baber/WOPTO huggingface dataset:
Patent JP-S62164801-A (JP)
Title: Production of metallic thin-walled sintered body
Inventor: ITO HIROSHI
IPC: B22F3/24
Filed: 1986-01-16
Abstract: PURPOSE:To produce a thin-walled sintered body with a shortened stage at a low cost by forming a green sheet contg. metallic powder and subjecting the sheet to blanking, bending, and drawing then to sintering. CONSTITUTION:An org. material is added to the metallic powder and both material are dispersed and mixed. The green sheet is formed from such mixture. The green sheet is subjected to secondary processing such as blanking, bending or bonding and drawing. Such sheet is then sintered in a nonoxidative atmosphere to obtain the objective thin-walled sintered body. The sintered body is subjected to hot hydrostatic sintering under pressurization according to need to have >=96.8% relative density. A compsn. consisting of an acrylic resin binder, ester plasticizer, ketone, ester, arom. solvent, etc. is used as a slurry in the stage of producing the green sheet.
Patent JP-H03212201-A (JP)
Title: Shoes for bicycle
Inventor: NAGANO MASASHI
IPC: A43B13/14
Filed: 1990-01-16
Abstract: PURPOSE:To manufacture shoes for use with a type of bicycle having a cleated pedal and for use with other types of bicycle in the same manufacture process, and enable the reduction of manufacture cost by so forming a sole as to have a thin wall at a boundary between an area overlapping the cleated area of an intermediate layer and other areas thereof. CONSTITUTION:A sole 4 is so formed as to have a thin wall recessed down at a boundary L between an area overlapping the cleated area 12 of an intermediate layer 5 and the other areas 12' thereof. The recessed part of the boundary L is cut out as a guide groove for a cutting work, and a portion overlapping the cleated area 12 is peeled along the guide groove, thereby opening the area of the intermediate layer 5 overlapping the aforesaid area 12, and fitting a cleat 7 thereto. Shoes can be used for both a type of bicycle having a cleated pedal and used with the cleat 7 of a sole part 2 engaged with a pedal P, and another type of bicycle not needing th cleat 7, for example, a bicycle having a toe clipped pedal.
Patent JP-S5290470-A (JP)
Title: Method and apparatus for thermal-cracking organic materials
Inventor: ISHIZUKA HISAI
IPC: C09C1/48
Filed: 1976-01-26
Abstract: PURPOSE: To obtain carbon black of high quality from waste tires et cetra by thermal-cracking a rapidly organic materials by a kneader and extracting the generated cracked gas whereby the deterioration in quality of crude coal is minimized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62166259-A (JP)
Title: Control circuit for hot water supplier
Inventor: KAWASHIMA HIROFUMI
IPC: F24H1/10
Filed: 1986-01-16
Abstract: PURPOSE:To make it possible to remove a limitation for the place to install and installing method by using in common a resistor for voltage drop in a fan to use it for a resistor to prevent freezing. CONSTITUTION:When a hot water supplier is not burning, a water flow rate switch is OFF, release switch is open, and changeover switch is closed. At this time if a low temperature switch 7 operates, resistors 4, 8, and 9 are energized which are provided in a water passage, and they generate heat, freezing of the water passage is avoided. When the water flow rate switch becomes OFF and the combustion stops, a fan rotates in a low speed for 7min, but if a low temperature switch 7 operates during this period, the resistors 8 and 9 provided in the water passage are energized and they generator heat. The resistor 4 does not generate heat by the low temperature switch 7 because the changeover switch 3 is open, but because a relay switch 2 is closed and a relay switch 5 has an NC contact, the resistor 4 is generating heat. When a fan finishes its rotation, the relay switch 2 is open and the changeover switch 3 is closed.
Patent JP-H07206767-A (JP)
Title: Production of polyglycerol ester of fatty acid
Inventor: KASORI YUKIO
IPC: C07C67/08
Filed: 1994-01-27
Abstract: PURPOSE:To recover unreacted polyglycerol and reutilize the recovered polyglycerol as a raw material for esterification thereof with a fatty acid in producing a polyglycerol ester of the fatty acid (PoGE). CONSTITUTION:This method for producing a polyglycerol ester of a fatty acid comprises carrying out the liquid-liquid extraction of a reactional mixture prepared by esterifying a polyglycerol with a fatty acid by using an organic solvent and water, using the resultant aqueous solution for the treatment with an anion exchange resin and thereby substantially completely removing the PoGE contained in a very small amount. As a result, the high-purity polyglycerol is recovered and reutilized as a raw material for the esterification.
Patent JP-S61166607-A (JP)
Title: Guide type motor car
Inventor: MORISHITA YOSHIICHI
IPC: G05D1/02
Filed: 1985-01-19
Abstract: PURPOSE:To improve the steering performance of a motor car by providing a control circuit at the output side of a detection coil which detects the output of an oscillation coil attached to the main body of the motor car and then providing a control setting means for said control circuit to a control box of the motor car. CONSTITUTION:A control circuit 33 works concurrently with an oscillator 19 when a selector of a control box attached to a motor car is set at a retreat notch. The alternating magnetic field generated by an oscillation coil 18 is detected by two detection coils 16a and 16b in a garage since no guide line 17 exists there. In this case, a caster is fixed in the front-back direction when the control voltage is equal to zero since the coil 18 is attached at the center of the front end of a attachment stay of the motor car. Therefore the main body of the car has a linear retreat. If the lever of the control box is shifted to the left side when the car moves back, the control voltage V3 is negative and a slider 37 control a motor 10 so that the comparison output is set at zero in response to the level of the voltage V3. As a result, the motor car moves back with a curve.
Patent JP-H01183195-A (JP)
Title: Manufacture of multilayer printed wiring board device
Inventor: SEGAWA MASAO
IPC: H05K3/46
Filed: 1988-01-18
Abstract: PURPOSE:To simplify steps, to reduce a size, to proceed the reduction in its thickness, to enhance the conductivity of wiring conductors, and to improve reliability by adhering a plurality of substrates formed in advance with conductors as a multilayer substrate, and forming communication holes penetrating the layers and recess holes in the substrate. CONSTITUTION:Outer layer substrates 12, 13 are adhered through a both-face substrate 11 to form a multilayer substrate, recesses 16, 16... are formed in advance at the substrates 12, 13, and chip components 14 having electrodes 14a, 14b... is buried in the recesses 16, 16. Through holes 23 are penetrated through the three substrates 11, 12, 13, and through holes 28 are opened only at the substrates 12, 13. The substrate 11 is formed in advance with copper foil conductors, inner layer conductors 21, 22 are formed merely by adhering the substrates 12, 13 on both side faces, and outer layer conductors 15 are formed simultaneously upon the formation of through hole connectors 25, 26. Thus, the work of forming the conductor layer may be conducted by a simple work, its conductive performance is improved, and the reliability of a multilayer printed wiring board device is improved.
Patent JP-S63176179-A (JP)
Title: Thermal recording material
Inventor: IKEDA NORIAKI
IPC: B41M5/327
Filed: 1987-01-16
Abstract: PURPOSE:To provide a thermal recording material which has good coloring property, good green keeping property, and the stability of a coloring image, efficient in the chemical resistance of a recording material, and of which the absorption wavelength of the coloring image is at near infrared part, by provid ing fluorene compound having substituent amino as electron donor achromatic dye and a compound having a acid group of which the solubility to ethanol at 25 deg.C is not more than 2. CONSTITUTION:Fluoran derivative expressed by Formula 1 is preferable among fluorene derivatives. R1, R2, R3, R4, R5, and R6 in the formula represent alkyl groups which may have respectively substituents of 1-10 in number of carbon atoms. Though there are many electron acceptor compounds having acid group, the solubility to ethanol at 25 deg.C above all when zinc salt is derived therefrom, is preferably not more than 0.5 and especially preferably not more than 0.1. Salicilate derivative expressed by Formula 2 is preferable among electron accepting compounds. In the formula above-mentioned, R represents alkyl group, alkoxy group, acyl group, acylamino group, or aryl group and X represents hydrogen atom, alkyl group, alkoxy group, or halogen atom.
Patent JP-S54101341-A (JP)
Title: Photo switch
Inventor: AOYAMA TSUTOMU
IPC: G02B6/35
Filed: 1978-01-26
Abstract: PURPOSE:To reduce insertion loss of a photo switch at the switching and achieve stabilization by fixing optical fibers and lenses so as not to change the position relations of both and interchanging the entry of transparent liquids into a transparent vessel thereby changing over the paths. CONSTITUTION:After the light emitted from an optical transmission line 1 is image- converted to parallel light by a lens 4, it is focused by a lens 51 or 52 and is entered to an optical fiber 2 or 3. Changing over of the paths of the light is accomplished by interchanging the entry of transparent fluids 6 and 7 of different refractive indices into a transparent vessel 8. Now, if it is assumed that the refractive index of the fluid 6 is lower than that of the fluid 7 and that the fluid 6 is injected into the vessel 8, then the light traces the path of broken lines and enters the optical fiber 2. On the other hand, when it is assumed that the fluid 7 is injected, then the light refracts and traces the path of the dot-dash lines and enters the fiber 3. Thereby, the insertion loss of the photo switch may be reduced.
Patent JP-S62168056-A (JP)
Title: Pipetter
Inventor: WAKATAKE KOICHI
IPC: G01N33/48
Filed: 1986-01-20
Abstract: PURPOSE:To considerably reduce the time of for an analyzing process by heating a refrigerated reagent down to a prescribed temp. in the stage of sucking the same by a pipette. CONSTITUTION:A heating member H is attachably and detachably mounted to the outside peripheral face of the pipette P which sucks the prescribed amt. of the liquid (s) of various reagents for the serum specimen to be housed in a container (c) and measuring items in the automatic analyzing process such as biochemical analysis or immunological analysis. The liquid (s) is, therefore, heated to the temp. of the living body or the temp. near the temp. of the living body near said temp. in the stage to be sucked in the pipette P. The time of the analyzing process is thus considerably reduced.
Patent JP-H04243514-A (JP)
Title: Moisture absorbing device
Inventor: MOTOHASHI MAKOTO
IPC: B01D53/26
Filed: 1991-01-28
Abstract: PURPOSE:To speed up the moisture absorption of a moisture absorbing device. CONSTITUTION:A plurality of moisture absorbing units 6 are arranged in parallel at an interval 7 and inflow ports 8 in which the air from a blow unit 5 is directly sent and outflow ports 9 for allowing drying air to flow out toward emitting ports are provided to the respective moisture absorbing units 6. By providing a plurality of the moisture absorbing units 5 in parallel, moisture absorption is speeded up.
Patent JP-H02188816-A (JP)
Title: Display system for switching action of operator panel
Inventor: AKIYAMA MIKI
IPC: G06F1/00
Filed: 1989-01-17
Abstract: PURPOSE:To improve the operability and to reduce the operating mistakes by displaying the display showing switching on a action message display device when the action of a non-lock switch is detected at a panel control part. CONSTITUTION:An operator panel contains a panel control part 10 using an MPU, and a message display device 12 and one or plural non-lock switches 14 are connected to the part 10. Then the information on the switch actions are displayed on the device 12 when the part 10 detects the actions of the switch 14. Thus it is possible to confirm even these actions of the switch 14 by reference to the device 12. As a result, the operability is improved together with reduction of the operating mistakes.
Patent JP-H07218417-A (JP)
Title: Particle analyzing method
Inventor: YAMAZAKI ISAO
IPC: G01N21/17
Filed: 1994-01-28
Abstract: PURPOSE:To analyze particles with high accuracy at a high speed by making a sample solution to flow in a thickness thicker than the depth of focus of an image pickup system and taking the image of the sample solution at the timing related to the passing depth of the particles. CONSTITUTION:While a sample solution 2 is made to flow in a thickness thicker than the depth of focus of an image pickup system, the solution 2 in a flow cell 1 is irradiated with laser light from a laser light source 4 and optical photodetectors 12a and 12b obtain the positions of particles in the solution 2 in both the depth and lateral directions against the optical axis by detecting scattered light 33 from the particles and measuring the direction and magnitude of the positional deviation of the distribution of the light 33. On the other hand, a CCD camera 6 is periodically actuated and an objective lens 3 is also periodically driven by means of an inching device 15. As a result, particle detecting signals are outputted whenever particles pass through a particle detecting area. When the particles pass through the particle detecting area, the images of the particles are picked up at the timing at which the depth signals of the passing particles and lens position signals coincide with each other.
Patent JP-H09196868-A (JP)
Title: Photoelectron spectroscopic device
Inventor: TOMIE TOSHIHISA
IPC: G21K5/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To solve all or some of such problems to make an X-ray source small-sized and have high luminance, to facilitate the fabrication of an X-ray optical element to be used, to equip a spectroscopic device with a high energy resolution and high spatial resolution, to shorten the measuring time, and to suppress the whole device configuration to a small size. SOLUTION: In the photoelectron spectroscopic device analyzing the energy of photo-electron 109 emitted from the surface of a specimen when the specimen 108, or a micro-region thereof, is irradiated with X-rays and identifying the sorts of atoms and molecules constituting the specimen 108 and their chemical coupling condition, the X-ray source is made to be a laser plasma type to form a plasma 106 by convergedly irradiating a target substance 105 with a pulse laser beam 102 and to take out the X-rays from the plasma 106, and the target substance 105 is made to boron or a compound containing boron.
Patent JP-H09195879-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: HATADA YASUSHI
IPC: F02M41/12
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To allow to regulate the fuel injection timing and the injection mode in the same cylinder, and to suppress more the highest pressure in the tube and the rise of the combustion temperature, by making different a fuel injection pump, and the lengths of the high pressure injection pipes to connect the fuel injection pump and the fuel injection valves, at each cylinder. SOLUTION: In the operating condition of a diesel engine furnishing a fuel injection system, a high pressure fuel reaching a fuel distribution box 3 is delivered to fuel injection valves 1 passing through high pressure injection pipes 2, 2', and 2" with different lengths, respectively, reaches to a fuel stay passing through the fuel passages in the injection valves 1, pushes up needle valves against the needle valve springs, and it is injected to cylinders from nozzle holes.  In this case, the injection timings of the fuel injection valves 1 are different corresponding to the difference of the lengths of the high pressure injection pipes 2, 2', and 2", the combustion in the cylinder is made into a slow combustion suppressing the combustion speed, the maximum pressure in the cylinder is reduced compared with the conventional device, and the maximum value of the combustion temperature is also reduced.
Patent JP-S59157230-A (JP)
Inventor: MAIKERU KOTSUKUSU
IPC: C22B3/00
Filed: 1984-01-20
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-H02189448-A (JP)
Title: Detecting method of defect in surface protection film of semiconductor
Inventor: HIROSE TETSUO
IPC: G01N21/956
Filed: 1989-01-17
Abstract: PURPOSE:To enable easy discrimination of a defect even if it is very small by a method wherein a projected light is made to be a linear polarization and projected onto the surface of a protection film and a surface image is obtained from an image obtained from the polarization reflected thereon, through an analyzer which can detect the linear polarization. CONSTITUTION:An ordinary light from a light source 11 such as an incandescent lamp is made to be a linear polarization by a polarizer 12, and it passes through a half mirror 13 and is projected onto a surface protection film 17 of a semiconductor which is an object. When this linear polarization is reflected by a defect such as a flaw or a crack, for instance, in the surface protection film 17, the plane of polariza tion thereof is rotated. When this linear polarization of which the plane of polarization is rotated is detected by a polarizer 14, it is found to have a large difference in bright ness from the polarization from a normal surface of which the plane of polarization is not rotated. According to this method, the defect of the surface protection film 17 of the semiconductor can be detected by discrimination and determination of the degree of rotation of the plane of polarization, i.e. the quality of light. Therefore detection is facilitated and an error in the detection is lessened.
Patent JP-H09200026-A (JP)
Title: Lsi logic circuit
Inventor: KURITA TOSHIAKI
IPC: H03K19/0948
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an LSI logic circuit. SOLUTION: A control circuit 22 provides an output signal of logical L to activate a function block according to the indication of changeover pins 14-1, 14-2 and an output signal of logical H to inactivate other function blocks. OR gates 23-A-23-D receive the output signal from the control circuit 22 and a reset signal given to a power-on reset terminal, OR them and provide an output to a reset terminal of function blocks 21-A-21-D. OR gates 24-A-24-D receive the output signal of the control circuit 22 and the external clock signal given to a main clock pin and OR them and provide an output to a clock terminal of the function blocks 21-A-21-D via drivers 25-A-25-D. The function blocks 21-A-21-D are operated according to the clock signal.
Patent JP-2000207392-A (JP)
Title: Document processing system
Inventor: UENO TOSHIHIRO
IPC: B41J5/44
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a document processing system with which the type of document data printed by means of a printer can be confirmed from a host device side even when the host device and printer use different visual language system and document data can be printed in a desired type. SOLUTION: A document processing system is constituted of a host device and a printer 10 which prints document data stored in the host device and prepares printing data by reading out font data stored in a font memory 4 based on the character code of the character data constituting the printed document data. The system is provided with a character code conversion table 2 on which the correspondence relation between the character code on the host device side and that on the printer 10 side are stored and a character code conversion processing section 3 which converts the character code of the document data stored on the host device side from that on the host device side into that on the printer 10 side.
Patent JP-S62166682-A (JP)
Title: Scramble system in catv system
Inventor: NAGASHIMA HIROYUKI
IPC: H04N7/171
Filed: 1986-01-17
Abstract: PURPOSE:To stabilize the position of a scramble pulse by setting delay time after detecting a vertical synchronizing signal until starting scramble counting horizontal synchronizing signals. CONSTITUTION:A horizontal synchronism counter 3 sets limit number of counting beforehand and resets by a vertical synchronism detection signal. Accordingly, it makes counting of horizontal synchronizing signals only after detection of a vertical synchronizing signal, and supplies a count completion signal to a fixed delay circuit 4 when counting of specified number is made. The delay time of the fixed delay circuit 4 is set to a time that corresponds to the number of horizontal synchronizing signals exceeding the limit of counting. Accordingly, a controlling signal is outputted from the fixed delay circuit 4 at a time when horizontal synchronizing signals per field are outputted, and a scramble pulse signal is outputted from a scramble pulse generating circuit 5. Video modulation signals are scramble processed by a scramble circuit 6 and sent out. Thereby, timing of rise of a scramble pulse signal for the video signals can be controlled exactly.
Patent JP-H04251702-A (JP)
Title: Motor-driven saw
Inventor: ODA TAKASHI
IPC: B23D47/12
Filed: 1991-01-28
Abstract: PURPOSE:To stop the saw blade of even a motor-driven saw in a short time after stopping the motor with a variable speed mechanism for varying the speed by means of forward and reverse rotation of a one-way clutch and the motor. CONSTITUTION:A motor-driven saw is provided with a variable speed mechanism utilizing the forward and reverse rotation of a one-way clutch and a motor, and also provided with a brake circuit for short-circuiting the motor by linking with the switching-off of a power switch and a brake mechanism for applying brake to the rotation of an output section with which an upper blade is linked with the switching-off of the power source switch.
Patent JP-H03211617-A (JP)
Title: Block or circuit and shift system
Inventor: HAGIWARA YASUHIKO
IPC: G06F7/00
Filed: 1990-01-17
Abstract: PURPOSE:To reduce a hardware quantity by generating a shift circuit obtaining the total OR of bits, which are to be omitted by means of shift, in parallel to a right shift operation which is stepwise executed. CONSTITUTION:A first block OR circuit 130 obtains the first intermediate total OR 133 of the bits omitted by a first shift circuit 150 in accordance with the higher two bits 113 of a shift quantity 102. A second OR circuit 131 obtains the second intermediate total OR 134 of the bits omitted by the first and second shift circuits 150 and 151 in accordance with the medium bits 114 of the shift quantity 102. A third block OR circuit 132 obtains the total OR 104 of the bits omitted by the first to third shift circuits 150-152 in accordance with the low order two bits 115 of the shift quantity 102. Thus, the right shift circuit can be realized by a small quantity of hardware.