baber/WOPTO huggingface dataset:
Patent JP-S6470770-A (JP)
Title: Image forming device
Inventor: MIYAZAWA YOSHINORI
IPC: G03G15/00
Filed: 1987-09-10
Abstract: PURPOSE:To prevent a foreign substance such as toner from in filtrating into a corona house by providing a corotron or a scorotron for electrification so that its discharging aperture opens downward. CONSTITUTION:A transfer unit 5 consisting of the corotron of the scorotron for electrification is provided so that the discharge aperture 52 in which a corona wire 51 is laid turns downward by theta from a horizontal direction. Thus, the upper edge 53 of the corona house protrudes forward as compared with a lower edge so that it can be evaded that the foreign substance such as toner and the dust of paper, etc., floating in an image forming device drops to be accumulated in the corona house. Therefore, the defect of discharge and the defect of transfer caused by the sticking of the foreign substance to the corona house 5 and the corona wire 51 can be prevented from occurring.
Patent JP-H0273480-A (JP)
Title: Method and device for interpolating plural vector pairs
Inventor: KITAHARA JUNJI
IPC: G06T15/80
Filed: 1988-09-09
Abstract: PURPOSE:To decrease the interpolation arithmetic frequency in the case the interpolation is carried out among plural vector pairs for acquisition of the prescribed data by providing a vector holding part, a vector extracting part, a rotary matrix generating part, a rotation processing part, and an interpolation arithmetic part. CONSTITUTION:A vector holding part 1 holds the data on a normal line vector pair to be interpolated, the data on a light source vector pair to be interpolated, and the data on a visual line vector pair to be interpolated respectively. A vector extracting part 2 extracts the data on the visual line vector pair out of the vector data held by the part 1. These two vector data are set in parallel with each other after a rotary matrix is produced via a rotary matrix generating part 3. Then a rotation processing part 4 multiplies the normal line vector, the light source vector, and the visual line vector by the rotary matrix. An interpolation arithmetic part 5 performs the interpolation arithmetic for interpolation among the original normal line vector, the light source vector, and the normal line vector and the light source vector undergone the rotation processes respectively. As a result, the number of vector pairs to be interpolated can be decreased together with reduction of the required time.
Patent JP-H04107622-A (JP)
Title: Input/output device for position information
Inventor: NAKAGAWA MASAMICHI
IPC: G06F3/0354
Filed: 1990-08-28
Abstract: PURPOSE:To reduce the load of an operator and to shorten the operating time by providing a mobile load device which applies the load to the shift of an operating object with the control signal received from an arithmetic storage. CONSTITUTION:An arithmetic storage 5 adds the shift value inputted from an operating object 1 to the position information to update and hold the position information. A display device 6 displays a cursor 7 at the corresponding display position based on the position information held by the storage 5. Then the storage 5 outputs a control signal to the object 1 when the position information is equal to the prescribed value or the value out of a range. The object 1 generates the load to the shift by the control signal. In other words, a mobile load device 12 of the object 1 actuates an electromagnet with the control signal received from the storage 5 to generate the attracting force against a mobile plane 3 in response to the control signal. An operator can know the position and the state of the cursor 7 with his/her hand feeling. Thus the object 1 can be easily moved to a prescribed position.
Patent JP-H0390143-A (JP)
Title: Outgoing device for laser beam
Inventor: DAIKUSONO NORIO
IPC: A61B18/24
Filed: 1989-09-01
Abstract: PURPOSE:To perform excision while controlling bleeding with the excision possible under physiological salt solution by providing an outgoing light restricting member, which restricts outgoing of a laser beam, in an opposite direction to the excision direction of an outgoing part and optically connecting it to a generating device of the laser beam. CONSTITUTION:An excision tool 10, in which a metal member, for instance, stainless steel pipe 2 is arranged to wrap the periphery of an optical fiber 1, is provided with parallel holding parts 11A, 11B and an integrally continued ring-shaped part 12. Since a laser beam, propagated in the optical fiber 1, is wrapped by the stainless steel pipe 2, the laser beam provides no outgoing except the wrapped part. In an outgoing part L, since the stainless steel pipe 2 is opened in excision direction C, the laser beam outgoes from an exposure part of the core of the optical fiber 1. The outgoing laser beam is irradiated to a diseased part M, and it is excision-cut from the root by incision ability of the laser beam. For the excision it is performed while successively moving the holding parts 11A, 11B in the excision direction while the holding parts 11A, 11B are held by an operator.
Patent JP-S6285833-A (JP)
Title: Pressure sensor
Inventor: YAMASHITA ICHIRO
IPC: G01L9/16
Filed: 1985-10-11
Abstract: PURPOSE:To stabilize the inductance value of a sensor by providing a spacer consisting of a nonmagnetic amorphous alloy between a soft magnetic material and amorphous magnetic alloy disk having magnetostriction. CONSTITUTION:Pressure, when exerted to the sensor through a pressure introducing port 4a, is exerted to the amorphous magnetic alloy through a through-hole 6 and pushes down the amorphous magnetic alloy in the groove part of the soft magnetic material. Stress is thereby generated in the amorphous magnetic alloy disk 2 and the magnetic permeability of the amorphous magnetic alloy 2 is decreased by the magnetostriction effect generated by such internal stress. The change thereof is thereupon detected in the form of inductance by using a coil 8, by which the pressure is measured. The stability of a magnetic circuit largely affects the measurement accuracy. The spacer consisting of the nonmagnetic amorphous alloy 3 which is highly strong in crystal structure and is hardly plastically deformable is thereupon used between the soft magnetic material 1 and the amorphous magnetic alloy 2. The deformation of the spacer and the change of the inductance value with age are thus obviated even in the case of continuous pressurization. The stable output is obtainable even if the high pressure is exerted to the sensor.
Patent JP-H0952263-A (JP)
Title: Unloading and stacking method for resin moldings
Inventor: KOTANI SUSUMU
IPC: B65G61/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle time for unloading and stacking resin moldings by separating a molding unloading unit and an inverting and inversion returning unit and overlapping the area of the previous step and the area of the later step. SOLUTION: The area of the second positioning step of a grasping head 1 near the end of the step and the area of the first positioning step of a receiving and grasping head 9 near the end of the step are overlapped, and the area of the first positioning step of a stacking grasping head 13 near the step and the area of the second positioning step of the head 9 near the end of the step are overlapped. The return inversion of the head 9 by the inverting and inversion returning unit 2 is overlapped in the first positioning step of the head 9, and the inversion of the head 9 by the unit 2 is overlapped in the second positioning step of the head 9.
Patent JP-H05197205-A (JP)
Title: Method for obtaining dispersion wherein component in toner particle is improved
Inventor: RAJI PATERU
IPC: G03G9/08
Filed: 1992-08-26
Abstract: PURPOSE: To provide a toner containing toner component subsidiary particles dispersed in a good state at a low cost. CONSTITUTION: The toner containing toner component subsidiary particles dispersed in a good state is prepared, first by dispersing particles in a core monomer by using an Atliter mixer and grinding the material during the initial polymn. of core monomers is effected. Interfacial polymn. is preferably performed in the succeeding process to prepare capsuled toner particles.
Patent JP-H0674130-A (JP)
Title: Fuel injection valve
Inventor: YOKOYAMA KOICHI
IPC: F02M61/10
Filed: 1992-08-26
Abstract: PURPOSE:To prevent the occurrence of secondary injection by retarding the valve opening speed of a needle at the time of fuel injection stop by providing a relief valve which opens when the fuel pressure in a back pressure chamber formed on the top surface of the needle has become higher than a fixed value, and relieves the fuel in the back pressure chamber into a fuel pool. CONSTITUTION:A back pressure chamber 20 is formed on a needle top surface 19 and connected to a pressure control chamber through a fuel hole 22 extending to the upper part. An enlarged head portion 23 is integrally formed at a needle top portion, and a needle lift regulating surface 21 is formed at the inner wall of a needle insertion hole into which the enlarged head portion 23 is inserted slidably. In addition, a compression spring 26 to energize the needle in a valve opening direction is provided inside the back pressure chamber 20. In this constitution, a relief valve 24 that opens when the fuel pressure in the back pressure chamber 20 has become higher than a fixed value, and relieves the fuel into a fuel pool 16, is provided at the inside of the enlarged head portion 23. The relief valve 24 connects a valve body guide hole 27 that is inserted with a valve body 28 slidably, to the fuel pool 16 by means of a return passage 31.
Patent JP-H1060726-A (JP)
Title: Cover for helmet
Inventor: MUKODA KENJI
IPC: A42B3/14
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive helmet cover easily attachable to a helmet, handleable and wearable without giving disagreeable feeling, having excellent sun-shading, water-proofing and ventilation properties and ensuring the safety in the work at night. SOLUTION: This cover 1 is detachably attached to a helmet 2 from the side face to the back of the helmet with an engaging tape member 5, etc. The cover 1 is made of a soft synthetic resin material to improve the wearability, storability and handleability. The sun-shading, water-proofing and ventilation effects, etc., can be improved by subjecting the cover 1 to ultraviolet-protection treatment, water-repelling treatment, air-permeation treatment, etc.
Patent JP-H0953236-A (JP)
Title: Drill-pipe drawing device
Inventor: UEHARA HIROO
IPC: E02D9/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To suppress the outflow of soil and sand and water, etc., when a drill pipe is drawn from the ground, to ensure sufficient anchor yield strength without lowering the strength of the ground and injected grout and to prevent the staining of even a job site. SOLUTION: In a drill-pipe drawing device 1, an inclinable guide rail 3 is installed onto a truck 2, and a swivel 5 and a pipe lifting device 4 are mounted slidably on the guide rail 3. A grout press-in device 1a supplying grout is set up to the outside, and connected to the swivel 5 by a hose 5b. A root packing 6 is fitted at the front end of the guide rail 3, and a cylinder, into which a drill pipe 14 is penetrated, and a pipe as a cylinder pressing means 8, in which the cylinder is passed, are installed at the rear of the root packing 6. The cylinder is pressed and deformed from the outer circumferential direction and the inside of the cylinder is sealed by forming a sealed space between the inner wall of the pipe and the outer circumference of the cylinder and pressing-in compressed air into the sealed space from a compressor 9.
Patent JP-H0781681-A (JP)
Title: Hydroassist device of propulsion machine for marine vessel
Inventor: NAKAMURA DAISUKE
IPC: F16F9/00
Filed: 1993-09-13
Abstract: PURPOSE:To hold both thrusts at advance and reverse time at a desired trim angle, and restore it automatically to an original trim angle after colliding with a drift wood. CONSTITUTION:The inside of a cylinder 11 is defined into upper side and lower side oil pressure chambers 15 and 16 by inserting a piston 14 slidably in the shaft direction, and a piston rod is connected to the hull, and high pressure gas B is sealed in the chamber 15, and a damping valve 19 to allow only a flow to the chamber 15 from the chamber 16 is arranged in a first internal passage 17b, and a return valve 18 to allow only a flow to the chamber 16 from the chamber 15 is arranged in a second internal passage 17a, respectively. A directional control valve 25 is arranged in an external oil pressure passage 20 to communicate the chambers 15 and 16 with each other, and both a flow to the chamber 16 from the chamber 15 and a flow to the chamber 15 from the chamber 16 are formed so as to be cut off, and a free piston 21 is arranged slidably in the shaft direction in the chamber 15.
Patent JP-H1052609-A (JP)
Title: Filter and filter apparatus
Inventor: KAWAGUCHI MICHIO
IPC: B23Q11/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent a filter form being broken from its upper end of a partition portion. SOLUTION: In a filtrate feeding pipe 20, discharge ports 21 respectively for discharging filtrate are formed to three positions longitudinally apart. In a filter 30 under the discharge ports 21, guiding portions 37a to 37c are formed for receiving the filtrate discharged from the discharge ports 221 at respective positions and for leading the filtrate to small chambers 34a, 34c, 34e. Lower end portions of partitions 33a, 33c, 33e are separated from the lower portion 30a of the filter 30, and the lower end portions end potions of the small chambers 34a and 34b, 34c and 34d, and 34e and 34f are communicated with each other.
Patent JP-H0568087-A (JP)
Title: Remote centralized maintenance system for exchange
Inventor: YOSHIZAWA TOSHIYUKI
IPC: H04Q3/545
Filed: 1991-09-09
Abstract: PURPOSE:To add and revise a program of an exchange from a remote location quickly and simultaneously to plural exchanges. CONSTITUTION:Processors 21-2n control a program of exchanges 11-1n. First and 2nd storage devices 31-3n, 41-4n store a program commanded from each processor. Program changeover devices 51-5n select the connection between the 1st and 2nd storage devices and the processors, program receivers 61-6n receive the program from a program transmitter 6 to store the program to the 1st and 2nd storage device. A command receiver 3 receives information representing a revision program and a changeover command or the like inputted from a terminal equipment 2 and a program revision device 4 revises the program. The program storage device 5 stores it and the program transmitter 6 sends it to each program receiver. The program storage device 5 stores it. A program changeover command device 7 sends the command to each program changeover device.
Patent JP-S59121668-A (JP)
Title: Reproducing device of disc record
Inventor: KATAYAMA YOSHITAKA
IPC: G11B27/10
Filed: 1982-12-28
Abstract: PURPOSE:To reproduce a disc stably without jumping tracks even if the disc has much dust or hurt by operating switches to be respective operators for reproducing, stop, quick forwarding, quick rewinding, and search to control a disc reproducing system to prescribed state through a controlling circuit. CONSTITUTION:When a switch SFD to be used as a quick forwarding operator is turned on by a program from an ROM 26, the controlling circuit 11 outputs kick pulses consisting of positive and negative pulses to a pickup carrying motor 16 through an external controlling circuit 14 every prescribed interval (t). Consequently, the pickup 18 is carried in the external periphery direction of the disc 17 at a high speed during the output period of positive pulses of kick pulses and then force applied to the external periphery direction of the disc 17 is attenuated during the output period of negative pulses. Thus, optical beams from the pickup 18 are moved in the external periphery direction of the disc 17 at a high speed, so that the disc record reproducing device performs quick forwarding operation.
Patent JP-S59122108-A (JP)
Title: Loudness control circuit
Inventor: KOMORI YUUJI
IPC: H03G9/14
Filed: 1982-12-28
Abstract: PURPOSE:To enlarge the degree of increase in the boosted amount to an optional frequency by constituting a low frequency boost circuit with plural CR filters connected in series. CONSTITUTION:A signal having a frequency being a cut-off frequency f01 or over of an audio signal e0 applied to the low frequency boost circuit is attenuated by 6dB by the 1st low pass filter and further attenuated by 6dB for the signal having a frequency being a cut-off frequency f02 or over by the 2nd low pass filter, and the resulting signal becomes a boost signal. That is, when the circuit is set as R5=R6 and C3=C4, the signal having a frequency being the cut-off frequency f01 or over is attenuated in total by 12dB and the attenuated result is applied to an intermediate tap B. Thus, the frequency characteristic in the degree of increase in the boosted amount e0/e2 of the loudness control circuit has the attenuation characteristic in 12dB around 1kHz and in 6dB at high frequencies.
Patent JP-S6381070-A (JP)
Title: Electronic typewriter
Inventor: SUETSUGU MAKOTO
IPC: G06F3/09
Filed: 1986-09-25
Abstract: PURPOSE:To contrive a simpler circuit construction, by decoding character codes stored in print a buffer at positions indicated by a PB input pointer and a PB output pointer which control the buffer. CONSTITUTION:With a character 'A' being inputted, 'A' is displayed on a display device, and a cursor is moved to the next column. A PB input pointer 9 is incremented, an F/F 10 is set, and the inputted character 'A' is stored into a print buffer at a position indicated by the value before the pointer 9 is incremented. The character 'A' thus stored is printed out, and a PB output pointer 16 is incremented. When a space is inputted, counting-up is carried out similarly to the above. With a back space key being operated, the cursor is moved backward by one column to generate a deviation in the position of a head, but the head is not moved because a back space code is not accompanied by a printing operation. When an input of a character to be accompanied by the printing operation is supplied under this condition, the F/F 10 is again set, updating of the positions of characters in the print buffer is started, the content at the position indicated by the pointer is read, and movement of the head by a printing-out operation is started.
Patent JP-H07233365-A (JP)
Title: Antistatic composition
Inventor: ARAN ROBAATO PITSUTO
IPC: G03C1/85
Filed: 1994-09-22
Abstract: PURPOSE: To provide an antistatic compsn. which contains a hydrophilic colloid and a plurality of specific surfactants, maintains a low surface electric resistance even after cleaning or photograph developing, and is suitable for the use in photographic elements, semiconductor devices, etc.  
     CONSTITUTION: This compsn. contains (A) a hydrophilic colloid (e.g. alkalitreated gelatine, acid-treated gelatine, PVA, etc.), (B) a cationic surfactant such as a quaternary ethoxylated amine {e.g. a compd. of formula I [wherein R 1  is 8-20C alkyl, alkenyl, 4-14C fluoroalkyl or the like; R 2  is H, benzyl or CH 3 ; R 3  is H or CH 3 ; X is halogen; and L is a covalent bond or -(CH 2 CB 2 O) x - (wherein x is 1-20)]}, and (C) an anionic surfactant such as an ethoxylated phosphate, sulfate, sulfonate, or sulfosuccinate, at least either ingredient B or C having a polyoxyalkylene group. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61105951-A (JP)
Title: Private branch telephone device
Inventor: SUZUKI HISANORI
IPC: H04M3/42
Filed: 1984-10-30
Abstract: PURPOSE:To reduce the number of channels with simple constitution and simplify system control of BGM broadcast such as channel control, etc. by making common use of BGM speaking lines and extension speaking lines using a link section and making switching of BGM signals and speaking signals in above- mentioned link section. CONSTITUTION:When a BGM key is dialed in a dialing section 29 and a dial pulse is sent out, a relay A is driven, and the polarity between lines L1&- L2 is reversed by relay contacts a1, a2 of a polarity reversing circuit 25. Accordingly, a telephone set 28 is switched from the waiting state to the incoming state under this state. The power source of an incoming tone amplifier circuit 32 is turned on, and BGM signals are applied to the incoming tone amplifier circuit 32 from a BGM device through a BGM/LC section 21, link section 23 and polarity reversing circuit 25, and after amplifying, applied to a speaker 33. When there is incoming to TEL1 during BGM broadcasting, the position of cross point of the link section is changed from A to B and changed from the BGM signal to incoming.
Patent JP-2001052524-A (JP)
Title: Luminaire
Inventor: MATSUI KAZUHIRO
IPC: F21S6/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To easily, surely change the attitude of an illuminating body by fixing the illuminating body changeable in attitude to the tip of an arm extending in the horizontal direction from a vertical support through a spindle part and a bearing means, and controllably pressing the spindle part to the bearing means with a movable bearing member. SOLUTION: An illuminating body has a visor-like shade 34 extending in the lateral direction and opened downward and a straight tube fluorescent lamp. A fixed bearing part 51 installed in the rear of the shade 34 is joined turnably on the shaft of a spindle part 61 to the spindle part 61 fixed in the horizontal direction to the tip of an arm through a ball joint, and thereby, the illuminating body is fixed tiltable upward. A movable bearing part 52 made of a plate spring is turnably held between a circular arc-shaped notch part 51b formed in the fixed bearing part 51 and the movable bearing part 52, and the movable bearing part 52 is adjustable pressed and fixed to the circumferential surface of the spindle part 61 with a fastening means 55 movable with a screw shaft 54.
Patent JP-H0759504-A (JP)
Title: Device for repelling wild bird in airport
Inventor: TORITANI KATSUMI
IPC: A01M29/06
Filed: 1993-08-20
Abstract: PURPOSE:To provide a device for repelling wild birds in an airport, capable of effectively repelling wild birds in a wide airport at low cost. CONSTITUTION:Running tracks 30 respectively divided into plural sections or not divided are made along the side of a runway 20 and a self-propelled car 40 is set to each running track 30 so as to run on the prescribed running track 30. This self-propelled car 40 is equipped with a bird-intimidating unit 50 and the self-propelled car 40 is designed so as to intimidate wild birds by the bird-intimidating unit 50 at a prescribed timing while running on the running track 30.
Patent JP-H0654693-A (JP)
Title: Plasmid vector for expressing immunoglobulin gene, and method for expressing immunoglobulin
Inventor: WATANABE TAKESHI
IPC: C12N5/10
Filed: 1991-08-15
Abstract: PURPOSE:To provide the novel plasmid vector useful for the rapid expression of an immunoglobulin. CONSTITUTION:The plasmid vector for expressing an immunoglobulin gene is produced by connecting a human H chain enhancer region-human CL region- human or mouse VL region-promoter region-human H chain enhancer region- promoter region-human or mouse VH region-human CH region to the 5' side of a vector DNA capable of being replicated in a cell producing SV-40 large T antibody so that the regions effectively act. For example, plasmid vector pMLSV-X-E2. The exampled plasnmid vector is obtained according to the illustrated scheme.