baber/WOPTO huggingface dataset:
Patent JP-S63233866-A (JP)
Title: Sheet feeder
Inventor: NAKAJIMA YUJI
IPC: B41J13/02
Filed: 1987-03-24
Abstract: PURPOSE:To enable such sheet feeding that pressure can be appropriately controlled irrespective of the thickness of a sheet, by providing a biasing force generating means for applying a pressure to a feeding roller pressed against a platen and driven to rotate, and a means capable of controlling the biasing force. CONSTITUTION:A hook part 23 is provided at a tip part of a turnable lever 21 capable of being turned around a shaft pin 22, and a tension spring 11 is fitted between the hook part 23 and a second lever 8. A cam shaft 23 has a cam part 24A in the same D shape as that of a cam shaft 12 for releasing a feeding roller. The cam shaft 24 is connected to a control lever (not shown) capable of being manually operated, through a lever link. When the cam shaft 24 is rotated in the direction of an arrow G by the control lever, the turnable lever 21 is turned by the cam part 24A, whereby the spring 11 can be lowered to increase a spring force. As a biasing force generating means, an elastic member may be used in place of the spring.
Patent JP-S6414296-A (JP)
Title: Impregnation pitch improved in filterability and its production
Inventor: PIEERU KUDEERU
IPC: C10C3/00
Filed: 1988-03-22
Abstract: This binder pitch, which has a KS softening point of between 60 DEG C and 80 DEG C and a content of quinoline-insoluble substances lower than or equal to 7% by weight, is characterised in that its filterability index is higher than or equal to 4.5. To prepare it, a tar or a pitch which has a KS softening point of not more than 60 DEG C and a content of quinoline-insoluble substances lower than or equal to 7% by weight is subjected to a heat treatment capable of removing a substantial proportion of its constituents with a molecular mass lower than 1200.
Patent JP-H03269418-A (JP)
Title: Camera device
Inventor: YOSHIHARA TAKASHI
IPC: G01S3/786
Filed: 1990-03-20
Abstract: PURPOSE:To prevent a hand shake effectively by moving at least either of a lens and an image pickup body at right angles to the optical axis of the lens by a gravity center deviation correcting means according to the detection result of a 2nd detecting means and correcting the time variation of an image when a subject image is exposed. CONSTITUTION:The image pickup element 3 is exposed to the image of a subject 1, the image is received by the two-dimensional PSD 52 of a hand shake preventing circuit 5 through a half-mirror 4, and a signal showing the position of the center of gravity of is light quantity distribution is detected by gravity center position detecting circuits 53x and 53y. If a hand shake occurs to the camera during the exposure, the gravity center position detecting circuits 53x and 53y output new varied gravity center position detection signals xL and yL corresponding to the hand shake. Consequently, gravity center position shift detecting circuits 54x and 54y supply signals corresponding to the quantity of the shift in the gravity center position to actuator driving circuits 6x and 6y, which drive actuators 7x and 7y in the direction wherein the quantity of the shift in the gravity center position is eliminated, thus correcting the optical path position of the lens 2.
Patent JP-H01241758-A (JP)
Title: Molten carbonate fuel cell
Inventor: SETA YOICHI
IPC: H01M8/02
Filed: 1988-03-24
Abstract: PURPOSE:To make it possible to prevent the leakage of reaction gas almost perfectly by filling fine particles at the ends of porous electrodes, and making the surfaces into sealed structure covered with metallic foils. CONSTITUTION:On both sides of a molten carbonate electrolyte layer 1, a pair of porous electrodes 2 and 2' are arranged, and unit cells of the same form of electrolyte layer 1 and the porous electrodes 2 and 2' (that is, the form to hold the cell surface of the electrolyte layer 1 with electrodes 2 and 2') are superposed plurally through conductive separators 3 with gas feeding routes crossing square each other at both surfaces, to compose a molten carbonate fuel cell, and at both ends of the porous electrodes 2 and 2', fine particles 4 are filled. After that, on the surfaces of the electrode ends 7 and 7', metallic foils 5 and 5' are pressed and contacted to form end seals. Therefore, since the pores of the electrodes are filled with fine particles and the surfaces are covered with metallic foils, the sealing property is improved remarkably.
Patent JP-2000270453-A (JP)
Title: Sheet for preventing pasted paper
Inventor: NAKAJIMA MIKIO
IPC: G09F7/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a paper from being pasted onto a utility pole cover sheet by pasting a substance exhibiting stripping properties for an object to a utility pole cover sheet made of synthetic resin or rubber such that the substance ooze out continuously to the surface of the cover sheet. SOLUTION: A utility pole cover sheet 2 made of synthetic resin or rubber is wound around a utility concrete pole 4 and secured at the upper and lower ends by winding a steel band. A substance 1 exhibiting stripping properties for an object to be pasted in the production stage is pasted to the utility pole cover sheet 2. The substance 1 strips off naturally when an adhesive 6 dries up after the object is pasted to the utility pole cover sheet through the adhesive and it is mixed with such a substance as the object is stripped off naturally when it is immersed into water after being pasted the utility pole cover sheet 2 through the adhesive 6. The substance pasted into the cover sheet oozes out to the surface of the sheet to strip off the sheet naturally in the early stage thus preventing illegal pasting of a paper.
Patent JP-S58183597-A (JP)
Inventor: SASAMOTO TOSHIAKI
IPC: B66D3/26
Filed: 1982-04-21
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-S60212111-A (JP)
Inventor: MATSUMOTO YUUJI
IPC: A47F3/04
Filed: 1984-04-05
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-S57183134-A (JP)
Title: Automatic receiver
Inventor: OKAMOTO MICHIO
IPC: H04B1/06
Filed: 1981-05-06
Abstract: PURPOSE:To allow a receiver to start operation automatically for re-reception when the patterns of the introduction parts of broadcast programs introduced with the same theme music, etc., are coincident with each other, by storing the introduction parts as the patterns. CONSTITUTION:An audio signal outputted from the reception part 1 of a radio, etc., connected to an antenna 9 is encoded by an encoding circuit and a switch SW2 is changed over to a side (b) to store the introduction part of theme music, etc., in a digital storage circuit 7 previously. When a program starting with the same theme music with that stored in the digital storage circuit 7 is received in a stand-by state set by switching the switch SW2 to a side (a), the output signal of the encoding circuit 3 is led to a shift register 4. The output of the shift register 4 is compared with that of the digital storage circuit 7 by a comparing circuit 5 and when the two coincide with each other, a switch SW1 is closed to hole reception in readiness.
Patent JP-2000279534-A (JP)
Title: Baloon catheter device and baloon catheter system
Inventor: TERADA TOMOAKI
IPC: A61M39/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To make exchangeable baloon catheters for expansion in a condition in which a baloon is inflated on the peripheral side of a blood vessel section to be expanded. SOLUTION: This baloon catheter device has a catheter 10, a baloon 20 mounted to the tip part 11 of the catheter 10, and a chuck mechanism holding the rear end part 12 of the catheter 10. It has an injection port 30 mounted detachably to the rear end part 12 of the catheter 10 and a tip part 41 inserted into a lumen of the catheter 10 so as to block the rear end opening 12A of the catheter 10 air-tightly or liquid-tightly by the chuck mechanism. It is provided with a shaft 40 connected with the rear end part 12 of the catheter 10 by inserting the tip part 41 into the lumen.
Patent JP-H05274514-A (JP)
Title: Instrument for measuring diameter of coin
IPC: G07D5/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide an coin diameter measuring instrument capable of giving always the optimum quantity of light to a photoelectric conversion element and obtaining highly accurate and stable measuring capacity. CONSTITUTION:The instrument is provided with the 1st counter 12 for counting up an output signal outputted from a line sensor 7 for detecting the shadow of a carried coin 1 and the counter 12 is constituted so as to be reset when the line sensor 7 deos not detect the shadow of the coin 1 before the counter 12 generates count-up. When the counter 12 counts up, the 2nd counter 16 starts counting operation and counts all the remaining period of the shadow of the coin 1, and when the shadow of the coin 1 disappears, a CPU 14 inputs the value of the counter 16 and judges the diameter of the coin 1. A light quantity control circuit 17 detects the peak value of the output signal from the line sensor 7, compares the peak value with a previoutly set reference value and controls the ON/OFF of a light source 5 based upon the compared result.
Patent JP-S63236307-A (JP)
Title: Apparatus for supporting progress of semiconductor production
Inventor: IWASAKI TAKEMASA
IPC: G01R31/26
Filed: 1987-03-25
Abstract: PURPOSE:To improve the productivity and to rationalize the production line by a method wherein, when the condition of the processing equipment is good, the controller determines this and conducts control so as to omit part of the inspection process. CONSTITUTION:A title apparatus comprises a processing facility 51, a cleaning facility 52, an inspection facility 53, and a local area network 54 connecting these facilities and a state monitoring controller 55. Resulting value such as the processing time of the processing facility 51, resulting values such as the contamination degree and concentration of the cleaning facility 52, and the film thickness and content of the inspection facility 53, which are the resulting values properly representing the states of the products and facilities, are collected on-line. And, based on the resulting values, the states of the facilities are automatically controlled using a management chart, thereby quickly grasping the occurrence of any trouble and the tendency thereof. Upon recognition of any change of the facility states, instructions on recovery of the facility to a normal condition or a detailed examination of the lot is expedited. As a result, it will be possible to omit the inspection process of the prior process sequence based on article types which has always been implemented, whereby the lot processing time can be shortened. With this, the required manhours for managing the facilities are reduced, thereby improving the productivity.
Patent JP-H04281260-A (JP)
Title: Disk loading mechanism
Inventor: CHIGASAKI HIROYUKI
IPC: G11B17/051
Filed: 1991-03-08
Abstract: PURPOSE:To constitute a release means, using a simple but infallible mechanism, to release the nipping of a disk held by a pair of rollers while the loading of the disk is completed, in a disk loading device that nips the disk with a pair of rollers and conveys the disk to a disk loading part. CONSTITUTION:The disk loading mechanism is so constituted that the nipping of the disk by rollers 15 and 16 is released using a cam member 28 as a release means, i. e., driven by the driving force of the cam member 28.
Patent JP-H02248127-A (JP)
Title: (n+1)-line switching control system including drop insertion station in digital ratio system
Inventor: NAKAJIMA TOSHIO
IPC: H04J3/14
Filed: 1989-03-20
Abstract: PURPOSE:To secure the same switching time as that of the line switching control between terminal stations by superimposing information whether it is sent with a reception station at high speed or not on the line switching control signal of a reverse line, thereby allowing an instruction from a transmission station to be arrived without fail before the instruction from a transmission station arrives at the reception station. CONSTITUTION:When a terminal station C detects a fault generated on a long line between terminal stations A and C, a switching control section 15 confirms the operating state and the alarm state of a standby line between preceding ranges B and C. When the standby line is normal and not in use as the result of confirmation, a data processing section 16 generates a line switching control signal SWCONT1, which is sent from the station C to a DI station B. In this case, a data is set for the long line, the station B always receives the signal SWCONT1 from the station C, uses a signal deciding section 13 to decide the signal and a flag for the long line is detected by the result. Then a switching processing section 4 confirms whether or not a standby line between the stations A, B as the proceeding range of the station B is normal and not in use and sends the signal SWCONT1 to the station A depending on the result of confirmation.
Patent JP-S59209761-A (JP)
Title: Method of grinding workpiece
Inventor: HAYAKAWA SHIYOUHEI
IPC: B24B55/02
Filed: 1984-04-09
Abstract: PURPOSE:To greatly enhance the working efficiency of grinding of a workpiece with the use of water-insoluble and water-soluble grinding liquids and as well to aim at prolonging the life of the tool, by separately feeding the water-insoluble and water-soluble grinding liquids to the grinding point and to the workpiece, respectively. CONSTITUTION:The front end 1a of a grinding liquid pipe 1 for supplying oily grinding liquid to a grindwheel 3 from a tank through a pump, is positioned before, in the rotational direction, the grinding point of the grindwheel 3, and is opened in the direction at a substantially right angle to the grinding surface 3a of the grindwheel or the direction slightly inclined to the rotational direction. A grinding liquid pipe for supplying water-soluble grinding liquid or water to a workpiece 4, is adapted to jet the grinding liquid to the workpiece 4 in a single direction or several directions in accordance with the shape and size of the workpiece 4. When the oily and water-soluble grinding liquids are fed to the grindwheel 3 and the workpiece 4 from the grinding liquid pipes 1, 2, the oily grinding liquid flows into between the grinding surface 3 and the workpiece 4 along the air-layer on the grinding surface 3a to exhibit excellent grinding characteristics. Further, the water-soluble grinding liquid restrains heat-generation from the workpiece 4 to enhance the working accuracy of grinding.
Patent JP-H08257626-A (JP)
Title: Nozzle device for removing scale
Inventor: ASAKAWA HIROYOSHI
IPC: B21B45/08
Filed: 1995-03-28
Abstract: PURPOSE: To make scale pieces hardly remaining on a flat surface by easily scattering the scale piece removed by high pressure water toward any one side in the transporting course width direction on the flat surface. CONSTITUTION: Nozzles 5 for removing the scale on the flat surface 3 by colliding the high pressure water 4 jetted in fan-shape to the upward flat surface 3 of the metallic material 1 during transporting from the slanting direction in the transporting course width direction view of the flat surface 3, are provided. The jetting direction in the whole range of a jetting angle B for jetting the high pressure water 4 into the fan-shape to the flat surface 3 from the nozzles 5, is detected toward any one side in the transporting course width direction of this flat surface 3 in the plane view.
Patent JP-S58186476-A (JP)
Inventor: KANOU HIDEO
IPC: B07B1/42
Filed: 1982-04-23
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-S60213188-A (JP)
Title: Information reader
Inventor: GOTOU YOSHIHIRO
IPC: H04N7/18
Filed: 1984-04-09
Abstract: PURPOSE:To read out and restore a film even if the reference density of the film is uncertain by using a reference information setting means as a reference voltage generating circuit and applying the reference voltage to an information compressing means in stead of one information out of two information read out at a required time. CONSTITUTION:At the reading of picture elements on a film 1, an input change- over switch 7 is turned to the 2nd fixed contact 7b side by a command signal 19. When an optical beam Lb is transmitted to the picture elements, the optical beam Lb is made incident upon the 2nd photodetecting element 6b through a photodetecting lens 5 in accordance with the density of the picture elements and inputted as an electric signal to one terminal of a differential amplifier 8. The reference voltage of the reference voltage generating circuit 9 is applied to the other terminal and a difference output is obtained from a differential amplifier 8. Since the corresponding relation between the density of the film 1 and the reference voltage has been previously known, the absolute value of the density of the picture elements can be also found out. The original data are restored from the difference data.
Patent JP-S58191307-A (JP)
Inventor: KUETTENBAUM VALENTIN
IPC: F16B7/08
Filed: 1983-04-21
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-H09234177-A (JP)
Title: Double head type floor surface cleaner
Inventor: SHISHIDO OSAMU
IPC: A47L11/164
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a double head type floor face cleaner whose left/right brushes or pads are flexibly applicable to recesses/projections of a floor face so as to uniformly adjust the contact pressure on the floor face all the time and whose manufacture and assembly are facilitated, dispensed with accuracy requirements more than necessary, and manufactured at low cost. SOLUTION: Two slide chambers 11X, 11Y which are opened slightly outward are formed downward in the left/right of a guide bracket 9 fixed in a body of a cleaner and movable brackets 13A, 13B having motors 18A, 18B and cleaning brushes 7A, 7B (or pads) attached vertically are installed in the two slide chambers 11X, 11Y so as be freely operated in the vertical direction. These two movable brackets 13A, 13B are attached to the both sides of a coupling shaft 17 and traction springs 20A, 20B are attached between a lift lever and the connection shaft 17 which are vertically moved by a hand operation lever.
Patent JP-S56165272-A (JP)
Title: Primary battery
Inventor: ARITA TOMOHIKO
IPC: H01M6/06
Filed: 1980-05-23
Abstract: PURPOSE:To obtain an alkaline battery of a large capacity and a low cost, which has an anode made of lead dioxide and a cathode made of zinc, by using a caustic alkali solution containing phosphate ions as either the anode-side electrolyte only or both the anode-side and the cathode-side electrolyte. CONSTITUTION:A battery is constituted by the combination of an anode 3 made up of lead dioxide used as an active material and about 10% of graphite, a zinc cathode 4 made up of an amalgamated zinc carboxymethylcellulose, a separator 5 consisting of a grafted polyethylene and cellophane, and a liquid holding material 6 made of nonwoven cloth. A caustic alkali solution which is made up of, for example, 2mol of NaOH, 0.2mol of Na3PO4 and 0.2mol of ZnO and which contains phosphate ions is used as either the anode-side electrolyte only or both the anode-side and the cathode- side electrolyte. When a semipermeable membrane such as cellophane is used for the separator 5, an electrolyte usually used for an alkaline battery may be used as the cathode-side electrolyte. By the means mentioned above, the preservation characteristic of the battery is improved, and the lead dioxide can be used in the battery. Consequently, a battery of a large capacity density can be obtained at a low cost.
Patent JP-S61229262-A (JP)
Title: Disc player
Inventor: HIRANO TOSHIO
IPC: G11B25/04
Filed: 1985-04-02
Abstract: PURPOSE:To attain miniaturization, to simplify the structure and to optimize the clamp force to various discs with different specifications by applying attachment/detachment of the 1st and 2nd pressing members provided to the clamp mechanism to/from the 1st and 2nd spindle motors individually. CONSTITUTION:The discoid 1st pressing member 63 and end pressing member 64 acting like disc clamping in cooperation respectively with each of the 1st and 2nd spindle motors 13, 19 are fitted freely turnably to a lower face of holding members 61, 62. A roller 62b is provided to the side edge of the holding member 62 arranged at the rear side and engaged with a timing cam 45h formed at the upper end of a moving member 45. The timing of the attachment/ detachment of the 1st and 2nd pressing members 63, 64 to/from the 1st and 2nd spindle motors 13, 19 is set so as to execute attachment/detachment individually by deciding properly the shape of a timing cam 45h and a cam hole 45a and the moving amount of the moving member 45. Thus, the clamp force is set optionally to various discs with different specifications.
Patent JP-S544598-A (JP)
Title: Liquid crystal panel
Inventor: MIYAZAWA KANAME
IPC: G02F1/1333
Filed: 1977-06-13
Abstract: PURPOSE: To add tonal or compositinal variations by coloring the substrates forming the panel by the use of Fe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S548364-A (JP)
Title: Separator device of device for securing cylindrical articles
Inventor: MAEDA NOBUHIRO
IPC: B65G47/26
Filed: 1978-06-09
Abstract: PURPOSE: To prevent mutual contact, by controlling the rolling speed of a cylindrical article by means of a V character-shaped separator, to which upper current side a stopper portion is mounted and to which lower current side an extruding portion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04304709-A (JP)
Title: Output buffer circuit
Inventor: SEKIGUCHI HITOSHI
IPC: H03K19/0175
Filed: 1991-04-02
Abstract: PURPOSE:To set an optimum drive capability optionally to an external load capacitor by providing a means switching whether or not an input signal is outputted to a push-pull circuit to the output buffer circuit. CONSTITUTION:Changeover means 4-6 selecting whether or not an input signal Din is given to push-pull circuits 7, 8 in response to switching signals S1-S3 are provided to the output buffer circuit. Load drive sections 11-13 receive the internal signal Din respectively and each of drive section outputs O1-O3 is all connected to an external terminal O. Moreover, setting signals S1-S3 are respectively inputted to the load drive sections 11-13. Thus, optimum drive capability is set by combining optionally plural load drive section outputs.
Patent JP-H11271530-A (JP)
Title: Polarizing film
Inventor: ISOZAKI TAKANORI
IPC: G02B5/30
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing film usable under wide conditions of low to high temp. and low to high humidity, having high polarizing performance and excellent in durability by introducing a polyene structure into an ethylene-vinyl alcohol copolymer having a specified ethylene content. SOLUTION: A film of an ethylene-vinyl alcohol copolymer having 1-25 mol.% ethylene content is dehycirated to form a polyene structure in the molecule. The polymn. degree of the copolymer is >=300, preferably >=500. The ethylene- vinyl alcohol copolymer film is immersed in a methanolic soln. of a proton donating acid such as hydrochloric acid or sulfuric acid or in an aq. soln. of a stannic halide such as stannic chloride or stannic bromide, such a dehydration promoter is incorporated into the film and then the film is stretched to obtain the objective polarizing film.