baber/WOPTO huggingface dataset:
Patent JP-H114127-A (JP)
Title: Voltage current conversion circuit
Inventor: KARUBE TOSHIKAZU
IPC: H03F3/45
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To improve response speed without enlarging bias current by means of a current source by adding the collector current of an operational pair of emitters, in which resistors are connected between the emitters, to the other collector current through the use of a current mirror. SOLUTION: The bases of first and second npn transistors 3 and 4 are connected to the emitters of the first and second pnp transistors 1 and 2. The emitters are connected by the resistor 5. The bases of fifth and sixth npn transistors 16 and 18 are connected to the bases of fourth npn transistors 12 and 14. The resistors 17 and 19 are connected between the emitters and ground and collectors are connected to the collectors of the transistors 4 and 3. Current flowing in the pnp transistors 8-11 which are provided for the outputs of the operational pair of the emitters and which are diode-connected is increased, the charging time of parasitic capacity between the base emitters is shortened and the response is speeded up. Consequently, the response of a differential amplifier generating output current becomes fast and response speed improves.
Patent JP-S5942825-A (JP)
Inventor: SASAKI CHIYUUICHI
IPC: A01K5/00
Filed: 1982-09-04
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-S6133313-A (JP)
Title: Air conditioning unit for car
Inventor: SAKURAI YOSHIHIKO
IPC: B60H1/00
Filed: 1984-07-25
Abstract: PURPOSE:To reply to a request that the temperature of a rear seat space must be changed suddenly and improve an immediate cooling or heating effect by supplying an air flow into the rear seat space that cannot fully be supplied by a rear seat blower, through a main blower. CONSTITUTION:A rear seat blower 21 is controlled by a control means 300 according to the output of the rear seat temperature preset means 200. In addition, each preset temperature preset by presetting means 100 and 200 is determined by a decision means 400 and a main blower 6 is controlled by a decision means 500 according to the corresponding pattern. Therefore, a blast resulting from the blower 21 of a rear seat blast unit 19 is applied to the rear seat space VB in addition to a blast resulting from the main blower 6 of the front seat air conditioning unit 6. Besides, since the control means 500 varies the control pattern of the main blower 6 by determining whether or not there is a request that the temperature of the rear seat space VB must be changed suddenly by the control means 300, an insufficient air flow into the rear seat space VB can be prevented and the request can quickly be satisfied.
Patent JP-S60101255-A (JP)
Title: Stirling engine
Inventor: NOMAGUCHI TAMOTSU
IPC: F02G1/055
Filed: 1984-07-23
Abstract: PURPOSE:To reduce thermal stress and thereby improve durability by changing a surface area of a heat exchanger fin formed on the outside wall surface of a cylinder on the high temperature working space side thereof such that it is made larger on the downstream side of a heating medium. CONSTITUTION:A first cylinder 1 made of heat resistant metal and closed in its one end and a second cylinder 5 made of metal having good thermal conductivity are connected with each other via a floating flange 2. A first piston 7 is disposed in the both cylinders to provide a high temperature working space 22 and a low temperature working space 23, while a second piston 18 is disposed for deriving power. A heat absorbing fin 1a is provided on the circumference of a drum of an outside wall part of the first cylinder 1 in a longitudinal direction thereof. A heat exchanging area of the heat absorbing fin 1a is longitudinally increased from the side of the fin near a heating device 25 to the downstream side to make wall temperature of the first cylinder 1 substantially uniform.
Patent JP-2000004497-A (JP)
Title: Damper for speaker and speaker using it
Inventor: OKUZAWA KAZURO
IPC: H04R9/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a damper for a large input speaker with high durability against amplitude and vibration at speaker drive in the damper for a speaker used for various acoustic devices. SOLUTION: The damper for a speaker consists of a conventional damper for a speaker as a 1st support 5A1 and of a 2nd support 5A2 juxtaposed with the 1st support 5A1 and made of an elastic thin plate. The 1st support 5A1 supports a voice coil 4 against a horizontal shift at speaker drive and the 2nd support 5A2 supports the voice coil 4 against repetitive vertical motions by using a repulsive elasticity of the elastic thin plate. Thus, the damper for a speaker is realized with excellent durability where the damper withstands even a large amplitude and a change in a minimum resonance frequency fo of the speaker is very small.
Patent JP-H05227014-A (JP)
Title: Functional circuit module and direct interconnection for functional circuit module array
Inventor: RANITSUPU GOPISETSUTEI
IPC: H01L21/822
Filed: 1992-05-21
Abstract: PURPOSE: To interconnect adjacent function circuit modules in a circuit array programmable by a user. CONSTITUTION: At least one input of a function circuit module 100 in a function circuit module array is connected to an input 104 of a multiplexer circuit 120, coupled with a function circuit 108. An output of the multiplexer circuit 120 is connected to an input node IN2 upperstream and an internal node 110 is placed at point upperstream than an output buffer 112 of a 2nd function circuit module 100. Other inputs 122, 124 to the multiplexer may be connected to an internal node in other adjacent function circuit modules. The inputs are connected to an input lead and other circuit nodes in the array via a conventional interconnection structure by using programmable elements 130, 132, similarly to those used for interconnection in the conventional interconnection architecture in the array, so as to program a control the input to the multiplexer.
Patent JP-H02104544-A (JP)
Title: Synthesis of phenyl substituted aromatic diol
Inventor: ANDOREA GARUDAANO
IPC: C07C39/14
Filed: 1989-06-16
Abstract: PURPOSE: To safely and easily obtain the subject compd. useful in the production of a polyester, especially, a liquid crystal polyester in high yield by dehydrogenating a cyclohexyl substd. aromatic diol by using a specific dehydrogenation catalyst.  
     CONSTITUTION: A compd. represented by formula [wherein A is single, double, triple, condensed 6-18C aromatic group (substd. by a 1-4C alkyl group according to circumstances)] (e.g. cyclohexylhydroquinone, 3-cyclohexyl-4,4'- dihydroxydiphenyl) is dehydrogenated pref. at 220-350°C in the presence of a solvent medium (pref., tetraethylene glycol dimethyl ether, diphenyl ether) by using a supported radium catalyst to obtain the objective compd. The above- mentioned catalyst contains palladium and a carrier (e.g. activated carbon, activated alumina) and is pref. used so that a mol. ratio of reagent/Pd is 50-2,000. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6132658-A (JP)
Title: Picture signal processing device
Inventor: MARUYAMA YUJI
IPC: H04N1/405
Filed: 1984-07-25
Abstract: PURPOSE:To make reproduction of multiple gradation and high resolving power compatible and reproduce pseudo-gradation by determining the density of black picture elements of reproduced picture according to the density of an original picture, and at the same time, determining the arrangement of black picture elements according to change in density of the original picture. CONSTITUTION:After adding a neighbourhood correction Eb to the picture signal level of a picture element O00 of a scanning window W0 of a storing device for ordering 4, the picture signal levels of four picture elements O00, O01, O10, O11 are compared respectively, and the order of picture elements is determined in order of magnitude. The difference between picture signal level of redistributed picture element corresponding to a scanning window Wr of a redistributing device 2 and the picture signal level obtained by the binary coding picture signal level of redistributed picture elements is made to the binary-coded correction in the next time. Then, the picture signal level of a picture element O00 in the scanning window W0 is added to the product of an average value and coefficient, and difference between the value and the binary coded picture signal level is made to a new ordered correction Ec and stored in a picture element Ec5 in a scanning window We.
Patent JP-H11344974-A (JP)
Title: Sound source device and karaoke (accompaniment to recorded music) device
Inventor: TANAKA TAKAHIRO
IPC: G10K15/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a new sound source with simplified structure formed by holding compatibility for song data for an old sound source. SOLUTION: The old sound source 11 is connected at the downstream side of the new sound source 1. All pieces of data are transmitted to the new sound source 1 by a host CPU like a KARAOKE (accompaniment to recorded music) device etc. When the transmitted data is for the new sound source, it is fetched in own DSP 2 of the new sound source 1 and when the transmitted data is for the old sound source, it is passed and transferred to the old sound source 11 by the new sound source 1. Musical signals formed by both sound sources are synthesized and outputted by a merge circuit 7.  Consequently, all pieces of the data are transmitted to the new sound source 1 without considering change of the sound source to the new one by the host CPU and the musical signal is formed as it is based on the received data without considering that the old sound source 11 is connected with the new sound source (the same as in the conventional case that it is connected with the host CPU) by the old sound source 11.
Patent JP-S64289-A (JP)
Title: Rust preventing method for exposed iron edge of surface treated steel sheet
Inventor: SAITO KATSUSHI
IPC: C23F11/00
Filed: 1987-06-23
Abstract: PURPOSE: To form a rust preventing film on the exposed iron edge of a surface treated steel sheet after working as well as to degrease the steel sheet by treating the steel sheet with an alkali degreasing soln. contg. a component forming a rust preventing film.  
     CONSTITUTION: A surface treated steel sheet having an exposed iron edge after working is treated with an alkali degreasing soln. contg. a component forming a rust preventing film such as an Ni complex. The amt. of the component added is regulated to about 1W50g per 1l alkali degreasing soln. and the treatment is carried out by spraying, immersion, electrolytic degreasing or other method. Thus, while the surface treated steel sheet is degreased, a rust preventing film can be formed on the exposed iron edge of the steel sheet after working such as punching, bending or pressing. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0820218-A (JP)
Title: Air passage changeover device and air conditioner for vehicle
Inventor: SUMIYA YASUHIKO
IPC: B60H1/00
Filed: 1994-07-06
Abstract: PURPOSE:To increase quantity of blow-out air without necessitating expansion of diameter of a tubular rotary door and increase of operation rotary angle. CONSTITUTION:A door storage part 10 which stores a tubular rotary door 9 and has an arc peripheral wall surface is provided in a case member 1. A plurality of blow-out air passages 6 are arranged along the axial direction of the tubular rotary door 9 to ensure the required area of the opening of the blow-out air passage due to the expansion of the length in the axial direction easily. Consequently, it is possible to increase quantity of air blown from the blow-out air passages of the case member 1 without necessitating expansion of diameter of the tubular rotary door 9 and enlargement of turn operation angle.
Patent JP-H0322281-A (JP)
Title: Sealing mechanism for medium exchange type storage device
Inventor: SUGANO TETSUO
IPC: G11B33/02
Filed: 1989-06-19
Abstract: PURPOSE:To prevent external air from invading from an opening part, which is provided on a front panel, by providing a door part seal member and a cartridge part seal member. CONSTITUTION:A storing medium housed in a cartridge 2 is housed through a door member 12, which is supported in the inside of a front panel 3 and energized in a blocking direction so as to be freely turned, and in a state that the cartridge 2 is completely housed, the door member 12 is in contact with the upper end part of the cartridge 2. In a position close to the door member 12, a door seal member 14 is fitted in a condition that the door seal member rises up on the inside surface of the front panel 3. Then, a rising end is in contact with the outside surface of a turning part in a door. A cartridge seal member 9 is arranged on the inside surface of the front panel 3 and in contact with the outside surface of the cartridge 2 in a state the cartridge is housed. Then, in cooperation with the door, it is prevented by blocking that an opening part 4a for cartridge insertion formed in the front panel 3 is spacely connected with the internal part of a device.
Patent JP-S6214633-A (JP)
Title: Microfilm reader
Inventor: UEDA NOBUO
IPC: G03B21/11
Filed: 1985-07-12
Abstract: PURPOSE:To project a microimage of a desired channel on a screen at a specific position without requiring any trouble and to make the microimage projecting operation efficient by providing a film shift control means which moves a film carrier so that the breadthwise entirety of the microfilm is positioned on the screen at the specific position. CONSTITUTION:The principal part of a film feed control part FC consists of a microcomputer MC, whose output signal is inputted to various output devices OD such as motors 14 and 15 which feed the microfilm F forward and backward lengthwise. There is a motor 27 as a driving device for a carrier moving device V as one of the output devices OD. Thus, the motor 27 is rotated forward and backward to move the film carrier 2 to and away from a moving table 22 in the breadthwise directions of the film F so that the breadthwise entirety of the microfilm is positioned on the screen at the specific position.
Patent JP-S639799-A (JP)
Inventor: YOHAN KURISUTEIAAN MARINASU BU
IPC: F16N7/38
Filed: 1987-06-23
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-S5581317-A (JP)
Title: Endscope for catheter
Inventor: SHIMONAKA HIDEKI
IPC: G02B23/26
Filed: 1978-12-15
Abstract: PURPOSE: To make the insertion of the endscope rapid and sure by curving its insertion part.  
     CONSTITUTION: The inside tube 6 which is curved in one direction proximately to the curved shape of the body cavity from the cavity of the mouth of the human body up to the inside of the trachea at the overall length of the outside tube 5 of the hard insertion part 4 to be connected to a gripping part 3 and contains an observation optical system 7 consisting of an objective lens 10, eyepiece 12 and optical fiber bundle 8 as well as the optical fiber bundle 14 of a lighting optical system 13 are closely inserted. If with this arrangement the insertion part 4 is inserted along the curve from the cavity of the mouth up to the trachea by gripping the handle 15 and gripping part 3 by the fingers and palm and making use of the snap of the wrist from the position behind the patient after the insertion of the trachea guide tube 1 into the insertion part 4 until a collar 20 abuts against a stopper 17, then it is smoothly and radidly inserted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6046541-A (JP)
Title: Position controller for optical image projection lens
Inventor: SAKURAI TETSUO
IPC: G03G15/04
Filed: 1983-08-24
Abstract: PURPOSE:To secure the safety of a lens unit by driving the lens unit to where it is gripped even if the position of the lens unit is unknown when a power source is turned on again while the lens unit stops away from a specific position. CONSTITUTION:A positioning control means 60 refers to the detection signals of detecting means right after the device is powered on, and drives an optical image projection lens 10 at a low speed in one direction unless none of them detects the lens 10 there. When one of the detecting means 17-30 detects the arrival of the optical image projection lens 10 at the specific position, the position of the optical image projection lens 10 based upon the detection signal of the detecting means is compared with a target position corresponding to specified magnification, and the optical image projection lens 10 is driven and position at the target position by the positioning means 60 according to a specific high low speed pattern.
Patent JP-S5857151-A (JP)
Title: Developing device
Inventor: SUDA MASAJI
IPC: G03G15/08
Filed: 1981-10-01
Abstract: PURPOSE:To prevent the damage of the surface of a photosensitive drum which is  caused by rubbing and pressing with an attachable and detachable developing device in  the attachable and detachable process to a copy machine body. CONSTITUTION:A developing device is inserted into a copy machine body from an aperture 381 of a chassis front plate 38 so that the deep side of the developing device is  first inserted, and a downward projecting part 53 of a deep plate 5 of the developing  device box is fitted to a grooves rail 391 of a receiving table 39, and a lower side part  54 in the side opposite to that of the downward projecting part 53 of the deep plate 5  is received on the receiving table 39. The whole of the developing device is slided on  the receiving table 39 and the grooves rail 391 in this attitude as it is and is pressed int the copy machine body and is inserted. In this insertion, when a downward projecting part 63 in the side of a front plate 6 of the developing device faces to the grooved  rail 391, this projecting part 63 is fitted to the rail 391 to press the developing device into the machine body furthermore; and finally, an electric circuit connector 40 drovided on the outside face of the deep plate 5 of the developing device box is fitted to a  similar corresponding connector 41 provided in the side of a chassis deep plate 37 of  the copy machine body, and the developing device is inserted sufficiently until it is  stopped by a stopper plate 42.
Patent JP-S5944152-A (JP)
Title: Input and display device of memorandum
Inventor: SATOU HIROICHI
IPC: G06F17/40
Filed: 1982-09-06
Abstract: PURPOSE:To transmit free intentions during a conference, by sending a memo to an optional participant so as to be unnoticed by other participants in the conference. CONSTITUTION:A memo is manually inputted from a memo input part 102A1. A controlling part 105A controls a switch connecting part 120A and a communication line corresponding part 104A on the basis of address information from an address input part 112A1 and sends the address information and memo information to a memo input/display device 100B at a point B as a transmission signal through a communication line 103. The memo input/display device 100B separates the received information into memo information and address information at the line corresponding part 104B and the address information is guided to the control part 105B to control the switch connecting part 120B, so that the memo information is written in a memory, 107Bi e.g., corresponding to the opposite to which memo information is to be displayed out of memo information memories 107B1-107Bn. The memo information written in the memory 107Bi is displayed on a display device 101Bi through a video signal superposing part 108Bi corresponding to the memory 107Bi.
Patent JP-2000335597-A (JP)
Title: Packaging bag for food such as sandwich
Inventor: WATANABE KATSUMI
IPC: A23L35/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag of superior decoration properties for a food such as a sandwich. SOLUTION: Both side edges 4, 4 of two sheets 1 and 2 are joined together, and a sealing section 6 is formed on one end sides of two sheets 1 and 2, while an opening 3 is formed on the other end side for the purpose of forming a packaging bag main body 5, and two sheets 1 and 2 are respectively extended from the sealing section 6 to form two protruded pieces 7 and 8, and at least one of the protruded pieces 7 and 8 is cut into the desired shape.
Patent JP-H01321540-A (JP)
Title: Interface circuit
Inventor: IWASE KAZUHIRO
IPC: G06F13/12
Filed: 1988-06-24
Abstract: PURPOSE:To output data to an external circuit as soon as the production is through with the output data by setting a RAM circuit having the capacity necessary for storage of the output data into an interface circuit. CONSTITUTION:A program incorporating computer 6 does not use an external RAM circuit 11 in the case of producing the data to be outputted to an external circuit 8 and repeats the writing or reading actions for the production of the output data. When the production is through with the output data, the computer 6 gives immediately an output start command to a control circuit 5 and reads successively the data out of the circuit 3 to output them to a data bus 9 via an output buffer 4. At the same time, a control signal is outputted to a control signal line 10 and the circuit 8 inputs data via the bus 9 based on the control signal. This operation is repeated so that the data stored in the circuit 3 are all outputted to the circuit 8. Thus it is not required to transfer the output data produced by the circuit 11 to an interface circuit 1.
Patent JP-H08327892-A (JP)
Title: Infrared ray projecting system for range finding
Inventor: MIYANO TAKASHI
IPC: G03B13/06
Filed: 1995-05-30
Abstract: PURPOSE: To provide a compact infrared ray projecting system for range finder with a simple constitution having the reflected light intensity enough for range finding by projecting an infrared ray projected to a half mirror on an object through the half mirror and an objective lens group. CONSTITUTION: This optical system is provided with a finder optical system, composed of a first lens L1 , a second lens L2 and a third lens L3 which compose an objective lens group and a fourth lens L4 composing an eyepiece lens group, and an infrared ray projecting system composed of an infrared ray LED 1, a fifth lens L5 and a half mirror M. Namely, this infrared ray projecting system is composed of the half mirror M arranged on the optical axis of the finder optical system between the third lens L3 and the fourth lens L4 , the LED 1 transmitting the infrared ray in the direction of the half mirror M and the fifth lens L5 irradiating the half mirror M with the infrared ray as a convergent light beam. The infrared ray from the LED 1 is reflected by the half mirror M in the direction of the objective lens group and projected on the object by means of the objective lens group.
Patent JP-S5487233-A (JP)
Title: Cleaning web for zerography
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G21/10
Filed: 1977-12-22
Abstract: PURPOSE: To prevent deterioration of a photosensitive element and to improve the performance and durability by making a cleaning web of woven or unwoven fabric.  
     CONSTITUTION: A cleaning web for removing the residual toners from the surface of a photosensitive element is made of carbon fibers. Since the carbon fibers have conducting property, thery are so free from friction carging property as not to recharge the photosensitive element as well as have an electrification preventing property so that they electrostatically remove developing powders thereby to restrain the powders from being trapped again. Since, morever, the carbon fibers have a self-lubricating property, they have slipping effects wifth the photosensitive element so that they can partly prevent deterioration of the photosensitive element and partly elongate the life time of the same. 
     COPYRIGHT: (C)1979,JPO&Japio