baber/WOPTO huggingface dataset:
Patent JP-S61173092-A (JP)
Title: Heat exchanger
Inventor: KUMAZAKI NOBUO
IPC: F28D9/00
Filed: 1985-01-29
Abstract: PURPOSE:To obtain a heat exchanger easy to manufacture by providing tape-like materials at the overlapped portions between end portions of the heat exchange elements and the overlapped portions between the heat exchange elements and spacers to increase the bonding effect at the time of applying pressure or heating, in a pi-flow type or counterflow type heat exchanger. CONSTITUTION:Each of square or rectangular heat exchange elements 13 has a plurality of parallel flowpaths 13a. Each of spacers 14 has a function to guide an air stream and a function to hold interval. Tape like materials 15 are bonded on both ends of the heat exchange element 13 in the direction of the parallel flowpath and on the spaces 14. The tape-like material 15 increases the bonding effect at the time of applying pressure or heating. Upon constituting the heat exchanger, when one-ends of the heat exchange elements 13 which are overlapped alternately, spacers 14 and other ends of the heat exchange elements are overlapped on each other and the contact portions are applied with pressure or heated, respective contact portions are immediately bonded, and the manufacture of the heat exchanger is extremely facilitated.
Patent JP-H01194926-A (JP)
Title: Gas separation system
Inventor: MARUO KATSUHIKO
IPC: B03C3/40
Filed: 1988-01-26
Abstract: PURPOSE:To obtain a compact gas separation system by providing the lamellate dust collection electrodes to the positions parallel to the gas separation membrane modules and providing discharge electrodes to the upstream part of the gas to be treated between the lamellate electrodes. CONSTITUTION:The lamellate electrodes 12 are alternately combined and provided to the positions parallel to the gas separation modules 3. The electrodes 13 consisting of a metallic small-gage wire are provided to the upstream part of the gas 6 to be treated which flows between the lamellate electrodes 12. Ionic wind is allowed to flow toward the lamellate electrodes 12 from the electrodes 13 by impressing DC or AC high voltage between respective electrodes 12, 13. Therefore this is made to a blowing means of the gas 6 to be treated. Further the upper and lower faces of the gas separation modules 3 are covered by the gas separation membranes and those intervals are held by providing spacers and a nozzle for connecting to a vacuum pump is provided.
Patent JP-H04241533-A (JP)
Title: Radio data packet communication system
Inventor: KASUGAI TERUAKI
IPC: H04L12/403
Filed: 1991-01-14
Abstract: PURPOSE:To efficiently house traffic and to enable completely duplex communication. CONSTITUTION:A host station 11 continuously transmits the slot of a rated time length composed of a polling frame Pxx and a down data frame Ixx. After an up date frame Dxx is received at a slave station under up communication, individual polling is successively and repeatedly executed according to the polling frame Pxx while separating the data frame for more than a prescribed time interval. Unspecified polling is executed to the unspecified slave station according to a polling frame Po not to execute this individual polling. Regardless of the polling frame Pxx, the down data frame Ixx is repeatedly transmitted to the slave station under down communication. The polling frame Pxx and the down data frame Ixx are transmitted to the slave station under bidirectional communication of up and down by the same slot while separating them for more than the prescribed time interval. The slave station transmits a polling request or the up data frame Dxx to the polling frame Pxx from the host station 11 while separating it for more than the prescribed time interval.
Patent JP-S58132975-A (JP)
Title: Semiconductor device and preparation thereof
Inventor: KOBAYASHI YUTAKA
IPC: H01L21/268
Filed: 1982-02-03
Abstract: PURPOSE:To increase carrier mobility in the active area of semiconductor element by forming said active layer as the Si crystal layer wherein a tensile stress distortion remains. CONSTITUTION:A ruby laser light 2 is irradiated to a P type Si single crystal substrate 1 in order to dissolve the Si single crystal layer and thereafter it is cooled naturally. Thereby, a tensile stress distortion is remaned within an active layer. Then, an oxide film 3 is formed by the plasma CVD method and a gate 4 consisting of a Si polycrystalline is formed at the surface of film 3. Thereafter, the phosphorus ion is implanted, an N type region 5 is formed, and moreover the phosphorus ion is activated through the laser annealing 6. An N channel MOS FET is completed by providing an Al wiring 7 in the region 5.
Patent JP-H10213534-A (JP)
Title: Particle size distribution measuring device
Inventor: NIWA TAKESHI
IPC: G01N15/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a particle size distribution measuring device of a batch cell mode wherein concentration adjusting operation and waste liquid treatment are simple and only a small quantity is used as test sample solution. SOLUTION: A particle size distribution measuring device is constructed such that a laser beam source 2, a condensing lens 3, a filter 4, a collimator lens 5 for turning laser beam into parallel light, an inclinedly installed cell 6 for use with test sample suspension, a condensing lens 7, and a ring sensor 8 for forming a diffraction/scatter image are arranged in the vertical direction. A sample contained in the cell 6 for use with sample suspension does not spill because of surface tension if the cell 6 is inclined. Accordingly, this cell 6 can be used for a vertical type particle size distribution measuring device even if a lid is not used.
Patent JP-S62173592-A (JP)
Inventor: KIKUCHI MASAHIRO
IPC: G08B17/00
Filed: 1986-01-27
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-S5297906-A (JP)
Title: Preparation of unsaturated ketones
Inventor: OONISHI TAKASHI
IPC: C07C49/203
Filed: 1976-02-12
Abstract: PURPOSE: To prepare α , β-, ϒ , δ-unsaturated ketones, etc. at a low price in a short process by the isomerization of novel propargyl alcohols under heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01189738-A (JP)
Title: Computer system provided with storage function of faulty data
Inventor: NAITO TAKUYA
IPC: G06F11/34
Filed: 1988-01-25
Abstract: PURPOSE:To surely collect plural data even when a fault is generated successively for plural times and to efficiently perform analystic work to find a cause by preparing plural faulty data information required for the analysis of the cause of the fault when the fault is generated in a computer system. CONSTITUTION:When a certain fault is generated in performing an ordinary processing in the computer system, the fault is recognized by applying logical check on an OS and a task, etc., comprising the system by a CPU 1, and also, required faulty data in the inside of a memory 2 for the CPU is collected, and it is stored in a designated memory area M1 in an auxiliary memory device 3. At this time, when the fault is unrecognizable by the CPU 1 due to the runaway of a program, etc., a switch 4 is started up, and the system is aborted compulsorily, then, the same processing is performed. Furthermore, a switch 5 is started up as an additional function, and for example, the number A of times of generation in the device 3 is cleared. Thus, continuous faulty data are stored in columns (M11-M1n) different from each other in the device 3, thereby, a time required for the analysis of the cause can be shortened.
Patent JP-H04254505-A (JP)
Title: Tuyere for pig iron manufacturing apparatus
Inventor: ISHIDA HIROAKI
IPC: C21B11/02
Filed: 1991-02-06
Abstract: PURPOSE:To prevent a tuyere remaining in a furnace wall from propagating crack, to stably maintain blowing direction of combustion assist gas, to reduce heat loss during operation, to improve secondary ratio and to prevent local erosion in the furnace wall by using a tuyere, which does not need cooling compared with the conventional metallic tuyere, and cutting down the tuyere at joined part, notched part or groove-formed part at the time of receiving dropping shock of charging material by projecting tip part of the tuyere in the furnace caused by erosion of the furnace wall. CONSTITUTION:The ceramics-made tuyere used to a cylindrical furnace for producing pig iron from scrap or scrap and iron ore, e.g. having structure, in which plural short ceramic pipes 40-1 to 40-n are connected and these outer peripheries are coated with thin metallic pipe 41 or plural notched parts or grooves are formed on outer periphery of ceramic single pipe, is provided.
Patent JP-H01192437-A (JP)
Title: Compound wire rod of inorganic fiber and metal and its manufacture
Inventor: ISHIKAWA TOSHIISA
IPC: B32B15/02
Filed: 1988-01-26
Abstract: PURPOSE:To prevent the generation of a creep with the strength being high at high temp. by coating without joining the outer side of the core material composed of an inorg. fiber and providing the flexible pipe composed of a metal or alloy. CONSTITUTION:After annealing the pipe 2 consisting of a metal or an alloy by heating it at high temp. under reducing atm. the pipe sectional area is reduced at <=30% by drawing it as it is or with a die under conditions of 20-50 deg.C drawing temp. and 200-600m/hr drawing speed. The core wire 1 consisting of an inorg. fiber is inserted into this pipe by vacuum suction method or push-in method and after annealing this pipe similarly it is drawn under conditions similar to the above. Its forming is repeated at least more than once and made in thickness t: 0.1-1.0mm and inner diameter d: 0.6-8.0mm. The flexible compound wire rod of the inorg. fiber and metal with high strength at high temp., causing no creep and strong against twist, etc. can thus be obtd.
Patent JP-H09210162-A (JP)
Title: Epicyclic roller power transmission
Inventor: KAWASE TATSUO
IPC: F16H13/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve an oil film forming ratio by forming innumerable minute recessed parts on the surface of an epicyclic roller randomly. SOLUTION: Specific barrel finishing is carried out in an epicyclic roller 2', innumerable minute recessed parts are formed on a surface, and thereby, the surface is formed in the minute rough surface 2'a shape of a random direction. A ratio between the axial direction surface rough RMS  L} of the minute rough surface 2'a and a circumferential direction surface rough RMS  C} is set to RMS  L}/RMS C}<=1.0, and the parameter value SK of the surface rough is set to <=-1.6 together with an axial direction and the circumferential direction. It is thus possible to improve an oil film forming ratio and ensure lubricating performance by the micro EHL effect of the recessed part.
Patent JP-S63186556-A (JP)
Title: Switching power source
Inventor: YOSHIKAWA YOSHIRO
IPC: H02M3/28
Filed: 1987-01-26
Abstract: PURPOSE:To reduce the size of and to simplify a power source by short- circuiting the output waveform of a rectangular wave oscillator by a second switching element to alter the duty ratio of the waveform. CONSTITUTION:A switching power source circuit has a rectifier 9 of an AC power source 1, a smoothing capacitor 10, a transformer 11 including a primary winding 12 and secondary windings 13-15, a FET 16 of a switching element, transistors 17-18 of a push-pull circuit for controlling the ON-OFF operations of the FET 16, and an oscillation controller 32. The controller 32 inputs an output voltage of an output terminal OUT1 and a current value detected by a resistor 21 to control the FET 16. A transistor 51 for stopping the oscillation of an oscillator by short-circuiting a comparing transistor 33 and both ends of a capacitor 50 when the current amount of the resistor 21 is predetermined value or higher is provided. Thus, the output is controlled similarly when a pulse-width modulator is provided.
Patent JP-S61175969-A (JP)
Title: Signal recording and reproducing device
Inventor: UEDA KAZUHIKO
IPC: G11B20/24
Filed: 1985-01-30
Abstract: PURPOSE:To eliminate a noise caused by the signal lack of drop-out, head switching, etc., by recording plural signals by providing a prescribed time difference to each other, executing the time matching of plural signals which are reproduced, and replacing a lacking part with other signal when the plural signals are lacked. CONSTITUTION:The FM sound signal of a right side signal is delayed by a delaying circuit 17 and becomes as shown by figure C. In a drop-out part in which envelope levels of parts R3-R6 of a signal shown by figure C are shown by zero,a switch 20 fetches a signal from a terminal (b), therefore, the sound signal of figure D is fetched from a terminal 24 connected to the movable contact piece of the switch 20. In the same way, the sound signal of figure E is fetched from a terminal 25. In figures D, E, parts r1-r6 show the right side signal which demodulate the FM sound signals of parts R1R6, and parts l1-l6 show a left side signals which demodulate the FM sound signal of parts L1-L6. The right side signal and the left side signal whose time positions correspond to each other have the correlation of some extent, therefore, can be compensated by replacing the drop-out part of the right (left) side signal with the left (right) signal of the same time position.
Patent JP-H09211351-A (JP)
Title: Optical scanning device
Inventor: MURAKAMI KAZUNORI
IPC: G02B26/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make the device small-sized and lowcost. SOLUTION: A rectangular prism 41b is fixed onto a rotor 41a fixed to one end of the rotary shaft 41b of a scanner motor 41, and laser light is emitted by light emitting units 43 and 44 on the respective reflecting surfaces of the rectangular prism 45. The laser light from the light emitting unit 43 is reflected by one reflecting surface of the rectangular prism 45 to make a scan on the photosensitive surface of a photosensitive drum 49 through a correcting lens 46 and a return mirror 46, and the laser light from the light emitting unit 44 is reflected by the other reflecting surface of the rectangular prism 45 to make a scan on the photosensitive surface of the photosensitive drum 51 through a correcting lens 47 and a return mirror 50.
Patent JP-2000212416-A (JP)
Title: Polyester resin molded product
Inventor: SUZUTA MASAYOSHI
IPC: C08K3/22
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin molded product having an excellent ultraviolet absorbing effect and weatherability, by improving the dispersibility of an inorganic, ultraviolet absorber to be blended in a polyester resin. SOLUTION: A polyester resin molded product, comprising a polyester resin composition in which a thermoplastic polyester resin is blended with an inorganic, ultraviolet absorber having an ultraviolet absorbing effect and with a resin-based pigment dispersant that is a carboxylic acid-modified product or a styrene-modified product of a polyethylene, polypropylene, or ethylene/ propylene copolymer an that has a molecular weight by a viscosity method of 500-10,000, in such a ratio R of the resin-based pigment dispersant to the inorganic, ultraviolet absorber (R = an addition amount of the resin-based pigment dispersant/an addition amount of the inorganic, ultraviolet absorber) as to be 0.1<=R<=5, is characterized in that a light transmittance thereof is 0-10% at a wave length of 360 nm or less.
Patent JP-H09229184-A (JP)
Title: Control method and control device of mechanical automatic transmission, and computer program used for them
Inventor: POORU MAACHIN FUOORAA
IPC: B60W30/18
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical transmission which is automated at least partially, by selecting the higher side of either a culculated trial best gear ratio or a default starting ratio, in order to select the dynamic best gear ratio to a specific vehicle operating condition. SOLUTION: The dynamic best gear ratio means the gear ratio of an automatic transmission selected by a controller referring to the operating condition of a vehicle. The CPU 38 of a half automatic mechanical change gear transmission 10 perceives a system parameter to show the selection to shift to a prescribed default starting ratio and the dynamic best gear ratio. In a fixed operating condition where the reduction rate of the vehicle is low, the vehicle performance is not satisfactory, when the calculated trial best gear ratio is lower than the default starting ratio to be the ratio selected as a necessary ratio, referring to the vehicle load.  In order to avoid such a condition, the requirement of the direct shift to the dynamic best gear ratio, comparing the trial best gear ratio with the default starting ratio, is determined to request the higher one, so as to transfer to the execution.
Patent JP-S53100851-A (JP)
Title: Electrochromic display device
Inventor: NISHIYAMA MITSURU
IPC: G09F9/00
Filed: 1977-02-15
Abstract: PURPOSE: To provide an electrode structure wherein no transparent conductive film is necessary, improve display contrast and facilitate electrode pattern design by providing metallic films for electrodes with specific shapes on front glass and back glass, respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11207674-A (JP)
Title: Motion device and animal robot
Inventor: TAMAYAMA KEN
IPC: B25J13/08
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To realize various kinds of motions which interactively respond to a contact by having a touchable part receiving a touch, measuring contact movement by the contact of the touchable part and controlling the movement of the touchable part in response to contact movement. SOLUTION: A touchable part 10 to be a place receiving the contact of humans is provided. This touchable part 10 is spherical, for instance, and a user comes into contact with this touchable part 10 by his finger and moves the part 10. Within a motion device 1, a contact movement measuring part 22 to be a sensor measuring contact movement of the touchable part 10 is provided and a movement control part 30 controlling the movement of the touchable part 10 in response to contact movement of measured disturbance is provided. In this movement control part 30, the movement of the touchable part 10 is obediently controlled in the moved direction. Thus, this motion device 1 is constituted so as to start movement according to contact for the touchable part 10. As a result, the starting of a complicated and little weary movement is made possible without providing a touch sensor.
Patent JP-H06233362-A (JP)
Title: Remote controller
Inventor: HIRATA CHIE
IPC: F24H1/00
Filed: 1993-02-03
Abstract: PURPOSE:To prevent transmitted signals from being superscribed by fetching no signal concerning the switch operation when the signals are received from a main body equipment. CONSTITUTION:The data are stored in a remote control means 5 in response to the switch operation and based on the operating contents of an operating means 4. Then a mask processing means 7 does not fetch the signals designated by the data stored in a data storage means 6 and fetches only the undesignated signals when a receiver means 3 receives the signals from a main body equipment.
Patent JP-2000213405-A (JP)
Title: Fuel property detecting apparatus
Inventor: KAMOTO AKIRA
IPC: F02P5/15
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel property detecting apparatus capable of improving a detection accuracy of fuel property. SOLUTION: This fuel property detecting apparatus comprises: an engine speed detecting means for detecting engine speed; and a fuel property detecting means for detecting fuel property based on the engine speed detected by the engine speed detecting means. The fuel property detecting apparatus further comprises an engine speed decreasing means for gradually decreasing the engine speed immediately after starting of the engine. By gradually decreasing the engine speed immediately after the starting of the engine, the engine speed is decreased below a reference value to correctly detect fuel property of heavy fuel, even if there are variations in internal combustion engines. Thereby detection accuracy is improved.
Patent JP-S54108852-A (JP)
Title: Epoxy resin composition
Inventor: SUGITANI HATSUO
IPC: C08L63/00
Filed: 1978-02-15
Abstract: PURPOSE: To provide an epoxy resin composition giving a cured product having excellent flexibility and electrical properties, composed of specific amounts of an opoxy resin, a vinyl polymer, an acid anhydride, and a reactive diluent.  
     CONSTITUTION: A composition composed of (A) an epoxy resin, (B) 5-45 wt%, pref. 10-40 wt% of a vinyl polymer having a number average molecular weight of 1,000-50,000 using ≤ wt% of an ethylenic unsaturated compound having a carboxyl group as a monomer, (C) an acid anhydride such as methyltetrahydrophthalic anhydride, trimellitic anhydride, etc. and (D) ≤ 20 wt%, pref. ≤ wt%,  based on the epoxy resin, of a reactive diluent diluent such as n-butyl glycidyl  ether, styrene oxide, etc. The equivalent ratio of the epoxy group to the carboxy  group is selected to be 0.7-1.1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59142742-A (JP)
Title: Magnetic recording medium
Inventor: MIYATSUKA HAJIME
IPC: G11B5/73
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a magnetic tape which have running performance improved without deteriorating the S/N ratio and uses ferromagnetic metallic powder by using a back layer which has surface electric resistance below a specific value and surface roughness below a specific value. CONSTITUTION:The specific surface area of the ferromagnetic metallic powder should be >=35m<2>/gr, preferably, >=40<2>/gr. Namely, the magnetic material powder which has a large specific area and a small particle size is used; and the surface properties of a magnetic layer are improved, noises are reduced, and the S/N ratio is increased. The saturated magnetism of the magnetic body is >=120emu/ gr, preferably, >=125emu/gr. The coercive force Hc of the magnetic recording medium is >=1,000Oe, preferably, >=1,100Oe, or specially preferably >=1,200Oe. Further, the surface electric resistance is <=1X10<10>OMEGA and the surface roughness Ra is <=0.03mu so that noises are reduced and the S/N ratio is increased.
Patent JP-S58134497-A (JP)
Inventor: HONMA SEIJI
IPC: H05K3/18
Filed: 1982-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0683975-A (JP)
Title: Display device and accessing method for display
Inventor: DABITSUDO ARAN RABENHORUSUTO
IPC: G01D7/00
Filed: 1993-02-03
Abstract: PURPOSE: To provide the method and device which analyze, select, operate, display, and search relations between variables in a data base having many variables. CONSTITUTION: Normally, arrays of graphic displays as scatter plots 210 are included. Each scatter plot 210 indicates relations between several subsets of variables in the data base. Scatter plots 210 are mutually connected so that arbitrary mathematical conversion of an independent variable in one plot changes other variables in accordance with relations between the independent variable to be converted and subordinate variables. Mutual connection is applied to color selection, and logical operations are performed in accordance with colors of plots. A plot uses a specific access reference to be able to other secondary displays. Secondary displays can access other displays. All displays are mutually connected.
Patent JP-S63185877-A (JP)
Inventor: FUKAYA HIROTSUGU
IPC: F27D3/12
Filed: 1987-01-27
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-S53101752-A (JP)
Title: High frequency defreezer
Inventor: SATOU KIICHI
IPC: A23B4/06
Filed: 1977-02-17
Abstract: PURPOSE: To accurately keep the interval between the upper electrode and defreezed foods by making contact the upper electrode screening plate to heated material. 
     COPYRIGHT: (C)1978,JPO&Japio