baber/WOPTO huggingface dataset:
Patent JP-H11310608-A (JP)
Title: Catalyst for polymerization and production of polymer using the same catalyst for polymerization
Inventor: ITO KAZUHIKO
IPC: C08F4/6592
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst useful for polymerization of a compound having ethylenic unsaturated bond-containing compound, especially a styrene- based polymer having high syndiotactic structure by using a transition metal compound having a specific electron-donating unsaturated cyclic compound as a π bond ligand to transition metal. SOLUTION: This catalyst for polymerization comprises (A) a transition metal compound represented by the formula ArMXa Lb [M is a transition metal of the group IV to X; Ar is six electrons-donating unsaturated cyclic compound having H, a halogen-1-30C aliphatic hydrocarbon group or the like as substituent groups and coordinated to M by π bond; X is σ ligand; L is a Lewis base; (a) is 1-4; (b) is 0-2] [e.g. 1,2,3,4,5,6-hexamethyl-benzene]titanium tetrachloride] and (B) a compound selected from (i) an oxygen-containing compound (e.g. methylaluminoxane), (ii) a compound forming an ionic complex by reacting with the transition metal compound and (iii) a compound selected from clay, clay mineral and an ion exchangeable layered compound.
Patent JP-H07332286-A (JP)
Title: Fan
Inventor: OCHI HIROSHI
IPC: F04D25/10
Filed: 1994-06-01
Abstract: PURPOSE:To enlarge an oscillating angle in continuous oscillating operation so as to realize blast into a larger range, and enable the adjustment of the oscillating angle so as to improve usability. CONSTITUTION:Two oscillating mechanisms (A)25, (B)26 are provided to laterally oscillate a fan head 4. Two oscillating motors (A)10. (B)11 are used, and two oscillating mechanisms (A)25, (B)26 are combined to enable large angle oscillating operation with the total angles of oscillating angles by the respective oscillating mechanisms (A)25, (B)26. With two oscillating mechanisms (A)25, (B)26 driven with optional timing, an oscillating angle is adjusted in a range from a small angle of almost 0 deg. to a large angle with two oscillating mechanisms (A)25, (B)26 combined.
Patent JP-S5745533-A (JP)
Title: Method for photographing of layout sheet for printed copy
Inventor: ISHIKAWA AKIRA
IPC: G03B27/62
Filed: 1980-09-01
Abstract: PURPOSE:To form centerlines and L-shaped finish lines simultaneously on a copying negative without requiring any laborious work by placing a transparent layout sheet having the centerlines and the L-shaped finish lines on an original frame, placing the original thereon and photographing the same. CONSTITUTION:A layout sheet drawn with black lines 1, 2, 3 by accurately drawing lines with a plotter by a scribing system and written with blue lines 4 and standard size characters of a blue color is placed on the original frame of a vertical compact copying process camera, and the original of a pamphlet intended for two color printing of a A4 size finish is aligned of position and is placed thereon, thence it is photographed by an ordinary exposure method. The sharp centerlines 1, 2 and the finish L-shaped line 3 are formed on the developed copying negative and the standard size line 4 and characters, and figures which are unnecessary parts are not formed at all, thus good results are obtained.
Patent JP-H11280728-A (JP)
Title: Screw having triangle hole and driver
Inventor: MATSUBARA NOZOMI
IPC: B25B15/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a screw with a head hardly broken, and to apply a torque to the head of the screw without breaking it. SOLUTION: A triangular hole 1 is formed on a head of a screw. In order to screw it, a driver has a triangular tip corresponding to the hole. A portion slightly spaced from it is formed slightly thin. It is thus possible to perform a screwing without breaking the head of the screw.
Patent JP-2000029701-A (JP)
Title: Method and system for fetching discontinuous instruction in single clock cycle
Inventor: MCDONALD ROBERT GREG
IPC: G06F12/08
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a system for taking discontinuous blocks of instructions in a data processing system by allowing an auxiliary cache means to overlay 2nd instructions, when 1st instructions are branches to the 2nd instructions. SOLUTION: When 1st instructions have the branches to 2nd instructions, the auxiliary cache means overlays the 2nd instructions. In this system, a branch history table(BHT) 104 receives a BHT update signal and outputs a read signal. The read signal from the BHT 104 is supplied to a branching logic 116. An instruction cache 106 receives a write signal from an external supply source, such as an L2 cache. The instruction cache 106 outputs 8 instructions to the branching logic 116. An address-0 signal is supplied directly to the branching logic 116. The branching logic 116 supplies an override address signal to a multiplexer 120.
Patent JP-S5911383-A (JP)
Title: Hot-melt adhesive
Inventor: NAGAI HIROSHI
IPC: C08G63/00
Filed: 1982-07-09
Abstract: PURPOSE:To provide a hot-melt adhesive consisting mainly of a polyester resin made from dicarboxylic acid compoent, low molecular weight glycol component and polytetramethylene glycol and exhibiting excellent and durable adhesion to a soft vinyl chloride resin. CONSTITUTION:A polyester resin with a melting point of 80-160 deg.C is prepared from a dicarboxylic acid component consisting of 90-50mol% terephthalic acid and 10-50mol% dicarboxylic acid other than terephthalic acid (e.g. succinic acid), a low molecular weight glycol component consisting of 30-75mol% 1,4- butanediol and 70-25mol% diethylene glycol and polytetramethylene glycol with a molecular weight of 500-6,000 which is used in an amount of 0.1- 5mol% of the total dicarboxylic acids. The hot-melt adhesive with excellent softeness and flexibility contains the thermoplastic copolyester resin as an effective ingredient.
Patent JP-H01288898-A (JP)
Title: Count information display device
Inventor: OSHIMA TOSHIO
IPC: G06M7/00
Filed: 1988-05-16
Abstract: PURPOSE:To obtain stable display independently of the change speed of count information by always holding count information obtained by integrating the signal outputted from a detecting means and controlling the update time of display contents. CONSTITUTION:A numerical value(d) held in a counting means is not displayed on a display means at each time of the detecting operation of the detecting means, but the display time is controlled by a control means. For example, control information C is sent tot he control means by the intension of an observer or at interval of a prescribed time, and display data (b) is sent to the display means in accordance with the input of information C to update display contents on the display means. Thus, display free from flicker is obtained independently of the change speed of count information.
Patent JP-S63284806-A (JP)
Title: Manufacture of square electronic component
Inventor: IKEDA HIROYASU
IPC: H01G13/00
Filed: 1987-05-18
Abstract: PURPOSE:To improve a production yield and reduce production man-hours by automatic mounting by a method wherein a 1st metal layer of Ni or Ni alloy is formed on the whole surface of a square element by a nonelectrolytic plating method and a 2nd metal layer of Sn or Sn alloy is formed on the 1st metal layer by an electrolytic plating method or a nonelectrolytic plating method. CONSTITUTION:A 1st metal layer 3 of Ni or Ni alloy is formed by a nonelectrolytic plating method on the whole surface of a square element 2 made of insulating material such as ceramics or resin and one of the surfaces of the thickness direction of the element is polished by a suitable method. Then a 2nd metal layer 4 of Sn or Sn alloy is formed on the 1st metal layer 3 by an electrolytic plating method or a nonelectrolytic plating method. If a square electronic component manufactured like this is employed for a grounding part, as only as much solder as is required by the surface of the component is supplied to the soldered part when the element is dipped into a solder bath, the variation of the solder quantity can be eliminated and the automatic surface mounting can be applied so that the production man-hours can be reduced.
Patent JP-S61280177-A (JP)
Title: Video system for taxi
Inventor: ISHIDA TOMOAKI
IPC: H04N5/44
Filed: 1985-06-05
Abstract: PURPOSE:To better comfort of riding of a taxi by allowing a passenger to close a cut switch provided in the passenger seat by himself when the does not want to see video broadcast and thereby discontinuing the video broadcast. CONSTITUTION:When a passenger took a taxi, and a taxi meter 1 is changed to charged run by a driver, power source voltage for video is generated from the fourth terminal 7g of a controlling unit, and at the same time, a video running start signal is generated from the third output terminal 7f, and a video equipment 4 is driven through a video controller 12. Even when the power source switch of a controlling unit 10 is in off state, a power source circuit of a display unit 4 and a loudspeaker 6 are closed, commercial video broadcast is given forcibly in preference to ordinary television broadcast. When a cut switch 15 is closed momentarily, the third relay, a controlling device 16, is operated, the power source circuit of the display unit 4 and loudspeaker 6 is opened, and video broadcast is discontinued.
Patent JP-S6013993-A (JP)
Title: Semi-enclosed type refrigerant compressor
Inventor: FUJIYAMA SHIGEO
IPC: F25B31/00
Filed: 1983-07-01
Abstract: PURPOSE:To reduce the highest part of the temperature of coil to average a temperature distribution and improve the reliability of the machine by a method wherein the position of vane provided at the side of a rotor is designed so as to be outlet side of a motor chamber in which the temperature of coil for a stator becomes high. CONSTITUTION:Vane-type sprues 5, attached to the side part of the rotor 4 made by die-cast under a manufacturing process, are positioned at the side of the compressor or the outlet side of refrigerant gas cooling a motor. According to this method, paths for refrigerant gas in the motor are the same, however, the vane- type sprues 5 stir the refrigerant gas at the outlet side of the motor cooling refrigerant gas. As a result, the temperature of the coil for the stator at the outlet side of the motor chamber is reduced remarkably.
Patent JP-S63285074-A (JP)
Title: Picture element density conversion system
Inventor: MATSUO TETSUJI
IPC: G06T3/40
Filed: 1987-05-18
Abstract: PURPOSE:To reduce deterioration in the picture quality of a reproduced picture by thinning a prescribed picture element of picture data by a prescribed picture element or adding the element and replacing the result into a random dither pattern in response to the number of black picture elements for each block of each picture element. CONSTITUTION:In addition to a picture element change means 100, a picture element count means 200, a random dither pattern generating means 300 and a picture element pattern converting means 400 are provided. Then the picture data whose picture element number is changed by the picture element number revision means 100 is split into each prescribed picture element block by the means 200 to count the black picture element number of the picture element block. Moreover, the picture element pattern generating means 400 uses the dither pattern generating means 300 to generate a random dither pattern corresponding to the black picture element number for each picture element block divided by the picture element count means to replace the picture pattern of the picture element block into the random dither pattern. Thus, the picture with high quality and reproducibility is obtained.
Patent JP-H07289459-A (JP)
Title: Locking metal fitting of drain plug connecting chain
Inventor: ONISHI NAOTO
IPC: A47K1/00
Filed: 1994-04-20
Abstract: PURPOSE:To use at will an aromatic or bathing agent in bathing by mounting a container for receiving the aromatic or bathing agent of powder-like matter, granular matter, liquid, solid matter or the like to a locking metal fitting body for mounting a drain plug connecting chain of a bathtub. CONSTITUTION:A locking metal fitting 2 fixed by extending a fixing bolt 5 projecting to the rear side through the inner wall 1 of a bathtub to be fastened by nut 6 is constituted of a locking metal fitting body 3 of a case opened at the upper surface and a perforated body 4 having gas permeability and non- water permeability into an egg-like form as viewed from the front. The locking metal fitting body 3 is made of stainless steel or a synthetic resin and has a chain 8 connected to a drain plug for closing a drain port of the bathtub on the lower surface side of the locking metal fitting body 3. An aromatic agent 10, for example is infused from an infusing port 11 formed in the rear surface side of the perforated body 4 into the perforated body 4 and the infusing port 11 is closed with a cap 12 made of rubber or the like for use so that an odor is radiated in bathing.
Patent JP-S61358-A (JP)
Inventor: ISHIDA AKINORI
IPC: A61M16/00
Filed: 1984-06-14
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-H10311729-A (JP)
Title: Light interference angular velocity meter
Inventor: NAGATA KAZUHITO
IPC: G01C19/72
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent an output error due to a thermal time-dependent disturbance of an optical fiber loop by a method without increasing the number of turns of the optical fiber loop. SOLUTION: A light source 1, a first optical fiber coupler 3, and a second optical fiber coupler 7 are successively connected by an optical fiber string 2 and a polarization beam splitter 22 is connected to the port for branching of the first optical fiber coupler 3. Both terminals of the optical fiber loop 8 are connected to both output ports of the second optical fiber coupler 7. X and Y polarization components being branched by the splitter 22 are photoelectrically converted by wave receivers 10a and 10b, are further detected by synchronous detectors 11a and 11b, respectively, and an interference light intensity of light in both directions of the optical fiber loop 8 is detected.  The difference in the output of the detectors 11a and 11b is detected by a subtractor 23, and the detection output is multiplied by a correction coefficient using a multiplication means 24, thus generating a correction signal for the influence of inflation and contraction due to the temperature of the optical fiber loop. The difference between the correction signal and the output of one synchronization detector is detected by the subtractor 23 as the detection signal of an input angular velocity.
Patent JP-H09286443-A (JP)
Title: All-weather fashion bag and its production
Inventor: YOKOYAMA TOMOYUKI
IPC: B65D33/12
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an all-weather fashion bag not permitting rainwater to enter even if the bag is suspended by holding hand pieces by the hand. SOLUTION: A fashion bag is constituted by sealing the lower end of a tubular resin film F having front and rear walls 10, 12 to form a closed part 14 and opening the upper end thereof to form an opening part 16. In this case, inverted U-shaped cut lines 20 are formed to the central parts in the vicinity of the upper ends of the front and rear walls 10, 12 so as to leave remaining parts 18 having a predetermined length from the upper ends of both walls 10, 12 and U-shaped cut lines 22 are formed to the parts surrounded by the cut lines 20.
Patent JP-S5546686-A (JP)
Title: Iris controller of television camera
Inventor: NAKASHIMA SADAMI
IPC: H02P7/29
Filed: 1978-09-29
Abstract: PURPOSE:To prevent effectively the deterioration and damage of a pickup tube by constituting a TV camera so that when power is OFF with an iris mechanism open, the iris mechabism will be stopped down to its end. CONSTITUTION:Through power switch 23, TV camera unit 20 is applied with a direct-current voltage, and lens unit 21 with the direct-current voltage by way of switch 23 and relay switch 24, thereby controlling an iris mechanism by a signal from iris control circuit 7. To the output side of this switch 23, diode 25, capacitor 26, resistance 27, and diode 28 are connected in series and when switch 23 is ON, capacitor 26 is charged by a provided charging circuit. When the charging circuit charges it for a fixed time with switch 23 OFF, switch 24 is driven by transistor Tr30 and relay 37 to apply a voltage across unit 21 by Trs35 and 39 and batteries 31 and 32, thereby stopping automatically down the iris mechanism to its end.
Patent JP-H08310670-A (JP)
Title: Paper feeding device
Inventor: TANAKA MASAHARU
IPC: B65H3/44
Filed: 1995-05-19
Abstract: PURPOSE: To provide a paper feeding device capable of preventing generation of wrinkles on the surface of an envelope. CONSTITUTION: Generation of wrinkles on the surface of an envelope 27 can be prevented by providing upper and lower cassette holding parts on a box body 32, fitting an envelope cassette 54 to the lower cassette holding part, and providing a straight carrying passage (slit 51a) between a turn of about 90 deg. on the lower side of the carrying passage and a turn of about 90 deg. on the upper side thereof.
Patent JP-S5647950-A (JP)
Title: Tone arm driver
Inventor: MIYOSHI SEIZOU
IPC: G11B3/08
Filed: 1979-09-20
Abstract: PURPOSE: To attain high reliability and inexpensiveness by hermetically sealing a driven member for elevating rotation and a bobbin together with viscous oil and by coupling an elevating live spindle with the driven member.  
     CONSTITUTION: Elevating coil 27 wound around bobbin 26 made of a magnetic material is 1 arranged in the center and then driven member 31 made of a magnetic member surrounding the outer circumference of elevating coil 27 is also arranged. Elevating live spindle 23 penetrating bobbin 26 in the center is fixed to driven member 31 and magnet 32 magnetized into poles N and S is fixed to the outer circumference of driven member 31 and hermetically sealed in oil tank 33 equipped with rotary winding 34 together with viscous oil. Elevating driving shaft 23 for ascent and descent can be applied with vertical power for elevating the tone arm and turning force for turning the tone arm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01293930-A (JP)
Title: Method and device for arranging reinforcements in lattice type
Inventor: ISOBE KATSUTAMI
IPC: B21F23/00
Filed: 1988-05-18
Abstract: PURPOSE:To easily arrange reinforcements in a lattice type by dropping a lower and an upper side reinforcement oriented in two orthogonal directions into recessed grooves and orienting them in parallel during the reinforcements fall by their dead weight along the respective lower or upper guide bar surfaces on an inclined frame fabricated in site. CONSTITUTION:Plural upper reinforcements 2-2 oriented in an inclined orthogonal direction are mounted on a reinforcement storing base 19 of the inclined upper side part of the upper guide bars 8 to be lowered by their dead weights to the inclined lower side. A descending reinforcement 2-2 falls into a recessed groove 9' having no guide piece 10' on the inclined lowest step. The reinforcement 2-2 pushes down the arm of a hinge 12' downward and the guide piece 10' is raised at an inclined lower side edge of the recess 9' to open the recess 9'. A next descending upper reinforcement 2-2 touches this rising guide piece 10' and falls into a recess 9' one step upper. In this way, while plural upper reinforcements 2-1 descend from the upper surface of the inclined upper guide bars 8, they fall sequentially from a recessed groove 9' into the adjacent upper recess 9' to insert the reinforcements 2-2 into all the recesses 9'. A group of upper side reinforcements 2-2 kept at a specified interval and in parallel to each other is formed in the direction orthogonal to a group of lower side reinforcements 2-1.
Patent JP-H07326144-A (JP)
Title: Diagnostic method of seek operation of head in cd rom apparatus
Inventor: NAKABAYASHI HIROSHI
IPC: G11B7/005
Filed: 1994-06-02
Abstract: PURPOSE:To obtain the diagnostic method, of a CD ROM apparatus, in which the seek operation of a head can be diagnosed in a short time without using a medium exclusively used for diagnosis. CONSTITUTION:A seek operation diagnosis and processing means computes an intermediate address X from a maximum address for a medium 1. Then, a seek amount is computed, and, while a seek address is being changed one track by one track alternately to the radial direction of the medium from the maximum address Y and a minimum address Z, a seek request is output to a CD ROM apparatus 2. When a control part 2a for the CD ROM apparatus 2 receives the seek request, a head seeks the seek address which has been requested. Then, when the seek operation is not performed normally, an error signal is output. When the seek-operation diagnosis and processing means finishes the confirmation of the seek operation in the radial direction of the medium 1, it investigates whether the seek address has passed the intermediate address X or not so as to confirm that a diagnosis and processing operation has been performed normally.
Patent JP-S5941393-A (JP)
Inventor: TOMASU ERU BOORU
IPC: G01N35/00
Filed: 1983-07-05
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-H11316702-A (JP)
Title: Client/server system
Inventor: IIJIMA SAWAKO
IPC: G06F15/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To protect a drawing file and a data file, which are preserved in a server, even if an irregular operation is executed on the menu of ISV (independent software vender) software on the assumption of a stand-alone operation. SOLUTION: Update right is given to only one client using specified user ID in respective clients 3a and 3b by using the access control functions of network software 5 and 6, which a server 2 and the clients 4a and 3b have. A drawing file and a data file, which are preserved in the server 2, are updated and the other client is caused to refer to the drawing file and the data file, which are preserved in the server 2. The respective clients 3a and 3b execute the processing of the drawing file and the data file.
Patent JP-2000310239-A (JP)
Title: Bearing unit for releasing clutch
Inventor: AOKI SHUHEI
IPC: F16D23/14
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently maintain a sliding property and abrasion resistance over a long term by forming a tubular sleeve slidable along a shaft with a composition made of a polyamide resin and modified high-density polyethylene. SOLUTION: A tubular sleeve 2 slidable along a shaft is formed with a composition made of a polyamide resin and a modified high-density polyethylene. A nylon resin, including a semicrystalline resin and a noncrystalline resin, can be used for the polyamide resin. The modified high-density polyethylene improves and maintains the sliding property of the sleeve 2 and the abrasion resistance of itself and a mating member for a long period. High density polyethylene before modification preferably has a molecular weight of 50,000-400,000 and density of 0.90 g/cm3 or higher, it is modified by one or both of unsaturated dicarboxylic acid and unsaturated dicarboxylic acid anhydride, and the modified high density polyethylene of 0.5-10 pts.wt. is contained with respect to the polyamide resin of 100 pts.wt. Superior durability can be realized accordingly.
Patent JP-H11310033-A (JP)
Title: Compressor controller for hybrid electric vehicle
Inventor: HARA JUNICHIRO
IPC: B60H1/32
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption and noise suppression while using a variable displacement compressor for a hybrid electric vehicle. SOLUTION: When an engine is operated for other reasons than demand of an airconditioner, a variable displacement compressor 1 is operated under original continuous variable displacement control. On the other hand, when the engine is operated on demand of the airconditioner, the variable displacement compressor 1 is fixed at control pressure capable of discharging cooling medium at the maximum flow rate to provide fixed displacement discontinuous operation control for ON/OFF control together with the engine.