baber/WOPTO huggingface dataset:
Patent JP-2001125027-A (JP)
Title: Scanning optical device, and color image forming device using the same
Inventor: KIMURA KAZUMI
IPC: H04N1/113
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the change of the magnification of a scanning optical system caused by the deviation of pixels in a whole printing area or the deviation of the registration of the scanning optical system in a tandem type color image forming device and to reduce color slippage by inexpensive and simple configuration. SOLUTION: This scanning optical device is composed of a light source which can be modulated, a 1st optical element for converting luminous flux emitted from the light source into almost parallel light beams, a 2nd optical element for converting the luminous flux into a linear image being longitudinal in a main scanning direction, an aperture diaphragm for restricting the luminous flux, a deflection element deflecting the luminous flux and using it for scanning, a scanning optical element for forming the image of the deflected luminous flux in a slit state on a surface to be scanned and an optical synchronous detection element for guiding the deflected luminous flux from the deflection element to a sensor through a slit.  Then, the optical surface of the optical synchronous detection element is arranged by almost facing the luminous flux from the deflection element for taking writing timing. Besides, the position of the luminous flux is detected at least one or more points of image height.
Patent JP-H11138182-A (JP)
Title: Ozonized ultrapure water feeder
Inventor: MORITA HIROSHI
IPC: H01L21/304
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the ozonized ultrapure water feeder by which a requisite amt. of the ozonized ultrapure water is stably supplied to the point of use at a specified concn. SOLUTION: This feeder has a storage tank 1 for holding the ozonized ultrapure water not used at the point 2 of use and the supplied ultrapure water, a device 5 for blowing an ozone-contg. gas into the tank 1, a first control mechanism for controlling the amt. of the ozone-contg. gas to be blown in accordance with the amt. of the ultrapure water supplied to the tank 1, a water feed pump 11 for discharging the ozonized ultrapure water from the tank 1, a dissolver 12 for bringing the ozone-contg. gas into contact with the water discharged from the tank 1, a second control mechanism to control the amt. of the ozone- contg. gas to be supplied to the dissolver 12 in accordance with the amt. of the water discharged from the tank 1 and the concn.  of the dissolved ozone and a pipeline for feeding the water discharged from the dissolver 12 to the point 2 of use and returning the surplus ozonized ultrapure water not used at the point 2 to the tank 1.
Patent JP-H07138056-A (JP)
Title: Mortar composition
Inventor: KATO NAOYUKI
IPC: C04B24/42
Filed: 1993-11-15
Abstract: PURPOSE:To obtain a mortar composition capable of shortening a hardening time in molding, providing a molded article having excellent appearance without causing reduction in strength, by mixing a hydraulic inorganic cement with an aqueous emulsion of a specific resin and a silicone-based surfactant. CONSTITUTION:This mortar composition is obtained by mixing 100 pts.wt. of a hydraulic inorganic cement with 25-85 pts.wt. calculated as a resin solid content of an aqueous emulsion of a resin obtained by using a nonionic surfactant and 0.8-15 pts.wt. based on 100 pts.wt. of the resin solid content of the aqueous emulsion of a resin. Especially ordinary cement or white cement is preferable as the hydraulic inorganic cement. The aqueous emulsion of a resin is obtained by polymerizing an unsaturated monomer by the use of an nonionic surfactant in an aqueous medium, preferably by emulsion polymerization.
Patent JP-H07140063-A (JP)
Title: Method and device for molding tablet sample for infrared spectrophotometry
Inventor: KANDA YASUSHI
IPC: G01N21/01
Filed: 1993-11-12
Abstract: PURPOSE:To mold a tablet sample into such shape as the quality of infrared absorption spectrum can be improved. CONSTITUTION:A head 42 secured to the forward end of a press 40 is provided, in its center with a columnar protrusion 44 having convex spherical end face 46. A tablet sample mold 34 comprises an annuiar lead frame 38 bonded to one surface of a copper base plate 36 and a small hole 37, having inner diameter equal to or smaller than that of the annular frame 38, is made through the base plate 36 in the center of the frame 38. The base plate 36 is set on a surface plate 32 having flat surface while touching the surface plate 32 on the opposite side to the frame 38. The inside of the frame 38 and the hole in the base plate are then filled with a sample powder 10 which is subsequently pressed from above by the protrusion 44 of the head 42.
Patent JP-H07143090-A (JP)
Title: Radio communication repeater station
Inventor: YATAGAI TETSUYA
IPC: H04B7/24
Filed: 1993-11-12
Abstract: PURPOSE:To continue the repeater operation by a normal electric field repeater system by avoiding the effect of interference waves. CONSTITUTION:A threshold circuit 9 compares the reception electric field strength detected by a receiver 2 with the reference level from a reference level output circuit 13 to output a level signal. In a slot where the level signal is '1', a repeating judgment circuit 10 gives a command to a transmitter 4 and makes it perform a repeating transmission to a host station. An A11 High detection circuit 11 monitors the changed state of the level signal, performs nothing when '1' and '0' are repeated and generates an alarm signal when the period of '1' is continued over the time width of a time slot. The repeating judgment circuit 10 interrupts the output of a transmission command. A transmission output switchover request signal multiplex circuit 12 makes the repeating signal to a subordinate station including the request of the increase of the level of transmission output and the reference level output circuit 13 repeats the increase of the reference level till only a signal wave exceeds the reference level.
Patent JP-2001120767-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can enhance a player's expectation and thrilled emotion toward winning a jackpot, even if a display section has stopped changing without forming a combination of patterns that means a winning chance. SOLUTION: Relating to game machine including pachinko machines, even when a combination of patterns that means a winning chance is not formed on a special pattern display 20a, if a pattern '7' displayed on the top in the right pattern display column 150 is copied at the bottom in the left pattern display column 110, it makes a combination of patterns for a winning chance and therefore copied patterns of the three patterns ('7', '6', '5') in the right pattern display column are displayed on the left pattern display column 110 in such way that they are point symmetric with respect to the pattern '7' in the middle pattern display column 130 (as shown by the arrows A1, B1, C1 in the figure). After the copied patterns are displayed, the two patterns of '7' in the left and the middle pattern display columns make a winning chance line.
Patent JP-2000131988-A (JP)
Title: Releasing agent supply device for fixing device
Inventor: INABA KAZUMI
IPC: G03G15/20
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a releasing agent supply device for a fixing device capable of preventing the breakage of a surface layer formed on the outer peripheral surface of a releasing agent supply roll, caused by the increase of a pressure due to the thermal expansion, and also, having improved maintenance/checking ability and storage performance for attachment/detachment. SOLUTION: As for the releasing agent supply device for the fixing device for supplying a releasing agent S to the surface of a rotary fixing member 6, the device is provided with the releasing agent supply roll 3 equipped with a roll body 1 with a hollow part H for storing the releasing agent S inside so as to supply the releasing agent S from the outer peripheral surface, and a holding/controlling layer 2 which is installed on the outer peripheral surface of the roll body 1 so as to hold the supplied releasing agent S and also control the quantity of the releasing agent S supplied to a fixing member 6 and a pipe member 4 which is formed to a shape like a pipe and arranged so that it may pass through the center part of both ends in the axial direction of the releasing agent supply roll 3. An air hole 5 is formed in the pipe member 4 so as to be positioned inside the hollow part H.
Patent JP-H07136026-A (JP)
Title: Sink cabinet and assembling method therefor
Inventor: MARUYAMA NAOTO
IPC: A47B96/18
Filed: 1993-11-12
Abstract: PURPOSE:To assemble a sink cabinet by one worker by temporarily disposing a sink cover box between both cabinets in a sink cabinet so constructed that an open space is formed under a sink cover box. CONSTITUTION:The left end part of a reinforcing member is locked on a left inspection cover fitting member 28, and the right end part is locked on a right inspection cover fitting member to assemble a fitting assembly 30. Subsequently, the inspection cover fitting member 28 is fixed to the right rear part of a cabinet 2, and the right inspection cover fitting member is fixed to the left rear part of a sink cabinet 3. The cabinet 2 and the sink cabinet 3 are arranged right and left, with the fitting frame assembly 30 interposed between them. Subsequently, a sink cover box 4 is inserted between the cabinet 2 and the sink cabinet 3, a left construction fitting 23 is placed 3 on the upper edge part of the right face part 8b of the right cabinet part 8 of the cabinet 2, a right construction fitting 23 is placed on the upper edge part of the left face part 15a of the cabinet main body 15 of the sink cabinet 3, and the sink cover box 4 is temporarily disposed between the cabinets.
Patent JP-H04184062-A (JP)
Title: Silenser for cooling device
Inventor: NAKANO AKIRA
IPC: F25D19/00
Filed: 1990-11-13
Abstract: PURPOSE:To simplify active control and enhance silencer efficiency by installing a compressor in the center of a machine room which is designed in rectangular shape and arranged to cancel standing waves of sound generated in the room and installing a sound receiver separated from a sound generator and a radiation opening as for as possible. CONSTITUTION:A machine room 12 is closed except for radiation openings 17a and 18b, showing a rectangular space where microphone 19, which serves as a sound receiver, is mounted on the opposite side of the radiation openings 17a and 18a against a compressor 13 installed in the center of the machine room 12 while a speaker 21 which serves as a sound generator is mounted and supported at a spot near the radiation openings 17a and 18a located at the depth of the machine room 12. The sound receiver 19 is separated from the sound generator 21 and the radiation openings 17a and 18a as for as possible. As a result, the noise in the machine room 12 is turned into one dimensional plane traveling wave, which is detected by the microphone 19 and converted into an electric signal. At the same time, a pre-generated sound wave signal is transmitted from a wave-form generator 20 so that is may be interfered with the frequency noise of a target by means of a speaker 21 so as to silence noise.
Patent JP-H0519350-A (JP)
Title: Projection type display device
Inventor: SATO MAKOTO
IPC: G03B21/00
Filed: 1991-11-22
Abstract: PURPOSE:To display a high-quality color image whose every picture element is not conspicuous and whose color reproducibility is excellent on a screen surface even when a display device is one projecting the color image which is displayed on a display body and obtained by alternately arraying the picture elements of three primary colors of red, green and blue. CONSTITUTION:A prism plate 7 obtained by continuously forming the plural pieces of stripe-like prism parts 7 which are perpendicular to the arraying direction of the picture elements of three primary colors of the color image displayed by the display body 1 in the width directions thereof is arranged in a projecting optical path to the screen surface from the display body 1. Besides, the respective prism parts 8 of the prism plate 7 are set to be the prism part which splits the light of the image from the display body 1 to the light of three directions and whose cross section are trapezoidal. Simultaneously, the inclination angle of the inclined surface of both ends of the trapezoidal prism part 8 is set so that the deviation amount of the light of three directions on the screen surface split by the prism part becomes the width as much as about one or two picture elements of the image formed on the screen surface.
Patent JP-H04182082-A (JP)
Title: Manufacture of titanium clad steel plate having nickel as intermediate joint medium
Inventor: YAMAMOTO AKIO
IPC: B23K20/04
Filed: 1990-11-14
Abstract: PURPOSE:To manufacture titanium clad steel in the state of joining in the atmosphere by generating melted titanium and metallic compound of nickel on the boundary of titanium and steel and squeezing up its melted intermetallic compound through the rolling reduction. CONSTITUTION:Nickel or nickel alloy 3 containing >=10% nickel is clamped between steel 1 being the base metal and titanium or titanium alloy 3 being a ply metal as an intermediate joint medium. The clad metal is rolled at least one pass at a temperature >950 deg.C and <=1050 deg.C, and at a draft >=10% to squeeze up and join melted titanium and an intermetallic compound of nickel. At the same time, since oxides, etc., generated on the boundary, too, are squeezed up, generation of an oxide does not need to prevent thoroughly. Consequently, since vacuum treatment is not required and operation can be performed under the atmosphere so that manufacture is simplified drastically.
Patent JP-H07142896-A (JP)
Title: Method for detecting position of lead of printed board and automatic cutter for lead of printed board
Inventor: MAGARA KENTARO
IPC: G01B11/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide a method for detecting a position of a lead for automatically cutting an end part of the lead protruding from a printed board after electronic components are mounted on the board and realize an automatic cutter for the lead. CONSTITUTION:A printed board A is turned on a turntable 1, a lead is recorded by a CCD camera 2 fixed horizontally with the board, and a position of the lead end protruding on the board by a predetermined length or longer is specified from a plurality of recorded images by turning. The specified data is sent to a cutting robot for cutting off the end of the lead.
Patent JP-H08164200-A (JP)
Title: Production of blood dialyzer
Inventor: OMORI SATOSHI
IPC: A61M1/18
Filed: 1994-12-12
Abstract: PURPOSE: To make it possible to efficiently produce a blood dialysate having high safety by removing a core liquid remaining in hollow yarn without using an org. solvent and surfactant at the time of producing the blood dialysate contg. hollow yarn for blood dialysis spun by using a nonaq. liquid as the core liquid. CONSTITUTION: (a) The greater part of the core liquid is centrifugally separated from the spun hollow yarn, is pneumatically extruded and is removed by physical means, such as gravity falling; (b) the hollow yarn is housed and adhered into a dialysis container and module is molded; thereafter, (c) the core liquid stuck and remaining on the hollow yarn in the dialyzer is physically removed by a mixture composed of pressurized air and water, by which the blood dialyzer having the high safety is produced without using the org. solvent and the surfactant, etc.
Patent JP-H02154407-A (JP)
Title: Autotransformer
Inventor: FUJITA HIROYUKI
IPC: H01F29/02
Filed: 1988-12-07
Abstract: PURPOSE:To provide a sufficient strength against an electromagnetic force applied to a tap winding and improve the reliability by a method wherein one end of the tap winding is connected to the terminal of a series winding so as to have the direction of the tap winding same as the direction of the series winding. CONSTITUTION:A high voltage terminal U is drawn out from one end of a series winding 1 and the other end of the series winding 1 is connected to one end of a shunt winding 2 and the other end of the shunt winding 2 is grounded to constitute an autotransformer. One end of a tap winding 3 is connected to the series winding 1 so as to have the direction of the tap winding 3 same as the direction of the series winding 1. Therefore, an electromagnetic force applied to the tap winding 3 is always directed to the outside and never directed to the inside which has a relatively low strength. Therefore, the strength against the force applied to the tap winding is easily provided with sufficient allowance. With this constitution, the mechanical strength of the tap winding can be increaser and the reliability can be improved.
Patent JP-H11127597-A (JP)
Title: Drive control device of motor
Inventor: OKUYAMA TAKASHI
IPC: H02P8/14
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To easily set the frequency of a pulse signal for accelerating and decelerating a motor, and to miniaturize a device in the drive control device of the motor that is provided in a photo plotter or the like and drives an object to be driven. SOLUTION: A step is switched, each time a setting time TW of a stepping time Ts is elapsed. A pulse width PWn corresponding to each step is set to a pulse timer Tp, a pulse width PWn of a drive pulse signal P2, namely, a frequency is set by the pulse timer Tp, and the drive pulse signal P2 is outputted by the same number of pulses as a fundamental pulse signal P1. The speed of a motor is accelerated and decelerated by the frequency of the drive pulse signal P2.
Patent JP-S62260057-A (JP)
Inventor: ARUBAATO DANIERU GURATSUSAA
IPC: H01J37/34
Filed: 1986-12-25
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-2000126722-A (JP)
Title: Cover structure of charging opening of garbage treating apparatus
Inventor: KUBOTA AKIO
IPC: B09B3/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To contrive saving of the execution of an operation such as replacement while an excess space is eliminated. SOLUTION: A cover structure for a charge opening has a garbage charging duct 3 linked to a garbage treating tank, an already existing charge opening 6 positioned at a tip of the garbage charging duct 3, and a cover 2 for the charge opening 6 to be fit to the charge opening 6. In this case, the cover 2 and an operation panel 1 for operating the garbage treating tank are integrally provided, and the cover 2 is made freely exchangeable with a cover for charging to be attached to a garbage box type box body by using combinedly the charge opening 6.
Patent JP-H02157048-A (JP)
Title: Unit-type grain sample drying device
Inventor: ITATSU YOSHIHIRO
IPC: B02B1/02
Filed: 1988-12-06
Abstract: PURPOSE:To permit an easy connection of drying units by arranging a plurality of drying units for connection by a connector, connecting together air discharge chambers in adjoining drying units at the time of connection and forming a common air discharge passage therebetween. CONSTITUTION:When a drying box 4 containing grain sample is pushed into a drying chamber 5 as far as it will go, the rear part of the drying box 4 pushes a link 14A for actuating a link mechanism 14 to open an opening and closing valve 13 so as to make drying possible. The air drawn in by a suction fan 7 from the outside air intake opening 8 is heated by a heater 9. This heated air is passed through the grain sample in the drying box 4 and then through the valve 13 into a hot air chamber 6. A plurality of such drying units 1 is arranged and attached together by a connector. By forming a common air discharge passage at the time of such connection, the dryer meeting the operational requirements of the user can be easily obtained.
Patent JP-H09123203-A (JP)
Title: Method and apparatus for molding disk board
Inventor: EBINA TOSHIYUKI
IPC: B29C45/77
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to clearly transfer a signal when a particularly thin disk board is molded, to improve the mechanical characteristics and to attempt to shorten the molding cycle. SOLUTION: After a mold closing completion (A time point) is detected by mold closing completion detecting means, the counting of a mold clamping start delay timer is started, the counting of an injection start delay timer is started, and the injection of a molten resin in the cavity is started substantially at the same time as the start of the mold clamping rising pressure (B time point). In this case, the time from the starting of the pressure rising of the mold clamping (B time point) and the completion of the pressure rising (C time point) to the holding of the predetermined mold clamping force is made possible to be controlled. After the mold clamping is completed, a predetermined mold clamping force is held until the molten resin is cooled and solidified.
Patent JP-H03172266-A (JP)
Title: Data recorder
Inventor: SHIBATA TETSUYA
IPC: B65H20/38
Filed: 1989-11-27
Abstract: PURPOSE:To prevent roll paper from being curled by providing a control means for controlling a drive-rotating means such that a roll part is rotated in the second direction opposite to the first direction, when a data is finished to be recorded, with the roll paper rewound to the upstream side for the delivery direction from a curved line of a guide path. CONSTITUTION:When finishing recording is discriminated by a main control part 33, a motor 25 is turned on with a timer measuring an on-time, and after the predetermined second time, the motor 25 is turned off. Thus by displacing a cam 26 rotated by the motor 25, a fixed pressure, applied to a recording head 3, is released, and it is moved upward by tension of a spring 23 with a space again generated between the recording head 3 and a platen roller 4. Next by turning on a motor 31 and a clutch 30, roll paper 1 is rotated in a direction A2 by the first time, and the point end of a roll paper draw out part 1b is rewound to the upstream side in a draw out direction from a curved path part 2a of a guide path 2.
Patent JP-H05118846-A (JP)
Title: Displacement gauge
Inventor: KATAOKA TOSHIHISA
IPC: G01C3/06
Filed: 1991-10-28
Abstract: PURPOSE:To correct the relative characteristic of the amount of displacement and a detecting voltage to the linear characteristic by detecting the polarity of a differential voltage output from a subtracter circuit and changing a correcting resistance of the circuit correspondingly. CONSTITUTION:This displacement sensor is provided with a PSD1, a first and a second current/voltage converting circuits 11 and 12 for converting detecting currents 11 and 12 output from the PSD1 respectively to voltages V1, V2. The voltages V1, V2 converted by the converting circuits 11, 12 are added to a subtracter circuit 13 and an adder circuit 14. A comparator 17 is connected to the output side of the subtracter circuit 13 to detect the polarity of a differential voltage (V1-V2). At the adjustment by a correcting resistance 16 consisting of resistances R1 and R2, if the differential voltage (V1-V2) is positive, an FET18 is turned ON by the comparator 17, and the correcting resistance becomes a combined value of the R1 and R2 Accordingly, the relative characteristic of the shifting amount-detecting voltage can be corrected linearly in the whole area.