baber/WOPTO huggingface dataset:
Patent JP-S56121069-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1980-02-28
Abstract: PURPOSE:To keep the operation of a blade excellent over a long period by shaping the leading edge of the blade which comes into contact with a body of revolution so that its center part will project. CONSTITUTION:Fixation roller 1 has metallic hollow cylinder 2 coated with silicone rubber 3 as a release material, and pressure roller 4 has metallic hollow mandrel 5 coated with ethylene tetrafluoride resin as a release material and contains heat  source 7 internally. Both rollers 1 and 4 rotate as shown by the arrows while  coming in pressure contact with each other. Heating roller 8 heats the surface of  fixation roller 1 at a toner image fusion temperature and has heat source 9 internally. The surface temperature of fixation roller 1 is detected by temperature detecting  element 10 and controlled into a prescribed range. Toner and paper powder sticking to the surface of fixation roller 1 can be removed by blade 12, and the operation of  blade 12 can be kept excellent for a long period by forming the leading edge of  blade 12 so that the center part will be higher as shown by the figure, for example.
Patent JP-S58141173-A (JP)
Inventor: OCHI YASUSHI
IPC: A63G31/00
Filed: 1982-02-15
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-S58160241-A (JP)
Inventor: AARU JIYON GUREIZAA
IPC: B65D71/00
Filed: 1983-02-18
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-H10216891-A (JP)
Title: Method for forming cylindrical parts
Inventor: TOKUNAGA TOSHIZUMI
IPC: B21K21/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To form a circumferential groove in a condition where a burr of a projected corner part is reduced, to reduce the man-hour, and to efficiently facilitate the work by pressing a part of a plurality of projecting parts on an inner circumferential surface along the axial direction by a first tool of the width smaller than the final groove width, and pressing the parts by a second tool of the width equal to the final groove width. SOLUTION: In a first extruder, a first lower die 27 having a first punching projected part 27a of the width W1 which is smaller than the groove width W of a retainer groove to be finally formed by the prescribed width ΔW is set opposite to an upper die 28. A circumferential wall 1a of a cylindrical part of an outer clutch drum is worked by the prescribed stroke by lowering the upper die 28. Then, the outer clutch drum is set to a second extruder. Pressing is performed between second upper and lower dies 28, 29 in a condition where a pressing surface of a second punching projecting part 29a of the width W larger than the width of the first punching projecting part 27a covers buss parts 41, 41.
Patent JP-H09219750-A (JP)
Title: Communication conference system
Inventor: IGUCHI MASAHIRO
IPC: H04M11/06
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To set a communication circuit in response to the characteristic of every network regardless of presence or absence of the right of speaking by setting the communication circuit according to the connection characteristic of the network to which every terminal equipment is connected. SOLUTION: A conference mode setting/changing part 118 holds the information to show a speaking or hearing mode in regard to the conference mode of each of all conference participant terminals 101 to 105. Then a communication circuit control part 119 sets a communication circuit in response to every terminal, so that the terminal whose conference mode is set and changed into a speaking mode is connected to a multi-point communication device 110 via a two-way communication circuit and the terminal whose conference mode is set and changed into a hearing mode is connected to the device 110 via a unidirectional or two-way communication circuit and according to the connection characteristic of its connected network respectively.  The video/voice data sent from the terminals 101, 102 and 104 which are set in the speaking modes are synthesized together in the device 110 and distributed to the terminals 101 to 105 respectively.
Patent JP-H05226298-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKI TETSUYA
IPC: C23F4/00
Filed: 1992-02-12
Abstract: PURPOSE:To improve yield with high reliability by etching with a plasma of mixture gas of chlorofluorocarbon and oxygen in rounding process of corners of a trench. CONSTITUTION:A pattern of photoresist 2 is formed on a silicon substrate 1. Then, a trench is formed by anisotropically etching, thereby removing the photoresist 2. An entire surface of the substrate 1 is plasma-etched by using mixture gas of chlorofluorocarbon (CnF2n+2) and oxygen gas in this state. Then, a corner of an uneven part is smoothed, and rounded. This rounding process is conducted by plasma etching, and the rounding process for obtaining a desired radius of curvature may be reduced at the corner of the uneven part. Thus, the rounding process having a small CD loss can be executed, and hence a dimensional error can be reduced. Performance of an element can be made uniform.
Patent JP-H02210093-A (JP)
Title: Production of gravure coat raw paper
Inventor: HIBINO YOSHIHIKO
IPC: D21H19/10
Filed: 1989-02-03
Abstract: PURPOSE:To readily and profitably provide the subject raw paper maintaining the surface strength of the raw paper and having a good speckle characteristic by coating the surface of paper with a sizing press solution comprising mainly an etherified starch sizing solution by use of a transfer type roll coater. CONSTITUTION:The surface of paper is coated with a sizing press solution comprising mainly a starch solution of an etherified starch (preferably hydroxyalkyl-etherified potato starch) by use of a transfer type roll coater (e.g. gate roll coater) to provide the objective raw paper having an ash content of >=9%. The raw paper is preferably a neutral raw paper containing light calcium carbonate as a filler.
Patent JP-H08220543-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: TASAKA YASUTOSHI
IPC: G02F1/1339
Filed: 1995-02-14
Abstract: PURPOSE: To provide spacers each panel of which is hardly deformed by external force by letting a plurality of the spacers be formed on two substrates respectively, and letting the spacers be formed out of columnar projections which are brought into contact with each other at their tip end faces when they are opposed to the substrates. CONSTITUTION: The device includes a first and a second substrate 12 and 13 which are integrated while a sealing seal 11 is being sandwiched in between. Liquid crystals are injected into a space enclosed by the first and second substrates 12 and 13 and the sealing seal 11 sealing the outer circumference of a clearance. Respective columnar projections 24 and 25 are formed as spacers at places which are faced to each other, and a specified clearance is formed by letting the substrates 12 and 13 be faced to each other in such a way that the respective columnar projections 24 and 25 are brought into contact with each other at their tip end faces. By this constitution, the spacers composed of the columnar projections 24 and 25 can thereby be made up by making used of an intaglio off-set printing capable of printing a fine pattern with high accuracy.  Namely, the spacers can thereby be obtained, which is hardly deformed by external force.
Patent JP-H04254615-A (JP)
Title: Light-weight banking structure using light-weight block and construction of same
Inventor: HORIUCHI SUMIO
IPC: E02D17/18
Filed: 1991-01-25
Abstract: PURPOSE:To reduce transport of nonflammable light-weight blocks to a construction site of banking, and reduce a transport cost by manufacturing the light- weight blocks of inorganic quick-setting light-weight material which sets quickly in several seconds to several tens of minutes at a near position to the banking construction site, and constructing a banking structure by laminating them. CONSTITUTION:A number of light-weight blocks manufactured of inorganic quick-setting light-weight material of a gel time of several seconds to tens of minutes to have a density of 1.2t/m<3> or less and a compression strength of several tons/m<2> or more after setting are laminated on a construction ground. The light-weight blocks 3 are manufacture of this inorganic quick-setting light- weight material. The light-weight blocks 3 are laminated at gap parts 2 on both sides of a water guide tube 1 disposed in a side groove, for example, over a ground G.
Patent JP-H02204062-A (JP)
Title: Optical printer
Inventor: HIDA MICHIO
IPC: B41J2/455
Filed: 1989-02-03
Abstract: PURPOSE:To enable printing density of an optical printer to be kept almost constant by a method wherein a filter of which transmittance varies according to a wavelength and which has reverse gradient transmittance to a gradient of a spectral-response characteristic of a photosensitive material is established. CONSTITUTION:A surface on a photosensitive material 1 is uniformly charged at a surface potential with a charger 4. A LED array 2 is made to emit light according to an input signal, and the photosensitive material 1 is exposed through a filter 3. When the filter 3 of which transmittance varies according to a waveform and which has reverse gradient transmittance to a gradient of a spectral-response characteristic of the photosensitive material is put between the photosensitive material 1 and the LED array, an integral value of the spectral-response of the photosensitive material 1 and exposure energy of the LED becomes almost constant. Then, surface potential after exposure on the photosensitive material 1 becomes almost constant, and printing density of a visible image can be made almost constant.
Patent JP-H02209642-A (JP)
Title: Multiplate type damper using viscous fluid
Inventor: OSHIMA KAZUYOSHI
IPC: F16F9/44
Filed: 1989-02-03
Abstract: PURPOSE:To adjust step by step the viscous shearing resistant force by rotation- operatably supporting an adjusting gear on one side part in a housing, and making respective fixed discs engageable to the adjusting gear. CONSTITUTION:Movable discs 7-7''' are fluctuatably in the up and down direction engaged with a movable shaft 2. Respective fixed discs 8-8''' are arranged so as to be movable in the up and down direction and in the peripheral direction, and an adjusting gear 9 is rotation-operatably supported on one side part in a housing 1 through a rotation stopping means 11. Respective fixed discs 8-8''' are engageable to the adjusting gear 9. Thus, viscous shearing resistant force due to viscous fluid A can be adjusted step by step.
Patent JP-H10217807-A (JP)
Title: Power slide device for automobile seat
Inventor: NAKANO NOBUYUKI
IPC: B60N2/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a power slide device of automobile seat which generates no rattle in a longitudinal direction, even through a worm gear at a movable rail side is made in a structure to engage to the groove of a bottom surface of a fixed rail side. SOLUTION: In this power slide device of automobile seat, a chamfering slope 14a corresponding to both edges of a groove 7 are formed at tips of a work gear 24, and an upper and lower position regulating means is provided between a gear unit and a movable rail. As a result, by minutely regulating the gear unit to the lower side by this upper and lower position regulating means, the chamfering slope 24a at the tips of the work gear 24 is made in the condition to abut (zero touch) to both edges of the groove 7 formed at the bottom surface 6, so as to prevent the generation of a ratline in the longitudinal direction.
Patent JP-H05221595-A (JP)
Title: Opening/closing control device for elevator door
Inventor: TAWADA MASANORI
IPC: B66B13/14
Filed: 1992-02-12
Abstract: PURPOSE:To provide a opening/closing control device for an elevator door which regulates acceleration and deceleration of reversing operation through decision of emergency of reversing operation of a door and improves the safety of a user while minimizing the generation of noise and an impact. CONSTITUTION:When as shown in Fig 2 (a), when a door is closed, a user makes contact with a door at a time t1 and a reverse demand is outputted by a contact type safety device so as to open a door, a CPU rapidly reverses a door at times t1-t5 by switching a door closing speed command to a door opening speed command according to an emergency deceleration command and an emergency acceleration command, where a reversing speed is high, from an ROM. When, as shown in Fig (b), it is detected by a non-contact type safety device from non-contact that a user approaches an elevator entrance and a reversing demand is outputted, the CPU switches a door closing speed command to a door opening speed command at times t5-t7 according to an emergency deceleration command and an emergency acceleration command, where a reversing speed is low, from the ROM to cause execution of slow reversing operation.
Patent JP-H11222601-A (JP)
Title: Surface treating method for hydrogen storage alloy powder
Inventor: KINOSHITA KYOICHI
IPC: B22F1/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating method for a hydrogen storage alloy capable obtaining an optimum amt. of nickel-enriched layer in spite of the variation of process conditions in a nickel-enriched layer forming treatment. SOLUTION: This surface treating method for hydrogen storage alloy powder is the one executing nickel-enriched layer forming treatment in such a manner that hydrogen storage alloy powder contg. nickel is treated to form a nickel- enriched layer on the surface of the hydrogen storage powder, in which the magnetic properties of the hydrogen storage alloy powder varying in accordance with the change of the surface properties of the hydrogen storage alloy powder in the process of the nickel-enriched layer forming treatment are detected, and the treatment is finished at the point of time when the magnetic properties reach the prescribed value.
Patent JP-H03215208-A (JP)
Title: Hair cap for permanent wave
Inventor: MATSUMURA KYOHIKO
IPC: A45D8/40
Filed: 1990-01-18
Abstract: PURPOSE:To make the discharge of gas equal all around the part mounted on a head and to improve an oxidation effect, by a method wherein the opening part of a hair cap in which the oxidizing gas is fed, is formed in the shape of an ellipse corresponding to the outer shape of the part mounted on the head. CONSTITUTION:An opening part 11 mounted on a heat is provided to a cap main body 1 wherewith the head is covered, and is formed in the shape of an ellipse which is along the outer shape of the part mounted on the head, and the cap main body 2 is also formed in the shape of another ellipse. Around the opening part 11 in the shape of this ellipse, band 12 and a string-like body 13 are laid in it, and a connecting device 14 wherewith a feed pipe 5 for the air enriched with oxygen is also connected, is provided, and the feed pipe 5 is connected to pipe 21 for an oxygen-enriching machine 2. In this way, the air enriched with oxygen is fed into the cap main body 1. The cap main body 2 is composed of nylon cloth 1a, which is made of filament fiber without a hygroscopic property and has a high density in texture and high flexibility.
Patent JP-S61185844-A (JP)
Title: X-ray electron tube having input face for exciting x-ray and input face thereof
Inventor: MINAMI HIROSHI
IPC: H01J29/38
Filed: 1985-02-13
Abstract: PURPOSE:To obtain an input face for exciting X-ray having considerably improved resolution and an electron tube having such input face by providing a fiber glass plate comprised of clad section for reflecting the light and core section for passing the light and an input fluorescent face composed of alkali halide phosphor material crystal pole. CONSTITUTION:The substrate or fiber glass plate 3 is comprised of a clad section 4 for reflecting the light and plural core sections 5 for passing the light where the core section 5 is projected from X-ray incident face side 6 and provided with an input fluorescent face. The input fluorescent face 7 is constructed with alkali halide CsI phosphor material crystal pole 8 and light shield/reflection film 9 formed at the core section 5, and upon incident of X-ray, it is converted into the light through CsI phosphor material crystal pole 8. Said light is reflected efficiently by the crystal pole 8, especially by said film 9 then transmitted through the core section 5 onto X-ray image tube to provide resolution approximately same with the fineness of the core section 5.
Patent JP-H10201923-A (JP)
Title: Mounting structure for circuit board case of game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a circuit board case to be installed on the rear of a pachinko game machine, whereby it is possible to prevent such an undue illegal act as replacing the circuit board case with a modified one while the game parlor is open. SOLUTION: A pachinko game machine is structured so that a winning ball gathering cover 9 is installed on the rear of the game board 2 and a circuit board case 10 accommodating circuit board 12 for control of the playing condition is mounted on the rear of the cover 9, wherein a detection part 26 and a part to be detained 30 which engage one another and whose engaged condition can be disengaged only from the front surface of the cover 9, are provided on the rear surface of the cover 9 and the rear surface of case 10 confronting the cover rear surface.
Patent JP-H11224594-A (JP)
Title: Cold electron emission element and its manufacture
Inventor: GAMO SHUSUKE
IPC: H01L27/06
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a cold electron emission element of a field emission type, in which a localized heavy current is suppressed without raising an operating voltage, a current variation can be reduced to the minimum, and a matrix array wiring can be easily formed, by loading a current limiting function in an element itself, and its manufacturing method. SOLUTION: As for a cold electron emission element in which an insulating layer 2 and a gate electrode 3 are laminated on a conductive board, an opening part A reaching the conductive board is provided in the gate electrode and the insulating layer, and an emitter is formed on the conductive board in the opening part so as not to come in contact with the gate electrode 3, the conductive board is a p type silicon board and the emitter and an emitter wiring layer 7 are arranged through a n type silicon layer 4 provided independently on the same plate on the base board, and the insulating layer 2 and the gate electrode 3 are formed on the emitter wiring layer.
Patent JP-2000220230-A (JP)
Title: Heat insulating panel
Inventor: AKIBA YOSHIJI
IPC: E04B2/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent peeling and separation of an airtight member to improve workability. SOLUTION: A heat insulating panel 3 fitted to a building 1 comprises a frame 5; face bars 6a, 6b stuck to both faces of the frame 5; heat insulating material 7 provided at the interior partitioned by the frame 5 and face bars 6a, 6b; and an airtight member 8 provided at the frame 5 to seal a space to a building skeleton 2. The airtight member 8 is provided with airtight fins 11a, 11b at one piece 10a of a base part 10 of L-shaped cross section, and the other piece 10b of the base part 10 is interposed between the frame 5 and the face bar 6b and fastened to the frame 5 together with the face bar 6b by a fastener 12.
Patent JP-H11223629-A (JP)
Title: Working device for blood filtrating unit
Inventor: TEZUKA SHIGERU
IPC: B01D39/20
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a blood filtrating unit without deforming glass fiber filter paper or the like. SOLUTION: This working device is composed of a fixing base 10 for mounting a glass fiber filter paper original textile 7 cut into glass fiber filter paper, a holder storing part 40 provided in the base 10 and storing detachably a holder, the first base 20 provided on the base 10 freely to advance and retreat, the second base 30 provided on the first base 20 freely to advance and retreat in a direction orthogonal to the advancing and retreating direction of the first base 20, a cutting part 70 provided in the second base 30, and cutting the original textile 7 on the base 10 into the glass filter paper to temporarily hold the filter paper, and a pushing-out rod 73 for packing the glass fiber filter paper 5 held in the cutting part 70 into a holder stored in the holder storing part. 40.
Patent JP-H10218373-A (JP)
Title: Seedling cultivating tray separating device
Inventor: TANAKA MIZUKI
IPC: B65G59/06
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To reliably separate a seedling cultivating tray from a seedling cultivating tray group one by one trying to simplify the constitution, and to smoothly transfer the separated seedling cultivating tray to a carriage conveyor for a seedling cultivating case and a seedling plant. SOLUTION: A seedling cultivating tray separating device comprises a support tool Aa movable between a support position to support a seedling cultivating tray group Z by receiving a seedling cultivating tray 1 at a lower stage of the seedling cultivating tray group Z formed such that seedling cultivating trays 1 on which a plurality of seedling pots 1a are longitudinal and laterally aligned are stacked in a plurality of stages, and a non-support position separated away from the seedling cultivating tray 1 at a lowermost stage; and a separating tool Ab movable between an operation position, where the separating tool is engaged between the seedling cultivating tray 1 at a lowermost stage of a seedling cultivating tray group Z and a seedling cultivating tray 1 right thereabove, and a non-operation position separated away from a space between the trays.  In linkage with movement of the support tool Aa to a non-support position, the separating tool Ab separates the seedling cultivating tray 1 at a lowermost stage from the seedling cultivating tray group Z.
Patent JP-H02205217-A (JP)
Title: Manufacture of spraying hole for spray nozzle
Inventor: YAMAMOTO KENZO
IPC: B21D28/32
Filed: 1989-02-03
Abstract: PURPOSE:To simply manufacture also a spraying hole of desired accuracy by piercing a bulged part bulging formed on a plate member into a mid-widened slit and forming the slit into the spraying hole of the desired shape by reducing the bulged part. CONSTITUTION:A bulged part 11 of a partial sphere is projected on the member 8 for the spraying hole to be formed made of a stainless steel plate and the slit 12 of the mid-widened shape is punched with a punching press, etc., on the top of the bulged part 11. Next, when the bulged part 11 is gradually reduced from the outside of the bulged side with a pressing press, etc., by using of the die formed into slightly smaller than the shape of the bulged part 11 formed at the former process, the slit 12 of the mid-widened shape is gradually reduced in its circumference and finally the desired spraying hole 9 of such accurate shape that the hole cannot be formed with a cutter or a punching press is formed.