baber/WOPTO huggingface dataset:
Patent JP-S63137280-A (JP)
Title: Cleaning device for image forming machine
Inventor: KANO ATSUSHI
IPC: G03G21/10
Filed: 1986-11-29
Abstract: PURPOSE:To prevent a toner from being scattered from a toner entrance in case of taking-out of a toner recovery box by providing a supporting frame having a space to store the toner recovery box, the toner recovery box, a prescribed receiving member, and a protective cover. CONSTITUTION:A front-open space 62 is provided in a supporting frame body 4 of a device to store a toner recovery box 80. The recovery box 80 having a toner entrance 92 can be inserted to and drawn out of the space 62, and a receiving member 98 is provided in the front of the space 62 in the front of the frame body 4. Further, a protective cover 116 is provided which has the rear end part inserted to the member 98 and receives the recovery box 80 drawn out of the space 62 and closes the toner entrance 92. By this constitution, scattering of the toner is surely prevented because the toner entrance 92 of the box 80 is covered with the cover 116 when and after the recovery box 80 fitted up with the toner is drawn out of the space 62 of the supporting frame body 4.
Patent JP-H07143623-A (JP)
Title: Switchboard
Inventor: TAMAO TETSUYA
IPC: H02B1/56
Filed: 1993-11-12
Abstract: PURPOSE:To directly cool a transformer out of a switchboard by providing a tunnel longitudinally passing the switchboard at the lower part of a transformer board, and disposing the heat radiator of the transformer in the tunnel. CONSTITUTION:A transformer 21 is contained in the lower part of a transformer board 2, a tunnel 22 longitudinally passed through the board is formed, and the cooling fin of the transformer 21 is opposed. A bus unit 23 is provided at the upper part of the transformer 21, and a high-voltage horizontal bus 6 extended in the arranging direction of the board and a load switch 7 with a fuse are contained. Heat radiated from the transformer 21 is transferred by conducting heat generated from the transformer 21 to a heat sink provided on the periphery of a transformer 21 body, and dissipated by air convection. The dissipated heat is directly dissipated out of the board from the tunnel 22 in the longitudinal direction of the transformer 21. Thus, the influence of the heat of the transformer to a containing equipment can be reduced.
Patent JP-2000096582-A (JP)
Title: Pile pier execution method and pile pier structure
Inventor: TAKANO HIROSHIGE
IPC: E02D27/52
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To enhance pile driving precision in pile pier execution and contrive cost reduction. SOLUTION: The main girder 1 of a pier incomplete part previously setting a pipe for pile head fixing 4 is projected from a pier complete part in the form of a cantilever, and the direction and angle of the main girder 1 or a distortion state are adjusted and held so as to near a complete state by tension-adjusting a wire material 2 spanned between the projection edge part of the main girder 1 and the pier complete part so as to be in parallel with the main girder 1. Thereby the position of the pipe for the pile head fixing 4 attached to the main girder 1 is neared to the complete state, a pipe-like pile 5 is driven through the pipe for the pile head fixing 4.  In addition, kinds of parts are reduced and cost reduction is contrived in response to the angular change of the main girder 1 and the pipe for the pile head fixing by connecting a traverse girder 3 and the main girder 1 attaching the pipe for the pile head fixing 4 by a duplex tube mechanism rotatable in the circumferential direction.
Patent JP-H09126087-A (JP)
Title: Fuel injection valve for in-cylinder injection
Inventor: SUMITA MAMORU
IPC: F02M61/18
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an in-cylinder fuel injection valve capable of stable fuel injection for a long time while adhesion of burnt substances to a tip part of the fuel injection valve for in-cylinder injection is suppressed. SOLUTION: A fuel injection nozzle 10 of a fuel injection valve 1 for in- cylinder injection is provided with a cylindrical part of the same diameter in the axial direction, and a truncated conical tapered part which is connected to the cylindrical part, and located at the rear end and the rear face of the same diameter as that of the cylindrical part, and provided with a tip part whose diameter is larger than that of the rear end, and the width of the tip face of the fuel injection valve 1 for in-cylinder injection is small. The taper angle of the tapered part is set larger than the angle of spray of the fuel. Even if burnt substances are adhered to a tip part of the fuel injection part, the fuel injection is little affected, and stable fuel injection for a long time can be realized.
Patent JP-2000329962-A (JP)
Title: Optical branching device and optical bus circuit using the same
Inventor: HAMADA TSUTOMU
IPC: G02B6/28
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical branching device or the like capable of almost uniformalizing branching ratios to each optical fiber without making a length of a light-transmissive medium longer, and moreover, simplifying the configuration. SOLUTION: An end face of the incident side of a light-transmissive medium 1 is provided with a light diffusing layer 2 for controlling a spread angle of a diffusion characteristic according to an end face of the output side. Diffusion signal light 51 diffused by the light diffusing layer 2 is made incident to optical fiber 3b with direct incident light 51a and totally reflected incident lights 51b, 51c superimposed. The same with other optical fibers 3a, 3c-3h. Therefore, it is possible to almost uniformalize branching ratios to each optical fiber 3a-3h without making a length of the light-transmissive medium longer, and moreover, simplify the configuration.
Patent JP-H0598467-A (JP)
Title: Aluminum or aluminum alloy coated steel sheet for shingle
Inventor: ISHIDA YOJI
IPC: C23C30/00
Filed: 1991-10-03
Abstract: PURPOSE:To provide an Al or Al alloy coated steel sheet having excellent mechanical strength, formability, corrosion resistance and vibration damping property, and fit for a shingle, the sheet of an automobile body, etc. CONSTITUTION:One side or both sides of a steel sheet are coated with an Al or Al alloy sheet or a color painted Al or Al alloy sheet to obtain an Al or Al alloy coated steel sheet for a shingle.
Patent JP-S62139752-A (JP)
Inventor: KAWASHIMA TAKAO
IPC: B61D17/04
Filed: 1985-12-16
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-S62142325-A (JP)
Title: Glow discharge device
Inventor: MIZUNO TAKASHI
IPC: H01L21/205
Filed: 1985-12-17
Abstract: PURPOSE:To contrive the improvement of processing speed with the same power supply by providing proper shapes and arrangement of electrodes. CONSTITUTION:A cylindrical ceramic table 6 is arranged on a base 5 which is vacuum-connected to a box 4 and a disc-form electrode 2 of 15mm thickness and 180mm diameter is arranged on the ceramic table 6. A base 1 is held by the disc-form electrode 2. The shape of an opposite electrode 3 is, for example, cylindrical and this electrode is kept with a desired gap (for example 8mm) from the disc-form electrode 2 by a firing region (FR). When discharge surface area on the first electrode 2 is S1 and that on the second electrode 3 is S2, these two electrodes are so arranged that S2/S1>1/3 is satisfied.
Patent JP-2001105739-A (JP)
Title: Thermally reversible recording material, and thermally reversible recording medium using the same
Inventor: NISHIOKA YOICHI
IPC: B41M5/337
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermally reversible recording material wherein the formation and the erasing of an image can be easily and repeatedly performed by the control of a thermal energy, a favorable image contrast is provided, and an excellent image preservation property can be expected, and a recording medium using the thermally reversible recording material. SOLUTION: For this thermally reversible recording material, an electron accepting compound is one kind of the derivative of a saturated carboxylic acid, selected from a group comprising 4-hydroxyalkylanilide represented by formula 1, N-(4-hydroxyphenyl-N'-alkylurea, represented by formula 2, and N-salcyloil-N'-alkyloilhydrazine represented by formula 3. In the formulas, R represents an alkyl group.
Patent JP-H04162333-A (JP)
Title: Cathode-ray tube
Inventor: HIROTA KATSUMI
IPC: H01J29/82
Filed: 1990-10-24
Abstract: PURPOSE:To suppress bending, vibration, deformation, etc., of an electron by increasing supporting positions on the inner surface of bulb neck of the electron gun. CONSTITUTION:In addition to both end supporting parts, an electron gun 1 is supported on the inner surface of a neck tube 11 by a fixed elastic supporting member 17 except a supporting metallic part 10 which is in periphery of at least one of the electrodes of the electron gun. When the elastic supporting member 17 is pressed in the radial direction, two plates are bent circumferentially and interval between them is extended to show the elastic flexibility. If a fixing part to the first grid cap 7 of the elastic supporting member 17 is relatively extended to cover the surface of the cylindrical part of the first grid cap 7, deformation of the cylindrical part of the grid cap is prevented. Degradation of the focusing characteristics due to bending, vibration, etc., of the electron gun 1 are prevented accordingly.
Patent JP-2001110416-A (JP)
Title: Nonaqueous electrolyte secondary battery and material of negative electrode for the nonaqueous electrolyte secondary battery
Inventor: OKAMURA KAZUHIRO
IPC: H01M4/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a material of a negative electrode for a nonaqueous electrolyte secondary battery which has superior charging/discharging characteristics than conventional materials for the negative electrode. SOLUTION: A negative electrode for a nonaqueous electrolyte secondary battery is made of a material that is formed of silicon compound containing at least silicon and nickel, where the silicon compound shows seven peaks in an X-ray diffraction measurement, where seven peaks correspond to 0.402±0.05 nm, 0.352±0.05 nm, 0.274±0.04 nm, 0.201±0.03 nm, 0.200±0.03 nm, 0.189±0.02 nm, 0.186±0.02 nm in d-value.
Patent JP-H08119824-A (JP)
Title: Device for bioactivity of organism
Inventor: TSUKISAWA ISAO
IPC: A61K8/00
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a device for bioactivity of an organism having activities accelerating growth of an organism such as a human, an animal or a plant and generating a healthy body hardly becomes to disease. CONSTITUTION: This device 3 for bioactivity of organism is obtained by powdery or granularly crashed granite porphyry 1 is molded to a desired shape by using silicon 2 or clay as a binding medium. The granite porphyry having various effects of medicine is made to a readily handleable molded material by using silicon or clay as a binding medium. The effects of medicine of the granite porphyry is added to the function and the use of the molded material itself.
Patent JP-H05373-A (JP)
Title: Method for continuous seam welding of thin metal plate edges
Inventor: NIRUSEN KAARU JIEI
IPC: B23K9/025
Filed: 1991-10-30
Abstract: PURPOSE: To continuously execute seam-welding by approaching thin metal plates mutually overlapped and welding in the butting state. CONSTITUTION: The edge parts of the thin metal plates are mutually overlapped with the interval in the vertical direction under pressure in the side part, and when the edge part of the thin metal plate is advanced, the thin metal plates are gradually approached while the keeping the state of overlapping. Then, this edge part is spread against the pressure at the side part acted to the edge parts of the thin metal plate and the edge parts of the thin metal plates are made to the butting state in closely contact with each other, and the heating is applied to the edge parts in the closely contacting state to mutually weld the edge parts. In this way, the edge parts of the shorn thin metal plate can continuously be seam-welded.
Patent JP-H05216251-A (JP)
Title: Electrophotographic sensitive body, and apparatus, apparatus unit, and facsimile each using this body
Inventor: TANAKA HISAMI
IPC: G03G5/047
Filed: 1992-10-22
Abstract: PURPOSE:To obtain the electrophotographic sensitive body superior in electrophotographic characteristics and solvent resistance by incorporating a specified polycarbonate and an electric charge transfer material having a specified oxidation potential. CONSTITUTION:The electrophotographic sensitive body has, on its conductive substrate, a photosensitive layer containing polycarbonate, preferably, having a viscosity-average molecular weight of (1-150)X1<3> from the viewpoint of abrasion resistance and scratch resistance and represented by formula I, and the charge transfer material having an oxidation potential of >=0.6eV and capable of enhancing cracking resistance and represented by formula II. In formulae I and II, each of R11-R18 is H, alkyl, alkoxy, aryl, or halogen, and each of Ar4-1-Ar4-3 is aryl optionally substituted by alkyl, alkoxy, or halogen.
Patent JP-H11117773-A (JP)
Title: Warm-up device for vehicle
Inventor: KANEKO MASAHIRO
IPC: F02D11/08
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To dispense with a pressure reducing valve to keep a warm-up valve in a semi-open condition and to reduce cost. SOLUTION: In a cylinder block 33 constituting a housing 30 for an actuator 24, a free piston 46 arranged in series to a pressure receiver 42 is provided. The pressure receiving area of the free piston 46 is set to be larger than the pressure receiving area of the pressure receiver 42. During operating the actuator 24, the head 45a of an output rod 45 is allowed to abut to a protruded rod 47 for the free piston 46 to keep a warm-up valve 21 in a semi-open condition and the free piston 46 is arranged on the side of the head of the housing 30.
Patent JP-H05124900-A (JP)
Title: Production of single crystal si structural body
Inventor: NAKANISHI HIROAKI
IPC: C30B31/22
Filed: 1991-10-31
Abstract: PURPOSE:To make mass production of the structural bodies which allows circuit integration at thicknesses of several mum order with good reproducibility by introducing a dopant down to the condition under which an etching speed lowers extraordinarily to a single crystal Si substrate, then etching the substrate. CONSTITUTION:Implanted ions attain a peak at about 2mum depth from a target surface and the concn. decreases sharply at the point deeper than this depth the single crystal Si substrate 1 is used as a target and boron ions of 1012keV are implanted thereto by a high energy ion implantation method of >=200keV. SiN films 2, 3 of prescribed patterns which hardly dissolve in an etchant KOH are formed by a CVD method, etc., on the substrate 1 at this time. The etching progresses from the rear surface side when the substrate 1 is etched by the KOH from the rear surface side of the ion implantation surface. The progression thereof nearly stops at the point arriving at the high-concn. layer 1a of the boron ions. The SiN films 2,3 are removed by hot phosphoric acid, etc., to obtain the single crystal Si structural body having about 2.1mum thickness, i.e. diaphragm 4.
Patent JP-H03145816-A (JP)
Title: Timer device for vdt job
Inventor: ASADA HIROYOSHI
IPC: G07C3/00
Filed: 1989-10-31
Abstract: PURPOSE:To secure the health for a person engaging VDT job by revising a screen independently of a job temporary or outputting a melody tentatively after laps of a prescribed time after starting the job. CONSTITUTION:A timer 3 receives a start signal and counts a time T1 corresponding to a preset job time or a time T2 corresponding to a job pause time. A pattern display switching section 4' displays a job pattern on a pattern display device 5 while a timer 3 is set and while the timer 3 after laps of the job time is reset, no job pattern is displayed or a pattern independently of the job is displayed. A melody is outputted from a melody generating section 4 corresponding to the output of the said timer 3 consecutively for the job time T1, or after the end of the job time T1, the melody is outputted for the job pause time T2 to select the output mode according to the preference of the VDT job worker.
Patent JP-H02133161-A (JP)
Title: Production of stainless steel-lined special shaped cast iron pipe
Inventor: TOGAWA SUSUMU
IPC: B22D19/00
Filed: 1988-11-10
Abstract: PURPOSE:To produce the stainless steel lined special shaped pipe at a low cost by sticking a stainless steel material to the inside surface of an expendable pattern having the special shaped pipe pattern, disposing both in a molding flask, and pouring a molten metal into the expendable pattern part. CONSTITUTION:The outside surface of an elbow pipe (stainless steel material) 1 made of stainless steel is stuck to the inside surface of the expendable pattern 2 having the special shaped pipe. Both 2, 1 are disposed in the molding flask 4 and dry sand (molding sand) 3 is packed into the flask 4. The molten metal is poured from a pouring basin 6 through a sprue pipe 5 into the expendable pattern 2 part to form the special shaped cast iron pipe integrally having the stainless steel 1 on the inside surface. The stainless steel-lined special shaped pipe is produced at a low cost in this way.
Patent JP-S61262651-A (JP)
Title: Method for electrochemically measure final point of organic/inorganic reaction and electrode therefor
Inventor: SEKIGUCHI TADAO
IPC: G01N31/16
Filed: 1985-12-18
Abstract: PURPOSE:To measure the reaction process and final point of the redox reaction, substitution reaction or precipitate-forming reaction of org. and inorg. compounds with good accuracy, by adapting a potential difference titration method or a current titration method by using an electrode of which the detection part is constituted of gold. CONSTITUTION:A diazo reaction or azo coupling reaction system, for example, an aqueous solution containing 2,6-dichloro-4-nitroaniline and sulfuric acid is introduced into a container 1 receiving a solution to be titrated. A bipolar electrode equipped with detection parts 2, 3 made of gold for detecting potential change with the advance of reaction is immersed in the container 1. Subsequently, a minute current is passed to the electrode from a DC power source 4 and potential change corresponding to the consumption of a titration reagent, for example, sodium nitrite cyclically added from a buret 6 is recorded by a potentiometer 5 to measure the final point of reaction. The excessive quantity of sodium nitrite being an oxidizing agent can be sufficiently grasped as potential change by this measurement. Therefore, a final point can be measured with good sensitivity and a reaction process is monitored and the speed of objective reaction can be adjusted.
Patent JP-H01126965-A (JP)
Title: Method and device for activating root of hair
Inventor: KATO KENZO
IPC: A61F7/10
Filed: 1987-11-13
Abstract: PURPOSE:To promote the blood circulation of the root of a hair, by repeatedly continuing the operation wherein a hair root activating device formed by sealing a heat reserving cold insulator in a hollow bag and held to 0 deg.C or less is brought into contact with the skin of the head to cool the same for a required time and removed to return the skin to the ambient temp. to impart thermal stimulation to the skin of the head so as to provide temp. difference of 10 deg.C or more as compared with bodily temp. CONSTITUTION:A hair root activating device 1 is formed into a cap shape consisting of a hollow baglike head top part 2 and a head periphery part 3 using a synthetic resin material not hardened even at 0 deg.C or less, for example, a polyethylenic resin. The thickness of the hollow baglike part is set to about 10mm and a heat reserving cold insulator 4 is sealed in said hollow baglike part. Vertical ridgelike welds 5, 5... are formed to the peripheral surface of the head periphery part 3 at a predetermined interval. By bending the head periphery part at the welds 5, 5..., this device can be fitted to the size of the head diameter of a wearing person and the heat reserving cold insulator 4 is held to a uniform thickness. A thermometer 8 composed of a resin changing in its color by temp. is used. As the heat reserving cold insulator 4, for example, there are water, brine, an antifreezing solution, oils or fats or an emulsion gel composed of a mixture of oils or fats and water cooled to 0 deg.C or less and, by heating the same, they are used as a heat reserving material.
Patent JP-2001110794-A (JP)
Title: Thin-film gas phase growing apparatus
Inventor: SATO HITOSHI
IPC: H01L21/31
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film gas phase growing apparatus which can constitute a film formation chamber, where adhesion of a deposit whose flow control effect is high and which is generated by film forming gas is prevented to the utmost with comparatively simple constitution. SOLUTION: In a thin-film gas phase growing apparatus, a substrate holding part 12 holding a substrate W, an elevating mechanism 14 elevating/lowering the substrate holding part 12 between a film-forming position and a transfer position, a gas jet head 16 jetting film forming gas towards the substrate W, a substrate transfer port 20 made to height corresponding to the transfer position of a side wall 18 in the film forming room 10 and an exhaust port 22 opened below the film forming position of a sidewall 18 in the film formation chamber 10 are installed in the airtight film formation chamber 10. A movable flow control board 72, which ascends/descends integrally with the substrate holding part 12 and adjusts the flow of reacted gas, is arranged.
Patent JP-S63137459-A (JP)
Title: Semiconductor device
Inventor: KANO OSAMU
IPC: H01L23/12
Filed: 1986-11-28
Abstract: PURPOSE:To omit the attachment of a power source line and resistors to an outer board when software is evaluated, by mounting the power source line and the resistors on a package. CONSTITUTION:A piggyback type microcomputer is housed in a package for ICs. Pull-up or pull-down resistors 2, which are connected to output terminals, and a power source liner 1, which is connected to the terminal of a power source VCC, are mounted on a package 10 for ICs. Therefore, the pull-up or pull-down resistors and the power source line are not required to be connected to an outer board when software is evaluated. The software can be evaluated quickly and readily in a simple constitution.
Patent JP-H10134849-A (JP)
Title: Connecting structure for battery pack and charger
Inventor: OKADA TAKASHI
IPC: H02J7/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To secure the conduction of the contact surface by using almost no inserting force of a battery pack, by contacting by sliding a contact piece at a battery charger side to the inclined contact surface at the battery pack side. SOLUTION: Two contscts 11 for charging arranged by inclining at the inner side of a battery pack are provided, while contact pieces 21 to conduct by contacting at the same angle as the inclination of the contacts 11 are provided at the battery charger 2 side. The contact pieces 21 have an elastic force, and they secure the conduction by pressing the contacts 21 while sliding the contacts by their inclinations when they are inserted. To the battery pack 1, grooves 11 to guide the contact pieces 21 along the inserting direction, when the battery pack is inserted to the battery charger 2, are provided at the lower parts of the contacts 11.