baber/WOPTO huggingface dataset:
Patent JP-S57196851-A (JP)
Title: Dc rotary electric machine
Inventor: HAMANO ISAO
IPC: H01R39/00
Filed: 1981-05-28
Abstract: PURPOSE:To reduce the repairing cost of a DC rotary electric machine by mixing electrically conductive metal and graphite to form a brush contacted under pressure with a commutator in such a manner that the mixing ratios of the positive electrode and the negative electrode sides are different, thereby equalizing the wearing amounts between the positive electrode side brush and the negative electrode side brush. CONSTITUTION:Positive and negative electrode side brushes 8 and 9 contacted under pressure with a commutator 7 are formed by mixing electrically conductive metal and graphite. In this case, the mixing ratios of the metal and the graphite are separately selected to equalize the wearing amounts between the positive electrode side brush and the negative electrode side brush.
Patent JP-H07298592-A (JP)
Title: Ac commutator motor
Inventor: OHARAGI HARUO
IPC: H02K1/14
Filed: 1994-04-21
Abstract: PURPOSE:To provide an AC commutator motor, which can suppress torque ripples at low cost without using a plurality of iron cores. CONSTITUTION:This is a double-pole AC commutator motor, which has a stator including a stator core 2 having a yoke part 2B and a pole part 2A and a rotor including an armature core 3, wherein loop-shaped slots 18 are formed. Pole piece parts 2E, 2F, 2D and 2C are formed so that the tip parts of the other pole piece part 2F (2C) faces the part of teeth 19 of the armature core 3 when the tip part of one pole piece 2E (2D) of the pole part 2A faces an opening part 20 of the loop-shaped slot 18 of the armature core 3. Furthermore, these pole piece parts 2E and 2F and 2D and 2C are formed symmetrically with a vertical plane LX with respect to a pole center LY passing the center of the rotor as the symmetry plane. Thus, ripple torque can be decreased with one kind of the shape of the iron core. Therefore, the mechanical vibration is reduced, the commutation of the motor is improved and the output of the motor can be improved at low cost.
Patent JP-S578434-A (JP)
Title: Method for detecting and preventing separation of mixed fluid
Inventor: UOZUMI JIYUNZOU
IPC: G01N9/10
Filed: 1980-06-18
Abstract: PURPOSE:To easily detect the separation of mixed fluids by installing a float having suitable specific gravity in the bottom part of a tank. CONSTITUTION:A float 5 which is heavier than the specific gravity of mixed fluids and has specific gravity smaller than the specific gravity of fluid of the lower specific gravity, that is, alcohol, is installed on the bottom plate 4 of a fuel tank 1. While mixed fluids are thoroughly mixed, the float 5 is sunk and a switch 8 is open, but when gasoline and alcohol separate upon lapse of time, the alcohol accumulates on the bottom part of the tank, and the float 5 moves upward. The elastic plate S1 of a switch S secured to a switch holding member 6 is deformed by the ascending force of the float 5 and brought into contact with an elastic plate S2, thereby closing the switch S. Then, a vane 8 is rotated by an electric motor 7, and stirs the fluids and therefore both fluids are mixed, the float 5 sinks and the switch S opens.
Patent JP-H05251241-A (JP)
Title: Variable chip type coil
Inventor: KONOIKE TAKEHIRO
IPC: H01F21/06
Filed: 1992-03-04
Abstract: PURPOSE:To provide a variable chip type coil which is simple in structure, accurately adjustable in inductance, small in size, and excellent in surface- mounting property. CONSTITUTION:A variable chip type coil is equipped with a magnetic core main body 10 of magnetic substance composed of a bobbin 1 which is wound with wire and provided with external thread 3 formed on its outer circumference and a collar 2 formed on its one end, a movable flange 5 of magnetic substance which has an internal thread fitted to the thread 3 provided to the bobbin 1 and moves on the bobbin 1 in its axial direction when rotated, and a lead wire wound on the bobbin 1 between the collar 2 and the movable flange 5. The movable flange 5 is rotated to move on the bobbin 1 along its shaft, whereby a magnetic core 6 is changed in effective permeability.
Patent JP-H06116123-A (JP)
Title: Shampoo composition
Inventor: AOYANAGI KENJI
IPC: C11D1/62
Filed: 1992-03-04
Abstract: PURPOSE:To provide the shampoo composition not only having fundamental performances, but also reduced in the creaking touch of hair when the hair is rinsed, giving additional performances such as good flexibility and good combing property to dried hair, and having a low irritative property, low temperature stability and good conditioning effect. CONSTITUTION:This shampoo composition contains (A) an amphoteric surfactant (e.g. an imidazoline surfactant) and/or a nonionic surfactant (e.g. an alkylether surfactant), (B) an N-polyoxyethylenealkyletherethyl-N,N,N-trialkyl ammonium salt or N,N-dialkyl-N-benzyl ammonium salt type cationic surfactant, and (C) an anionic surfactant (e.g. a carboxylate salt type surfactant) as essential components.
Patent JP-2000274027-A (JP)
Title: Downspout mounting structure
Inventor: TAMURA TAKAHIRO
IPC: E04D13/08
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a downspout mounting structure enabling a downspout to be neatly connected and supported against a building. SOLUTION: A cylindrical downspout joint 1 is disposed between the ends of a downspout 2 and the upper and lower connections of the downspout joint 1 are inserted into the ends of the downspout 2 and connected thereto. Engaging projections 4 are provided between the upper and lower connections of the downspout joint 1. A brace metal fitting 7 comprising a receiving plate 5 and a drive-in locking part 6 is attached to a building. The receiving plate 5 of the brace metal fitting 7 is extended along the building side surfaces of the downspout 2 and the downspout joint 1 and the engaging projections 4 are engaged in engagement holes 8 provided in the receiving plate 5.
Patent JP-S5511026-A (JP)
Title: Method and apparatus for treatment of organic matter such as waste water and waste matter
Inventor: TAMAKI YUKIHIKO
IPC: C05F9/02
Filed: 1978-07-11
Abstract: PURPOSE: To complete the treatments of effective digestion, dehydration, drying, sterilization and other processes in one stage of facility by utilizing the digestion heat, by circulating the mixture of organic matter such as waste water and waste matter and organic matter low in moisture content repeatedly in the high concetration oxygen addition chamber and drying chamber.  
     CONSTITUTION: The organic matter such as waste water and waste matter mixed with dry straw or the like charged into an oxygen addition chamber 11 from charge pipe 5 in a treating apparatus 1 is blended with high concentration oxygen from a charge pipe 6 while being agitated by an agitator 11. The specified amount of waste water and waste matter adjusted by a gate 15 is placed on a receiving part 31 of a  pot conveyor 30 from a flow-out port 3, and is carried to the upper end of a drying chamber 20 extending upwards obliquely, then dropped into the whole area of a chute 23. In this period, the waste matter is dried by the solar heat transmitted through a translucent cover 24 and ventilation through a fan 21. The dropped waste matter enters the chamber 4 again through the flow-in port 2 to be circulated. After sufficient drying, the conveyor 30 is inverted, and the waste matter is taken out from a treated matter hopper 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07291572-A (JP)
Title: Hanger
Inventor: YOKONO NAOYUKI
IPC: B66C1/10
Filed: 1994-04-22
Abstract: PURPOSE:To provide a single beam type hanger capable of hanging up a variety of objects to be hunged up and capable of being incorporated in a frame type hanger. CONSTITUTION:There are provided two first hanging beams 5 provided with flat plates 11, 12 having a plurality of hanging holes 14, 15 in the upper and lower parts of the beams 10 and a plurality of second hanging beams 6 provided with flat plates 11, 12 having a plurality of hanging holes 14, 15 in the upper and lower parts of the beam 10. The second hanging beam 6 is provided on both ends with end flat plates respectively and the first hanging beam 5 is provided on both ends with a receiving structure 18 capable of combining with the end flat plate. A square having two first hanging beams 5 and two second hanging beams 6 as opposed sides respectively is constituted so that a frame type hanger 2a can be assembled by combining the end flat plate with a receiving structure 18.
Patent JP-S62239168-A (JP)
Title: Electrostatic recorder
Inventor: TAKAOKA MASAJI
IPC: G03G15/00
Filed: 1986-04-11
Abstract: PURPOSE:To reduce the waste of a recording paper by unitizing a recording head and a developing part integrally and providing a cutter in the vicinity of the integrated unit. CONSTITUTION:A liquid developer is sucked from a tank 17 through a pipe 16a and is put into a pipe 16b through the first and second grooves 15a and 15b. The liquid developer develops an electrostatic latent image formed on a form 1 by a recording head 10a while flowing in grooves 15a and 15b. The dropping liquid developer is recovered by the third groove 15c. Since the recording head 10a is constituted integrally of the developing part, a cutter 7 can be provided in the vicinity of the integrated unit. Thus, the length of the continuous form 1, which is carried by dry rolls 4a and 4b, cut at the print start time by the cutter 7 integrated with a slitter 7a is shortened to reduce the waste of the form 1.
Patent JP-H03281333-A (JP)
Title: Sheet for manufacturing gold and silver thread, gold and silver thread, gold and silver cloth material, and gold and silver belt
Inventor: MIKI TAKASHI
IPC: C23C14/24
Filed: 1990-03-30
Abstract: PURPOSE:To keep a crease prevention effect long by reducing aging of shape memory resin, which is caused by ultraviolet rays or physical stimulation, by providing a shape memory resin layer, a metallized layer provided on the same and a film made of a transparent resin provided on the metallized layer. CONSTITUTION:A metallized layer 2 is formed on a film made of colorless and transparent resin. a shape memory resin layer 10 is formed on the metallized layer 2. A crease prevention effect of a cloth material can be obtained without spoiling surface gloss of the cloth material by forming the shape memory resin layer 10 like this.
Patent JP-H03282711-A (JP)
Title: Mobile robot system
Inventor: ONISHI MASANORI
IPC: B25J15/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent travel disabled due to an obstruction by making a mobile robot await for constant time after detecting the obstruction when it present in a forward direction of travel, retrieving a bypass route when the obstruction is not removed during the above waiting time, and traveling the robot to a destination based on a retrieved result. CONSTITUTION:A decision means which decides whether or not the obstruction is removed during prescribed time after the detection of the obstruction, and a control means which retrieves the optimum bypass route when it is decided that the obstruction is not removed and executes the travel of the robot on a retrieved bypass route are provided on each of the mobile robots (2-1) to (2-10). In other words, the mobile robots (2-1) to (2-10), in the case of detecting the obstruction in the forward direction of travel, await for the constant time after that, and retrieve the optimum bypass route arriving at the destination supplied from a control station 1 if the obstruction cannot be removed, and travels the robot to the destination based on the retrieved bypass route. In such a manner, it is possible to prevent the travel disabled due to the obstruc tion, and to travel the robot to the destination on the retrieved route.
Patent JP-S527265-A (JP)
Title: Method for measuring dimensions of large scale products
Inventor: FUKUI YOSHINORI
IPC: G01B11/02
Filed: 1975-07-07
Abstract: PURPOSE: To be able to measure large scale casting products etc. at. automatically in high accuracy without contact, even if they have high temperature, by utilizing a laser source and a receiver. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58207114-A (JP)
Title: Tank level controlling system
Inventor: YAMAMOTO SHIGEHIKO
IPC: G05D9/12
Filed: 1982-05-18
Abstract: PURPOSE:To realize an accurate control of tank level even when the continuous measurement is impossible for the tank level, by making use of control signals of control valves provided at the inlet and outlet of a tank to simulate the level change. CONSTITUTION:Controllers 22 and 8 apply the control signls to inlet and outlet valves 6 and 7 respectively to control so that the tank level l is coincident with a target level point A. At the same time, these control signals are supplied to an integration circuit 19. The circuit 19 integrates the difference between both control signals. Therefore the output ei of the circuit 19 increases as the level lrises up in accordance with the lapse of time. Thus it is possible to estimate the actual tank level by observing the output of the circuit 19. Furthermore the output of the circuit 19 for tank model can be corrected to the correct value by making use of the voltage signal at the passing point of a detector.
Patent JP-H10281775-A (JP)
Title: Point-signal generation device and running control apparatus
Inventor: KATOU MICHIAKI
IPC: G01C21/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a running control apparatus by which the running state of a vehicle is judged in real time during the running operation of the vehicle and which informs a driver of the running state of the vehicle and the generation of a dangerous running state at an optimum timing. SOLUTION: A point-signal generation device 20 which transmits a point signal 201a and a road traffic signal 201b via radio waves is installed. In addition, a running control apparatus 10 is installed so as to be provided with a sensor 14 which acquires vehicle information 14a, with a reception means 12 which is carried on a vehicle and which receives a transmitted signal 201 at a prescribed timing, with a running-state judgment means 16 which judges the running state of the vehicle on the basis of positional information 12a and road information 12b, with a running-state display means 17 which displays judgment-result information 16a and a dangerous running state,  with a warning generation means 18 which issues a warning sound signal 18a in the dangerous running state when the judgment-result information 16a is analyzed so as to judge that the vehicle is in the dangerous running state and with a running-state recording means 19 which records the vehicle information 14a, the positional information 12b or the road information 12a.
Patent JP-S59207445-A (JP)
Title: Video signal reproducer
Inventor: HARIGAYA ISAO
IPC: G11B15/44
Filed: 1983-05-12
Abstract: PURPOSE:To prevent the reduction of lifetime of a magnetic recording medium and at the same time to improve the operability by releasing automatically the repeat reproduction when the repeat reproduction reaches a prescribed frequency. CONSTITUTION:When a repeat button 21 is pushed, the contents of a data counter 3 are recorded to a memory 9. Then the repeat mode is switched to a reverse reproduction. When the repeat operation reaches the head of a scene, the contents of the counter 3 are recorded to a memory 10 to change the reverse reproduction to a forward reproduction. A comparator 11 sends a signal to a reverse reproduction means 19 when the value of the counter 3 is equal to or smaller than the contents of the memory 9 to perform the reverse reproduction. A comparator 12 compares the contents of the counter 3 with those of the memory 10 and sends a signal to a forward reproduction means 20 when the contents of the counter 3 is equal to or larger than the memory 10 to perform the forward reproduction. The repeat reproduction is usually released by a reproduction button 24 after the button 21 is pushed again. However, a counter 27 stops automatically the repeat reproduction when the repeat reproduction frequency reaches a prescribed level despite no release command given.
Patent JP-S61241848-A (JP)
Title: Fault detecting circuit for electronic computer
Inventor: NAKAMURA NAOTO
IPC: G06F11/00
Filed: 1985-04-19
Abstract: PURPOSE:To obtain a fault detecting circuit having high reliability with the hardware approximately equal to the conventional one, by using a means which delivers the comparison signal to show that a memory address is set within a prescribed range and a means which delivers the alarm signal in response to the overflow signal given from a counter circuit. CONSTITUTION:A lower limit comparison signal 12, an upper limit comparison signal 18 and a memory read signal 9 are supplied to a counter circuit 5 in the form of a reset signal 15 after undergoing an AND. That is, the signal 15 becomes genuine when a CPU executes an instruction set within a range between lower and upper limit memory addresses and then resets the circuit 5. The circuit 5 counts the clock pulse signals 14 and delivers an overflow signal 13 after a fixed period of time in case no signal 15 is supplied. Thus a flip-flop 6 is set and an alarm signal 10 is turned on. The signal 10 is delivered outside as an alarm and also connected to an interruption signal terminal of a CPU1 to inform the generation of a fault to the CPU1.
Patent JP-S539576-A (JP)
Title: Simple world watch
Inventor: KIKUCHI TADAHIRO
IPC: G04B19/22
Filed: 1976-07-15
Abstract: PURPOSE: Easy production of a world watch is made possible by displaying the difference from the time indicated by the hands through the window of a dial, besides the hands for displaying time such as hour hand and minute hand. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11281632-A (JP)
Title: Method and apparatus for measurement of plastic strain ratio by laser ultrasonic method
Inventor: NAGATA YASUAKI
IPC: G01N29/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which a plastic strain ratio is measured by a laser ultrasonic method in which it is not required to bring the apparatus close to an object to be inspected and in which the value (r) (the plastic strain ratio) of the object to be inspected can be found with high precision even when the distance between the apparatus and the object to be inspected is not kept constant. SOLUTION: A laser beam [at an optical frequency of (f)] which is radiated from a laser 11 for ultrasonic observation is divided into three beams by two polarization beam splitters (PBS's) 16, 17, and the respective laser beams are shifted to optical frequencies f0 , f1 , f2 by corresponding acousto-optic elements 18, 19, 20. The laser beam at f0 is made incident perpendicularly to the surface of an object 1 to be inspected. The laser beam at f1 is made incident at an angle of θ1 from the x-axis inside the x-z plane. The laser beam at f2 is made incident at an angle of from the y-axis inside the y-z plane. A position which is irradiated with the respective laser beams is identical to a point O which is irradiated with a laser beam for ultrasonic generation.
Patent JP-H06342740-A (JP)
Title: Manufacture of electrode foil for electrolytic capacitor
Inventor: YAMABE TOMOSADA
IPC: H01G9/04
Filed: 1993-03-18
Abstract: PURPOSE:To decrease the current when a voltage of reversed polarity is applied to an electrode foil, and improve the life of an electrolytic capacitor. CONSTITUTION:A chemically formed metal foil is heated up in the phosphate such as phosphoric acid, ammonium phosphate and the like, or the metal foil is heated up in pure water before heating in the solution of phosphoric acid, or a voltage of reversed polarity is applied to the metal foil in the solution of the magnesium salt such as magnesium acetate, magnesium nitrate and the like.
Patent JP-S61244764-A (JP)
Inventor: KURIHARA MASAMI
IPC: B65D85/68
Filed: 1985-04-19
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-H06294615-A (JP)
Title: Position recognition unit and dicing system therewith
Inventor: SATO MASAAKI
IPC: B23Q15/22
Filed: 1993-04-12
Abstract: PURPOSE:To allow highly accurate positional recognition without requiring temporary stoppage of image a pickup unit or sample while suppressing the influence of image noise and to enhance the reliability in the dicing of the sample based on the positional recognition. CONSTITUTION:A semiconductor wafer 12 and an image pickup unit 30 are shifted relatively by means of an XY table 10. Image signal of charges stored in the image pickup unit 30 are then fed sequentially to an image memory for one screen by means of an image recognizer/processor 31 and the line center position of grid pattern of the semiconductor wafer 12 is recognized based on the image data. Furthermore, a central command section 40 delivers a command for following up the line center position of the grid pattern to the XY table 10 thus shifting the semiconductor wafer 12 and the image pickup unit 30 relatively. The central control section 40 also controls a dicing unit 20 according to the line position thus dicing the semiconductor wafer 12.
Patent JP-2000046220-A (JP)
Title: Liquid controlling valve
Inventor: BOECKING FRIEDRICH
IPC: F02M59/46
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a pressure chamber from being troubled due to liquid loss. SOLUTION: A pressure chamber 26 provided on a hydraulic converter 25 is sealed by two pistons 28, 29 and two diaphragms 34, 35 arranged on the rear side of both pistons, control chambers 32, 33 are formed at the back of the pistons and before diaphragms in order to compensate the liquid loss generated by the pressure applied to the converter 25, the control chambers are connected to a leak oil hole through throttling holes 36, 37, the throttling holes 36, 37 are provided with a rectangular transfer part in the direction to release the pressure for the control chambers, and a round transfer part in the filling direction for the control chambers, and the minimum pressure to refill the pressure chamber 26 is constantly provided.
Patent JP-S568271-A (JP)
Title: Ink jet multi-nozzle head
Inventor: OKADA JIYUNICHI
IPC: B41J2/16
Filed: 1979-07-03
Abstract: PURPOSE:To stabilize the quality of the subject matter with a lower cost by wiring for each piezo-electric element with compression of the conductive sections arranged in the cover of the multi-nozzle head. CONSTITUTION:The ink tube 6 is connected to the pipe 5 which is connected to the ink tube in the cover 100 connected to the glass substrate 1 to feed ink to the ink passage in the glass substrate 1. The conductors 21 to be wired for the piezo-electric elements are arranged and imbedded in the cover 100 and exposed from the cover 100 at the compression point 20 contacting the element 2. On the opposite side of the piezo-electric elements, the conductor 21 is drawn out from the cover 100 like a flexible substrate as the wiring block outside.