baber/WOPTO huggingface dataset:
Patent JP-2000157322-A (JP)
Title: Hairdressing iron
Inventor: NANBA YOSHIYUKI
IPC: A45D1/18
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a hairdressing iron with which hair can be finished straight from the root up to the middle and curled from the middle to the end. SOLUTION: A heat plate block 2 and a clamp plate block 3 are connected so that they can be opened/closed, with a heat plate 4 on the surface 2a of the heat plate block 2 opposite to the clamp plate block 3. A heating means is included in the heat plate block 2 for heating the heat plate 4, and a clamp plate 6 is mounted on the surface 3a of the clamp plate block 3 opposite to the heat plate block 2. Hair is curled/straightened by clasping the hair between the heat plate 4 and the clamp plate 6. In the case, a second heat plate 7 is attached to at least one of the side surface adjacent to the surface 2a of the heat plate block 2 opposite to the clamp plate block 3 or the side surface adjacent to the surface 3a of the clamp plate block 3 opposite to the heat plate block 2.
Patent JP-H10171603-A (JP)
Title: Coordinate checking system and its method
Inventor: MATSUMOTO KOHEI
IPC: G06F3/038
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To display a pointing cursor(PC) without interrupting picture display and to easily detect the position of the PC. SOLUTION: A pointing device(PD) state reading control part 21 started by an interval timer control part 23 reads out the coordinates and switch state of a PD 1 and a cursor display control part 22 generates either one of normal small PC and an easily observable PC in accordance with the state of a coordinate checking switch loaded on the PD 1 and displays the generated PC on a display 3.
Patent JP-H06179270-A (JP)
Title: Printer
Inventor: FUKAYA KAZUHIKO
IPC: B41J5/30
Filed: 1992-12-15
Abstract: PURPOSE:To dispense with development processing on and after the next time and to increase the speed of printing processing by arranging the readable and writable non-volatile memory connected to a microprocessor on a printer. CONSTITUTION:A printer is loaded down with font data as a printing control code from a host device 1 and the font data is sent to a printing control code input part 2. A microprocessor 3 transfers the font data applied to the printer to a receiving buffer 4 as the printing control code to store the same in the buffer 4 and analyzes the font data. The printing control code judged to be the font data as the result of the analysis due to the microprocessor 3 is transferred to a hard disk 7 to be stored therein. Since the hard disk 7 is a readable and writable non-volatile memory, rewriting can be easily performed. Even when a power supply is cut off, memory content is preserved and it is unnecessary to again perform down-load from the host device 1.
Patent JP-H01172150-A (JP)
Title: Image forming device
Inventor: KATO KATSUTO
IPC: G03G15/22
Filed: 1987-12-25
Abstract: PURPOSE:To treat jamming rapidly and correctly without contaminating the inside of a machine with developer or the like by providing a carrying route switching means which switches sheet carrying routes so as to carry out staying sheets into a staying-sheet storage part. CONSTITUTION:A sheet discharging part 9 is provided with a sheet discharging tray 7 as well as a separate staying-sheet storing part 40, and a jam pass 41, branched from a sheet carrying route 36 to feed staying sheets into the staying- sheet storing part 40, is also provided, When the sheets are jammed in sheet carrying routes 31, 34, and 36 and cannot be carried out, on removing them the sheet carrying route 36 on the downflow side of a fixing part 35 is switched so that the staying sheets can be carried out into the staying sheet storing part 40 by a carrying route switching means 42. After that, the carrying part is driven and the staying sheets are carried, while their unfixed images are fixed without splashing developer or the like through the fixing part 35, into the exclusive staying-sheet storing part 40.
Patent JP-H11287407-A (JP)
Title: Heater provided with burner having binary nozzle
Inventor: LANZL INGRID DR
IPC: F23L5/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a heater provided with a burner having a binary nozzle. SOLUTION: This heater comprises a burner to which fuel and air are supplied through a binary nozzle 2; a combustion chamber 1; and multistage type compressors 3 and 4 to compress air. In a heater operating independently from an engine, especially a heater for a vehicle, a whole of air fluid necessary to combustion in the combustion chamber 1 is fed to at least one stage 3 of the first compressor 3 and compressed to a first pressure level. This constitution separates compressed air fluid into a first component flow and a second component flow. The second component flow is compressed to a second pressure level by at least one stage 4 of the second compressor, and supplied as air fluid, atomizing fuel, to the binary nozzle 2.
Patent JP-H04203315-A (JP)
Title: Intercooler mounting structure
Inventor: ARAKAWA YUKIO
IPC: F02B29/04
Filed: 1990-11-29
Abstract: PURPOSE:To improve reliability of an intercooler against the oscillation of an engine by supporting the intercooler arranged on the front side in the direction of a crankshaft on the engine body side via mount rubbers each of which has a specified spring constant. CONSTITUTION:An intercooler 21 provided in the intake passage of an engine 1 is arranged on the front side in the direction of a crankshaft. The intercooler 21 is supported on the engine main body 1 side via mount rubbers 32, 33 each of which has a specified spring constant. Consequently, since oscillation of the engine is transmitted to the intercooler 21 via the mount rubbers 32, 33, reliability of the intercooler 21 against the oscillation of the engine is improved.
Patent JP-2000158169-A (JP)
Title: Cutting machine
Inventor: YAMADA KATSUYUKI
IPC: B26D5/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To simply and accurately create a cutting program by corresponding to a shape of a cut material and an installation position of the cut material on the cut material installation face in a cutting machine for cutting the material with a cutting head movable along the cut material installation face of a cutting fix board. SOLUTION: This cutting machine 1 is equipped with a non-contact type distance sensor 10 for sensing projections and depressions on a cut material installation face 3 of a cutting fix board 4 by measuring a distance from a given measuring reference position, and an outline recognition mechanism for recognizing the outline of the cut material 17 installed on the cut material installation face 3 from the sensing data by the distance sensor 10.
Patent JP-H05165019-A (JP)
Title: Liquid crystal display device
Inventor: MORI YUJI
IPC: G02F1/133
Filed: 1991-12-18
Abstract: PURPOSE:To provide a liquid crystal display device sufficiently bright to be used as an image original plate for a reflection OHP, the contrast ratio of which is high. CONSTITUTION:Projected light from a reflection OHP 1 is transmitted through a Fresnel lens plate 4 and is turned to be a quasi-telecentric in a reflection liquid crystal panel 3, the liquid crystal layer of the liquid crystal panel 3 is formed of a PDLC(polymer dispersion type liquid crystal) 25, and the reflecting surface of a pixel electrode 35, which forms an image, is provided at the position in contact with the PDLC 25, a TFT 28 for driving the PDLC 25 to be active is provided on the back side of a pixel electrode which is on the opposite side relative to the PDLC 25, thus an incident light is reflected by the reflecting surface of the pixel electrode inside the liquid crystal panel. A deflecting plate which is necessary in a conventional NT liquid crystal can be dispensed with, and a bright image of a high contrast ratio can be prepared, by the high utilization efficiency of projected light by a Fresnel lens plate and a high aperture rate by the internal reflection.
Patent JP-H10159780-A (JP)
Title: Method and device for cooling vacuum pump
Inventor: TANIGUCHI HIROYA
IPC: F04C29/02
Filed: 1996-11-30
Abstract: PROBLEM TO BE SOLVED: To cool the inside of a pump housing effectively, prevent a rotor lock due to a thermal expansion of the rotor and housing caused by temp. rise of the inside of the housing, and solve such problems as shortening of the oil seal lifetime, increase in the required power, etc. SOLUTION: A vacuum pump 1 is composed of a lubricant oil pump 2 consisting of a timing gear 13 installed in an oil chamber 16 and supplying lubricating oil circulativeiy, the first circulative piping 31 in communication with the oil chamber and supplying the lubricating oil, a cooling means 4 to cool the lubricating oil supplied through the first piping 31, and the second circulative piping 32 which cools the inside of the pump housing 10 with the cooled lubricant and feeds the lubricant by pressure to the oil chamber.
Patent JP-H03197004-A (JP)
Title: Mouthpiece for extrusion molding
Inventor: KUROKAWA HIDEO
IPC: B29C48/31
Filed: 1989-12-26
Abstract: PURPOSE:To manufacture smooth hollow panel building materials whose widths are different from each other by the use of the same mouthpiece, by a method wherein a mouthpiece tip opening plate is made changeable, the tip part is separated from a core positioned on the rear of a closure part of the tip opening plate having the minimum opening and is made detachable. CONSTITUTION:Only two sheets of tip opening plates 2, 2a are exchanged according to products. At the time when the tip opening plate 2a having a narrow opening is used, cores 4a at both end parts out of the cores are on the rear of a closure part of the tip opening plate 2a. When the core 4a at this position is projected up to a surface position of the tip opening plate 2a, the tip opening plate 2a can't be fitted. Therefore, a tip part of the core 4a is constituted so that tip parts 10a, 10b, 10c becomes removable.
Patent JP-H07194107-A (JP)
Title: Rectifier and power supply apparatus
Inventor: TSUNODA KIYOTAKA
IPC: H02M7/217
Filed: 1993-12-28
Abstract: PURPOSE:To realize the cost reduction and the miniaturization of th MOS-FET driving control circuits of a rectifier and a power supply apparatus i which MOS-FET's are employed as rectifier devices. CONSTITUTION:The build-up of the drain voltage of a MOS-FET Q6 is detected by a differential pulse generating circuit (C11, R11, D11 and IC12-2) and the detection signal is latched by a flip-flop (C14-1 and IC14-2) with a time corresponding to the pulse width TCR of a pulse generating circuit (D12, R12 and C12). The logical product of the latched signal of the flip-flop and the reverse signal of a drain voltage which is the output of an inverter IC12-1 is obtained by a 3-input AND gate IC11 and the obtained result is supplied to the MOS-FET Q6 as a gate driving signal. By this signal, the MOS-FET Q6 is driven with an optimum on/off switching timing. That is, the MOS-FET Q6 is turned on after a positive voltage applied to its drain is removed and then turned off before the positive voltage is applied to the drain.
Patent JP-H01175777-A (JP)
Title: Junction semiconductor light emitting device
Inventor: TADATOMO KAZUYUKI
IPC: H01S5/042
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a junction semiconductor light emitting device which may be easily pro duced as a semiconductor laser or light emitting diode, and enhanced for current injection efficiency to an active layer in order to realize high brightness and is of good heat radiation, by a structure wherein a groove is so formed in an insulating layer as to expose a semiconduc tor substrate from one end to the other end, and strip-like semiconductor layers including the active layer are so formed as to cover the groove, and so forth. CONSTITUTION:An insulating layer 1 is formed on one side of a semiconductor substrate B, and a groove 7 is so formed in the insulating layer 1 as to expose the semiconductor substrate B from one end to the other end, and further strip-like semiconductor layers 2-4 including an active layer are so formed on the insulating layer 1 as to cover the groove 7. And an upper electrode E1 and a lower electrode E2 which is opposite in polarity to the upper electrode E1 are formed on the semiconductor layer 4 and the other side of the semicon ductor substrate B, respectively. For example, an insulating layer 1 is formed on an n-type GaAs substrate B, a slender groove 7 which exposes the substrate B from one end to the other end is formed in the insulating layer 1. Next, an n-type AlGaAs clad layer 2, an n-type AlGaAs active layer 3 and a p-type Al-GaAs layer 4 are in this order so formed on the insulating layer 1 as to cover the groove 7. Subsequently, a p-side electrode E1 and an n-side electrode E2 are formed thereon, respectively.
Patent JP-H02179831-A (JP)
Title: Operating method for temperature-controlled oil-containing iron sludge regenerator
Inventor: IWASE MASANORI
IPC: C22B7/00
Filed: 1988-12-31
Abstract: PURPOSE:To perfectly prevent an explosion in a heating chamber by heating the heating chamber to a specified temp. range, and keeping the temp. for a specified time at the time of heating oil-contg. iron sludge. CONSTITUTION:The powder of oil-contg. iron or iron oxide, namely the oil- contg. iron sludge, is heated in the heating furnace to remove the oil. In this case, the operation is carried out as described below. Namely, the heating chamber packed with the sludge is firstly heated to 100-120 deg.C, and the temp. is kept for 10-200min. Since an explosion in the heating furnace is perfectly prevented by this method, the operation is stabilized and made safe. The comparison in the number of times of explosion between the operation under the above- mentioned conditions and the operation when the heating chamber is heated to 410-500 deg.C in one step is listed in Table 1.
Patent JP-H11175956-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI TARO
IPC: G11B5/73
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having further improved surface smoothness and excellent electromagnetic conversion characteristics. SOLUTION: This magnetic recording medium is produced by forming a base coating layer essentially comprising an iron oxide powder and a binder on a nonmagnetic supporting body, and then forming a magnetic layer essentially comprising a ferromagnetic powder and a binder on the base coating layer. The iron oxide powder contains 0.2 to 2.0 atomic% aluminum to iron and 0.5 to 2.5 atomic% yttrium to iron, and has <60 m<2> /g specific surface area and >=8 ratio of the major axial length to minor axial length.
Patent JP-H01176391-A (JP)
Title: Semiconductor memory device
Inventor: ITO AKIRA
IPC: G11C11/40
Filed: 1987-12-29
Abstract: PURPOSE:To detect a fault within the short period of time by corresponding with two sets of inverter circuits constituting a static type memory cell, providing two electric power source voltage supply lines and providing a data set circuit to selectively supply the grounding potential of a circuit on either of the electric power source voltage supply line. CONSTITUTION:Two power source voltage supply lines VAo-VAm, VBo-VBm are provided to correspond with two sets of inverter circuits Q1, Q21, Q2, and Q22 constituting the static type memory cell, the electric source voltage of a circuit is normally supplied to these electric source voltage supply lines, when a prescribed control signal is effective, the data set circuit DSC to selectively supply the grounding potential of the circuit to either of the electric source voltage supply lines VAo-VAm, VBo-VBm is provided. Thus, the holding data of a memory cell can be arbitrarily and shortly inverted through the electric source voltage supply VAo-VAm, VBo-VBm and corresponding loads MOSFETQ1, and Q2, the normality of the load MOSFETQ1, Q2 of the memory cell can be confirmed, since the test time of the memory cell can be shortened, the test tie of a logical integrated circuit or the like is shortened and a low cost is attained.
Patent JP-H07189347-A (JP)
Title: Joint for architecture and civil engineering structure
Inventor: TAMURA NOBUMUNE
IPC: E04B1/38
Filed: 1993-12-28
Abstract: PURPOSE:To simply and quickly carry out the joining work of a steel frame beam or the like. CONSTITUTION:A male joint member 10 having an engaging projecting stripe 12 stretching vertically at about right angles to a steel frame beam 30 is fixed to this beam 30. A female joint member 20 having an engaging recess 22 stretching vertically at about right angles to a steel frame beam 40 is fixed to this beam 40. The engaging projecting stripe 12 and the engaging recess 22 are mutually inserted and engaged to unite the male joint member 10 and the female joint member 20 in one body, and a fixing tool is inserted into the fixing tool fitting grooves of both the mutually overlapped members 10, 20 to prevent the vertical movement of both the members 10, 20. Thus the joining work of the steel frame beam can be very simply and quickly carried out to enable shortening the term of work.
Patent JP-2000166099-A (JP)
Title: Voltage-setting controller for cross compound generator
Inventor: OSUGI NORIO
IPC: H02J3/38
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To variably operate set voltage values at the same time with a single voltage setter and facilitate operation. SOLUTION: This controller is provided with a primary generator 1P and a secondary generator 1S provided at a cross compound generator, a control means 20 for controlling the terminal voltages of the primary generator 1P and the secondary generator 1S so as to be constant, and one voltage setter 6 which is connected to the control means 20 and outputs the target voltage setting signals for the terminal voltages of the primary generator 1P and the secondary generator 1S.
Patent JP-H11129293-A (JP)
Title: Mold for injection molding and its molded article
Inventor: KOTAKI DAIZO
IPC: B29C45/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding by which low pressure molding is possible and coming off of a rib and a sink mark on a thick part are not generated, and gate cutting by a separate process is unnecessary. SOLUTION: Net channels 5 are formed in a top mold 1 and/or a bottom mold 2 in the longitudinal and/or the transverse direction. A flow path channels 3 each with a large diameter or a wide width are formed on the net channels 5 in the top mold 1 and/or the bottom mold 2 so as to facilitate inflow of a molten resin. In at least one pinpoint gate 11 arranged on the flow path channel 3 for feeding the molten resin into a mold, the gate diameter is formed at least 1.5 ϕ to meet the shape and the size of a plastic product. Frame body channels 4 formed so as to surround the net channels 5 are constituted in the top mold 1 and/or the bottom mold 2.
Patent JP-H06179394-A (JP)
Title: Gangway ladder device
Inventor: YASUDA HIROSHI
IPC: B63B27/14
Filed: 1992-12-16
Abstract: PURPOSE:To readily and safely transport a loading or an injured person. CONSTITUTION:A mobile movable body 11 is installed along a pair of right and left guide rails 10 for supporting a lower landing 2 and provided on a gangway ladder 1. The movable body 11 consists of a pair of right and left guide plates 12, a lower landing supporting bar 13 forming round in cross section and held between both the guide plates 12, and four rollers installed on each guide plate 12. Angle adjustment to the movably body 11 is allowed to the lower landing 12. An upper landing 3 is provided with a winch 21 for elevating the lower landing. When necessity arises to use this gangway ladder device for transporting a loading or an injured person, the hook of a winch 21 sling is hooked on an eye plate on the lower landing 2 to drive the winch 21, horizontally elevating the lower landing 2.
Patent JP-H10176322-A (JP)
Title: Construction method of open channel
Inventor: SENBA AKIRA
IPC: E02B5/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent floating of a channel by placing a precast open channel having an opening part on a bottom base of which a reinforcing bar is exposed on a cast-in-place reinforced concrete foundation on an upper surface of which a connecting reinforcing bar is erected and integrating them with concrete. SOLUTION: A foundation 4 constructed by erecting a connecting reinforcing bar 5 is formed of cast-in-place reinforced concrete at the time of constructing a channel for agricultural water, 1a rain water drainage channel, etc., at a place high in a ground water level. While, a rectangular opening part is provided on a bottom base of a precast reinforcing bar concrete open channel 1 (U- groove), and reinforcing bars 3 arranged vertically and laterally as reinforcing bars of the bottom base are exposed on the opening part. This reinforcing bar concrete open channel 1 is hung down on the reinforcing bar concrete foundation 4, and after the connecting reinforcing bar 5 of the foundation 4 is bent and connected to the bottom base reinforcing bar 3, concrete 6 is deposited and the open channel 1 and the foundation 4 are integrated.  Thereafter, the open channel blocks 1 are sequentially connected to each other on the foundation 4, an open water channel is constructed, and it is devised not to float by ground water. Consequently, it is possible to reduce construction cost.
Patent JP-2001155273-A (JP)
Title: Warning device
Inventor: YAMAGISHI TAKATOSHI
IPC: G08B21/24
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a warning device for eliminating the necessity of inhabitants to go to a building manager office even when a warning means rings in the middle of night in an apartment house where a building manager is absent during night. SOLUTION: The warning device connected with a disaster preventing device and provided in a managing room is provided with a judging means for judging whether warning is required or not in the state based on the input signal of the disaster preventing device, a warning means for warning when the judging means judges the necessity of warning in the state, and a warning sound setting switch provided outside or at the door of the managing room. When the warning sound setting switch is set to be ON and the judging means judges the necessity of warning, the warning means operates for a prescribed period or does not operate. This warning sound setting switch is set to be ON while the managing room is locked and the building manager is absent in the room.
Patent JP-H09190748-A (JP)
Title: High-voltage switch
Inventor: GUREN JIEI RUTSUJI
IPC: H01H33/662
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an enclosed switch for use in an electric power system. SOLUTION: This enclosed high-voltage switch has an elastomer housing 10 manufactured from a first elastic material having high dielectric strength, such as an ethylene-propylene-diene monomer(EPDM). A reinforcing element 36 that is tubular as a whole is either formed in close contact with the first elastomer material or press fitted. A vacuum-contact assembly 60 having a brittle ceramic vacuum bottle 62 is placed within the reinforcing element 36, and a filler different from the first material is placed between the external wall of the portion of the vacuum bottle for the cooperating contacts of a switch assembly and the interior wall of the reinforcing element 36. Further, a trip mechanism extends from the outside into the elastomer housing 10, and the cooperating contacts 68, 70 are connected together through an idling link mechanism and are moved from their closed positions to open positions or vice versa.