baber/WOPTO huggingface dataset:
Patent JP-H09298867-A (JP)
Title: Stepping motor
Inventor: ROKUHARA NORITSUNA
IPC: H02K37/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor which can be manufactured easily to have an advantage at a low cost and high accuracy in the concentricity. SOLUTION: A stepping motor 1 is a hybrid type stepping motor comprising a stator 7 including a stator core 8 having a plurality of poles and a coil 9 wound around a stator core 8, brackets 5, 6 loaded to both ends of the stator 7, bearings 3, 4 fixed to the base portions 51, 61 of the brackets 5, 6 and rotor 14 which is supported rotatable by the bearings 3, 4. The bracket 5 may be formed by plastically deforming a metal plate and forming a side wall 52 which is bent almost at the right angle to the main surface of the base portion 51 and the end portion 521 of the side wall 52 is loaded to be in contact with the end surface of the stator core 8.
Patent JP-S5559480-A (JP)
Title: Fixing temperature control unit
Inventor: FUJII YOSHIHARU
IPC: G03G15/20
Filed: 1978-10-27
Abstract: PURPOSE: To effectively perform sure fixing irrespective of the quality of paper by effectively varying the temperature of the fixing part.  
     CONSTITUTION: Two copy switches 3-a, 3-b and the monostable multivibrator 20 of triger one-shot are provided and are connected to a reference voltage generating circuit 18. Then, when the copy switches 3-a, 3-b are selectively pushed according to the thickness of paper, the reference voltage corresponding to the thickness is applied from a reference voltage generating circuit 18 to a comparator 17, where it is compared with the output of a thermocouple 15, by which the temperature of the fixing part is correctly controlled according to the thickness. Upon lapse of a fixed time after ending of copying of thick paper, the reference voltage corresponding to the thin paper is applied to the comparator 17 by the operation of the monostable multivibrator 20, by which the AC supply of a heater 13 is controlled, thus the temperature of the fixing part is shifted to a low temperature state in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63296411-A (JP)
Title: High voltage integrated circuit
Inventor: HAYAMA HIROSHI
IPC: H03K17/687
Filed: 1987-05-27
Abstract: PURPOSE:To attain the operation at a high frequency and to prevent number of circuits possible of integration from being limited by distributing a high voltage pulse generated from a high voltage pulse generating circuit to plural high voltage switch circuits so as to output a high voltage signal. CONSTITUTION:The titled integrated circuit consists of a low voltage control circuit section 10, a level shift circuit section 20, a high voltage switch circuit section 40, and a high voltage pulse generating circuit 5. The high voltage pulse generating circuit 5 applying high frequency operation is shared in common in the integrated circuit and a high voltage pulse train of a high frequency generated therein is distributed to plural high voltage switch circuits 4 switching a lower frequency to allow each output circuit to make the operation as if high frequency high voltage pulse train were generated from the output circuit. Thus, a high voltage integrated circuit with a large circuit capacity capable of being operated at a high frequency is obtained, then various kinds of small sized, inexpensive electronic devices of low power consumption can be attained.
Patent JP-S6025930-A (JP)
Title: Liquid remedy for dermatosis
Inventor: OKANO KANAME
IPC: A61K36/00
Filed: 1983-07-20
Abstract: PURPOSE:To provide the titled drug effective for the remedy of dermatosis such as athlete's foot, by extracting the leaves of camellia with anhydrous ethanol, and using the solution as a main component. CONSTITUTION:Camellia leaves are put into anhydrous ethanol until the leaves reach the surface of the liquid, and the component of the camellia leaf is extracted in the anhydrous ethanol. The solution is used as a main component and is added with a proper amount of salicylic acid. The obtained drug exhibits remarkable drug action to athlet's foot, and is expected to have high remedying effect to ringworm. It has been ascertained that the athlete's foot which is a kind of pompholyx trichophytosis can be cured completely by applying the drug twice or thrice to the diseased part.
Patent JP-S63294846-A (JP)
Title: Ultrasonic crushing apparatus
Inventor: KUBOTA TATSUYA
IPC: A61B17/22
Filed: 1987-05-28
Abstract: PURPOSE:To use an ultrasonic crushing probe in the most efficient state, by providing a means capable of being matched with a transformer performing impedance matching in various impedances and making it possible to perform the connection matching with the impedance of an ultrasonic vibrator on both of an electric side and the ultrasonic vibrator side. CONSTITUTION:A control part 30 composed of a microprocessor is provided for the control of the whole and the first output terminal thereof is connected to a power source part 32 while the second output terminal thereof is connected to an oscillation part 34. The power source part 32 is formed from a power source whose output voltage is variable in accordance with the control signal from the control part 30. The oscillation output of the oscillation part 34 is connected to one terminal of the primary winding of an oscillation transformer 38 through an amplifying part 36 and the secondary winding thereof is connected to the ultrasonic vibrator 5 in an ultrasonic crushing probe 1. A means taking the impedance matching of the ultrasonic crushing probe 1 with the power source part 32 is provided to said secondary winding. That is, for example, five taps are erected on the secondary winding so as to take different impedance values so as to be adaptable to various ultrasonic crushing probes 1.
Patent JP-H06349564-A (JP)
Title: Lighting arrestor tube
Inventor: KASAHARA MASATAKA
IPC: H01T1/14
Filed: 1993-06-03
Abstract: PURPOSE:To surely exhibit a fail safe function by fusing the low-fusing point metallic plate inserted between an insulating film placed on a line electrode face and a metallic spring, when continuous discharge occurs within a lightning arrestor tube body. CONSTITUTION:When continuous discharge occurs in a lightning arrestor tube body 10 and it is overheated, this heat is conducted to a solder plate 16 through a polyimide film 18 so as to the solder plate 16. Since the solder plate 16 becomes thin by fusion, the tip 20 of the spring 15 and the line electrode face 12 abut on each other, and an arc electrode face 14 and the line electrode face 12 short-circuit through the plate spring 15. Thus, the body 10 escapes from overheat condition, and a gap between the tip 20 and the electrode face 12 is filled up with fused solder, with their contact kept, and the contact resistance is made to drop. Hereby, the reliability improves.
Patent JP-H05326580-A (JP)
Title: Bonding head device for electronic component and bonding method for electronic component
Inventor: SATO SEIICHI
IPC: H01L21/683
Filed: 1992-05-26
Abstract: PURPOSE:To provide a means which can change the setting of bonding load without exchanging a component and besides which is hard to break an electronic component. CONSTITUTION:A bonding head device is constituted, being equipped with a supporting mechanism 10 and a moving mechanism 20, whose top is supported capably of lifting up and down to this support mechanism 10 and besides which has a suction part 22 for sucking an electronic component P at the bottom, and having a passive element DP, which is provided for the support mechanism 10, and, in this passive element DP, a control means 40 which applies external force to lifting up or lowering the moving mechanism 20 to the support mechanism 10, based on the set value.
Patent JP-S6025268-A (JP)
Title: Semiconductor memory device
Inventor: KUMANOMIDOU TAKATAKE
IPC: H01L27/108
Filed: 1983-07-21
Abstract: PURPOSE:To reduce the variance of a reading transistor threshold by forming a first or second diffusion layer and a second conductor layer through self-alignment in which a first gate electrode and a second gate electrode are used as masks. CONSTITUTION:A field oxide film 16 and an inversion preventive layer 16' for a P type impurity region are formed to a P type semiconductor substrate 9, first gate oxide films 20 are formed, first polysilicon layers 21 are attached, and a first gate electrode 221 as a gate for a writing transistor and a second gate electrode 222 as a gate for a reading transistor are shaped to sections separated at a regular interval. Upper surface oxide films 23, 23 are formed, and a second gate oxide film 24 is formed. A second polysilicon layer 25 is shaped on the second gate oxide film 24 between the gate electrodes so as to coat a section between the electrodes. Phosphorus is diffused into the substrate 9 to each form first and second diffusion regions 271, 272 as a writing line and a data line.
Patent JP-H07299473-A (JP)
Title: Decoloring device for colored waste water
Inventor: NAKAGAWA HIRAYASU
IPC: C02F1/66
Filed: 1994-05-10
Abstract: PURPOSE:To simplify a device and operation control by controlling the quantity of chemicals to be added and the quantity of a raw water to be fed based on the flow rate, pH, chromaticity of the raw water detected in a raw water supply pipeline. CONSTITUTION:The flow rate, chromaticity, pH of a colored waste water introduced into a reactor 1 through a pipeline 3a are detected respectively by a flow rate measuring device 4, a color meter 5a and a pH meter 6a during flowing in the pipeline 3a. The measured values are sent to an arithmetic processor 7 and arithmetically processed and the control signal controls a chemicals feed device, that is, feed devices of a pH adjusting agent 12a, 12b, a chlorine based oxidizing agent 13, a bromine compound 14 or the like to control the quantity to be added so as to keep a reaction excellent in the reactor 1. The feed of the pH adjusting agent can be controlled by measuring chromaticity by a color meter 5 in the pipeline 3c of a treated water and giving the control signal from the arithmetic processor 7 to accelerate the reaction.
Patent JP-S63298720-A (JP)
Title: Focus controller
Inventor: TAKAMO HIDEKATSU
IPC: G11B7/09
Filed: 1987-05-28
Abstract: PURPOSE:To stabilize the focus control characteristic by providing a 1st photodetector onto a 1st optical path split by a half mirror and a 2nd photodetector onto a 2nd optical path so as to eliminate the need for position adjustment. CONSTITUTION:An optical branch means (half mirror) 17 to split a light transmitted or reflected through/from an information recording medium (disk) 6 is provided, and the 1st photodetector 20 is provided to the 1st optical path 18 split by the half mirror 17 and the 2nd photodetector 21 is provided onto the 2nd optical path 19. Then the 1st photodetector 20 and the 2nd photodetector 21 sets the focal point on the detection plane to different points and the focus control is applied by adjusting the light system of the light to the disk 6 based on an output signal of the 1st and 2nd photodetectors 20, 21. Thus, the position accuracy on the plane of the 1st and 2nd photodetectors with respect to the incident light is not requested, and the focus control is implemented by having only to radiate a detection light onto the detection plane.
Patent JP-S5658357-A (JP)
Title: Incoming call system
Inventor: SUGIOKA TAKASHI
IPC: H04M11/06
Filed: 1979-10-18
Abstract: PURPOSE:To enable to connect an incoming call to a device such as a facsimile receiver, added to a subscriber being called up and performing transfer request from a specific incoming trunk, even if the subscriber performs transfer request such as absence guide service, without transfer, by connecting the call to the subscriber. CONSTITUTION:When an incoming call is made from a specific trunk ICT-B, a marker M catches a trunk number group TNG and receives located position information on a main link ML and also a trunk ICT-B receives the information being a specific call. Accordingly, the marker M does not start an automatic information service controller AISCONT and connects the trunk ICT-B to a facsimile receiver FAX added or a subscriber SUB through the main link ML the same as the general incoming call.
Patent JP-S5560544-A (JP)
Title: Flame-retardant styrene resin composition
Inventor: UMEDA KAZUYOSHI
IPC: C08K5/41
Filed: 1978-11-01
Abstract: PURPOSE: To prepare the title compostion having excellent flame-retardancy, without lowering its original mechanical and thermal properties, by adding a specific nucleus-halogenated aromatic methallyl ether to a styrene resin.  
     CONSTITUTION: A resin composition prepared by melt-mixing of (A) 100 parts by weight of a styrene resin and (B) 0.1W20 parts, pref. 0.5W10 parts by weight of a nucleus-halogenated aromatic methallyl ehter of formula I (X is Cl or Br; m, n are 1W4; Y is alkylene, cycloalkylene, SO 2 , or O) or formula II (m is 1W5).  
     USE: Molded article, foamed article, film, building material, electrical apparatus, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62291252-A (JP)
Title: Copying device
Inventor: MOGI KIYOSHI
IPC: B41J3/44
Filed: 1986-06-11
Abstract: PURPOSE:To decrease the number of the necessary IC, to reduce a cost and to facilitate the mounting of an IC by dividing a photographing means and a memory means into plural blocks and operating successively a signal processing means and a driving means at every block. CONSTITUTION:First, by a synchronizing circuit 10, respective switches SP1 and SD1 are turned on and other switches are all turned off. The incident light intensity to light sensors r11, r21-rm1, in which a fixed voltage Vs is impressed by turning on the switch SP1, is detected as electric potentials Va1, Va2-Vam of contacts a1, a2-am and sent to comparators C1, C2-Cm. The comparison is executed with a prescribed threshold Vc by the comparators C1, C2-Cm, the decision of black and white is executed and then, a signal is sent to the heating body R of a thermosensitive memory element. Here, at present, since the switch SD1 is on, only heating bodies R11, R21-Rm1 are operated and other heating body does not operate. When switch groups SP and SD are synchronized and successively changed over, the reading and recording can be attained concerning to all picture elements.
Patent JP-S6113324-A (JP)
Title: Program controlling keyboard
Inventor: WAKABAYASHI HIROSHI
IPC: G06F3/023
Filed: 1984-06-28
Abstract: PURPOSE:To make input control on a keyboard which sends key information to the control section of a program-controlled terminal device even when an overflow occurs, by using a storage means which stores the opened and closed states of key switches and an FIFO register which stores the closed state. CONSTITUTION:The CPU2 of a microcomputer 12 processes in accordance with the program of a ROM4 and outputs a scan signal from an output port 7 to a key matrix 9, and then, fetches a sense signal from an input port 8. States of all key switches are initialized as opened conditions in a verify table 11 and, when a key switch 10 is closed, the state is compared with the state of the table 11. When the state is changed, the corresponding location of the table 11 is rewritten and, if the same closed condition is detected at the next key scan, the closed state is stored in a registration table 6 as a correct key input. When key information is sent to a control section 1 through an input-output port 3, a FIFO register 5 empties one piece of register section and writes the key information. Even when the register 5 overflows, the sending order of the opened and closed conditions of the key switches is observed.
Patent JP-H03878-A (JP)
Title: Steel ply for tire
Inventor: ISHII MAKOTO
IPC: D07B1/06
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the subject ply having reduced gauge thickness. free from generation of rust by the intrusion of rubber into the inner part and exhibiting excellent durability by collecting a plurality of steel wires into an elliptic cord having a specific major diameter ratio while keeping a gap between the wires, arranging the cords in parallel in the direction of the major diameter and lining with a rubber. CONSTITUTION:Steel wires having a diameter of preferably 0.1-0.5mm, are twisted in an elliptic form having a ratio of major diameter (d2) to the minor diameter (d1) of 1.1-2.2 while keeping a gap (g) between steel wires 13A and 13B. A number of the obtained steel cords 11 are arranged in parallel in the direction of the major diameter and lined with a rubber 14 to obtain the objective steel ply 10.
Patent JP-H07320818-A (JP)
Title: Ground spring metal fitting for shield connector
Inventor: KOBAYASHI FUMIO
IPC: H01R24/00
Filed: 1994-05-25
Abstract: PURPOSE:To allow floating of a shield connector and to stabilize its contact by extending totally three or more contact pieces toward the centers of window parts directly from the inner edges of the window parts and bent from the outer edge of a flat plate part. CONSTITUTION:A ground spring metal fitting 1 having an oblong outer shape forms roughly circular window parts 4 and 4. At least three or more two kinds of contact pieces are provided on the respective window parts 4 being bent in a cup-like form downward toward the centers with the tips thereof made round and the tips are positioned in a radial direction inner than the outer peripheral surface of the shield body part of a shield connector. A first contact piece 5 is formed directly from the inner end of the window part 4 to the inner side and a second contact piece 6 is formed being bent and extended from a bent part 7 for reinforcing the longitudinal direction end part of the metal fitting 1. Thus, the shield connector is stably brought into contact with the ground metal fitting having sufficient elasticity in many ways and big floating is allowed.
Patent JP-H02309986-A (JP)
Title: Pinball playing machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-05-25
Abstract: PURPOSE:To improve an interest by changing a flow-in path to be transformed to a state that a ball can easily flow in by a movable member in correspondence to a playing condition, making the ball flow into a special prize winning part, changing probability to generate a special play and further, sensing the change by a player. CONSTITUTION:Plural flow-in pathes 231 and 232 are provided to be respectively transformed to the state that the playing ball can easily flow in by plural movable members 241 and 251 to be operated in correspondence to the playing condition. Then, a prize winning space 218 is provided to receive the playing ball flowing from these flow-in pathes. Further, a general prize winning part 211b is provided in the prize winning space 218 and a special prize winning part 211a is provided to generate a special play. In the flow-in pathes 231 and 232, a fluctuating prize winning device 20 is provided with various difficulty for winning a prize to the special prize winning part 211a. Thus, the flow-in path is changed in correspondence to the playing condition and the probability to generate the special play is changed in correspondence to the change of the flow-in path. Further, the change can be sensed by the player and the interest to a pinball playing machine is greatly increased.
Patent JP-S61294929-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ITO TAKASHI
IPC: H03K19/00
Filed: 1985-06-21
Abstract: PURPOSE:To decrease the noise level generated in a power line or a grounding line by forming two tri-state output circuits to one external terminal so as to stop the operation of an output circuit attended with the increase in a power voltage, thereby preventing the increase in the drive current attended with the rise of a power supply voltage. CONSTITUTION:When a control signal GC goes to a high level, a OR gate G5 closes its gate to bring the output signal to the high level and an output OB 112 is brought into a high output impedance state. That is, when a signal -OE' goes to a high level, an output signal of a NOR gate circuit G4 goes to a low level and an output signal of a NAND gate G3 goes to a high level, then an N-channel output MOSFET Q3 and a P-channel output MOSFET Q4 are turned off. Thus, only an output circuit OB11 is operated synchronously with an output enable signal -OE' to send a signal d1 to be outputted to an external terminal D1. Since the NOR gate G2 goes to a low level, the N-channel output MOSFET Q1 is turned off.
Patent JP-H08327485-A (JP)
Title: Leakage tester
Inventor: TSUCHIYA SHINICHI
IPC: B81B3/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a leakage tester which can inspect an object to be tested for leakage at a high testing pneumatic pressure and, at the same time, can raise the sensitivity of a differential pressure detecting means for detecting leakage against a differential pressure and can detects minor leakage with accuracy. CONSTITUTION: A leakage tester 30 is provided with a differential pressure detecting means 50 which detects the differential pressure between a reference container 2 and an object 1 to be tested, a reference container-side flow passage 47 connecting the means 50 to the container 2, an object-side flow passage 46 connecting the means 50 to the object 1, communicating means 61 and 62 which are provided between the flow passages 47 and 46 and make the flow passages 47 and 46 to be communicated with each other only when the differential pressure between the container 2 and object 1 becomes higher than a set prescribed value.
Patent JP-S6114468-A (JP)
Title: Fuel injector
Inventor: DANNO YOSHIROU
IPC: F02M51/06
Filed: 1984-06-29
Abstract: PURPOSE:To permit the control for minute fuel-amount by jetting-out the fuel which is formed into droplet form by driving an electric-strain vibration element and increasing the dynamic range of the injection amount. CONSTITUTION:Gas-foams are pushed-out from a filter 20 by a solenoid 27, and a piezo element 2, fuel pump 13, and an air pump 16 start operation. Therefore, the air pressure in a pressurized-air chamber 10 is kept at P1, and the fuel pressure in a liquid chamber 6 after the turning-OFF of solenoid 27 is kept at P2. When a starter switch is turned-ON, an output signal is applied into a solenoid 22, and a shutter 18 is witched to an opening position from a closing position. When an engine key is put at ON position, a computer 11 outputs the output in the optimum number of pulses for start into each piezo element 2, and fuel droplets (g) are jetted into a suction passage 4 simultaneously with the opening of an injection port 7.
Patent JP-S5467443-A (JP)
Title: Observer
Inventor: BAN MINOKICHI
IPC: H01L21/027
Filed: 1977-11-09
Abstract: PURPOSE: To make it possible to satisfactorily and reliably observe a mask image upon a semiconductor forming wafer by making the linear polarizations different betweem the incident and reflected lights of the wafer with the use of a reflecting operatic system having a mirror of large angle of incidence.  
     CONSTITUTION: The illuminating light from a light source 9 is turned by a polarizing plate 12 into a linear polarized light, which is guided through a reflecting optical  system composed of a mask M, mirrors 3 and 4 having a large angle of incidence and convex mirrors 7 and 7 into a wafer W so that the image of the mask M may be focused upon the wafer W. The light reflected from the wafer W while including the image of the mask M advances through an identical optical path so that it is converted by a reflecting optical system having a mirror having a large angle of incidence into a linear polarized light, so that it can be observed. In this instance, if polarizong means 15 is adjusted, only the component reflected from the wafer W is observed but the component reflected directly from the mask M of different polarization is blocked so that the mask and the wafer can be observed. 
     COPYRIGHT: (C)1979,JPO&Japio