baber/WOPTO huggingface dataset:
Patent JP-S60167714-A (JP)
Title: Electrolytic grinding deburring device
Inventor: OKAMOTO MASAJI
IPC: B23H9/02
Filed: 1984-02-04
Abstract: PURPOSE:To make the space compact and to reduce production costs by providing a construction of electrodes which are not moved during energization and thereby eliminating moving device for moving the electrodes during energization. CONSTITUTION:An opening of a flow port 40 is in contact with a spacer ring 20 to be machined which is also in contact with another flow port 32, and electrodes 44, 34 are opposed to each other with a certain space apart from the corresponding opening ends of a through hole 18. The ring 20 is made positive and the electrodes 33, 34 are made negative, and electrolyte is supplied from an inlet 42 to an outlet 33. Thus, burr at each opening end of the through hole 18 is dessolved through electrolytic grinding. The electrode, which is immobile, has a simple construction and effective to reduce production costs.
Patent JP-H05215054-A (JP)
Title: Capacitor discharge type ignition device for internal combustion engine
Inventor: SATO HIROO
IPC: F02P3/08
Filed: 1992-02-04
Abstract: PURPOSE:To prevent the delay of the protecting operation of a converter circuit for charging a capacitor. CONSTITUTION:A circuit which outputs an operation permitting signal V1 when the voltage between gate cathodes of a thyristor 5 for discharging a capacitor 4 is lower than a standard voltage is provided. A timer circuit 22 which outputs a timer signal V3 of a fixed time width when the operation permitting signal V1 is generated is provided to supply a drive pulse to the switching element 13 of a converter circuit 15 when the operation permitting signal V1 and the timer signal V3 are simultaneously generated. The timer signal V3 is extinguished prior to the time of generating the trigger signal of the thyristor 5.
Patent JP-S58136910-A (JP)
Title: Refuse feed speed controlling device and burning velocity controlling device in combustion apparatus of refuse incinerator
Inventor: OGAWA KUNIO
IPC: F23H17/00
Filed: 1982-02-08
Abstract: PURPOSE:To enable to surely complete the combustion at the final end of a combustion section by a structure wherein rotary levelling apparatuses are installed at the  front and rear end parts of the combustion section and the refuse feed speed and burning velocity are controlled utilizing turning resistance force applied to said apparatuses  as controlling signals. CONSTITUTION:In order to burn the refuse successively supplied from a refuse feeding  section B comprising various stokers at the combustion section C consisting of a combustion stoker, the rotary levelling apparatuses 9 and 10 are provided at the initial end  part 3a and final end part 3b of the combustion section C. In addition, a load detector  17a to detect turning resistance force applied to the levelling apparatus 9 is provided  on its levelling shaft 11a. The output of the detector 17a is amplified at an amplifier  18a and, after that, compared with a reference value Sa set by a reference setting indicator 20a at an operational processor 19a and motors 22 and 23 for driving the refuse feeding section B are controlled through a proportional action ratio setter 21 in proportion to the deviation output of the operational processor. The levelling apparatus 10 is  constituted nearly as similar as the levelling apparatus 9 in order to control the motor  for driving the combustion section C.
Patent JP-S63303809-A (JP)
Title: Production of alumina powder having narrow particle size distribution
Inventor: HARATO TAKUO
IPC: C01F7/023
Filed: 1988-01-28
Abstract: PURPOSE:To obtain the title alumina powder having a narrow particle size distribution and a small aspect ratio by controlling the viscosity of an aq. slurry of the aluminum hydroxide and/or transition alumina having a mean secondary particle diameter smaller than a specified value, spray-drying the slurry, and baking the obtained dry powder. CONSTITUTION:The aluminum hydroxide and/or transition alumina having <=5mum, or especially <=3mum, mean secondary particle diameter are dispersed in water preferably at about 600 - about 1,200g/l to prepare a slurry. Aq. ammonia and/or PVA are added to the slurry to control the viscosity to 100-1,000cps, or especially to about 200 - about 800cps, and the slurry is then spray-dried. The obtained dry powder having ordinarily about 20-200mum mean particle diameter is baked preferably in the presence of a chlorine-contg. substance (e.g., hydrochloric acid) at >=1,000 deg.C, or preferably at 1,100-1,500 deg.C. The obtained alumina particle is low-soda alumina, and is appropriately used for various ceramics such as an electronic material which have not been obtained heretofore, an abrasive, a high-duty refractory material, etc.
Patent JP-H08191617-A (JP)
Title: Method for applying fertilizer
Inventor: MOMONO HIROSHI
IPC: A01C21/00
Filed: 1991-01-19
Abstract: PURPOSE: To provide a method for improving the fertilizer application efficiency, on-specification yield of harvests and appearance, shape, etc. CONSTITUTION: A fertilizer in two upper and lower stages are respectively formed into intermittent masses and made to correspond to sides of seeding or planting positions. Thereby, the amount of the applied fertilizer is decreased in the upper stage and increased in the lower stage in applying the fertilizer to the two upper and lower stages below the seeding or planting positions formed into a row at nearly a regular interval.
Patent JP-H023033-A (JP)
Title: Negative acting silver halide material for photography
Inventor: KEBIN PIITAA HOORU
IPC: G03C1/06
Filed: 1989-01-27
Abstract: PURPOSE: To improve sensitometry characteristics and quality of a dot image by dispersing a water-insoluble hydrazine having a specified grain size in a microcrystal state in a silver halide emulsion and adjacent layers. CONSTITUTION: A water-insoluble hydrazine is prepared to have <10μm average grain size and dispersed as microcrystals in a photographic silver halide emulsion and the adjacent layers. The dispersion of hydrazine is prepared by mechanically grinding a solid hydrazine in a water-based medium, or dissolving a hydrazine in a water-miscible solvent and then adding the obtd. soln. to a water-based medium under rapid agitation to rapidly precipitate as a solid dispersion. Thereby, sensitometry characteristics and quality of a dot image can be improved.
Patent JP-S62177574-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the 2nd original from missetting by forming a control means for controlling the moving range of an optical means and the erasing range of an erasing means in accordance with a destination entering area of the 1st original, moving a specifying means and displaying the setting position of the 2nd original. CONSTITUTION:A spot light source 131 is moved in accordance with the destination entering area En of the 1st original G1 and the setting position of the 2nd original G2 is displayed along a fixing scale 22. When the position of the area En of the 1st original G1 is located on the upper part of the center part of the scale 22 for instance, the spot light source 131 is reciprocated between the center part Im of the scale 22 and the upper part Ih for a prescribed period. When the position of the area En of the 1st original G1 is located on the lower part from the center part, the spot light source 131 is reciprocated between the center part Im of the scale 22 and the lower part Il for a prescribed period and the setting position of the 2nd original G2 is displayed. Consequently, the 2nd original can be prevented from missetting.
Patent JP-S61177544-A (JP)
Title: Serial multiplying device
Inventor: SEKINE SATOSHI
IPC: G06F7/527
Filed: 1985-02-04
Abstract: PURPOSE:To perform multiplication which does not require a guard bit for sign extension for a multiplicand and to shorten a computation time by providing a sign extending circuit and a circuit which inserts output data of the sig extending circuit into the MSB of a partial sum to a next stage. CONSTITUTION:An and circuit 3 calculates a partial product X.yi and a full- adder circuit 4 adds the partial product X.yi and a partial sum PPSi from the front stage together to generate a partial sum (X.yi+PPSi). An F/F circuit 5 with a cleaning function holds the carry of the full-adder circuit 4, and the sign extending circuit 6 consists of a 1-bit full-adder circuit or 3-input exclusive OR circuit, etc., and inputs the output of the AND circuit 3, the partial sum PPSi from the front stage, and the carry of the full-adder circuit 4 to calculate an extended sign bit. A selecting circuit 7 selects the partial sum outputted from the full-adder circuit 4 and the extended sign bit outputted from the sign extending circuit 6 with a word synchronizing signal WCK. Further, an output terminal 9 is provided and OX, Oy, Opps, and Osck outputs X, Y, PPSi+1, and WCK to multiplying cells of the same constitution connected to rear stages respectively.
Patent JP-H08207038-A (JP)
Title: Corner accessory article-manufacturing jig and production thereof
Inventor: SAGA MASAYUKI
IPC: B28B17/00
Filed: 1995-02-07
Abstract: PURPOSE: To achieve cost reduction and the simplification of manufacturing work and to well attach a face member even if molding inferiority is generated in the bonding end surface of the face member. CONSTITUTION: A manufacturing jig 10 used when a corner article is produced by bringing the bonding end surfaces positioned on one end sides in the lateral direction of two face members 22-1, 22-2 of which the rear surfaces have a width B into contact with each other to bond them at a crossing angle θ(0<θ<π) has a bottom panel 12 and the first and second stoppers 14-1, 14-2 provided to both ends of the bottom panel 12 to engage the non-bonding end surfaces positioned on the other end sides in the lateral direction of the respective face members 22 and provided in opposed relationship so as to leave an interval A 2Bsin(θ/2)=A.
Patent JP-H07227989-A (JP)
Title: Thermal printer
Inventor: FUKUDA KOJI
IPC: B41J2/36
Filed: 1994-02-16
Abstract: PURPOSE:To perform proper printing even when a recording material is replaced or a thermal printer is made to stand for a long period of time by providing a correction quantity resetting means returning the density correction quantity of a density correction means to an initial set value when the opening of a housing part is detected by an opening detection means. CONSTITUTION:The voltage correction value correcting the drive voltage of a thermal head 20 corresponding to a density correction value is preliminarily stored in the memory 16a of a system controller 16 in the form of a lookup table memory and, at the time of recording, the drive voltage of the thermal head 20 is controlled on the basis of the correction value correcting a sensitivity change due to humidity dependence by a voltage control circuit 37. When a power supply is turned OFF or a paper supply tray 23 is opened without turning the power supply OFF, the system controller 16 resets the density correction value to an initial set value and also resets a correction voltage value to the initial set value.
Patent JP-S62179488-A (JP)
Inventor: YAMAMOTO HARUO
IPC: A63F13/52
Filed: 1986-01-31
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-S58140311-A (JP)
Title: Manufacture of molded activated carbon using wood as starting material
Inventor: FUJIMORI HIDEKAZU
IPC: C01B32/384
Filed: 1982-02-12
Abstract: PURPOSE:To obtain woody molded activated carbon of high quality without using a binder by crushing wood as a starting material, extrusion-molding the crushed wood after adjusting the water content, carbonizing the moldings by heating, and carrying out activation in a specified atmosphere. CONSTITUTION:Woody waste, etc. are crushed and classified. This crushed starting material having a prescribed grain size is dried to adjust the water content to about 12-18wt%, and the dried material is extrusion-molded at high temp. and pressure with a continuous compression molding machine or the like. The moldings are cut to form woody pellets, and the pellets are carbonized by heating at about 400-700 deg.C. The carbonized pellets are activated in a steam atmosphere at about 800-1,000 deg.C in a rotary kiln or the like to grow the porous structure of the pellets. By this method woody molded activated carbon having many pores and high adsorbing power is obtd.
Patent JP-S6446470-A (JP)
Title: Syringe equipped with needle cover and lid of container equipped with rubber cap
Inventor: YOSHIDA HARUO
IPC: A61M5/32
Filed: 1988-01-26
Abstract: PURPOSE:To perform a work using a syringe such as injection or blood-collecting examination safely, rapidly and certainly, by mounting a needle cover to the syringe. CONSTITUTION:A sliding type needle cover 5 made of transparent plastic is mounted to a syringe consisting of a cylinder 1, a piston 2 and a needle 3. When the syringe is used, injection or blood-collection is performed to an examinee or patient in such as state that the cover 5 is raised upwardly and the needle cover 5 is immediately slid in such a state that the needle is pulled out to be allowed to fall and fixed by the engagement of a protruding part 4 with a recessed part 6 to cover the tip of the needle. After the collection of blood, the blood in the syringe is transferred to an opened container such as a test tube by pushing the piston of the syringe while the needle cover is applied. In order to transfer not only blood but also the liquid in the syringe to a sterilized and disinfected closed container without bringing the same into contact with the open air, a lid 8 equipped with a rubber cap 7 is used in the container and inserted in the cover. Whereupon, the tip of the needle thrusts in the rubber cap part at the same time to enter the interior and injection can be performed safely, rapidly and stably.
Patent JP-H0284811-A (JP)
Title: Input inverter circuit
Inventor: HOSHI KATSUSHI
IPC: H03K19/0185
Filed: 1988-01-30
Abstract: PURPOSE:To reduce current consumption in an input inverter circuit by cutting off either a first gate or a second gate in which the drain current of an enhance type MOS transistor is controlled by a signal in the inverter circuit. CONSTITUTION:The first and second gates which set the output of nodes N3 and N4 that are the signals in a voltage amplification FF circuit 1 as gate input are used in the input inverter circuit comprised by setting an FF circuit as a main constituent. The drain currents of the enhance type MOS transistors(EMOST) J3 and J4 which set external input VIN and a reference voltage VREF as the gate input are cut off. Thereby, the information of the input VIN can be held in the FF circuit 1. Furthermore, a function to hold the information normally can be maintained by the FF circuit 1 even when the voltage of the input VIN change after the amplification of a differential voltage is completed. Therefore, it is possible to simplify a latch circuit and a latch signal, and furthermore, an output current amplifier circuit can be simplified, and the reduction of the current consumption in the FF circuit can be realized.
Patent JP-S63189374-A (JP)
Inventor: YAMAMOTO HISAO
IPC: B66B1/46
Filed: 1987-01-30
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-H07204334-A (JP)
Title: Pachinko ball-adjusting device
Inventor: SUZUKI KOICHI
IPC: A63F7/02
Filed: 1994-01-19
Abstract: PURPOSE:To provide a pachinko ball-adjusting device with which a prize can efficiently won by shot pinballs. CONSTITUTION:On the front surface of a fitting plate 10, a rotary member 14 having a circular arc-shaped peripheral surface 18 and forming a ball- receiving part 19 at part of the peripheral surface 18, and a guide frame 11 surrounding the peripheral surface 18 of the rotary member 14 are formed. On the rear surface of the fitting plate 10, a locking piece 24 to be freely engaged or disengaged with the rotary member 14 and a solenoid 25 are attached. The rotary member 14 is formed so as to enable turning at the first position where the ball-receiving part 19 coincides with a ball-inducing part 12 formed on the center of the upper part of the guide frame 11 and at the second position where the ball-receiving part 19 turns downward by the dead load of a ball received therein and discharges the ball, and so as to rotatively return to the first position from the second position by the dead load without fail. The locking piece 24 is formed so as to lock the rotary member 14 at the second position and so as to disengage the lock of the rotary member by the excitation of the solenoid 25.
Patent JP-S61183069-A (JP)
Inventor: HIDA TOSHIMITSU
IPC: B66B1/06
Filed: 1985-02-06
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-H11201894-A (JP)
Title: Lighting device for observation optical system
Inventor: KAWAHARA NOBUMICHI
IPC: G01N21/01
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To achieve how to use a plurality of lighting systems with a simple configuration by reducing a load being applied to a traveling stage, excluding the possibility of dragging and disconnection of a power supply line and a control signal line, and reducing influence to an observation optical system due to heat from a light source. SOLUTION: A light source is fixed to a position that is not moved by a traveling stage, and a lighting optical system is provided with light path modification means 34, 35, and 36 for guiding light from the light source to the visual field of the above observation optical system regardless of the traveling position of the above traveling stage. Also, the lighting optical system is provided with a branching means 37 for branching light from the light source in a plurality of directions and applies light to the above visual field in each different system by each branched light. Further, the lighting optical system is provided with a means for adjusting the spectral output characteristics based on the color information of light to be applied to the visual field of the observation optical system.
Patent JP-S60164694-A (JP)
Title: Rotary piston type compressor
Inventor: MIYAJIMA HIDENOBU
IPC: F04C29/12
Filed: 1984-02-06
Abstract: PURPOSE:To obtain a highly efficient rotary piston compressor by specifying the ratio between the cross-sections of intake and delivery holes made through housing to be 1.3-1.7:1. CONSTITUTION:Assuming the sum of radius of basic circle I and rotary circle IIconstituting trochoid curve is R, the distance between the center O2 of rotary circle II and random point P on trochoid locus except the center O2 is (e), and the gap between the inner wall of housing and the top point of rotor (not shown) is DELTAt. In the drawing, curve A1 shows the relation between the cross-section ratio and efficiency for R=67.5mm., e=12mm. and DELTAt=0.11mm., and exhibit the influence of variation of cross-section ratio onto the efficiency. As shown on the drawing, the efficiency of rotary piston compressor can be improved when the ratio between the cross-sections of intake and delivery holes is in the range of 1.3-1.7:1.
Patent JP-H04237139-A (JP)
Title: Integrated circuit package
Inventor: MATSUMURA YUTAKA
IPC: H01L21/60
Filed: 1991-01-21
Abstract: PURPOSE:To shut off automatically a current supply to an integrated circuit in the case an abnormal heat generation is generated by a method wherein in the case a current of a current value larger than a prescribed current value flows through a plurality of wires, a wire, which is formed of a material which is fused and disconnected, is included in the plurality of the wires and one part of this wire is stringed so as not to come into contact to a case body. CONSTITUTION:In the case a current of a current value larger than a prescribed current value flows through a plurality of wires, which are electrically connected to a plurality of electrodes which respectively correspond to a plurality of terminals of a semiconductor integrated circuit 2, a wire, which is formed of a material which is fused and disconnected, is included in the plurality of the wires. This wire, which is formed of a material which is fused and disconnected, is stringed so as not to come into contact to a case body 1. For example, when the temperature of an integrated circuit 2 rises by some cause and the temperature of a bonding wire 46 reaches 150 deg.C, the wire 46 which is functioned as a temperature fuse is disconnected and a current supply to the circuit 2 is stopped. Thereby, in the case an abnormal heat generation is generated, damage to peripheral equipments and accident, such as ignition or the like, can automatically be avoided.
Patent JP-H06215288-A (JP)
Title: Multipoint signal input device
Inventor: MURAYAMA NOBUYUKI
IPC: H04Q9/00
Filed: 1993-01-13
Abstract: PURPOSE:To reduce the number of lines for communication control as less as possible and to attain high speed operation by allocating different addresses to respective input control circuits and transmitting a signal from a signal source during a cycle period coincident with a self-address in a common measuring cycle. CONSTITUTION:Self-addresses (1 to n) are previously allocated to respective input units 21 to 2n and each unit generates a response signal at the time of being coincident with the order of its corresponding signal output. Interface controllers IFCI to IFCn in respective input units receive signal outputs from a receiving part and simultaneously activate a common measuring cycle. Respective clocks 1 to n in the common measuring cycle coincide with the addresses of respective input units. Respective input unit interface controllers IFC1 to IFCn successively transmit signals introduced into respective units to the receiving part respectively only during the period coincident with each self-address in the common cycle.
Patent JP-H08223167-A (JP)
Title: Optical atm switch
Inventor: TSUKADA MASAHITO
IPC: H04Q3/52
Filed: 1995-02-08
Abstract: PURPOSE: To provide the high-speed optical ATM switch of large capacity with little optical power loss and easy synchronization capable of generating a high-speed optical highway at the level of the reciprocal of a pulse width by using an optical short pulse string of which pulse width is narrow and performing a high-speed processing. CONSTITUTION: Electric ATM cells are inputted from an input line 1 to a corresponding input buffer circuit 2, the confliction of the cells is controlled in an input buffer control circuit 8 based on the respective destination addresses of a cell memory and the cells are sent out. By the electric ATM cells, pulse strings from the short pulse light source of an electric/optic cell transducer circuit 3 are modulated, transduced to optical signals, supplied through an optical waveguide 4 to an optical star coupler 5, bit-multiplexed for each Δt and outputted. Then, in an optical selection circuit controller 9, the desired cell is selected by the optical switch of an optical cell selection circuit 6.  At the time, for the drive of the optical switch, the phase of optical pulses is controlled in response to control information from the controller 9 for the optical pulses of a prescribed cycle and the pulses are supplied to the optical switch.