baber/WOPTO huggingface dataset:
Patent JP-S6074965-A (JP)
Title: Multioutput switching power source
Inventor: KAMIMURA TOSHIROU
IPC: H02M3/28
Filed: 1983-09-30
Abstract: PURPOSE:To improve the stability by winding smoothing coils of a plurality of outputs on the same core, equalizing the ratio of the number of turns of the coil to that of the secondary winding, and providing a changeover switch in a rectifier of the sub output of the outputs. CONSTITUTION:A DC power source 1 and a switching transistor 3 are connected in series with the primary winding (a) of a transformer 2. The transistor 3 is turned ON and OFF by a drive circuit 4, pulse voltages induced in the secondary windings (b), (c) are rectified and smoothed to obtain DC outputs V01, V02. Smoothing coils (d), (e) connected to the secondary windings (b), (c) are wound on the same core, and the ratio of the number of turns of the coils (d), (e) is equalized to that of the secondary windings (b), (c). A changeover switch 16 is connected to the secondary winding (c), and the switch 16 is switched in response to the state of a load connected to the secondary winding (c) side.
Patent JP-S5882025-A (JP)
Title: Controller for idling of fuel injection pump
Inventor: NAKAGAWA TOYOAKI
IPC: F02D1/02
Filed: 1981-11-12
Abstract: PURPOSE:To prevent the instability of idling due to the temperature rise of fuel, etc. by correcting and moving the position of the control member of the injection pump to the revolution increase side when detecting abnormality under an idling state. CONSTITUTION:The output P1 of a revolution speed sensor 22 is converted into voltage signals S1 by means of a F-V converter 23 and transmitted to a comparator 24, and output S4 is made H only when the speed of revolution N1 lower than idling setting revolution speed continues for a fixed time or longer and L when the speed of revolution rises from the predetermined speed of revolution N2. Consequently, when output S4 is made H-that is, when the speed of idling revolution lowers due to the temperature rise of fuel-a transistor 23 is at ON, the coil 19 of a negative pressure changeover valve 18 is excited, negative pressure is introduced into the negative pressure chamber 17 of a diaphragm actuator 14, a lever 12 is turned through a rod 16 and floated from an idling position stopper 26, a control sleeve is moved to the quantity increase side, and the speed of revolution of an engine is increased. Accordingly, the instability of idling and engine stole are prevented.
Patent JP-H06157379-A (JP)
Title: Preparation of mannitol
Inventor: FURANSHISU DOYUBO
IPC: C12P19/24
Filed: 1993-07-21
Abstract: PURPOSE: To produce mannitol in high yield and at low cost.  
     CONSTITUTION: A process comprises enzymatic isomerizing a fructose syrup containing less then 15% glucose to a mixture containing of mannose and fructose with at least 15% mannose, chromatographic separating the mixture so as to obtain at least two fractions one of which fraction X 1 , is highly enriched with mannose and the other of which, fraction X 2 , is highly enriched with fructose, and above fraction X 2  is at least partially recycled to the top of the enzymatic isomerization step, and fraction X 1  which is highly enriched with mannose is hydrogenated so as to obtain mannitol. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6423165-A (JP)
Title: Blood separation and blood collecting tube used therefor
Inventor: KASAI MASAAKI
IPC: G01N33/48
Filed: 1987-07-20
Abstract: PURPOSE:To collect blood and to completely and easily separate the centrifugally separated serum and blood cells by providing a communicating path communicating the upper and lower spaces of a bottomed tube., etc. CONSTITUTION:This blood collecting tube consists of the bottomed tube 2 which is opened at one end and is closed at the other hand. The bottomed tube 2 has a sealable part 3 consisting of a thermoplastic resin forming the narrow communicating path 5 which segments the inside of the bottomed tube 2 to the upper space 10 and the lower space 12 and communicates the upper and lower spaces 10 and 12 at the mid-point in the axial direction thereof. The blood collecting tube 1 consists of the bottomed tube 2 and a sealing member 4 which hermetically seals the aperture thereof. A reduced pressure is maintained in the blood collecting tube. The blood is put into the blood collecting tube 1 having the sealable part 3 and after the blood is centrifugally separated, the sealable part 3 is welded. The serum or the blood-plasma and the blood are thus completely separated.
Patent JP-H0826679-A (JP)
Title: Lever hoist
Inventor: NISHIMURA YOUSAKU
IPC: B66D3/14
Filed: 1994-07-08
Abstract: PURPOSE:To provide a lever hoist having a simple structure in its operating lever, lower manufacturing costs, and for efficiently performing load attraction or drawing under a safe state when the operating lever is turned with the side surface side of a body cover abutted to an operating surface. CONSTITUTION:An operating lever 14 is formed of a pair of lever covers 14a, 14b made of an iron plate. Fastening members 15 at the upper part of the operating lever the located in the width direction at the midpoint between a driving shaft 2 and the spindle 18 of a claw 17 for switching direction of rotation and are provided at the location not preventing the turning movement of the claw for switching direction of rotation. The shape of the side surface side 1a of a body cover 1 is determined not to have the peripheral part 14d at the upper end side of the operating lever 14 protruded from the side surface side 1a of the body cover 1 when the operating lever 14 is turned.
Patent JP-S6424217-A (JP)
Title: Scanning optical system
Inventor: SEYA MICHITAKA
IPC: G02B26/10
Filed: 1987-07-20
Abstract: PURPOSE:To perform scan by obtaining a required beam waist diameter, by positioning a scanning plane at the front or the rear on an optical axis from a plane including the convergence point of a reflecting beam due to an ftheta lens keeping an arbitrary interval. CONSTITUTION:A plane A to be scanned is moved to the rear on the optical axis from a plane B perpendicular to the optical axis including the beam waist diameter w1. In other words, the scanning plane is deviated to the rear behind a beam point due to the ftheta lens 4 of the reflecting beam from a rotary mirror 5, or a laser beam deviated and defocused from a conjugate plane with respect to the beam waist plane on a light source side and a scanning optical system to the front or the rear is introduced to the scanning plane A. Therefore, it is possible to obtain a value (w) on the scanning plane A as the one with a desired waist diameter. In such a way, it is possible to perform the scan by the beam waist diameter (w) having a desired size.
Patent JP-H0345025-A (JP)
Title: Operating point estimator
Inventor: MURAI HIDESHI
IPC: H04B3/06
Filed: 1989-07-13
Abstract: PURPOSE:To allow the device to cope flexibly with the change in transmission speed by obtaining the power ratio of the power of a narrow band component near the center frequency of a transmission signal and the power of the narrow band component near the frequency having a prescribed offset from the center frequency so as to estimate the operating point. CONSTITUTION:A narrow band filter 102 extracts only a very narrow band component near the frequency supplied from a frequency control signal 114 and a power meter 104 measures the filter output power over an observation time 113 to output a measuring power 105. When the measured power 105 is inputted to an arithmetic circuit 106, an operating point estimate circuit 108 outputs a frequency supplying a side lobe of power spectrum density of a reception signal wave. Then the operating point estimate circuit 108 sets the frequency control signal 114 to the center frequency simultaneously of the operation of the arithmetic circuit 106 and the power meter 104 measures the power of the narrow band component near the center frequency. Thus, the device can cope flexibly with the change in the transmission speed.
Patent JP-S6428015-A (JP)
Title: Hydraulic suspension
Inventor: NAKAMURA KENICHI
IPC: B60G17/00
Filed: 1987-07-20
Abstract: PURPOSE:To prevent nosedive at the time of braking by controlling release times of control valves for fluid supply and discharge at front and rear wheels according to the change rate of brake fluid pressures per unit time at the time of brake action. CONSTITUTION:Front and rear wheel suspension cylinders 1, 2 are connected via a plurality of fluid passages 5-7 to a hydraulic pump 4 which draws fluid from a fluid tank 3. The cylinders 1, 2 are also connected via a plurality of fluid passages 17-20 to a plurality of accumulators 22, 25, 27, 30. In case both the vehicle speed and the change rate of brake fluid pressure per unit time exceed respective set values, the release times of both front wheel fluid supply control valve 8 and rear wheel fluid discharge control valve 16 are controlled according to the change rate of the brake fluid pressure per unit time. In case both the vehicle speed and the brake fluid pressure change rate per unit time are respectively below the set values, a front wheel fluid discharge control valve 15 and a rear wheel fluid supply control valve 10 are opened.
Patent JP-H0524309-A (JP)
Title: Printer
Inventor: TAKAHASHI TOSHIYUKI
IPC: B41J29/08
Filed: 1991-07-22
Abstract: PURPOSE:To embody a structure capable of independently opening and closing a front cover and preventing the leakage of noise from a paper discharge opening part without constituting a hindrance at the time of the replacement of a ribbon. CONSTITUTION:A printer is equipped with the transparent front cover 12 covering a printing part, a paper stand 13 guiding paper and a soundproof cover 14 having a cutter 14a provided to the leading end thereof and, since the soundproof cover 10 is covered with the front cover 12, the front cover 12 can be independently opened and the replacement of a ribbon can be freely performed. Since the cutter 14a is exposed to the upper part in such a state that the soundproof cover 14 is opened, paper can be easily cut.
Patent JP-H094347-A (JP)
Title: Reduction gear device for roll blind
Inventor: SEKI SADANARI
IPC: E06B9/80
Filed: 1995-06-23
Abstract: PURPOSE: To simplify the structure of a damper mechanism by forming it with a cylindrical winding shaft, a fitting adapter, a disk-like damper outer frame, a damper shaft, a clutch spring, and a damper drive connecting tube. CONSTITUTION: A fitting adapter 32 is rotated together with a winding shaft 12 when a screen is pulled down, a damper shaft 36 and a spring 44 are set to the free state by the spreading action of a clutch spring 44, the damper shaft 36 is rotated, and the clutch spring 44 exerts a clutch function to the damper shaft 36. When the screen is wound up, the damper shaft 36 is rotated in the opposite direction to the direction when the screen is pulled down. When the damper shaft 36 tends to be rotated, the rotating direction of the damper shaft 36 is the same as the winding direction of the clutch spring 44, and the damping shaft 36 is locked to be fastened by the clutch spring 44. The damper shaft 36 is not rotated, and the damper function is surely operated against the damper shaft 36 by the rotation of a damper outer frame 34 via a viscous fluid 38.  The structure of a damper mechanism can be simplified while the damper function is fully held.
Patent JP-S6336296-A (JP)
Inventor: KUSAGAYA YASUO
IPC: G10H1/18
Filed: 1986-07-31
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-H0627679-A (JP)
Title: Developing device for planographic printing plate
Inventor: ANDO MASAKAZU
IPC: G03F7/30
Filed: 1992-07-08
Abstract: PURPOSE:To provide a developing device of planographic printing plate capable of rapidly processing, excellent in maintenance, capable of developing with a small quantity of developer, small in waste solution, capable of obtaining a excellently well-balanced printing image. CONSTITUTION:The developing device for planographic printing plate is constituted by having a developer supply part 5 upward and making the bottom a slit opening 6 and providing a bar-shaped member 9 at the under side of the tip of the bottom opening part 6 in width direction.
Patent JP-H0734774-A (JP)
Title: Middle bent construction of shield excavator
Inventor: MATSUOKA TAKAYUKI
IPC: E21D9/06
Filed: 1993-07-22
Abstract: PURPOSE:To have no variation in the sectional diameter of a middle bent section and to make it possible to prevent an operation defect of a shield excavator from biting earth in the case of excavation. CONSTITUTION:In a shield excavator 10 dividing the front skin plate 12 and rear skin plate 14 through a middle bent section in a bendable manner, a groove 30 formed on the peripheral surface between both skin plates 12 and 14 in the middle bent section is placed to the outside thereof. A protection board 32 covering the groove 30 mentioned above is provided by fixing one end to the front skin plate 12 side.
Patent JP-S6071502-A (JP)
Title: Purifying apparatus of gaseous hydrogen
Inventor: KAWAI SHIGEMASA
IPC: B01D67/00
Filed: 1983-09-28
Abstract: PURPOSE:To prevent the deterioration of a metallic hydride and to obtain purified gas stably for a long period by refining crude gaseous hydrogen into purified gaseous hydrogen with passing the crude gaseous hydrogen through a catalyst reactor and an adsorbent vessel, thereafter through a metallic hydride vessel. CONSTITUTION:The crude gaseous hydrogen from a storage vessel 1 for hydrogen is adjusted to suitable pressure by a valve 2, and introduced via a pipe 3 to a catalyst reactor 4 in which oxygen contained in said crude hydrogen is changed into water catalytically. The treated gaseous hydrogen is introduced to an adsorbent vessel 7 via a pipe 6 provided with a valve 5, and the water contained in the gaseous hydrogen produced at the reactor 4 is adsorbed and removed by an adsorbent. The gaseous hydrogen treated in the adsorbent vessel is packed into a metallic hydride vessel 10 under pressure via a pipe 9. Thereafter, when a part of the gas packe in the vessel is purged by closing a valve 8 and a valve 12 provided to a supplying pipe 11 of the purified gaseous hydrogen and by opening a purging valve 14 of purging pipe 13, the impure gas is removed from the vessel.
Patent JP-H0734648-A (JP)
Title: End structure and manufacture for baseboard
Inventor: YAMADA MASAYUKI
IPC: E04F19/04
Filed: 1993-07-22
Abstract: PURPOSE:To eliminate peel-off and re-sticking of curing tape and re-finishing of the external surface of a welded part. CONSTITUTION:In a metallic baseboard, a folding piece 4 to cover the top end is formed integrally at the top end of a baseboard main body 1, and the entire top end edge of the baseboard main body 1 made in contact with the folding piece 4 is connected to the folding piece 4 at the rear of it. In a method in which a flat plate of a metallic baseboard is cut off in a specified shape by a shearing and bent to form a baseboard, a piece of such a shape that cover the top end of the baseboard main body 1 is formed integrally at the top end of the baseboard main body 1 after bending beforehand, and the piece 4 is bent in bending to cover the top end part of the baseboard main body 1. Then the entire or a part of the top end edge 8 of the baseboard main body 1 made in contact with the piece 4 is connected to the piece 4 at the rear of it.
Patent JP-S57104233-A (JP)
Title: Semiconductor device
Inventor: NAKAKARUME SUSUMU
IPC: H01L21/58
Filed: 1980-12-22
Abstract: PURPOSE:To facilitate application of surface protective agent in addition to fixation of a lower metal object, prevention of mismatching between a substrate and the lower metal object, and completion of soldering with a single operation by a method wherein a staged metal ring is provided on the side surface of a semiconductor element. CONSTITUTION:A staged metal ring 10 is provided at the side surface of a semiconductor element substrate 3, and after fixation of a lower metal object 2, soldering is performed with a single operation. Next, by pouring a surface protection agent from the upper side, it is applied evenly on upper and lower surfaces. By this method, soldering processes can be reduced, and surface protection can be attained evenly.
Patent JP-S6428159-A (JP)
Title: Fixation device
Inventor: UEDA JUNKO
IPC: B65H23/025
Filed: 1987-07-21
Abstract: PURPOSE:To reduce and avoid the generation of creases on a copying paper by providing a paper discharge roller in the combination of a pair of connection of a plurality of cylindrical members with a holding member at a nearly equal intervals on the paper discharge side of a fixation means and deforming the paper discharge roller into projection or recessed form by the bending of the holding member. CONSTITUTION:According to the next copied surface of a copying paper sent from an image forming means, a ball screw 57 is revolution-controlled, and a guide plate is shifted, and a desired curl is prepared for the discharged copying paper by varying each bending degree of the holding members 45 and 46 by changing the vertical position of the universal joints 47 and 46 of a paper discharge roller. Therefore, the apparent rigidity of the copying paper is increased, and the transport state of the copying paper is stabilized in the second copying and succeeding, and the copying paper is projected in the high middle part state into a fixation means. Therefore, even in the one-sided copying in plural times, the crease generation rate is reduced, and fixation is permitted.
Patent JP-H0846946-A (JP)
Title: Emergency information communication system
Inventor: FURUYA MASATOSHI
IPC: H04N21/235
Filed: 1994-08-02
Abstract: PURPOSE:To speedily take measures against a disaster by supplying information of accidents at homes during one's absence and midnight to a prescribed information reception center or to residents living near the disaster as television video information. CONSTITUTION:When a fire breaks out in a home where a CATV converter 3 is arranged, a fire detector 502 detects the fire and outputs the signal. When the detection signal from the detector 502 is inputted to a signal generation part 301, an area code stored in an area code storage part 305 is taken out, an information code stored in an information code storage part 304 is taken out as well and the area code and the code are transmitted to the CATV management center by using a bidirectional digital network 1 through a transmission/reception material. Thus, unnecessary information is not displayed on a television 500 and only necessary emergency information is displayed to eliminate the oversupply of information.
Patent JP-S6424269-A (JP)
Title: Overscanning type electrophotographic copying device
Inventor: SUGANO MASASHI
IPC: G03G15/04
Filed: 1987-07-21
Abstract: PURPOSE:To shorten a copying time for a first page by executing the movement of a scanning exposure optical system in going when the first page is copied in a manual mode at higher speed than in an automatic mode. CONSTITUTION:In the manual mode, the movement of the scanning exposure optical system from the right side (home position) of a copying machine main body part 1 to the left side of the copying machine main body part 1 is executed at the highest speed without controlling the speed of an optical motor 18. And when the automatic mode is selected, the movement of the scanning exposure optical system from the right side of the copying machine main body part 1 to the left side of the copying machine main body part 1 is carried out by driving the optical motor 18. In such a case, the returning of the scanning exposure optical system, that means, the movement from the right side to the left side of the copying machine main body 1, is executed in the manual mode at higher speed than in the automatic mode. Thus, the copying time for the first page can be shortened.
Patent JP-H11351565-A (JP)
Title: Fuel supply system having fuel leak detecting function
Inventor: MIYAMOTO KAZUHISA
IPC: F23N5/24
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To detect leakage of fuel surely at any part of a fuel channel from an oil storage tank to a terminal combustor regardless of fluctuation in fuel consumption both when a combustor is operating and not operating. SOLUTION: A high position interconnecting tank 2 communicates with an oil storage tank 1 through an oil supply pipe 4 and an oil return pipe 12 wherein the oil supply pipe 4 is provided with a pumping oil flowmeter 11 and an oil supply pump 5. An oil supply pipe 7 communicating with the high position interconnecting tank 2 and combustion equipment is provided with a main on/off valve 15 and a supply oil flowmeter 16 and a plurality of intermittent on/off valves are juxtaposed on the downstream side. A small quantity interconnecting tank incorporating a storage liquid control valve comprising a float valve and a terminal side leakage detector is interposed between each intermittent on/off valve and the combustion equipment. Each unit is connected with a control section through a signal line.
Patent JP-H0825552-A (JP)
Title: Laminated body having coating layer and its manufacture
Inventor: TANGE AKIRA
IPC: C08L27/12
Filed: 1994-07-12
Abstract: PURPOSE:To firmly fix a polytetrafluoroethylene oligomer which is superior in mold release properties and sliding properties on the surface of a base material and performed at equipment saving state and low cost. CONSTITUTION:A laminated body is provided with an intermediate layer comprised of an Fe base material and a compound between Fe-Al metalls or a phosphoric zinc coating having a large number of scalelike minute protrusions and a coating layer comprised of polytetrafluoroethylene oligomer encroaching upon scale structure of the intermediate layer under a state wherein the intermediate layer is coated with the coating layer. At the time of formation of the coating layer comprised of the polytetrafluoroethylene oligomer, after powdery body of the polytetrafluoroethylene oligomer is stuck on the intermediate layer of the scale structure, stoving of the polytetrafluoroethylene oligomer is performed by heating.
Patent JP-2000156344-A (JP)
Title: Exposure method and aligner
Inventor: KUBO HIROYOSHI
IPC: G03F7/20
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To shorten an exposure time, by exposing a plurality of shot regions to an image light having an intensity distribution after performing the alignment of a wafer, and by exposing subsequently the plurality of shot regions to another image light having another intensity distribution through using at this time an alignment information present on the chuck of the wafer. SOLUTION: In an exposure method, since the exposure pattern shown in the figure (a) is obtained by an ordinary projection exposure, the intensity distribution on an exposed object is expanded due to blooming. On the other hand, the exposure of a periodic pattern is performed in the same region of the same resist as the ones of the case of the figure (a). Thereafter, when the projection exposure for creating the exposure pattern of the figure (a) is so performed without any development in the foregoing region of the foregoing resist as to superimpose it on the exposure of the foregoing periodic pattern, the distribution of the total exposure quantity of this resist becomes the one shown in the graph of the figure (b).  In this case, the ratio of an exposure quantity E2 in the projection exposure to an exposure quantity E1 in the exposure of the periodic pattern is set to 1:1, and an exposure threshold Eth of the resist is set to the intermediate value between the exposure quantity E1 (=1) and the sum (=2) of the exposure quantity E1 and the exposure quantity E2 of the projection exposure. Therefore, such a high-resolution pattern as the figure (b) can be obtained.