baber/WOPTO huggingface dataset:
Patent JP-S57102318-A (JP)
Title: Production of laminate
Inventor: TSUCHIYA HIROTAKA
IPC: B29C65/00
Filed: 1980-12-16
Abstract: PURPOSE: To produce a laminate excellent in heat bonding strength and hot tack property by a method wherein an O 3 -containing gas is blasted to one side of a low-density PE based resin film extruded at a specified temperature, and then it is laminated with a base sheet having an anchor layer.  
     CONSTITUTION: A low-density PE based resin having a density of 0.900W0.940 and a melt index (MI) of 0.4W4.0 is extruded from an extrusion die 3 at 200W 290°C to form a film 4. When at least a surface part of the film 4 is still in a molten state immediately after the extrusion, a gas containing O 3  at a concentration of at least 1g/m 3  is blasted onto one side of the film 4 at a rate of 50ml/m 2  from a gas blow-off pipe 5 connected with an ozone producer 1, thereby obtaining an oxidized film 4'. Then, the O 3 -treated surface of the film 4' is brought into close contact with the base sheet 7 having an anchor coat layer 6 of an anchor coating agent (for example, an organic titanate), and is heat bonded to the sheet 7 by pressing and cooling the two members together by a nip roll 8 and a chill roll 9. Accordingly, a laminate 10 showing little change in the heat bonding strength with the lapse of time and being free of the smell of PE can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0523025-A (JP)
Title: Device for transferring seedling in seedling planter
Inventor: YANO SHINICHIRO
IPC: A01C11/02
Filed: 1991-07-18
Abstract: PURPOSE:To obtain the subject device, equipped with a reciprocating seedling carrier having a seedling feed belt at the bottom and an electric motor, connecting a power takeoff shaft to a seedling feed belt with a one-revolution clutch for transmitting the power at the transverse ends by reciprocating motion and capable of stably sending the seedlings. CONSTITUTION:A device for transferring seedlings of a seedling planter 1 is composed of a gear box 2 in the central part, a seedling carrier 3, installed obliquely above the gear box and reciprocating left and right, seedling planting rods 4 having tips turning the lower end of a seedling carrier 3 so as to pass from the upper part downward, taking out seedlings on the seeding carrier 3, transplanting the taken out seedlings in the mud surface and a float 5, provided under the gear box 2 and sliding on the mud surface by advance of the travel car body. The aforementioned device is provided with the seedling carrier 3, equipped with an endless seedling feed belt 11 in the bottom and reciprocating left and right and a one-revolution clutch 19, having an electric motor 12, attached to the seedling carrier 3 and having an always rotating power takeoff shaft 14 and carrying out power transmission when the seedling carrier 3 attains the transverse ends by reciprocation t6 the left and right is used to connect the power takeoff shaft 14 to the seedling feed belt 11. Thereby, the seedlings are stably sent.
Patent JP-H0619832-A (JP)
Title: Dual port memory
Inventor: YAMANAKA SEIYA
IPC: G06F15/167
Filed: 1992-07-06
Abstract: PURPOSE:To prevent a write operation and a read operation from simultaneously being executed by once holding a data signal in a write data holding means and holding the data signal of a contention memory cell in a read data holding means. CONSTITUTION:Signals RDb and RDENb are asserted in response to the fall of the signal RDb for reading through an access port B. At the same time, the state of the other access port A is detected by an access contention detection circuit 8a. When the other access port A requests writing into the same memory cell, the access contention detection circuit 8a outputs a contention detection signal SELb. In such a case, a switching circuit 62 is turned on in response to the signal SELb. Thus, the data signal held in a read data latch circuit 5a is given to a read data latch circuit 5b and it is outputted to an external part through the port B.
Patent JP-S57101773-A (JP)
Title: Electric shock position detector
Inventor: KUWABARA NOBUO
IPC: G01S3/46
Filed: 1980-12-18
Abstract: PURPOSE:To perform a highly precise detection of an electric shock position, by a method wherein an electric field waveform is transmitted through a photo fiber without being affected by induction. CONSTITUTION:Antennas for detecting a nondirectional electric field are positioned at 3 points of A, B, and C, an electric field waveform inputted from each antenna 1 is converted into a photo signal by a photo fiber 3, and is transmitted to a converter 4 at a receiving side. The waveform is converted into an electric signal thereat to find a difference in time between the waveforms by an arithmetic unit to compute an electric shock position. This permits the highly precise detection of the electric shock position without dependence on the directivity of the antenna but through the transmission of the electric field waveform through a photo fiber.
Patent JP-H0733885-A (JP)
Title: Oriented liquid crystal polymer film and its production, phase difference plate and liquid crystal display
Inventor: ONISHI TOSHIHIRO
IPC: B32B9/04
Filed: 1993-07-19
Abstract: PURPOSE:To provide the subject film consisting of a specific liquid crystal polymer having positive refractive index anisotropy along with giving nematic phase, with the optical axis inclined at a specific angle to the film surface, capable of giving liquid crystal displays of excellent angle-of-visibility characteristics. CONSTITUTION:The objective film consisting of a straight chain or cyclic side chain-type liquid crystal polymer having positive refractive index anisotropy, giving nematic or smectic phase, and having, on average, 4-10000 units of formula I (A is of formula II or III; where, in the formula II, Si-O is the main chain in the formula I, and, in the formula III, C-CH2 is the main chain in the formula I and COO is located on the side of non-R<1>; R<1> is H, phenyl, etc., when A is of the formula II, being H or 1-6C alkyl, when A is of the formula III; k is 2-10; m and p are each 0 or 1; Ar1 and Ar2 are each 1,4-phenylene, 1,4-cyclohexane, etc.; L is COO, CH=N, etc.; R is H, halogen, etc.). In this film, the optical axis is inclined at an elevation of 10-80 deg. to the film surface.
Patent JP-S6334858-A (JP)
Title: Fuel cell
Inventor: MATSUMOTO MASAAKI
IPC: H01M8/02
Filed: 1986-07-28
Abstract: PURPOSE:To obtain a fuel cell which can preserve the excessive electrolyte and, at the same time, can absorb the volume variation of the electrolyte without producing a flooding, by furnishing porous parts of a specific pore distribution on both sides of a dense layer of a gas separator. CONSTITUTION:This fuel cell consists of an electrolyte matrix 1, electrode catalyst layers 6 and 7, gas flow passages 11 and 12, and gas separators 16. The gas separator 16 is composed integrally of a dense layer 13, and porous parts 14 and 15 whose pore sizes are formed larger at the side contacting to the rib-form electrode catalyst layers 6 and 7. When a fuel and an oxidizer gas are fed to the gas flow passages 11 and 12 respectively, the dense layer 13 prevents the mixing of the both gases flowing along the both sides of the dense layer 13, and the both gases reach to the catalyst layers 6 and 7. The gases are ionized and reacted through the matrix 1 to generate electricity. The excessive gas and the steam produced by the reaction are exhausted through the gas flow passages 11 and 12.
Patent JP-H0840489-A (JP)
Title: Magazine rack
Inventor: SAKANO AKIHIRO
IPC: B65G1/00
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a storage apparatus which can be manufactured with less material at a low cost and is available for taking-out of unnecessary semiconductor devices or taking-out of desired semiconductor devices without sliding the semiconductor devices while satisfying prevention of damages on the semiconductor devices and improvement of work efficiency. CONSTITUTION:A magazine rack is constructed of a long container body 4, with openings 18 provided to its upper end along the longitudinal direction, for storing semiconductor devices such as IC's therein and a covering body 6 for closing the openings 18 of the container body 4. The covering body 6 is divided into a plurality of small pieces 24 that are capable of opening and shutting and are arranged in the longitudinal direction.
Patent JP-H0932148-A (JP)
Title: Heat-insulating structure and manufacture thereof
Inventor: IMAMURA HARUKI
IPC: B29C63/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve productivity, and to increase the strength of a bonding section in a heat-insulating structure, in which the periphery of a heat-insulating material such as glass wool is covered and bonded with a skin material such as a polyethylene film. SOLUTION: A part or the whole of the center and internal side sections (d) and external side sections (e) at both ends of a polyethylene film 3b flowing on a conveyor are coated with hot melts 4, 5, 6, glass wool 2 is placed on a central section and the top face of the glass wool 2 is coated with the hot melt 7, and an aluminum-evaporated polyethylene film 3a is covered from the upper section of the hot melt 7. Both ends of the polyethylene film 3b on the underside side are folded back in the intermediate sections of the internal side sections (d) and the external side sections (e) and contact-bonded in a three-ply manner in the downstream of the conveyor and cooled up to the normal temperature and cured.
Patent JP-S6071194-A (JP)
Inventor: MATSUSHITA IKUKO
IPC: B25J9/16
Filed: 1983-09-27
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-S6336910-A (JP)
Title: Rolling roll
Inventor: MIYAKE YASUHIKO
IPC: B21B27/00
Filed: 1986-07-29
Abstract: PURPOSE:To suppress the generation of a sheet crown and edge drop in a rolled stock and to improve the life of a work roll by providing a high longitudinal modulus part having >=30,000kgf/mm<2> longitudinal mode E to the central part of the roll in the range shorter than the width of a rolled stock. CONSTITUTION:The work roll (rolling roll) 3 consists of the high longitudinal modulus part 1a and the roll body part 2a having the longitudinal modulus E smaller than the longitudinal modulus of said part. The high longitudinal modulus part 1a is the part where the longitudinal modulus E is >=30,000kg/mm<2> and this part is formed in the central part of the roll to the specified thickness from the outside peripheral face over the entire circumference in the peripheral direction of the roll. The width l1 of this part is set shorter than the width B of the rolled stock 4 by the prescribed length; for example, about 10-30% of the width B of the rolled stock or at least the length corresponding to an edge drop. The actual rolling reduction is then decreased by as much as the decreased edge drop therefore, the wear loss of the work roll is correspondingly decreased.
Patent JP-H1129836-A (JP)
Title: Steel for machine structural use for induction hardening
Inventor: OMORI YASUHIRO
IPC: C22C38/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a steel excellent in quenching crack resistance as well as in torsional strength and torsional fatigue strength after induction hardening and tempering by preparing a steel having a specific composition increased in Al content. SOLUTION: A steel, having a composition consisting of, by weight, 0.45-0.70% C, 0.01-0.40% Si, 0.2-2.5% Mn, <0.020% P, <0.06% S, >0.05-0.25% Al, 0.0020-0.025% N, <=0.0020% O, 0.0003-0.0060% B, and the balance Fe with inevitable impurities, is prepared. If necessary, 0.005-0.05% Ti can be incorporated. Further, one or 22 kinds among 0.05-1.0% Mo, 0.01-1.0% Cr, <=1.0% Cu, and 0.1-3.5% Ni can be incorporated. By increasing Al content as mentioned above, austenite grains can be refined at the time of induction hardening heating and the structure of a hardened layer can be refined.
Patent JP-H079402-A (JP)
Title: Saw
Inventor: AIZAWA AKIRA
IPC: B27B33/10
Filed: 1993-06-28
Abstract: PURPOSE:To provide a saw capable of performing longitudinal sawing, lateral sawing and oblique sawing by one row of sawing blades. CONSTITUTION:4-12 lateral sawing blades 1 are arranged to at least the principal part of a sawing blade and two longitudinal sawing blades 2 are arranged so as to be adjacent to the blades and the blade rows of these groups are alternately arranged and the longitudinal sawing blades 2 are made slightly lower than the lateral sawing blades 1.
Patent JP-H0624556-A (JP)
Title: Trace powder continuous feed device
Inventor: YAMAGUCHI TAICHI
IPC: B65G53/36
Filed: 1992-07-06
Abstract: PURPOSE:To provide a trace powder continuous feed device which can feed raw powder at low speeds for a long time by providing a raw powder housing section in a cylinder piston which is put in the opening side of a cylinder while the opening section of the piston is being directed to the inner side of the cylinder in such a way as to be freely moved impulsively with one end section opened and also with the other end section blocked. CONSTITUTION:Carrier gas is blown on mixed powder A within a piston 26 via an induction pipe 29, so that a space where gas is mixed with powder, is formed between the induction pipe 29 and mixed powder A. Support gas is concurrently supplied to the inside of a cylinder through a supply port 25, and flying mixed powder A is suppressed from above. The mixed powder is automatically sucked out to the side of a carburator 22 which is decompressed, via an effuent pipe 30. Furthermore, when the amount of the mixed powder A is decreased, the piston 26 is gradually raised up by a moving mechanism 27, so that a distance between the tip end section of the induction pipe 29 and the mixed powder A is thereby kept at a proper value. By this constitution, the supply amount of raw powder A can stably be assured for a long time.
Patent JP-2000005610-A (JP)
Title: Grain milling apparatus
Inventor: KURODA TADAHIRO
IPC: B02B3/10
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a grain milling apparatus wherein the function for removing bran from grains and the function for discharging the removed bran can be made compatible with each other and are enhanced. SOLUTION: A grain milling means for milling grains transferred between an inner peripheral surface of a bran removing cylinder N and an outer peripheral surface of a rotative member R is constituted by providing a brush type milling section BT having a brush in contact with surfaces of the grains and a face contact type milling section MT exhibiting a milling function by friction action or grinding action by a facelike receiving part brought into contact with the grains, and a ventilation means F for performing ventilation for the purpose of discharging bran separated from the grains through a multiple- perforated part 56b of the bran removing cylinder N is installed.
Patent JP-S6238338-A (JP)
Title: Inspection device for airtightness of sealed type electric appliance
Inventor: HASEGAWA KIYOTAKA
IPC: G01M3/26
Filed: 1985-08-13
Abstract: PURPOSE:To obtain a device which inspects airtightness automatically and accurately by detecting the pressure in a capsule whose internal pressure is adjusted and deciding whether or not there is an air flow between the inside and outside of the case of sealed electric appliance in a capsule. CONSTITUTION:Capsules 10 and 20 consist of bases 11 and 21 and covers 12 and 22, which are opened from an closed to bases 11 and 21 to form a sealed state. A master 1 is put in the capsule 10 and a seal relay 2 to be inspected is housed in the capsule 20. An inspecting machine 25 has an internal pressure adjusting means composed of an air pump for increasing and decreasing the pressure in the capsules 10 and 20 and their internal diaphragm type differential pressure sensors detect the pressure difference in he capsules 10 and 20 wherein the pressure is increased or decreased. Then, a decision means decides the detected pressure difference and if any internal pressure difference is generated, it is decided that the seal relay 2 in the capsule 20 is not sealed completely.
Patent JP-S6336549-A (JP)
Title: Solid-state image sensing device
Inventor: TSUKADA TATSUKI
IPC: H04N5/335
Filed: 1986-07-30
Abstract: PURPOSE:To make it possible to make a camera including a solid-state image sensor compact, by providing a thick film circuit network on the outer exposed surface of a ceramic package, on which the solidstate image sensor is mounted. CONSTITUTION:A thick film circuit network is provided on the outer exposed surface of a ceramic package 12, on which a solid-state image sensor 11 is mounted. For example, the leadless ceramic package stage 12 having outer package electrodes 18, which are connected to the sensor 11, and outer electrodes 19 for thick film resistors are manufactured. Conductive paste is printed and burned on the rear surface of the package stage 12, and conductor interconnections 21 are formed. Resistor paste is printed and burned on a speci fied place of a rear surface 22 of the package stage, and the resistor is trimmed. Thus a thick film resistor 20 is formed. Thereafter, the sensor 11 is die-bonded to a specified position of a die stage 15 with Ag paste and the like. A sensor electrode 17 and a package electrode 16 are connected with a piece of wire 13. A cap 14 is sealed to the package stage 12. Then, electric performances are inspected, and the device is completed.
Patent JP-H0846823-A (JP)
Title: Video processor
Inventor: AMINO TADASHI
IPC: H04N5/16
Filed: 1994-07-29
Abstract: PURPOSE:To provide a video processor which can quickly follow even a sudden change of the DC component of an input analog video signal and applying a clamping operation to the signal to perform the video processing. CONSTITUTION:A coupling capacitor C1 is charged and discharged through a tri-state buffer T1 in response to the difference from the reference value of a pedestal level. So that the analog video signal supplied via the capacitor C1 is controlled to its reference value. Meanwhile the capacitor C1 is suddenly charged and discharged in a short time through another tri-state buffer T2 if the pedestal level extremely varies. Thus the pedestal level is quickly controlled to its reference level.
Patent JP-S62123215-A (JP)
Title: Optimum combustion control device for recovery boiler
Inventor: FUKUSHIMA YOSHIKAZU
IPC: F23G7/04
Filed: 1986-07-30
Abstract: PURPOSE:To carry out the combustion control of a recovery boiler by guiding to the most optimum point in the operation thereof by a method wherein the set value of an air flow amount regulating means at the bottom of a char bed and the set value of the air flow amount regulating means at the top of the char bed or the set value of a black liquor temperature regulating means are obtained by searching them independently and respectively. CONSTITUTION:A weighted sum operating section 38 multiplies the concentration of SO2, outputted from a SO2 concentration detector 37, and a steam again by respective predetermined weighting coefficients to operate the sum of both of them whereby the operating section 38 operates the evaluation index of a recovery boiler, in which the SO2 concentration and the steam gain are considered, further, the set value of airflow amount at the bottom of a char bed and the set value of air flow amount at the top of the char bed are searched independently in an extreme value searching section 39 so that the evaluation index becomes the extreme value thereof and the extreme value searching section 39 operates so as to hold the extreme value of the evaluation index as the set values of respective air flow amounts. The real extreme value of the evaluation index, hidden so far when only the air flow amount at the bottom of the char bed is operated, may be found by operating and searching both of the air flow amounts at the bottom and top of the char bed.
Patent JP-S5968587-A (JP)
Title: Compressor
Inventor: IKEDA ISATO
IPC: F04C28/00
Filed: 1982-10-13
Abstract: PURPOSE:To make the selection between compressive operation and non-compressive operation possible under the state that driving force is inputted to a rotor by a method wherein the selective change of the driving center of the rotor between two positions or between a position eccentric to the center of the rotor and a position concentric to the center of the rotor is made possible. CONSTITUTION:The rotation of a front shaft 64, which is a driving shaft, is transmitted through the engagement between a projection 74 and an engaging groove 76 to an inner rotor 52 in order to apply free-running torque through a rear projection 58 to a rear shaft 54. During engine running, because a stopper device 86 is in the released state, the rear shaft 54 can rotate freely, resulting in bringing the rotor 48 into idle running and performing no compression work. However, when a manual switch for the device is turned ON, a solenoid 96 is deenergized and consequently the stopper device 86 is put into actuation, resulting in checking the rotation of the rear shaft 54 in the state that the axis center O3 of the rear projection 58 is incoincidence with the center line O2 of a rotor chamber 4 so as to cause the rotor 48 to eccentrically pivot in order to compress refrigerant. In such a manner as described above, the compressive and the non-compressive drives are made possible under the state that the driving force is inputted to the rotor.
Patent JP-S5883354-A (JP)
Title: Rotary head type magnetic picture recording and reproducing device
Inventor: DOI TOSHIFUMI
IPC: G11B15/43
Filed: 1981-11-09
Abstract: PURPOSE:To obtain a stable reversely reproduced picture, by generating a detecting signal corresponding to the wind extent of a tape for a payoff or take-up reel during reverse speed reproduction, and controlling the tape take-up torque of the supply reel on the basis of the detecting signal. CONSTITUTION:When normal-direction reproduction is switched to reverse high- speed reproduction, the wind extent of a tape around a supply reel is large and a detecting signal corresponding to the wind extent allows a Schmitt circuit 15, changeover inverter 16, and inverter 18 to generate an output H, output L, and output H respectively; and the driving torque of a motor 2 increases to increase tape tension. When the normal-direction reproduction is switched to reverse low-speed reproduction, the Schmitt circuit 15 and changeover inverter 16 both generate an output L, and this L-level output is held by a holding circuit 17; and the inverter 18 generates an output H and a driving circuit 19 increases the driving torque of the motor 2. Thus, excellent tape tension is obtained even during the reverse reproduction to obtain an excellent reproduced picture.
Patent JP-H05346850-A (JP)
Title: Data processor
Inventor: OOTA OKIYUKI
IPC: G11B7/00
Filed: 1992-06-12
Abstract: PURPOSE:To easily develop an application software for which real time is required like a CD-I application software. CONSTITUTION:This device is provided with a material data memory 11 to store the plural kinds of material data, editing means 16 to hourly edit material information stored in the material data memory 11, format transforming means 15 to transform the format of the edited material information to the recording format of an optical disk, and encode means 22 to encode format transformed data corresponding to the format of the optical disk. Thus, the state of the application program of the CD-I disk can be simulated even without actually preparing the CD-I disk.