baber/WOPTO huggingface dataset:
Patent JP-S5226890-A (JP)
Title: Inside fluid leakage detector for flange
Inventor: NAKAGAWA TADAYOSHI
IPC: G01M3/18
Filed: 1975-08-25
Abstract: PURPOSE: A flange connection part is enclosed by a rubber belt having a groove on the inside surface, and a grooved keep-plate provided with a through-holed projection to be connected to a specific conductivity meter, whereby inside fluid leakage is quickly and accurately detected with an easy-to-maintain device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02282503-A (JP)
Title: Foundation work of building and construction or concrete block for roadbed
Inventor: INOUE TAKAO
IPC: E02D27/01
Filed: 1989-04-21
Abstract: PURPOSE:To reinforce bearing capacity of soil, prevent differential settlement, and to improve drainage so as to stabilize and strengthen ground by using a concrete block for roadbed that is composed of an angular roadbed, a polygonal body, and of an axial leg provided in the lower center thereof. CONSTITUTION:For a concrete block (b), a cylindrical or polygonal axial leg 6 whose angle of tip shoe is defined as 90 deg. to 120 deg. is provided in the lower center of a body 5 in which the tilt angle of the oblique line of an angular roadbed 4 is 45 deg., and the axial leg part 6 and the body part 5 are integrated together through a reinforcing bar. On a polygonal line and/or corner of the polygon on the upper surface of the block (b), one or more notch 7 is formed. Into a groove hole 2 for which a crust 1 is excavated, a filler 3 composed of a waste plastic, etc., is put and is pressure-filled up, while on the upper layer of the filler 3, blocks (b) are placed closely, which is pressure-filled up and buried while bound with sand, so as to form a buffer layer body (a) that is tightly strengthened, and to homogeneously lay a roadbed surface.
Patent JP-S60246419-A (JP)
Title: Constant-current source circuit
Inventor: HIRANO MUNEYOSHI
IPC: G05F3/30
Filed: 1984-05-22
Abstract: PURPOSE:To suppress a constant-current output variation caused by an influence of an Early effect and a load variation, by performing a negative feedback so that the potentials of two voltage references become equal. CONSTITUTION:In case when the potential of a point C rises, and a collector current of PNP transistors (hereinafter called TR) 27, 28 is increased by an Early effect, the potential by diodes 14, 15 and a resistance 16 is varied to V'B2 from VB, and the potential by a diode 20 is varied to V'B1 from VB. Also, a differential amplifying circuit constituted of NPNTRs 17, 18 becomes an unbalance, and the base potential of the TR17 becomes higher than the base potential of th TR18, therefore, a base current of a PNPTR23 decreases. The PNPTRs26-28 constitute a current mirror circuit mirror circuit, the collector current of the TRs27, 28 decreases, the current flowing to the diode 14 and 15 side and the diode 20 decrease, and in the end, a point L in the figure, namely, both the potentials become VB equally.
Patent JP-S5626617-A (JP)
Title: Detecting method for interstand tension in continuous rolling work
Inventor: HAMAZAKI YOSHIHARU
IPC: B21B38/06
Filed: 1979-08-11
Abstract: PURPOSE:To reduce the front tension detecting error generated by filtering the back tension, when the front tension of the i-th stand is to be obtained from the rolling torque, the rolling load, and the filtered back tension, by changing the time constant of the noise elimination at a specified timing. CONSTITUTION:Before the lock-on timing, at which the reference torque arm is operated just before the rolled material 1 is fed to the (i+1)-th stand 3, the time constant of the back tension (front tension of the former stand) filter 4 is made small in order to make the phase delay small. Just after the lock-on, in order to eliminate the noise component of the detected tension waveform as much as possible, the time constant is made large and is set to a specified value. On this purpose, the filter's time constant changing device 8 is installed in order to make the phase delay small between the true back tension waveform A1 and the filter's output signal waveform A2 just after the material 1 is fed to the i-th stand. Hereby, the back tension error DELTATi-1L becomes small, and the normal error DELTATi of the front tension also becomes small.
Patent JP-H04309256-A (JP)
Title: Lead frame
Inventor: SATO KOSUKE
IPC: H01L23/12
Filed: 1991-04-08
Abstract: PURPOSE:To provide a lead frame which has high adhesion against a sealing material, is excellent in productivity, and is free from island bending even when the frame is subject to dimple working. CONSTITUTION:This lead frame is provided with a plurality of dimple areas respectively having numerous dimples (recessed sections) 24 press-formed to depths of about 1/2 (50-70mum) of the plate thickness of the lead frame on one surface of an island section 22 used for assembling a semiconductor chip and, at the same time, no-dimple areas 26 which are formed for relieving residual stresses produced in the island section 22 at the time of forming the dimples and have no dimple are provided between each dimple area.
Patent JP-S59227353-A (JP)
Title: Control device of shaping machine
Inventor: ITANAMI TOORU
IPC: B23Q15/00
Filed: 1983-06-09
Abstract: PURPOSE:To confirm whether or not a feed route of tool route data or the tool route data fed at present is normal, by displaying the tool route data or the like one after another in a display device. CONSTITUTION:Since a central processing unit 20, calculating, deciding and transferring input data from an input device 1, outputs tool route data to a data feed device 5 concurrently displays the corresponding tool route data or the like one after another simultaneously in a display device 4, mismachining by a numerically controlled shaping machine can be prevented before its occurrence by enabling whether or not the tool route data are normal to be confirmed.
Patent JP-H06217200-A (JP)
Title: Portable video animation device
Inventor: KIA SHIRUBABURUTSUKU
IPC: G06T13/20
Filed: 1993-04-28
Abstract: PURPOSE: To provide the device of a pocket size by providing a real time processor, rendering moving images, combining them with video signals and supplying video signals to be real time animated. CONSTITUTION: This portable video animation device 1 inputs real time video signals from video input 2 and inputs animation image data from a memory card reader 10. A real time object(RTO) processor 15 is controlled by a host processor 5, renders the moving images selected from image data by the processor 5, then combines them with the video signals 2 and performs color conversion through a DAC 11. Then, through a video coder 23, the video signals 3 to be real time animated are obtained. Thus, the video signals are combined with one or plural animation signals.
Patent JP-S5728249-A (JP)
Title: Measuring apparatus for concentration
Inventor: TSUCHIYA TAKEO
IPC: G01N29/02
Filed: 1980-07-28
Abstract: PURPOSE:To achieve an accurate concentration without replacing a liquid to be measured in a sampling container by removing any foreign matter from the course of a detected wave with a foreign matter removing means. CONSTITUTION:With one on/off valve 2 closed, a liquid to be measured is sampled into a vessel 4 and the other on/off valve 3 is closed to close the vessel 4. Then, the pressure in the vessel 4 is increased with a pressure defoaming machine 5 to eliminate bubbles in rhe liquid. Under such a condition, concentration derectors 6 and 7 detect the concentration of floating solid matters in the liquid. At this point, even if entering the ultrasonic course between a wave transmitter 6 and a wave receiver 7, any foreign matter can be moved with the liquid by driving a rotor 9. Thus, no foreign matter makes the concentration detection disabled. The rotor 9 can be always driven.
Patent JP-S59231293-A (JP)
Inventor: SAITOU TAKESHI
IPC: F16L55/18
Filed: 1983-06-09
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-S60247507-A (JP)
Inventor: IGUCHI SUMIO
IPC: B23B29/03
Filed: 1984-05-24
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-S63268074-A (JP)
Title: Detector for information on uneven surface
Inventor: EGUCHI SHIN
IPC: G01N21/88
Filed: 1987-04-27
Abstract: PURPOSE:To decrease image distortions due to lens astigmatism by scanning one of paired optical systems when an uneven surface image is picked up by a TV camera via said paired optical systems. CONSTITUTION:A cylindrical lens 61 forming one of paired optical systems 6A and 6B which are orthogonal to each other or the lens 61 and a space filter 62 are moved in the direction orthogonal to the axial center C of the lens 61 together with a photodetector 7 set in parallel to the center C. Thus the lens 61 to be moved forms an image via an area close to the center C. As a result, the vertical (Fig. b) and horizontal (Fig. c) distortions due to the astigmatism of the lens 61 are eliminated when a touch is secured between an input part 35 and a grid-shaped pattern shown by Fig. a. Thus the picture distortions are decreased.
Patent JP-2000297010-A (JP)
Title: Bleaching cosmetic
Inventor: HIKIMA TOSHIO
IPC: A61K8/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching a cosmetic which exhibits a melamine production-inhibiting effect and the like and expresses an excellent breaching effect in a short period, by including the extract of Lonicera japonica and the extract of the fruits of Pyracantha cremulata belonging to the genus Pyracantha in Rosaceae. SOLUTION: This bleaching cosmetic contains (A) an extract obtained from Lonicera japonica and (B) the extract of the fruits of Pyracantha cremulata belonging to the genus Pyracantha in Rosaceae. The cosmetic preferably contains the components A and B in amounts of 0.0001 to 10.0 wt.% and 0.001 to 5 wt.%, converted into dry solid contents, respectively. The component A is obtained, for example, by extracting the flowers, foliages or whole grass of the Lonicera japonica with an extraction solvent such as water or ethanol, concentrating the extract and then filtering the concentrated solution.  The component B is an extract solution obtained by extracting the active ingredients of the Chinese herb with water, a lower alcohol such as methanol or ethanol or their mixture, or preferably a powdery substance obtained by subjecting the extract solution to a lyophilization method or a spray drying method.
Patent JP-H05276831-A (JP)
Title: Mushroom culture system
IPC: A01G1/04
Filed: 1992-03-31
Abstract: PURPOSE:To provide a system for mushrooms bulk culture. CONSTITUTION:A heating device 8 is charged with a medium stock via a hopper 7, the stock is then sterilized under heating with saturated steam and sent, via a discharger 8, to a cooling device 9. The stock is then cooled by a sprinkler 12 to an appropriate temperature and inoculated with fungi through a spawn feeder 19 and then fed, via a stock outlet 15, to a mushroom culture device B, where the stock is fed to a medium chute 38 while actuating a winding drum 45. A medium sheet 36 is pulled by the winding drum and advanced on a culture shelf 31, the stock being charged to the rear end of a sheet body 49. Afterwards, the winding drum 45 is also continued to actuate and halted when the rear end of the sheet body 49 has reached the left end of the culture shelf 31. Then, the ropes 53, 54 are removed from the sheet body 49, thus finishing the charging corresponding to one tier for the culture shelf 31.
Patent JP-H02285998-A (JP)
Title: Driving method for stepping motor
Inventor: TAKAHASHI SHOJI
IPC: H02P8/14
Filed: 1989-04-24
Abstract: PURPOSE:To output an inner step pulse in an optimum delay time responsive to a pulse interval by measuring a pulse internal, setting the delay time responsive to the interval, and controlling the output of the step pulse by a variable delay time. CONSTITUTION:When a pulse interval if a pulse waiting time exceeds a predetermined value, a predetermined constant initial value tau0 is set. When a second step pulse is input, the pulse interval T is counted. When the interval T is obtained, a desired delay time tau is calculated. This time tau is set as the delay time of the step pulse, and the step pulse is inserted to the intermediate position of the step pulses.
Patent JP-H09264056-A (JP)
Title: Simple partition and structure between wall surfaces
Inventor: NAKADA RYUICHI
IPC: E04B2/82
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To ensure easy installation by protruding a bolt of panel to press the body rail of wall rail, then attaching the rail piece of the wall rail to the body rail by magnet pieces, and setting an auxiliary rail to the body rail and the rail piece. SOLUTION: A pannel is installed vertically onto a floor surface through a press contact member 3 so that it can move up and down freely. Then, by turning a bolt 24 threaded with a nut 23 embedded at a side end of pannel, a back piece 20 of a body rail 17 almost in L shape in section in its wall rail is pressed by a head 25 of the bolt 24, and thereby the rail 17 is mounted on a wall surface 15 through a cushion material 22. Thereafter, a rail piece 18 of the wall rail is detachably attached to the body rail 17 by means of a magnet piece 27 fixed to a lock piece 29 of a side plate 28 set on a side end of a pannel and a magnet piece 31 fixed to a lock piece 30 of the body rail 17. Further, to the wall rail composed of the body rail 17 and the rail piece 18, an auxiliary rail 19 is set so as to move up and down through the turning operation of knob 32.
Patent JP-S5249024-A (JP)
Title: Camera means for the electron microscope
Inventor: KUBOZOE MORIKI
IPC: G02B21/36
Filed: 1975-08-29
Abstract: PURPOSE: To enable a continuous photographing for the image of an electron microscope by placing plural cut films on a guide belt, and feeding them to a preset position in succession. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61255688-A (JP)
Inventor: BUINFURIITO PETSUHI
IPC: D05B27/22
Filed: 1986-05-08
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-2000289447-A (JP)
Title: Ventilation device for cab
Inventor: SATO TAKESHI
IPC: B60H1/26
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device for a cab capable of preventing wind from entering the cab from the outside through the ventilation device provided on a door of the cab. SOLUTION: Steps 25, 26 are attached to a lower side of a door of a cab in the vertical direction through a side plate 22 and a step cover 23, and a baffle plate 31 is attached to the side plate 22 so as to protrude into a space on an inner side of the step cover 23.
Patent JP-S59229834-A (JP)
Title: Charge transfer device
Inventor: MATSUMOTO SHIYUUZOU
IPC: H01L29/762
Filed: 1983-06-13
Abstract: PURPOSE:To prevent drop of output bias voltage by providing a third source follower consisting of P channel FET between a first source follower and a second source follower. CONSTITUTION:The source of a first source follower FET101 is connected to the gate of a third source follower FET111, the source of FET111 is connected to the gate of a second source follower FET102, and the source of FET102 is used as the output terminal 110. Thereby, a bias voltage of signal voltage generated at the output diffusion layer 6 of CCD drops by a voltage VGS1 between the gate and source of FET101 and is then applied to the gate of FET111. However, since the FET111 is a P channel FET, the bias voltage applied to the gete rises by a voltage VGS3 between the gate and source of FET and appears at the source of FET111 and is then applied to the gate of FET102. Accordingly, VL= V1-VGS1+VGS3-VGS2, where input bias voltage is V1 and bias voltage of output terminal is VL. Namely, the bias voltage can be raised by a voltage value of VGS2.
Patent JP-H08297130-A (JP)
Title: Electromagnetic pickup device for rotation sensor
Inventor: TAWARA HIDEO
IPC: G01D5/245
Filed: 1995-04-27
Abstract: PURPOSE: To firmly connect a circular electromagnetic pickup and a holding member holding it with a simple structure. CONSTITUTION: A circular electromagnetic pickup 1 and a holding member 2 are integrally molded with a resin. An exterior section 9 covering the electromagnetic pickup 1 is formed with the resin, a holding projection 11 covering an output wire 8 is provided through a resin on a holding hole 15 provided on the holding member 2, and the edge of the holding hole 15 is pinched by the resin of the exterior section 9 and the resin of the holding projection 11.
Patent JP-S5531839-A (JP)
Title: Dispersant for organic rigment
Inventor: AOKI YOSHIO
IPC: C09B67/20
Filed: 1978-08-25
Abstract: PURPOSE: To obtain the title dispersant capable of preventing flocculation of pigment particles to effect their fine dispersion readily, by addition reaction of a specific amount of ethylene oxide to a mixture of a fat and a polyhydric alcohol.  
     CONSTITUTION: First, a raw material is prepared by mixing 1mole of a fat with 0.1W4 (pref. 0.2W1.5) moles of a polyhydric alcohol such as glycerin. The objective dispersant can be obtained by addition reaction of 7W50 (pref. 10W30) moles, based on 1mole of the total polyhydric alcohol in said raw material, of ethylene oxide to the raw material. The addition reaction is recommended to be carried out in the presence of 0.1W1wt%, based on the total amount of the polyhydric alcohol and the fat, of a catalyst [e.g., an alkali metal (hydroxide)] at 100W200°C and 1W5kg/cm 2  (pressure). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000298909-A (JP)
Title: Recording/reproducing device
Inventor: IGARASHI TAKESHI
IPC: G11B21/02
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a recording/reproducing device which performs dubbing with a low cost by simultaneously loading plural disk type recording mediums to reproduce and record information with a common recording and reproducing heads. SOLUTION: A tray is provided with a first placing part 20A where a CD is to be placed and a second placing part 20B where an MD 12 is to be placed. The CD 10 and the MD 12 are placed in placing parts 20A and 20B respectively and a loading mechanism of one system is started, thus collectively loading the CD 10 and MD 12 to the device. The CD 10 and the MD 12 arranged in prescribed loading positions are rotated and driven by driving mechanisms 22 and 24 respectively, and a common optical pickup head 32B is moved to successively reproduce information. Information is recorded in the MD 12 by the optical pickup head 32B and an overwrite head 34C.
Patent JP-H042259-A (JP)
Title: Facsimile broadcast receiver
Inventor: HASEGAWA MASAAKI
IPC: H04N1/00
Filed: 1990-04-18
Abstract: PURPOSE:To decrease number of keys arranged on a operating section by using a key used to receive a facsimile broadcast in common for a key used to implement facsimile communication partly. CONSTITUTION:A dial key group 22 formed by arranging plural dial keys being 1st keys and plural control keys respectively, a control key group 23, a one- touch key group 21 formed by arranging plural one-touch keys being 2nd keys and various keys being the 2nd keys are arranged to an operating section 21. Then the 2nd keys have contents in two ways corresponding to the reception function of facsimile broadcast and corresponding to the facsimile communication function depending on selective combinations of operation contents of the 1st keys. Thus, operation keys for facsimile broadcast are used in common for operation keys for facsimile communication. Thus, number of keys arranged on the operation section is decreased.
Patent JP-H11295941-A (JP)
Title: Image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To precisely perform density control of a toner image by an image forming device. SOLUTION: This device is allowed to precisely detect a position of a photoreceptor drum 1 surface by forming phase mark M1 on the photoreceptor drum 1 surface, and detecting same by a phase sensor. Since the device is made possible to form plural toner images (patch) for measuring the density on the photoreceptor drum 1 surface, and to correct the density data base on the base data corresponding to that patch, the density control can be precisely performed. As a result, in the image forming device adopting a process cartridge, the need of providing extensive memory in the process cartridge is eliminated.
Patent JP-2000289383-A (JP)
Title: Cap of writing utensil
Inventor: ABE HIROYASU
IPC: B43K23/08
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To stably hold an interior material in a cap main body. SOLUTION: In this writing utensil, an interior material 3, which abuts against a pen point, is housed within a cap main body 2, The cap main body 2 is a bottomed tubular body equipped with a blocking wall 21 having an inclined outer surface at its fore end. The interior material 3 has an abutting part 31 normal to an axis centerline at its fore surface. On the inner surface of the blocking wall 21, a supporting part 23, which supports the abutting part 31 normal to the axis centerline, is provided.
Patent JP-H04242565-A (JP)
Title: Liquid container
Inventor: SASAKI YASUYUKI
IPC: B65D77/06
Filed: 1991-04-10
Abstract: PURPOSE:To provide a back-in-box type container from which a liquid inside can be sucked out without leaving the liquid. CONSTITUTION:A passage plate 17 which has numerous protuberances 19, a main through hole 21 and numerous auxiliary through holes is arranged in an inner bag 12 in such a manner that the passage plate 17 covers a pour-out port 13, which is fixed on the inner bag 12, and a liquid in the inner bag 12 is guided to a liquid passage 20 under the passage plate 17 through the main through hole 21 and auxiliary through holes and is discharged from the pour-out port 13. By this method, an upper part 12b of the inner bag 12, which is deformed due to liquid suction is supported by the passage plate 17, and the liquid passage 20 is always ensured under the passage plate, and almost all the liquid in the inner bag can be sucked and discharged.
Patent JP-S5729161-A (JP)
Title: Diagnostic system
Inventor: ARAYA OSAMU
IPC: G06F11/22
Filed: 1980-07-29
Abstract: PURPOSE:To prevent the shutting-down of a system and erroneous diagnosis resulting from a fault of a diagnostic information part by diagnosing an information processing part by a diagnostic processing part and by further diagnosing the diagnostic processing part by the information processing part. CONSTITUTION:If a fault occurs in a diagnostic processing part 1, and interruption request is sent to an information processing part 2. On receiving the request, the information processing part 2 senses the contents of a status register 4 and if the register 4 is found abnormal, a diagnostic program stored on a magnetic disk device 8 is loaded into a prescribed area of a main memory 9. Then, an adequate diagnostic program is selected on the basis of the contents of the register 4, and diagnostic commands of the selected diagnostic program are sent to the processing part 1 to be processed. The result of the processing is outputted on a line printer 7, so the shutting-down of the system and erroneous diagnosis due to a fault of diagnostic information are prevented.
Patent JP-S5439491-A (JP)
Title: Preparation of polyester
Inventor: KUNO TADASHI
IPC: C08G63/78
Filed: 1977-09-02
Abstract: PURPOSE: To prepare a polyester giving fibers having excellent whiteness free from insoluble impurities and stably spinnable for a long time, by adding a specific anthraquinone dye as a color controlling agent. 
     COPYRIGHT: (C)1979,JPO&Japio