baber/WOPTO huggingface dataset:
Patent JP-S62268678-A (JP)
Title: Printer
Inventor: TOGAWA SHINGO
IPC: B41J19/18
Filed: 1986-05-16
Abstract: PURPOSE:To reduce the number of sensors for detecting a home position and that of the circuit parts accompanied thereby, by performing the connection of a daisy wheel and a drive shaft by employing parts such as a lock means, a fixing pin, a lock pin or the like and automatically performing the positional matching of the daisy wheel with the home position. CONSTITUTION:When a drive shaft 9 is rotated at least two times to be connected to a daisy wheel 13, a carriage main body 4 further moves to the second home position in the left end side. Whereupon, the projection 33 for a wheel home position of a control plate 29 rashes in an insert hole to be contacted with a contact part 25 and a stopper 24 is rotated to allow a pawl part 27 to rash in the rotary position of a stopper 28 for a home position. Then, by applying the pulse corresponding to one rotation of the drive shaft 9 or more to a drive motor 6, the drive shaft 9 rotates to allow the stopper 28 thereof for the home position to engage with the pawl part 27 and stops to set the daisy wheel at the home position. Thereafter, a carriage main body 4 slightly moves to the right side from a first home position where a home position detecting switch 31 is turned OFF and printing operation is performed corresponding to a printing signal on and after.
Patent JP-H02283879-A (JP)
Title: Fluid control device
Inventor: KOBAYASHI SHUJI
IPC: F04B49/00
Filed: 1989-05-01
Abstract: PURPOSE:To increase a control range by a method wherein, in a device which controls a delivery amount of a variable delivery amount pump based on a control signal from a controller, an auxiliary pump is connected through a control valve to a control cylinder for regulating a delivery amount. CONSTITUTION:A swash plate type variable delivery amount pump 3 driven with the aid of a motor 11 has a delivery amount regulated by controlling the inclination angel of the swash plate by means of a control cylinder 4. The delivery port of the pump 3 is connected to a main circuit 14 branched according to the number of actuators, and the main circuit 14 is connected to an actuator A1 through a switching valve 16. In this case, an auxiliary pump 6 driven with the aid of a motor 20 is provided, and the delivery port thereof is connected to the control cylinder 4 through a control valve 5. The control valve 5 is controlled by a controller 2 based on detecting values from a swash plate angle sensor 12 and a pressure sensor 17 and a set value by a setter group 18.
Patent JP-H05288427-A (JP)
Title: Heat pump
Inventor: ASAHINA TOKUJI
IPC: F24D7/00
Filed: 1992-04-07
Abstract: PURPOSE:To automatically maintain the refrigerant circulation rate at an adequate value regardless of the operation mode of a heat pump. CONSTITUTION:A storage tank 20 where liquid refrigerant is stored is connected to a high-pressure liquid line 22 via an introducing line 27 and also to a suction line 14 of a compressor via a delivery line 28. A first solenoid valve 21 mounted on the introducing line 27 is opened when the high-pressure in the introducing line 27 rises to a specified value or higher, and a second solenoid valve 23 and an orifice 24 are mounted on the delivery line 28 and the second solenoid valve 23 is opened when the high-pressure drops below a specified value.
Patent JP-S5446891-A (JP)
Title: Preparation of phosphorylated compound
Inventor: YASUDO ATSUSHI
IPC: C12R1/865
Filed: 1977-09-21
Abstract: PURPOSE:To convert a low-energy phosphate which is a by-product of a biological process for converting a precursor of the corresponding phosphorylated compound by reacting with a high-energy phosphate, to the corresponing high-energy phosphate by conducting the above process in the presence of specific microorganisms or their treated product. CONSTITUTION:A phosphorylation reaction is conducted in the presence of (A) microorganisms which can produce objective phosphorylated compound from the corresponding precursor and a high-energy phosphate, and (B) microorganisms which can not only produce a high-energy phosphate from a energy source and a phosphoric acid donor, but also convert the low-energy phosphate to the high-energy phosphate. For example, nicotinamide adeninedinucleotide (NAD) can be phosphorylated  using Brevibacterium ammoniagenes (ATCC 6872) as (A) and Saccharomyces cerevisiae (ATCC 15248) as (B).
Patent JP-S5237476-A (JP)
Title: Step motion device
Inventor: YANAGISAWA TAKESHI
IPC: G04C3/16
Filed: 1975-09-19
Abstract: PURPOSE: In a step motion type watch, a continuously running motor is used to increase efficiency, reduce noise, simplify construction and reduce oscillation of second hand. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5637716-A (JP)
Title: Differential amplifier
Inventor: MUKAI MAKOTO
IPC: H03F3/45
Filed: 1979-09-04
Abstract: PURPOSE:To improve not only the stability to the power supply fluctuation but the temperature characteristics by giving a control to the operation of the constant current circuit from the side of the common emitter circuit of the differential amplifying circuit, thus enhancing the DC stability furthermore. CONSTITUTION:A symmetric circuit constitution is secured between the emitter- earthed circuit 2 and the constant current circuit 4 and against the earth. And the transistors (TR)3 and 4 are in the opposite conduction type to each other. In such way, the current flowing to the constant current circuit 3 is set at 2IO, and thus the current of the differential modes of I1=IO-IS and I2=IO+IS flows to the TR1 and TR2 (IS: current produced by input Vin). And at the same time, the current IP and current IN flow to the TR3 and TR4 respectively. The current IP is the function of the input Vin; while the current IN is the constant current which does not depend on the Vin respectively. These currents are the functions of temperatures, and the DC type bias sources of the TR3 and TR4 are based on the current IO. As a result, the temperature characteristics of the circuit 3 and the change of the current IO caused by the temperature can be offset at the stage of the output Vout.
Patent JP-S5814632-A (JP)
Title: Signal receiving device
Inventor: OKITA TOSHIMICHI
IPC: H03J5/02
Filed: 1981-07-20
Abstract: PURPOSE:To simplify a circuit and to facilitate an adjustment, by sharing a voltage controlling oscillator by a PLL circuit for channel selection and a PLL circuit for FM demodulation. CONSTITUTION:The output of a voltage controlling oscillator 33 is compared with the phase of an FM received signal 5a' through a phase comparator 30, and the output of this comparison is applied by an FM demodulating PLL circuit to an oscillator 33 via a low-pass filter 32 and in the form of the control voltage. A selecting PLL circuit compares the phases between the received signal divided by a variable dividers 35 and 36 and the reference frequency signal through a phase comparator 37 and then applies the output of comparison to the oscillator 33 via a low-pass filter 41. These two PLL circuits share the oscillator 33 and at the same time increases the dividing ratios of the dividers 35 and 36 to avoid the effect of the frequency deviation caused by the FM modulation of a received signal for the comparing action of a phase comparator 37.
Patent JP-H0411368-A (JP)
Title: Method for preventing erroneous detection of positioning pattern
Inventor: DOJIRO YUKIHIRO
IPC: G11B21/10
Filed: 1990-04-27
Abstract: PURPOSE:To prevent erroneous detection of a positioning pattern by providing a delimiter pattern on the boundary between first and second positioning patterns. CONSTITUTION:A delimiter pattern 7 indicating the boundary between first and second positioning patterns 4 and 5 is provided between these patterns with which relative position information of a head to a track is obtained. Consequently, a pattern 2 for servo sector detection is shortened because the length in the track direction of an erase part for servo sector detection is longer than the total length of first and second positioning patterns 4 and 5 in the track direction. Thus, a wide data area is taken, and erroneous detection of positioning patterns is prevented even in the case of the short pattern for servo sector detection.
Patent JP-H01285360-A (JP)
Title: Liquid jet recorder
Inventor: NISHITANI KIMIO
IPC: B41J2/13
Filed: 1988-05-12
Abstract: PURPOSE:To enable a recording with superior fixing properties and high quality, by disposing a plurality of recording heads in a sub-scanning direction, and mounting a means for selectively distributing recording information which is to be transmitted to the recording heads. CONSTITUTION:In recording heads 1A-1C, discharge elements including a recording liquid (ink) discharge port, a liquid path connecting to the discharge port, and an electrothermal energy conversion element provided on the liquid path as a discharge energy generation means are arranged so that the discharge ports are aligned in a feed direction LF (a sub-scanning direction) of a liquid recording medium P. Then, with the input of recording information to a memory circuit 5 through a buffer circuit 6, the recording information is distributed correspondingly to the recording heads 1A-1C without overlapping by a distribu tion circuit 4. The recording heads 1A-1C discharge ink drips as being driven by drive circuits 2A-2C. In this manner, fixing properties can be enhanced without the reduction of a recording speed, and a high-quality image recording can be performed.
Patent JP-H06287514-A (JP)
Title: Coating material based on fluororesin
Inventor: NAKAO ISATO
IPC: C09D201/02
Filed: 1993-04-06
Abstract: PURPOSE:To obtain the subject coating material excellent in weatherability, stain resistance, etc., by copolymerizing a specified resin component to form a urethane ester copolymer. CONSTITUTION:An aromatic fluororesin component (e.g. A700X, a product of Central Glass Co., Ltd.) is copolymerized to form a urethane ester copolymer (for example, the resin component, a fluorinated acrylic resin, a polyol and a polyisocyanate are reacted in the presence of a catalyst).
Patent JP-S5816925-A (JP)
Title: Direct transmission system
Inventor: OOTSUBO KAZUHIKO
IPC: B60W10/12
Filed: 1981-07-22
Abstract: PURPOSE:To improve the speed change operability of a direct transmission system including no synchromesh mechanism, by disengaging a rear clutch between  a speed changer and a driven section after the disengagement of a main clutch  and by putting the brake of the motive power transmission system into operation after the disengagement of the rear clutch. CONSTITUTION:The output of an engine 1 is transmitted to a driven section 3 through a main clutch 4, a brake 5, a speed changer 2 and a rear clutch 6. A solenoid valve 7 for the brake 5 and another solenoid valve 8 for the rear clutch 6 are provided in hydraulic operation circuits for the brake and the rear clutch. These solenoid valves 7, 8 are controlled by an electrical logic unit 9, which receives an input signal at the time of the disengagement of the main clutch 4 to send a signal to the solenoid valve 8 to disengage the rear clutch 6 and which keeps sending a brake operation signal to the solenoid valve 7 for DELTAT seconds after the lapse of TD seconds from the disengagement of the rear clutch. As a result, subsequent speed change operation is facilitated.
Patent JP-S5637179-A (JP)
Title: Heat-sensitive recording system
Inventor: YAMASHITA HIROMI
IPC: B41J2/36
Filed: 1979-09-04
Abstract: PURPOSE:To obtain printing dots of uniform density and configuration by a method wherein input electric powers for two groups of heating elements recording with different timings are changed among these two groups in a heat-sensitive recording system in which a thermal recording head is formed with a beltlike continuous heating element. CONSTITUTION:In a beltlike continuous heating body 3 on an insulating base 1, heating elements R1, R2... are formed between respective lead electrodes 2 and they are connected to terminals D1-D10 through diodes 5D while to terminals S1-Sn through diodes 5S. A voltage control switching circuit 9 is cpnnected between the terminals S1-Sn and voltage terminals 7 and transistors 11, 12 are conducted in accordnace with switching signals (respective timings S1-Sn) impressed from a switching terminal 10, while, controlling a DC voltage inputted from the electric source terminal 7 into a value of voltage determined in a voltage setting circuit 13 and output it to an output terminal 14 (S1-Sn). Said output voltage is actuated as a driving pulse for the heating elements.
Patent JP-H06300996-A (JP)
Title: Production of magneto-optical garnet
Inventor: TAKAHASHI KATSUMI
IPC: C30B19/04
Filed: 1993-04-15
Abstract: PURPOSE:To prevent the deterioration in optical characteristics by adding and replenishing a garnet component and a flux component of a specific ratio of Bi2O3-PbO to a once pulled up melt. CONSTITUTION:The method for pulling up again the melt after crystal pulling up to add and replenish the flux component and the garnet component to the melt in the process for production of the Bi substitution type rare earth garnet (the rare earth is one or >=2 kinds of rare earth elements including Y) is constituted to add and replenish 0% < initial melt flux component <= 50% as the flux component to the melt. The amt. of the garnet component for replenishment is obtd. by multiplying the volume of the pulled up film by sp. gr. and the amt. of 2 to 4 times the value obtd. in such a manner is determined as the amt. of the garnet component. The amt. of about 3 times the value is more preferable. Simultaneously, the evaporation of the Bi2O3-PbO is analyzed and confirmed at the mixing ratio of the flux component in the initial melt as the replenished flux component. The amt. of the flux component is determined by multiplying the time of the melt state at the crystal growth temp. or above by a coefft. as the evaporation rate.
Patent JP-H10298057-A (JP)
Title: Bathing agent composition
Inventor: WATANABE SATOSHI
IPC: A61K8/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a bathing agent composition having excellent skin-tensing effect and refreshing feeling. SOLUTION: This bathing agent composition is obtained by formulating one or more kinds of salts exhibiting <100% skin extension ratio in skin extension test in a concentration of 0.15-60 ppm based on bath water and formulating one or more kinds of substances derived from plants exhibiting <100% skin extension ratio in skin extension test.
Patent JP-H07299290-A (JP)
Title: Assembly type holding means
Inventor: KOSHIYAMA TAKAYOSHI
IPC: D06F55/00
Filed: 1994-04-29
Abstract: PURPOSE:To mold a holding means made of a synthetic resin, such as clothespin, with simple metal molds and to enhance mass production by forming main bodies which act as holding pieces to a flat shape, forming two pieces of openings juxtaposed on the right and left at the main body and fitting pivotal supporting pieces into the respective openings. CONSTITUTION:The main bodies 11 which act as the holding pieces are formed to a planar shape and are molded with two pieces of the light and left openings 12, 13 in the pivotal supporting positions. The pivotal supporting pieces 15, 17 are respectively fitted into these openings 12, 13 and a pair of the holding pieces 10, 10 are freely openably and closably pivotally supported. The one pivotal supporting piece 15 of these pivotal supporting pieces 15, 17 has a circular shaft hole 14 and the other pivotal supporting piece 17 is formed by having a circular shaft ring 16 to be fitted into the shaft hole 14 of the pivotal supporting piece 15 built to the opposite holding piece 10. These pivotal supporting pieces 15, 17 are fitted to each other, by which a pair of the holding pieces 10 are openably and closably pivotally supported. A torsion spring 20 having a winding part in the central part is fitted to the mounting part 18 of both holding pieces 10, by which the holding means is constituted.
Patent JP-H04320171-A (JP)
Title: Photographing device
Inventor: TAKEDA SHOHEI
IPC: H04N5/353
Filed: 1991-04-19
Abstract: PURPOSE:To attain the image pickup even in the case that the brightness of an object is deficient and to prevent occurrence of a blurring even at any focal distance. CONSTITUTION:This device is provided with a detection means 10 detecting light quantity from an object, an optical block 1 employing an imaging element 9 whose focal distance is variable, and a control means 5 controlling a storage time of the imaging element. The prescribed storage time is set to the imaging element 9 based on the focal distance information of the optical block 1 and the photographing is implemented by using the prescribed storage time as an upper limit of the storage time controlled by the control means 10 based on a detection value of the detection means 10. In the photographing as above, the prescribed storage time is used for an upper limit of the storage time controlled by the control means 10 based on the detection value of the detection means and the photographing is implemented by varying an amplification factor of an amplifier means.
Patent JP-S5539483-A (JP)
Title: Speaker protection circuit
Inventor: SAKAMOTO SADAO
IPC: H04R3/00
Filed: 1978-09-13
Abstract: PURPOSE:To ensure an assured protection for the speaker by detecting the power to be supplied to the speaker and thus cutting off the overinput to the speaker for a fixed time. CONSTITUTION:The input voltage or the input current to be supplied to speaker 15 is supplied to power sensor 1 which detects the power consumed by speaker 15 through terminals 8 and 9 connected between amplifier 14 and speaker 15. The output of sensor 1 is applied to comparator 21 via amplifier 20 and then compared with the anti-input of speaker 15 which is set up by variable resistor 22, and monostable multivibrator 23 is driven in case the comparison result is larger than the set power. Thus relay 25 is actuated via transistor 24 to cut off temporarily the input to be supplied to amplifier 14 via the gate signal of multivibrator 23. Then in case the instantaneous power to be supplied to speaker 15 exceeds the end input power of the voice coil, the input to speaker 15 is cut off for a fixed time. Thus speaker 15 can be protected assuredly.
Patent JP-H0410138-A (JP)
Title: Controller with test program function
Inventor: TOMIOKA YOSHITAKA
IPC: G01R31/28
Filed: 1990-04-27
Abstract: PURPOSE:To facilitate the operation of a test and to reduce the cost by starting a test program with the multiple depression of plural operation key switches on a controller main body. CONSTITUTION:A timer 10 consists of an input circuit 12 (reset, gate, patch counter reset, key protect, signal), a key switching circuit 14, a processing circuit 16, etc. The panel of the timer 10 has operation key switches such as an up key. Two up keys and a reset key are simultaneously depressed and a power interruption is generated during turning on the these three keys, thereby starting the test program of a timer 10. The output of a power interruption detecting circuit 32 is connected to the external interruption input terminal of a CPU 40. With respect to the external interruption processing, a test program starting lag is set during the turning-on of these three keys after execution of required processing for the power interruption to be jumped to the leading address of a main program.
Patent JP-S5815159-A (JP)
Title: Digital speed detecting system
Inventor: KAWADA SHIGEKI
IPC: H02P29/00
Filed: 1981-07-21
Abstract: PURPOSE:To detect a speed by high resolution at the time of low acceleration, and to detect the speed with a quick response property although its resolution drops, at the time of high acceleration, by changing a sampling time of a speed detecting circuit in accordance with the magnitude of acceleration. CONSTITUTION:As for an output pulse PS of a pulse generator 101, its acceleration is detected by an acceleration detecting circuit 102, and gate pulses G1-Gn are outputted in accordance with the acceleration. Speed detecting circuits 103a-103n count the pulse PS during each different constant interval of time, and counting values N1-Nn of the speed detecting circuits 103a-103n selected by the gate pulses G1-Gn are outputted through a multiplexer 104.
Patent JP-H09280175-A (JP)
Title: Cylinder heat insulating structure for oil free reciprocating compressor
Inventor: TAKADA SHIGEO
IPC: F04B39/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a piston ring by providing a heat insulating gasket having heat insulation and heat resistance to be partially held in the periphery of a fastening bolt so as to form a gap between a cylinder and a valve spacer. SOLUTION: A valve spacer 2 is provided to be held by a cylinder cover 3 on a cylinder 1 and fastened by four bolts 4. A ring-like heat insulating gasket 5 is provided to be held in the periphery of the fastening bolts 4 between the cylinder 1 and the valve spacer 2, and a gap is formed between the cylinder 1 and the valve spacer 2. The heat temperature of the cylinder head part of the cylinder cover 3 and the valve spacer 2 is insulated for the cylinder part by the ring-like heat insulating gasket 5 and the gap formed by the heat insulating gasket 5, and the increase of the cylinder temperature is suppressed. Thus, the life of the piston ring of the oil free compressor is extended.
Patent JP-H10295654-A (JP)
Title: Pillow for electronic sphygmomanometer
Inventor: KITAJIMA MASAKAZU
IPC: A61B5/022
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To enable people for correct blood pressure measurement by forming a pillow for an electronic sphygmomanometer of an elastic body material and providing a positioning means for positioning a measurement part on a mount surface. SOLUTION: A pillow 1 for an electronic sphygmomanometer is formed of a sponge elastic body material for example vinyl chloride, and a first pillow 1a for mounting a palm thereon, a second pillow 1b for mounting an elbow joint thereon, and a connecting part 1c for connecting between the first and second pillows 1a, 1b are provided. A first recess part 1d for storing the palm and the wrist as a positioning means is formed in the mount surface of the first pillow 1a and a second recess part 1e for storing the elbow joint as the positioning means is formed on the mount surface of the second pillow 1b. The height V1 in the finger tip side of the first pillow 1a is formed higher than the height V2 in the wrist side of the first pillow 1a.  This constitution can support from the palm to the elbow joint in their measurement state by the pillow of an electronic sphygmomanometer so that the elbow joint is prevented from being in direct contact with the desk.
Patent JP-S606322-A (JP)
Title: Driving apparatus for portal traveling member
Inventor: FUJISHIRO KEISUKE
IPC: B23Q1/00
Filed: 1983-06-27
Abstract: PURPOSE:To decrease moment which guide means receives from a beam thereby to enable accurate linear traveling with decreased friction and wear, by interposing an elastic member between the beam and guide means. CONSTITUTION:A ball screw 11 and a motor 13 connected by a coupling 12 constitute drive means. A beam 10 and slide units 15, 16 engaged with guide means disposed on both sides of the beam 10 form a portal traveling member, wherein the units 15, 16 are adapted to travel along rails 21, 22 on a base 20. The slide unit 15 at one end of the beam 10 which is in a longer distance from the nut member 14 for the ball screw 11 is connected with the beam 10 by a plate spring 17 interposed therebetween. When the motor 13 is driven and a driving force is transmitted to the beam 10 by means of the rotation of the ball screw, the beam 10 is caused to travel, accelerate, or decelerate. Then, by virtue of the plate spring 17 interposed, a decrease magnitude of moment is excerted on the unit 15 or the rail 21.