baber/WOPTO huggingface dataset:
Patent JP-S5710479-A (JP)
Title: Radioactive ray detector
Inventor: OKABE TETSUO
IPC: H01J47/00
Filed: 1980-06-23
Abstract: PURPOSE:To eliminate insulated pieces exfoliating due to the vibration caused by inferior connection and remove noise caused by the vibration of electrode plates by a method wherein the insulated pieces of the insulated plates supporting the electrode plates are uniformly connected with metalized insulated plates for gurading. CONSTITUTION:An insulated plate 4 for guarding the periphery as a whole thereof  is metalized substantially. Multilayer electrode supporting plates A, A' are provided with a number of grooves of which the depth reaches the middle position of an insulated material 5 of the insulated metallized plate 4 for guarding from the insulated plate 2 side of the multilayer plates in which the insulated plate 4 for guarding  and an insulated plate 2 are electrically and mechanically combined uniformly together. An electrode plate 3 is attached to a part of the insulated piece of the insulated plate 2 in the grooves of the multilayered electrode supportig plates A, A' in such a way that the electrode plate 3 may no contact with the metallized layer to  form a radioactive ray detector.
Patent JP-S63252845-A (JP)
Title: Antistatic roller and manufacture thereof
Inventor: GOTO MASAO
IPC: G03G15/00
Filed: 1987-04-08
Abstract: PURPOSE:To produce antistatic rollers with a high degree of dimensional accuracy by using a pipe made of a composite material which is obtained by blending conductive carbon in polypropylene, as the outer peripheral section of a roller, and by charging a foamed layer between the pipe and a metal core so as to incorporate the pipe, integrally with the core. CONSTITUTION:An antistatic roller 1 is composed of a metal core 2, a polyurethane foamed layer 5 and a composite material pipe 3 which are integrally incorporated with each other. The composite material pipe 3 is formed by an extrusion molding process from a composite material which is obtained by blending 10% of conductive carbon that is a conductive material for providing conductivity to the composite material so as to obtain antistatic quality, into thermoplastic polypropyren resin used as the matrix of the composite material, and the polyurethane foamed layer 5 is a low density organic polymer group foamed layer. Further, a skin layer 4 is a nonfoamed layer which serves as the skin layer of the polyurethane foamed layer.
Patent JP-H07293730-A (JP)
Title: Fluid controller
Inventor: DOI RYOSUKE
IPC: F16K31/06
Filed: 1994-04-22
Abstract: PURPOSE:To improve the responsiveness, the stability, the control precision, etc., and realize the remarkable miniaturization by turning a lower part of a valve element supporting shaft by the driving force of an actuator to separate the valve element from a valve seat. CONSTITUTION:A valve element supporting shaft 3 is elevated upward by an elastic body 8, and turnably supported on an upper lid body 2 through a supporting pin 4 and a pin locking groove 2c. A pushing piece side of a working rod 6 is energized upward by an elastic body 7 to press a valve element 3a against a valve seat 1d side and keep the valve closing condition. When an actuator 9 is worked in this condition, pushing piece 6a is pressed, and the lower part of the valve element supporting shaft 3 is turned in the direction of the arrow C around the supporting pin 4 to realize the valve opening condition. The driving force l2/l1 of an actuator driving shaft 9a is increased by l2/l1 (where l1 is the distance between the point O and the valve element 3a, and l2 is the distance between the point O and the point of contact P).
Patent JP-S59210963-A (JP)
Title: Poly-1-butene resin composition
Inventor: YUZAWA MOTOYASU
IPC: C08K3/22
Filed: 1983-05-17
Abstract: PURPOSE:To provide the titled compsn. which is flame retardant and excellent in mechanical properties and has a high crystal transition velocity, by blending Mg(OH)2 and a modified polyolefin with poly-1-butene. CONSTITUTION:A resin compsn. is obtd. by blending 110-1,000pts.wt. Mg(OH)2 and 10-150pts.wt. modified polyolefin such as maleinized PP with 100pts.wt. poly-1-butene. When Mg(OH)2 powder is blended with poly-1-butene, a compsn. having satisfactory flame retardance can be obtd. However, the blending of only Mg(OH)2 can not solve the problems that the mechanical properties are poor and the crystal transition velocity of poly-1-butene is low. By adding the modified polyolefin, the mechanical properties and crystal transition velocity are improved.
Patent JP-H06280890-A (JP)
Title: Bearing cup for universal joint
Inventor: IWASA HIROSHI
IPC: F16D3/38
Filed: 1993-03-22
Abstract: PURPOSE:To prevent occurrence of damage such as cracks or the like in a bearing cup due to thrust load applied from a cross shaft to the bottom of the bearing cup. CONSTITUTION:When the thickness at the bottom 13 of a metal plate 13 for forming a bearing cup 11 is taken to be t1, and a difference in level between the end surface of a projection 14 and the outer end surface of the bottom 13 is taken to be L, L>=t1+1mm. When the size of a chamfer part extending in the axial direction of the bearing cup 11 is taken to be delta and the thickness at the cylindrical part 12 of the metal plate is taken to be t2, delta<=0.8t2. When the pitch circle diameter of the projection 14 is taken to be D and the inside diameter of the cylindrical part 12 is taken to be R, D=(0.2-0.35)R. Further, the outside diameter of the cylindrical part 12 in the free state is taken to be (d), and the inside diameter of a circular hole of a yoke for internally fitting the bearing cup 11 is taken to be (r), d>r, and (d-r)>=0.001d.
Patent JP-S59212199-A (JP)
Title: Control device for dynamic characteristic of press load
Inventor: ASAI AKIO
IPC: B30B15/22
Filed: 1983-05-16
Abstract: PURPOSE:To change the dynamic characteristic of press load and to prevent the crack and surface strain generated in a work by adding a pressure intensifying circuit and a pressure reducing circuit to the pneumatic device of a control device for press load and making the set pressure of supply air adequately changeable by the opening and closing operation of valves. CONSTITUTION:Regulators 11, 12 are juxtaposed in a pipeline connecting the air source 5 of a pneumatic device 10 and an air tank 6. The 1st air supplying means which exerts an ordinary pressure to the tank 6 is constituted together with a solenoid valve 13. The regulator 12 constitutes the 2nd air supplying means together with a solenoid valve 14 and sets the air pressure slightly higher or lower than the ordinary pressure. The 1st and 2nd air supplying means are joined by a shuttle valve 15, and are connected via an air feed valve 10' and a check valve 11' to the tank 6. On the other hand, a solenoid valve 16, a discharging valve 17 and a safety valve 18 are provided separately to the pipeline connecting the air source 5 and the air tank 6. The evacuating means which reduces the pressure in the tank 6 down to the set pressure of the 1st or 2nd air supplying means and a switch means consisting of switches 19, 20, 21 which operate the 1st and 2nd air supplying means and the evacuating means at prescribed timings are provided.
Patent JP-S5613211-A (JP)
Title: Side deforostor nozzle
Inventor: SATOU FUMIYOSHI
IPC: B60S1/54
Filed: 1979-07-05
Abstract: PURPOSE:To provide effective blasting of air by blasting air upwards and downwards under control of ordinary baffle plates and air in the transverse direction under control of specific covers combined with said baffle plates. CONSTITUTION:In a space enclosed by frames 4, 5, baffle plates 1-3 are formed to control upward and downward blasting. Blasting clearances 6-8 are provided for respective clearances between the baffle plates 1-3. Covers 9-12 each of which partially closes appropriate clearance 6-8 are combined with the baffle plats 1-3 to control transverse blasting from left to right or vise verse. Among the covers 9- 12, only the cover 9 completely spreads over the top face and the rests 10-12 are arranged from large to small in the blasting direction A, with each edge on a line A running through points X and Y. Wind stops 17, 18 are formed at the back of the connections of the cover 10, 11 and the baffle plates 2, 3.
Patent JP-S57201091-A (JP)
Title: Rotational movement generating function
Inventor: HAMAMURA TAKESHIGE
IPC: B06B1/06
Filed: 1981-06-03
Abstract: PURPOSE:To better efficiency, by providing first and second joints to produce a rotational moment at the second movable part while bending in correspondence with positional variations produced at the first movable part, and by reducing bending stress at a piezoelectric body. CONSTITUTION:A fitting 11 fixes and retains an edge of at least one piezoelectric body 3 which expands and contracts in correspondence with voltage applied to an electrode, and produces a dimensional distortion. A portion of first movable part 61 is fixed to the piezoelectric body 3, and produces positional variations in correspondence with the dimensional distortion of the piezoelectric body. The first joint 41 transmits positional variations of the first movable part 61 to a predetermined point of the second movable part 21. The second joint 51 is partially fixed to the fitting 11, and retains a predetermined portion of the second movable part 21. The second movable part 21 produces variations of inclining angle in correspondence with positional variations of the first movable part 61 transmitted through the first joint 41.
Patent JP-S5512570-A (JP)
Title: Control system for memory element
Inventor: SERIZAWA TSUGUHITO
IPC: G11C7/22
Filed: 1978-07-13
Abstract: PURPOSE:To enable to use the memory element in which the bit width is determined to the signal having greater bit width, by controlling the memory element according to the output state of counter, in the data processing unit. CONSTITUTION:The unit consists of the latch unit 2 having a plurality of input terminals and holding the input signal, multiplexer 3 receiving the output signal of the unit 2, memory element 1 storing the output signal of the circuit 3, shift register 6 sequentially storing the output signal of the element 1, latch unit 7 selecting and delivering the output depending on the signal from the inverter 11, and counters 4 and 5. Further, the signal stored in the latch unit 2 is stored to the memory element 1 with the signal delivered from the counter 4. Further, the counter 4 performs different count operation according to the state of the control signal.
Patent JP-S5420043-A (JP)
Title: Waterborn coating composition
Inventor: HATSUTORI MITSUHIRO
IPC: C09D7/00
Filed: 1977-07-15
Abstract: PURPOSE: An aqueous coating with improved corrosion-resisting, adhering and solventresisting properties, which is prepared by incorporating solid and water-soluble ethylenic monomer, such as acrylamide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10263882-A (JP)
Title: Non-low hydrogen type coated electrode
Inventor: TAKAHASHI SUSUMU
IPC: B23K9/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To remarkably improve an electrode burning resistance without deteriorating a re-arc property and welding workability by specifying the quantity of Mn in a steel core wire and the content of a pyrophylite clay. SOLUTION: In a non-low hydrogen type coated electrode, by wt., 1.0-8.0% one kind or two kinds or above of a pyrophylite clay being a water bearing mineral is contained in the steel core wire specified to be, by wt., 0.15-0.28% Mn, and moreover the coating flux consisting of a gas generating agent, an arc stabilizer, a slag generating agent, a deoxidizer, a binder and inevitable impurities is coated on the steel core wire. Heat generation of the steel core wire is restrained without deteriorating welding workability and the electrode burning resistance is improved by Mn in the steel core wire.  Also, with respect to the pyrophylite clay being the water bearing mineral, Joule heat generating from the steel core wire during welding is replaced into heat of vaporization by H2 O in the water bearing mineral of the coating flux, heat radiation from the electrode is promoted, whereby temperature rising of the electrode is prevented.
Patent JP-S5421936-A (JP)
Title: Welding apparatus for automatically welding elliptic pieces
Inventor: NOMURA HIROICHI
IPC: B23K9/127
Filed: 1977-07-19
Abstract: PURPOSE: To provide a welding apparatus for automatically welding elliptic pieces, which is made of a traversing block movable in parallel with the weld line and upper and lower blocks mounted on said traversing block, whereby it is enabled to shift the torch along the outer peripheral surface of a three-dimensional body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S529815-A (JP)
Title: Driving circuit for dc motor
Inventor: OOTA TEIO
IPC: H02P7/28
Filed: 1975-07-14
Abstract: PURPOSE: To assure smooth rotation when switching signals are overlapped in a brushless DC motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61242507-A (JP)
Inventor: TAMAI SADAKIYO
IPC: A01B63/10
Filed: 1985-04-22
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-S5712425-A (JP)
Title: Heat mode optical recording medium
Inventor: NANBA NORIYOSHI
IPC: G11B7/243
Filed: 1980-06-25
Abstract: PURPOSE:To obtain a recording medium mentioned in the above titled that is capable of a high-sensitivity recording with use of a miniature laser having a long  waveform, by using a recording layer obtained by dispersing the metallic impalpable powder into a binder. CONSTITUTION:The metallic impalpable powder (such as powder of Ni, Sn, Pb, etc.) of about 50nm mean grain size is mixed with a binder (such as acrylonitrile- butadiene-styrene copolymer) with a weight ratio of about 99:1-70:30. This mixture is coated on a supporter (such as glass plate, resin film, metallic plate, etc.) to form a recording layer of a thickness 0.1-10mu or so. This recording layer is used for a heat mode optical recording medium.
Patent JP-H10279216-A (JP)
Title: Brake abnormality detector for hoist
Inventor: KANAZAWA TORU
IPC: B66B5/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent the possibility of the ignition of a lining caused by its friction with a brake pulley by outputting a driving stop signal to a motor if the contact of a brake lever with the brake pulley is determined based on a signal from an electric contact during the driving of the motor. SOLUTION: A brake pulley 11 is grounded by a conductor and, when electric contacts 24 and 25 are brought into contact with the pulley 11, the contacts thereof are detected by a detection circuit. If a detecting signal is generated from the detection circuit, the contacts of the linings 14 and 15 of brake levers 9 and 10 with the brake pulley 11 are determined by a control panel. The contact states of the electric contacts 24 and 25 with the brake pulley 11 are maintained until the brake levers 9 and 10 are opened. Then, detecting signals are outputted from the electric contacts 24 and 25, the abnormality of a brake 7 is determined when the rotation of the motor is detected, the driving of the motor is stopped and an alarm lamp in a car is lit.
Patent JP-S62245133-A (JP)
Title: Apparatus for measuring inner surface hardness
Inventor: FUKUDA KIYOSHI
IPC: G01N3/40
Filed: 1986-04-16
Abstract: PURPOSE:To measure a plurality of the hardnesses of the measuring hole of an article to be measured simultaneously and electrically, by providing a main body, a receiving hole and a measuring element, etc. CONSTITUTION:A measuring apparatus 10 has a main body 13 inserted in the measuring hole of an article to be measured such as a turbine rotor in a freely accessible manner and a plurality of receiving holes 14 extending to a radial direction are formed to said main body 13. A measuring element 16 capable of pressing the inner surface of the measuring hole 12 and a displacement meter detecting the displacement of said measuring element 16 are provided in each receiving hole 14. Each displacement meter is equipped with a hydraulic mechanism 16a for protruding the measuring element 16 and a push-back mechanism 19 for pushing back the measuring element 16 to a retracted position. Because of this constitution, the hardnesses of the measuring surfaces at the required positions of the measuring hole 12 can be measured simultaneously at a plurality of places. Therefore, the hardness distribution of the measuring surface in the peripheral direction can be measured once and the working efficiency of the inner surface hardness measuring work of the measuring hole 12 can be enhanced.
Patent JP-H02264690-A (JP)
Title: Building block toy
Inventor: HASHIMOTO REIKO
IPC: A63H33/04
Filed: 1989-04-05
Abstract: PURPOSE:To enhance artistry and amusement and to obtain building blocks for not only enhancing an interest but also giving a dream to children by providing a light source and a light emitting/quenching circuit on the inside of transparent or translucent building blocks and constituting them so that a light beam is emitted or quenched, when the building blocks are piled up. CONSTITUTION:In a building block toy for making a desired structure by using and piling up each building block of various shapes such as a cube, a rectangular parallelopiped, a prism, a circular cylinder, a pyramid, a circular cone, etc., each building block has a transparent or translucent outer wall 100, and in a part thereof and in the hollow inside, an electric lamp 1 for emitting light beams, a battery 2 for bringing this electric lamp to light emission and quenching, and a light emitting/ quenching circuit containing a control part for controlling the light emission and quenching are provided. In this state, by piling up the building blocks by a prescribed piling-up method, the control part operates and a light emission or quenching is executed. According to the constitution, by piling up the building blocks by a normal combination, contacts 6a-6d provided on a part of the outer wall 100 operate, an electric current flows to an electric circuit of the inside and the electric lamp 1 shines, and the whole box looks shining.
Patent JP-H09283487-A (JP)
Title: Method and apparatus for dicing semiconductor wafer
Inventor: IKEDA MASAKAZU
IPC: H01L21/304
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To wash a semiconductor wafer very well after dicing to remove minute dusts from the wafer by conducting at least washing of the wafer with ultrasonic vibration after dicing. SOLUTION: After dicing, a semiconductor wafer is washed with pure water 3 with ultrasonic waves being applied by an ultrsonic vibrator 2. As for the ultrasonic vibrator 2, a megasonic vibrator which has been used in conventional methods can be used. For washings, pure water with a high purity is used. With the pure water 3 with megasonic vibration flowing like a curtain, an upper face (an element formation face) of the semiconductor wafer 1 is washed with ultrasonic waves being applied to the wafer 1. By this method, a stable and high washing effect can be obtained and thereby the reliability of a product can be kept high and the product can be massproduced with a high yield.
Patent JP-S5514440-A (JP)
Title: Combustion controller for kerosene bath boiler
Inventor: MORIO SHIYUUJI
IPC: F23N5/20
Filed: 1978-07-15
Abstract: PURPOSE: To ensure higher safety at all times by starting fuel pump only when the prescribed pre-purge time has elapsed after the starting of ignition.  
     CONSTITUTION: Ignitor 1 supplys oscillation output of high frequency to the primary coil of the transformer 3 when the ignitor gets drive power from the A/C power source 2, which makes the secondary coil of the transformer 3 generate high frequency voltage and as a result, ignition spark is generated between the electrodes 4. At this time, time circuit 5 supplys delay output to AND circuit 6 after the elapse of the prescribed time counting from the moment when the power is made ON. The AND circuit 6 checks the operation status of the ignitor 1 at the moment when the prescribed time has elapsed after the power is closed, and when the ignitor's operation is normal, AND circuit 6 outputs output pulses to the differentiating circuit 7. Pulses differentiated at the differentiating circuit 7 are supplied to the output circuit 8 as trigger pulses, which actuate fuel pump control relay, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5312184-A (JP)
Title: Process for producing stem of bulb
Inventor: YAMAGUCHI MASARU
IPC: H01J9/32
Filed: 1976-07-19
Abstract: PURPOSE: To anneal a stem in a short time and to improve productivity, by a process in which a crushed portion of a bulb stem is heated and annealed at an annealing temperature gradient which is lower than the other portions, and thereafter is heated and annealed at a smaller temperature gradiation than above. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58204678-A (JP)
Title: Generating circuit of sound test signal
Inventor: TOKUTANI SHIGENOBU
IPC: H04N17/06
Filed: 1982-05-21
Abstract: PURPOSE:To decrease the occupied area on a chip at circuit integration, by adding a circuit inverting the phase of an input signal at every other field to a synchronizing signal generating circuit so as to form a sound test signal with a simple constitution. CONSTITUTION:T-FF 2-11 forming a vertical synchronizing signal are connected in cascade to the synchronizing signal generating circuit 1, an output of the respective FFs 2-11 is taken as an input of the next stage, a frequency signal 2fh having double frequency of a horizontal synchronizing signal fh is applied to the FF2 of the 1st stge, and a vertical synchronizing signal fv is outputted from the FF11 of the 10-th stage. A reset signal is applied to each of the FFs 2-11 from an AND gate 12 at each one field. The reset signal of the gate 12 is inputted to an FF14, and an output signal of the FF14 and an output signal Q5 of the FF6 are ORed exclusively at an exclusive OR gate 15. The phase of the input signal is inverted at every other field, the sound test signal is outputted from a gate 15, allowing to reduce the IC chip area of the circuit 1.
Patent JP-H08288060-A (JP)
Title: High frequency heating device
Inventor: KAKIGI TAKESHI
IPC: C04B28/24
Filed: 1995-04-12
Abstract: PURPOSE: To easily and quickly tune a high frequency power supply with a load and match the impedance thereof, regardless of various changes in the material and dimensions of the load, regarding the high frequency heating device used for heating under the application of high frequency field. CONSTITUTION: Regarding a high frequency heating device equipped with a high frequency power supply 3, a tuning circuit 5 and a parallel heating electrode 7, a matching transformer capable of selecting a standing wave ratio detecting sensor 8 and a winding ratio, is provided between the power supply 3 and the circuit 5, and a control circuit performs a tuning process, referring to the values of the standing wave ratio detected with the sensor 8. In addition, a distance sensor 6 finds thickness of a load 11, a distance between the electrode 7 and the load 11, or the area of the load 11. Then, the control circuit refers to data measured and saved preliminarily and a specific impedance characteristic curve for initially setting a winding ratio and performing the tuning process.