baber/WOPTO huggingface dataset:
Patent JP-S63260-A (JP)
Title: Tea-making process and apparatus therefor
Inventor: KATO KOICHI
IPC: A23F3/06
Filed: 1986-06-18
Abstract: PURPOSE:To enable ideal rolling and drying of tea leaves, by calculating a curve of water-content vs. time during the processing period from determined value of water-content of tea leaves, predetermined water-content of processed tea leaves and predetermined processing time and controlling the feeding rate of heating medium for tea leaves. CONSTITUTION:In a coarse rolling, medium rolling and fine rolling of tea leaves, the water-content and quantity of tea leaves charged to a rolling and drying chamber 2 are determined by a sensor S7. The target water-content of processed tea leaves and the processing time are inputted from an indication board 37. A curve of the water-content vs. time in the processing period is calculated from the determined value and the preset value by a microcomputer 30. The quantity and temperature of hot air supplied to a rolling drum 2 is controlled in a manner that the value determined by a property-determination sensor S8 coincides with the curve in the course of processing.
Patent JP-S62299039-A (JP)
Title: Surface mounting of semiconductor device
Inventor: ANDO MAMORU
IPC: H05K3/34
Filed: 1986-06-18
Abstract: PURPOSE:To facilitate absorbing stress caused by sudden thermal shock at the time of surface mount of a semiconductor device and reduce defects of the semiconductor devices by softening a lead frame to have a predetermined hardness. CONSTITUTION:A lead frame 1 for surface mounting of a semiconductor device is prepared and the lead frame 1 is softened to have a predetermined hardness. Then a semiconductor element is mounted on the lead frame 1 and the semiconductor element on the lead frame 1 is sealed with resin. Further, the semiconductor device 3 is put on a printed board 4 and fixed to the printed board 4 by heating in a solder reflow furnace. As the lead frame 1 for surface mounting is softened to have the predetermined hardness after the lead frame 1 is prepared, a gap between the resin and the lead frame 1 created by sudden thermal shock is avoided so that, even if surface mount is carried out by the solder reflow furnace, the defects can be reduced owing to excellent adhesiveness.
Patent JP-S632976-A (JP)
Inventor: JIEFU KIMO KAATEISU
IPC: C07D207/36
Filed: 1987-06-09
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-H04342788-A (JP)
Title: Heat-generating sheet
Inventor: WAKAMIYA MASATOSHI
IPC: C09K5/16
Filed: 1991-05-17
Abstract: PURPOSE:To provide the subject sheet excellent especially in repeated extendibility and storability by covering both the surfaces of an approximately rhombic-meshed metal sheet as a sheet-like heat generator with the films of a thermoplastic synthetic resin, etc., and subsequently thermally fusing the mesh-nipped films. CONSTITUTION:A metal thin sheet having a thickness of 0.05-0.5mm (preferably 0.07-0.2mm) is continuously punched out in a slit state and subsequently drawn to form a sheet-like heat generator 3 having rhombic meshes each having a diagonal length L1 of 0.5-30mm in the longitudinal direction of the mesh and a L2/L1 ratio of 1.1-5 wherein the L2 is a diagonal length in the traverse direction. Both the surfaces of the sheet-like heat generator 3 are covered and a nipped with the films 5 of a thermoplastic synthetic resin or vulcanized rubber and subsequently thermally fused or vulcanized to produce the objective sheet 4.
Patent JP-S5266351-A (JP)
Title: Endless variable phase shifter
Inventor: MURAKAMI JIYUNZOU
IPC: H03H11/20
Filed: 1975-11-29
Abstract: PURPOSE:To obtain a variable phase shifter which is low in loss and high in accuracy and which does not have any phase jumps, by usig variable phase shifter having good linearity and by controlling signals which are represented by triangular continuous periodic functions.
Patent JP-S5843694-A (JP)
Title: Remote monitor controlling system
Inventor: YABE SHIYOUZOU
IPC: H04Q9/00
Filed: 1981-09-10
Abstract: PURPOSE:To elevate reliability of a system, by providing an abnormal state detecting part on each slave station, detaching the slave station by a by-pass switching circuit when the slave station is abnormal, and continuously controlling and collecting a data without interrupting the operation of a control system. CONSTITUTION:A remote monitor control sytem of 1:M:N system is constituted by connecting one slave station R to a master station M, and connecting plural sub-slave stations RS1-RSn to the slave station R. A line selecting circuit 1 and a receiving part 3 of this slave station R is connected through a by-pass switch S1, a transmitting part 4 and a master station M is connected through a by-pass switch S2, and contacts (b) of the switches S1, S2 are connected to each other. Also, a transmitting part 6 of a control signal, a line control part 2 and the master station M are connected through a by-pass switch S3, and an abnormal state is detected by an abnormal state detecting part 9. Said each switch S1- S3 is all opened and closed synchronously, and usually is closed to a contact (a) side. In this state, when an abnormal state has been detected by the detecting part 9, the slave station R is detached by the switches S1-S3, and the processing is executed continuously.
Patent JP-S5933441-A (JP)
Title: Copying device
Inventor: SAGARA SEIJI
IPC: G03G21/00
Filed: 1982-08-19
Abstract: PURPOSE:To improve the operability of setting and selection of copying magnifications to perform copying easily and quickly with a desired magnification, by providing a means which selects optionally one of desired magnifications which are set and stored perliminarily. CONSTITUTION:In a copying machine, the value obtained by dividing the optical path length between a zoom lens and an exposure position by the optical path length between an original and the zoom lens indicates the copying magnification. Specified magnifications are set preliminarily in accordance with magnification selecting keys 39, 40, 43, and 44 of an operation panel. A desired magnification other than these set magnifications is stored in a magnification selecting key 41 or 42 by depressing numeric buttons of a magnification set key 45. When buttons of the set key 45 are depressed to obtain a magnification other than these magnifications, the magnification is displayed on a display panel 47, and copying is performed with this magnification. Consequently, only one of selecting keys 39-44 is operated to select a desired magnification easily and quickly from stored magnifications.
Patent JP-S5266887-A (JP)
Title: Defoaming agent composition
Inventor: ABE AKIRA
IPC: C13B10/00
Filed: 1975-11-29
Abstract: PURPOSE: A defoaming agent composition containing dimethylsilicone oil, specific fatty acid esters, and polyols esp. used in the food industry. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6122674-A (JP)
Title: Manufacture of light emitting diode
Inventor: ISHII TOSHIHIKO
IPC: H01L21/20
Filed: 1984-07-10
Abstract: PURPOSE:To improve the yield of producing a monolithic light-emitting diode, by vapor growing GaAsP composition varying layers and by liquid-phase growing a predetermined composition layer for forming P-N junction. CONSTITUTION:Composition varying layers obtained by vapor growth are composed of 200mm thick N type GaAs substrate 1, a 5mum thick N type GaAs layer 2 for facilitating the variation in composition, a 30mum composition variating layer 3 of N type GaAsxP1-x (x=1-0.6) and a 5-30mum composition stabilizing layer 4 of N type GaAsxP1-x (xapprox.=0.6). An liquid crystal growth layer 5 of N type GaAs0.6P0.4 is obtained by slowly cooling Ga solution containing proper amounts of polycrystalline GaP and polycrystalline GaAs from 1,000-900 deg.C and by adding an impurity in the solution previously or during the slow cooling. A P type diffusion layer 6 is obtained by selectively diffusing zinc in the surface of the liquid crystal growth layer 5. A P-N junction 7 is formed in the interface therebetween. Further, an insulation film 8 and electrodes 9 are provided.
Patent JP-H0435594-A (JP)
Title: Screen device
Inventor: HARAJIRI MASAO
IPC: G03B21/625
Filed: 1990-05-31
Abstract: PURPOSE:To reduce the detection area to reduce the detection error and to eliminate a need of an amplifier or the like to reduce the cost by fitting optical fibers, which are painted black in parts other than light detection parts, into grooves of a lenticular lens and coupling a photoelectric conversion part of one end of each optical fiber. CONSTITUTION:Optical fibers 5 are fitted to grooves 3b in a lenticular lens 3 at prescribed intervals in the longitudinal direction and are painted black in parts other than light detection parts 5a. The other ends of these optical fibers 5 are coupled to a common photoelectric transducer. Length (d) of light detection parts 5a is equal to or shorter than pitch P of scanning lines on a screen face A. Light detection parts 5a of respective optical fibers 5 are so provided that they form a checkerboard in an image forming area 2 when connected. Thus, it is unnecessary to provide the photoelectric transducer in a part of the screen face A, and light detection parts 5a are minimized, and therefore, the detection error is reduced to perform accurate convergence adjustment.
Patent JP-S63306494-A (JP)
Inventor: IDENO HIROAKI
IPC: G09G3/36
Filed: 1987-06-08
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-S5475525-A (JP)
Title: Electric source device
Inventor: NAKAO TOSHIYUKI
IPC: H02M3/10
Filed: 1977-11-30
Abstract: PURPOSE: To enable to do constant voltage control of multichannel in a unit control circuit, by doing control of an electric source in switching constant voltage system with A/D converter and a programable logic array.  
     CONSTITUTION: Control part of switching control type electric source is composed of a comparator 17 and programable logic array PLA8, signal in which DC output voltage is made to be digital by A/D converter and a specified voltage value are comparated by the comparator 17, differential signal 19 of 2 bits is output, this is input to PLA8 which is composed of a decorder 9, AND array 10, OR array 11 and flip-flop 12 and is operated by synchronous clock 14. Forming such that differential signal 19 is effective only when pulse 20 for sampling is true, the control part can be simplified, and at the same time, various voltage output can be controlled by only PLA. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5669002-A (JP)
Title: Ram device for machine tool
Inventor: MAEDA HARUO
IPC: B23B3/10
Filed: 1979-11-06
Abstract: PURPOSE:To obtain a compound machining by an arrangement wherein a turning tool is provided detachably on a ram of machine tool, and a rotary tool like drill is installed on a spindle head installed swingably. CONSTITUTION:A tool head 64 is fixed on the bottom of a ram device 9. In this case a spindle head device 37 is demounted from the ram device 9. Then a tool of the tool head works for turning operation. The spindle head device 37 is installed on a ram body 15 of the ram device 9, which swings covering a given angle. A rotary tool like milling cutter or drill is installed on the spindle head device 37, and thus a work is subjected to rotatory machining.
Patent JP-H10336959-A (JP)
Title: Rotary electric machine
Inventor: NAKAHAMA YOSHIFUMI
IPC: H02K9/04
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce noise caused by the interference between the air discharged through second ventilation ducts of a rotor and first spacers of a stator by setting the intervals between second spacers of the rotor at the outlet side different for all the second ventilation ducts of the rotor. SOLUTION: Each of second spacers 17 has a cross-sectional shape of a long and narrow undefined rhombus, with the end at the inlet side being tapered and the end at the outlet side being wide and having a flat face for adjusting the wind speed. These second spacers are located randomly. The distance in the circumferential direction between each two second spacers is the minimum at their central sections and the same for any of second ventilation ducts 18. The distances between these second spacers at the outlet side and those at the inlet side are difference from each other, the distances at the outlet side are different, and those at the inlet side are all different, too.  Since the distances between the second spacers are irregular at the outlet side and a wide section at the end of each second spacer has an obtuse angle, cooling air flowing there forms a large eddy and therefore a noise component of 1 k[Hz] or higher frequency is reduced.
Patent JP-S5367896-A (JP)
Title: Electric wire penetrating body for coaxial cable
Inventor: ONZUKA SETSUO
IPC: G21D1/00
Filed: 1976-11-30
Abstract: PURPOSE: To obtain the airtight barrier having a high reliability by using the material having a superior heat resistance and a high mechanical-strength for the cable penetrating body and connecting whole parts for the formation of the sealing barrier by welding and brazing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S631683-A (JP)
Inventor: NAKAMURA ICHIRO
IPC: B66B1/24
Filed: 1986-06-20
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-H085855-A (JP)
Title: Single mode optical fiber
Inventor: TERASAWA YOSHIAKI
IPC: G02B6/036
Filed: 1994-06-24
Abstract: PURPOSE:To provide a single mode optical fiber capable of increasing a zero dispersion length, increasing the MFD without increasing bending loss and lowering a nonlinear effect. CONSTITUTION:Increasing of the MFD without increasing the bending loss is made possible by increasing the specific refractive index difference DELTAn1 of an inner core and decreasing 2a/2b. The bending loss is suppressed to a substantially negligible level even if the zero dispersion wavelength is increased in the profile. More specifically, the diameter of the inner core is 2a and the max. refractive index is n1 and the single mode optical fiber having an outer core having the diameter 2b and the refractive index n2 lower than the refractive index of the core on the outer side of the core and further, having a clad part of the refractive index n0 on the outer side thereof is formed to DELTAn1<=0.7%, 0.06<=DELTAn2/DELTAn1<=0.16, 0.15<=2a/2b<=0.3 where DELTAn1=(n1<2>-n0<2>)/n1<2>, DELTAn2=(n2<2>-n0<2>)/n2<2>.
Patent JP-H06333657-A (JP)
Title: Electric connector
Inventor: ARISAKA HIROSHI
IPC: H01R33/76
Filed: 1993-05-21
Abstract: PURPOSE:To manufacture an electric connector which can cope with connection of various electronic parts by using a general purpose layer shape board. CONSTITUTION:In this electric connector 1, the first contact 31, the second contact 33 and the third contact 35 are inserted in/held with a layer shape board 2 manufactured for general purpose according to arrangement of a lead pin of an electronic part. Thereby, a connector for the electronic part's exclusive use can be manufactured simply. When the main body parts 33a and 35a and the flange parts 33b and 35b in the second contact 33 and the third contact 35 are formed separately from each other, the respective contacts can be assembled from the common main body part and the flange part.
Patent JP-H01311340-A (JP)
Title: Multi-dimensional address forming circuit for multi-bank memory
Inventor: MINAMI TOSHIHIRO
IPC: G06F12/06
Filed: 1988-06-10
Abstract: PURPOSE:To simplify the control of an address forming circuit by providing the title circuit with a storage part for displacement to be an one-dimensional intra-bank address and a shifter for moving an individual displacement correspondingly to a chane in a bank number. CONSTITUTION:A reference address forming circuit 1 forms the intra-bank address and bank number of reference data and the bank number is compared with the bank numbers of individual banks by comparators 40-414 corresponding to respective banks. Selectors 50-514 are controlled so that '0' is selected when the bank number of the reference data is smaller than the bank numbers of individual banks or '1' is selected when larger than them. Displacement values stored in a register group 2 to be the storage parts of the displacement values are shifted by the same number of words as each bank number through respective word terminals of a barrel shifter 3. The shifted results are added by 3- input address 60-615, latched by registers 70-715 and read out from bank-divided memories 80-815 in parallel.
Patent JP-H09323850-A (JP)
Title: Device for carrying carrier tape
Inventor: KASHIMA NORIYASU
IPC: H01L21/60
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To give a predetermined tension to a carrier tape and carry it while preventing effectively fluctuation of the tension. SOLUTION: A device comprises a tape loader mechanism 25 which supplies a carrier tape 2, a driving mechanism 27 which feed-drives the carrier tape 2 supplied from the tape loader mechanism 25, a breaking mechanism which is disposed between the tape loader mechanism 25 and the driving mechanism 27 and stretches the carrier tape 2 with a predetermined tension between itself and the driving mechanism 27 by braking feed of said carrier tape 2 and a tape unloader mechanism 28 which winds continuously the carrier tape 2 which has passed said driving mechanism.
Patent JP-S5933885-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUYAMA HARUHIKO
IPC: H01L21/28
Filed: 1982-08-20
Abstract: PURPOSE:To enable to inexpensively perform the formation of an ohmic contact electrode onto a semiconductor element by employing the steps of forming a oxidized metal film, forming the first and second metal layers and forming the ohmic contact electrode. CONSTITUTION:At least one of metal oxides selected from In2O3, SnO2, Sb2O5, Ta2O5, SiO2 is preferable as a reflection preventive film material, and among which In2O3, SnO2 forming conductive metal oxide in the form of In2O3 or SnO2 are preferable. Further, when these metal oxide film is formed, a doping material is added so as to enhance the conductivity, and when In2O3-SnO2 or SnO2- Sb2O5 is employed, the effect can be performed at best. One of metals of Ti, Ce, Sc, Zr, Hf, La, Y is effective as the metal having low oxide production energy from the Si used for the first metal layer. The metal used for the second layer is necessary to be selected from the metals of Ag, Au, Pt, Pd, Ni, Cr which are relatively stable for oxidation.
Patent JP-H10314000-A (JP)
Title: Control device for plates carried in circulation
Inventor: SAKURAI MINORU
IPC: G07G1/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To control merchandise by identifying the position of a plate corresponding to the prescribed information detection part on the basis of information from an information detection means for detecting a plurality of information detection parts formed to be separate from a plate and to follow the travel thereof. SOLUTION: Reference information detection sensors 5 as well as information detection sensors 6 are arranged around a flat top chain conveyor 1 and at the position of a pilot lamp 8. Reference bases 17 and reference position detection bases 3 detected with the reference information detection sensors 5 and the information detection sensors 6 have an infrared reflective metallic part all around at the prescribed positions of the disc type periphery at the side of bases. Furthermore, a plate detection sensor 7 is laid at the position of each information detection sensor 6 of a conveyor passage so as to detect whether a 'sushi' plate is placed on the base. Each type of sensors, pilot lamps 8 or the like is connected to a personal computer 9 loaded with a position control means, a judgement means and a memory means.
Patent JP-H0438392-A (JP)
Title: Light shield device moving up and down
Inventor: TSUJIKAWA YOSHIHIRO
IPC: E06B9/32
Filed: 1990-05-31
Abstract: PURPOSE:To surely stop a lower frame at a preset position by adjusting the zero point of lower frame in accordance with the calculated value stored in a storing means by means of a detecting signal from a detector each time when the lower frame passes the reference point. CONSTITUTION:A lower frame is moved in the up (down) direction by pressing a raising switch 19 (lowering switch 20). When the lower frame 7 passes the reference point C, a pulse generating means 11 generates an output signal of pulse number corresponding to the travel amount. The pulse number is computed by a computing means 14. The computed value is stored in a storing means 15, and a reset signal from a reset means 16 resets the computed value stored in the storing means 15 to zero for zero adjustment. When the lower frame is further raised (lowered) and the computed value becomes higher (lower) than the highest (lowest) position set value set by a highest (lowest) point setting means 12 (13), a controlling means 18 generates a stop signal, de-energizing a motor 8 to stop the rising (lowering) operation of lower frame 7. This constitution enables the lower frame to surely stop at the highest point A and lowest point B.
Patent JP-S5668563-A (JP)
Title: Continuous casting method
Inventor: KODAMA HIDEYO
IPC: B22D11/06
Filed: 1979-11-07
Abstract: PURPOSE:To keep the life of endless metal belt longer, by supplying the belt to the casting area after it is turned from side to side at the outside of casting area at continuous casting processes. CONSTITUTION:Endless metal belt 4 is stretched across rollers 9 and 10, and a tension is given to the belt by means of pulley 5. At the outside of casting area, for example at the area between roller 10 and pulley 5, the axial direction of endless metal belt is changed gradually through a group of rollers 11, and finally the axial direction is changed for 180 deg. and the belt is turned from side to side. The belt is supplied to the casting area again through pulley 5 and roller 9. Moreover, it may also be possible taht belt 4 can be rolled at an appropriate location, for example at an area between pulley 5 and roller 9. By this, the life of belt can be extended considerably because local deformation of the belt surface on which a thermal stress occurs, can be minimized and bending stresses are given on both faces of belt alternatively, and thus the life of belt can be extended considerably.
Patent JP-H10316785-A (JP)
Title: Production of foamed polyethylene terephthalate resin sheet
Inventor: KUMAGAI TATSUO
IPC: B29C48/32
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a foamed sheet having beautiful appearance free from surface wrinkles or tears, being excellent in heat resistance, heat insulation properties, weathering resistance, etc., and suited for various uses such as heat- resistant containers, heat-insulation containers and cushioning packaging materials. SOLUTION: There is provided a process for producing a foamed sheet comprising kneading a melt obtained by melting a composition comprising a polyethylene terephthalate resin, a polybasic carboxylic acid having at least three carboxyl groups and a compound having at least two oxazoline groups in the molecule and a blowing agent with an extruder under high temperature high pressure conditions, extruding the mixture into a low-pressure zone through a circular die and molding it into a foamed sheet with a mandrel, wherein the surface temperature of the foamed sheet during the course from the extruder to the mandrel is kept at 180 deg.C or above.
Patent JP-H11340009-A (JP)
Title: Nonlinear resistor
Inventor: SUZUKI HIRONORI
IPC: H01C7/12
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear resistor which has high current and voltage nonlinear characteristics and, at the same time, the breakdown voltage of which can be improve remarkably. SOLUTION: A nonlinear resistor 1 is composed of a sintered body made of zinc oxide containing bismuth, antimony, manganese, and nickel in the forms of Bi2 O3 , Co2 O3 , Sb2 O3 , MnO, and NiO, respectively, at rates of 0.05-10.0 mol.% Bi2 O3 , 0.05-10.0 mol.% Co2 O3 , 0.05-10.0 mol.% Sb2 O3 , 0.05-10.0 mol.% MnO, and 0.05-10.0 mol.% NiO, with the molar ratio of the Bi2 O3 content to the NiO content being adjusted to 0.5-1.5 and that of the MnO content to the Sb2 O3 content being adjusted to <=1.0.