baber/WOPTO huggingface dataset:
Patent JP-H02209125-A (JP)
Title: Line of sight detector
Inventor: NAGANO AKIHIKO
IPC: A61B3/14
Filed: 1989-02-08
Abstract: PURPOSE:To detect the line of sight of an observer with high accuracy by setting the respective elements of a lighting means and a light receiving means so that a reflected light flux can not made incident from the surface of the sclera and/or the surface of the cornea to the photo-detecting surface of the photo-detecting means. CONSTITUTION:The surface of the cornea 1 is lighted by the light flux from a light source 4 and out of infrared ray to light an eyeball 101, the infrared ray to pass through the sclera 2 and cornea 1 and to be reflected by the iris 3 is converged through a light receiving lens 7 on an image sensor 5. Since there is difference in a reflection factor between the sclera 2 and iris 3, border positions a' and b' of the screla 2 and iris 3 are detected on the image sensor 5. In an arithmetic means 8, the glance of the observer is calculated from the border position, which is detected in the image sensor 5, of the sclera 2 and cornea 1 or iris 3. The respective elements are set so that the lighting means can be arranged in a position displaced in a vertical direction to a picture made by rotating an optical axis B of the eyeball from an optical axis A of the photo-detecting means. Then, a flare reflected picture composed of the unnecessary light is prevented from being incident to border positions (a) and (b) of the sclera 2 and cornea 1 on the surface of the image sensor 5 and the detection accuracy of the border positions (a) and (b) is prevented from being lowered.
Patent JP-H09104649-A (JP)
Title: Controlling method for reactant concentration ratio in feed stream
Inventor: MAIKURU ERU FUATSUKAA
IPC: C07C41/01
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for continuously controlling each flow of reactive components in a mixed material supplying flow without measuring the concentrations of various components in the mixed flow by making the ratios among the reactive components constant.  
     SOLUTION: This method for controlling the ratios in concentrations of reactive substances in a material supplying flow is to confirm each of a first signal expressing the amount of the flow of a first material supplying flow containing a first reactive material changing concentration thereof; a second signal expressing the amount of the flow of a second material supplying flow containing a second reactive material having a stable concentration; a third signal expressing the ratio of the first to second signals; a fourth signal expressing the actual concentration of the first reactive material; a fifth signal expressing the concentration of the first reactive material in the mixed material supplying flow obtained by the calculation of the concentration of the first and the second reactive materials in the mixed material supplying flow consisting of the first and second reactive materials based on the first, second and fourth signals; a sixth signal expressing the concentration of the second reactive material in the mixed material supplying flow, and a seventh signal expressing the ratio of the fifth to sixth signals, operate the flowing amount of the second material supplying flow responding to the third and seventh signals and keep a desired ratio of the first reactive material to the second reactive material in the mixed material flow. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S55123568-A (JP)
Title: Travelling agricultural machinery
Inventor: FUJIMOTO HIROSHI
IPC: B60K17/08
Filed: 1979-03-12
Abstract: PURPOSE: To prevent from a sudden center-pivot-turning even for a speed change  gear being set at the highest speed condition by a system wherein one crawler is  reversely run at a fixed speed which is lower than the maximum speed of the speed  change gear.  
     CONSTITUTION: A driving sprocket 1A is provided for an axle 6 extended to the lateral outer direction from the transmission case 5 connected with the body frame 4, the sprocket 1A and the idler wheel 1B secured with the truck frame being fitted with the crawler belt 1C. A number of speed change gears having a main speed change gear 8A and a auxiliary speed change gear 8B are enclosed within said transmission case, within one of said speed change axle, the steering axle 17 positioned between the third speed change axle 11 and the axle 6 being provided with the right and the left clutch to constitute forward and backward mechanism 16, enabling the right and the left crawlers to change for turning reversely at the fixed speed lower than the maximum speed of said system 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02208053-A (JP)
Title: Liquid jet recorder
Inventor: NAKANO TOMOAKI
IPC: B41J2/05
Filed: 1989-02-07
Abstract: PURPOSE:To readily obtain high adhesiveness by joining a photosensitive resin composing a flow channel and a liquid chamber with an upper substrate via a photosensitive resin containing the same constituent as that of the former photosensitive resin. CONSTITUTION:A heating resistance 64 and a protective layer 65 are formed on an Si substrate 72 being heating resistance by spattering and photolithographic and etching techniques. The photosensitive resin 75 is laminated on the substrate 72. Masks patterned to obtain a desired flow channel wall are piled up, and the heating resistance is exposed from the masks. Only an exposed part of the photosensitive resin is photochemically polymerized and cured. Therefore, when developing is performed after exposure, only the uncured part is dissolved and removed to form the wall of the channel. Next, the upper substrate 70 made of glass, etc., is cured with ultraviolet rays or hot-pressed via an adhesive layer 62 such as a photosensitive dry film, and is bonded.
Patent JP-H05226819-A (JP)
Title: Soldering electrode structure
Inventor: SERIZAWA KOJI
IPC: H05K1/11
Filed: 1992-02-17
Abstract: PURPOSE:To reduce the solder connection defects, especially Manhattan defects, of chip components which are the minute components of a surface mount type circuit board. CONSTITUTION:The shape of the electrode part 4 of a board is changed from a conventional square shape to a funnel shape to minimize a moment force which is caused by the surface tension of melted solder and causes the rising of a component. With this constitution, defects can be reduced and hence the rework ratio can be reduced, the cost can be reduced and the reliability can be improved.
Patent JP-H04246395-A (JP)
Title: Punch cushion with sounding function
Inventor: WAKUTA SADASUKE
IPC: A63H15/04
Filed: 1991-01-31
Abstract: PURPOSE:To offer the punch cushion with a sounding function which generates a complicated sound by hitting it, and also, in which the generated sound is different by the hitting direction and a user does not lose interest, with regard to the punch cushion having a sounding function which is suitable, for instance, for a toy. CONSTITUTION:This punch cushion is constituted of a doll 10 supported so as to be oscillatable, a supporting member 11 for supporting the doll concerned 10, a switch circuit 12 which forms plural switches by the supporting member 11 and the doll 10, and in which one of the plural switches is turned on in accordance with the oscillating direction of the doll 10, and a control circuit 13 which executes sounding in accordance with the turned-on switch in the switch circuit 12. Also, in addition to above-mentioned constitution, this punch cushion is constituted by adding an operating panel 14 for changing a sound generated under the control of the control circuit 13.
Patent JP-S54122113-A (JP)
Title: Code signal converter
Inventor: NAKAGAWA SHIYOUZOU
IPC: H04L7/00
Filed: 1978-03-16
Abstract: PURPOSE: To reduce code errors owing to the effect of low frequency range cutoff in the recording-reproducing system by providing a pulse train generator which generates pseudo-random pattern pulses having known pulse patterns.  
     CONSTITUTION: The pseudo-random pattern pulse train signal from an M system generator 3 is directly led to an exclusive-OR circuit 8 via switch SW 1 . This pulse train signal which has been inverted by being applied to an inverter, i.e., inversion gate 6, is led to an exclusive-OR circuit 9 via switch SW 2 . Further the pulse train signal from the generator 3 having been delayed by n-bits, e.g., 10 bits, by being applied to an n-bit shift register 4 is led to an exclusive-OR circuit 10 via switch SW 3 . Since in this way the pseudo-random pattern pulse train signals having no correlations at all may be obtained, such signals are deformed by Modulo 2 addition and are led together to a continuous number judgement circuit 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000226139-A (JP)
Title: Paper sheet feeding device
Inventor: TAKATSUKI YASUSHI
IPC: B65H7/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a paper sheet feeding device which detects a minute and accurate residual amount in a simple structure. SOLUTION: This device is provided with a paper sheet loading plate 1, a paper sheet shortage detecting means 2, a feed roller 3, a feed roller position detecting means 4, a rotary lifter 5, a detecting means 7, a memory means 8, a transmitter means 9, a control means 10, a rotary body 11, a luminous element 12a, and a luminous element. The detecting means 7 detects the number that the light from the luminous element 12a is received by the other luminous element, and the paper sheet residual amount is detected depending on the cumulative light receiving number.
Patent JP-H0371576-A (JP)
Title: Bushing insertion for shutting high voltage load
Inventor: JIYOOJI AARU HAIDOTSUKU
IPC: H01R13/641
Filed: 1990-02-08
Abstract: PURPOSE: To prevent the reuse of a connector and display the operation state of a lock out mechanism by installing a stopping means to prevent a female type contact assembly from moving to an initial position when the assembly is moved through the whole distance. CONSTITUTION: In a closed state due to a trouble, a female type contact assembly 222 moves forward from a sleeve 21 made of a nonmetallic material and a thin and long main body part and when the assembly is moved through the whole distance, the assembly is separated from a ring 320 by a cut and opened tab 274 facing inward and produced by cutting and opening the end part 272 of a cylindrical extended part 232 and interlocked with a metal of a contact part 236, so that the assembly 222 and the contact part 236 are fixed together. Consequently, the movement of the assembly is prevented from turning back to the initial position and that the series of movements occur responding to the closing due to the trouble can be immediately displayed to an inspector.
Patent JP-H06241113-A (JP)
Title: Manufacture for cylinder head
Inventor: YOSHIMURA TORU
IPC: F02F1/24
Filed: 1993-02-18
Abstract: PURPOSE:To provide manufacture which is suitable for an upper deck separative type cylinder head. CONSTITUTION:A cylinder head 1 and an upper deck provided on the upper part thereof are formed separately, and a brazed sheet 30 formed by uniting together heating wires covered with brazing material and flux is arranged on a joint part between the cylinder head 1 and the upper deck. After the cylinder head 1 and the upper deck are pre-heated, electrification of heating wires 31 is carried out so as to melt the brazing material and the flux by Joule heat generated on the heating wires 31, and also the joint part between the cylinder head 1 and the upper deck is pressurized so as to connect both parts together.
Patent JP-H11226552-A (JP)
Title: Garbage treatment machine
Inventor: OBA TOSHIHITO
IPC: C05F9/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To charge new garbage with at least a given amount of object to be treated introduced into adjacent treatment chamber through overflow holes by dividing a fermentation tank by partition panels having a surface perpendicular to an agitation claw shaft and boring the flow holes in the partition panels. SOLUTION: An agitation claw shaft 4 is installed in a central part in a side view in a fermentation tank 1, partition panels 2 and 2 are installed perpendicularly to the shaft 4, the panels 2 and 2 are constituted from a vertical surface in the front/rear direction and divided into three tanks, the two tanks on the right and left sides are arranged symmetrically to be made charging chambers 1a and 1c, and one central tank is made a treatment camber 1b. On the front or rear sides of the upper parts of the panels 2 and 2, nearly square overflow holes are bored, and the chamber 1a and the chamber 1c are made to communicate with the chamber 1b and the chamber 1b through the overflow holes, respectively.  In this way, at least a given amount of an object to be treated in the right and left charging chambers 1a and 1c is introduced into the adjacent chamber 1b through the overflow holes so that new garbage can be charged into the chambers 1a, 1c continuously.
Patent JP-S58161970-A (JP)
Inventor: KENESU CHIYAARUZU RADOFUOODO
IPC: C04B35/111
Filed: 1983-02-25
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-S63198451-A (JP)
Title: System for avoiding interference between codes
Inventor: KIMURA KOICHI
IPC: H03M5/18
Filed: 1987-02-13
Abstract: PURPOSE:To realize a long-range and high-speed reception system without being affected by inter-code interference by sampling an output of a bipolar pulse reception section alternately by a sampling circuit and providing an attenuator used in common as an LPF to the pre-stage of the bipolar pulse reception section. CONSTITUTION:Transmission data (b) from a transmission line is received by the reception section 3 of an inter-code interference avoiding system and a positive pulse reception section output (c) is outputted from a positive pulse reception section 31 and a negative pulse reception section output (d) is outputted from a negative pulse reception section 32. The outputs c, d are fed to a selection section SW and an output (e) of the selection section SW is inputted to a sampling section 34. A sampling clock CK is inputted to the sampling section 34 to control the selection sections SW and the output (e) is sampled while being switched alternately to the outputs c, d. Moreover the attenuator in common use as the LPF comprising a resistor R1 and a capacitor C1 is provided to the pre-stage of the reception sections 31, 32 to avoid the interference between signals to realize data transfer with long range and high speed.
Patent JP-S58156826-A (JP)
Inventor: KENESU DABURIYU PETOROSU
IPC: G01L11/00
Filed: 1983-02-25
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-H05230277-A (JP)
Title: Flame-retardant resin composition and molding
Inventor: IIDA OSAMU
IPC: C08L31/06
Filed: 1992-02-17
Abstract: PURPOSE:To provide the title compsn. which can be easily molded into an article having an excellent flame retardance and a high-grade texture. CONSTITUTION:The title compsn. contains 10-40 pts.wt. reactive resin, 60-85 pts.wt. metal hydroxide, and 0.1-35 pts.wt. at least one compd. selected from the group consisting of a metal or ammonium salt of phosphorous acid, phosphoric acid, or a condensed phosphoric acid and an oxyacid ester of phosphorus, and is molded into a flame-retardant article.
Patent JP-H10227415-A (JP)
Title: Internal flame hole type gas burner
Inventor: KAMEI HIROYUKI
IPC: F23D14/04
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To achieve a higher combustion efficiency with the concentration of heating power by forming a number of flame holes along the circumferential surface of the inner circumferential wall of a circular part at a position lowered by a specified distance from the top surface of the circular part to build a small flame rising from the inner circumferential wall of the circular part burning a gas jetted into the inner circumferential wall from the flame holes. SOLUTION: A number of flame holes 11A are formed in three stages at a circular part 10A along the circumferential surface of the inner circumferential wall thereof 10A at a position lowered by a specified distance from the top surface thereof. A gas introduced into a gas guide part 20A is mixed with primary air, flows into the circular part 10A and is jetted out into an internal space surrounded by the inner circumferential wall from the number of flame holes 11A formed inside the inner circumferential wall of the circular part 10A.  The mixed gas jetted out of the number of flame holes 11A arranged along the circumferential surface of the inner circumferential wall of the circular part 10A is gathered into the internal space surrounded by the inner circumferential wall and burned to build one small flame 1A rising from the internal space thereby enabling the concentration of heating power.
Patent JP-H11231391-A (JP)
Title: Photographic camera
Inventor: YOSHIDA YUTAKA
IPC: G03B11/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To use an operation input part in which input operation is performed for every set item in a multiple-mode without assigning an input mode switching function to the operation input part itself. SOLUTION: A box-shaped lens barrier 3 is provided to freely slide in a lateral direction in a camera body 2. When the barrier 3 is made to slide rightward, hook pawls 17 and 18 are engaged with the necessary part of a lock plate 20 and the barrier 3 is locked at a photographing position. A strobe light emitting part 4 pops up and a main switch is turned on interlocked with the pop-up of the part 4, then a photographing mode is set. In the photographing mode, the operation input part 12 is used as the operation part of the various set items in the photographing mode. The end of the barrier 3 is used as a grip part. When the light emitting part 4 is operated to be depressed, the main switch is turned off and an auxiliary mode is set. The input part 12 is used as the operation part for another set item in the auxiliary mode.  When a knob 16 provided on a battery chamber cover 15 is operated, the barrier 3 is operated to slide further and a loading chamber cover 24 is exposed, so that the film cartridge can be exchanged.
Patent JP-S56126670-A (JP)
Title: Distributor of internal combustion engine
Inventor: SONE MASAZUMI
IPC: F02P7/02
Filed: 1980-03-12
Abstract: PURPOSE:To curb generation of noise wave without sacrificing ignition energy, by using insulating material for a rotor electrode to hold it at high temperature. CONSTITUTION:A rotor electrode 24 is covered with insulating material such as silicon rubber tape, except for a sliding surface 32 on which a contactor (not shown in the figure) gets in contct and an electric discharge surface 34 opposed to a stationary electrode (not shown in the figure). This construction can shut off heat escaping in the air around the rotor electrode 24 and also heat flowing across an insulating substrate 26 at the moment of discharge, and thus curb generation of noise wave without reducing ignition energy.
Patent JP-H05239343-A (JP)
Title: Stabilized composition based on polyamide and object prepared from the composition
Inventor: SOFUII BUORUMEERU
IPC: C08L77/06
Filed: 1991-02-25
Abstract: Polyamide-based stabilised compositions containing 
 
  (a) a symmetrical triaryl phosphite, 
  (b) an amide derived from an alkylhydroxyphenylalkanoic acid, and 
  (c) an alkylhydroxyphenylalkanoylhydrazine. 
 
<??>These compositions which are highly resistant to thermooxidative degradation are suitable for the manufacture of all kinds of shaped objects.
Patent JP-H03234015-A (JP)
Title: Builtup structure of compound electronic parts
Inventor: TOSAKA SHOICHI
IPC: H01G4/40
Filed: 1990-02-09
Abstract: PURPOSE:To eliminate a complicated assembling work by making compound electronic parts in which two or more electronic parts including an inductor L, a capacitor C, a resistor R and a varistor are connected electrically by setting columnar electronic parts into a cavity of cylindrical electronic parts. CONSTITUTION:On an inner wall of a cavity 16 of parts 11, electrodes 13, 13' are formed on both ends. Rectangular and columnar electronic parts 12 are equipped with electrodes 14, 14' and an inductor L function on both ends. The columnar electronic parts 12 is inserted into the cavity of the cylindrical electronic parts 11 so that the electrodes 14, 14' might be brought into contact with the electrodes 13, 13' at contacting sections 15, 15'. By this, compound electronic parts 10 is made which has a capacitor C and an inductor L. At this time, an equivalent circuit is created in the compound electronic parts 10 since the capacitor C and the inductor L are connected in parallel. By this method, compound electronic parts can be made easily in a reduced size and a design change can be done easily, too.
Patent JP-S60176826-A (JP)
Title: Drive coupling device for four wheels drive vehicle
Inventor: NAGAYOSHI YOSHIMASA
IPC: B60K17/348
Filed: 1984-02-21
Abstract: PURPOSE:To make it possible to enhance the transmitting efficiency of drive power upon low speed rotation or start of rotation to enhance the performance of power transmission, by providing a vane mechanism in which magnetic members are provided to either one of vanes or a casing. CONSTITUTION:A drive coupling device body 13 in a four wheel drive vehicle comprising a vane pump VP and a hydraulic circuit 21 inherent to the pump VP. A rotor 19 in the pump VP is coupled to a first rotary shaft 11 which transmits drive power to front wheels, and as well a cam ring 20a and an outlet side plate 20c which constitute a casing 20 are coupled to a second drive shaft which transmits drive power to rear wheels. Vanes 18 in the vane pump VP serving as a hydraulic pump, are formed of permanent magnets, and the rotor 19 is made of nonmagnetic materials. Further, the cam ring 20a is made of magnetic materials. Accordingly, the vane 18 are normally urged in their projecting directions so that the coupling function thereof are sufficiently maintained.
Patent JP-H06244863-A (JP)
Title: Electronic circulation system
Inventor: HAYAKAWA HITOSHI
IPC: H04L12/54
Filed: 1993-02-19
Abstract: PURPOSE:To improve operability and convenience by providing a circulation information table holding circulation information corresponded to each addressee, transmitting the intensions of addressers to each addressee of a circulation destination individually and making possible the setting as to the propriety of the disclosure of the comment of each addressee for a circulation to other addressee. CONSTITUTION:In a host terminal 1, a mail server 2 performing the control of an electronic circulation system is stored, and the mail server 2 is composed of a mail transmission and reception control part 3, a mail control part 4, a memorandum control part 5, a macro control part 6 and a circulation information table 7. This mail server 2 transmits individual comments memorandum addressed to an addressee from an addresser, a reply memorandum addressed to the addresser from the addressee in an early order, disclosure information showing the propriety of the disclosure of the reply memorandum for the addressee in a late order and an individual macro started at the same time of the disclosure of a circulation mail, etc., to the terminal of the addressee together with the circulation mail for the addressee in the next circulation order registered in the circuit information table 7, receiving the circulation instruction of the circulation mail.