baber/WOPTO huggingface dataset:
Patent JP-S58129451-A (JP)
Title: Electrophotographic apparatus
Inventor: MIYAKE NOBUYUKI
IPC: G03G15/20
Filed: 1982-01-27
Abstract: PURPOSE:To suppress rise of temp. in a machine and to save waste of power consumption, by providing means for detecting an amt. of imagewise exposure, and controlling fixing temp. in accordance with its change. CONSTITUTION:An original 0 is placed on a transparent original platen 10. A luminous flux reflected from the original 0 is passed through a mirror 12, a lens 13, and a mirror 14, and projected on a drum 1 to form an electrostatic latent image. The mirror 14 transmits a part of the incident flux like a half mirror, and reflects the rest. A light detector 15 is arranged behind the mirror 14 to receive the transmitted flux through the mirror 14. When, for example, illuminance incident to the detector 15 is small, a large amt. of toner is necessary to form a toner image, and at that time if a fixing roller 6 is lower than a necessary temp. to fix this toner image, power is fed to a heater 8 from a power supply to raise temp. of the roller 6.
Patent JP-H04261485-A (JP)
Title: Laminate and tacky tape
Inventor: ARAI YASUSUKE
IPC: C09J7/24
Filed: 1991-01-10
Abstract: PURPOSE:To obtain a laminate, excellent in cutting suitability under conditions extending from low to high humidities, having a high nerve and improved in water resistance and a tacky tape composed of the aforementioned laminate. CONSTITUTION:A laminate is composed of (a) a biaxially oriented film composed of a styrene-based polymer having a high level of a syndiotactic configuration or a composition containing the above-mentioned polymer and (b) a rubber- based tacky agent layer. An undercoating layer, a back surface mold release layer and a release paper (release film) layer, as necessary, can further be formed. The aforementioned laminate is excellent in transparency, heat, water and moisture resistance, dispenser cutting and electrically insulating properties.
Patent JP-H04235423-A (JP)
Title: Light output power control method for light amplifier repeater device and light transmitter, light amplifier repeater device and light amplifier repeater system used for execution of same method
Inventor: KUWATA NAOKI
IPC: H04B10/54
Filed: 1991-01-10
Abstract: PURPOSE:To increase the stabilization for the light output power and to easily control of plural repeater systems when the method is performed. CONSTITUTION:The above method is composed by including the step that signal light modulated by the main signal in a light transmitter 42, for instance, is modulated by the carrier that is lower speed than the main signal and encoded by the control signal and the step that light output power is detected in a light amplifier repeater system 46 and the gain in a light amplifier 32 is controlled so that the detection value may coincide with the light output power setting value obtained by decoding of the control signal.
Patent JP-S63290327-A (JP)
Title: Glow plug for diesel engine
Inventor: HATANAKA HIROJI
IPC: H05B3/12
Filed: 1988-01-25
Abstract: PURPOSE:To enable a welding operation to be quite easily and suitably performed by a method wherein two kinds of heaters having different coefficients of resistance temperature are overlapped to each other while their linear ends extended from each of helical ends within a desired clearance being parallel with each other and the overlapped portions are welded and connected. CONSTITUTION:First and second heaters 5 and 6 having a different coefficient of resistance temperature are overlapped within a desired clearance (GAP) while their linear ends 5b and 6b extended from each of helical ends 5a and 6a toward the opposing end are in parallel to each other, and the overlapped portions are fixed and connected by a plasma arc welding and the like. In case of performing the welding and connection operation, each of the linear ends 5b and 6b is abutted to each other from its circumferential direction along an outer circumference part of a guide rod 8 while both heating bodies 5 and 6 are fitted to their supporting guide rod 8, and the overlapped portions are welded. The welding operation can be performed quite easily and suitably and both heating bodies 5 and 6 are overlapped over a desired length and connected to each other, so that this is superior in view of reliability of connection strength.
Patent JP-S58133262-A (JP)
Inventor: YUUJIN EE DEITSUKUHATSUDO
IPC: A61N1/05
Filed: 1983-01-28
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-H07218707-A (JP)
Title: Light diffusion plate
Inventor: NAGATA ATSUYOSHI
IPC: F21V7/22
Filed: 1994-02-04
Abstract: PURPOSE:To obtain the light diffusion plate which prevents moire fringes from being generated and has uniform and high surface illuminance although the light diffusion plate has regular unevenness by regularly arraying conic projections of nearly the same size on at least one surface of a transparent resin plate. CONSTITUTION:The conic projections 10 on the light diffusion plate are closely arrayed so that the slanting surface 13 of a comic projection crosses or comes into contact with the slanting surface of an adjacent conic projection and the centers 9 of the bottom surfaces of the conic projections are arranged in the shape of grating points of nearly rectangular or rhombic gratings. The vertical angle 11 of the conic projections is set to 30-150 deg. and the intervals between the centers of the bottom surfaces of the adjacent conic projections or the vertexes are set to 10-500mum because pattern-shaped light and shade conforming with the shape of the display screen is clearly viewed at the time of application to a liquid crystal unit to make the screen hard to see when the intervals are large, but when the intervals are small, it becomes difficult to maintain the precision of the shape.
Patent JP-2000213484-A (JP)
Title: Rotary compressor
Inventor: MASUDA MASANORI
IPC: F04C18/356
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage of gas from a compression chamber to an intake chamber and improve the efficiency of a compressor by interposing a pressing member between an eccentric part and a rotary piston, and pressing the rotary piston outwardly in the radial direction to reduce a clearance between a wall surface of a cylinder chamber and an outer peripheral surface of the rotary piston. SOLUTION: A rotary piston 15 of a rotary compressor is externally fitted to an eccentric part 16, the rotary piston 15 comprises a blade 11, and this blade 11 is removably held by a bush 12. A refrigerant is sent into an intake chamber 9 through an intake port 6, and is compressed by the rotary piston 15 in a compression chamber in the compressing operation. On this occasion, a pressing member 20 is mounted between the rotary piston 15 and the eccentric part 16 for pressing the rotary piston 15 outwardly in the radial direction for reducing a contact point clearance 19 between a wall surface of a cylinder chamber 14a and an outer periphery of the rotary piston 15. Whereby the leakage of gas from the compression chamber 10 to the intake chamber 9 in the cylinder chamber 14a can be inhibited.
Patent JP-S63230287-A (JP)
Title: Correcting method for machining error in laser beam machining
Inventor: ISHII AKIRA
IPC: B23K26/00
Filed: 1987-01-22
Abstract: PURPOSE:To improve the machining accuracy for a material to be machined by selecting plural datum points on the machining surface, projecting laser beam, measuring the error from a target value in advance, and correcting the target value using the measured error. CONSTITUTION:Mesh points are selected on a machining surface 100S, and the laser beam is projected to the datum point of each mesh point to measure error value, and the target value or each mesh point is corrected based on the measured result. It is examined whether the error after the correction is small enough or not by this correction, and, if it is not small enough yet, the target value is corrected using the corrected value instead of the target value of each mesh point. When the error after correction is small enough, an error of arbitrary point is obtained by interporation method, and the new target value of the arbitrary point. Then, X, Y coordinate values are converted into the values of theta1, theta2, and the driving of mirror driving parts 114, 116 are controlled by the values of theta1, theta2 to carry out the processing of the material to be machined by the irradiation of laser.
Patent JP-S61165884-A (JP)
Title: Semiconductor memory device
Inventor: KOMORIYA TAKESHI
IPC: G11C11/409
Filed: 1986-01-22
Abstract: PURPOSE:To reduce a DC current by starting a control clock circuit after detecting an address change and stopping and actuation of the clock circuit when a desired circuit is controlled and the read/write actions are through. CONSTITUTION:A clock phiSEN controls an NMOS transistor TR18' and PMOSs TR30 and TR31 and then controls the power ON/OFF of a sense amplifier 18 as wel as the precharging action of output terminals 61 and 62 respectively. Then a clock phiDS controls an NMOSTR63' and PMOSs TR32 and TR33 and then power ON/OF of a data storage circuit 63 as well as the switching of the output of the amplifier 18 and the input of an output buffer circuit 19. The circuit 63 holds the information detected by the amplifier 18 even after a power OFF state and then delivers it to the circuit 19. If the circuit 63 uses a flip-flop circuit consisting of a CMOSTR, the power consumption is minimized in a pause mode.
Patent JP-H08205380-A (JP)
Title: Load control device
Inventor: IWAMI EIJI
IPC: H02H3/033
Filed: 1995-01-30
Abstract: PURPOSE: To provide a load control device which can set and memorize the the predetermined level of a current value for cutting off the current-flowing to a load apparatus and the priority of an opening switch with compact constitution. CONSTITUTION: In a load control device in which a load apparatus is connected to the load side of a master breaker C having a predetermined breaking characteristic through a switch 4 with the priority of the opening operation of a branch breaker B predetermined and when the current of a predetermined level flows through the master breaker, the switch is opened according to the priority and which has a current detecting means 1 for detecting the current flowing through the master breaker, an opening and closing means 3 comprising switches and a control means 7 for outputting an opening signal to the switches according to the priority on the basis of the detected current value of the current detecting means.  Therefore, a level setting means 5 and a priority setting means 6 for outputting a different predetermined level and a priority to a control means by rotating a variable dial are provided.
Patent JP-H11211759-A (JP)
Title: Voltage-measuring device
Inventor: KASAME TOMOHIDE
IPC: G01R19/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To appropriately process an offset voltage by averaging digital signal and calculating an average offset value, and at the same time, correcting the digital signal being outputted from an input signal conversion means with the average offset value. SOLUTION: An offset voltage conversion means converts a voltage when an input signal is broken to a digital signal. An averaging means averages the digital signal being outputted from an offset voltage conversion means and calculates an average offset value. An input signal conversion means converts the voltage of an input signal into a digital signal. A correction means corrects a digital signal being outputted from the input signal conversion means with an average offset value, thus calculating the offset value for correcting the measurement value of the input signal by an averaging processing and hence reducing the influence of an external noise, a quantization noise, etc., and improving reliability in an input voltage measurement value.
Patent JP-H10202769-A (JP)
Title: Apparatus for manufacturing paper cushioning material
Inventor: YONEYAMA KUNIO
IPC: B65D81/09
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To automatically manufacture a paper cushioning material which has an enough cushioning function and is restrained from generating paper powder and dust using a flexible cushioning raw material which is formed by making lots of notches in a paperboard. SOLUTION: A trough-shaped passage 8 of a transportation machine 7 for transporting a flexible cushioning raw material 3 formed by a cutter 4 to a bag making machine 6 is formed to be narrowed gradually in the transportation direction, and the side wall 8R of the passage 8 is formed into a folding guide which is curved in an arc shape from the surface over the side and the upper surface of the passage 8. When the material 3 sent from the cutter 4 to the passage 8 is pushed by a scraper 10, one side fringe of the material 3 is folded to overlap inside along the folding guide so that the material 3 is supplied to the machine 6 while being folded into a bagging breadth.  In the machine 6, since the material 3 is bagged in this state, a paper cushioning material having a given cushioning function is formed, and since the material 3 is bagged, paper powder and dust are restrained from scattering outside the bag.
Patent JP-S60157546-A (JP)
Title: V-belt
Inventor: SATAKE TOSHIHIKO
IPC: F16G5/06
Filed: 1984-01-26
Abstract: PURPOSE:To contrive an improvement in durability of a V-belt by making allowable stress and breaking resistance increase, by providing a loop part winding around the external circumference of a through hole of a core material of the V-belt, in the V-belt whose belt body part is provided with a fitting through hole. CONSTITUTION:As for a V-belt 10, a plurality of pieces of fitting through holes 8 is being provided continuously on a belt body part 9 through appropriate intervals. A cross section of the V-belt 10 is constituted with a core body part 12 held a plurality of pieces of core materials 11, an upper rubber part 13A sticking the core body part 12 from the top and the bottom, a bottom rubber part B and a rubber part 14, to which a jacket is applied, surrounding the external circumference of both the rubber parts 13A, 13B. At the time of manufacture of the core body part 12, each of loop parts 15 winding around each of the external circumferences of each of the through holes 8 is provided respectively to each of the core materials 11 and treated with resin. With this construction, durability of the whole of the V-belt 10 can be improved by increasing breaking resistance and allowable stress of the same and a scraper blade of a carrying conveyor can be fixed to the conveyor.
Patent JP-S61170875-A (JP)
Title: Picture processing method
Inventor: FURUKAWA SATOSHI
IPC: G06K9/36
Filed: 1985-01-25
Abstract: PURPOSE:To obtain an accurate centroid of a binary picture inexpensively at a high speed by obtaining an about half value of the length of the binary picture in the first scanning direction and obtaining that in the second scanning direction. CONSTITUTION:During the scanning period of the first field of the binary picture, a common contact (d) and an individual contact (f) are connected in a switching element 25 and an individual contact (a) and a common contact (b) are connected in a switching element 14. The binary signal from a binarizing circuit 13 is stored in a picture memory M3, and the center line in the X-axis direction of the binary picture is stored in a picture memory M1. Similarly, the center line in the Y-axis direction of the binary picture is stored in a picture memory M2. Thereafter, contents of picture memories M1 and M2 are scanned simultaneously, and the intersection between the center line in the X-axis direction and that in the Y-axis direction is extracted into the picture memory M3.
Patent JP-H05204687-A (JP)
Title: Data processor
Inventor: HATAMA KENJI
IPC: G06F11/16
Filed: 1992-01-28
Abstract: PURPOSE:To provide a data processor capable of executing the selfdiagnosis of all processors in a system and communication lines connecting the processors at the time of turning on a power supply or resetting it, and at the time of detecting abnormality, executing normal operation as the whole system while avoiding the abnormal position. CONSTITUTION:At the time of turning on the power supply or resetting it, abnormality detecting data are sent to adjacent processors 21 to 24 through a data sending mechanism 5 and whether the data are correctly echo-backed by echo-back mechanisms 6 in the processors 21 to 24 within a previously determined time or not is judged by a time measuring mechanism 8 to detect the existence of abnormality in the adjacent processors 21 to 24 or the communication lines 16 to 19 with the processors 21 to 24 and specify the abnormal position.
Patent JP-S55106305-A (JP)
Title: Measuring method for pattern area
Inventor: FUJII MASAHARU
IPC: H01L31/04
Filed: 1979-02-07
Abstract: PURPOSE: To avoid increase of the error even with the small-size pattern as well as to facilitate the measurement by obtaining the pattern area based on the value of the pyroelectricity which is caused when the pattern image is projected to the sheet possessing the pyroelectric layer.  
     CONSTITUTION: Electrode layers 3 and 3', of pyroelectric sheet 1, formed by providing layers 3 and 3' on both surfaces of sheet 2 made of the pyroelectric high molecular film or the inorganic pyroelectric material, are connected to ammeter 4. Then coated picture sheet 5 made by painting out the pattern in black is put on sheet 1, and the infrared rays 6 are irradiated from above. Thus the infrared image is formed on sheet 1 along with shadow 7 in the form of the pattern, and the pyroelectricity is caused at infrared-ray irradiation part 7' to flow the current to ammeter 4. Then the infrared rays 6 are made uniform, and thus the area of the pattern can be measured easily and by the indication from ammeter 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58132338-A (JP)
Title: Fitting structure of tooth form rolling tool in rolling machine
Inventor: INUZUKA TOSHISUKE
IPC: B21H1/00
Filed: 1982-02-01
Abstract: PURPOSE:To change phase against a main shaft of a rolling tool, by forming 2 key grooves by shifting by 1/2 of odd times of a tooth form pitch, on either one of the main shaft and the rolling tool. CONSTITUTION:On a main shaft S1, other key groove 7 than a key groove 5 is formed by shifting it by an angle theta against the key groove 5. Dimensions of this key groove 7 are same as the key groove 5, so that a key K1 can be fitted. Also, the angle theta is set to 1/2 of a gear pitch, and a rolling tool T2 fitted to a main shaft S2 and a rolling tool T1 fitted to the key groove 7 of the main shaft S1 can be fitted by shifting the phase by 1/2 of the gear pitch. Accordingly, for instance, in case when serration having even gears is roll-worked by the rolling tool T1, and after that, serration having odd gears is woeked, this working can be executed by changing the engagement of the key groove 5 of the rolling tool T1 with the key K1 to the engagement of the key groove 7 with the key K1, without changing the rolling tool T1.
Patent JP-H07216601-A (JP)
Title: Under wear
Inventor: HIRONO KOICHI
IPC: A41B9/04
Filed: 1994-02-07
Abstract: PURPOSE:To obtain an under wear having improved wearability and silhouette performance. CONSTITUTION:Two pieces of cloths for a back body of the under wear for covering a hip are sewed on each other at the center of the back side. The back body has stretchability in the oblique directions from the sides of the waist toward the center of the low part of the hip in a left-and-right symmetrical state with the sewed line at the center of the back. This structure imparts the back body of the under wear with stretchability in oblique directions and the back body can stretch in both lateral and longitudinal directions. By wearing this under wear, pressure on the body during various kinds of motions in the daily life and hanging down of the part of the waist are prevented, two roundish masses of the hip are sterically wrapped independently and beautiful hip lines are created.
Patent JP-H03216321-A (JP)
Title: Injection molding machine
Inventor: ORITO NAOHITO
IPC: B29C45/76
Filed: 1990-01-23
Abstract: PURPOSE:To remove a gas such as oxygen with a simple structure while raw materials are being under a solid state, by a method wherein an inert gas is flowed into a heating cylinder, gas concentration of the inert gas within the heating cylinder is measured and detected through a hole provided in the vicinity of a hopper fitting part and a flow quantity is controlled by performing feedback to an insert gas flow control device interposed into a pipe line of a gas inflow pipe. CONSTITUTION:A hole 4 is bored in the vicinity of a fitting part of a hopper 3 and an inert gas concentration measuring instrument 6 is fitted to the outside so as to cover the hole 4, in a heating cylinder 2. A gas inflow pipe 9 whose base end part is connected with an inert gas cylinder 7 through a reducing valve 8 is introduced into a hopper 3. Its tip opening part is extended up to the vicinity of a fitting part 2a of the hopper 3 of the heating cylinder 2 and a large number of small holes are provided into a gas inflow pipe 9 within the hopper 3. Furthermore, the inert gas control device 10 is interposed into a pipe line of a gas inflow pipe 9 between the inert gas cylinder 7 and hopper 3 and connected electrically with the inert gas concentration measuring instrument 6. Thus flow control is performed so that inert gas of fixed concentration is filled always into the hopper 3 and heating cylinder 2.
Patent JP-H10194659-A (JP)
Title: Box bowl transfer device
Inventor: ICHIKAWA MICHIAKI
IPC: B66C1/28
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To certainly carry a box bowl pillar to a specified position and unload it without dropping a box bowl on the bottom step as it is supported by a projected piece by forming and inserting the projected piece in a clearance on lower ends of two piece of clamping plates, that is, on a lower side of the box bowl. SOLUTION: A box bowl pillar standing on a placing surface by motion of a carrier elevating device in a state where a pair of clamping plates 15 is opened in moved in a direction where the clamping plates narrow a corresponding interval by actuating a pneumatic cylinder 20 after lowering lower end edges of the clamping plates 15 to a position of the placing surface by putting it between a pair of the clamping plates 15. The box blow pillar is clamped by elastically pressing a rubber pad 15a, and simultaneously, a projected piece 30 introduces in a clearance below a box bowl on the bottom step of the box bowl pillar from both sides.  When a clamping device 10 is lifted up by driving the carrier elevating device, the box bowl on the bottom step is supported from below by the projected piece 30, and it is possible to prevent leaving it behind or dropping it in the middle of transportation.
Patent JP-S61173119-A (JP)
Title: Acoustic type volume measuring instrument
Inventor: YASUI KATSU
IPC: G01F17/00
Filed: 1985-01-29
Abstract: PURPOSE:To make possible the exact detection of a resonance frequency by taking out the amplitude of a transmission signal to be supplied to an electroacoustic converter at a DC level, comparing the same with a reference value and controlling a heater provided to the electroacoustic converter according to the result of the comparison. CONSTITUTION:The AC transmission signal of VCO21 is envelope-detected and converted to a DC signal like a full-wave rectifier 23 and a peak detecting circuit 24 in an AC/DC converter 31. The signal converted to the DC is supplied to an averaging circuit 32 from which the DC signal is read out repeatedly several times. The average value thereof is compared with the preset reference value by a comparator 33. The temp. control circuit 34 is controlled according to the result of the comparison. The operation of the heater 35 attached to the fixing part at the circumferential edge of a cone oscillation diaphragm 36 of the electroacoustic converter 17 is controlled in the circuit 34. The fluctuation of the resonance frequency by a temp. change is thereby eliminated and the exact detection of the resonance frequency is made possible.