baber/WOPTO huggingface dataset:
Patent JP-H02163326-A (JP)
Title: Hearth roll for continuous heat treatment of thin metallic sheet
Inventor: KAWAGUCHI KATSUNORI
IPC: C21D1/00
Filed: 1988-12-16
Abstract: PURPOSE:To uniformize the axial direction temp. of the hollow roll consisting of a heat resisting steel and to allow the relieving of the restriction on the change rate of the width of the material to be passed and the maintenance of an adequate roll crown by providing a metal having a high thermal conductivity in the form of a layer on the inner peripheral surface of the roll. CONSTITUTION:The outer peripheral surface of the hollow roll 3 is made of the heat resisting steel 1 and the inner peripheral surface thereof is constituted of the metal 2 having the thermal conductivity larger than that of the steel 1. The thermal conductivity in the roll axial direction is, therefore, improved and the heat transfer quantity is increased as compared to the case of the roll consisting of the heat resisting steel alone. In addition, the heat on the high-temp. side transfer rapidly to the low temp. part side to decrease the temp. gradient. The difference in the quantity of thermal expansion in the respective parts of the roll is lessened as well by the uniformization of the temp. and the initial roll crown is maintained. Meandering of the steel sheet is prevented as well.
Patent JP-H09155914-A (JP)
Title: Alternate injection molding method in double head type injection molder
Inventor: KUBOTA KOJI
IPC: B29C45/23
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a molding method, with which molding can be realized without being influenced by the mechanical difference between two cylinders, when the amount of injection by once can be sufficed by one cylinder in a molding method, in which a double head type injection molder is employed. SOLUTION: A pair of cylinders 10 and 11 for plasticizing and injecting resin are respectively communicated with guide holes 28a and 28b on respective head sides. The guide holes 28a and 28b meet through shut-off valves 30 and 31 so as to communicate to an injection nozzle 4. The molding action employing one of cylinders 10 and 11 and the molding action employing the other one of the cylinders are performed alternately. While plasticizing action is performed also by one cylinder in parallel with the molding action of the other cylinder with each other.
Patent JP-H06163242-A (JP)
Title: Electromagnet power-supply device
Inventor: KANEKO HIROSHI
IPC: H05H7/04
Filed: 1992-11-26
Abstract: PURPOSE:To control a load current in a quick start and with high accuracy by just receiving a current reference value only from the outside by a method wherein a means for calculating the voltage reference value of a DC voltage source on the basis of the current reference value and a load constant is provided. CONSTITUTION:The sum of outputs of a first voltage decision circuit 20 and outputs of a second voltage decision circuit 21 is found, the sum is set as a voltage reference value 53 and the value 53 is used for the control of the output voltage of a DC voltage source. Moreover, the rise of a current reference value 52 is delayed by a certain constant time in a delay circuit 22, the value 52 is set as a current reference value 54 and the values 53 and 54 are adjusted so that the timing of the values 53 and 54 are conformed to each other in the best state. Thereby, the current reference value only is just received from the outside and a load current can be controlled in a high-speed rise and with high accuracy.
Patent JP-H02164975-A (JP)
Title: Eaves gutter device
Inventor: TANNO NORIO
IPC: E04D13/064
Filed: 1988-12-15
Abstract: PURPOSE:To prevent a side surface of a wall and a fascia board or the like from being stained by rainwater further a flow path from being choked by fallen leaves by setting up in the inside of an eaves gutter a flashing board and hooking its rear side end part to be stopped to an eaves edge cutwater plate in its lower end part. CONSTITUTION:An eaves gutter 20 is mounted to the lower of the edge of the eaves 10 by a receiving metal fixture 30 formed by a holding part 31 of the eaves gutter and a mounting part 32 fixed to a fascia board 15. In the case of a flashing board 40 having in its full surface many cutwater holes 41 further folding to the upper at an acute angle a rear side end part forming a fold part 42, it is hooked and stopped to a fold piece 14 of an eaves edge cutwater plate 13, and a front side end part 43 is mounted lowering the front onto a bottom rib 24 of a front side wall 21 of the eaves gutter 20. Thus, rainwater is prevented from splashing, further the eaves gutter can be prevented even from being choked by fallen leaves.
Patent JP-H06155566-A (JP)
Title: Resin replacing method in blow molding machine
Inventor: KANO YOSHIAKI
IPC: B29C48/32
Filed: 1992-11-26
Abstract: PURPOSE:To efficiently perform the replacement of a resin in a blow molding machine by supplying a new unmelted pellet resin to a die while mixing the same in a resin passage to remove the old resin remaining in the die in a bonded state. CONSTITUTION:At the time of replacement of an old resin with a new resin, the new resin is supplied to the inner hole 33a of an extruder 33 from a hopper in such a state that an opening and closing valve 40 is opened and opening and closing valves 39, 55 are closed and a screw 35 is rotated while the new resin is heated. The molten new resin 41 is stored in an accumulator 32 while an injection plunger 38 is allowed to retreat as shown by a broken line 38a. Subsequently, the opening and closing valve 40 is closed and the opening and closing valves 39, 55 are opened and, when an injection plunger 38 is advanced in this state, the molten new resin 41 is supplied to a die 28 through a resin passage 31.
Patent JP-H09174879-A (JP)
Title: Key system for ink container
Inventor: SUUZAN MERAA
IPC: B41J2/21
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for properly directing an exchangeable ink container when the ink container is inserted in an ink-jet printer. SOLUTION: A structure functioning as a key and a key groove is provided in an ink container storing ink. A docking station 132 is formed in a printer. The docking station 132 defines a bay 38 into which the ink container can be inserted. A proper ink feed system is related to a specific kind of ink in each bay 38. The bay 38 has a key 138a-138d and a key groove 140a-140d formed to correspond to the key and key groove of the container. A user inserts into the bay 38 a container other than the container of the proper kind of ink by the key system.
Patent JP-H03176235-A (JP)
Title: Tractor fuel tank
Inventor: HARA TOSHIHIRO
IPC: B60K15/03
Filed: 1989-12-05
Abstract: PURPOSE:To facilitate monitoring of rear operation and shorten the overall length of a tractor by installing fuel tanks which are constructed so that they may be divided to the right and left, in the spaces of right and left fenders of a seat on the rear side, and sloping the lower surface of the tank so as to make no interference with a lift arm. CONSTITUTION:Fuel tanks 1R and 1L, which are constructed so that they may be divided to the right and left, are installed in the spaces between right and left fenders 2R and 2L of a seat on the rear side, and are connected by a lower communicating tube 5. Also, the bottom surfaces at lower parts on the rear side of the tanks 1R and 1L are constructed slantly so as to make no interfer ence with rotating lift arms 11R and 11L protruding from the right and left of the hydraulic cases at the upper parts of rear shaft cases 13R and 13L even if they rotate. And the shapes of the tanks 1R and 1L on the upper and rear sides are formed so that they may not protrude from the fenders 2R and 2L. It is thus possible to make a bonnet compact for easy monitoring of rear opera tion and to improve stability by applying the weight of the tank to the rear wheel.
Patent JP-H04185695-A (JP)
Title: Soil hardening agent
Inventor: NONOMURA HAJIME
IPC: C09K103/00
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the title agent of polyurethane-base which is excellent in self-adhesiveness and effective in sticking or concreting rocks, sand and mud and has a low viscosity by mixing specific liquids A and B. CONSTITUTION:The title agent consists of a liquid A comprising a polyol which is composed primarily of a polyether polyol having two or more active OH groups and has an average OH value of 200-600 and a viscosity of 500cP/25 deg.C or less (e.g. a mixture of an adduct of polypropylene glycol with propylene oxide and an adduct of ethylenediamine with propylene oxide) and a liquid B, comprising an isocyanate which has two or more active NCO groups and has a viscosity of 250cP/25 deg.C or less (e.g. polymeric MDI).
Patent JP-H02191294-A (JP)
Title: Acyl derivative of 4'-dimethyl-epipodophyllotoxin-beta-d-ethylidene glucoside
Inventor: KURABAYASHI KATSUHIKO
IPC: C07H17/04
Filed: 1989-12-08
Abstract: NEW MATERIAL:A 4'-halogenoacetyl-4'-dimethyl-epipodophyllotoxin-beta-D-2,3-di-O- halogenoacetyl-4,6-O-ethylidene glucoside shown by formula I [R is halogenoacetyl shown by the formula -COCH2X (X is halogen). EXAMPLE:4'-Chloroacetyl-4'-dimethyl-epipodophyllotoxin-beta-D-2'3-di-O- halogenoacetyl-4,6-O-ethylidene glucoside. USE:A carcinostatic agent. PREPARATION:4'-Dimethyl-epipodophyllotoxin shown by formula II is reacted with a halogenoacetyl chloride to give a 4'-halogenoacetyl-4'-dimethyl- epipodophyllotoxin shown by formula III. This compound is condensed with a 4,6-O-ethylidene-2,3-di-O-halogegoacetyl-beta-D-glucopyranose shown by formula IV in the presence of boron trifluoride ethyl etherate. The compound shown by formula IV is a new substance and is obtained from a compound shown by formula V as a raw material.
Patent JP-H09161012-A (JP)
Title: Automatic generation method for recognition dictionary
Inventor: MARUKAWA KATSUMI
IPC: G06K9/68
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To automatically generate a recognition dictionary of high recognition accuracy by which the processing time is shortened by preventing the registration number of standard patterns from increasing. SOLUTION: At the time of pattern input 104, pattern data are inputted from a pattern data base 101 storing one or plural font data bases 102 and 103. Thereafter, plural standard pattern candidates whose line widths are different are generated in a step 105, the standard pattern candidates required for the same font and the same category are selected in the step 106 further and they are stored in the data base 107. Then, the standard pattern candidates required by the same category unit of all fonts for the stored standard pattern candidates are selected in the step 108 and the standard pattern candidates are stored in the data base 109. The standard patterns obtained by removing the redundant standard patterns for the stored pattern candidates are stored in the data base 111 in the step 110.
Patent JP-H02164741-A (JP)
Title: Production of glass ceramics
Inventor: MAKIO KEIZOU
IPC: C03C10/00
Filed: 1988-12-15
Abstract: PURPOSE:To allow crystal deposition to proceed rapidly and to finish a calcining stage in a short time as well as to obtain a dense sintered body by adopting specified steps in the calcining stage when crystallized glass is molded and sintered to produce glass ceramics. CONSTITUTION:Crystallized glass powder is mixed with an org. binder and molded and this molded body is calcined. By this calcining, the org. binder in the molded body is removed and the glass powder is sintered to produce glass ceramics. In the calcining stage, the molded body is heated to the sintering temp. at such a high heating rate that crystals do not deposit after the end of removal of the org. binder and the heated molded body is immediately cooled to the nucleus formation temp. in the 1st step. A sintered body obtd. in the 1st step is heated to the crystal deposition temp. and held at the temp. in the 2nd step.
Patent JP-2000142521-A (JP)
Title: Carrier basket for bicycle
Inventor: KIMURA HIDEMOTO
IPC: B62J9/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To stably hold a cargo regardless of the size of a bulge from a carrier basket by providing a elastic body used for preventing a drop of a cargo bulged from space between the front and rear side of a notched opening for housing the cargo of breadth larger than the transverse breadth of a carrier basket body. SOLUTION: A belt type rubber band is wound around a carrier basket body 2, thereby forming an elastic body 3. A cargo, when housed, and even when the transverse breadth of the cargo is larger than that of the carrier basket body, is placed on the cargo support part 11 of notched opening 10 in such a state as bulged right and left from the carrier basket body, and the elastic body 3 is hooked to both right and left ends of a cargo. When a bicycle with a cargo loaded on a carrier basket 1 is operated and the basket 1 vibrates, thereby causing a cargo to tend to deviate right and left for the cargo support part 11, the right and left ends of the cargo is pressed toward the center of the carrier basket 1 with the elasticity of the elastic body 3. As a result, the cargo can be stably held.
Patent JP-H10160653-A (JP)
Title: Method and device for concentrating chemical substance for semiconductor
Inventor: KYO RYUU
IPC: B01D3/34
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for concentrating chemical substances for semiconductor used in pre-treatment of a sample, for enabling efficient analysis of chemical substances for semiconductor, etc., using a chemical analysis device. SOLUTION: The concentrating device comprises a sample vessel 11 to which a gas draw-in pipe 45 and a vapor draw-out pipe are connected, a heater 15 which, positioned above the sample vessel 11, heats chemical substances in the sample vessel 11, a gas supply source 43 which supplies carrier gas through a gas heater 44 connected to the gas draw-in pipe 45 of the sample vessel 11, and a collection vessel 12 which, through a condenser 21 connected to the vapor draw-out pipe, collects chemical substances which have been condensed and liquefied. Using the concentrating device, chemical substances for semiconductor are concentrated. Thus, manufacturing process for a semiconductor device is efficiently managed.
Patent JP-2000230978-A (JP)
Title: Electronic identification system
Inventor: KRUGER JOHAN DAVID
IPC: G06K7/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic identification system 100 capable of avoiding collision and exactly reading and processing. SOLUTION: The electronic identification system 100 comprises an interrogator 10 and a plurality of transponders 12, 14 and 16. The interrogator comprises a transmitter 11 for transmitting an interrogation signal to the transponders; and a controller 19 for processing response signals received. Each transponder comprises a signature generator intermittently transmits response signal including the signature in response to the interrogation signal. The interrogator further comprises an acknowledgement signal generator 21 for generating an acknowledgement signal to be transmitted by the transmitter 11 upon reception of a response signal from one of the transponders. The acknowledgement signal comprises the signature.
Patent JP-2000143887-A (JP)
Title: Skin material composed of thermoplastic elastomer composition and powder
Inventor: FUWA HIDEO
IPC: C08L25/08
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition excellent in handleability, fluidity in fabrication and grain transferability, a thermoplastic elastomer composition powder and a skin material composed thereof and excellent in mechanical characteristics, heat resistance and designability. SOLUTION: A thermoplastic elastomer composition comprises 20-77 wt.% of (A) an olefinic thermoplastic elastomer, 77-20 wt.% of (B) an ethylenic resin and 3-60 wt.% of (C) a styrenic thermoplastic elastomer, and has a complex dynamic viscosity η* of 9.0×102 poise or less measured at a frequency of 1 radian/sec in the dynamic viscoelasticity measurement at 250 deg.C.
Patent JP-H02163661-A (JP)
Title: Rotary sensor using brake device
Inventor: NAKAMURA HIROTAKA
IPC: G01P3/487
Filed: 1988-12-19
Abstract: PURPOSE:To eliminate the necessity of a special setting space and to obtain a rotary sensor, for which the number of parts is small and the number of fitting man-hour is reduced, by forming a magnetic circuit by the magnetic flux of a permanent magnet, which is provided in a piston, and causing the magnetic flux to flow through a coil. CONSTITUTION:For the magnetic flux of a permanent magnet 20 which is provided in a piston 18, a magnetic substance 29 is arranged in a necessary spot so that the magnetic flux can form a magnetic circuit L passing through a pole piece 19, inside pad 15, rotor 13, outside pad 16, carry bar 14 and cylinder 17. A coil 21 is arranged in the cylinder 17 so as to be made orthogonal to the magnetic circuit L. Then, a magnetic substance 26 is provided in the circumferential part of the rotor 13 with intervals so that the magnetic flux of the magnetic circuit L flowing through the coil 21 can be changed with the rotation of the rotor 13 and an alternative current signal can be generated in the coil 21. As the rotor 13, a bench rated rotor is used for this rotor, inside and outside rotor plates 24 and 25 are arranged with intervals. Then, the magnetic substance 26 is arranged between the rotor plates 24 and 25 and the rotor 13 is used as a tone wheel.
Patent JP-H09159936-A (JP)
Title: Optical switch and its manufacture
Inventor: SATOU KAZUYASU
IPC: G02B26/08
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To switch optical paths with a low voltage of <=5V. SOLUTION: This optical switch has an optical waveguide 201 formed on a movable member 101 supported in a cantilever state and optically couples the 1st optical waveguide 201 to a 2nd optical waveguide 202 or 3rd optical waveguide 203 by driving the movable member 101 by an electromagnetic actuator circuit. The electromagnetic actuator circuit consists of permanent magnets 401 and 402, coils 411 and 412, and yokes 4211 and 4212, and 4221 and 4222. Consequently, the optical switch which can be driven with a low voltage of <=5V and has low loss even when arrayed in matrix can be manufactured by employing semiconductor manufacture technology and optical integrated circuit manufacture technology.
Patent JP-H11222604-A (JP)
Title: Method for direct metal fabrication of metallic part
Inventor: NEWELL KENNETH J
IPC: B22F3/10
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for direct metal fabrication of metallic parts attained by a continuous thermal process in which a thin carbon film retaining the structural integrality of parts from the partial reduction of 'raw' parts is left behind. SOLUTION: The remaining carbon calalyzes eutectic reducing elements and allows them to diffuse over the whole body of the parts to form an organometallic bond bonded with a homogenized metallic alloy. By supersolidus liq. phase sintering(SLPS), the alloy is densified to obtain final parts of the quality of a master material. For printing an image, a DMF(direct metal fabrication) process may be used in magnet graphic printing.
Patent JP-H07172236-A (JP)
Title: Turn indicator for vehicle
Inventor: OHASHI TOMOYUKI
IPC: B60Q1/42
Filed: 1993-12-20
Abstract: PURPOSE:To make a user feel as little discomfort as possible in replacing a turn indicator by enabling a cancel preparation angle to be set to suit the user's taste. CONSTITUTION:A bracket 3 to be turned by a control lever 5 is rotatably provided and a nodal mechanism 12 is provided for holding the bracket 3 in a neutral, left-turn and right-turn position, and canceling projecting portions 15, 16 for returning the bracket 3 from the left- or right-turn position to the neutral position are provided in such a way as to rotate integrally with a steering wheel, and a projecting-portion adjusting mechanism 19 is provided for varying the positions of the canceling projecting portions 15, 16. In this case, a cancel preparation angle can be set to match the user's taste by varying and adjusting the positions of the canceling projecting portions 15, 16.
Patent JP-H11223526-A (JP)
Title: Apparatus for setting image point and photogrammetry method using the image point-setting apparatus
Inventor: KANEKO ATSUMI
IPC: G06T7/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To set an image point on a continuous line without setting a marker on the continuous line by finding an intersection of a line connecting image points corresponding to objet points at both sides of the continuous line with the continuous line. SOLUTION: Photogrammetry using images picked up at two or more different positions is carried out, e.g. by a computer system provided with an IC memory card read device of an electronic still camera and a TV monitor. In surveying a roadway, for instance, image points P14 -P18 such as guardrail columns or the like are suitably selected, and straight lines intersecting lines Ca1 , Cb1 and Cc1 indicating lane lines are displayed among the points. Intersections P19 , P110 -P120 of the image points and straight lines are set as image points on the lane lines. Pickup images from different positions are processed in a predetermined manner with the use of the image points and second dimensional coordinate values of a reference scale, etc., whereby a three dimensional coordinate value of each image point are obtained.  A survey drawing in which the lane lines are drawn as a continuous line is obtained.
Patent JP-H11153716-A (JP)
Title: Optical fiber reel and reel adapter
Inventor: TAHIRA MASATOSHI
IPC: B65H75/28
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber reel and reel adapter capable of effectively preventing the occurrence of a misalignment state of an optical fiber in spite of simple constitution and low working cost. SOLUTION: The optical fiber reel 1 consists of a body 3 of a circular shape in section on which the optical fiber is wound and collars 4, 5 which are disposed in juxtaposition with both end position along the axial central direction thereof. On the other hand, the collar 4 on one side is provided with a cut part 7 removed by cutting off along a cut end face 6 coinciding with the outer peripheral tangent of the body 3. The reel adapter 2 is mounted with the optical fiber reel 1 at the time of winding of the optical fiber and has a plane part 9 with which the outside surface of the collar 4 having the cut part 7 comes in tight contact face to face. A projecting part 11 having the height equal to the height of the thickness of the collar 4 and constituting a guide groove 10 of the optical fiber with the cut end face 6 of the collar 4 is formed on this plane part 9.
Patent JP-H06156194-A (JP)
Title: Vehicle air conditioner
Inventor: SAKA KOICHI
IPC: B60S1/02
Filed: 1992-11-30
Abstract: PURPOSE:To minimize the total power consumption in preventing the cloudiness of window glass by using a transparent conductive thin films while executing the air-conditioning in a cabin. CONSTITUTION:A ROM built in a control device 50 stores the power consumption of a HWS 31 for the outdoor air introducing volume for each vehicle speed. The control device 50 controls an indoor/outdoor air switching damper 7 according to the vehicle speed to be detected by a vehicle speed sensor 49 so that the total of the power consumption of a refrigerant compressor and the power consumption of the HWS 31 may be minimized, and at the same time, the power supply to the HWS 31 is controlled.