baber/WOPTO huggingface dataset:
Patent JP-S61275752-A (JP)
Title: Base for photographic paper
Inventor: KOHARA YOICHIRO
IPC: D21H13/40
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a base having extremely high surface smoothness and dimensional stability by laminating polyolefin film layers on the layer of the base paper formed by sheeting a mixture composed of natural pulp and hydrophobic fibers thereby forming the base. CONSTITUTION:The base paper layer of the base for photographic paper is sheeted of the mixture composed of the natural pulp and hydrophobic fibers. The hydrophobic fibers are, for example, natural pulp fibers and glass fibers, etc. which are made hydrophobic. These fibers are incorporated into the base paper at 5-60wt%, more preferably 10-30% of the base paper. A polyolefin resin is melt-extruded to a film shape and such film is laminated and adhered to the surface of such base paper layer to form the base. A PE film, etc. are selected for the polyolefin film. The base for photographic paper having the extremely high surface smoothness and dimensional stability is thus obtd.
Patent JP-H02299411-A (JP)
Title: Connection device of flat conductor by parallel wiring
Inventor: YANO KAZUHIRO
IPC: H02M7/48
Filed: 1989-05-10
Abstract: PURPOSE:To maintain parallel wiring at the joint and to stabilize the operation of a semiconductor conversion device, etc., by bringing two sets of flat conductors and insulating plates into contact with each other at their stepwise tips. CONSTITUTION:The tips of one set of flat conductors 31, 32 and 33 and those of insulating plates 34 and 35 interposed between the former are arranged stepwise. Similarly, in the other set the tips of the flat conductors 41, 42 and 43 and those of insulating plates 44 and 45 interposed between the former are also arranged stepwise. In bringing these two sets into contact with each other, each tip of the corresponding flat conductors 31 and 41, 32 and 42, and 33 and 43 are overlappingly brought into contact with each other. As a result, the tips of the insulating plates 34 and 44, and 35 can also be overlapped. The parallel wiring can thereby be maintained at the joints, so that the stabilization of operation in a semiconductor device, etc., can be materialized.
Patent JP-H07324894-A (JP)
Title: Lifting or lowering device
Inventor: KANO YASUO
IPC: F41A27/28
Filed: 1994-05-30
Abstract: PURPOSE:To reduce a torque to be required of an electric motor and make a small- sized lifting or lowering device which is lifted up with one end of a long item being applied as a center of turning operation by a method wherein there is provided a compensator for inputting a positional signal and a speed error signal so as to change a pressure of a balancing device and a balanced state of the balancing device is intentionally unbalanced. CONSTITUTION:A long item 1 has a flange shaft 1a acting as a center of rotation, and the long item 1 is supported by a mechanism which can be lifted up and further the long item is connected to a balancing device 2. The balancing device 2 controls a pressure P2 of the balancing device through an amplifier 10 of the balancing device for controlling a servo valve 1-3 of the balancing device in response to a lifting angle so as to balance a rotational torque. Then, an angle of the long item 1 is controlled through a speed amplifier 8 and a position amplifier 9 in response to outputs of a speed sensor 5 and an angle sensor 6. In this case, a position signal S4' and a speed error signal S7' are inputted to a compensator 11, the pressure P2 of the balancing device 2 is changed in reference to an obtained correction signal S9 and a balancing rotating torque of the balancing device 2 is made unbalanced in a direction helping the lifting operation for the long item 1.
Patent JP-S5451122-A (JP)
Title: Cargo box hang-up device for cargo work vehicle
Inventor: MORIWAKI IKUO
IPC: B66C1/62
Filed: 1977-09-28
Abstract: PURPOSE: To rapidly and easily unload a cargo box, by hanging down with cable a hook combined with a hook enagaging means.  
     CONSTITUTION: A support rod 13 is hung down with the cable 12 from a horizontal shaft 8 provided between a pair of arms 5 privoted by pins 6 to both the side of rear part of chassis 2. The hook 16 combinaed with the hook engaging means 19 consisting of an elastic member 21 and a single-acting cylinder 20 is pivoted by a pin 17 to the support rod 13. A cylinder 7 is expanded to swing the arms 5 backward to move the hook 16 down to a side of the cargo box 3. Thereafter, the single-acting cylinder 20 is released. The hook 16 is turned outward by the action of the elastic member 21. When a hook part 16b is engaged with a projection 15, the deviation of relative position between the cargo box 3 and the chassis 2 is absorbed by the cable 12. Therefore, the cargo box can be unloaded rapidly and easily 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5452035-A (JP)
Title: Preparation of p-phenylenediamine
Inventor: MURATA ATSUO
IPC: C07C209/42
Filed: 1977-09-30
Abstract: PURPOSE: To prepare the title compound by the hydrogenation decomposition of aniline solution of p-aminobenzene obtained by the diazo-coupling and acid- rearrangement reactions of aniline in the presence of a reducing catalyst, wherein said  decomposition reaction is conducted in th presence of a small amount of a mineral  acid or its aniline salt.  
     CONSTITUTION: An aniline solution of p-aminobenzene obtained by the diazo-coupling and acid-rearrangement reactions of aniline, is subjected to hydrogenation decomposition reaction in the presence of a reducing catalyst such as Rh, Pt, etc. supported on an inert carrier, adding 10-1000 ppm, suitablly 25-250 ppm (reduced to aniline sulfate and based on the aniline solution of p-aminoazobenzene), of a mineral acid (e.g. hydrochloric acid) or its aniline salt, to afford p-phenylenediamine.  
     EFFECT: High yield, and safe production.  
     USE: Intermediate of dyestuff, and raw material of synthetic fiber 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5640514-A (JP)
Title: Manufacture of carbonic calcium resin compound
Inventor: MORIKAWA MASARU
IPC: B29B15/00
Filed: 1979-09-12
Abstract: PURPOSE: To generate a plate crystal and to improve substantially a strength of a formed body by a method wherein a lime and polyacrylamid are reacted under a specified rate, filtered, formed and carbonized.  
     CONSTITUTION: Water solution having 100 part of lime and 0.1W20 part of polyacrylamid is preferably heated up to 80°C or higher, both components are reacted. Polyacrylamid is linked, and settled with lime is adhered to polyacrylamid. This material is filtered and formed, then pressurized preferably under a force of 5W 100kg/cm 2  to dehydrate the same. Then, the material is pressurized and carbonized in carbonic gas to get a desired compound material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5642428-A (JP)
Title: Peak detecting circuit
Inventor: SUZUKI YASUHIRO
IPC: G11B5/09
Filed: 1979-09-13
Abstract: PURPOSE:To eliminate a reading error due to a small defect on a medium by removing pulses of certain pulse width or less after shaping a readout waveform into a rectangular wave by a limiter. CONSTITUTION:To remove narrow pulses due to a medium defect from the output signal of limiter 5, a kind of LPF composed of pulse eliminator 6, capacitor C and resistance RT is provided and for the compensation of signal delay by capacitor C, the delay circuit is added between level slicer 8 and data discriminating circuit 10. For narrow pulses such as pulses P3 and P3', the time constant determined by resistance RT and capacitor C is determined so that output signal O6 of limiter 7 will not vary. Circuit 10 is therefore supplied with rectangular wave signal O6, equivalent to limiter output signal O4 without defect P3, from limiter 7, so that accurate peak detection signal O8 can be obtained which does not contain any peak detection signal other than information.
Patent JP-S5242208-A (JP)
Title: Operation monitor for motor
Inventor: KAMIYAMA NAOHIKO
IPC: H02P29/00
Filed: 1975-10-01
Abstract: PURPOSE: To detect counter electromotive force and/or frequency of it without installing rotation detector in motor, and to monitor rotation of motor from detected signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63283039-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAMINE SHUNICHI
IPC: H01L21/68
Filed: 1987-05-14
Abstract: PURPOSE:To enable an upper metallic interconnection layer to be patterned with highly precise alignment, by providing marks so that they can be used during the patterning of a first interconnection layer. CONSTITUTION:A first metallic interconnection layer 4 is formed so that, in a dicing region, marks 5 are provided by the projections of the metallic film. An interlayer insulating film 6 is deposited so that the marks 5 are also covered with the insulating film 6. A contact hole is provided in the insulating film 6. A film of aluminum or the like 7 is deposited and then polished so that it is left within the contact hole. The film 7 deposited on the insulating film 6 located over the marks 5 is also removed. The insulating film 6 is removed from the region including the marks 5, and a metallic film for providing a second metallic interconnection 8 is deposited. The metallic film is patterned by using the marks 5 for the purpose of precise alignment. In this manner, the interconnection 8 can be patterned with highly precise alignment.
Patent JP-S5342284-A (JP)
Title: Preparation of water-soluble polymer
Inventor: TAGO ATSUO
IPC: C08F20/38
Filed: 1976-09-30
Abstract: PURPOSE: To prepare a water-soluble polymer emulsion of low viscovity and having a good emulsion stability by the polymerization of a water-soluble unsaturated monomer containing a specific quarternary ammonium salt in the presence of polyoxyethylene nonylphenylether as an emulsifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04323407-A (JP)
Title: Connecting method for underground water cutoff film
Inventor: MATSUMOTO TADASHI
IPC: E02B1/00
Filed: 1991-04-23
Abstract: PURPOSE:To connect easily connectable underground water cutoff films. CONSTITUTION:A fastener 3, capable of connecting preceding and following water cutoff films, is fitted to an end edge where the preceding and the following cutoff films 1 and 2 are adjoined in a method for connecting cutoff films installed previously and later in a groove excavated in the ground. The preceding and following cutoff films 1 and 2 are installed in the groove, and then the fastener is closedly joined to connect them.
Patent JP-S61275575-A (JP)
Title: Knocking control device
Inventor: KAWAMURA YOSHIHISA
IPC: F02P5/15
Filed: 1985-05-30
Abstract: PURPOSE:To prevent an excessive advance angle or the like based on the erroneous judgment of knocking detection by discriminating output signal processed values of a knock sensor with a predetermined method, judging the abnormality of the said processed values, and delaying an ignition angle when abnormality is judged. CONSTITUTION:A vibration detecting means (a) detecting combustion pressure vibrations of an engine is provided, and physical quantities regarding the combustion vibration energy for each combustion cycle of the engine are calculated by a calculating means (c) based on the detected signal. When the engine is in a predetermined operating condition, the said physical quantities are discriminated with a predetermined method by an abnormality discriminating means (d) to judge whether the said physical quantities are abnormal or not, and if normality is judged, the presence of a knock occurrence is judged by a knock judging means (e) based on the output of the calculating means (c). On the other hand, if abnormality is judged or a knock occurrence is judged, the ignition timing is delayed by a predetermined quantity via an ignition timing setting means (f), and an igniting means (g) is controlled based on this delayed ignition timing.
Patent JP-S5741318-A (JP)
Title: Circulating and supplying device for gaseous atmosphere of heat treatment furnace
Inventor: MIZUGUCHI MASAYOSHI
IPC: C21D1/76
Filed: 1980-08-27
Abstract: PURPOSE:To reduce the usage of a gaseous atmospher by recovering the gaseous atmosphere of a heat treatment furnace, removing the products of reaction, controlling the components of the gaseous atmosphere and circulating and supplying said gas to the heat treatment furnace. CONSTITUTION:A strip 1 is treated in a preheating furnace 2, a heating zone 3, a soaking zone 4, and a cooling zone 4, and is coiled with a coiler 6. A gaseous atmosphere contg. about 25-75% hydrogen is supplied by lead-in pipes 7, 8 into the zone 3 and the zone 4. The gaseous atmosphere contg. the products of reaction after the heat treatment, for example, CO, CO2 and H2O is sucked out by a blower 9, and is alternately introduced into adsorption towers 13, 14, where it is adsorbed. The products of reaction are discharged through a discharge pipe by heating or evacuation. The gas removed of the products of reaction is analyzed of components and is measured of flow rate by a gas component and flow rate measuring device 18. The measured values and the set gas component concns. and flow rate are compared, and the flow rates of, for example gaseous H2 20 and gaseous H2 21 are automatically controlled with a control device 19 in such a way that the deviations thereof are eliminated. The recovered gas is circulated and supplied to the heat treatment furnace.
Patent JP-H10308358-A (JP)
Title: Formation of electrode of semiconductor device
Inventor: NIWA SHIGEKI
IPC: H01L23/52
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To eliminate damage to the surface of a semiconductor layer due to a sputtering method by a method wherein after a metal film is formed on the surface of the semiconductor layer by a deposition method, which does not damage the surface of the semiconductor layer, a high-melting point metal film is formed on the surface of the semiconductor layer. SOLUTION: An n-type InGaAs layer 2 is laminated on a sample 1, which is a semi- insulative GaAs substrate, a high-melting point metal film 4 for deposition use is heated by a resistance heating heater 6 and after the vapor pressure in a vacuum chamber 7 reaches a full vapor pressure, a shutter 12 is opened and a prescribed amount of the metal film 4 is deposited on the sample 1 to shut the shutter. Then, the substrate 1 formed with a high- melting point metal film 3 is introduced in the chamber 7 and after the chamber is evacuated into a vacuum state, Ar gas is introduced in the chamber to be subjected to sputtering of a high-melting point metal film 9 and the shutter 12 is opened to form a high-melting point metal film 8 to a thickness requisite for a device process.  That is, before the metal film is formed on the surface of the semiconductor layer by a sputtering method, the metal film is previously formed on the surface of the semiconductor layer by a heating deposition method and damage to the surface of the semiconductor layer due to the sputtering method is inhibited by this metal film. Thereby, the sputtering rate of the metal film is increased and the deposition rate of the metal film can be increased.
Patent JP-S63283196-A (JP)
Title: Measuring device for radio wave shielding performance
Inventor: MORITA TETSUZO
IPC: G01R29/10
Filed: 1987-05-15
Abstract: PURPOSE:To accurately evaluate a shielding performance by forming an opening in which a tester of the size of the original can be mounted in a partition wall between a transmission chamber and a reception chamber with a radio wave absorbing material as an inner wall of a radio wave shielding material, and forming a chamber in which a transmitter and a measuring instrument required for manual labor in the exterior. CONSTITUTION:An element 15 to be tested of a member of a building of the size of the original is conveyed from an openable door 9 into a transmission chamber 2, and mounted at a mount 17 formed at the periphery of an opening 16. Transmission power responsive to the radio wave of a desired frequency is selected by a transmitter 18 of a transmitter chamber 5, supplied to a transmission antenna 10 to radiate the radio wave. A radio wave absorber 8 is provided at the periphery of the antenna 10 to propagate only the wave to be directly radiated from the antenna 10 to the element 15 to be tested. Only the leakage radio wave to be transmitted through the element 15 to be tested is received at 3 through the element 15 to a reception antenna 13 of a reception chamber 3 by a radio wave absorber 12, the received power is supplied to the radio wave shielding performance evaluator 19 of a measuring chamber 6 to evaluate the radio wave shielding performance of the element 15 to be tested. Thus, it can prevent a measuring error from occurring due to reflected wave or a human body.
Patent JP-S599578-A (JP)
Title: Method for recording seismic intensity of earthquake
Inventor: YUI MASATOSHI
IPC: G01V1/18
Filed: 1982-07-07
Abstract: PURPOSE:To make it possible to record a sudden large wave form without exception, by a method wherein electrical vibration detected by a seismometer is stored and outputted after a predetermined time by a previous input and output method to control so as to accommodate the obtained data within the paper width of recording paper. CONSTITUTION:The voltage signal output detected by a seismometer 1 is subjected to A/D conversion to be stored by a read light memory 3 where the program fixed by a read-only memory 5 is operated to detect the max. amplitude in vibration data. In the next step, when the max. amplitude is larger than reference one, an analogue wave form is contracted as compared to reference to be recorded and, when smaller, magnified as compared to reference to be recorded. In a usual case, it is recorded in reference magnification. When it is recorded in a state contracted or magnified in magnification, said magnification ratio is also recorded in the vicinity of said wave form. These operations are performed by the amplitude adjusting program fixed in the memory 5.
Patent JP-S60262097-A (JP)
Inventor: NEMOTO YOUICHI
IPC: G21F9/22
Filed: 1984-06-11
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-H1046949-A (JP)
Title: Panel shutter
Inventor: KONDO KOICHI
IPC: E06B9/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To make a storage box compact by arranging an open and close machine and a sprocket for interlocking which is interlocked with the open and close machine in an innermost part of a storage rail in the vertical direction in parallel with a panel at a storage position which is suspended by the storage rail. SOLUTION: A descent terminal part of an inclined storage rail 4 is cut at a front position across an installation space of an open and close machine 13 from an innermost terminal of a storage box 5. Next, the open and close machine 13 is arranged in an innermost space part to turn a sprocket for interlocking provided on a rotary shaft on main side 16 through an output sprocket 130. The shaft 16 and the sprocket for interlocking are arranged above the open and close machine 13, and the open and close machine 13, the shaft 16, and the sprocket for interlocking are arranged in the vertical direction in parallel with a panel 2 at a storage position which is suspended by the rail 4.  Owing to this arrangement, it is possible to suppress an installation space of a main power transmission system in the storage box 5 to the minimum extent and reduce an installation space of the storage box 5 when compared with the case where the open and close machine 13 is attached to the storage box 5 externally.
Patent JP-S5653836-A (JP)
Title: Can cap seaming tool
Inventor: TAIRA HIROO
IPC: B21D37/00
Filed: 1980-08-29
Abstract: PURPOSE: To obtain a can cap seaming tool which consists in finishing the easiest- to- wear outside surface part of a seaming chuck and a lifter plate to extra high  hardness by covering this with TiC and which considerably improves abrasion  resistance and durability and achieves the improvement in the quality of can containers and their high-speed large-volume production.  
     CONSTITUTION: The slip phenomenon between the inside circumferential surface 1b of the can cap 1 of a can cap seaming tool A and the easiest-to-wear slip part 4a of a seaming chuck 4 in contact with said surface is prevented as follows. After the grinding of the surfaces of these contact parts, the surfaces are roughed to about 5W15μ by honing etc., thence TiC treatment is applied on the rought surfaces to be stably deposited and covered with TiC of 5W20μ. The top surface of the lifter plate 3 which is easiest-to-wear owing to the rubbing action during carrying-in and out of the can bottom 2b of the top placed can body 2 is ground, after which it is amoothed by lapping etc. to form a smooth surface, on which a pure TiC layer of 5W20μ is further deposited and coated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07327321-A (JP)
Title: System interconnection system
Inventor: MAKINO YASUHIRO
IPC: H02M7/48
Filed: 1994-05-31
Abstract: PURPOSE:To detect the interrupted state of a commercial power system positively under balanced load state without lowering the operational power factor of an inverter circuit. CONSTITUTION:The system interconnection system for feeding a load 4 with power by interconnecting an inverter circuit 2, for converting DC power from a DC power supply 1 into AC power, with a commercial power system 3 is provided with a waveform extraction means 15 for extracting the basic wave frequency component of voltage at the interconnecting point of the inverter circuit 2 and the commercial power system 3 having such frequency-phase characteristics as 0 deg. phase appears at three points corresponding to the commercial frequency and the frequencies before and after the commercial frequency. The system interconnection system further comprises a section 5 for controlling the inverter circuit 2 to output a current in synchronism with the output signal from the waveform extracting means 15, and a protective circuit 9 for detecting the frequency variation of voltage at the interconnecting point and paralleling off the inverter circuit 2 from the commercial power system 3.
Patent JP-H02103608-A (JP)
Title: Automatic type car control method and device
Inventor: MARUKOMU TOOMASU ROBAATSU
IPC: G05D1/02
Filed: 1989-05-11
Abstract: PURPOSE: To make vehicle operation efficient by allowing simultaneous movements in any passage unless movements are reciprocal as specified in a look-up table instead of limiting the movement of a vehicle to a free passage. CONSTITUTION: A controller 1 which controls the movements of vehicles 2 and 3 over the floor 4 of a warehouse is equipped with a computer 5 which generates a vehicle control signal supplied to a radio transmitter 6. When a vehicle movement is commanded through a data input means 10, namely, by the program of the computer 5, the computer 5 decides which movement is considered from the look-up table. Then when another movement is already done by a vehicle, the requested movement is inhibited until the reciprocal movement is completed, but allowed unless the reciprocal movement is not advanced. Consequently, a wait time is shortened and the efficiency of the vehicle control can be improved.
Patent JP-H06331243-A (JP)
Title: Ice making plant
Inventor: IZAWA HIDETAKA
IPC: F25C1/00
Filed: 1993-05-20
Abstract: PURPOSE:To provide an ice making plant which is capable of manufacturing ice in particle sizes proper to the purpose of users by eliminating a cooling surface on which ice can be deposited easily as in the case of indirect cooling and adjusting a hole size of a water diffusion nozzle and physical properties of an intermediate medium substance. CONSTITUTION:This ice making plant comprises a refrigerator 1 which cools an intermediate medium, such as oil or CFCs and a heat exchanger 2 which heat-exchanges an intermediate medium with refrigerant and an ice making apparatus 3 which manufactures ice d by diffusing water c into the intermediate medium and a heat accumulator 4 which stores the ice d manufactured with the ice making apparatus.