baber/WOPTO huggingface dataset:
Patent JP-H06286134-A (JP)
Title: Ink jet head and its manufacture
Inventor: NAOI YASUSHI
IPC: B41J2/045
Filed: 1993-03-31
Abstract: PURPOSE:To provide a highly sealed manufacturing method which manufactures an ink jet head easily at a low cost by a method wherein damping of vibration of ink in an ink passage is quickened, response frequency of the head is raised, and printing is carried out at a high speed. CONSTITUTION:A passage substrate 1 is made of materials such as polysulfone or the like. A plurality of nozzles 1a pass therethrough in a thickness direction. An ink passage consisting of a communication passage 1e, a pressure chamber 1d, and an ink supply passage 1f is formed by being partitioned so as to communicate with the nozzle 1a on a rear face by crossing at right angles. A passage substrate cap 2 sealing the ink passage is laminated on a back of the passage substrate 1, and they are bonded with a sheet like adhesive 3. The sheet like adhesive 3 is obtained by impregnating a rubber base material with epoxy resin or the like. Three wall faces of the ink passage sealed by this bonding are composed of polysulfone, and another wall (d) is composed of rubber base material being the material of the sheet like adhesive 3. Therefore, the wall face (d) becomes the wall face of a different elastic modulus.
Patent JP-H04281740-A (JP)
Title: Method for controlling water content of tea in tea-producing device
Inventor: HARADA MAKOTO
IPC: A23F3/06
Filed: 1991-03-12
Abstract: PURPOSE:To improve the quality of tea product by measuring the water content of the surfaces of tea leaves and the water content of the whole bodies of the tea leaves in a rough tea preparation process, judging whether the processed tea leaves are controlled to a proper water content, and subsequently operating an operation terminal so as to reach the prescribed water content when the measurement result is not a proper value. CONSTITUTION:The leaves are sampled from respective devices in a rough tea preparation process, and the proper water contents of the tea leaves are measured with surface water content measuring apparatus and total water content measuring apparatus equipped in measuring device. The quality of the rough tea as the product is thereby improved.
Patent JP-S57912-A (JP)
Title: Door trim for automoble
Inventor: YOSHIDA TOSHIJI
IPC: B60J5/00
Filed: 1980-06-02
Abstract: PURPOSE: To decrease the number of assembling process as well as to prevent the trimmed part of the door from crumpling, by arranging a flexible board to the trimmed part, and by depositing an weatherstrip and a grommet to the part by welding.  
     CONSTITUTION: The door trim 20 is consisted of a part which is consisted of a core 2 to which surface, a padding 3 and an outermost layer 4 are adhered in layers, and a flexible, trimmed part 5 which is consisted of the core 2 from which upper edge, the padding 3 and the outermost layer 4 are stretched. The circumference of the back of the above-mentioned trimmed part 5 is secured by a flexible board 21 which is deposited to all surface of the back by welding. On the other hand, a weatherstrip 23 and a grommet 24 are respectively fixed to the upper edge of the surface of trimmed part 5 and the open edge for inserting a lock knob 22 by welding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57189132-A (JP)
Title: Binary type diazo copying material
Inventor: NISHIZAKI HISANAGA
IPC: G03C1/61
Filed: 1981-05-19
Abstract: PURPOSE:To enhance long-term storage stability and to prevent background staining after development, by adding another titanate coupling agent to a photosensitive layer consisting mainly of a diazo compound and a coupler formed on a support. CONSTITUTION:A coupling agent of titanate, such as isopropyl-triiso-stearoyl titanate or tris(dioctylpyrophosphate)ethylene titanate, is added to a photosensitive layer consisting mainly of a diazo compound such as 4-diazo-N,N-dimethylaniline, and a coupler, such as pyrocatechol or beta-naphthol formed directly or with a precoat layer on a support such as paper, thus permitting the obtained binary type diazo copying material to be enhanced in long-term storage stability and prevented from background staining after development.
Patent JP-H01246323-A (JP)
Title: Device for holding rail in heat treatment apparatus for rail
Inventor: ISHII MICHIAKI
IPC: C21D9/04
Filed: 1988-03-28
Abstract: PURPOSE:To enable selection of an equipment having the optimum heat treatment capacity in accordance with supplying capacity of a rail by arranging plural number of vertical rollers for holding end part of rail foot and side rollers for holding surface part of rail foot over the whole length of the heat treatment apparatus. CONSTITUTION:The rail foot part 11b of the rail 11 during heat treatment is held to upper and lower directions with conveying rollers 12 and side rollers 13, and the end part of the rail foot part 11b is held to right and left directions with vertical rollers 14. Further, cooling nozzles 15 for top part of the rail are continuously set over the whole length of the heat treatment apparatus, and cooling nozzles 16 for foot part of the rail are set at interval between the conveying rollers 12 and cooling air is injected from positions having the constant intervals to the top part 11a of the rail and the foot part 11b of the rail. By this method, the equipment having the optimum heat treatment capacity can be selected in accordance with supplying capacity of the rail and the heat treated rail having wide range from intermediate strength to high strength can be produced.
Patent JP-H06289842-A (JP)
Title: Transparent processing method for image display
Inventor: AOKI ATSUSHI
IPC: G09G5/02
Filed: 1993-03-31
Abstract: PURPOSE:To provide the transparent processing method for image display which properly handles a color image and performs high-speed processing. CONSTITUTION:The transparent processing method for image display which makes a multicolored display by overlaying plural data planes stored with binary image data and performs the transparent processing for superimposing a 2nd picture generated by overlaying plural data planes on one another on a 1st picture having a transparent color area generated by overlaying plural data planes features the generation of the data planes forming the 1st picture and the data planes for forming an image after the transparent processing by using a specific logical operation expression.
Patent JP-H03279169-A (JP)
Title: Automatic document transfer device
Inventor: HIRAI KATSUAKI
IPC: G03G15/00
Filed: 1990-03-24
Abstract: PURPOSE:To transfer a document at high speed and smoothly by providing two transfer modes, a switch back mode and closed loop mode and detecting whether a sub-tray is used or not remaining an advantage such as the capability of transferring mixed documents. CONSTITUTION:A document P placed on a sheet material stacking table 1 is separately transferred and placed on a platen glass. At this time, the document discharging and transferring direction is determined according to the set transfer modes. If a switch back mode has been set, the document is transferred in the same direction as a carrying-in side and stacked again on the stacking table 1 after passing the pass II. If a closed loop mode is set, the document is transferred to the opposite side to the carrying-in side and is stacked on the stack table 1 again through the pass III. The documents are transferred in the mode corresponding to the size of the documents, in the closed loop mode for small sized documents and in the switch back mode for large sized for special application and for large and small sized documents mixed. In addition, by detecting whether a sub-tray to be contained in the sheet material stacking table 1 is contained in the sheet material stacking table or not and switching transfer modes, document jam caused by a sub-tray 72 can be eliminated.
Patent JP-H03273167-A (JP)
Title: Acceleration sensor
Inventor: UTSUKI AKIRA
IPC: G01P15/18
Filed: 1990-03-23
Abstract: PURPOSE:To simplify the constitution and to detect acceleration in two axial directions by providing an acceleration detecting element with at least four electrodes for the detection of the quantity of electricity in four directions. CONSTITUTION:When a vehicle is accelerated or decelerated suddenly, acceleration is generated in the front-rear direction of the vehicle body and the acceleration detecting element 13 defects forward or backward. Consequently, one of divided pieces 13A and 13C is compressed and the other is expanded. For example, the divided piece 13A is compressed and then generates an electromotive force. This electromotive force is detected through electrodes 22 and 23 and a controller decides the acceleration of the vehicle from the quantity of this electromotive force. Further, acceleration is generated in the right-left direction of the vehicle at the time of changing courses or turning, and the element 13 deflects to the right or left. Consequently, one of the divided pieces 13B and 13D is compressed and the other is expanded; and, for example, the divided piece 13B is compressed and then generates an electromotive force. This electromotive force is detected through electrodes 23 and 24 and the controller decides the acceleration of the vehicle from the quantity of the electromotive force.
Patent JP-H03275517-A (JP)
Title: Production of gallium arsenide polycrystal
Inventor: MIZUNIWA SEIJI
IPC: C30B29/42
Filed: 1990-03-23
Abstract: PURPOSE:To obtain large amt. of gallium arsenide polycrystals of high-purity at low cost by using a quartz ampule having a metal arsenic mounting part, gallium drops supplying part, and polycrystals receiving part, and effecting the reaction of synthesizing GaAs under specified conditions. CONSTITUTION:In a quartz ampule 4, As (metal arsenic) is mounted on a mount 2 through a sealing part 11 which is initially open, then Ga is introduced to a Ga drops supplying part 9 and a piston 8 is set. Then Ga is molten by heating with a heater 7 which is installed to prevent solidification of Ga, so that small spaces around the piston are sealed. The ampule 4 is evacuated and sealed at the sealing part 11. The inner temp. of the ampule 4 is raised so that the minimum temp. (in the As area 2) reaches to 600 deg.C by using a high-temp. heater 5 and a low-temp. heater 6. Temp. of the high-temp. heater 5 is raised to 1100-1230 deg.C and kept. Then. Ga is supplied as drops to the ampule 4 by pressing the piston 8, and made to react with the As vapor in the area at 1100-1230 deg.C. GaAs polycrystals thus synthesized drop on the polycrystal receiver 3.
Patent JP-H10263050-A (JP)
Title: Spike for mixing two medicine
Inventor: KURODA NIHE
IPC: A61J1/20
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a spike for mixing two medicines, which is applicable to a new integrated container which forms, using a thin isolating film formed integrally with the inside of a container main body, a first storage space in which a dissolving agent is stored and a second storage space in which a solid powder agent to be mixed with the dissolving agent is stored. SOLUTION: This spike 200 is provided with a tapered partition wall 216 inside a hollow needle main body and is notched at both sides of the end of the partition wall of the hollow needle main body to form two slender openings 218, 219. Liquid-diffusing protrusions 221, 222 facing the slender openings are formed on the partition wall 216. The end of the spike is inserted from the second storage space of an integrated container to extend the slender openings 218, 219 across a thin isolating film. When a dissolving agent 20 in the container is guided into the slender openings the dissolving agent flows into the second storage space and mixes with a solid powder agent 26 in the space.
Patent JP-H11255231-A (JP)
Title: Multi-wall housing container and its set-up method
Inventor: NEZAKI AKIHIRO
IPC: B65D5/06
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To set up and knock down easily without requiring special tools while making walls at every part, especially at the bottom, compact and multiple. SOLUTION: A multiple housing container has a pair of outer side panels 4 and a pair of outer end panels 5 alternately connected with one another through creases for bending in the same directions for forming external side faces and external end paces of a box, an outer bottom panel 1 provided as an extension through a crease at the lower edge of the outer side panel on one side for forming an outer bottom wall of the box, end flaps 7 provided respectively as an extension through creases at both ends of the outer bottom panel 1 for lining the outer end panels 5, an inner bottom panel 2 provided as an extension through a crease at the lower edge of the outer side panel 4 on the outer side for superposition on the outer bottom panel 1, inner end panels 11 and 12 provided through creases respectively at the upper edge of the paired outer end panels 5 respectively for fixation at the inside of each of the end flaps 7 for holding each of the end flaps 7 between each of the outer end panels 5 and each of the inner end panels, and inner side panels 9 and 10 provided respectively as an extension through creases at the upper edges of the outer side panels 4 for fixation at the inside of the outer side panels 4.
Patent JP-H10271160-A (JP)
Title: Optimum position dynamic setting system for mail box
Inventor: ISOBE ITARU
IPC: H04L12/58
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the communication cost by moving a user and a mail box to a closest server so as to save the cost of communication having been made to a remote server and to save trouble of a manager by moving automatically the user and the mail box which having been moved manually by the manager. SOLUTION: In the case that the user A3-9 registered in a server 3-2 moves to a server 3-5, when a client 3-7 logs in, the request is connected to the server 3-5 definitely, and the user A3-10 detects the registered server 3-2 and makes a log-in request again. The log-in request number of times again is counted and when the number of times exceeds a prescribed value, it is discriminated that the movement of the mail box is required and a mail box of the user A3-10 is moved to an optimum mail box 3-6 from the mail box 3-4 before movement not through a manager.
Patent JP-H02255744-A (JP)
Title: Thermoplastic elastomer composition
Inventor: KOBAYASHI YUTAKA
IPC: C08L23/10
Filed: 1989-03-29
Abstract: PURPOSE:To provide the title composition capable of finish coating without the need for primer coating, comprising PP, a specific copolymer elastomer, styrene-based copolymer elastomer and specific ethylene-glycidyl methacrylate copolymer at specified proportion. CONSTITUTION:The objective composition excellent in the coating film adherability for finish coating and having high impact strength, comprising (A) 40-85 (pref. 50-80) wt.% of PP (pref. 1-50g/10min in MI), (B) 5-30 (pref. 10-25) wt.% of a copolymer elastomer from ethylene, an unsaturated carboxylic acid and an alpha,beta-ethylenic unsaturated carboxylic acid ester, (C) 5-30 (pref. 10-25) wt.% of a styrene-based copolymer elastomer, and (D) 0.5-10 (pref. 1-8) wt.% of an ethylene glycidyl methacrylate copolymer grafted with styrene-based resin and/or acrylic resin.
Patent JP-S59203087-A (JP)
Inventor: MIYASAKO KAZUNORI
IPC: B66B9/02
Filed: 1983-04-28
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-H03273706-A (JP)
Title: Oscillation circuit
Inventor: TAKORI MASAYUKI
IPC: H03K3/03
Filed: 1990-03-22
Abstract: PURPOSE:To reduce the current consumption of an oscillation circuit by providing the MOSFETs of the same conduction type having their gates controlled by a 1st voltage detection means between a 1st power supply and a 1st MOSFET and also providing the MOSFETs of the same conduction type having their gates controlled by the 1st voltage detection means between a 2nd power supply and a 2nd MOSFET respectively. CONSTITUTION:The 1st MOSFET 1 and 2 of different conduction types are provided together with the 2nd MOSFET 3 and 4. A MOSFET 5 which has the same conduction type as the MOSFET 1 and 2 and the gates controlled by a 1st power voltage detection means 100 is provided between a 1st power supply 9 and the MOSFET 1 and 2. At the same time, a MOSFET 6 which has the same conduction type as the MOSFET 3 and 4 and the gates controlled by the means 100 is provided between a 2nd power supply 10 and the MOSFET 3 and 4 respectively. In such a constitution, the power voltage range is increased and the oscillation current is reduced for an oscillation circuit having a high oscillation frequency.
Patent JP-S553129-A (JP)
Title: X-ray analyzer for scanning electron microscope or the like
Inventor: UENO KATSUYOSHI
IPC: H01J37/256
Filed: 1978-06-21
Abstract: PURPOSE: To increase the fetch angle and collecting stereoscopic angle of an X-ray in the state for horizontally holding a specimen in a scanning electron microscope by forming annular non-dispersion type detector and disposing it in the vicinity of an electron beam/route so that electron beam passes inside the detector.  
     CONSTITUTION: Non-dispersion type X-ray detector 19 is formed annularly and disposed in the vicinity of electron beam route so that the beam passes inside the detector 19. A detector retaining plate 14 thermally integrally formed with an external cooling tank 15 is disposed, for example, between a specimen 12 in a specimen chamber 10 under an objective lens 6 and a magnetic pole 8 under the lens, and an annular semiconductor X-ray detecting element 19 of Si or the like deposited with Be thin film on the detecting surface thereof is buried on the back surface of the edge in a hole 18 for passing the electron beam as formed at the plate 14. Thus, the X-ray can be detected at an X-ray fetch angle near 90° in narrow space without necessity of inclining the specimen 12, and X-ray collecting stereoscopic angle is increased to enhance the detecting sensitivity of an electron microscope. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59199114-A (JP)
Title: Device for rolling bead of welded pipe
Inventor: ISOZAKI IWAO
IPC: B21C37/08
Filed: 1983-04-27
Abstract: PURPOSE:To obtain a titled device capable of rolling the bead part of a welded pipe efficiently in the circumferential direction by pressing the inner and outer surfaces of the welded pipe by a mandrel disposed in the inside of the pipe and plural revolving pressing-rolls disposed on the outer circumference of the pipe. CONSTITUTION:A mandrel 21 having the outer diameter approximately the same as the inner diameter of a welded pipe A is disposed in the inside of the pipe A, and is reciprocated between the groups 14, 15 of the 1st and 2nd sizing rolls through a mandrel holding bar 23 and a supporting arm 24. On the other hand, plural pressing rolls 30 are disposed around the pipe A by leaving a space between them, and are freely revolved on the outer circumference of pipe A while maintaining said space as well as reciprocated in the longitudinal direction of pipe A in synchronization with the mandrel 21. In this way, the pipe A is rolled in its circumferential direction by pressing a bead part (a) with the aids of mandrel 21 and rolls 30. Further, it is preferable to form a notch on the mandrel 21 and to dispose the rolls 30 so that the rolls 30 are equally spaced and have each a small leading angle with respect to the feeding direction of pipe A.
Patent JP-H06262143-A (JP)
Title: Pneumatic classifier
Inventor: MIKAMO MASAAKI
IPC: B07B7/083
Filed: 1993-03-09
Abstract: PURPOSE:To classify powder with high precision the powder air separation by directing the aggregate of fine powder and coarse grains reaching the inner wall of a blowout ring facing a coarse grain region to the classifying blade side and dispersing and separating it into the fine powder and the coarse grains by secondary air passing through the coarse grain region. CONSTITUTION:When a rotor 16 constituted by integrating an air blasting blade 40, a dispersing blade 30 and a classifying blade 28 is rotated in the arrow 4 direction by a driver through a vertical rotating shaft 12, mixed gas of a material and air flowing in the direction (a) in a feeding pipe 36 is sucked to generate an air current that is passed through the dispersing blade 30, the classifying blade 28, an air current passage 22 and the air blasting blade 40 in this order and discharged from a fine powder port 74. At this time, by a strong shear flow formed between the dispersing blade 30 and a conical body 26, the total quantity of the mixed gas is dispersed in the air current to attain the end part of the classifying blade 28, that is, the classifying region. After the flow direction is changed, the air current flows in the direction of an air current pass 22. Particles are classified by centrifugal force and coarse grains reach a coarse grain region 56 and fine powder is sucked into the air current pass 22.
Patent JP-S62231592-A (JP)
Title: Piezoelectric wave transmitter-receiver
Inventor: OGURA KOJI
IPC: H04R1/44
Filed: 1986-03-31
Abstract: PURPOSE:To improve a directional characteristic in a wave transmitter and to improve an S/N in a wave receiver by making the electric resistasnce value of a piezoelectric board used by a piezoelectric wave transmitter-receiver lower in the center and higher gradually in the peripheral direction and highly polarizing the center compared with the periphery. CONSTITUTION:Resistance electrodes 2 and 3 formed on both surfaces of a piezoelectric substrate are comprised with a disk-like central electrode piece 4 and plural circular electrode pieces 5a-5c sequentailly surrounding the electrode. The resistance is so distributed that the electrical resistance value of the central electrode piece 4 can be minimum and the resistance values of the circular electrode pieces San 5c gradually increase toward their peripheries. Synthetic rubber is used for a base material, and the quantity of silver powder mixed with the rubber is adjusted, whereby the resistance values of the electrode pieces 4 and 5a-5c can be selected. As a result high polarization is made in the center of the substrate l, and its polarization degree sequentially drops in the peripheral direction. Accordingly a signal voltage can be satisfactorily picked up from the center, and a wave transmission and reception ratio in a main pole can be improved compared with an auxiliary pole.
Patent JP-S62233057-A (JP)
Title: Stepping motor excited by pulsating magnetomotive force
Inventor: KOYAMA JUN
IPC: H02K37/04
Filed: 1986-04-01
Abstract: PURPOSE:To lighten weight and lower inertia by permitting the alternating current of bias frequency. to flow to the stator winding of a stepping motor. CONSTITUTION:A stepping motor is composed of a rotor and a stator provided with a winding. Alternating current is permitted to flow to the winding, and alternating magnetic flux is generated. A rotor is made of iron and is organized by putting a conductor plate 4 on the surface. As a result, by the cancelling effect of magnetic flux with the conductor plate 4, difference between magnetic to the plate and the iron section can he equivalently increased, and torque can be generated on the rotor.