baber/WOPTO huggingface dataset:
Patent JP-H05182506-A (JP)
Title: Thinned lamp for vehicle
Inventor: KONDO TOSHIYUKI
IPC: F21S8/10
Filed: 1991-12-26
Abstract: PURPOSE:To make the luminous surface of a thinned vehicle lamp brighter and prevent observers from feeling strange by partitioning the luminous surface of the lamp into a plurality of sections, and disposing a parabolic cylindrical reflecting surface and a light source in each section, and covering all of the sections with an inner lens. CONSTITUTION:The luminous surface of a thinned vehicle lamp 1 is divided into a plurality of (at least more than two) sections at predetermined intervals and a parabolic cylindrical reflecting surface 3 and a light source 2 are disposed in each section, the reflecting surface 3 describing a parabola on its cross section perpendicular to a sectional line H; All sections are covered with the whole surface inner lens 4 processed with a linear Fresnel cut 4a along the direction perpendicular to the line H. That is the lamp 1 has its luminous surface partitioned into two approximately equal sections 1A, 1B at the line H in e.g. its horizontal direction and a light source 2 and a surface 3 are disposed in each section 1A, 1B. The surfaces 3 are all covered at their front faces with the lens 4 and an outer lens 5 both of which are formed as one side. Therefore, brightness can be enhanced and it is made possible to prevent observers from feeling strange.
Patent JP-H11188913-A (JP)
Title: Optical output correction circuit for light emitting diode array
Inventor: TANAKA HIDEO
IPC: H01L33/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical output correction circuit for a light emitting diode array having few components forming a logical circuit and capable of coping with the change of the number or structure of the light emitting diodes. SOLUTION: There is disclosed an optical output correction circuit of a light emitting diode array 4 wherein a driver 42 consisting of a plurality of transistors connected in parallel is provided to each of a plurality of light emitting diodes 41, a latch circuit 43 for applying ON data of the light emitting diode 41 to the driver 42 and for independently driving the plurality of transistors is provided, and difference of optical output between light emitting diodes 41 is corrected by supplying correction data to each latch circuit 43. A memory 3 for storing the correction data and control data for controlling the latch operation corresponding to each latch circuit 43 is provided. An address circuit for sequentially reading the data in the memory 3 to supply it to the latch circuit 43 is provided.
Patent JP-H06197251-A (JP)
Title: Television camera
Inventor: HONBO MASANORI
IPC: H04N5/228
Filed: 1992-12-26
Abstract: PURPOSE:To simplify the control and to improve the operability of a TV camera by using a beam focus control circuit to reproduce in DC a corrected waveform signal of a prescribed shape superposed on the beam focus control electrode voltage of an image pickup tube in a horizontal or vertical blanking period. CONSTITUTION:A parabolic waveform Vc sent from a signal generator 13 and constant voltage Ec are alternately switched by a multiplexer 18 with use of a horizontal or vertical blanking pulse 19. Thus a beam focus correcting waveform V'c is transmitted. The flat part of the waveform V'c having the same width as the pulse 19 is set equal to each DC level set at the middle point of a video period with control of the voltage Ec. Then the level of the waveform V'c is changed and a clamping circuit 16 clamps the DC level of the flat part of the waveform V'c. Thus the DC level is fixed at the DC voltage Ec4 and applied to a G4 electrode. In such a constitution, the center and circumferential parts of a screen can be simply adjusted by the voltage Ec4 and a resistor VR and the operability of a TV camera is improved.
Patent JP-H10194529-A (JP)
Title: Image forming device and system
Inventor: TACHIBANA TATSUTO
IPC: B65H9/14
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To discharge a paper sheet to the outside of a machine without increasing the cost of a paper sheet sensor and jamming the paper sheet, even when an user mistakes the set of a paper sheet size. SOLUTION: A vertical synchronous signal from a video controller 102 is waited when a printing start indication is issued from a printing control means 108. The video controller 102 outputs the vertical synchronous signal for the main control device 101 of a laser beam printer and outputs an image signal from that signal after a prescribed timing. A resist roller control means 109 starts the count of a timer at the same time when the rotation of the resist roller is started. Thereafter, when a paper size mis-match information is received from a paper size mis-match detection means 105, the paper sheet rear end calculated based on the paper sheet rear end detection timing of a sensor 112 before resist stands by until the timing passing the resist roller and stops the resist roller.
Patent JP-H11191519-A (JP)
Title: Solid activated carbon and manufacture thereof and electric double layer capacitor using the same
Inventor: HARA MASATAKE
IPC: H01G11/38
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide solid activated carbon that has a large specific surface, a low resistance and a large capacitance, when used as an electric double- layered capacitor. SOLUTION: In the manufacturing method, 2.0 weight % or less alkali metal is contained in a solid activated carbon used as an electrode 1. The solid activated carbon mainly comprises an activated carbon powder and/or activated carbon fiber and a carbide of a binder such as thermosetting resin or thermoplastic resin. Alkali metal compounds such as sodium carbonate, sodium hydroxide, potassium carbonate and potassium hydroxide have activation action and enlarge the specific surface of activated carbon.
Patent JP-H05182359-A (JP)
Title: State controller
Inventor: TANAKA SHIGEO
IPC: H04N5/765
Filed: 1991-12-27
Abstract: PURPOSE:To realize a state controller excellent in handleability by reproducing the controller required with a reproduction during a program viewing and restoring the state of the controller to a first viewing state at the end of reproduction. CONSTITUTION:A control section 9 controls VTRs 13, 14 and a laser disk player LDP 15, a switching section 8 selects any of them and a picture fitting or an audio signal to be selected is outputted from a CRT 10 or a speaker 11 and the state of the VTRs 13, 14 or the LDP 15 is stored in a memory 12. Then the control section 9 detects that the picture signal or the audio signal selected at present by the changeover section 8 is finished and controls the VTRs 13, 14 or the LDP 15 based on the state of the controller stored in the memory 12 and the state of the controller set at once is set again. Thus, the user gets out of trouble.
Patent JP-H06174590-A (JP)
Title: Apparaus and method for measuring transmission loss of optical waveguide
Inventor: HARUNA MASAMITSU
IPC: G01N21/59
Filed: 1991-12-28
Abstract: PURPOSE:To accurately measure transmission loss of an optical waveguide by a relatively simple structure. CONSTITUTION:A laser light of a laser light source 1 is incident as a primary incident light on a first end face 5a of an optical waveguide 5 via a half mirror 3. The primary output light from an end face 5b is again incident on the same end face 5b as secondary incident light via a chopper 8, a mirror 9. The secondary output light is received by a photodiode 14 via the mirror 3. Thus, transmission loss can be measured based on a received level of the photodiode 10 disposed at a position of the mirror 9 and a received level of the photodiode 14 reflected by the mirror 3.
Patent JP-H11187971-A (JP)
Title: Tuck-up curtain
Inventor: ABO SEIYA
IPC: A47H5/032
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a tuck-up curtain such that the work of assembling to a head box a cord guide through which a lift cord is passed can be performed easily. SOLUTION: A control device 7 is attached to one end of a head box 1, and one end of each lift cord 4 is hung from the control device 7. The other end of each lift cord 4 is hung from a cord guide 3 placed within the head box 1, and the lower end of each lift cord 4 hung and supported from the cord guide 3 is attached to the lower end of curtain cloth hung and supported from the head box 1. The curtain cloth can be raised and lowered by controlling each lift cord 4 hung from the control device 7. In that case, the cord guides 3 are provided with connection means 12, 14 by which the cord guides 3 are removably connected in a line along the direction in which the cord guides 3 can be inserted into the head box 1.
Patent JP-H10180641-A (JP)
Title: Vise
Inventor: KIDAI SEIICHIRO
IPC: B25B1/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To smooth the rotation of the handle of a vise such that it requires no excessive force applied thereto. SOLUTION: A vise comprises a vise body 5, a movable body 7 arranged on the body 5 so as to be longitudinally movable, jaws 10 fixed on the opposed faces of lugs 9 in the body 5 and the movable body 7 for holding a workpiece therebetween, a longitudinal rotary shaft 11 rotatably supported in the movable body 7 and perforated at its forward end with an insertion hole 16 directed perpendicularly to the axis thereof, an external thread 12 formed around the rotary shaft 11 and adapted to spirally engage with an internal thread 14 formed in the body 5, and an L-shaped handle 17 having a longer part 19 and a shorter part 18 which is turnably inserted through the insertion hole 16.
Patent JP-H06125783-A (JP)
Title: Recombinant anti-hiv antibody and its preparation
Inventor: MAEDA HIROAKI
IPC: C12N15/13
Filed: 1991-12-28
Abstract: PURPOSE:To obtain a gene fraction encoding a versatile region of an antibody having neutralizing activity against human immunodeficiency virus (HIV) and to prepare a recombinant anti-HIV antibody manifested by using the gene. CONSTITUTION:A specific nucleic acid sequence of a gene fraction encoding a versatile region of H-chain and L-chain of an antibody having neutralizing activity against HIV is obtained. DNA synthesized from the base sequence as a base is artificially fused with a gene encoding human immunoglobulin to give a mouse human chimera antibody having neutralizing activity against HIV and a mouse human modified antibody.
Patent JP-H11187978-A (JP)
Title: Toasting net for grill
Inventor: TOYAMA MANABU
IPC: A47J37/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To most inexpensively prevent burning-on of preparations to a toasting net without applying burning-on preventive treatment to at least the front side leg part while applying burning-on preventive treatment to the toasting net part of a toasting net for a grill installed on a grill pan freely taken in and out of a grill magazine. SOLUTION: In a grill pan GP taken in and out of a grill magazine having downward fire burners in left/right both inside wall lower parts through the front opening, a toasting net 1 for a grill is installed in the upper part so as to be freely attachable. This toasting net 1 is composed of respective pairs of rear side/front side leg parts 3 and 4 and the toasting net part 2 fixed to these leg parts 3 and 4. Here, while chrome plating is applied to the respective leg parts 3 and 4, plating treatment is applied to the toasting net part 2 in a nickel plating liquid in which particularities of a water repellent fluororesin are mixedly suspended. Burning-on of preparations to the toasting net 1 is prevented by exhibiting excellent water repellency by exposing a part of particulates of the fluororesin to the surface.
Patent JP-H05183849-A (JP)
Title: Video display device
Inventor: MIZOGUCHI MIKI
IPC: H04N5/74
Filed: 1991-12-28
Abstract: PURPOSE:To make a display so that the black matrix part of the surface of liquid crystal is inconspicuous by reducing the size and weight of the video display device with simpler constitution than before. CONSTITUTION:A scattering surface 11A which forms plural images is formed on the surface of an optical lens system which faces the liquid crystal 2 to eliminate a scattering plate which is separately required before, consequently a display can be made so that the black matrix of the surface of the liquid crystal is not conspicuous with the simpler and more lightweight constitution.
Patent JP-H11247230-A (JP)
Title: Method and device for planning earthwork
Inventor: SANJIBU SHIN
IPC: E02F9/20
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for determining successful strategy to conduct excavation process efficiently. SOLUTION: After dividing an excavating site 72 into small grid shape excavation areas and fixing the boundary line and the excavating order of each area, each excavating region is hunted out in the sequence of the given excavating order and an expenditure function is optimized on the basis of such performance criteria as the amount to be excavated and energy and time to be consumed. Thus optimum position and direction of an excavator 70 bucket 78 for starting excavation is determined.
Patent JP-H11190780-A (JP)
Title: Infrared ray radiation body detector
Inventor: MORIMOTO RYUTOKU
IPC: G08B13/19
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization, to reduce a price, and to improve reliability in a composite-type human body detector that can detect interference by using an ultrasonic oscillation element in a human body detector using an infrared-ray detection element. SOLUTION: The monitoring windows of a passive-type infrared-ray detection element and an ultrasonic oscillation element are used as a common monitoring window 14, a horn 5 for converging an ultrasonic wave is formed by an infrared- ray transmission member, and infrared rays entering from the monitoring window 14 transmits the horn 5, is led to a reflector 3, and is condensed to a pyroelectric element 8. A protection net 12 is provided at the monitoring window 14 to prevent dust and insects from entering inside through the protection net. The mesh of the protection net is structured so that silting occurs due to the viscosity when coating for interference is sprayed. An ultrasonic signal processing means outputs an abnormal signal when the ultrasonic wave is transmitted and the reflected wave of the ultrasonic wave is not received.  Also, when the reflected wave of the ultrasonic wave is successively received immediately after the ultrasonic wave is transmitted, the abnormal signal is outputted.
Patent JP-2000145907-A (JP)
Title: Continuously variable transmission and shift control device for the transmission
Inventor: ONOKI KENKICHI
IPC: F16H9/18
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the whole apparatus while stable operation is guaranteed by winding a transmitting body between a main driving wheel and a driven wheel which are transmission wheels formed by a sliding disc and a fixed disc and having a variable effective diameter, and arranging side by side the transmission wheels with the shift instruction introducing ends thereof disposed on the same plane side. SOLUTION: This shift transmission device I comprises a transmitting body 11 wound between a main driving wheel 2 and a driven wheel 1, wherein sliding discs 2a, 1a of the respective transmitting wheels 2, 1 are axially slid and displaced by operating units 8, 6 to vary the winding diameter of the transmitting body 11, that is, very the change gear ratio. The shift transmission device I includes a shift control device II for synchronously driving the operating devices 8, 6 by a common driving source 9. The pressurizing devices 8', 5 constituting each operating device 8, 6 are arranged side by side and adjacent to each other to be operated for adjustment and replacement of the respective parts from the outside of the main body on the same plane side.  The main driving operating unit 5 is taken as a reference wheel, the operating unit 8' is taken as a driven wheel, and the shift instruction introducing ends of both operating units 5, 8' are disposed on the same plane side of the main body.
Patent JP-H10234178-A (JP)
Title: Switching power supply
Inventor: OTAKE TETSUSHI
IPC: G09G3/12
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve the efficiency of a switching power supply and the regulation and cross regulation of its output voltage. SOLUTION: Respective ends (A) and (B) of the same polarity of a primary winding N1 and a secondary winding N2 are connected with each other through a first capacitor C4. A tap, installed on the primary winding N1 in a specified winding position (C) and the other end (D) of the secondary winding N2 are connected with each other through a second capacitor C5. Letting the regions of the primary winding N1 divided by the tap be N11 and N12 , the number of turns of the region N11 between the one end (A) and the winding position (C) is set to a value equal almost to the number of turns between the one end (B) and the other end (C) of the secondary winding N2.  By constituting the power supply in the above-mentioned manner, the equivalent coupling coefficient between the primary winding N1 and the secondary winding N2 approaches 1.0, and it becomes possible to enhance the efficiency of a power supply and improve its regulation and cross regulation.
Patent JP-H11173073-A (JP)
Title: Tightly closed type shield boring machine
Inventor: KODA MAKOTO
IPC: E21D9/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove obstacles even for any obstacle appeared near the central position of the shield boring machine. SOLUTION: Cutter head comprises a central cutter 12A having a small area in the central portion and a cutter 12B having a large area at an outer peripheral ring portion. The shape of the front outer hull of the cutter 12B at the peripheral ring portion is circular, and an opening 18 with a constant width is provided in a radial direction from the central portion to the perimeter of the cutter head. And the central cutter 12A is housed in the opening 18, and the central cutter 12A is connected to a free end of a hydraulic jack 19 installed to the rear surface of the cutter 12B at the outer peripheral ring portion and, by this hydraulic jack 19, the central cutter is able to move in a direction separating from a cutting equipment 20 by a distance of the largest length L1 from the center C of the cutter head.
Patent JP-2000186465-A (JP)
Title: Automatically opening/closing door device
Inventor: HIROISHI AKIHIKO
IPC: E05F15/20
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a new automatically opening/closing door device with excellent workability, capable of automatically opening and closing a door safely with little erroneous operation and without need for operations such as pressing a switch. SOLUTION: A ranging sensor 2, a thermo-sensitive sensor 3, and an opening/ closing control part 4 are provided near a door body 1. The door body 1 is opened by the control part 4 according to the detection of a human body in a detecting range 21 by the ranging sensor 2, and the door body 1 is closed by the control part 4 according to non-detection of a human body in a detecting range 31 by the thermo-sensitive sensor 3.
Patent JP-2001171287-A (JP)
Title: Knocking type writing utensil
Inventor: ONO MAKOTO
IPC: B43K7/12
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a knocking type writing utensil using a ball-point pen wherein an ink being apt to disconnect in the initial writing is used, mainly, a ball-point pen for the correction of wrong writing, for which the stirring is not required, and the troublesomeness to press the side surface of a container is eliminated, is used. SOLUTION: For a ball-point pen refill, a tip of a ball-point pen is provided at the tip end, and an ink-housing tube is provided at the rear side. Then, a spring pressure is imparted to the back surface of the tip end ball so that the tip end ball may be closely joined to the internal edge of a ball-embracing section at the tip end of the tip. Also, ink is filled in the ink-housing tube, and at the rear end of the ink, a follower which follows the ink is filled. In addition, at the rear end of the ink-housing tube, a pumping type pressurizing mechanism section is provided. This knocking type writing utensil loads the ball-point pen refill, and can engage the tip end section of the tip under protruding and sunk states respectively from the tip end.  In such a knocking type writing utensil, under the state wherein the tip end section of the tip is projected, the pressurizing mechanism section is advance-operated by the knocking motion of the rear end of a knocking cylinder provided in a manner to protrude from the rear end. Thus, air is pushed into the rear end hole of the ink-housing tube, and the rear end of the follower is pressurized, and the flowability of the ink to the tip side becomes supportable.
Patent JP-2001183607-A (JP)
Title: Temple joint structure of spectacle frame
Inventor: NISHIMURA TADANORI
IPC: G02C5/14
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a temple joint structure of a spectacle frame which is simple in structure and prevents temples from shaking by loosening of shafts. SOLUTION: Wraparound endpieces 1 and temples 2 disposed on both sides of a front part are meshed with each other via rugged parts and are provided with joint parts. The joint parts are provided with shaft holes 7 penetrating the same and bushings 8 formed with collars 11 are fitted into the penetrating shaft holes 7. Pins 10 having collars 12 are press fitted from an opposite side into bushing holes 9. These pins 10 are formed to a drum shape made slightly larger in the outside diameter of intermediate parts.
Patent JP-2000186139-A (JP)
Title: Polymeric acid-functional polyol, polyurethane and their production
Inventor: TYLER HAUSER
IPC: C08G18/08
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyol giving a polyurethane having good mechanical characteristics and sufficient phase separation, because of forming hard segments, by reacting a specific polymer with a non-aromatic polyanhydride. SOLUTION: This polyol is a reaction product obtained by reacting (A) at least one kind of polymer selected from a group comprising a polyester polyol, a polyether polyol, a polyether-ester polyol, a polybutadiene polyol, a polycarbonate polyol, a polyacrylate polyol and a hydroxy-terminated polyolefin with (B) a non-aromatic polyanhydride, and has an acid value of 10 to about 150, a hydroxy value of about 20 to about 500, and a hydroxy functionality of at least 2. It is preferable that the polymer selected as the component A has a hydroxy functionality of at least 2, and further has a hydroxy value of about 30 to about 1,000.
Patent JP-2000313794-A (JP)
Title: Polyester resin composition
Inventor: TANAKA OSAMU
IPC: C08L67/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition capable of giving molded products having heavyweight feeling, texture and gloss each inherent in pottery and having a combination of impact resistance and chemical resistance as well. SOLUTION: This composition comprises 31-50 wt.% of a polybutylene terephthalate resin, 10-50 wt.% of a polyethylene terephthalate resin, 0-20 wt.% of a copolyester comprising at least two kinds of one or both of diol component and dicarboxylic acid component, and 10-46 wt.% of barium sulfate.