baber/WOPTO huggingface dataset:
Patent JP-S5623561-A (JP)
Title: Fuel injecting carburetor
Inventor: TAKEDA KEISOU
IPC: F02M69/00
Filed: 1979-08-01
Abstract: PURPOSE: To more evenly distribute fuel for each cylinder by providing inside a vertical throttle bore, a cantilever type flat throttle valve, on the opening side of which a fuel injection valve is disposed at an angle.  
     CONSTITUTION: A vertical throttle bore 5 is communicated with a suction manifold 1 containing a manifold collecting section 2. A flat-state throttle valve 10 held by a pivot 9 secured onto a plane surface 8 of an inwall cantilevers inside the bore 5. On the opening side of the throttle valve 10, a fuel injection valve 7 oriented downwards to the manifold 1 is placed inside the bore 5 downstream the throttle valve 10. Thereby an injected fuel gets finer with the aid of an air flow running through the throttle valve as shown by the dotted line in the drawing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03295286-A (JP)
Title: Solid-state laser oscillator provided with lamp exciting cavity
Inventor: KURI SHUHEI
IPC: H01S3/0915
Filed: 1990-04-12
Abstract: PURPOSE:To enable a laser beam which is uniform in intensity distribution and high in quality to be oscillated and to obtain light ray effective for the oscillation of a laser by a method wherein a cavity is formed in a combination of circles and trapezoids in cross section centering on a lamp. CONSTITUTION:A slab solid crystal 4 8X35X135mm in dimensions is used. A circular cavity 1 is 80mm in diameter, and the upper and the lower sides of a trapezoid 7 are 15mm and 30mm in length respectively. A total reflection mirror 6 and a partially transmitting mirror 5 30% in transmissivity are provided for a laser resonator to enable a laser oscillation to start. Lamp light centering on a exciting lamp 2 inside a laser circular cavity 1 becomes uniform in intensity through multiple reflection, and light emitted through the opening of the circular cavity 1 is multiply reflected in a laser trapezoidal cavity 7 to be possessed of a rectangular intensity distribution impinging on the surface of the slab solid crystal 4, and laser rays are made to start oscillating.
Patent JP-H05271961-A (JP)
Title: Al sheet having excellent formability, weldability and corrosion resistance
IPC: C23C30/00
Filed: 1992-03-24
Abstract: PURPOSE:To obtain an Al sheet having excellent formability, weldability and corrosion resistance by forming a film contg. specified amounts of the 4 and 2 group metallic elements in a periodic table on the surface of an aluminum sheet. CONSTITUTION:On the surface of an aluminum or aluminum alloy sheet, a film contg. one or more kinds among the 4 and 2 metallic elements in an elemental periodic table by 5 to 200mg/m<2> expressed in terms of metal is formed. On the surface of the aluminum or aluminum alloy sheets to be joined with each other by spot welding, this film is formed, and the content of the metallic elements in the film on the side of the joined face at the time of the spot welding is regulated to >=2.5times that of the metallic elements in the film on the side of the face to be contacted with an electrode at the time of the spot welding. In this way, the lightening of an automobile body can be realized.
Patent JP-H06306917-A (JP)
Title: Japanese style feces closet device and manufacture thereof
Inventor: NAKATOGAWA SATOSHI
IPC: E03D11/00
Filed: 1993-04-23
Abstract: PURPOSE:To facilitate and ensure regulation of the height of a closet, regulation of the height of a floor frame, and adjustment of levelness and a level even when a body floor is an uneven surface by a method wherein leg members for regulating height are arranged to a floor frame and a closet. CONSTITUTION:Each of a number of leg members 2 installed in a hung down state to a cross part between the members of a floor frame 1 comprises a seat part 2a, a bolt part 2b, and a cylindrical nut part 2c and through rotation of the seat part 2a, a bolt part 2h is vertically moved to a nut part 2c. Protrusion parts 10 longitudinally separated away from each other are formed on the right and the left of a closet body 9 of a Japanese style feces closet 8 and a recessed part 10a formed deep in each protrusion part 10 is formed in a manner to be opened to a side. A nut 11 is embedded in the lower part of the recessed part 10a, and a leg member 12 formed of a bolt is joined in a screwed-in state therewith. A lower end part 12a of each leg member 12 is suspended and protruded downward from a bottom 9d. This constitution regulates the height of the floor frame 1 and the closet 8 from a body floor F through regulation of the heights of the leg members 2 and 12.
Patent JP-S581804-A (JP)
Title: Reproducer of accompaniment music
Inventor: FUJIMOTO EISUKE
IPC: G11B27/34
Filed: 1981-06-25
Abstract: PURPOSE:To ensure the more accurate judgement by a visual aid for the starting time of a song which is usually indicated acoustically, by lighting up a song starting means at a stereo sound recording part including the monaural and sound recording parts on a tape. CONSTITUTION:Both L and R channel signals of a tape including a monaural sound recording part M and a stereo sound recording part S are fed to a comparator 2 via a low pass filter 1. The signals of both L and R channels have the same size and same phase at the part M, and accordingly the output of the comparator 2 is zero. While at the part S, an output is produced from the comparator 2 since a phase difference exists between the signals of the channels L and R. Thus the starting time of a song is accurately indicated by the glowing of a light emitting diode via a phase difference level detecting means 3. For instance, the 3rd glowing of the diode 4 indicates the starting time of a song in the case of an introduction part I comprising S, M, S and M. In such way, the more accurate judgement is possible with a visual aid in addition to a conventional acoustic aid for the starting time of a song.
Patent JP-S5222693-A (JP)
Title: Rod by which output power in nuclear reactor is made even
Inventor: YAMAMOTO TAKANORI
IPC: G21C7/06
Filed: 1975-08-13
Abstract: PURPOSE: On the upper and bottom parts of both ends enclosed cylinder shape body, moderator layer is laid, on the central part substance layer in which neutron absorption section is large is laid and between above two layers, substance layer in which neutron absorption section is small is arranged, and a bar by which output power in axis direction of fuel aggregate can be made even, can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60244620-A (JP)
Title: Device for changing vehicle body shape
Inventor: ADACHI TAKASHI
IPC: B60J7/02
Filed: 1984-05-17
Abstract: PURPOSE:To facilitate the conversion of a vehicle body between a close type and an open type in association with only one switching operation in accordance with the condition of weather even during running of the vehicle, by sliding a roof back and forth along front and rear guide rails as a guide to open and close the roof with the use of a drive force. CONSTITUTION:A roof 1 has a width and a length which may cover the area between the front windshield frame 2 and the rearshield frame 3, and is openable and closable, independently therefrom. Further, this roof 1 may be slid in the longitudinal direction thereof along front and rear guide rails 4, 5 as a guide to be opened and closed. The rear guide rails 5 are raised upto the same height as that of the front guide rails 4 and are connected to the rear ends of the front guide rails 4. Thereafter this rear guide rails 5 guide the roof 1 in compration with the front guide rails 4 to allow the roof 1 to slide back and forth for opening and closing operations, while when the roof 1 is opened, the rear guide rails 5 are stored above the upper surface of a rear trunk section 12, thereby the vehicle body may be converted between a close type and an open type.
Patent JP-H10288629-A (JP)
Title: Contact probe and probe device provided with this
Inventor: IWAMOTO TAKAFUMI
IPC: G01R1/073
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to deal with a high precision with an IC chip etc., also on which narrow-pitched electrode pads are not arranged on a straight line. SOLUTION: Concerning a contact probe 1, a plurality of pattern distributing wires are formed on a film 2, and individual tips of these pattern distributing wires are arranged projecting from the film 2 and made a plurality of contact pins 3a. Here, a technique of setting the length of each contact pin 3a (long and short contact pins 3A, 3B) individually so as to be touchable each corresponding electrode terminal of a measurement object substance I having electrode terminals P not being arranged on a straight line is adopted.
Patent JP-H11158219-A (JP)
Title: Chlorinated vinyl chloride-based resin and its preparation
Inventor: INOUE HIDEKI
IPC: C08L27/24
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having excellent gelation property and heat resistance by finely pulverizing a vinyl chloride-based resin in the granule state with a specific particle dia., thereafter chlorinating it. SOLUTION: This preparation comprises disintegrating or pulverizing a vinyl chloride-based resin into a dimension of a vol.-average particle dia. of 0.5-50 μm, thereafter chlorinating it. A unit particle of the vinyl chloride-based risin after the atomization is pref. a microparticle which has been disintegrated or pulverized into an agglomerate particle of a primary particle. The vinyl chloride-based resin before the pulverization has 1.3-8 m<2> /g of a BET specific surface area and has pref. more than 0.6 of a peak ratio [(chlorine atom peak) ×2/carbon atom peak] in the IS bond energy value (eV) between a carbon atom and a chlorine atom, in a particle surface analysis by an electron spectrochemical analysis. Disintegration or pulverization of the vinyl chloride- based resin is carried out pref. in the presence of 5-30 pts.wt. of an aq. medium on the basis of 100 pts.wt. of the resin.
Patent JP-H03297242-A (JP)
Title: Data transmission control system
Inventor: OKADA HIDEHIKO
IPC: H04L12/40
Filed: 1990-04-16
Abstract: PURPOSE:To suppress the using rate of a LAN system lower by limiting the transmission of a data frame not requiring immediate transmission in a node connecting to the LAN system depending on the using state of the system. CONSTITUTION:Each of nodes 1, 2 receives a command of limit values 14, 24, 35 for the operating state of a LAN system representing release of transmission of data not requiring immediate transmission from a management node 3. When a transmission data is caused in a relevant node, whether or not the data requires immediate transmission is checked. Each of the nodes 1, 2 sends the data immediately when the data to be sent immediately takes place. When the data caused is a data not requiring immediate transmission, the preceding using state of the LAN system is checked and the state is less than limit values 14, 24, 35 the data is sent immediately, and when the using state of the LAN system exceeds the limit values 14, 24, 35, the operating state of the LAN system reaching the limit values 14, 24, 35 commanded from the node 3 is awaited and then the above mentioned data is sent.
Patent JP-H03295637-A (JP)
Title: Manufacture of blank sheet for paper container
Inventor: YURA HIROSHI
IPC: B31B50/25
Filed: 1990-04-16
Abstract: PURPOSE:To prevent break and pin hole due to the mismatching between a die and a face plate from generating by a method wherein supersonic vibration is applied through a tip member having projected strips, by which the predetermined crease pattern is produced, to base paper so as to loosen the fibers of the base paper along the predetermined crease pattern. CONSTITUTION:Base paper 12 is placed on the flat plate-like face plate of a metal mold. A tip member 42, which is mounted on a supersonic generating device, is brought close from above to the base paper 12. The tip member 42 has projected strips, by which the pattern of the creases 22 of a blank sheet 14. In order to produce creases 22, the tip member 42 is brought into into contact with the base paper 12 so as to apply supersonic vibration to the base paper 12 under the state that the base paper 12 is pressed by the tip member to some degree. Through the application of supersonic vibration, the fibers of the base paper 12 are loosened along the pattern of the projected strips 44, resulting in lowering the mechanical strength of the loosened parts. Accordingly, creases 22 for folding are formed along the pattern of the projected strips 44. Next, scores 24 and oblique creases 26 are similarly formed on the base paper 12, on which the creases 22 have been formed. Next, the base paper 12, on which the creases 22, scores 24 oblique creases 26 have been formed, is blanked with a wooden mold along a profile 28 so as to obtain a blank sheet 14.
Patent JP-H09258616-A (JP)
Title: Control system for copying machine
Inventor: MORIYA MASAO
IPC: G03G21/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of copying in a blank paper mode by making repeat speed higher in the case of repeat copying from a special paper feeding tray than in the case of repeat copying from a plain paper feeding tray when the blank paper mode is selected. SOLUTION: A repeat interval Trp is decided from the scanning operation of a scanner + returning operation + allowance. Since the plain paper tray and the special paper(cover) tray are different in a cover mode, a path to an image transfer point is physically different. Therefore, in the case of repeat copying from the same tray, paper feeding operation has only to be started at the repeat interval Trp, but in the case of continuing such as the plain paper tray → the special paper tray and the special paper tray →the plain paper tray, the paper feeding operation is started earlier or later by as much as the difference of the path of the tray in order to make an image forming interval equal.
Patent JP-H07304394-A (JP)
Title: Trunk device
Inventor: FUJII HIROKI
IPC: B60H1/26
Filed: 1994-05-11
Abstract: PURPOSE:To permit the excellent ventilation for the inside of a car room independently of the existence of an accommodated substance in an article pocket part, by integrally forming the article pocket part opened inside the car room and a ventilating flow part, as for an article pocket device for a vehicle which is adopted for the vehicle such as automobile and electric train and improves the ventilation for the inside of the car room. CONSTITUTION:On the car room inside of the outer panel 14 of a car body which constitutes the car room, a ventilating flow part 6 which is opened inside the car room and is restricted from a trunk part 16 is formed integrally with at least one between the inner panel and the trim, and a flow inlet 13 for introducing the air inside the car room into the ventilating flow part 6 is formed on a lid 12 for closing both the opened ports, and a discharge port 18 for discharging the introduced air outside the car room is formed at the ventilating flow part 6.
Patent JP-H08267983-A (JP)
Title: Helical engagement structure
Inventor: FUKUDA MASAO
IPC: B43K3/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain strong bond by regulating the amount of helical engagement between the first member and the second member by forming a small diameter part and a large diameter part having an inner screw part in the inner hole of the first member and bringing a step part formed on the boundary between them into contact with the second member. CONSTITUTION: A small diameter part 6a and an end large diameter part 6b are formed in an inner hole of a pen point holder 1. An inner screw part 7 is formed in the large diameter part 6b, and a recessed part 8 is formed at the end. A step part 6c formed in the boundary part between the small diameter part 6a and the large diameter part 6b is made a contact part of a shaft cylinder 2. Besides, in the shaft cylinder 2, a large diameter part 9a and an end side small diameter part 9b are formed on an outer wall 9, and a step part 9c is formed in the boundary part between them. An outer screw part 10 is formed in the small diameter part 9a to be engaged helically with an inner screw part 7. The end 11 of the shaft cylinder 2 is made a contact part for the step part 6c. A recessed part is formed near the step part 9c.
Patent JP-S5622302-A (JP)
Title: Polymerization of alpha-olefin
Inventor: SAITOU KIYOTAKA
IPC: C08F4/60
Filed: 1979-07-31
Abstract: PURPOSE: To obtain, in high yields, a stereospecific poly-α-olefin, by employing a catalyst containing an organometallic compound or an electron donor thereof and a mutual adduct of specific components.  
     CONSTITUTION: An α-olefin is polymerized by employing a catalyst containing [A] the first component containing as the main component, a mutual adduct of (a) a magnesium halide, (b) a halide of an element selected from the group consisting of K, Ca, Sr, Ba, Zr, Al, Cr, Mo, W, Mn, Fe, Ni, Cu, Cd, P and Bi, (c) an electron donor, (d) a titanium compound of the formula: Ti(OR) 4 , wherein R is a 1W10C hydrocarbyl group and (e) at least one compound selected from the group consisting of BCl 3 , BiCl 3 , SiCl 4 , SnCl 4 , TiCl 4  and AlCl 3  and [B] a second component containing as the main component, at least one organometallic compound selected from the compounds represented by formula I, II and III, and/or an adduct thereof with an electron donor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09287913-A (JP)
Title: Apparatus for detecting position of object, method for detecting human body
Inventor: KAWAI TETSUYA
IPC: G01V9/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To detect a distance to an object in two dimensions by arranging distance- detecting means for detecting the distance in a noncontact manner disposed in a plurality of arrays so as to be detected in different directions by rotational scanning. SOLUTION: The apparatus is constituted of a distance sensor of pairs of infrared LEDs 1 for emitting electromagnetic waves, e.g. near infrared waves and photodiodes 2 for detecting reflected waves. A plurality of the pairs, for instance, four pairs are arranged in a longitudinal direction and loaded so as to detect light emitted in different directions. The apparatus is connected to a motor 4 and rotated right and left about a rotary shaft 3. The light projected from the infrared LED 1 and returning after being reflected at an object is detected by the photodiode 2. A distance to the object from the sensor is obtained on the basis of a time required for the lapse between a waveform when the light is projected and a waveform when the light is detected and the light velocity.  When the measurement is repeated at the same time when the motor 4 rotates, a distance distribution in a horizontal direction at the emission angle of each infrared LED 1, that is, a two-dimensional distance distribution in four rows in the vertical direction and an arbitrary number of rows in the horizontal direction is obtained.
Patent JP-S5622327-A (JP)
Title: Crosslinking of polyvinyl chloride
Inventor: KATOU HIROSHI
IPC: C08J3/24
Filed: 1979-07-30
Abstract: PURPOSE: To produce a crosslinked PVC product being excellent in age resistance and oil resistance and useful as an insulating material for wires or cables, by adding an alkylene glycol diacrylate type compound, tri-n-octyl trimellitate, etc. to PVC and irradiating the resulting mixture with an ionizing radiation.  
     CONSTITUTION: A crosslinked PVC product being excellent in age resistance and oil resistance and good in electrical insulating properties is obtained by irradiating with an ionizing radiation, a composition prepared by adding to 100pts.wt. of PVC, 2W50pts.wt. of an alkylene glycol diacrylate type compound of the formula, wherein X is H or CH 3  and n is an integer of 6W8, and 20W70pts.wt. of tri-n-octyl trimellitate and/or tri(2-ethylhexyl) trimellitate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59224102-A (JP)
Title: Surface treating method of magnetic powder
Inventor: YAMASHITA YUUJI
IPC: G03G9/083
Filed: 1983-06-03
Abstract: PURPOSE:To obtain spherical electrostatic charge image developing toner, in which magnetic powder is contained and dispersed completely in a resin, by heating and activating magnetic powder, surface-treating magnetic powder by a reactive silane coupling agent, grafting and applying a polymerizable monomer to the surfaces and improving a lipophilic nature. CONSTITUTION:The magnetic powder of a ferromagnetic material such as cobalt is heated at 100-500 deg.C and absorbed water is removed, and magnetic powder is activated. 0.5-2wt% silane is added to magnetic powder in a proper organic solvent, such as a water-alcohol mixture, etc., pH is adjusted in a range that hydrolysis can be generated, magnetic powder is immersed, the solvent is dried and heated, and polymerizable monomers are grafted and applied on the surfaces of magnetic powder treated with silane.
Patent JP-H08272154-A (JP)
Title: Negative electric liquid color developer
Inventor: NAGASE KOICHI
IPC: G03G9/13
Filed: 1995-03-30
Abstract: PURPOSE: To provide a negative electric liquid color developer which exerts excellent white base contaminating characteristic, dispersiveness. electrostatic charging characteristic, retaining property, and fixing performance. CONSTITUTION: An electrostatic liquid color developer is prepared in such a constitution that toner particles chiefly containing a resin and pigment are dispersed in a carrier liquid consisting of hydrocarbons of petroleum aliphatic series, wherein the resin is a rosin-denatured resin and its acid value lies between 50 to 250, and the softening point is between 70-150 deg.C, and the gum rosin content of the total rosin is over 20%.
Patent JP-S58215027-A (JP)
Title: Formation of pattern according to etching
Inventor: SEGAWA MIKIO
IPC: G03F7/09
Filed: 1982-06-08
Abstract: PURPOSE:To facilitate the removal of a low resistivity film pattern by a method wherein the thin film having low resistivity and to have the melting point lower than the pattern forming layer when oxidized is adhered on the surface of the pattern forming layer, while the surface is covered with a resist having the prescribed shape, the exposed thin film and pattern forming layer are etched to be removed, the resist is also removed, and the thin film existing thereunder is oxidized to be evaporated. CONSTITUTION:The Al layer 2 to be used as the pattern forming layer is adhered on the surface of a substrate 1, and the Cr2O3 layer 3 of low resistivity is evaporated thereon. Then the upper part thereof is covered with the resist pattern 4 having the prescribed shape, ion etching is performed to remove the exposed parts of the Cr2O3 layer 3 and the Al layer 2, and the Cr2O3 pattern 3' and the desired Al pattern 2' are left under the pattern 4. After then, the substrate 1 is exposed in O2 plasma not to incinerate Al, the pattern 4 is incinerated to be removed at first, the pattern 3' is exposed directly to O2 plasma, Cr2O3 having the melting point of 1,990 deg.C is oxidized to convert into CrO3 having the melting point of 190 deg.C and is evaporated, and the pattern 2' only is left.
Patent JP-2000251149-A (JP)
Title: Electronic money system and receiving device for payment
Inventor: KAWAI NARIYUKI
IPC: G06Q50/00
Filed: 1999-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic money system and a receiving device for payment for which a card substituted for cash is used in a further easier way. SOLUTION: This electronic money system can be used in spite of time zones when profit rations are different by calculating electronic money use service charge on the basis of timing information when amount data for consumed amounts is withdrawn from an information card, and accordingly, a user having the information card can manage payment only with the information card and can use the information card substituted for cash in a further effective way.