baber/WOPTO huggingface dataset:
Patent JP-S5931821-A (JP)
Title: Quick heating method
Inventor: INADA MITSURU
IPC: C21D1/06
Filed: 1982-08-17
Abstract: PURPOSE:To provide a temp. gradient which is large in the direction perpendicular to the surface of an object to be heated to said object and to reduce the residual tensile stress of the surface by heating uniformly a heating body having large heat conductivity and specific heat then bringing the same into contact with the object to be heated. CONSTITUTION:A heating body 5 of Cu, Al, Be, Mg, etc. having large heat conductivity and specific heat is uniformly heated to a high temp. with a heater 4 built therein. The body 5 is pressed to a metallic body 2 to be heated with a pressurizing device 6 mounted via a heat insulation material 3. The surface of the body 2 is heated by the body 5 quickly and uniformly. When the surface temp. of the body 2 attains a desired temp., the body 5 is detached from the body 2. A temp. gradient which is acute in the direction perpendicular to the surface of the body 2 is generated in said surface, whereby only the extreme surface layer is hardened, and the residual tensile stress in the surface is reduced without causing any change in the internal layer part.
Patent JP-H036878-A (JP)
Title: Optical/electronic integrated circuit
Inventor: UEHARA SHINGO
IPC: H01S5/00
Filed: 1989-06-05
Abstract: PURPOSE:To obtain high speed and high performance properties by forming an electronic circuit and an optical circuit on a semiconductor substrate, which is made of GaAs and has semiinsulating properties common for them. CONSTITUTION:An electronic circuit 1 and an optical circuit 2 are formed on a semiconductor substrate 3 consisting of GaAs, and the electronic circuit 1 is constituted using a field-effect transistor 11 wherein a semiconductor layer 14 consisting of GaAs is made a channel layer. Moreover, the optical circuit 2 is constituted by using a semiconductor laser 21 as an optical element which has quantum well structure wherein an active well layer 25 is caught by barrier layers 24 and 26 with the semiconductor layer 25, consisting of AlyGa1-yAs, as the active well layer, and with semiconductor layers 24 and 26, consisting of AlyGa1-yAs, as barrier layers, so the optical circuit 2 operates with the wavelength band of 1mum.
Patent JP-H05332071-A (JP)
Title: Concrete door
Inventor: KOBAYASHI MIKIO
IPC: E06B5/16
Filed: 1992-06-03
Abstract: PURPOSE:To improve the process ability and to provide a concrete wall which has a high strength and a large size and which is lightweight, by placing fiber- reinforced concrete as a mother material in Which staple reinforcement such as carbon fibers is mixed, in a form so as to mold a decorative door. CONSTITUTION:Fiber reinforced concrete 2 in which staples formed of carbon fibers are mixed in sand/cement slurry, is used as a mother material so that a decorative door is molded in a form. During this period, fiber-reinforced plastic reinforcements 3 using coupled thread-like members as core members, formed of carbon fibers, are laid in a grid-like pattern, and relief-finishing is made with decorative tiles 4 being embedded during the molding. Further, prestress is applied to the reinforcements 3 for reinforcement as necessary. Accordingly, the durability and the flame resistance may be enhanced so as to improve the noise shield and the oscillation damping, and thereby it is possible to provide a concrete door 1 having a high aesthetic appearance.
Patent JP-H037822-A (JP)
Title: Aroma feeder
Inventor: HORIYAMA TAKESHI
IPC: F24F3/16
Filed: 1989-06-05
Abstract: PURPOSE:To quantitatively control the generation rate of aroma by a method wherein liquid perfume in a perfume storage tank is aspirated by a capillary tube, flows out of the upper tip of the capillary tube, is atomized by ultrasonic waves generated by an ultrasonic wave oscillating element, and quickly evaporated after mixed with air supplied from an air feeder. CONSTITUTION:An air pump 15 provided as an air feeder is connected to an aroma evaporating chamber 17 where the upper portion of a capillary tube 11 whose lower tip is inserted in a perfume storage tank 10, an ultrasonic wave oscillating element 12 an aroma sensor 16 are arranged. An aroma feed pipe 18 connects the perfume evaporating chamber and an air duct 19 of an air conditioner. An ultrasonic wave oscillator 13 connecting to the oscillating element 12 and the air pump 15 are connected to a controller 14 that is connected to the aroma sensor 16. The controller 14 controls the intensity of ultrasonic wave generated by the ultrasonic oscillating element and the flow rate of air supplied by the air pump 15 according to the information of the aroma sensor 16, so that the aroma generation rate in the aroma evaporating chamber 17 is controlled.
Patent JP-H08309795-A (JP)
Title: Raw material supply method of injection apparatus
Inventor: SHIRATO ASAO
IPC: B29C45/47
Filed: 1995-05-16
Abstract: PURPOSE: To make the quality of a molded product constant and good by performing a raw material primary supply process supplying a small amt. of a raw material to a heating cylinder to once store the same and performing the succeeding raw material secondary supply process supplying the remaining raw material at a time of a plasticizing/weighing process along with the plasticizing/weighing process. CONSTITUTION: In a raw material primary supply process, resin raw material pellets P are supplied to the rear part of a heating cylinder 10 from a raw material hopper 12 through a raw material falling port 14 by rotating a feed screw 13 in an amt. smaller than the amt. required in one injection. Subsequently, a main screw 11 is rotated to perform a plasticizing/weighing process and, in parallel to this process, a raw material secondary supply process is performed.  In the raw material secondary supply process, the raw material pellets of a remaining amt. wherein the amt. of the raw material pellets supplied in the raw material primary supply process is subtracted from the amt. of the raw material pellets required in one injection are supplied to the rear part of the heating cylinder 10 through the raw material falling port 14 by the rotation of the feed screw 13 to be sent forward while plasticized by the main screw 11.
Patent JP-H05330132-A (JP)
Title: Substrate for optical writing head
Inventor: SUZUKI AKIHISA
IPC: B41J2/44
Filed: 1992-06-03
Abstract: PURPOSE:To form a phosphor picture element obviating the need for an expensive photo-mask, simplifying a photolithographic process requiring alignment of high accuracy while conducting uniform light emission with no crosstalk by forming an insulating light-shielding layer onto a light-transmitting substrate. CONSTITUTION:A transparent electrode 14 is formed at a place, corresponding to the position where a phosphor picture element 20 is formed, on a light- transmitting substrate 10. An insulating light-shielding layer 12 with an opening corresponding to the position and shape of the phosphor picture element 20 is formed.
Patent JP-H10337084-A (JP)
Title: Overheat protector for switching module
Inventor: UMEMURA CHIAKI
IPC: H02P29/60
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent thermal breakdown of a switching element module for causing a load current to flow, by estimating the temperature of a switching element with precision higher than inside temperature estimation, based only on module temperature measurement by a temperature sensor. SOLUTION: Temeprature changing speeds, corresponding to each phase current value flowing in each phase coil 1a-1c of an electric motor 1, of the switching elements 18a, 18b in a switching module IPM are computed by the temperature estimating means of a CPU 11, and estimated temperature values of switching elements for each phase in the switching module IPM are computed on the basis of those individual computed values and a temperature detected by a temperature sensor TS. On the basis of the estimated temperature values, a target current value of each controller 1-3 for controlling the value of a current flowing in each phase coil of the electric motor 1 is corrected by the conduction controlling means of the CPU 11. Consequently, it becomes possible to evade thermal breakdown of the switching elements 18a, 18b surely.
Patent JP-S6035921-A (JP)
Inventor: SEKIYA KEISUKE
IPC: H02J3/36
Filed: 1983-08-03
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-H09323493-A (JP)
Title: Binder type file, file cover used therefor, and binder binding implement
Inventor: TANAKA TAKASHI
IPC: B42D3/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the sorting arrangement of documents and portability in a binder type file for binding a case for containing documents and calling cards, a file cover, and a binder binding implement. SOLUTION: A first fastener 30 is mounted at an inside 25a of a back 25 of a cover 22 for constituting a file cover, and a second fastener 32 is mounted at a filing implement 23 for filing predetermined sheets 31. The fastener 32 is engaged fixedly with the fastener 30 to detachably constitute the implement 23.
Patent JP-H09324538-A (JP)
Title: Supporter for concrete form
Inventor: SUZUKI SHOYA
IPC: E04G17/14
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a supporter, by which the movement of concrete forms is controlled and slipping-off from the upper sections of support legs of the concrete forms is prevented while the concrete forms can be installed easily onto the support legs. SOLUTION: A supporter for concrete forms has a bottom plate 11, support legs 12 formed of a pair of round bars made of a metal, and a support lever 13 connecting both support legs 12. The support legs 12 are formed in a lateral U shape, and consist of the fixing sections 12a of bottom sections, droopingly provided leg sections 12b, and upper receiving sections 12c. A pair of external movement regulating plates 17 are formed by welding and joining disks made of the metal at the end sections of the receiving sections 12c. One side edges are welded and connected to the undersides of the receiving sections 12c of the support legs 12 in backing plates 14. Spacers are placed on the backing plates 14 while concrete forms are supported onto the receiving sections 12c of the support legs 12.
Patent JP-H0343308-A (JP)
Title: String through device for banding device
Inventor: MAKIZONO HARUMICHI
IPC: B65B13/18
Filed: 1990-05-30
Abstract: PURPOSE:To make it possible to get a string through a designated string feeding path assuredly and quickly even when the string is a soft one by a method wherein between the tip of a string through rod, which is located at the withdrawn position, and the entrance of a string through guide pipe, openings to load a string, where the string stands by under a posture which crosses the advancing passage of the string through rod, are provided. CONSTITUTION:The title device is constituted of a bending-deformable string through rod 10 made of batten shaped steel, on the tip of which a string fastening part 10a is notched, and a string through rod advance/retreat mechanism D, which winds, stores and delivers the string through rod 10, and a string loading part 11 and a string through rod guide pipe 9. By operating an operation lever 21 to a position shown by ON (a) after inserting and setting a string 6a from a wound string 6 under a posture, which crosses the advancing direction of the string through rod 10, at an opening for string loading 11a, which is formed on a pipe 25 for the string loading part 11, the string 6a, which is fastened on the string fastening part 10a on the string through rod 10, gets through the string through rod guide pipe 9 together with the string through rod 10. That is, the bending-deformable string through rod 10 advances together with the string along the string through rod guide pipe 9 while deforming, and reaches the outlet of the pipe 9.
Patent JP-H11334646-A (JP)
Title: Vehicle body frame joint structure
Inventor: NAKANO TAKUYA
IPC: B62D21/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure that can improve strength in a side member joint portion by permitting spot welding. SOLUTION: In this joint structure, a side member 2 is composed of a front member 10 having a generally hat-shaped cross section with flanges 15b, 16b, and a rear member 11 with flanges 11a, 11c, in such a way that the front member 10 and the rear member 11 are jointed with lapping the flanges 15b and 11a, and 16b and 11c, respectively. Further, a first and a second reinforcements 20, 21 having generally hat-shaped cross sections with flanges 20a, 20c, 21a, 20c are formed at the joints of the front and rear members 10, 11. Spot weld portions S1 to S5 made of two or three layers are configured by providing notches 11b, 20b, 21b to one or two flanges out of the four layers. The four layers are configured by lapping the flanges 20a, 21a on the flanges 15b, 11a, or the flanges 20c, 21c on the flanges 16b, 11c.
Patent JP-S63310329-A (JP)
Title: Differential type power limiting apparatus
Inventor: TANAKA SEIICHI
IPC: H02H7/04
Filed: 1987-06-08
Abstract: PURPOSE:To previously prevent a burning accident from being generated due to the overload of a transformer, by setting the load share of two load circuits to be equal to the rated capacity of the transformer, and by interrupting the load circuits when actual load power exceeds its value. CONSTITUTION:When two power load circuits are connected to the secondary side of one transformer unit, then a load share is set so that the sum of respective allowable share power values may be made equal to the rated capacity value of the transformer. Besides, the respective load circuits are provided with detection means 15A-17A, 15B-17B for detecting actual load power, and interruption means 20A-21A, 20B-21B for interrupting the load circuits. Then, a reference value (allowable current) according to the load share and an actual load power detection value(load current) are respectively compared with each other by comparators 18A, 18B, and when the detection value exceeds the reference value, then the interruption means are contrived to be worked when it is needed.
Patent JP-S5476188-A (JP)
Title: Zero resetter of maximum demand power meter
Inventor: KOMATSUBARA MINORU
IPC: G01D4/00
Filed: 1977-11-29
Abstract: PURPOSE: To automatically and surely reset the meter at the resupply of power after service interruption by locking a zero-resetting micro-switch through push button operation.  
     CONSTITUTION: When a push button 20 is pushed in after gauge examination, the protrusion 28. 1 of a lock lever 28 fits into the notch 23. 2 of a driving lever 23, then the lever 23 is locked and at the same time a micro-switch 32 is enabled. The maximum power display device is then reset to zero by the step movement of a slider owing to current supply to the electromagnets provided to respective number wheels. The charge voltage of a capacitor on account of changing of a transistor from conducting to non-conducting state along with the completion of this zero rsetting energizes an electromagnet 26 which in turn unlocks the lever 23 by the lever 28, thereby resetting the button 20. At the time of service interruption, the lever 23 is similarly locked by the operation of the button 20, but zero resetting of the display device is not performed and at the restart of the power supply, the display device is similarly, automatically and surely reset to zero. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5265648-A (JP)
Title: Schmitt trigger circuit
Inventor: UNOKUCHI TAKEHIKO
IPC: H03K3/2893
Filed: 1975-11-27
Abstract: PURPOSE:To change the widtg of hysteresis by adjusting the voltage of constant voltage diode and to increase the use for industrial purpose by installing a circuit which combines a regulate diode with a transistor in schmitt trigger circuit.
Patent JP-H0242983-A (JP)
Title: Production of biocatalyst and use thereof for racemic resolution
Inventor: DEIITAA URUBAN
IPC: C12N11/08
Filed: 1989-06-07
Abstract: PURPOSE: To obtain an immobilized biocatalyst that resolves racemate of esters of a racemic alcohol by mixing hydrophilized polyolefin fiber and crude swine pancreatic lipase in a specific aqueous solution, followed by filtration.  
     CONSTITUTION: Crude swine pancreatic lipase, hydrophilized polyolefin fiber as a catalyst carrier are admixed to an aqueous solution of a di-hexahydric alcohol, preferably glycerol. The mixture is combined with a buffer solution to keep its pH at 5-9 and allowed to stand at 0-40°C for 1 minute to 3 days. Then, the mixture is filtered, the filter cake is washed to prepare the objective immobilized enzyme. The resultant immobilized enzyme is preferably used after the carrier is crosslinked with a crosslinking agent as glutaraldehyde or the like. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5268425-A (JP)
Title: Corona charging means
Inventor: NAKANISHI AKIO
IPC: G03G15/02
Filed: 1975-12-04
Abstract: PURPOSE: To prevent a non-uniform charging onto the surface of a light sensitive film at the time of a high speed charging in the electrophotographic apparatus by providing at least two grids which control charging onto the light sensitive film as well as corona charging means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S623926-A (JP)
Title: Rotary blow molding and equipment thereof
Inventor: FURUSE TATSUO
IPC: B29C35/16
Filed: 1985-06-28
Abstract: PURPOSE:To enable to give the orientation effect to a parison only by attaching a simple device by a method wherein air or refrigerant is blasted from the nozzles of a cooling ring against the parison just after extrusion and having a temperature higher than its melting point so as to lower the temperature of the parison down to the specified temperature. CONSTITUTION:Polypropylene, for example, is kneaded and melted at an extruder 1 so as to continuously extrude a parison 3 through a die head 2. Cooling air or refrigerant is blasted through an infinite number of small holes provided on a cooling ring 4 side at all times so as to lower the temperature of the parison down to the melting point or lower or to the vicinity of the heat deformation temperature of glass transition point of the parison. At the same time, the parison 3, the temperature of which is lowered, is held between molds 5, a needle 7 is stuck in the parison. Compressed air is blown through the needle 7 into the parison so as to form the parison into the form of a mold cavity. When completely cooled, the molds 5 are opened so as to remove a molded part from the molds.
Patent JP-H05315785-A (JP)
Title: Method for fabricating molded part containing metallic long fibers
Inventor: NAKANISHI MOTOYASU
IPC: B29C45/14
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a thick molded product having the automorphism and strength by laying metallic long fibers over thermal plastic film, by heat-pressing the laid over fibers to bury them in the thermal plastic film, and by injecting molten synthetic resin between the core and the thermal plastic film to cover the surface under which the metallic long fibers are buried. CONSTITUTION:Metallic long fibers 3 are put on the whole thermal plastic film 2a. The thermal plastic film 2a is molten as they are usiang a heat-pressing machine to bury the metallic long fibers 3 under one side surface of the film. Sheet A for molding is placed in a cavity 8 so that the surface under which of the metallic long fibers 3 are buried faces outward (on the side on which the core is placed). Further, the core 9 is thrusted into the cavity 8 until it reaches a prescribed place and molten synthetic resin is poured from a runner 10 into the space between the sheet A for molding and the core 9 and cooled and solidified. By this, resin covers the surface of the buried side of the metallic long fibers 3, thereby fabricating an electronic part housing body having a thick cross-section.
Patent JP-H04365835-A (JP)
Title: Production of free cutting steel containing boron nitride
Inventor: KATAYAMA AKIRA
IPC: C22C38/00
Filed: 1991-06-14
Abstract: PURPOSE:To produce a free cutting steel having uniformly dispersed large-sized boron nitride inclusions in order to improve machinability. CONSTITUTION:The free cutting steel containing boron nitride can be produced by adding a powder mixture, prepared by previously uniformly mixing an iron powder of 50-200mum average grain size and a hexagonal boron nitride powder of 8-30mum average grain size so that the volume ratio of the iron powder to the hexagonal boron nitride powder is regulated to >=3, to a molten steel.
Patent JP-S6037016-A (JP)
Title: Temperature control method of heater
Inventor: ISHIKAWA MASAMI
IPC: G05D23/19
Filed: 1983-08-06
Abstract: PURPOSE:To attain a long lifetime of a planar heating element by comparing the sawtooth wave voltage with the voltage of a temperature detecting element and controlling the energization of the heating element by the signal obtained from said comparison. CONSTITUTION:A comparator 13 compares a level VTH which is divided by a thermistor 10 and a resistance R1 and a sawtooth wave level corresponding to the VREF produced by a sawtooth wave generating circuit 15. Then a signal HEATER ON-N which energizes a heater is extracted while VTH>VREF is satisfied. The width of the energizing signal is reduced as the temperature rises after energization and the VTH is gradually reduced. Then the temperature rise of a heating element is gradually saturated. The generation of the energizing signal is discontinued in the case of VTH<VREF, and the energization is started again when the temperature falls and VTH>VREF is satisfied. In such a way, the peak value of the planar heating element is suppressed. Thus the lifetime of the heating element is greatly increased.
Patent JP-H0747970-A (JP)
Title: Vehicle steering gear control device and driving skill estimation device
Inventor: ASANUMA SHINKICHI
IPC: B60W30/00
Filed: 1994-06-01
Abstract: PURPOSE:To control a car steering gear, large in the effect of driver's driving skill, optimally at all times according to the driving skill by varying a control characteristic to the steering gear according to the driver's driving skill at each point of time estimated by a driving skill estimation device. CONSTITUTION:A steering wheel 1 is connected to a rack-pinion type steering gear 3 via a steering shaft 2. In addition, a power assist device 4 is installed in this steering gear 3, and it is controlled an electronic control unit(ECU) 5. Likewise a car speed sensor 7, a yaw rate sensor 8, a lateral acceleration sensor 9, a steering sensor 10 and a torque sensor 11 are all connected to this ECU 5. In this case, a driving skill estimator 13 estimating the driving skill of a driver and evaluating it in five stages, example, and also outputting the result is connected to this for ECU 5. With this constitution, the driver's driving skill in various running conditions of the car is always estimated, through which the car steering gear is always optimally controlled according to the driving skill.
Patent JP-S5935305-A (JP)
Inventor: HARADA TAKESHI
IPC: H01H1/02
Filed: 1982-08-20
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-2000338137-A (JP)
Title: Waveform information recorder and recording method
Inventor: TAKAHASHI TOSHIHARU
IPC: G06F5/06
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To constitute a waveform information recorder operating and a speed high enough to follow a sampling period at low cost and in compact size. SOLUTION: A waveform information recorder records waveform information D inputted repeatedly. A high speed memory 1 allowing writing information synchronously with a sampling period of the waveform information D inputted repeatedly, and a high capacity memory 2 to which the information written into the high speed memory 1 is written for storage are provided. Realizing a usage according to characteristics of the individual memories 1, 2 allows to record for a longer period than that the capacity of the high speed memory 1 allows when the inputted waveform information D is recorded, thereby constituting the waveform information recording device having a performance equal to a conventional device at low cost.