baber/WOPTO huggingface dataset:
Patent JP-H10252851-A (JP)
Title: Friction roller type transmission
Inventor: SAKAI KOICHI
IPC: H02K7/116
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To support an intermediate roller such as a wedge roller and a guide roller in relation to a pivotal shaft in the condition that a displacement thereof in the thrust direction is hindered. SOLUTION: In this transmission, an inner peripheral surface of an intermediate part of a wedge roller 31a and a guide roller 32 is formed with a deep groove type outer ring tracks 42, 42, and an outer peripheral surface of an intermediate part of each pivotal shaft 15a, 15b is formed with deep groove type inner ring tracks 43, 43. Balls 44, 44 are arranged between these outer ring tracks 42, 42 and the inner ring tracks 43, 43 so as to form deep groove type ball bearings 46, 46.
Patent JP-H07237059-A (JP)
Title: Balance cylinder for portal machining center
Inventor: KUROBE MASANORI
IPC: B23Q1/25
Filed: 1994-03-01
Abstract: PURPOSE:To provide a balance cylinder for a portal machining center which can eliminate vibration caused by the unsmooth state of a rod seal part at the operating time of the balance cylinder with the rod side opened to the air. CONSTITUTION:In a balance cylinder 1 used for the cross rail balance of a portal machining center, with the head cover side made the pressure side and with the rod cover side opened to the air, a contact part between a rod 6 and the rod cover 3 is lubricated by lubricant and lubricating oil.
Patent JP-S56152486-A (JP)
Title: Production of cephapirin
Inventor: MUKAIYAMA MITSUAKI
IPC: C07D501/06
Filed: 1980-04-26
Abstract: PURPOSE: The reaction of a specific 7-aminocephalosporanic acid with an alkali metal salt of 4-pyridylthioacetic acid is conducted in the presence of an inorganic base to produce the titled compound used as an antibiotic in high purity and high yield.  
     CONSTITUTION: The reaction between 7-aminocephalosporanic acid with the protected carboxyl and an alkali metal salt of 4-pyridylthioacetic acid is effected in the presence of an inorganic base, followed by removing the carboxyl-protecting group to give cephapirin: the chemical name is 7-(4-pyridylthioacetamide)-cephalosporanic acid. This process can give cephapirin under mild conditions through simple operations without derivation of pyridylthioacetic acid to a difficult-to-handle reactive derivative. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5615983-A (JP)
Title: Method and device for controlling recoil preventive power tool
Inventor: DEIBUITSUDO ARAN SAA
IPC: F16P3/00
Filed: 1980-04-26
Abstract: An impending kickback condition is the operation of a power tool or machine tool system is sensed and used to control or eliminate the kickback. The ability to sense an impending kickback condition can be used in all categories of power driven tools. The change in force applied to the power driven tool or other implement is monitored by measuring the rate of change of speed of the tool or implement, and if the speed is decreasing, the rate of change of speed is compared with a threshold value which may be either preset or variable. If this threshold value is exceeded, an output control signal is generated which inhibits the coupling of power to the tool or other implement and/or applies a brake to stop the tool or implement. In order for power to once again be coupled from the motive power source to the shaft, the start switch must be opened and then reclosed or some other signal provided by the operator or another predetermined condition must be met.
Patent JP-H04291222-A (JP)
Title: Semiconductor element for light control
Inventor: TANETANI MOTOTAKA
IPC: G02F1/01
Filed: 1991-03-19
Abstract: PURPOSE:To realize the semiconductor element for light control utilizing quantum fine lines. CONSTITUTION:A light control layer 102 is composed of a bulk phase 103 and plural quantum fine lines 104 formed inside. The quantum fine lines 104 are arranged so as to gradually twisted in the lengthwise direction along the advancing direction of incident light. When no electric field is impressed, the polarizing direction of the incident light is rotated by the double reflection factor characteristic of the light control layer 102. When the electric field is impressed between electrodes 107 and 108, the double reflection factor characteristic of the light control layer 102 is suppressed so that the polarizing direction of the incident light is not rotated.
Patent JP-H06241568-A (JP)
Title: Control device of heating equipment
Inventor: UCHIDA TETSUEI
IPC: F24H3/04
Filed: 1993-02-19
Abstract: PURPOSE:To provide a control device convenient and quite safe of a heating equipment of which operation control for the heating equipment can be easily carried out from a remote location of the device. CONSTITUTION:A remote controller device 8 for controlling a main body 1 of a heating equipment from a remote location is provided with an operation switch for transmitting an instruction signal of starting operation to the main body 1 of the heating equipment. An instruction signal for starting an operation of the device under an operation of the operation switch is made receivable by a sensing means 15 installed in the main body 1 of the heating equipment under a condition in which a presence of a person is sensed and its convenience in use of the device can be improved while the dangerous state under a state of no presence of person is prevented.
Patent JP-S51131724-A (JP)
Title: Method of automatically unfolding folded leaflet with middle leaf or r everse of cover in feeder for book using string
Inventor: ISHIDA TADAYOSHI
IPC: B42B9/00
Filed: 1975-05-06
Abstract: PURPOSE: To provide a method of simply unfolding folded leaflet with middle leaf of reverses of cover so that said leaflet stride across saddle in the normal condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58172676-A (JP)
Title: Picture recording device
Inventor: YUASA KAZUHIRO
IPC: G03G15/32
Filed: 1982-04-02
Abstract: PURPOSE:To obtain a picture recording device which prevents toner from being stuck to and deposited on a recording head by eliminating a fluctuation in stylus position on a recording medium surface, rocking the recording head to change the contacting condition between a head surface and the medium surface, and to release the toner stuck to the head surface. CONSTITUTION:The bent recording head 5 rocks through the movement of a pin 34 corresponding to the upward and downward movement of the power shaft of a solenoid type actuator 37. Toner T1 carried by a recording medium 2 sticks to the surface of the recording head 5, but the contacting angle between the recording medium surface and recording head surface varies according to the inclination of the head 5 and sticking toner T2 is released from the head surface. Even while the recording head 5 slants, toner T3 sticks to the head surface, but when the head 5 returns to its normal position, the contacting condition between the recording medium surface and recording head surface changes and the stuck toner T3 is released from the recording head surface. Thus, the sticking and separation of the toner are repeated according to the rocking of the recording head 5 to prevent the toner from being stuck to and deposited on the surface of the head 5.
Patent JP-S55147742-A (JP)
Title: Generating unit of simulation signal
Inventor: TSUSHIMO TOYOTAROU
IPC: G06F11/00
Filed: 1979-05-07
Abstract: PURPOSE:To perform may tests in a short time and to enable repetitive tests as required, by storing the data to produce the simulation signal considering various cases in the memory unit. CONSTITUTION:When the indication signal is received, the simulation signal generating unit 2 refers to the time stored in the memory unit 1, and the simulation signal in the unit 1 is produced to the tested unit 4. Further, the unit 4 executes the function corresponded sequentially in response to the production of the generation of the simulation signal, the time and type of the simulation signal fed to the unit 4 is printed and recorded in the printer 6, and the type of the simulation signal fed at each time is displayed for required time interval for the display unit 7. Thus, the data to produce the simulation signal considering various cases is stored in the unit 1, allowing to perform many tests in a short time and execute repetitively the tests are required.
Patent JP-S62272482-A (JP)
Inventor: PAURUURAINAA MORITOO
IPC: H01R43/16
Filed: 1987-03-12
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-H06292979-A (JP)
Title: Method for joining dissimilar material and joint structure of dissimilar material
Inventor: FUKUMAKI TAKASHI
IPC: B23K11/16
Filed: 1993-03-16
Abstract: PURPOSE:To provide a highly reliable joint structure of dissimilar materials having a high joining strength and heat resistance. CONSTITUTION:The joining method of dissimilar material includes the process where a flat part 4 of a round wire rod 1 to which the flat part is preliminarily formed is overlapped on the flat surface to be joined of the another kind of member 2 formed by the material dissimilar from that of the round wire rod 1 through a joining improving member 3, and the process where the alloyed layer 8 is formed by reacting the joining improving member 3, a part of the round wire rod 1 and a part of the other kind of the member 2 with each other through energizing and heating since the joined layer made of the alloy layer 8 whose melting point is higher than that of the joining improving member 3 is obtained on the interface of the part where the wire rod is obtained, the joining strength and the heat resistance are excellent, the electrical resistance is also small, leading to stable use as the electrically conductive material for a long time.
Patent JP-S54148108-A (JP)
Title: Exchange of converter body and exchanging truck
Inventor: TAMURA MITSUNOSHIN
IPC: C21C5/46
Filed: 1978-05-12
Abstract: PURPOSE: To perform the exchanging operation of converter safely and rapidly by the procedure in which converter body to be exchanged is lifted by means of a vertically movable supporter and then transferred to a ceiling crane to transfer it to a desired position.  
     CONSTITUTION: The rack base 1c and the rack 3 are put on the truck 1 with the wheel 1a and then the jack 4 is provided. The truck 1 is moved under the converter 5 and attendants, such as heat-preventing plate, piping, driving gear, etc., of the converter are removed. And, the converter body 5 with the trunnion ring 5b and the trunnion bearing 5c is lefted by the rack 3 by means of the oil-pressure jack 4, and then the converter body 5-loaded rack 3 with the truck 1 is moved to a place where the ceiling crane can be used by means of the wheel 1a. Then, the converter body 5 is transferred to a fixed place by the ceiling crane to exchange it with a new converter body which is in turn transported to the place where the converter is situated by the reverse procedure for installation. Because the repairing, etc., of used converter can be performed in a place far away from the converter factory, operations can be performed safely and rapidly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59181569-A (JP)
Title: Manufacture of colored solid-state image pickup element
Inventor: MITA KATSUHISA
IPC: H01L31/0216
Filed: 1983-03-31
Abstract: PURPOSE:To enable to relax the manufacturing conditions such as temperature, quantity of exposure and the like by a method wherein a dyed layer is formed by dying water-soluble resist with water-soluble dyestuffs using oil-soluble resist as a mask. CONSTITUTION:A photo diode 2 is arranged on a semiconductor substrate 1, a PSG film 4 is provided through the intermediary of an insulating film 3, a smoothed layer 5 is provided, and a water-soluble resist 100 having relaxed temperature condition, exposure condition and the like is applied. A patterning is performed by applying transparent negative type oil-soluble resist 101, a dying work is performed by soaking the above into cyanogen or a yellow-colored water-soluble dye stuff, and the first yellow-colored dyed layer 102 is formed. The first dyed layer 102 is hardened by performing a chemical process, and after a water-soluble resist 103 has been applied and patterned by performing the same process as above, an oil-soluble resist 104 is applied, and the second dyed layer 105 is formed. Transparent high molecule resin is applied and an overcoat 10 is formed.
Patent JP-H05254869-A (JP)
Title: Production of porous preform for optical fiber
IPC: G02B6/00
Filed: 1992-03-13
Abstract: PURPOSE:To provide a process capable of producing a porous preform for an optical fiber in high yield with a simple apparatus without damaging a glass rod for core. CONSTITUTION:The objective process is composed of a step to obtain a long thin porous formed material having circular cross section and one or plural through holes extending in the longitudinal direction by extrusion-molding a plastic material composed mainly of silica and a step to insert a glass rod into the above through hole.
Patent JP-H06268757-A (JP)
Title: Terminal discriminating method
Inventor: FUJITA YUKA
IPC: H04M3/56
Filed: 1993-03-16
Abstract: PURPOSE:To distinctly show a terminal attribute necessary for every conference to a user independently of a participating terminal member by providing a discrimination process to discriminate the attribute of a transmitting terminal from a character code transferred by a receiving process. CONSTITUTION:In the case that a terminal attribute transfer request is received from a terminal, an H.221 separator part 204 separates it, and informs an operation control part 201 of the reception of that request, and the operation control part 201 analyzes that request, and judges it to be the terminal attribute transfer request from another terminal, and instructs a terminal attribute processing part to transmit the character code to show the terminal attribute. This terminal attribute processing part reads the character code to show the terminal attribute stored in a terminal attribute memory on the basis of this instruction, and sets it to a data bus 205, and informs the operation control part 201 of the completion of setting. Then, when the operation control part 201 instructs an H.221 multiplexing part 203 to transfer the character code on the basis of this information the H.221 multiplexer part 203 transmits the character code by multiplexing it to data conforming to an H.221 frame.
Patent JP-H01228415-A (JP)
Title: Automatic feed water apparatus
Inventor: NAKAMURA KATSUJI
IPC: A01G25/16
Filed: 1988-03-09
Abstract: PURPOSE:To keep from changing feed-water time according to the change of source voltage by forming reference voltage in control means for operating and stopping feed water means out of constant voltage element. CONSTITUTION:The automatic feed water apparatus providing feed water means (motor 3 for pump) for feeding water to article to be fed by water, water sensor 4 for detecting at least one amount of water content and control means 5 for operating and stopping the above-mentioned feed water means 3 by the signal from the water sensor 4 and forming reference voltage comparing with signal from water sensor 4 and converter (IC20, IC17) in control means 5 out of a constant voltage element (Zanier diode ZD1). As a result, feed water time can be maintained to constant independent to change of voltage of battery which is a source by the use of the ZD1.
Patent JP-H08251474-A (JP)
Title: Motion vector detector, motion vector detection method, image shake correction device, image tracking device and image pickup device
Inventor: INAO KAZUYA
IPC: H04N19/20
Filed: 1995-03-15
Abstract: PURPOSE: To conduct image shake correction and image tracking processing efficiently by allowing the device detecting the motion vector of an image to detect the motion vector of an entire image with high accuracy even when plural moving objects are in existence in the image. CONSTITUTION: A motion vector detection circuit 13 detects the motion vector of an image at plural block positions on a screen pattern and a reliability discrimination means 14 discriminates whether or not a detected motion vector is valid. Furthermore, the device is provided with a pattern division means 4 dividing the screen pattern into plural areas each having a different motion vector and with an area selection means 5 selecting any of the area divisions according to a prescribed condition, and a motion vector discriminated to be valid by the discrimination means 14 is fed to the means 4, 5. Then a motion vector decision means 15 decides the motion vector of the entire image from the motion vector in the area selected by the area selection means 5 and the image shake correction and image tracking processing is conducted by using the motion vector.
Patent JP-S60198614-A (JP)
Title: Reference voltage circuit
Inventor: KAN TOSHIYA
IPC: G05F3/26
Filed: 1984-03-22
Abstract: PURPOSE:To obtain the stable constant reference voltage by flowing a current proportional to the reference voltage to a fixed resistance and then supplying a current proportional to the current supplied to the fixed resistance to a fixed voltage element. CONSTITUTION:A reference voltage circuit consists of a reference voltage source block 1, a constant current block 2, a constant voltage block 3 and an output block 4. Then the reference voltage V6 extracted from the base of a transistor TrQ6 is applied to a differential amplifier 21 of the block 2, and a fixed current i11 proportional to the voltage V6 is supplied to a fixed resistance RL. The current i11 is converted into the collector current of a TrQ12 constituting a current mirror of the block 3. Thus the stabilized constant voltage V13 is obtained from the base of a TrQ13. The voltage V13 is applied to a differential amplifier 41 of the block 4 and the output voltage VSTB equal to the V13 is extracted. Thus the variation of the V6 if occurs can be reduced down to a K/RL multiple. Then the stable reference voltage is obtained.
Patent JP-S59181593-A (JP)
Inventor: SUZAKI MASAYUKI
IPC: H05K3/34
Filed: 1983-03-31
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-S60198351-A (JP)
Title: Controlling method of air-fuel ratio acceleration in electronic-control fuel-injection engine
Inventor: URAKAWA KENICHI
IPC: F02D41/06
Filed: 1984-03-22
Abstract: PURPOSE:To sharply reduce the amount of NOX emission in time of acceleration, by finding a preset compensation value according to a variation in car speed, while compensating the valve opening time of an injector as much as a portion for the said compensation value in time of non-idling. CONSTITUTION:In time of car driving, a car speed signal out of a car speed sensor 24 is inputted into an engine control unit 44 and the analog-to-digital conversion value is stored in memory. And, subtraction between both this time and the last stored values takes place, finding a variation DELTAV in car speed, and according to the variation DELTAV, a fuel increment value is read out of the specified map. On the other hand, according to each output of a suction pipe pressure sensor 22 and a crank angle sensor 36, calculating injection time Tp is found, while in time of judging a state that an idle switch is off and a throttle valve 16 comes into being not fully closed, it is set down to a new calculating injection time Tp in multiplying the calculating injection time Tp and the said fuel increment value together. Next, according to operating injection time T secured upon compensating this newly set calculating injection time Tp on the basis of suction temperature, cooling water temperature, etc., an injector 26 is controlled.
Patent JP-S54147762-A (JP)
Title: Agc circuit for receiver
Inventor: HIRAYAMA YOSHIHIKO
IPC: H03G3/20
Filed: 1978-05-11
Abstract: PURPOSE:To increase the apparent sensitivity of the unit, by using the cut-off voltage of the transistor of the AGC circuit in radio control units. CONSTITUTION:The DC output of the detection circuit 4 picked up from the filter circuit 5 is inputted to the AGC amplifying circuit 6, the transistor (Tr) of the circuit 6 is at cut-off state at non-signal, but it starts conduction when the strength of electric field is increased and the DC voltage approaches the saturation voltage between base and emitter of Tr. The ON resistance is reduced accompanied with the increase in the DC voltage component and the voltage of the AGC line 7 connected to the intermediate frequency amplifying circuit 3 is decreased, allowing to unchange the sensitivity until the electric field strength is more than the specified value. When this electric field strength is designed so that it is greater than the minimum field strength operating the unit, the apparent sensitivity in a weak electric field strength is increased and the reception sensitivity can sensibly be adjusted at more than the specific electric field strength.
Patent JP-S63221836-A (JP)
Title: Hydrolysate sols and/or gels of alkoxyde and preparation thereof
Inventor: INASAWA SHINJI
IPC: C03C17/02
Filed: 1987-03-11
Abstract: PURPOSE:To eliminate viscosity variations by aging and make uniform the thickness of a prepared coat and diameter of fiber by adding an organic ammonium salt to the hydrolysate sol and/or gel of alkoxyde as a stabilizer. CONSTITUTION:In a stage in which a hydrolysis product of alkoxyde shows a predetermined increase in viscosity, an organic ammonium salt is added to restrict following polymerization. Consequently, hydrolysate sol and/or gel which indicate stable viscosity in accordance with their application are prepared. As an alternative method, a predetermined amount of an organic ammonium salt is added to alkoxyde in advance, and later organic ammonium salt is caused to act on hydrolysate sol and/or gel produced by hydrolysis to restrict the polymerization. Preferable organic ammonium salt is tetraalkylammonium halide.
Patent JP-S60199663-A (JP)
Title: Ink jet direction regulator
Inventor: ITOU TADASHI
IPC: B41J2/01
Filed: 1984-03-23
Abstract: PURPOSE:To facilitate the adjustment and setting of an ink jetting axis with accuracy by a method wherein the locus detecting means detecting the locus of ink particle from the detection signal of ink particle detection means is provided and its results are displayed. CONSTITUTION:An ink particle detection unit 7 is connected to the conductive element part of a gutter 5 via a shielding wire 6. The unit 7 is composed of an amplifier circuit 7a, an integrating circuit 7b, a comparator 7c and an information circuit 7d. When the output of comparator 7c is H(collision), the transistor of information circuit 7d is conducted and light is emitted by energizing a light emitting diode. When an ink jetting axis is regulated by an operator, a switch 13 is closed. With the turning ON and OFF of the LED as reference, when the light is ON initially, an adjusting screw 18 is gently fastened until the light is put out. When the light is OFF, the specific angle adjusting screw 18 is loosened. Thereby, the adjustment is completed and the switch 13 is opened.
Patent JP-H06265982-A (JP)
Title: Universal head device
Inventor: HAYASHI HIDEKAZU
IPC: G03B17/56
Filed: 1993-03-16
Abstract: PURPOSE:To provide a universal head device for which an inexpensive and small-sized bearing can be used, whose fitting space can be reduced and by which required strength and the stable rotation of a rotary shaft can be obtained. CONSTITUTION:A frame 1 is molded by being extruded (pulled-out) into a deformed square pillar having a hollow part. Then, a first turnable rotary shaft 8 is laid between the front and the back walls of the frame 1 whose structure is strong through the first bearings 5 and 5 for a long span. Simultaneously, a second turnable rotary shaft 8A is laid between the top and the bottom walls of the frame 1 through the second bearings 5A and 5A for a long span.
Patent JP-S59181129-A (JP)
Inventor: YAMAKOSHI KENICHI
IPC: A61B5/022
Filed: 1983-03-31
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-S58173898-A (JP)
Inventor: HATAKEYAMA KENICHI
IPC: H05K9/00
Filed: 1982-04-05
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。