baber/WOPTO huggingface dataset:
Patent JP-2002341732-A (JP)
Title: Device for manufacturing holographic stereogram and shutter device therefor
Inventor: EOMO MEGUMI
IPC: G03H1/26
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To stably record on a hologram recording medium by exposure without adding vibration. SOLUTION: The manufacturing zone 13 of a holographic stereogram includes as the incident optical system, a laser light source 21 which is a semiconductor excited YAG laser device emitting laser light of high coherency at 532 nm wavelength and 400 mW output power, a shutter mechanism 22 disposed on the optical axis of the laser light L1 from the laser light source 21 to pass the laser light L1 to the succeeding stage or to block the light, and a half mirror 23 to split the laser light L1 into object light L2 and reference light L3. The shutter mechanism 22 is equipped with a mechanical shutter 40 which mechanically opens or closes to pass or block the laser light L1, a driving voltage supply part 41 to supply pulsed high frequency voltage, an acoustooptic modulator 42 which modulates the intensity of the first-order diffracted light and zero-order light by using the acoustooptic effect, and a shielding part 43 to block the first-order diffracted light not used for exposure recording.
Patent JP-2002341969-A (JP)
Title: Information terminal with a plurality of display panels
Inventor: TANAKA YOSHIHIKO
IPC: H04M1/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To improve a portable information terminal in which a display panel of a liquid crystal, etc., and a main body part having a key input part are made openable/closable in double spread. SOLUTION: In the information terminal formed by openably/closably engaging one display panel with the main body part, the other display panel is further openably/closably engaged with any end part except an engaged part with the main body part of the said display panel.
Patent JP-2002056771-A (JP)
Title: Electron emission element, electron source, and image forming apparatus
Inventor: KITAMURA SHIN
IPC: H01J1/312
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric field emission type electron emission element, an electron source, and an image forming apparatus with a small diameter of an electron beam, a large electron emission area, possibility of efficient electron emission at low voltage, and an easy manufacture process. SOLUTION: An electron emission element has a gate electrode 2 arranged on a substrate 1, an insulation layer 3 arranged on the gate electrode 2, and a cathode electrode 4 arranged on the insulated layer 3. The cathode electrode 4 has a 1st surface and 2nd surface, which are substantially perpendicular to the direction where the gate electrode 2 and the insulation layer 3 are laminated. The 1st surface of the above cathode electrode 4 is in contact with the insulation layer 3, and by impressing electric potential on the gate electrode 2 higher than the electric potential impressed on the cathode electrode 4, electrons are emitted from an electron-emitting layer 17 of the above 2nd surface.
Patent JP-2002339142-A (JP)
Title: Controller for shielding plate of helmet
Inventor: YANAI FUJIO
IPC: A42B3/22
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To precisely carry out restraining and release from the restraining at the fully closed position of a shielding plate for a long period without having a mutually rubbed part in a helmet. SOLUTION: This controller for the shielding plate 4 of helmet is provided with a control lever 52 is given a locking position B capable of rotating the control lever 52 from the neutral position N in the direction opposite to a slightly opened position A, forming a contact protrusion 61 on the inner surface of the shielding plate 4 and also,  forming locking claw 52d capable of coming into contact with the front surface of the contact protrusion 61 and preventing the opening of the shielding plate 4 by rotating the control lever 52 to the locking position B when the shielding plate 4 is located in the fully closed position in the controller for the shielding plate 4 of the helmet equipped with the control lever 52 pivoted on a helmet body 2 and capable of rotating between the neutral position N for permitting the full closing of the helmet body 2 and the slightly opened position A for pushing up the shield plate 4 in the fully closed position and opening the shielding plate 4 to a slight opening.
Patent JP-2002344634-A (JP)
Title: Portable communication system and portable communication terminal
Inventor: MATSUKAWA TATSUYA
IPC: H04W4/16
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To allow a user of a portable telephone to more surely recognize the arrival of an incoming call. SOLUTION: In the portable communication system, a portable communication network management center 6 receives an incoming call addressed to a digital portable telephone set 2 that is set to an in-vehicle manner mode, generates incoming call arrival information 100 based on the received incoming call, broadcasts the information, sequentially transmits again the incoming call arrival information 100 in response to return of a received acknowledgement from the digital portable telephone set 2 when the in-vehicle manner mode is released, the digital portable telephone set 2 can surely receive all the incoming call arrival information 100 in the in-vehicle manner mode so as to allow the user of the digital portable telephone set 2 to more surely recognize the arrival of the incoming call.
Patent JP-2002351657-A (JP)
Title: Multiprocessor system controller for execution of data dependent speculation and its method
Inventor: SHIBAYAMA MITSUFUMI
IPC: G06F9/38
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor system, a controller for execution of data dependent speculation and its method capable of enhancing execution performance of a program by reducing the probability the failure of execution of the data dependent speculation. SOLUTION: When a processor executes a memory operation instruction, it refers to history of the success and failure of the execution of speculation in the past, and predicts whether the execution of data speculation will succeed or fail. When success is predicted, the processor speculatively executes the memory operation instruction regarding data dependence in a non-program order, and when failure is predicted, definitively executes the memory operations instruction in a program order. The success and failure history of the execution of speculation in the past is stored in a storage means.
Patent JP-2002184352-A (JP)
Title: Polycrystalline ceramics light-emitting tube for high luminance discharge lamp and its manufacturing method
Inventor: KURASHINA MITSURU
IPC: H01J61/30
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability for use for a long period by providing a necessary property to the capillary part without deteriorating the property of the body part. SOLUTION: After alumina powder is mixed, kneaded and formed, the water absorption ratio of the formed product is controlled between 15-30% wt.% at the first temporary firing process (S5), and the frit-adhered part of the capillary top end is steeped (S6) in the water solution of magnesium nitric acid of 0.06-0.9 mol/l and temporarily fired in the second temporary firing process (S7), and then it is fired (S8) in the hydrogen atmosphere at 1750-1900 deg.C and the average particle size at the frit sealing portion is made smaller as 20%-90% of the average particle size of the body part.
Patent JP-2002353849-A (JP)
Title: Pll circuit used in common for transmission and reception
Inventor: AZUMA TOSHIYUKI
IPC: H04B1/3822
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit used in common for transmission/reception which reduces power consumption of a built-in battery caused by the oscillation of a local oscillator within the waiting time of a reception timing. SOLUTION: The PLL circuit is provided with; a signal transmission section provided with a transmitter side frequency conversion section 2 that converts a base band(BB) signal into a transmitter side intermediate frequency signal; and a signal reception section provided with a receiver side frequency conversion section 3 that converts a receiver side intermediate frequency signal into the BB signal. The PLL circuit is used for a transmitter-receiver where the transmitter side intermediate frequency is twice the receiver side intermediate frequency, is provided with a main local oscillator 5 and an auxiliary local oscillator 6 and supplies a frequency mixing signal to the transmitter side frequency conversion section 2 and the receiver side frequency conversion section 3.  The main local oscillator 5 frequency-divides the oscillation signal at a different frequency division ratio and supplies the frequency-divided oscillation signal to the transmitter side frequency conversion section 2 and the receiver side frequency conversion section 3 as a frequency mixing signal. The auxiliary local oscillator 6 oscillates an oscillation signal with a frequency lower than that of the oscillation signal from the main local oscillator 5 and supplies the frequency mixing signal to the signal reception section on behalf of the main local oscillator 5 when the signal reception section is in a reception signal waiting state.
Patent JP-2002347174-A (JP)
Title: Flexible copper-clad laminated sheet and its manufacturing method
Inventor: MATSUI FUMIO
IPC: B32B15/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a flexible copper-clad laminated sheet with better bendability, heat resistance, reliability and thinning formability, and a manufacturing method for the flexible copper-clad laminated sheet that is safe and excellent in environment due to nonuse of solvent. SOLUTION: The flexible copper-clad laminated sheet includes a composite layer comprising a composite of a composition of vinyl ester resin in which a breaking extension of a hardened matter is 10% or more but less than 100% and a glasscloth and a copper foil layer. The laminated sheet is obtained by forming the composite layer after the composition of the vinyl ester resin is impregnated into the glasscloth, then laminating the copper foil layer on at least one face of the composite layer, and forming unitarily through heating and curing of the composite layer and the copper foil layer.
Patent JP-2002317453-A (JP)
Title: Method for construction of foundation by formwork of flame resistant foamed synthetic resin
Inventor: SAKAI SHIRO
IPC: E04B2/86
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a formwork of flame resistant foamed synthetic resin which will not burned when fire occurs, and which can be efficiently finished and composed, and a method for construction of foundation using the formwork. SOLUTION: Engagement blocks 2 of a protruded rectangular form are molded and arranged in zigzag arrangement in such a way that they can be engaged with each other at an upper surface and a bottom surface, and a proper number of interval holding members 3 are embedded to be parallel to the vertical direction in the flame resistant foamed synthetic resin formwork 1. Foundation formwork is composed in such a way that the holders disposed in one surface of the interval holding members 3 face each other, holding metal fittings are inserted into holding holes in the holders to keep an interval, and concrete is placed in the foundation formwork.  To one surface where the holders of the interval holding members 3 are not disposed, lateral grooves, vertical grooves, and polygonal or circular recessed parts are disposed in the surface of the flame resistant foamed synthetic resin formwork 1 that is level to the surface. Mortar finishing or tile finishing is performed to fill the lateral grooves, the vertical grooves, and the polygonal or circular recessed parts.
Patent JP-2002357529-A (JP)
Title: Spm cantilever
Inventor: KITAZAWA MASASHI
IPC: G01Q70/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an SPM cantilever capable of measuring a surface state always with a high resolution by matching to a measuring state or a sample shape. SOLUTION: The SPM cantilever has a shape in which a distal end 7 of a probe is inclined to a free end side at a predetermined angle θof the end 7 to a probe axis 5 by preparing the cantilever having a support 1 manufactured by working a single crystal silicon wafer, a lever 2 extended from the support formed by controlling a thickness according to a single crystal silicon and a probe 3 made of a single crystal silicon arranged at the free end side of the lever so that the axis 5 becomes perpendicular to the lever, and forming a silicon nitride film 6 on the overall surface so that a thickness of the film of the side face of the free end side of the lever of the probe becomes thick.
Patent JP-2002359130-A (JP)
Title: Electromagnetic induction type connector
Inventor: TAKAHASHI HIDEO
IPC: H01F38/14
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction type connector which realizes sure junction and breakage prevention by absorbing displacement. SOLUTION: A first connector 23 and a second connector 25 are provided. The first connector 23 has a first core body 26 and a first engagement part 35 for positioning relative to the second connector 25. The second connector 25 has a second core body 28 wherein induced electromotive force is generated by the first core body 26 and a second engagement part 44 for positioning, which is engaged with the first engagement part 35. The first engagement part 35 and the second engagement part 44 can be disposed to be held in both sides of the first core body 26 and the second core body 28. Furthermore, the first engagement part 35 and/or the second engagement part 44 can be provided with an impact absorption elastic member for absorbing impact by elastic deformation.
Patent JP-2002363176-A (JP)
Title: New flavan compound
Inventor: FUJIMOTO YASUO
IPC: A61K31/7048
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a compound having antioxidative effect on LDL in blood. SOLUTION: This flavan compound is a compound expressed by formula I (wherein, R<1> to R<9> are each independently H, hydroxy, a 1-10C alkoxy, a 1-10C carbonyloxy, glycosyloxy, prenyl or geranyl), or a pharmacologically permissible salt of the compound.
Patent JP-2002363713-A (JP)
Title: Semiprocess nonoriented silicon steel sheet having extremely excellent core loss and magnetic flux density and production method therefor
Inventor: MURAKAMI HIDEKUNI
IPC: C22C38/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To produce a semi-processed nonoriented silicon steel sheet which has extremely excellent core loss and magnetic flux density by the optimization of fundamental components and the improvement of a production process without performing the addition of special elements, which causes increase of cost and the addition of new processes. SOLUTION: In a steel sheet having a composition containing, by mass, <=0.0050% C, 0.05 to 3.5% Si, <=3.0% Mn, <=2.0% Al, <=0.012% S, <=0.15% P and <=0.0050% N, and the balance Fe with inevitable impurities, as for the one in which the diameter of sulfide (mainly, MnS) and nitride (mainly, AlN) in a final product is 0.005 to 2.0 μm, sizes and numerical density are limited within specified ranges. As slab heating conditions therefor, a slab is held in the temperature range of 700 to 1,100 deg.C for >=30 min, and is preferably held at >=1,100 deg.C for <=30 min after that, and subsequently, hot rolling is started.
Patent JP-2002365796-A (JP)
Title: Photosensitive transfer film, dielectric and electronic parts
Inventor: MASUKO HIDEAKI
IPC: G03F7/028
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive transfer film capable of forming a dielectric layer that ensures a small heat loss, can be fired at low temperature and has a high dielectric constant with good dimensional accuracy and to provide a dielectric formed from the film and electric parts. SOLUTION: The photosensitive transfer film is obtained by disposing a photosensitive transfer layer containing (A) composite particles for a dielectric obtained by sticking an electrically conductive metal, its compound, an electrically conductive organic compound or an electrically conductive inorganic material to part of the surfaces of inorganic particles having a dielectric constant of >=30, (B) an alkali-soluble resin, (C) an ethylenically unsaturated group- containing compound and (D) a photopolymerization initiator and having 5-100 μm thickness on a support film.
Patent JP-2002360511-A (JP)
Title: Processor for endoscopic apparatus
Inventor: OZAWA SATORU
IPC: H04N7/18
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a processor for an endoscopic apparatus which is capable of picking up static images extracting only the specific shape of an observation segment under vibration even if the observation segment does not vibrate at a specific period at all times. SOLUTION: The processor for the endoscopic apparatus is so constituted that image processing means having plural memory means for respectively storing the image data of the segment existing in the state of different vibration phases stores the image data sent from an electronic scope by stroboscopic emitted light of light emitting means in the prescribed memory means determined by determining means and outputs the image data stored in the memory means corresponding to the desired vibration phase to a monitor in the observation of the static images.
Patent JP-2002367253-A (JP)
Title: Sound recording device and sound recording method
Inventor: ASANO TAKASHI
IPC: G11B15/03
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To make operation so as to start as sound recording action after passage through a leader tape section by simple and inexpensive constitution. SOLUTION: A microcomputer 90 has a calculation function which calculates the traveling amount of a table by calculating the lead pulses from a rotation sensor 70 and calculating the rotational amount of a reel and a decision function which decides the rewinding of the cassette tape 100 to a tape stop by detecting the operation in put of an operation switch group 40 and detecting the state signal of a reel drive motor.  The microcomputer decides the point of the time the cassette tape 100 passes the leader tape section by using deciding function, calculating function and inside timer, etc., when carrying out the sound recording action by starting the cassette tape 100 from the tape top, detects the transfer to a main tape section, executes the lighting and flickering control of an LED for an LEC according to the detection state and performs such control as to announce the passage of the leader tape section to an operator.
Patent JP-2002138389-A (JP)
Title: Coated paper for printing
Inventor: NISOUGI HIDEAKI
IPC: D21H19/36
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prepare a coated paper for printing having excellent flexibility in spite of having bulkiness, hardly causing web break in a printing machine, and excellent in workability. SOLUTION: This coated paper for printing comprising a coated layer containing a pigment and an adhesive on a base paper is characterized in that the product of four of weight, density, Young's modulus in the papermaking direction and length at break in the papermaking direction is >=1.0×1021 g2.N/m6 and <=4.0×1021 g2.N/m6, preferably >=2.0×1021 g2.N/m6 and <=3.5×1021 g2.N/m6.
Patent JP-2002372820-A (JP)
Title: Image forming method and image forming device
Inventor: IIDA HAGUMU
IPC: G03G9/083
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide such an image forming method and image forming device which are capable of enhancing color reproducibility and satisfying image densities when low-potential development is performed at a high speed. SOLUTION: An a-Si photoreceptor is used for a black station and OPC photoreceptors are used for color stations in a tandem type image forming method, in which the following conditions are set: The a-Si photoreceptor: The absolute value of the surface potential 300 to 450 V, an SD gap 100 to 500 μm, a developing sleeve is 1.1 to 4.0 times the circumferential speed of the photoreceptor. The OPC photoreceptors: The absolute value of the surface potential 500 to 800 V, an SD gap 350 to 800 μm, the developing sleeves are 1.1 to 4.0 times the circumferential speed of the photoreceptors.  The grain size of toners 4 to 10 μm, the grain size of carriers 10 to 80 μm, the softening point of the black toners 90 to 115 deg.C, the softening point of the color toners 85 to 110 deg.C, the softening point of the black toners is higher by 5 deg.C than the softening point of the color toners. The coloring power of the black toners 1.0 to 1.8.
Patent JP-2002370162-A (JP)
Title: Spindle structure for cylindrical grinding maching
Inventor: IWATA MASAHIKO
IPC: B24B41/04
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a spindle structure for a cylindrical grinding machine for easily obtaining high rigidity, capable of excellently maintaining rotational accuracy, reducing a deformation quantity by heating, stably obtaining superior machining accuracy, capable of using a grinding wheel having a small diameter, reducing motive power, and capable of making the whole device compact. SOLUTION: This spindle structure is composed of at least a fixed shaft 1 for fixing and supporting both end sides, a sleeve 2 rotatably installed on the outer periphery of the fixed shaft 1, forming a flange part 2a on one end, and forming a screw part 2b on the outer periphery on the other end, and a pulley 3 concentrically fixed to the flange part 2a of the sleeve 2. Bearings 4 are internally arranged on both ends of the sleeve 2, and a sealing cover 5 is preferably fixed to the screw part 2b side of the sleeve 2.
Patent JP-2003004410-A (JP)
Title: Device and method for fitting strain gauge inside tubular body
Inventor: OHARA NOBUYOSHI
IPC: G01B7/16
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for fitting a strain gauge at a specified position inside a tubular body, so that strain is measured accurately during tubulation. SOLUTION: This device is used to fit a strain gauge inside a tubular body, and it is provided with a bar-like grip which is provided with such a guide roll on its tip that rolls in the inside of the tubular body in its lengthwise direction, a slide lever which is slidable in parallel to and along the grip, and a strain gauge pedestal, in which its one end is connected with the grip and the other end is connected with the slide lever, and which rises, when a distance between both ends becomes small and is lowered when it becomes large. Therefore, strain measurement can be made continuously during molding in a roll stand, contributing to future roll forming technology.
Patent JP-2003004603-A (JP)
Title: Sample subdividing fixture
Inventor: MIYASHITA MASARU
IPC: G01N1/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a sample subdividing fixture simplifying work for transferring a sample from one housing container to other housing container in a non- contact state with the open air and capable of subdividing the sample by a necessary amount. SOLUTION: The first housing container 1 and the second housing container 2 are connected by the conduit 5 fixed to the lids 3 and 4 of the respective containers and the sample is transferred from the first housing container 1 to the second housing container 2 through the conduit 5 by inclining the first housing container 1. When the first housing container 1 is returned to the original angle after a constant amount of the sample is transferred, the check valve 6 provided to the leading end of the conduit 5 closes the leading end opening part of the conduit 5 to prevent the back flow of the sample to the first housing container 1.