baber/WOPTO huggingface dataset:
Patent JP-H10241668-A (JP)
Title: Nonaqueous electrolyte battery negative electrode, nonaqueous electrolyte secondary battery and charging method thereof
Inventor: NAKAGIRI YASUSHI
IPC: H01M4/134
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery negative electrode, in which the occurrence of dendrite at a charging time is suppressed, charge efficiency is high for a long period, quick charge property is superior, and reliability is high by mounting an ultrasonic wave generation device which transmits ultrasonic wave on a negative electrode whose active material is alkali metal. SOLUTION: A positive electrode collector 52 is arranged in a positive electrode can 53, and positive electrode 51, whose active material is LiMnO4 or the like, is provided thereon. A separator 57 of a PP-made porous film is arranged on the positive electrode 51, and a nonaqueous electrolytic solution is filled therein. The electrolytic solution is prepared by dissolving an electrolyte such as LiClO4 or the like in mixed solvent of, for instance, propylene carbonate and ethylene carbonate. A Li foil negative electrode 54 and a negative electrode collector 55 are arranged thereon, and a sealing plate 56 is sealed by a gasket 58. A ultrasonic wave generation device 40 which is equipped with a quartz vibrator 41, electrodes 42a, 42b, and a high-frequency power supply 43 is provided on the negative electrode 54, so as to obtain a nonaqueous electrode secondary battery.
Patent JP-H06211642-A (JP)
Title: Solid bathing agent composition
Inventor: SADAMORI KUNIO
IPC: A61Q19/10
Filed: 1993-01-20
Abstract: PURPOSE:To obtain an easily producible solid bathing agent composition enabling the enjoyment of the color change of the bath water by the single use of the bathing agent composition. CONSTITUTION:This solid bathing agent composition is composed of an outer layer containing a water-soluble colorant varying its color with pH and an agent for changing the pH from alkaline or acidic state and a core layer containing an agent capable of changing the pH in the direction to neutralize the agent in the outer layer.
Patent JP-H06209658-A (JP)
Title: Winter cultivation engineering method for pipe house
Inventor: NIIBE AKITOSHI
IPC: A01G9/26
Filed: 1993-01-20
Abstract: PURPOSE:To provide the subject practical engineering method of low cost capable of conducting planned production all the year round, ensuring crops to be raised even in winter by equipping part of a pipe house generally available with U-shaped beds and carbonaceous planar exothermic bodies. CONSTITUTION:Thermal insulating U-shaped structural beds are laid in appropriate rows in a greenhouse of wide area being in use. A planar exothermic body capable of bringing soil temperature to 20-25 deg.C is then spread all over the bottom of each of the beds, mixed soil such as organic fertilizer is loaded thereon, and above it, a PVC film is stretched in a small tunneled manner, and the space inside it is also provided with additional planar exothermic bodies just under the ceiling and on the U-shaped bed to make an air conditioning in the small tunnel at an appropriate temperature along with replenishing it with part of sunlight in the form of far-infrared radiation. In addition, anions are generated to promote plant growth, leading to full-matured fruits; therefore, the subject engineering method is the most effective from the viewpoint of these advantages.
Patent JP-H01216060-A (JP)
Title: Reciprocating slide structure
Inventor: IWAMI KAZUTOSHI
IPC: F02F5/00
Filed: 1988-02-22
Abstract: PURPOSE:To improve abrasion resistance and achieve a low friction coefficient for an inner surface of a cylinder and a sliding surface of a piston by composing either of them of a layer of fine composite ceramic including chrome oxide for matrix, and the other of SiAlON or Si3N4. CONSTITUTION:For execution in a four-cycle reciprocatory engine, inside a cylinder block 1 is inserted a cylinder liner 3 of cast iron having a fine layer of composite ceramic(CDC) including chrome oxide for matrix formed on an inner surface 2. A piston ring 6 of Si3N4 or sintered matter of SiAl is engaged in a groove 5 provided in an outer surface of a piston 4 engaged freely reciprocatorily in this cylinder. A friction coefficient becomes low between the inner surface 3 of the cylinder liner and the sliding surface of the piston ring 6 to prevent production of friction, while sufficient sliding performance is secured even in case of lack of lubricating oil.
Patent JP-S60183338-A (JP)
Inventor: ISHIKAWA MASAMI
IPC: B65D5/20
Filed: 1984-02-29
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-H09323416-A (JP)
Title: Ink jet recording head, ink jet recorder using the head, and manufacture of ink jet recording head
Inventor: HASHIZUME TSUTOMU
IPC: B41J2/16
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent damage such as a peeling and melting of a metal thin film due to electrolytic corrosion by making the electrochemical potential of materials for the first and second electrodes same. SOLUTION: After a silicon substrate S1 is oxidized in a gas containing oxygen, and a silicon oxide film SID is formed, the first metal thin film LE is adhered and formed with a platinum for instance by a spattering method. And then a lead zirconate titanate PEZ is formed thereon, the second metal thin film TE is adhered and formed thereon and polycrystalized by annealing. The second metal thin film TE is adhered and formed thereon. The metal thin film TE uses a material having the same electrochemical potential as the first metal think film to prevent electrolytic corrosion in the photolithographic process. For instance, both first metal thin film and second metal thin film are preferably made of a platinum.
Patent JP-S55133741-A (JP)
Title: Slit device for mass spectrometer
Inventor: KOIKE TAKESHI
IPC: H01J49/06
Filed: 1979-04-04
Abstract: PURPOSE:To raise the accuracy of analysis by a simplified structure in which a plate with plural slits formed inclinationally and in parallel in a row, having different widths, is moved along ion beam path while being inclined. CONSTITUTION:At the lower end of the fine adjusting shaft 13 connected with the screw 29, one slit plate 30 is fastened inclinationally at the angle against the direction Y in such a way that the plural slits 31 of different widths coincide with the longitudinal direction of ion beam, and is moved on the surface of a slit base under the guidance of a pair of the guides 32. Thus, when a micrometer type screw 29 is rotated, the plate 30 is moved, optional slit 31 is situated on the ion beam path by fine adjustment, and the slit 31 is rotated around the slit 31a as the center by turning the inclined fine adjusting knob 18 to finely adjust the inclination of the slit. The said slit is selected according to the magnitude of resolving power. Thus, the accuracy of analysis can be raised.
Patent JP-2000243603-A (JP)
Title: Protective element
Inventor: HIRAWATARI MATSUJI
IPC: H02H9/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a low-resistance protective element wherein the adhesion between a polymer and electrode is high and is less easy to be peeled, and which is manufacturable at a low cost. SOLUTION: This protective element 1A is formed by dispersing conductive powder in a polymer, and a mesh electrode 3 is provided wherein a PTC composition 2 of positive temperature characteristic of resistance comprises a mesh of a conductive material. The mesh electrode 3, of 80 mesh or above, is embedded near an element surface as a surface electrode layer, while at least a part of the conductive material is exposed, applicable with a stainless mesh. The adhesion between the polymer and mesh electrode 3 of the protective element 1A is higher than a protective element 1B wherein a roughened Ni foil electrode 4 is provided to the PTC composition 2 and a protective element 1C wherein a non-roughened Ni foil electrode 5 is provided, for sufficient contact strength of the mesh electrode 3 relative to the conductive powder diffused in the PTC composition 2.
Patent JP-H03244559-A (JP)
Title: Recording head drive method and recorder using the recording head
Inventor: KONO TAKESHI
IPC: B41J2/05
Filed: 1990-02-22
Abstract: PURPOSE:To eliminate a difference in recording density among blocks to record one line with a uniform density by a method wherein an energy amount to be applied to each of the electrothermal conversion body blocks of a recording head is regulated in accordance with a resistance of a power supply line corresponding to each of the blocks. CONSTITUTION:Strobe signals STB1, STB2, STB3, and STB4 are respectively connected to a first block 23a, a second block 23b, a third block 23c, and a fourth block 23d. Only when these signals have a high level, an electric current is pased through heating resistors of the connected block, and the heating resistors are selectively heated according to recording data to conduct recording. The pulse width of each strobe signal is determined to be t1 for the first and fourth blocks 23a, 23d having a large resistance of a power line and t2 for the second and third blocks 23b, 23c having a small resistance of a power line. A relation of t1>t2 is held. By determining the values t1, t2 so as not to generate a difference in recording density among the blocks, whole of one line can be recorded with a uniform density.
Patent JP-S59166416-A (JP)
Title: Shearing cutter
Inventor: CHIYAARII PAN
IPC: B23P6/00
Filed: 1983-03-10
Abstract: PURPOSE:To enable complete repairing of cutter section through welding, by padding tool steel on the cutter body formed with structural steel then polishing the padded section to form the cutter section. CONSTITUTION:A cutter is made such that a notch 6 is formed at the corner of cutter body 4 formed with structural steel then tool steel is padded on said notch 6 and polished to form a cutter section 5. When a portion of cutter section is broken or cracked during shearing work, the circumference of broken section is removed through arc gauging then built up welded to bring uniform state. Thereafter the built-up section is polished to repair the cutter section 5 completely.
Patent JP-H06249100-A (JP)
Title: Accumulator fuel injection system
Inventor: OSUGA ISAO
IPC: F02M47/00
Filed: 1993-03-01
Abstract: PURPOSE:To realize quick air-bleeding from a high pressure fuel system and to obtain a quick start in spite of entrained air. CONSTITUTION:A fuel pressurizing means 1, 5 discharge the fuel in a plunger room 3a within a cylinder 3, and the fuel taken into the plunger room 3a is sent with pressure to a common rail 11 via a delivery valve 10 at the time of pushing/sending motion of the plunger 4. In addition, the fuel discharged from the fuel pressurizing means 1, 5 is directly sent to the common rail 11 via both a piping 20 going directly to the common rail 11 and a non-return valve 30. With this constitution, even when the air remains in the plunger room 3a within the cylinder 3 and consequently the quantity of the fuel sent from the plunger room 3a to the common rail 11 via the delivery valve 11 is not sufficient deposite the operation of the plunger 4, the fuel can quickly be sent and both pressure rise.
Patent JP-H11239184-A (JP)
Title: Switching hub
Inventor: MIYAZAKI YASUKAZU
IPC: H04L9/28
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a switching hub with reduced processing delays and a low probability of data wire tapping. SOLUTION: A switching hub is provided with a plurality of ports 1, an address filter section 9 which informs a transmission buffer storing means 11 of transmission information, and a transmission buffer storing means 11 which fetches transmitting data from a reception buffer 5 based on the transmission information from the filter section 9 and transmits the data to the port 1 through which the data are transmitted. In the switching hub, a terminal having an enciphering function and a cryptographic key table obtained in advance by exchanging cryptographic keys is provided on the filter section 9, and a function that sends enciphered data and plain data corresponding to the ports 1 is provided to the storing means 11.
Patent JP-S62198707-A (JP)
Title: Noncontact paint inspecting device
Inventor: ISHIHARA KOJI
IPC: G01B11/30
Filed: 1986-02-27
Abstract: PURPOSE:To efficiently and accurately measure the peeling state, etc., of a paint film by heating the surface of a painted member by a far infrared ray generating means, generating a heat diffusion state which changes with the paint film state, and detecting it by an infrared camera. CONSTITUTION:The whole device which includes or does not include a CRT display 10 and a video recorder 11 is mounted on a self-running carriage and the infrared ray generating means 3 is moved as shown by an arrow A at specific distance from the surface of the surface of the paint film 2. Simultaneously, a control part 7 inputs the temperature signal regarding a material 1 to be painted including the film 2 measured by the infrared camera 6. At this time, the control part 7 supplies a control current to the means 3 based on a speed signal from a speed indicator 8 or a previously known speed signal and the film 2 absorbs a far infrared ray to generate heat, which is diffused in the material 1 to be painted. The camera 6 measures the temperature after the heat diffusion and sends the temperature signal to a signal processing part 9. A two-dimensional temperature distribution image is constituted according to scanning timing from the control part 7 and displayed and recording on the display 10 and recorder 11.
Patent JP-S56137635-A (JP)
Title: Ion etching method
Inventor: OKANO HARUO
IPC: H01L21/302
Filed: 1980-03-31
Abstract: PURPOSE:To selectively etch high melting-point metals such as silicon, molybdenum, tungsten, etc. of monocrystal and multicrystal form and their silicides in a sample chamber with gaseous ion by introducing a single gas of halogen element in to an electric discharge chamber and dissociating it. CONSTITUTION:A permanent magnet 7 is deposited in the center of a cathode 6 and a magnetic field and a DC field between an anode 1 and a cathode 6 are caused to directly cross each other in an electric discharge clearance 2. Cl2 is introduced 3 and impacted by an electronic cycloid motion so that it is ionized to become a plasma. If the cathode 6 is maintained at a negative potential, a positive ion beam 5 is pulled out of a window 4, etching an objected to be etched 12 on a rotary table 14 inside a sample chamber. If an incident angle is set at theta and a gas containing carbon and halogen such as CCl4 is used as an etching gas to etch silicon oxide and silicon, silicon is quickly etched because the reactivity of dissociated Cl atom and silicon oxide is low. If bromine and iodine are used, the selectivity of silicon oxide is further enhanced, thus enabling a high-speed and selective etching.
Patent JP-H03242861-A (JP)
Title: Disk clamp mechanism for disk player
Inventor: TSURUTA YUKIYASU
IPC: G11B17/04
Filed: 1990-02-20
Abstract: PURPOSE:To simplify a disk clamp mechanism by interlocking the movement of a tray and the ascending and descending operation of a clamp lever with each other. CONSTITUTION:In disk loading operation, in a process in which the tray 5 moves horizontally between a disk discharging position and an intermediate position, a disk loading mechanism 2 and the first mechanism part of an interlocking mechanism are engaged with each other, and the clamp lever 71 is held at the clamp release position. In the process in which the tray 5 moves as ascending and descending between the intermediate position and a loading finish position, the mechanism 2 and the second mechanism part of the interlocking mechanism are engaged with each other, and the lever 71 executes clamping operation and clamp releasing operation. Besides, in the process in which the tray 5 descends from the intermediate position to the loading finish position, a disk on the tray 5 is placed on a turn table 10, and the disk is inserted and held between the table 10 and a clamp panel 74 and is clamped on the table 10 by the subsequent clamping operation of the lever 71. Thus, the constitution of the disk clamp mechanism can be simplified.
Patent JP-S58157612-A (JP)
Title: Trolley conveyer
Inventor: TAKAHASHI HIROSHI
IPC: B65G17/20
Filed: 1982-03-15
Abstract: PURPOSE:To prevent dust in a track from dropping, by pivotally supporting a hanger to a connecting member extensibly protruded upward from a chain link through a groove in the upper face of the track and placing a carried object suspended to the hanger to a position under the track. CONSTITUTION:If a universal chain 10 is driven by a driving gear, a trolley conveyer 1 is driven running in a track 5 by being guided with vertical rollers 17, 17 and horizontal roller. Then a load bar 27 also runs integrally with the chain 10 through a connecting plate extended upward through a groove 6 in the upper face of the track 5, further a carried object supporting member 43 also integrally runs through a hanger 39, and a carried object suspended to the member 43 is conveyed. Here the groove 6 is positioned above the track 5, and accumulated dust in the track 5 is never dropped to prevent the dust from adhering to the carried object under painting work.
Patent JP-S62205186-A (JP)
Title: Sealant for sealing soil
Inventor: RUDORUFU BURUKUHARUTO
IPC: C04B28/26
Filed: 1987-02-25
Abstract: Disclosed is a sealing composition for soil barriers. The composition is formed of 50 to 95% of a solids mixture of clay minerals and fillers, the clay mineral being 5 to 90% of the solids mixture; a binding agent which is a mixture of an aqueous solution of alkali water glass with a silane of the formula R-Si(OR'3) in which R is an aliphatic moiety of 1 to 6 carbon atoms, which may be substituted with reactive groups, and R' represents identical or different alkyl moieties of 1 to 4 carbon atoms; and water.
Patent JP-H04258924-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: OKADA SHINJIRO
IPC: G02F1/1337
Filed: 1991-02-13
Abstract: PURPOSE:To suppress the transfer of liquid crystal molecules within a cell at the time of driving liquid crystals and to improve display quality by varying the pretilt angle of the liquid crystal molecules in picture elements and the pretilt angle between the picture elements. CONSTITUTION:A lower substrate is formed by the procedures of forming a Ta2O6, film 12 on ITO patterns 11, then applying a polyimide oriented film 13 by a spinner thereon and baking the film, then forming further resist patterns joined with the ITO patterns 11 on the polyimide oriented film 13. These patterns are formed for the purpose of treating only the parts between the picture elements in the direction parallel with a rubbing direction, by which the picture element parts are protected with the resist film. The surfaces of such resists are strongly rubbed and thereafter, the resists are peeled and the picture elements are weakly rubbed in the same direction as the direction between the picture elements after washing and drying. While the strongly rubbed parts have about 10 deg. pretilt angles, the weakly rubbed parts have 18 deg. pretilt angle.
Patent JP-S59174483-A (JP)
Inventor: GAMOU TAKASATO
IPC: E04H7/18
Filed: 1983-03-14
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-S62199785-A (JP)
Title: Electrode body for electrolytic protection
Inventor: YAMAMOTO SATORU
IPC: E04B1/64
Filed: 1986-02-25
Abstract: PURPOSE:To improve workability and to expand a point for application by press welding and fixing an electrode by means of a fixture to a concrete structure via a contact layer made of a soft fibrous or soft spongy belt-like body or plate body having ion conductivity or electron conductivity. CONSTITUTION:The soft asbestos board 4 is partially adhered by means of an adhesive agent to the plate-shaped electrode 3 made of a conductive resin consisting of, for example, a rigid polyester resin contg. graphite. A hole 3a and hole 4a for insertion of an insulating mounting bolt 5 as the fixture are bored to such plate-shaped electrode 3 and the asbestos board 4. A mounting hole 1a corresponding to the hole 3a and the hole 4a is also horizontally bored to the perpendicular surface of the concrete structure 1 at the same instant. The bolt 5 is fitted into such holes and the electrode 3 and the asbestos board 4 are press-welded and fixed to the perpendicular surface of the concrete structure.
Patent JP-H06257895-A (JP)
Title: Fluid control device for refrigerant
Inventor: HAMADA KAORU
IPC: F25B41/06
Filed: 1993-03-02
Abstract: PURPOSE:To provide a fluid control device for refrigerant in which an expanding function and a flow rate regulating function can be executed and operability of maintenance can be improved. CONSTITUTION:A throttle passage 9 for expanding refrigerant and a passage 10 for regulating a refrigerant flow rate are formed in a parallel connection state in a valve box 8 having connection ports 7A, 7B to a refrigerant tube 6. A first valve disc 11 for regulating an opening of the passage 9 and a second valve disc 12 for regulating the opening of the passage 10 are provided.
Patent JP-H08274349-A (JP)
Title: Accelerometer and manufacture of accelerometer
Inventor: YOSHIDA HITOSHI
IPC: G01P15/18
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an accelerometer whose sensitivity and yield are enhanced by a method wherein a weight part supported by a beam is formed by a metal plating operation without using the direct joint of a wafer. CONSTITUTION: Instead of using a thin film as a sacrificial layer, a resist pattern 23 is used. As a result, a film formation process which is required to form a sacrificial layer is not required. In addition, when a resist is used as a sacrificial layer, it can be removed simply by a developing operation or a nitric acid- based resist remover, and it has no influence on a metal interconnection 17 or the like, and the yield of an element can be enhanced. Then, a metal thin film 24 used as the frame of a weight part is formed inside a cavity part 21 in a substrate 13. In addition, a metal plating operation is executed to the surface of the metal thin film 24, and a weight part 25 is formed.  As an advantage of forming the weight part 25 by the metal plating operation, a material whose specific gravity is larger than that of silicon is used as compared with a case in which the weight part of the same size is formed of silicon, and the weight part which is heavy can be formed.
Patent JP-H11240883-A (JP)
Title: Production of thienoimidazole derivative
Inventor: YAMAMURA MINEHIKO
IPC: B01J23/44
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject high-quality compound in high operability by catalytic reduction of the olefin moiety of a thienoimidazole derivative with hydrogen in the presence of a specific catalyst. SOLUTION: This compound of formula II is obtained by catalytic reduction with hydrogen of a compound of formula I (R<1> and R<2> are each H, an acyl or the like; R<3> is an alkoxy, benzyloxy or the like; (n) is 2 or 3) in a solvent (pref. methanol) in the presence of a catalyst composed of (A) palladium, (B) active carbon and (C) an amine (pref. pyridine). The catalyst is prepared by incorporating a palladium compound (pref. palladium chloride) and the components B and C in e.g. a solvent. It is preferable that the component B account for 95 wt.% of the whole catalyst, and the components A and C account for 5 wt.% and 6 wt.% of the component B, respectively. The amount of the catalyst to be used is pref. 1-2 mol.% based on the compound of formula I.