baber/WOPTO huggingface dataset:
Patent JP-S53107255-A (JP)
Title: Electronic sound desk calculator
Inventor: MASUZAWA SHIGEAKI
IPC: G06F15/02
Filed: 1977-03-01
Abstract: PURPOSE: To obtain convenient operations by providing a mode change-over switch and by making it possible to assing digits from higher digits or lower digits in case of outputting the numeric information stored in a register as sound information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62179977-A (JP)
Title: Ribbon feeder
Inventor: YAGI TAKASHI
IPC: B41J33/38
Filed: 1986-02-04
Abstract: PURPOSE:To simplify construction, by swinging an oscillatable arm supporting an idle gear according to the rotating direction of a driving gear so that a ribbon-driving shaft is rotated in a fixed direction irrespective of the direction in which a carrier is moved. CONSTITUTION:When a driving gear 6 is rotated clockwise, an oscillatable gear 8 is swung counterclockwise, whereby an idle gear 10 is engaged with an external gear 14, a ribbon-driving shaft 12 is rotated counterclockwise, and a ribbon in a cassette casing is fed leftward. When the gear 6 is rotated counterclockwise, the arm 8 is swung clockwise, whereby the idle gear 10 is engaged with an internal gear 5, and the ribbon-driving shaft 12 is rotated counterclockwise to feed the ribbon leftward. Thus, the ribbon is fed always leftward while using a reciprocating motion of a carrier 2 as a drive source. The oscillating range of the arm 8 is reduced, the ribbon can be fed immediately after the moving direction of the carrier 2 is changed, and the ribbon can be effectively prevented from sagging.
Patent JP-S55114568-A (JP)
Title: Typewriting method utilizing photo-typesetting technique
Inventor: HIRAIDE HISASHI
IPC: B41B21/32
Filed: 1979-02-28
Abstract: PURPOSE: To semi-automatically prepare typewritten material of a format peculiar to an individual firm on the basis of signal distribution data, by discriminating data, subjecting the data to singly-defined data conversion to obtain plate-setting format information, and preparing typesetting section driving instruction data on the basis of the plate-setting format information.  
     CONSTITUTION: Signal distribution data 1 are transferred from an input section 2 to a memory 4 thrugh a control section 3. The setting mode and relative division of an article are determined by a mode and division discriminating section 5 on the basis of a combination of letters for data of sports articles memorized in the memory. An article, the setting mode and division of which cannot be automatically determined, is input into a manual input section 6 on the basis of monitor printed matter. A sport event is automatically determined in a sport event discriminating section 7, and the data of sport event is subjected to singly-defined predetermined data conversion to obtain plate-setting format information. Driving instruction data are prepared in a plate-setting processing section 9 on the basis of the plate-setting format information, and sent to a photo-typesetting section 10 through a control section 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54114929-A (JP)
Title: Mos memory unit
Inventor: TAKAHASHI KAZUKIYO
IPC: G11C11/41
Filed: 1978-02-27
Abstract: PURPOSE:To reduce the power consumption of memory cell, by lowering the voltage fed to the memory cell, during the waiting operation of peripheral circuit. CONSTITUTION:When the peripheral circuit is waiting condition, the low level voltage is fed to the terminal 90, MOSFET 67 of the comparison circut 2000 is at interrupting condition, and the power line 80 of the memory cell 1000 is kept at high potential with the reduction of the channel resistance of MOSFET 50. When the peripheral circuit is in waiting operation, high level voltage is fed to the terminal 90, conducting FET 67 and making the comparison circuit 2000 into operating condition. The comparison circuit 2000 adopts the type of differential amplifier, which compares the voltage of the reference voltage generation circuit 3000 and that of the power supply line 80. The channel resistance of FET 50 is increased and the voltage of the power supply line 80 is taken equal as the reference voltage. During waiting condition, since the voltage fed to the memory cell is decreased, the power consumed in the memory cell can be reduced.
Patent JP-S58141563-A (JP)
Title: Semiconductor device
Inventor: ATSUMI TSUNEO
IPC: H01L21/316
Filed: 1982-02-17
Abstract: PURPOSE:To manufacture the semiconductor device for high power with a normal glass member protective film by forming a beveled surface to be exposed to a shape through which glass powder is coated excellently. CONSTITUTION:A beveled groove 20 is bored to a wafer 19, to which diffusion treatment is executed and a SiO2 film 18 is formed through a CVD method and a thermal oxidation method, through a round bevel method, etc., and the beveled surface 21 is exposed spherically. The beveled surface 21 and the surfaces 22, in which there is no SiO2 film 18, of the wafer 19 are coated selectively with the multicomponent group glass powder of ZnO-B2O3-SiO2, etc. while using the SiO2 film 18 as a mask through an electrophoresis method, etc., and sintered at an operating temperature by the composition of glass powder in an oxidizing atmosphere, and the glass member protective film 23 is formed. An electrode is attached, and a diode for beveled structure high power of one wafer and one element is obtained.
Patent JP-S55116114-A (JP)
Title: Constant voltage circuit
Inventor: ETOU TOSHIYUKI
IPC: G05F1/56
Filed: 1979-02-28
Abstract: PURPOSE: To improve temperature characteristics by using a current Miller circuit instead of a transistor which generates a difference in base-emitter voltage between two transistors.  
     CONSTITUTION: Transistors Tr1 and Tr7 have their current density ratio held constant without reference to a change in temperature by a current Miller circuit composed of Tr's 3 and 4. Further, the current density ratio can freely be set by adjusting the emitter area ratio of either or both couples of Tr's 1 and 7, and Tr's 3 and 4. Next, ΔVBE generated beteween Tr's 1 and 7 appears across resistance 6 being multiplied by a constant value (resistance ratio of resistance 6W8), and consequently the sum of VBE of Tr9 and the above-mentioned voltage is developed at output VREF. Here, equalizing the emitter area of Tr's 4 and 11 to that of Tr's 5 and 10 makes VBE of Tr10 cancel a level shift of diode-connected Tr5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03226720-A (JP)
Title: Information recording medium
Inventor: SHIMADA TADAYUKI
IPC: G02F1/137
Filed: 1990-01-31
Abstract: PURPOSE:To decrease the driving electric field for making a memory operation and to obtain a sufficient resolution and contrast by using a liquid crystal formed by mixing a liquid crystal which exhibits a smectic phase and a liquid crystal which exhibits a nematic phase as a liquid crystal. CONSTITUTION:The liquid crystal formed by mixing the liquid crystal which exhibits the smectic phase and the liquid crystal which exhibits the nematic phase is used as the liquid crystal. Namely, the characteristic of the liquid crystal which exhibits the nematic phase eventually influences the characteristic of the liquid crystal which exhibits the smectic phase if the liquid crystal which exhibits the nematic phase is mixed with the liquid crystal which exhibits the smectic phase. The driving voltage is influenced by the characteristics of the nematic liquid crystal and is thereby lowered than in the case of the smectic liquid crystal alone, by which the width in the change of light transmissivity is increased. The driving electric field for making the memory operation is decreased in this way and the improvement in the resolution and contrast is made.
Patent JP-H02203017-A (JP)
Title: Ceramic bearing and manufacture thereof
Inventor: KONDO KUNIHARU
IPC: F16C33/12
Filed: 1989-02-01
Abstract: PURPOSE:To reduce rotational friction, in a bearing for small parts of an OA apparatus or the like, by rotatably embedding a large number of ceramic ball bodies in the inside of a ceramic base material so as to provide the similar function as the balls in a ball bearing. CONSTITUTION:Ceramic ball bodies 1 of a diameter of about 50 to 300mum are manufactured by hard ceramics such as alumina and SiC, and on each surface thereof, a resin coating layer 2 consisting of acrylic resin or the like is formed. Next, the resin-coated ceramic bodies 1 are mixed with ceramics material being a base material 4, and formed in a arbitrary shape, and then baked by an ordinary method, thereby the resin coating layer 2 is burned away, and a clearance 3 of a uniform thickness (several mum) is formed around each ceramic ball body 1, and the ball bodies are rotatably embedded in the inside of the ceramic base material 4. Thus, the similar function as a ball bearing can be obtained, and rotational friction can be reduced so as to increase burdening load, enabling the attainment of long lifetime to be contrived.
Patent JP-S58144013-A (JP)
Title: Carrying apparatus
Inventor: SHINTANI TSUTOMU
IPC: B65G43/00
Filed: 1982-02-16
Abstract: PURPOSE:To prevent electrification on a rail and a pallet by installing an electrification preventing means between the rail and the pallet, in a carrying apparatus equipped with on-rail traveling pallet which is used in a factory. CONSTITUTION:A conductive brush 11 is screwed onto a pallet 2, and the top edge of the brush 11 is brought into contact with a frame 3. Accodingly, the pallet 2 and the frame 3 are kept in the electrical contact state through the brush 11, and the static electricity generated during the traveling of the pallet 2 gets away to the frame 3. Thus, electrification of the pallet 2 can be prevented.
Patent JP-S61182733-A (JP)
Title: Method and device for loading industrial robot with parts
Inventor: CHIBA OSAMU
IPC: B23P19/04
Filed: 1985-02-07
Abstract: PURPOSE:To correct dislocation of any part to be loaded with respect to a loading member by placing a floating base upon a supporting base to be fitted at the tip of a robot hand, and by injecting compressed air. CONSTITUTION:A horizontal plate-shaped supporting base 2 is fitted at the tip of a robot hand 1, and a floating base 4 is placed on this supporting base 2 with possibility of floating, with a stopper 3 interposed. A compressed air injecting head 6 installed on this floating head 4 is connected with the supply source of compressed air through a hose 7. A parts loading mechanism 9 is fixed at the front of a seat 8, which is stretching upright from the rear end of said floating base 4. Further, a gripping nail 12 to grip the parts to be loaded is fitted at the bottom of a rotary shaft 11, which is protruding downward from the floating and supporting bases 4, 2 through the holes bored therein.
Patent JP-S51125261-A (JP)
Title: Process for preparing n2- naphthalenesulfonyl-arginine amides or their acid adduct salts
Inventor: OKAMOTO AKISUKE
IPC: C07D205/00
Filed: 1975-02-25
Abstract: PURPOSE: To obtain the titled compounds by decomposing and removing the protecting group of the guanidiono group of NGsubstituted-N 2 -naphthylsulfonylarginine amides or their acid adduct salts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02203303-A (JP)
Title: Metal pipe covered photoconductive rod
Inventor: INOUE YOSHIHARU
IPC: G02B6/02
Filed: 1989-01-31
Abstract: PURPOSE:To allow the use of the above rod at the temp. higher than the heat resisting temp. of optical fibers by providing a flexible metallic outside pipe, a flexible metallic inside pipe housed in the outside pipe and the optical fibers housed in the inside pipe and reducing the diameter at one end, etc., of the inside pipe housing the optical fibers. CONSTITUTION:The photoconductive rod 1 is inserted from a front end 13 side into a furnace and the light from a light source connected to a right end 8b of the flexible metallic inside pipe 3 is propagated in the optical fiber bundle 4 and is emitted from the left end face 8a to illuminate the work in the furnace. Air is simultaneously fed into a spacing 11 between the flexible metallic outside pipe 2 and inside pipe 3 from an air intake port 12 of a connector 5 to cool the optical fiber bundle 4. The air emitted to the front of the front end face 8a of the inside pipe 3 forms flow 14 to protect the front end face 15 of the optical fiber bundle 4 from the high-temp. air in the furnace. The use of the photoconductive rod 1 in the environment of the temp. higher than the heat resisting temp. of the optical fiber bundle 4 is enabled by passing the cooling air in the spacing 11 between the outside pipe 2 and the inside pipe 3 in this way.
Patent JP-S59148871-A (JP)
Title: High-precision speed detecting circuit using resolver
Inventor: KOGA KUNIO
IPC: G01P3/44
Filed: 1983-02-15
Abstract: PURPOSE:To eliminate the influence of a temperature drift and a ripple when a speed is slow by performing differential processing between the frequency-divided signal of the detection output of a resolver and its inverted signal, and a pulse with specific time width and a signal proportional to two speed components based upon the inverted signal, etc. CONSTITUTION:A frequency divider 9 generates a frequency division output and its inversion output according to the detection output of the resolver 8. A monostable multivibrator 2 generates a pulse M with specific time width and its inverted pulse by the frequency division output and the output of a crystal oscillator 1. Then, the inverted frequency-division output and a pulse M, and the frequency division output and inverted pulse M are ANDed by AND circuits 10 and 11 to obtain a speed component signal through an FET3 which switches a source voltage and an LPF, and a similar FET4 and an LPF, and they are impressed to a differential amplifier 12 to cancel the influence of variation in a source voltage and its ripple by differential processing. Therefore, the influence of the temperature drift and ripple when the speed is slow are removed to perform high-precision speed detection.
Patent JP-H06192263-A (JP)
Title: Amphoteric tricyclic compound
Inventor: ITO YASUO
IPC: A61P43/00
Filed: 1993-01-20
Abstract: PURPOSE:To obtain a new compound having excellent antihistaminic action and antiallergic action and useful as an agent for the treatment of allergic diseases, bronchial asthma, etc. CONSTITUTION:The compound of formula I [R<1> is H or halogen; X is O, CH2O or OCH2; Y is (lower alkyl-substituted) 2-5C alkylene], e.g. 3-[4-(5,11- dihydrobenz[b]oxepino[4,3-b]pyridin-11-ylidene)piperidino]propionic acid hydrochloride. The compound of formula I can be produced by reacting a compound of formula II with a compound of the formula Z-Y-CO2R<2> or CH2=C(R<3>)CO2R<2> (R<2> is lower alkyl; R<3> is H or lower alkyl; Z is halogen) optionally in an organic solvent in the presence of a base as a dehydrohalogenation agent and hydrolyzing the obtained N-alkylated product.
Patent JP-S59148104-A (JP)
Title: Automatic sound recording and reproducing device
Inventor: SATOU TADASHI
IPC: G11B20/02
Filed: 1983-02-15
Abstract: PURPOSE:To reutilize an automatic sound recording/reproducing device as a language study aid by converting the input sound into digital signal to write them into a memory and then reproducing the wirtten sound information repetitively in an optional frequency when necessary. CONSTITUTION:If repeating actions are set by a measuring circuit 14, a control part 15 reads out the digital signal out of a memory 9 and starts reproduction after the set time T and then pause time TP. In a repeating reproduction mode, a clock counter for designation of address which is provided within the part 15 and reset after the time TP is counted up again from 1. Then the addresses are designated in accordance with the address designating order of writing mode, and the digital signal written into a designated part are read out. The read- out digital signal is converted into an analog signal by a D/A converter 16. Then only the low band component of the analog signal is extracted through an LPF6. The output of the low band component undergoes the expansion of amplitude through an amplitude expander and is supplied to a speaker H.P in the form of a reproduced analog signal.
Patent JP-S60167101-A (JP)
Title: Muting control system
Inventor: KUZUHARA SEIICHI
IPC: G11B20/02
Filed: 1984-02-09
Abstract: PURPOSE:To perform muting surely for irregular rotation including disturbance and to attain high tone quality and picture quality by operating muting release when a rotary cylinder servo circuit and a capstan servo circuit are in the servo lock state together. CONSTITUTION:A muting circuit M generates delay data 14 from a reference signal 1 by a monostable multivibrator 13 and uses this data as data of a D type flip-flop 16. A head switching signal 6 is inputted to a monostable multivibrator 20 to generate a data signal 21. In this case, the data signal sets a time constant of the monostable multivibrator 20 at the timing, when it goes to the high level at the rise of the reference signal 1, if cylinder servo is led in (servo lock). An output 23 of the D type flip-flop 22 is integrated by an integration circuit 26; and when it reaches a certain threshold potential, an output 26a of the integration circuit 26 goes to the high level and is inputted to an AND circuit 24. When outputs 19 and 26a are in the high level together, an output 27 of the AND circuit 24 goes to the high level, and the muting output of the muting circuit is released when the output 27 is in the high level.
Patent JP-H11216105-A (JP)
Title: Endoscope device
Inventor: ISHIBIKI YASUTA
IPC: A61B1/04
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To surely prevent the end part for incident light from being damaged by illumination light from a light source. SOLUTION: The light source device 5 has an opening detection part 25 which detects the opening of a stopper 24, a timing part 26 which times a continuous time of the state, when the contraction of area 24 opens more than the predetermined opening, a quantity of light regulation part 29 which regulates the opening of the stopper 24 and the quantity of light control part 30 which controls the quantity of light regulation part 29 based an the time result of timing part 26, and it is set a reset switch 31 and a quantity of light regulation switch 32. And a video processor 6 is set a picture processing part 33 and the quantity of light control part 30 of the light source device 5 is connected to the picture processing part 33 of the video processor 6 by a dimmer cable 34.
Patent JP-H10220822-A (JP)
Title: Outdoor machine of air conditioner
Inventor: KUBO HIROAKI
IPC: F24F5/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of a compressor without removing a compressor cover in an outdoor machine of an air conditioner in which the compressor covered with a compressor cover is placed by demounting an electric package box from a support piece through an opening in the compressor cover. SOLUTION: An outdoor machine of an air conditioner includes a compressor 3 placed on a front side and substantially at a center on a bottom plate 1 and covered with a compressor cover 2 having an opening in a front part thereof and including a support piece 2a on a lower part thereof, a heat exchanger 4 provided, folded into a substantially recessed shape or into a substantially L shape over a back surface side and one side or both sides of the compressor 3, and an air fan 5 oppositely disposed on a back surface side of the heat exchanger 4 and mounted on a mount bench 5a. Upon maintenance of a printed board 6a, etc., it is performed through an opening part in a cover 6b and an electric package box 6. In contrast, upon maintenance of the compressor 3 the electric package box 6 is removed from the support piece 2a through an opening in the compressor cover 2.
Patent JP-H03229556-A (JP)
Title: Separating device
Inventor: HAMASATO KAZUO
IPC: H04M3/26
Filed: 1990-02-03
Abstract: PURPOSE:To change a set state without necessiting to send a worker by driving a control switch by an operation drive control signal supplied through a communication line from a remote place, and driving the control switch to a restored side by an operation restoration control signal supplied through the drive circuit of another route. CONSTITUTION:In order to set a separating device to an operating state, i.e., a separating state, the operation drive control signal is sent from, for instance, an exchange side located at the upstream side of the communication line, and it is impressed to a trigger circuit TRG through a first directional circuit RCF, and it energizes the control switch CSW, and makes interval between communication line side terminals L1, L2 and terminal side terminals T1, T2 into an open state, and a purpose for separation is achieved. In order to set the separating device to the restored state, a restoration drive control signal opposite to the above mentioned operation drive control signal in their polarities is sent from the exchange located at the upstream side of the communication line, and this restoration drive control signal is impressed to the trigger circuit TRC through a second directional circuit RCB, and a closed circuit is formed between the communication line side terminal L1, L2 and the terminal side terminals T1, T2, and the separating device is restored after all.
Patent JP-H06213320-A (JP)
Title: Hydraulic circuit of running motor
Inventor: OGAWA KAZUNORI
IPC: F16H61/28
Filed: 1993-01-19
Abstract: PURPOSE:To provide a hydraulic circuit which can prevent slipping off of a crawler vehicle equipped with a two-speed running motor. CONSTITUTION:A hydraulic circuit is equipped with a hydraulic pump 1 and a two-speed changeover running motor 6 which rotates while receiving pressure oil from the hydraulic pump, wherein the running motor 6 is switched from the first speed position to the second or thereover by a pilot operative selector valve 10. With the pilot of the selector valve 10, another pilot operative selector valve 21 is connected, which is in operation when drive oil pressure exists in the hydraulic circuits 14, 15 of the running motor.
Patent JP-H03231844-A (JP)
Title: Manufacture of safety glass
Inventor: HORI TOSHIHIKO
IPC: C03C27/12
Filed: 1990-02-02
Abstract: PURPOSE:To improve strength against piercing, heat resisting stability and the like by a method wherein glass sheet and plastic film are laminated to each other through sol, the essential ingredient of which is epoxy group- containing polyvinyl chloride resin, under heat and pressure so as to form safety glass. CONSTITUTION:Film-formable plastisol, the essential ingredient of which is epoxy group-containing polyvinyl chloride resin, is applied onto glass sheet with a roll coater. Further, plastic film is laminated onto said coated plastisol under the condition that no bubble is left between them. Next, by heating the resultant laminate, the plastisol layer is gelled so as to form strong elastic film in order to obtain safety glass. As the glass sheet, untempered glass sheet, tempered sheet, locally tempered sheet, laminated glass or the like is used. As the epoxy group-containing polyvinyl chloride resin, copolymer of vinyl chloride, monomer having epoxy group and arbitrary monomer, which can copolymerize on them, or the like is exampled.
Patent JP-H11207832-A (JP)
Title: Bead core molding apparatus
Inventor: CHIYOU AGUN
IPC: B29D30/48
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a bead core molding apparatus which can discharge a molded bead core surely without deformation. SOLUTION: Segments 1 which are arranged along a circumference, expand/ contract in the diameter direction, and have circumferential recessed grooves 6 engaging with wires for molding a bead core on the outer surfaces 4a and a rotary shaft 3 which rotates the segments 1 are provided. The molded bead core is received from an inside diameter side by a bead receiver 26 with the diameters of the segments 1 contracted. In this way, when the molded bead core 30 is discharged, since the bead core 30 can be received by the bead receiver 26, the deformation of the bead core 30 is prevented to supply the bead core 30 of a normal shape surly.