baber/WOPTO huggingface dataset:
Patent JP-H03137938-A (JP)
Title: Metal material for reducing nitrogen oxide
Inventor: ANRAKU TOSHIRO
IPC: B01D53/94
Filed: 1989-10-24
Abstract: PURPOSE:To enhance NOx reducing function and to enhance corrosion resistance by forming a metal material for reducing nitrogen oxide by coating the surface of a matrix metal with a film with thickness of 0.1-500mum containing chromium carbide. CONSTITUTION:Chromizing treatment or flame spraying treatment of chromium carbide is applied to the surface of a structural member such as a pipe, a rod or a plate composed of various steels, non-ferrous metals or an alloy thereof or the surface of a powdery or granular matrix metal to form a film with thickness of 0.1-500mum containing chromium carbide to obtain a metal material for reducing nitrogen oxide. The outermost layer of the film containing chromium carbide is formed from uniform chromium carbide (Cr3C2, Cr7C3, Cr23C6). Since this chromium carbide film is formed, corrosion resistance is enhanced and NOx reducing catalytic function can be provided.
Patent JP-H06125941-A (JP)
Title: Multifunction bed
Inventor: TAGA KIICHI
IPC: A47C20/08
Filed: 1992-10-16
Abstract: PURPOSE:To deal with any position of a patient such as tossing and turning and sitting on a chair through simple operations by providing the backbone beam of a bed with linear actuators, thereby allowing a back portion to be curved and raised and a leg portion to be curved. CONSTITUTION:A multifunction bed has a backbone beam 1, a seat panel, a leg beam 3, a rib L-beam 4, a rib U-bracket 5, a footrest floor panel 7, a waist L-bracket, and a wasit I-bracket 9, etc., and linear actuators 11-14 are mounted in the four corners of the back of the seat panel 2. The actuators are expanded or contracted to incline the seat panel longitudinally and transversely. A back linear actuator 15 is provided to the backbone beam 1 to raise the back portion so as to convert the back portion to a chair and the back portion can be adjusted to desired angles from a horizontal position to 90 degrees by expansion and contraction. A leg linear actuator 20 actuates the leg beam 3 hinged to the seat panel 2 and the leg beam 3 is bent by 90 degrees to serve as a leg portion, thereby forming a chair.
Patent JP-H06191990-A (JP)
Title: Preparation of synthetic diamond film
Inventor: MASHIYUU SHINPUSON
IPC: C23C16/02
Filed: 1993-11-09
Abstract: PURPOSE: To obtain a thick diamond film by specifying the surface of a base material to be adhered with an interlayer to a roughness which is the function of the target thickness of the film at the time of producing the free-standing synthetic diamond film by a chemical vapor phase method.  
     CONSTITUTION: The thickness of the diamond to be produced is selected and the surface of the base material is finished to the roughness RA ((t) is a target thickness) determined from equation I to equation IV. The interlayer of a thickness 1 to 20 μ is adhered on the base material. The synthetic diamond is deposited to the target thickness described above by a CVD process on the interlayer. The diamond is cooled to peel the diamond from the base material. The preferable base material is molybdenum, tungsten and graphite. The preferable interlayer is titanium nitride, titanium carbide, hafnium nitride, zirconium nitride, aluminum nitride and aluminum oxide. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61145517-A (JP)
Inventor: JIYON ARUFURETSUDO KURAAKU
IPC: G02B13/18
Filed: 1985-12-13
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-H11111022-A (JP)
Title: Luminaire for exposed fluorescent lamp and insertion rod used for it
Inventor: SATO MASANORI
IPC: F21S8/04
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a safe luminaire at a low cost, capable of easily cleaning and changing a fluorescent lamp, a glow lamp and a reflecting plate. SOLUTION: This luminaire has a fixed core box 2 and an outer box 1. The fixed core box 2 is fixed to a ceiling. The outer box 1 is fixed to a connection member provided at one end of the fixed core box 2 to be rotationally movable to a vertical direction. The outer box 1 is provided with a fluorescent light mounting socket 5, a glow lamp mounting socket and an insertion hole for an insertion rod 32. The luminaire also has an engagement/disengagement device to engage/disengage the outer box 1 with/from one end of the fixed core box 2. The engagement/disengagement device is formed with an engagement/disengagement member fixed to the fixed core box 2 and an engagement/disengagement member receiving fitting fixed to the outer box 1.
Patent JP-H0997557-A (JP)
Title: Fuse element for slow blow fuse
Inventor: OTA MANABU
IPC: H01H85/08
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuse element for a slow blow fuse having different heat absorbing body. SOLUTION: With the central fusing part 3 of a thine element part 2 for mutually connecting the upper end parts of a pair of female terminal 1A, 1B between, wings 5, 5 are provided on both sides thereof through narrow short bridges 4, 4. This is formed by punching one conductive plate to form a fuse element for a slow blow fuse.
Patent JP-S63133667-A (JP)
Title: Contact-type photoelectric conversion device
Inventor: TSUSHIMA SHUICHI
IPC: H04N1/031
Filed: 1986-11-26
Abstract: PURPOSE:To obtain a device whose reliability is high without being damaged and which can be manufactured at a low cost and to be smallsized by a method wherein more than one photoelectric conversion element, a selector switch and a drive circuit, the latter two being composed of a TFT, are formed on a transparent substrate and a wear-resistant and transparent protective layer is formed on each photoelectric conversion element. CONSTITUTION:On an insulating and transparent substrate 1 are formed the following three: more than one photoelectric conversion element 2 arranged in rows; a selector switch 3 composed of a thin-film transistor and capable of selecting the photoelectric conversion element 2; a drive circuit 4 composed of the thin-film transistor and capable of driving the selector switch 3. In addition, a wear-resistant and transparent protective layer 5 is formed on the surface of at least each photoelecric conversion element 2. The protective layer 5 is formed, e.g., on each surface of the photoelectric conversion element 2, the selector switch 3 and the driven circuit 4. By starting from each photoe lectric conversion element 2, a first transparent protective layer 21, an adhesive layer 22, a second transparent protective layer 23 and a transparent wear-resistant layer 24 are constructed in succession; the total thickness summing up the first transparent protective layer 21 to the transparent wear-resistant layer 24 is kept to be 4 mum-200mum.
Patent JP-H1199975-A (JP)
Title: Battery mounting structure of electrically-driven auxiliary bicycle
Inventor: MURATA YASUTAKE
IPC: B62J9/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven auxiliary bicycle capable of leaving a battery secured on a bicycle body without parts for fixing the battery. SOLUTION: A down tube 5 and a seat tube 7 are arranged so as to form a V-like shape, and a power unit side male terminal 31 is arranged in the lower part of this V-like section, and a battery 24 is arranged in the bottom of the V-like section between the down tube 5 and the seat tube 7. The battery 24 is provided with a battery side female terminal 29 to which the battery side male terminal 31 is inserted at the lower end section 25e to be electrically connected, and in addition, a front side locking means is provided between the down tube 5 and the front side section 25a of the battery 24, and a rear side locking means is provided between the seat tube 7 and the rear side section 25c of the battery 24.
Patent JP-S61159037-A (JP)
Title: Air conditioning control
Inventor: ARAI KOJI
IPC: F24F5/00
Filed: 1984-12-28
Abstract: PURPOSE:To remove the dispersion of water quantity in each air conditioner by a method wherein a water exchanging between the primary circulating channel and the secondary circulating channel is performed at every same quantity based on a temperature information of an air conditioner. CONSTITUTION:A three-way valve 32 is provided at the location where a piping 28 is shut-off from the secondary circulating channel 25. When the temperature of a cool air 35 exceeds the desired preset temperature, a temperature information for designated air conditioning temperature is sent to the three-way valve 32 as an electric signal. By receiving the signal, the three-way valve 32 performs the changing-over action to the extent of opening degree according to the signal, a water is flowed from the primary circulating channel 40 to the secondary channel 25, meantime, the water is flowed from the secondary circulating channel 25 to the primary circulating channel 40, thus, the water is exchanged between both channels, the water in the secondary circulating channel 25 is mixed to be the water temperature for obtaining the designated air conditioning temperature.
Patent JP-H01122198-A (JP)
Title: Fixture for chip electronic part
Inventor: FUJISHIRO KEISUKE
IPC: B25J15/06
Filed: 1987-11-05
Abstract: PURPOSE:To reduce the number of valves for opening and closing pressure air ducts to one or the minimum by installing valves for opening and closing each vacuum duct changing over and communicating a plurality of suction heads to the vacuum duct side or the pressure air duct side and the valves for opening and closing the pressure air ducts connected in common with the pressure air duct side. CONSTITUTION:A valve 13 for opening and closing a vacuum duct to a suction head 3 under a process in which a chip type electronic part 6 is sucked from a part feeder 5 is changed over so as to communicate the head 3 and the vacuum duct, and the head 3 is interrupted from a pressure air duct. On the other hand, a valve 13 for opening and closing a vacuum duct to a head 3 under a process in which a chip type electronic part 6 is fitted onto a printed board 7 changes over the head 3 to an interrupted state from a communicated state with the vacuum duct, while a valve 12 for opening and closing a pressure air duct feeds pressure air to the head 3 through the valve 13 for opening and closing the vacuum duct, and a vacuum state in the head is removed. Accordingly, the number of the valves 12 for opening and closing the pressure air ducts can be reduced to one or the minimum.
Patent JP-H04152923-A (JP)
Title: Floor nozzle of vacuum cleaner
Inventor: MURATA KATSUTAKA
IPC: A47L9/04
Filed: 1990-10-17
Abstract: PURPOSE:To improve the dust collection performance by providing a band with projections which consists of a flexible material in the longitudinal direction of the peripheral surface of a rotor, and also, is provided with many projections and a rib body on at least one face, on an agitator. CONSTITUTION:An agitator 13 is constituted by installing a band with projections 32 in the longitudinal direction of the outside peripheral surface of a rotor 31. Also, this band 32 is made of a flexible material such as rubber, etc. At present, when the agitator 13 is rotating clockwise, the band 32 is displaced in the antirotating direction in a position in which it comes into contact with the surface to be cleaned, and comes to a shape running along the surface to be cleaned. Thereafter, the band 32 moves relatively so as to stroke the surface to be cleaned, and in such a case, dust is stroked by its rib body 34 and many projections 33, and isolated from the surface to be cleaned. Free dust is led effectively into a floor nozzle main body by a repellent action at the time of restoration to the diameter direction of the projecting line band 32 and suction force of the vacuum cleaner. In such a way, the dust collection performance can further be improved.
Patent JP-2001101081-A (JP)
Title: Ic chip and ic card
Inventor: SHIBATA NAOTO
IPC: G06F21/55
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an IC chip for preventing the transmission information of a bus from being leaked to the outside. SOLUTION: An IC chip 100 is provided with a central processing unit(CPU) 20, a memory 30 to be controlled by the CPU 20 and a bus 40. The CPU 20 and the memory 30 send and receive a signal to and from each other through the bus 40. The bus 40 is provided with signal lines B1P-B8P for transmitting the signal and signal lines B1N-B8N for transmitting the inversion signal of the signal. The IC chip 100 can be loaded on an IC card 110 for example.
Patent JP-2001105247-A (JP)
Title: Parts supply device
Inventor: CHIBA KATSUYOSHI
IPC: B23P19/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a parts supply device in general use, capable of efficiently supplying parts. SOLUTION: A parts supply device comprises a circular parts feeder 21 as parts supply means for supplying parts in sequence, a guide rail 52 having a guide portion formed to the specifications of parts to be supplied from the circular parts feeder 21, a straight moving feeder 51 having a vibrating plate as a vibration portion for granting vibration to the guide rail 52 and serving as carrying means for carrying parts supplied from the parts supply means along the vibrating guide rail, and a parts transfer means for gripping parts at the same time from a plurality of parts pickout portions provided along the carrying direction of the guide rail 52 and mounting the plural parts on a winder 101 as a treatment device.
Patent JP-S63134614-A (JP)
Title: Refining method by blowing in converter
Inventor: KAWAKAMI MASAHIRO
IPC: C21C5/36
Filed: 1986-11-27
Abstract: PURPOSE:To prevent slopping by which the yield of steel manufacture is lowered when molten pig iron is refined by blowing oxygen in a converter to manufacture molten steel, by adding a granular refractory to molten slag. CONSTITUTION:When molten pig iron is refined by blowing oxygen in a converter to manufacture molten steel, scraps of firebrick having >=5mm diameter and a compsn. consisting of 80% MgO and the balance C or CaO are added to molten slag by 2-10kg per 1t molten steel. Since the viscosity of the molten slag is increased by the scraps, the molten slag does not uniformly cover the surface of the molten steel and the channeling of gaseous CO is not hindered to prevent slopping, so no molten steel remains in the converter together with the slag and the lowering of the yield of molten steel by slopping is prevented.
Patent JP-H03142142-A (JP)
Title: Spindle structure of machine tool
Inventor: TSUGAI TAKESATO
IPC: B23Q5/10
Filed: 1989-10-27
Abstract: PURPOSE:To facilitate maintenance by separating a spindle part from a drive motor part. CONSTITUTION:With an operational space 2e interposed, a shaft coupling means 7 and drover fastening means 18, 18a are operated by a supporting member fastening means 6. Thereby a spindle supporting member 5, spindle 19, and drover 23 work in a single piece while separated from a drive motor supporting member 2, output shaft 12, and drover driving means 17.
Patent JP-2001102290-A (JP)
Title: Exposure method and aligner thereof
Inventor: MURAYAMA MASAYUKI
IPC: H01L21/027
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To control the density of a substance which absorbs an electron beam at a low cost on the optical path of an exposure beam. SOLUTION: A lighting optical system 5, a reticle operation part 6, a projection optical system PL, and a wafer operation part 7 are repectively stored airtightly in a lighting system chamber 1, a reticle chamber 2, a lens barrel 3, and a wafer chamber which are in box shapes while isolated from the atmosphere. Dew-point meters 29A to 29D measure the dew points (equivalent to humidity) of the gas in the lighting system chamber 1 to the wafer chamber 4 respectively. The density (mixing rate9 of a substance, which absorbs an exposure beam in the lighting system chamber 1 to the wafer chamber 4, is estimated according to the measurement results.  According to the estimation result, the evacuation of the gas from the lighting system chamber 1 to the wafer chamber 4 by an evacuation apparatus 36 and the supply of a gas (purge gas) that the electron beam is transmitted through into the lighting system chamber 1 to the wafer chamber 4 by a gas supply device 26 are controlled.
Patent JP-H06113308-A (JP)
Title: Picture processing method in on-vehicle image pickup device
Inventor: ITO TOSHIO
IPC: B60R21/00
Filed: 1992-09-25
Abstract: PURPOSE:To improve a visual field at driving in the mist with inexpensive configuration by using not an infrared ray camera but a CCD camera as a display means. CONSTITUTION:Picture data for a vehicle in existence in front picked up by a CCD camera 11 are ADD-converted by an A/D converter 12. Then a mist density discrimination means 14 detects a change in a mist density based on a change in the picture data for each frame subject to A/D conversion, and when the mist density changes densely, a matching means 15 checks a change in a position of a high luminance region whose luminance level is a prescribed level or over in both of a frame picture before density change and a frame picture after density change stored in a frame memory 13. A picture of a vehicle in existence in front before a mist density change is modified by a picture synthesis means 16 based on a change in a position of a tail lamp being an introduced high luminance area, the picture data after modification are D/A- converted by a D/A converter 17 and the picture after modification is displayed on a monitor display means 18.
Patent JP-H08142660-A (JP)
Title: Dehumidifying method for electric vehicle
Inventor: KAWAI NAOKI
IPC: B60H3/00
Filed: 1994-11-15
Abstract: PURPOSE: To realize a dehumidifying method capable of carrying out continuous dehumidification without shortening a travelling possible distance of an electric vehicle concerning a dehumifying method for the electric vehicle. CONSTITUTION: Two ducts 4, 4' arranged with absorbents 5, 5' and capillaries 13, 13' buried in the absorbents 5, 5' and through which exhaust gas of a combustion heater flows through a directional control valve 3 and directional control valves 1, 2 arranged on both sides of the ducts 4, 4' and to control the ducts 4, 4' to flow exhaust air to the inside or the outside of a car room are provided, and it is possible to carry out continuous dehumidification by periodically changing three of the directional control valves 1, 2, 3 over to each other.
Patent JP-H03141889-A (JP)
Title: Mobile type water drainage car
Inventor: ISHIGAKI EIICHI
IPC: F04D13/00
Filed: 1989-10-28
Abstract: PURPOSE:To eliminate installation adjustment and provide possibility of starting immediately by placing an underwater pump having float and a power generator on the rear body of a mobile vehicle, and equipping it with a loading/unloading device for the underwater pump with float. CONSTITUTION:A mobile vehicle 2 is fitted with an underwater pump 3 having a float 4, a power generator 5 and with a crane 6 for loading and unloading a power generator 5 and another underwater pump 4. Thereby, mobile drain car can run fast to the site in emergency while towed by a tractor 1, and the underwater pump 3 is driven by the power generator 5 upon down the underwater pump 4 with the crane 6 onto the drainage basin, and thus drainage is made. Because the drainage is made by underwater pump 3, its suction hole opens underwater when the pump 3 is put afloat on the drainage basin, which enables immediate launching in the work of draining.
Patent JP-H07133628-A (JP)
Title: Device for connecting buried box body
Inventor: SUZUKI AKIYOSHI
IPC: E03F3/04
Filed: 1993-11-10
Abstract: PURPOSE:To stabilize the fixing condition of a fixing material, and to apply only the axial force to a tensile steel member in a device for connecting buried box bodys in the case where pre-cast box bodys are buried and joined to each other. CONSTITUTION:A water cut-off flexible member is interposed between opposite end surfaces of buried box bodys 1, and an inner bore 9 is provided inside of the peripheral wall of the end of the buried box body 1, and a communication hole 10 communication with the inner bore 9 is opened in the end surface of the buried box body 1. A tensile steel material 8, which is inserted into the communication hole 10 and of which one end is fixed to a fixing plate of the inner bore 9 by the fixing material to join adjacent buried box bodys 1 with each other, is provided, and the tips of the tensile members 8 is projected outside from the end surfaces of the buried box bodys 1 so as to face to each other. The tips of both the tensile members 8 are connected through a connecting tool. In a connecting device with this structure, a fixing material 20 for fixing one end of the tensile steel member 8 has the spherical end surface 21 at a side facing to the communication hole 10.
Patent JP-H06106752-A (JP)
Title: Wear-resistant protective film for thermal head
Inventor: NAKAYAMA MASATOSHI
IPC: B41J2/335
Filed: 1992-09-28
Abstract: PURPOSE:To provide a protective film for thermal head of which the internal stress is small, and on which cracks are hard to generate, and which is hard to be peeled from the lower layer by a method wherein one type of alkaline earth metal which is selected from a group consisting of Be, Mg, Ca, Sr, Ba and Ra, and Si, O and N are made to be the major constitutive elements. CONSTITUTION:A spot-form printing element for a thermal head consists of a substrate of alumina, etc., glaze glass 2 for heat accumulation, heating body layer 3 of polysilicon, etc., electrodes 4, 5, and wear-resistant protective film 6 in this order from the bottom of the printing element. Generally, the protective film 6 is required to have a high hardness and small internal stress caused by heat, the composition and structure, be hard to wear out, and be stable to moisture or alkali, etc. For the wear-resistant protective film for thermal head of which Si, O and N are made to be the major constitutive elements, at least one type of alkaline earth metal which is selected from a group consisting of Be, Mg, Ca, Sr, Ba and Ra is contained.
Patent JP-H08121419-A (JP)
Title: Clamping jig
Inventor: KIKUCHI KUNITAKA
IPC: B23Q3/06
Filed: 1994-10-20
Abstract: PURPOSE: To provide a clamping jig capable of easily and correctly clamping a work, and easily setting the clamped work to different machining machines. CONSTITUTION: A clamping jig is provided with a hole 10 for receiving a work to be clamped, a jig body 2 in which a groove 12 is provided in the neighborhood of the hole 10 to form an elastic deformation part 30, and a pressure regulating means 3 which is mounted to the jig body 2 so that it can be freely loaded and unloaded, and which pressurizes the elastic deformation part 30 to clamp the work received in the hole to the jig body 2.
Patent JP-S61159873-A (JP)
Title: Changeover system for input signal
Inventor: MARUYAMA SUSUMU
IPC: H04N5/44
Filed: 1984-12-29
Abstract: PURPOSE:To allow free selection according to the choice of the user by enabling the voice and image to be reproduced simultaneously even when the voice and image are not paired in a source. CONSTITUTION:When an operating switch 232A is pushed on, H outputs are transmitted from flip-flops 17A, 18A to analog switches 13A and 14A to turn them on. Therefore, music signals connected to terminals 11A and 12A and video signals paired thereto are outputted at first and second outputs 15 and 16. When an operating switch 23D is pushed on, only the output of the inverter 21D of the inverters 21A to 21F goes to H hence, only 13D of analog switched 13A to 13F are turned on while AND type circuits 20A to 20C and inverters 22A to 22C remain unaffected.