baber/WOPTO huggingface dataset:
Patent JP-S6227745-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-07-30
Abstract: PURPOSE:To obtain a laminate type electrophotographic sensitive body high in sensitivity by using a specified polycyclic quinone type pigment for an electrostatic charge generating layer as a charge generating material and a specified hydrazone type compound for a charge transfer layer. CONSTITUTION:In the laminate type electrophotographic sensitive body obtained by laminating the charge generating layer and the charge transfer layer on a conductive substrate, the charge generating layer comprises the polycyclic quinone type pigment represented by formula (I), and the charge transfer layer comprises the hydrazone type compound represented by formula (II). The charge generating layer can be formed by coating the conductive substrate with the pigment together with the charge transfer material when needed, and a proper binder. The hydrazone type compound to be used for the charge transfer layer can be added to the charge generating layer in an amount of <=1,000pts.wt., preferably, 1-100pts.wt. per 100pts.wt. of the charge generating material from the viewpoints of high sensitivity, low residual potential, and repetition stability.
Patent JP-H0830545-A (JP)
Title: Burst-address-sequence generator
Inventor: WANNKAN CHIYAN
IPC: G11C8/04
Filed: 1991-07-08
Abstract: PURPOSE: To provide a randomly extendable pulse string address sequence generator. CONSTITUTION: This is a pulse string burst sequence generator 10 for generating a pulse string for generating 2<n> pieces of pulse string address sequences ((n) is an integer greater or equal to 1). The generator 10 includes one n-bit 2 binary upcounter 11, input terminal for inputting a signal ZERO# of a burst pulse string address used for initializing and starting count, and one increment signal INC for triggering the input, and output terminal being (n) pieces of count signals C (0,..., n-1) connected with the input terminal of (n) corresponding XOR gates. Starting address signals A (m,..., m+n-1) (in other words, the size of each transferred signal data in 2<n> pieces of pulse string burst cycles is 2<m> bytes) are connected with the other input terminal of the (n) corresponding XOR gates for capturing (n) pieces of pulse string address signals SA (m,..., m+n-1).
Patent JP-H0716808-A (JP)
Title: Sticking device for face bar for panel
Inventor: NOJIMA MASAAKI
IPC: B27M1/08
Filed: 1993-07-06
Abstract: PURPOSE:To press a face bar with an optimum press pressure to prevent an occurrence of a crack or the like by a method wherein horizontal travel amounts of positioning rulers are automatically measured, an outer dimensional area of a frame is calculated based on the travel amounts, and based on this data, a press pressure against the frame per unit area is controlled to be constant. CONSTITUTION:A frame 2 received from a transport machine 3 onto a positioning base 4 is moved to a predetermined position by a ruler moving mechanism 11 for positioning rulers 10a, 10b. By measuring the number of rotation of a gear of the ruler moving mechanism 11 composed of a motor and a gear mechanism, the travel amounts of the rulers 10a, 10b are judged. An area measuring part 12 is connected to the ruler moving mechanism 11 to calculate the travel amounts of rulers 10a, 10b each from a reference position Q. Based on this amount, an outer dimensional area of the frame 2 is calculated. A press pressure required to press the frame 2 is calculated. An actuation signal is transmitted to cylinders 8a of a press machine 8. Even if the outer dimensional area of the frame 2 is changed, a face material on the frame 2 can be pressed with an invariantly constant press pressure.
Patent JP-H04350143-A (JP)
Title: Roll for rolling and its production
Inventor: NAWATA RYOSAKU
IPC: B22D13/02
Filed: 1991-07-09
Abstract: PURPOSE:To offer a roll for rolling contg. an outer shell layer having a fine metallic structure and excellent in homogeneity and its production. CONSTITUTION:The outer shell layer is formed of a material of 2.5 to 3.5% C, 0.5 to 1.5% Si, 0.5 to 1.5% Mn, <=0.1% P, <=0.05% S, 3.0 to 5.0% Ni, 1.5 to 2.5% Cr and 0.1 to 1.0% Mo, as for the average dimension of the base structure of the outer shell, in the range from the surface to 50mm depth, the average diameter of the base exceeding 30mum by an image analysis method is formed to <=80mum, and when the dimension of the base structure in the surface and in the position within 50mm depth of the outer shell layer of the product are defined as m1 and m2, m2 is regulated to <=1.2m1. The feeding temp. T of the molten metal to form the outer shell layer into a mold is regulated to Tc-20 deg.C<=T<=Tc+70 deg.C (Tc denotes the primary crystal forming temp. of the outer shell layer forming material), and the average laminating rate of the outer shell is regulated to 2 to 40mm/min.
Patent JP-S6058853-A (JP)
Title: Monitor display for photo-type composer
Inventor: ENOMOTO CHIKAFUSA
IPC: B41B19/01
Filed: 1983-09-09
Abstract: PURPOSE:To provide a monitor display for photo-type composer which enables a display using a circular arc at a part of an expanded circle as guideline by providing a means for selecting the mode of specifying the display position at the center of a circle and several modes of specifying the display position about the circle. CONSTITUTION:It is selected with a switch 13C whether the center of a circle is within the screen or not. When it is not, the portion of a circulr arc to be displayed is specified by a key 13A and a cursor 12 displayed on a CRT10. Then, the cursor 12 is moved to a desired position by the operation of a switch 13B. The moved data is stored into a memory 17 through a circle input information discriminator circuit 15 and a controller 16 after the position thereof is discriminated with a position discriminator circuit 14. Then, the radius of the circle is commanded by the key 13A. This signal is likewise stored into the memory. Base on these pieces of information, the controller 16 drives a CRT controller 18 to display a desired circular arc guideline 11 on the CRT10.
Patent JP-H06345772-A (JP)
Title: New compound
Inventor: IMURA TOMOHITO
IPC: C07D487/10
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a new compound having excellent durability and useful as a photochromic material having a wide application range. CONSTITUTION:The compound of formula I (group of formula II is bivalent aromatic hydrocarbon group or bivalent unsaturated heterocyclic group; Cpr is cyclopropyl; group of formula III is norbornylidene, bicyclo[3,3,1]nonylidene or adamantylidene; X is O or imino which may have a specific group substituting for H), e.g. 4-cyclopropyl-6,7-dihydrido-N- methoxycarbonylmethylspirobenzo-[5,6-b]thiophenedicarboxyimido-7,7'- bicyclo[2,2,1]heptane. The compound of formula I can be produced by the cyclization reaction of an acid anhydride of formula IV at 160-220 deg.C in a solvent (e.g. N-methylpyrrolidone). Color-development and extinction can reversibly be repeated in high durability. The color-developed substance has a long maximum absorption wavelength. The color density is remarkably increased when X is O.
Patent JP-S6321503-A (JP)
Title: Method of measuring fringe scanning interference
Inventor: HINO MAKOTO
IPC: G01B9/02
Filed: 1986-07-16
Abstract: PURPOSE:To effect easy and positive fringe scanning without using piezo- elements, by arranging in order a plurality of wave-length plates within the preset fringe scanning range. CONSTITUTION:A fringe scanning range is located in a light-path portion which is squeezed between a polarizer 10 and a light-analyser 12 and 2 polarizing elements orthogonally intersecting each other are not separated. And, the fringe scanning is conducted by distributing wave-length plates 40 in the fringe scanning range in order. In other words, in case where the wave-length plates of the same specification are used, the scanning becomes available by increasing one by one the number of wave-length plates to be arranged in the fringe scanning range. And, when using different wave-length plates, the scanning becomes available by sequential exchange of the plates or changing combination of the plates. Thus, easy and positive fringe scanning can be done without using piezo-elements.
Patent JP-S6411306-A (JP)
Title: Manufacture of superconducting coil
Inventor: HIROTSU KENICHI
IPC: H01F6/06
Filed: 1987-07-03
Abstract: PURPOSE:To make a high-inductance superconductive coil formable easily, by coating a surface of a cylindrical substrate with a superconductive material and sintering this material to form a superconductor layer and next by forming a spiral groove on this superconductor layer so deeply that the groove attains to said substrate. CONSTITUTION:A surface of a cylindrical substrate 1 made of an insulating material is coated with a superconductive material, and this material is sintered to form a ceramic superconductor layer 2. Next this substrate is rotated and concurrently a cutter 4 is used to form a spiral groove 3 on the superconductor layer 2. Then said groove 3 should be so deep that it penetrates into the superconductor layer 2 and attains to the substrate 1. When spacing of said groove 3 is made small, the number of coil turns can be enlarged, so that the coil with large inductance can be formed easily without joints.
Patent JP-S5869422-A (JP)
Inventor: URURITSUHI REEMAN
IPC: H02H3/087
Filed: 1982-09-28
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-S6228740-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-07-31
Abstract: PURPOSE:To obtain high sensitivity and superior durability by using a specified polycyclic quinone pigment as a charge generating material in a charge generat ing layer and incorporating a specified hydrazone compound into a charge transferring layer. CONSTITUTION:A polycyclic quinone pigment represented by formula I is incor porated into the charge generating layer of a laminate type electrophotographic sensitive body, and a hydrazone compound represented by formula II [where each of R1, R2 and R5-R8 is H, halogen, (un)substituted alkyl, alkoxy, aryloxy or substituted amino; at least one between R1 and R2 is substituted amino or alkoxy; each of R3 and R4 is (un)substituted alkyl or aryl; at least one between R3 and R4 is (un)substituted aryl; R3 and R4 may bond to each other to from a heterocyclic ring contg. N; and n=0 or 1] is incorporated into the charge transferring layer. It is preferable that the hydrazone compound represented by the formula II is also incorporated into the charge generating layer. The resulting laminate type sensitive body has high sensitivity and satisfactory durability and can give a fine image even after it is used many times.
Patent JP-H0330475-A (JP)
Title: Semiconductor device
Inventor: TATEISHI JUNJI
IPC: H01L21/283
Filed: 1989-06-28
Abstract: PURPOSE:To obtain a semiconductor device which enables a MOS type transistor to operate at a high speed by a method wherein metal ions or impurity is injected into the gate insulating film of the MOS type transistor. CONSTITUTION:In a MOS type transistor structure, metal ions or impurity is implanted into an insulating film 6 interposed between a semiconductor substrate 1 and a gate electrode 2. For instance, the gate insulating film 6 is formed on the surface of the semiconductor substrate 1 through a thermal treatment or the like, and metal ions are implanted into the gate insulating film 6 through an ion implantation method or the like. At this point, metal ions are so controlled in implantation dose as not to let the insulating film 6 lose a insulating property. Next, the gate electrode 2 is formed on the gate insulating film 6, and then N-type impurity is implanted through ion implantation to form an N-type source region 3 and an N-type drain region 4. By this setup, a gate insulating film can be enhanced in dielectric constant to increase a gate in capacitance, and a transistor can be increased in current gain and made to operate at a high speed.
Patent JP-H0219235-A (JP)
Title: Container turning apparatus for automatic labeling machine
Inventor: MIYAJIMA KENJI
IPC: B65C9/06
Filed: 1988-07-05
Abstract: PURPOSE:To obtain a container turning apparatus which can perform swiftly and smoothly the centering motion of a cylindrical shaped container by providing a pushing roller which comes into contact with the outer peripheral surface of a cylindrical shaped container carried on a turning table and presses the cylindrical shaped container to a fixing roller. CONSTITUTION:A pushing roller 3 has been arranged on a fixing frame 4 in such a manner that it can approach or retreat from a fixing roller 2 in the direction to the center of a turning base table 5. When a cylindrical shaped container A is carried on a turning table 1, fluid pressure cylinders 19, 19 extended and make rotation shafts 15, 15 turn through drive levers 18, 18. By this motion, pushing rollers 3, 3 move inward through turning arms 14, 14 which are fixed at two places, i.e. the top and bottom of the rotation shafts 15, 15, to perform a centering by pressing the cylindrical shaped container A to the fixing rollers 2, 2. At this time, a duplex slide 8 makes the motion of the cylindrical shaped container A to the centering direction swift and smooth. Therefore, the centering motion can be performed swiftly and smoothly without making the cylindrical shaped container fall down.
Patent JP-H069249-A (JP)
Title: Apparatus for curing ultraviolet curing type resin
Inventor: TSURUSAKI KOJI
IPC: G02B6/44
Filed: 1992-06-25
Abstract: PURPOSE:To suppress the temperature rise of an ultraviolet lamp and improve the curing rate of an ultraviolet curing type resin. CONSTITUTION:The apparatus for curing an ultraviolet curing type resin has an ultraviolet lamp 23 and is capable of passing optical fiber 25 coated with an ultraviolet curing type resin liquid therethrough and curing the ultraviolet curing type resin applied to optical fiber 25 by irradiation with ultraviolet rays from the ultraviolet lamp 23. In this apparatus, a double jacket 24 composed of an outer pipe (24a) and an inner pipe (24b) is provided around the ultraviolet lamp 23 and steam as an infrared light absorbent 28 is made to flow through a void part 27 thereof. Thereby, the speedup in passing the wiry material through the apparatus for curing the ultraviolet curing type resin can be carried out and the cost down of the product can be realized.
Patent JP-H0217382-A (JP)
Title: Structure of furnace bottom
Inventor: OKADA TAKEJI
IPC: F27B3/12
Filed: 1988-07-06
Abstract: PURPOSE:To improve heat resistant property and elongate the life of a furnace bed by determining the diameters of respective electrode rods, which form furnace bed electrodes, to specified values in accordance with a distance from the contacting surface of molten steel to the bottom shell of a furnace. CONSTITUTION:When the thickness of a bottom wall 2 or a distance A from the contacting surface I of molten steel 15 to the outer surface O of the shell 9 of a furnace bottom is 50 to 70cm, an electrode rod 8 having the diameter B of 1 to 5cm is employed. According to this method, normal operation is maintained continuously. Even if a cooling mechanism 16 is troubled and the cooling capacity is eliminated, the temperature of the electrode rod 8 at a position of 10cm from the outer surface of the shell 9 of the furnace bottom may be settled at 1,000 deg.C, which is lower than the temperature of melting point, and the electrode rod will never be molten wholely considering from natural cooling and a distance from the molten steel 15 to the outside of the bottom wall 2 whereby the possibility of the outflow of the molten steel 15 through respective vertical holes for the electrode rods 8 may be avoided. Thus, heat resistant property may be improved and the life of the furnace floor may be elongated.
Patent JP-H112864-A (JP)
Title: Camera
Inventor: TATAMIIE HISASHI
IPC: G03B17/24
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To easily mount a data imprinting device in a Brownie camera using a film back, and to clearly imprint data on a film. SOLUTION: A notch is formed on an upper surface wall 1702 inside a film back housing part on a camera main body side, and a data imprinting unit 29 is disposed on the notch. The front part lower surface 295 of the housing 291 of the unit 29 is formed of a smooth guide surface, and an imprinting window 294 is opened on the surface 295. The housing 291 can rock centering a supporting shaft 296, the surface 295 of the housing 291 can be displaced in a direction away from or nearer to the surface of a film 278 part wound to a second film guide roller 275, and is always pressed in a direction where the surface 295 of the housing 291 abuts on the film by a torsion spring 298.
Patent JP-H09314284-A (JP)
Title: Mold
Inventor: HIRAMITSU YOSHIYUKI
IPC: B22C9/08
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To cast plural castings having high size precision. SOLUTION: A mold 1 is formed with a mold body part 2 and a unit mold part 3. The mold body part 3 is formed with an upper mold 5 forming a sprue 8 and a runner 11 and a lower mold 7 boring a hole 12 for fitting, and the unit mold part 3 providing a product cavity 16 is formed with mold pieces 13, 14, 15. The unit mold part 3 is inserted into the hole 12 for fitting in the lower mold 7 and the product cavity 16 is communicated with the runner 11 through a feeder head part 17.
Patent JP-H0727901-A (JP)
Title: Lens sheet
Inventor: SHIRAISHI YOSHINOBU
IPC: G02B3/08
Filed: 1993-07-07
Abstract: PURPOSE:To satisfy all of adhesion property with a base material, transfer property of a lens pattern and surface hardness by hardening a mixture containing a specified compd. by irradiating with active energy rays to form the lens part. CONSTITUTION:This lens sheet has a lens part comprising an active energy ray-curing resin on at least one surface of a transparent resin base material. The lens part is formed by hardening the following mixture by irradiating it with active energy rays. This mixture consists of 10-30wt.% compd. (A) expressed by the formula, 10-50wt.% bifunctional (meth)acrylate (B) and 40-70wt.% such unifunctional (meth)acrylate (C) that the transparent resin base material shows >=10% reduction of weight when the base material is dipped in (C) for 10 hours at 25 deg.C. In the formula, R1 is H or CH3, R2 is C(CH3)2 or CH2, and (m) and (n) are integers satisfying m+m<=10. Thereby, adhesion property with the base material, transfer property of the lens pattern, surface hardness, and optical characteristics are all satisfied.
Patent JP-H05336890-A (JP)
Title: Apparatus for producing rice confectionery food
Inventor: KATO MASAHIRO
IPC: A23G3/50
Filed: 1992-06-04
Abstract: PURPOSE:To remarkably enhance the productivity by efficiently producing various kinds of rice confectionery foods containing mixed food grains in a homogeneous state. CONSTITUTION:A mixing case 1 and a stirrer 2 are arranged oppositely to a frame 3 so as to enable respective free lifting and lowering. A reversing mechanism 4 for holding and reversing the mixing case 1 and a transfer mechanism 5 reciprocating the reversing mechanism in the horizontal direction are installed and transfer cases 6 and 6 are respectively arranged in symmetrical positions conveyed with the reversing mechanism 4. A reversing mechanism 7 for holding and reversing the transfer cases 6 is provided and a product taking out conveyor 8 is installed at the reversed position. Thereby, a rice confectionery food material containing food grains mixed therein can simply and efficiently be produced in a homogeneous state without dispersion and this apparatus is suitable for both mass production and multikind production.
Patent JP-S6412901-A (JP)
Title: Wheel cover fixing device
Inventor: IIDA ISAO
IPC: B60B7/06
Filed: 1987-07-06
Abstract: PURPOSE:To completely cover an entire rim in a disk wheel for an automobile so as to improve design and protection effect by integrally attaching an annular band fitted to the flange of the rim to a wheel cover main body for covering the rim. CONSTITUTION:An entire disk wheel for an automobile including the flange 31 of a rim 3 is covered with a wheel cover main body 1 so as to be protected. In this case, to the wheel cover main body 1, there is integrally attached an annular band 7 having a predetermined fitting width G, which extends toward the center in the width direction of the rim 3 beyond the center line of a radius of curvature r in the flange 31, as well fitted to the flange 3 through the fitting width G. For example, the wheel cover main body 1 and the annular band 7 are arranged in an mutually integrated form by the use of plastic material. Therefore, the entire rim 3 is completely covered, thus improving design and protection effect.
Patent JP-S6413902-A (JP)
Title: Seeder
Inventor: NISHIO KAZUSANE
IPC: A01B49/06
Filed: 1987-07-06
Abstract: PURPOSE:To smoothly till and grind cultivated soil, by setting a device treating miscellaneous stems, thinly cutting the miscellaneous stems such as wheat straws, sending the miscellaneous stems backward, releasing and scattering on ridges, ahead a rotary working member of a seeder. CONSTITUTION:Miscellaneous stems such as wheat straws and rice straws in a field are successively dipped up and thinly cut by rotary progress of a great number of thinly cutting pawls 14 of a device 19 treating miscellaneous stems in the up-cutting direction and the thinly cut pieces of miscellaneous stems are sent backward. Then the pieces are released on formed ridges after seeding and the surface of the ridges and seeds are covered with the thinly cut pieces of miscellaneous stems.
Patent JP-S5869070-A (JP)
Title: Printer
Inventor: OKAMURA YASUSHI
IPC: G06K15/10
Filed: 1981-10-20
Abstract: PURPOSE:To provide a printer which simplifies a constitution of a temperature controller and reduces the number of connecting processes, by constituting the printer such that temperature of a printing head is detected through detection of resistance values of a plurality of exciting coils in the printing head, and exciting coils are controlled based on the detected temperature. CONSTITUTION:A parallel value of each exciting coil in an exciting coil group is considered as temperature of a printing head part 1, and a resistance value detecting processing part 7 for converting and processing a voltage is mounted. By means of a voltage applied from the resistance value detecting processing part 7, the exciting coil group 2 is controlled by a controller 8, and in case the exciting coil group heats to the extent that a heat of higher than a set temperature is applied to the printing head part 1, the printing motion of the printing head can be controlled, for example, the printing motion is brought to a stop.
Patent JP-S5870007-A (JP)
Title: Apparatus for controlling combined cycle power plant
Inventor: ARII TATSUO
IPC: F01K23/10
Filed: 1981-10-21
Abstract: PURPOSE:To reduce the thermal stress of a drum and a circulating pump, by providing limit means and rising rate control means for limiting the rise of boiler water temperature of a waste heat recovering boiler in a power plant in which gas and steam turbines are combined. CONSTITUTION:The exhaust gas G of a gas turbine 3 is sent to a waste heat recovering boiler 5 to generate high temperature and high pressure steam. The temperature detector 13 of a drum 9 measures the drum temperature, and a drum water temperature rising rate control circuit 116 judges the temperature rising rate and if the rate is the limit value or above, it will output an alarm from an alarm 14. Further the opening of a control valve 12 is adjusted by the limit circuit 17 to limit the rise of the boiler water temperature. Thus, the thermal stress at the thick parts of the drum 6, the circulating pump 10, etc. can be reduced.