baber/WOPTO huggingface dataset:
Patent JP-H01171990-A (JP)
Title: Handling apparatus of paper leaf
Inventor: SHIBUYA YASUHIRO
IPC: B42D9/04
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to conduct a collective page-changing operation by a method wherein a second guide member operating jointly with a first guide member is provided for a support member of a page-changing roller and the first-half part of paper leaves is sent into a conveyance route formed by the first and second guide members. CONSTITUTION:When an opened passbook 25 is conveyed from the direction of an arrow (a), the fore end of the passbook 25 is guided into a conveyance route 32' by a guide 22 first and by the external-form part of a page-changing frame 10' secondly. At a time point when the fold 26 of the passbook 25 comes to a position located a little before the intersecting point of a paper guide 2 and the guide 22, the fore end of the passbook 25 comes into contact with a stopper 23 and thereby the conveyance of the passbook 25 is stopped temporarily. Then, the excitation of a solenoid 19 is removed and the guide 22 is moved in the direction of an arrow (f) and turned aside into the paper guide 2. By conveying the passbook 25 in the direction of the arrow (a) thereafter, it is made to pass collectively under a page-changing roller 9', beginning with the fold 26. Thereby it is folded at the fold 26 and thus collective page-changing is completed.
Patent JP-H09171279-A (JP)
Title: Color image output device
Inventor: SAKAI YOSHIHIKO
IPC: G03G15/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To accurately control the calibrating/correcting action of an absolute value when a color image is outputted while a device is made inexpensive and small in size by reading a prescribed color target and a prescribed color sample by emitting monitor light having prescribed wavelength. SOLUTION: A contact type color sensor 6 is arranged at the back stage of a fixing unit 9 and provided with a blue-color LED 61. By the color target 7 and a recording medium 11, a yellow color patch whose light absorbing coefficient is changed according to color density in a blue-color wavelength area is formed. Then, blue-color light is emitted toward the color patch of the target 7 and the medium 11 from the LED 61 within a time that ambient temperature is not changed and the light reflected from it is detected by a photodetector 62.
Patent JP-H09145797-A (JP)
Title: Method for localizing failure utilizing iddq abnormal phenomenon and cad
Inventor: SANADA KATSU
IPC: G06F17/50
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To localize a failure through processing in units of a combination of binary values at all input terminals of each block using logical circuit information of an LSI and logical operation test pattern information where Iddq abnormality is generated. SOLUTION: A population of logical state at the terminal of logic circuit, which varies depending on the logic operation test pattern inputted from the input terminal of an LSI, is employed. A set of detected logical state at the terminal of logic circuit variable according to a logic operation test pattern, wherein the stationary source current of logical operation exceeding a predetermined level, is employed as a base. A population of logical state at the terminal of logic circuit variable depending on the logic operation test pattern, wherein the stationary source current of logical operation does not exceed a predetermined level, is also employed. Predetermined processing is carried out based on these populations.
Patent JP-H03215065-A (JP)
Title: Cassette for thermal transfer film
Inventor: SUZUKI TSUGIO
IPC: B41J17/32
Filed: 1989-12-25
Abstract: PURPOSE:To facilitate the replacement of an ink film by providing a member having a mechanism which engages with an engagement part on the other end of paired spools and fits the paired spools after the positional control of the spools in an axial direction, on the other end of the interior of a cassette. CONSTITUTION:Three end parts of both ends of each spool 8, 9 on the winding side and supply side of an ink film 7 are formed so that they become engaged in the same manner. Only the other one end is formed so that it becomes engaged in a different manner. In a cassette, members 2, 2', 3 which can become engaged with the engagement parts on the ends of paired spools 8, 9 and a member 4 which can become engaged with only the other end are provided. Consequently, when the spools of an ink film on the winding side and those on the feed side which are paired with the former are attached to the cassette 1, no erroneous attachment occurs.
Patent JP-H03195037-A (JP)
Title: Positioning apparatus
Inventor: NAKANO KENICHI
IPC: H01L21/68
Filed: 1989-12-25
Abstract: PURPOSE:To execute a positioning operation at high speed and simply by a method wherein an acceptance part, a delivery part and a positioning part are actuated by an action of one drive mechanism and a workpiece is conveyed. CONSTITUTION:Up-and-down motion parts 18, 31, 35, 41 are driven upward; individual workpieces W are raised from support parts 16 at mounting parts 17, 33, 34, 40; a nut 22 is moved to the direction H within a stroke range S2. In this case the workpiece W on the mounting part 17 is moved to the conveyance direction within a stroke range S1 and the workpiece W on the mounting part 40 is moved to the conveyance direction within a stroke range S3; the workpieces W on the mounting parts 33, 34 are moved to the direction H within the stroke range S2. The individual up-and-down motion parts are lowered and the workpieces W are set on the support parts 16; then, a conveyance operation is completed; a prescribed operation is executed on the workpieces W; the actuator 20 is driven reversely; the up-and-down motion parts are returned to their starting points. Thereby, workpieces which have been accepted from a previous process can be positioned at high speed and surely even by using a simple structure.
Patent JP-H03191823-A (JP)
Title: Magnetic encoder
Inventor: SHIRAKI MANABU
IPC: G01D5/245
Filed: 1989-12-21
Abstract: PURPOSE:To enhance the resolution of an encoder and to improve the reliability of the encoder by providing two sets of magnetoresistance elements so that the phase of the specified pole width is shifted along the direction which is perpendicular to the movable direction of a multipolar magnetized body and the magnetoresistance elements are not overlapped to each other. CONSTITUTION:A terminal 18A-1 is provided at the central point of a conductor group 20 having magnetoresistance effect. A first magnetoresistance element 19A wherein the terminal 18A-1 is used as an output terminal for obtaining the output of an encoder or as a power supply terminal is provided. A second magnetoresistance element 19B which is formed by the same way as the element 19A is provided at a position where the phase of the pole width of about (mlambda + lambda/4) (m is an integer larger than 1) is shifted in the movable direction of multipolar magnetized body from the element 19A. A magnetoresistance element 26 wherein the element 19A and the element 19B form one set is provided. A magnetoresistance element 27 wherein third and fourth magnetoresistance elements 19C and 19D form one set by a similar way is provided. The elements 26 and 27 are arranged so that the phase of the pole width of about (klambda + lambda/8) (where k is in an integer larger than 0) is shifted along the direction perpen dicular to the movable direction of the multipolar magnetized body and so that the element 26 and 27 are not overlapped.
Patent JP-H10165099-A (JP)
Title: Method for reforming aroma-containing gas
Inventor: SAKANO TADAAKI
IPC: A23L27/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reform the flavor of aroma-contg. gases consisting of voltile components recovered from food materials by bringing these aroma-contg. gases into contact with molecular sieve carbon subjected to an oxidation treatment with a strong acid. SOLUTION: The aroma-contg. gases (e.g.; gases generated when coffee beans are roasted, the gases generated when the roasted coffee beans are pulverized, the gases generated when water or coffee extract liquid is supplied to the roasted and milled coffee, the gases generated when steam is supplied to the roasted and milled coffee or gaseous mixtures composed of one or >=2 kinds thereof) consisting of the volatile components recovered from the food materials (e.g.; coffee) are brought into contact with the molecular sieve carbon (e.g.; having the pores which have a width of 0.4 to 0.8nm in pore diameter at >=70% of the total pore volume and having the total pore volume of 0.15 to 0.7ml/g) subjected to the oxidation treatment with the strong acid.
Patent JP-2000160705-A (JP)
Title: Expansion joint
Inventor: INOUE KIYOTAKA
IPC: E04B1/62
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an expansion joint that can be easily varied to match the joint widths requested by customers. SOLUTION: An expansion joint includes at least a joint main body 1 comprising load supporting members 10 and spring members 11 alternately coupled together and a plate-shaped surface trim member 2 arranged on the upper side of the joint main body 1. The joint main body 1 is formed by securing or attaching a plurality of units U thereto and the surface trim member 2 is formed by removably connecting both ends and a standard middle portion together and, if necessary, additionally connecting an auxiliary middle part having a length that is a natural number times the length of each unit U. The auxiliary middle part can be appropriately selected and additionally connected in accordance with the number of units U constituting the joint main body 1.
Patent JP-H09180191-A (JP)
Title: Optical disk device
Inventor: KUBOTA SHINJI
IPC: G11B11/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To average and reduce the fatigue of disk material and to improve the number of times of repeated use by varying a recording start point in a sector at random and preventing the same position from being used repeatedly. SOLUTION: An address signal Ad is imparted to an address detection circuit 2 from an address reproductive circuit 1 based on an RF signal regenerated from an optical disk, and a sector pulse SP is outputted. A pulse SPD delayed by a prescribed time by a delay circuit 3 is latched by a D-FF 11, and a random time delay is imparted to a start pulse STP of its output at a period of a clock CK1 asynchronized with the pulse SPD, and a data generation circuit 4 generates the recording data WDT and a recording gate WGT simultaneously to vary the recording start point in the sector. Thus, the deterioration of the disk material due to the repeated use of the same position in the sector is reduced.
Patent JP-H01173087-A (JP)
Title: Fixing device
Inventor: MENJO TAKESHI
IPC: G03G15/20
Filed: 1987-12-28
Abstract: PURPOSE:To extend the service life until a fixing roller becomes unuseable due to an offset by cleaning the fixing roller by a cleaning member containing a substance whose surface energy is higher than that of a fiber member. CONSTITUTION:A recording material 13 which has carried an unfixed toner image 12 is allowed to pass through between a fixing roller 1 and a pressure roller 4. By a halogen heater 7 controlled to a prescribed temperature, the toner image 12 is fixed onto the recording material 13. In this process, the unfixed toner image 12 which is brought to thermal fixation onto the recording material 13 is offset little by little onto the roller 1, and it is eliminated as follows, by a cleaning device 24. That is, a web 18 is formed by plating heat resistance nonwoven cloth with nickel whose surface energy is higher than said cloth, and it is fibrous, therefore, pressured by a pressure roller 16, and brings the roller 1 to cleaning, while being wound up by a winding roller 17. In such a way, an effect for wiping off a toner becomes high, and the service life of the roller 1 can be extended.
Patent JP-H1050979-A (JP)
Title: Quantum synthetic element, thz electromagnetic wave generation element, optical modulation element and electyronic wave modulation element
Inventor: KOMORI KAZUHIRO
IPC: H01L33/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To realize an element for generating an electromagnetic wave having arbitrary waveform and frequency, an ultrahigh frequency electromagnetic wave and a variable frequency electromagnetic wave and performing ultrahigh speed optical control and modulation. SOLUTION: The quantum synthetic element 10 has a quantum synthetic section where n (an integer higher than 3) quantum wells 1 are arranged closely to be coupled quantum-mechanically. The n quantum welts are bonded respectively to provide n or more bonded levels. Excitation and synthesization are performed with an encoding light having phase and amplitude controlled for each predetermined frequency (energy) while performing phase/amplitude control of electronic wave or polarization at each level.
Patent JP-H03191607-A (JP)
Title: Thickness slip crystal resonator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/19
Filed: 1989-12-21
Abstract: PURPOSE:To microminiaturize and thin the crystal resonator, to make the resonance leakage extremely small, to reduce an equivalent series resistance, and also, to enhance the Q value by providing a bridge part on a vibration part and connecting it through a frame, and providing a projecting part in the center part of the frame. CONSTITUTION:A resonator 1 is constituted of a resonating part 2, four bridge parts 3, two pieces of frames 4 and two pieces of projecting parts 5. Also, on the upper and the lower faces of the part 2, an excitation electrode 6 and 7 are placed, and by applying an alternating voltage between both the electrodes, thickness slip resonance can be caused. Subsequently, in four corners or the part 2, the part 3 is provided, respectively, the part extended in the same direction is connected through the frame 4, and also, in the center part of the frame 4, a projecting part 5 is provided. Accordingly, energy of the part 2 is not transmitted at all to the part 5, therefore, even if it is supported and fixed by the part 5, a satisfactory characteristic is obtained without causing the deterioration of an equivalent series resistance R1. In such a way, sprious resonance is suppressed, there is no resonance leakage, the equivalent series resistance R1 becomes smaller, a high Q value is obtained, and also, the crystal resonator is miniaturized and thinned with its shock resistance improved.
Patent JP-H02184240-A (JP)
Title: Power source equipment for electrical circuit in rotary body
Inventor: OGATA KOJIRO
IPC: B23Q1/00
Filed: 1988-12-29
Abstract: PURPOSE:To feed power externally and in contactless by feeding electricity produced by irradiating photoelectric converting elements arranged at predetermined positions on the surface of a rotary body with a light source arranged closely to the outer circumference of the rotary body to the electrical circuit in the rotary body. CONSTITUTION:A light source 27 is secured through a supporting member 26 to a machine tool 25 at the outside of a rotary body 11. Three photoelectric converting elements 28a-28c are arranged at the circumferential section corresponding to the light source 27 of the rotary body 11 and covered with transparent protective members 29a-29c. Received light beam is subjected to photoelectric conversion 28a-28c as the rotary body 11 rotates then it is subjected to rectification 30a, limitation 30b and regulation 30c1-30c3. When a tool (not shown) fixed to the tip of the spindle 13 of the rotary body 11 contacts with a work, thrust or torque transmitted to the spindle 13 is detected 16, then they are employed for driving of the bridge circuit 17a in the detecting circuit 17 and subjected to amplification, thereafter they are transmitted through a transmission circuit 18 and an antenna 19 and received by a receiving antenna 21. By such arrangement, power can be fed reliably, in contactless, into the rotary body.
Patent JP-H06160727-A (JP)
Title: Eyeball microscope
Inventor: ABE KUNIOMI
IPC: A61B3/12
Filed: 1992-11-18
Abstract: PURPOSE:To easily execute without an error the alignment of an optical axis of the microscope and an ophthalmic axis against the eyeball surface of an examinee, at the time of executing enlarged observation or enlarged photographing the cornea endotherium of an eyeball of the examinee by the eyeball microscope of a non-contact slit light illumination type. CONSTITUTION:With respect to the eyeball surface 2 of an examinee, a prescribed flickering near infrared ray is radiated from a near infrared ray light emission diode 14 at least through a microscope optical axis 22', and also, a fixed target light is radiated from a visible light emission diode 15 through the optical axis 22' in the same way in order to present a fixed target to the examinee. On the other hand, a front eye part image and an image by the flickering near infrared ray are formed on the CCD photodetecting surface 25 of a video camera 24 and the front eye part image and a light spot by the flickering near infrared ray are displayed on a screen of a monitor 27, and also, the image is allowed to display an alignment circle 28 by a controller 26, and by coincidence of the light spot 29 on the monitor screen by the reflected light of the flickering light from the eyeball surface 2, and the alignment circle 28, the alignment of the optical axis of the microscope is executed.
Patent JP-H02179654-A (JP)
Title: Controlling method for key of color copying machine
Inventor: SAWAMURA TADAHIDE
IPC: G03G15/01
Filed: 1988-12-29
Abstract: PURPOSE:To evade being set a photograph original mode by other modes and to prevent a miss resetting operation by validating pushing down an input key which specifies the photograph original mode only at the time of setting full-color mode. CONSTITUTION:When information from the operation input part 51 of the copying machine is inputted to a CPU 1, the CPU 1 processes the information according to a program stored in a ROM 2 and stores it in a RAM 3 as well as displays it at an operation displaying part 52. This machine has such a constitution. Besides, the input part 51 is provided with an input key which selects the full-color mode, an input key which selects a single-color mode, the input key (A) which specifies the photograph original mode, an interruption key, etc. the input part 51 stores a mode which is inputted by the interruption key into the RAM 3. Moreover, pushing down operation of the key A becomes valid only at the time of setting the full-color mode.
Patent JP-H02178354-A (JP)
Title: Lamp reflector made of synthetic resin
Inventor: KONDO TOSHIKI
IPC: C08J5/18
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a lamp reflector excellent in electrical insulation, moldability and heat releasability, thus usable in lighting fixtures of great heat generation such as spotlights in theaters by incorporating a polyphenylene sulfide resin with high purity magnesium oxide followed by integrated molding. CONSTITUTION:The objective lamp reflector can be obtained by integrated molding of a resin composition comprising (A) 10-50 (pref. 15-30) wt.% of a polyphenylene sulfide resin and (R) 90-50 (pref. 85-70)wt.% of magnesium oxide >=90 (esp. >=95)% in purity and 0.3-50 (esp. 2-25)mum in average granular size.
Patent JP-H05167670-A (JP)
Title: Audio signal level controller
Inventor: NAGAHARU KIYOSHI
IPC: H04B1/38
Filed: 1991-12-18
Abstract: PURPOSE:To speed up detection of a level of a received audio signal and control of the level and to reduce the number of components so as to reduce cost. CONSTITUTION:A reception audio signal from an input terminal 2 is fed to a detection circuit 8 and a detection signal corresponding to a level of the received audio signal is outputted. A digital reception audio signal resulting from the detection signal converted by an A/D converter 30 is fed to a CPU 32. A control signal based on a level of the digital reception audio signal from the CPU 32 is fed to an electronic volume IC34, which adjusts the level of the received audio signal and/or a transmission audio signal.
Patent JP-H04200258-A (JP)
Title: Motor
Inventor: NOGUCHI KIYOHARU
IPC: H02K21/22
Filed: 1990-11-29
Abstract: PURPOSE:To improve the effective value of torque, and reduce the unevenness in rotation by arranging adjacent a pair of coils of other two phases on both sides of an adjacent pair of coils of the same phase, and winding a pair of coils of each phase in mutually opposite polarities. CONSTITUTION:The coils of the same phase are wound, in mutually opposite polarities, on each set of adjacent three sets of stator teeth 12 placed at every 120 deg. of central angle, and those are put in alternate polarities in order as a whole. Hereby, the maximum value of the torque arising corresponding to the each single phase drops, and also the change ratio in the vicinity of each maximum value becomes gentle. Therefore, for the torque by three phases, the ratio of the magnitude of the torque ripple of the maximum value becomes small. What is more, to raise the effective value of the torque, it will enough to improve the torque constant, for example, by increasing the number of turns of each oil, and even in that case, the torque ripple can be suppressed to a low level.
Patent JP-H05247801-A (JP)
Title: Single-cylinder circular knitting machine for manufacturing socks, stockings, or the like
Inventor: FURANCHIESUKO RONAATEI
IPC: D04B9/46
Filed: 1992-12-15
Abstract: PURPOSE: To provide a single-cylinder circular knitting machine having a hook- locking device which scarcely has a friction and holds hooks so that the hooks are not slip out from a platen. CONSTITUTION: This single-cylinder circular knitting machine has a vertically arranged needle cylinder 2 with a skirt defining a plurality of axial grooves 3. Each groove 3 slidingly accommodates a needle 4. A platen 6 is arranged coaxially above the needle cylinder 2, and a plurality of radial grooves 7 is defined therein. Each one of the radial grooves 7 accommodates a hook 8 which is movable by the action of actuation cams 9 which can be engaged, during rotation of the platen 5 about its axis, with a heel of the hooks 8, from a position in which the hooks 8 are retracted in the platen 6 to an extraction position, and vice versa. The machine is provided with a hook locking device 10 which is arranged proximately to the platen 6 and is controllably engageable with the hooks 8 to keep them in the retracted position in the platen 6.
Patent JP-H11227205-A (JP)
Title: Ink jet arrangement print head and its manufacture
Inventor: BLOM FRANCISCUS RICHARD
IPC: B41J2/16
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a high production yield by cutting a wafer square to a plurality of channel plate elements, preparing a nozzle plate having orifices defining nozzles arranged by a different pitch from a pitch of the elements and arranging the nozzles to coincide within a section of one opening end of a channel. SOLUTION: A sheet of printing paper passes a print head 10 in a direction at right angles to an array of nozzles 26. When electricity is supplied to all actuators periodically with the same timing, a regular matrix pattern of dots is printed on the sheet. An ink jet printer comprises some print heads 10 arranged alternately properly and operating with a proper timing. Additional dots print a gap between nozzles 26 of the other print head, thereby achieving high resolution. Channel plate elements 36 can easily be manufactured by regularly cutting linear grooves at a wafer surface with neglecting a boundary of the channel plate elements to be formed on the wafer.