824572-A (JP)
Inventor: DEBITSUDO EDOMONDO BEIZU
IPC: C07D405/12
Filed: 1982-07-22
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-S63293986-A (JP)
Title: Hall element
Inventor: TANBARA HIDEO
IPC: H01L43/06
Filed: 1987-05-27
Abstract: PURPOSE:To lower offset voltage generated between output terminals for a Hall element by electrically connecting the positive pole of an input terminal for one Hall element and the positive pole of an input terminal for the other Hall element so that the positive pole of the input terminal for one Hall element is used as an input terminal in the direction tying a pair of input terminals on a semiconductor wafer and the positive pole of the input terminal for the other Hall element is employed as an input terminal formed on another end side. CONSTITUTION:Arbitrary two of a plurality of Hall elements H1, H2, H3... shaped so that AB axes tying pairs of input terminals 3a, 3b on a wafer 1 are made mutually parallel are paired, and the Hall elements are connected electrically so that the positive pole of one Hall element H1 is used as the input terminal 3a shaped on the end A of the axis AB and the positive pole of the other Hall element H2 is employed as the input terminal 3b formed on the end B of the axis AB. Accordingly, even when each output terminal 4a, 4b for the Hall elements H1, H2, H3... is formed to a geometrically asymmetric shape by reason of the shortage, etc., of the accuracy of mask alignment and photosensitive accuracy, the offset voltage VHO of one Hall element H1 and the offset voltage VHO of the other Hall element H2 are offset, thus acquiring the Hall elements having low offset voltage VHO.
Patent JP-S5353711-A (JP)
Title: Super conductive rotor
Inventor: KADOTANI KENZOU
IPC: H02K9/00
Filed: 1976-10-27
Abstract: PURPOSE: To perform cooling efficiently with effective dispersion of the heat on the rotor for revolving field type super-conductive rotary electric machines by forming a spiral passage for liquid helium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5652907-A (JP)
Title: Quartz oscillation system
Inventor: HOSHI HIDEO
IPC: H03B5/32
Filed: 1979-10-05
Abstract: PURPOSE:To improve the frequency-temperature characteristic of one signal, by connecting two oscillating circuits to the rectangular quartz vibrator, and taking out the outputs of short side longitudianl oscillation (HF) and long side longitudinal oscillation (LF). CONSTITUTION:The exciting electrodes 6a, 6b for HF are connected to the oscillating circuit 7 for HF, and the exciting electrodes 6c, 6d for LF are connected to the oscillating circuit 8 for LF. The electrodes 6a, 6b are used for short side longitudinal oscillation and the electrode width becomes narrower and narrower as appoaching the center part, and the electrodes 6c, 6d for long side longitudinal oscillation are made narrower and narrower as its electrode width approaches the center part, on the shaft meeting at right angles with the shaft of the electrodes 6a, 6b. And a quartz plate which has been obtained by rotating the Y plate by 40 deg.- 65 deg. centering around the X shaft and furthermore rotating it by + or -(40 deg.-50 deg.) in the intrenal surface is used as a vibrator 6. In this way, the temperature characteristic of an output of the oscillating circuit 7 can be flat.
Patent JP-H09312824-A (JP)
Title: Image synthesizer and recording medium
Inventor: KOYAMA NOBORU
IPC: G11B27/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image synthesizer by which development of the software relating to image synthesis is remarkably reduced. SOLUTION: An image synthesis arithmetic block 2 as an image synthesis means and a switch 3 are used to extract image data M from a main memory 4 being an image data storage means based on key signal data K from a key memory 6 as a key data storage means and the extracted image is synthesized with image synthesis data T as texture data from a title memory 5 being an image synthesis data storage means. Since reading of the image synthesis data T and the key signal data K is simplified, the image data M and the image synthesis data T are synthesized with a simple configuration.
Patent JP-S5556332-A (JP)
Title: Assembly method for cathode
Inventor: SAWAGATA SHINICHI
IPC: H01J9/18
Filed: 1978-10-20
Abstract: PURPOSE: To minimize the quality dispersion of products by keeping the quality of image constant by using an air stream in such a way that the surface of electronic gun does not directly touch with assembling tool in the assembly of color picture tube electronic gun.  
     CONSTITUTION: The insulated base plate 23 and the set assembling tool guage 25 are set up by parallezing practically the plane b-b' and te plane c-c', and the three micro holes 25a are bored in the same dimension, above which the air supply tube 25b to flow air from a fixed pressure-air supply source is provided. And, a set graduation of an air-pressure guage for the cathodes 21aW21c is operated gradually and the cathode is pushed out by the mandrel 26 of a delivery device below each cathode until the distance between the plane a-a' at the upper end of the cathode and the plane c-c' at the bottom of the tool becomes set value in order to weld and fix the annular elements 22aW22c at a set position. Afterwards, the setting guage 25 is removed to complete the assembly of the cathode 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61288004-A (JP)
Title: Utilizing method for converter waste gas
Inventor: KATAYAMA EIJI
IPC: C22B5/12
Filed: 1985-06-13
Abstract: PURPOSE:To effectively utilize converter waste gas by introducing the converter waste gas into a carbonaceous material fluidized bed and converting the gas then storing such gas, further increasing the temp. of the stored gas and introducing the gas into a powdery iron ore fluidized bed thereby reducing the iron ore. CONSTITUTION:The carbonaceous material is charged through a charging port 6 into the fluidized bed 5 and the converter waste gas under blowing is introduced into the fluidized bed 5 as the 1st stage. The CO2 and H2 in the gas are converted to CO, H2 by the above-mentioned carbonaceous material and the gas is once stored in a gas holder 19. The above-mentioned carbonaceous material is discharged from a discharge port 8 of the fluidized bed 5 and thereafter the preheated iron ore is charged through the port 6 into the fluidized bed as the 2nd stage. The stored gas is then introduced by an intensifying blower 10 into the fluidized bed 5 and part of the gas is partially burned to increase the temp. of the gas to a prescribed temp. The iron ore is thereby reduced. The iron ore after the reduction is discharged from a discharge port 7. The converter gas is thus effectively utilized for the gas conversion and the ore reduction without receiving the restriction for the blowing time of the converter 1.
Patent JP-S5753482-A (JP)
Title: Novel method for preparation of aminoalcohol derivative
Inventor: KOJIMA YOSHIYUKI
IPC: C07D401/06
Filed: 1980-09-16
Abstract: PURPOSE: To prepare an aminoalcohol derivative useful as an antiarrhythmic agent, by saturating the unsaturated bond of a novel unsaturated aminoalcohol derivative.  
     CONSTITUTION: The titled compound of formula II is prepared by the hydrogenation of the compound of formula I (A is ethynylene or vinylene). The amount of hydrogen to be added is 2mol-equivalent when A is ethynylene, and 1mol-equivalent when A is vinylene. The hydrogenation is carried out, e.g. by reacting arylsulfonyl hydrazine in the presence of a base and an acid. The compound of formula I is a novel compound. The compound of formula Ia, which is one of the compound of formula I (A is ethynylene), is prepared by reacting the ketone of formula V with the compound of formula III (M is magnesium halide or alkali metal). If necessary, the compound of formula Ia can be converted to the compound of formula Ib, which is the other form of the compound of formula (A is vinylene) by reducing with LiAlH 4 , etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S617767-A (JP)
Title: Original reader
Inventor: SATOU SHIGERU
IPC: H01L27/146
Filed: 1984-06-22
Abstract: PURPOSE:To eliminate variance of a read signal level of each photodetector by uniforming really each line-to-line capacitance of a conductor wire group. CONSTITUTION:It is supposed that each line of a conductor wire group 200 connecting respectively each photodetector of a photodetecting section 100 and a drive element 300 electrically is installed in response to the resolution of the photodetecting section 100. The conductor width of each line is made different depending on the length of line decided depending on the position of wire so as to make substantially each line-to-line capacitance of a wire 200 uniform. In this case, the conductor width of the line 200S being the shortest line length is set widest in a degree not exceeding the reliable upper limit width or the conductor width of a line 200L being the longest line length is set narrowest in a degree not exceeding the reliable lower limit width. Thus, the conductor width of each line is decided so that the line-to-line capacitance formed by adjacent line conductors is made uniform based on any line or an optional line among them.
Patent JP-S6110067-A (JP)
Inventor: SUGIHARA TADASHI
IPC: C04B35/573
Filed: 1984-06-22
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。