baber/WOPTO huggingface dataset:
Patent JP-H10115979-A (JP)
Title: Developing roller and developing device
Inventor: TAKIZAWA YOSHIO
IPC: G03G15/08
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller capable of effectively preventing the generation of a leakage mark derived from the leakage of the electric charge from a developing roller, and surely obtaining an excellent image by preventing the occurrence of the other image defect such as ground fogging. SOLUTION: In the developing roller composed by forming a conductive layer 3 on the periphery of a conductive shaft 2, carrying the one component developer and forming the thin layer of the developer on the conductive layer 3 surface, and in this state, coming into contact with or close to the latent image carrier holding the electrostatic latent image on the surface, and feeding the developer on the latent image carrier surface, turning the electrostatic latent image visible, the developing electrostatic capacity is adjusted so as to become below 1500pF.
Patent JP-H05338836-A (JP)
Title: Automatic paper feeding device
Inventor: TAKEMURA KAZUKI
IPC: B65H3/54
Filed: 1992-06-15
Abstract: PURPOSE:To provide an automatic paper feeding device which has a drive mechanism simplified into a single circuit and when driven does not generate noise. CONSTITUTION:A document end regulating plate 63 comprises a support shaft 64 and a lever 140 integrated with each other, the lever 140 facing the outer peripheral surface of a cam plate 145. A pressar plate 70 which presses the end portions of documents to provide paper-feeding pressure has its support shaft 71 integrated with a lever 142, which faces the outer peripheral surface of a cam plate 146. The cam plates 145, 146 are driven and rotated in normal and reverse directions and at predetermined angles by a motor via a cam shaft 147, so that the end regulating plate 63 is moved between its regulating position and retreat position and the pressar plate 70 between its retreat position and pressing position.
Patent JP-S6215958-A (JP)
Title: Dtmf signal transmission equipment
Inventor: MITSUZUKA MASAHIRO
IPC: H04Q1/45
Filed: 1985-07-12
Abstract: PURPOSE:To set variably a sound volume level by using a DTMF signal production circuit (DSP) to generate a DTMF signal. CONSTITUTION:When a high/low group frequency signal (monotone) is outputted from a sound source 25 of a DTMF signal to the DSP 28 in time division multiplex mode, the DSP 28 receives control information (kinds of selection signal to be sent, sound volume level and sending timing or the like) from a call processing control circuit 23, selects the component of an instructed selection signal,calculates the level based on the sound volume level in the control information and synthesizes it to the DTMF signal. The signal generated in the DSP 28 is subjected to timing conversion by the information from a call processing control circuit 23, sent to a trunk line interface circuit 26 through a PCM highway, where PCM inversion is applied and the signal is reproduced into an analog signal and sent.
Patent JP-S63317910-A (JP)
Title: Magnetic head
Inventor: YODA HIROSHI
IPC: G11B5/187
Filed: 1987-06-22
Abstract: PURPOSE:To eliminate the crosstalk from adjacent tracks so that a good reproduction signal is obtd. by providing superconductors in contact with a magnetic gap to the side faces of a magnetic core facing a recording medium. CONSTITUTION:The superconductors 3 consisting of Y-Ba-Cu-O are disposed in contact with the magnetic gap 2 on the side faces of the magnetic core 1 facing the magnetic recording medium. The superconductors 3 attain a superconducting state to have zero resistance and complete diamagnetism when this magnetic head is cooled down to <=8K. The entrance of the magnetic flux coming from the magnetic recording medium on the outside of the track width defined by the magnetic gap 2 from the side faces of the gap 2 is, therefore, eliminated by providing the superconductors 3 on the side faces of the magnetic core 1. The crosstalk is thereby eliminated and the good reproduction signal is obtd.
Patent JP-H0730263-A (JP)
Title: Electronic apparatus
Inventor: KINOSHITA OSAMU
IPC: G06F1/16
Filed: 1993-06-25
Abstract: PURPOSE:To provide a low-cost, space-saving lock mechanism of an electronic apparatus which can improve the assembling property of lock structure which prevents a unit mounted rotatably or detachably on the body of an electronic apparatus from rotating or falling off. CONSTITUTION:A lock member 8, which engages the body and an unit with each other, is made by molding a spring member 13, which keeps the lock member in the position of engaging the body with the unit, a release button 9, which shifts them in the direction of releasing the engagement between the body and the unit, a hook member 8a, and a lock member 16 integrally out of elastic resin.
Patent JP-H05345526-A (JP)
Title: Four-wheel drive device
Inventor: YASUI YASUYOSHI
IPC: B60K17/344
Filed: 1992-06-15
Abstract: PURPOSE:To relieve uneven lateral length of a front drive shaft in a four-wheel drive device in which a front differential gear is positioned deviatedly in the lateral direction of a vehicle. CONSTITUTION:A four-wheel drive device outputs a drive force from a vertically mounted engine 10 to front wheels 94 and 95 through a transmission 20, transfer 40 positioned in parallel with the transmission 20, and a front differential gear 70. It is constructed so that a ring gear 74 and a pinion shaft 75 are positioned on the transmission 20 side from a drive pinion 71 provided at the end of a front wheel output shaft 42.
Patent JP-H054356-A (JP)
Title: Piezoelectric element driving circuit
Inventor: INUKAI KATSUMI
IPC: B41J2/30
Filed: 1991-06-26
Abstract: PURPOSE:To optionally set the time required for charging and discharging. CONSTITUTION:Electric charge is supplied to a piezoelectric element Cp from a power source E through a coil L1 during corrector emitter of a transistor TR1. If the transistor TR1 is made conductive, the element Cp is extended to project a printing wire. Charging of the element Cp is effected in relation to reactance over the total length of the coil and the reactance value is so designed as to accomplish a required advancing speed and a required printing pressure of the printing wire. And an intermediate tap T is provided in the coil L1, so that the energy accumulated in the coil L1 can be regenerated from the tap T through a diode D2 to the power source E. Consequently the reactance of the coil L1 in regeneration becomes smaller in comparison with that in charging and hence the regeneration is performed rapidly an the printing speed can be raised.
Patent JP-S5677164-A (JP)
Title: Ink jet recorder
Inventor: JINNAI KOUICHIROU
IPC: B41J2/20
Filed: 1979-11-30
Abstract: PURPOSE:To prevent the fouling of recording sheet due to deflection of ink droplets by almost completely eliminating charge on several ink droplets following charged ink for phase detection purpose by giving specific charge to them. CONSTITUTION:In a charge-deflection type ink jet recorder provided with a phase detection electrode 5 to detect the timing of separation of ink liquid column 7 jetted from a head 1 into ink droplets 9, after phase detection by giving charge of antipolarity to printing ink droplets to ink droplets for phase detection, a specific charge such that charge is almost completely eliminated is given to several ink droplets following the ink droplets for phase detection. Unless such a charge is given, several ink droplets following ink droplets for phase detection are charged with the same polarity as that of the ink for phase detection due to its inductive action and therefore, ink droplets are deflected and recording sheet is fouled despite no application of printing signal.
Patent JP-H0318391-A (JP)
Title: Digital display device for holding ball in electronic control type pinball machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/02
Filed: 1989-06-16
Abstract: PURPOSE:To prevent the fatigue of eyes even if a pinball game is executed extending over many hours by forming an indicator for displaying 1 digit or 10 digit of a digital display device, and an indicator for displaying other digit so as to be small and large, respectively. CONSTITUTION:When a game customer inserts a magnetic card in which the number of holding balls of a prescribed number is recorded into a card insertion port 7, the card is fetched to a card reader 45 and data of the number of holding balls recorded in its card, etc., are checked. Subsequently, its data of the number of holding balls is sent to a storage device of a computer 44 and stored, and also, sent to a digital display device 8 and displayed. The digital display device 8 is formed in advance so that indicators 8c, 8d for displaying 1 digit and 10 digits among indicators 8a-8d, and other indicators 8a, 8b for displaying 100 digits and 1000 digits are small and large, respectively. As for the indicators 8a-8d, a light emission display device of what is called seven segments is adopted, and its control is executed by the computer 44.
Patent JP-S5957962-A (JP)
Inventor: JIYON AREN KOPORA
IPC: C04B35/565
Filed: 1983-08-26
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-H0715770-A (JP)
Title: Time division multiplex transmission system using insulated terminal
Inventor: MIMURO YASUAKI
IPC: H04Q9/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a time division multiplex transmission system using an insulated terminal by providing a power line in parallel with a time division multiplex transmission line and supplying the power of a temporary power source to the principal part of the insulated terminal through this power line. CONSTITUTION:Power is supplied to a transmission/reception circuit 57 from a time division multiplex transmission line 10, and the circuit 57 is electrically insulated from the principal part like a signal processing part 12 or an INF part 53 of an insulated terminal 13 by an insulating part 59 like a photocoupler. In this time division multiplex transmission system using the terminal 13, the terminal 13 receives power supply through a power line 11 by providing the host machine side with the temporary power source even when the distribution board in the field does not. receive power yet because of the installation construction. Thus, it is unnecessary to provide each distribution board in the field with the temporary power source and field adjustment related to communication or the like is possible even before the distribution board in the field receives power.
Patent JP-H04355001-A (JP)
Title: Composite lighting fixture for vehicle
Inventor: KONDO MAKOTO
IPC: F21S8/10
Filed: 1991-05-31
Abstract: PURPOSE:To use the same housing in no relation to the number of lenses by providing a fitting groove for the lowest number of lenses in a housing front surface, providing previously an auxiliary fitting groove corresponding to a change of the number and providing a partitioning wall corresponding to the number. CONSTITUTION:A fitting groove 2a for a minimum number of lenses, one lens or more, and an auxiliary fitting groove 2b are provided in a front surface of a housing of a lighting fixture. A Y-shaped partitioning wall 22 is provided in a crossing part 2c at the time of using two divided lenses or more. On the other hand, a T-shaped partitioning wall is used to prevent the grooves 2a, 2b from communicating at the time of using one lens or more. By this constitution, housings for composite lighting fixtures for the same models of automobiles or the like can be prepared by a common metal mold in an equal shape to improve economical efficiency.
Patent JP-2000348039-A (JP)
Title: Information provision system and information providing device using same system
Inventor: MIYAHARA KOJI
IPC: G06Q30/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain similarity between users even when common provided information is not evaluated by calculating the similarity between the users from evaluation information in stored key word units. SOLUTION: A key word evaluation information storage means 4 constitutes a table of evaluated values of key words by users by using evaluation information extracted by referring to an evaluation information storage means 2 and key words for provided information that a key word extracting means 3 has. A similarity calculating means 5 performs a process for taking a pair of two users from the table stored in a key word evaluation information storage means 4 and calculating and storing the similarity between the users based upon evaluation points by key words as to all combinations of users.  On request of providing information, an evaluated value predicting means 6 predicts an evaluated value by using an evaluated value for object information of another user weighted with the similarity between the users and an information providing means 7 rearranges provision order according to the evaluated predicted value and sends the information out to the users.
Patent JP-S5856120-A (JP)
Title: Preventing circuit for request signal stack
Inventor: SHIRAI HITOSHI
IPC: G06F11/30
Filed: 1981-09-30
Abstract: PURPOSE:To release a controller from a request signal and to allow the controller to proceed to different processing, by detecting a stack of the request signal on a controller side which receives the request signal, and inhibiting the input of the request signal to the controller. CONSTITUTION:When a stacked request signal (RQ) inputted to a timing circuit TM exceeds set timing, the timing circuit TM outputs 1 to set a flip-flop FF, which outputs 1 from its output terminal Q. This output 1 is NANDed and inputted to one input terminal of an AND gate A3, which then turns off to inhibit a request signal (RQ) sent from an input and output controller side; and then the request signal (RQ) inputted to a data channel device part DCH is ceased and the data channel device DCH is released from the processing of the request signal (RQ) from the input and output controller side to proceed to another processing.
Patent JP-S5681689-A (JP)
Title: Electrolyzing method
Inventor: SHIRAGAMI SEIICHI
IPC: C25B1/46
Filed: 1979-12-03
Abstract: PURPOSE:To prevent a rise of an electrolytic voltage by carrying out electrolysis while keeping the internal pressure of a cathode chamber higher than that of an anode chamber and intermittently reversing the internal pressure. CONSTITUTION:Electrolysis is carried out while keeping the internal pressure of a cathode chamber higher than that of an anode chamber, and the internal pressure is reversed before the electrolytic voltage rises by 0.2% of the initial voltage or the quantity of a current continuously supplied reaches 2kA.hr/cm<2>. When this method is applied, it is desirable to use a cation exchange membrane having a layer in which carboxylic acid groups are uniformly distributed in parallel with the membrane surface and to adjust a soln. in the anode chamber to <=2.5pH.
Patent JP-H03103166-A (JP)
Title: Incubation case
Inventor: MATEIIASU FUIIBI
IPC: B01L3/00
Filed: 1990-06-15
Abstract: PURPOSE: To provide a vessel capable of carrying out an incubation without loss of content at a space formed out of a ledge at a lower part by constituting the vessel out of an upper part and the lower part each having dish like shape having a flange, and side walls tilting to an axis of the vessel.  
     CONSTITUTION: This incubation vessel for readily carrying out the incubation of a protein, a nucleic acid, etc., at the incubation space 4 formed between a piled up upper part 14 and lower part 15 is constituted of a dish like upper part 14 having a flange 1, and side walls 2 tilted to an axis of the vessel, and the dish like lower part 15 having side walls 3 tilted to the axis of the vessel. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5488638-A (JP)
Title: Room air conditioner
Inventor: YOSHIKAWA HIROKI
IPC: F24F1/02
Filed: 1977-12-26
Abstract: PURPOSE: To provide a room air conditioner, in which a hollow space is formed between a down-blow damper and casing when the damper is in its closed position, such that warm air drawn from the room to the fan is passed through the hollow space, whereby it is enabled to solve the problem of dewing to damper during cooling operation.  
     CONSTITUTION: Pivotal axes 15, 15 for pivotally supporting up-blow damper 13 and down-blow damper 14 are provided in air passages formed, for instance, by casing 8 of Sirocco fan 4. Therefore, these dampers 13, 14 do not come into contact with casing 8 and they do not close the air passages completely, if they are located at their closed positions. Although these dampers 13, 14 are located at the positions shown by the solid line in the drawing, during cooling operation of the air conditioner, a certain amount of warm air (a) drawn by fan 4 rotated in the driection of arrow is allowed to flow along the back of down-blow damper 14 in the direction of arrows shown by broken lines in the drawing. With such an arrangement, dewing to dampers can be positively prevented at any position of the dampers that can be moved from their fully opened position to fully closed position, respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08329115-A (JP)
Title: Entered character extracting device
Inventor: MIZUGUCHI TAMOTSU
IPC: G06Q10/00
Filed: 1995-05-31
Abstract: PURPOSE: To automatically extract characters entered in an entry column of a text file by extracting a character or a character string entered in an answer column when a character string with fixed length before and after the answer column is the same as that of an inspection file at the time of extending an answer column of an answer file. CONSTITUTION: An extracting processing part 2 compares character files before and after an inspection file with that of an answer column by matching, automatically extracting a character or a character string entered in the answer column and displays the extracted contents on the screen of a display part 5a or stores them in a storage device 4a. Even when an answerer optionally extends the entry column larger than the answer column prepared in the inspection file by the inspector, the processing part 2 judges whether the character strings with fixed length before and after the entry column are the same as that of the inspection file or not, and when both the character strings matched with each other, the characters entered in the answer column are allowed to be extracted.  Thus the answer column of an answer file is searched and an entered character or character string can be automatically extracted.
Patent JP-2000345641-A (JP)
Title: Wall surface curing pad
Inventor: NOZAWA YATARO
IPC: E04G21/30
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a wall surface curing pad which is light in weight and excellent in carriage, capable of ensuring an extensive carrying space during the movement, easy in manufacture and excellent in shock absorbing performance. SOLUTION: A split pad excellent in shock absorbing performance such as a long and thin-walled foam sheet is stored in a plurality of flat storage parts provided on a cover body 30, a connection part 36 to demarcate the flat storage parts is formed a hinge part, and the split pads adjacent to each other are arranged in a folding manner. Since the split pad light in weight, thin-walled and rich in functionality is used, the handling properly is excellent, the large carrying space can be ensured, and the protector function of the wall surface can be improved.
Patent JP-S5945440-A (JP)
Title: Thick film fine pattern
Inventor: SHIMIZU KUNIO
IPC: G03F7/20
Filed: 1982-09-09
Abstract: PURPOSE:To enable use for electronic parts, etc. wanted to have high functions and small size, by forming a thick film pattern having an almost rectangular and high section as compared with its width and made of a photohardened photopolymerizable compsn. on a substrate. CONSTITUTION:A thick film fine pattern 4 is formed on the surface of a substrate by laminating a photopolymerizable material layer 5 and a transparent image carrier 6 serviceable as a mask having a necessary pattern on a supporting substrate 3, exposing it to active rays 7 from the side of the carrier 6, and removing the unexposed parts of the carrier 6 and the layer 5 by spraying a developing soln. 8. The pattern 4 is formed by this method so as to give an almost rectangular section having >=20mum height relief, 5-200mum width, >=10mum distance from an adjacent relief pattern, and <=1/1.5 ratio of said width to height.
Patent JP-S63318645-A (JP)
Title: Hardware monitor
Inventor: SAITOU AKIYOSHI
IPC: G06F11/34
Filed: 1987-06-23
Abstract: PURPOSE:To increase the number of selected event items without increasing the number of bits of a counter, by providing plural hardware monitor units consisting of a counter, a counter control circuit, and a measured event selecting circuit. CONSTITUTION:A first counter 11, its control circuit 21 and the first measured event selecting circuit 31 constitute a first hardware monitor unit, and a second counter 12, its control circuit 22 and a second measured event selecting circuit 32 constitute the second hardware monitor unit. In this state, in a switching circuit 5, when it is switched so as to provide an output of the circuit 31 to the counter 11, the first and the second hardware monitor units measure each separate event in parallel, respectively. Also, when it is switched so as to provide an output of the counter 12 to the counter 11, an event selected by the circuit 32 is measured by using all or a part of the counter 11, and the counter 12. In such a way, in accordance with the number of measured event item, the number of bits of the counter can be set to an optimum weight, and the number of selected even counter can be set to an optimum weight, and the number of selected event items can be increased without increasing the number of bits.
Patent JP-H0321192-A (JP)
Title: Chroma signal processing circuit
Inventor: OUCHI HIROSHI
IPC: G11B20/02
Filed: 1989-06-19
Abstract: PURPOSE:To improve the S/N ratio of a boundary part of hues by extracting a chroma signal part other than a burst signal and controlling the gain of an ACC circuit in accordance with the level of the extracted chroma signal part. CONSTITUTION:When a chroma signal is inputted to a transistor(TR) Q1 through a capacitor C1 in a non-linear circuit 7, the level of the boundary part of hues in a side band frequency band is lowered by the non-linear characteristic and the low-level signal is applied to a gate circuit 8 through an emitter follower Q2. The circuit 8 extracts the chroma signal part other than a burst signal based upon a composite synchronizing signal inverted by an inversional amplifier 10 and applies the extracted signal to the ACC circuit 6 to control the gain of the circuit 6. Consequently, the level of the hue boundary part is increased, the SN ratio of the part is improved and the hue boundary can be made clear.
Patent JP-2000347497-A (JP)
Title: Developer carrier and image forming device
Inventor: ARAI TOSHIAKI
IPC: G03G15/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrier giving a high quality image free from unevenness in density, less liable to a change in characteristics in long-term use and excellent in durability, and to provide an image forming device with the developer carrier. SOLUTION: A developing roller 1 which feeds a developer to the surface of an image forming body and forms a visible image on the surface of the image forming body, has a coating layer 4 comprising a material containing a resin obtained by curing a mixture of a urethane modified acrylic compound and a melamine resin on the surface of an electrically conductive elastic layer 3. The weight ratio (expressed in terms of solid matter) between the urethane modified acrylic compound and the melamine resin is preferably 20:80 to 98:2.