baber/WOPTO huggingface dataset:
Patent JP-H02152938-A (JP)
Title: Production of alcohol
Inventor: NIKORAASU ANSONII DE MUNKU
IPC: C07C45/50
Filed: 1989-09-01
Abstract: PURPOSE: To economically obtain the subject useful compd. by decomposing and separating a heavy oxo fraction obtained by hydrogenating an oxo processed product and recirculating the further remaining heavy fraction to an oxo process reactor to convert an inactive component to a decomposable component to minimize a bottom product.  
     CONSTITUTION: An oxo processed product is hydrogenated to separate alcohol and aldehyde and a residual fraction is decomposed and subsequently separated. Subsequently, a remaining heavy fraction is recirculated to an oxo process reactor to obtain alcohol and aldehyde. This method is used in a method for obtaining alcohol from linear or branched olefin capable of being hydroformylated. Especially, this method is fitted to the hydroformylation of 4-16C, especially, 6-12C olefin for producing especially 5-17C; further, 7-13C alcohol. In a hydroformylation condition, for example, a catalyst based on cobalt is used and reaction is performed under pressure of 150-300 atm at a temperature of 120-190°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1052375-A (JP)
Title: Food can and cover of food vessel
Inventor: ONO TETSUJIRO
IPC: A47J36/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To easily scoop it up when soup or the like in a vessel reduces, and prevent a waterdrop generated on the reverse of a cover from remaining on an under surface of the cover by arranging at least a single recessed part in either position of an inside bottom surface of the vessel, and forming the reverse of the cover of the vessel as a single or plural inclined faces. SOLUTION: A recessed part 3 is arranged in either place of an inside bottom surface of a vessel 1. A soupy material such as miso soup and soup and a soupy everyday household dish are put in the vessel 1, and these are taken out from the inside of it, and are distributed, and when the remainder reduces, since soup gathers in the recessed part 3, it can be easily scoped up by a large spoon, so that there is no need to raise and incline the vessel 1. The reverse of a cover 2 is formed of a single or plural inclined faces. In the reverse of the cover 2, the inclined faces are formed in an inverse conical shape or an inverse pyramidal shape.  Therefore, even if vapor of warm soup or the like becomes a waterdrop in the vessel 1, since the waterdrop falls after naturally gathering to the apex 8 by gravity, even if the cover 2 is removed and inclined, the waterdrop hardly falls on a table or the like.
Patent JP-S6381322-A (JP)
Title: Liquid crystal display device
Inventor: HOSHINO TOSHIAKI
IPC: G02F1/133
Filed: 1986-09-26
Abstract: PURPOSE:To enable display of a neutral color tone analogous to the color tone of a TN system by using a color polarizing plate of a purple system as a polarizing plate of a liquid crystal display device of an SBE system. CONSTITUTION:This display device consists of a liquid crystal cell 11 having the liquid crystal layer adjusted to have 180 deg. twist angle, the color polarizing plate 12 of the purple system disposed on the display surface side of the liquid crystal cell 11 and a reflection plate 13 disposed on the rear surface side of the liquid crystal 11. The color polarizing plate 12 is so disposed that the axial direction of the polarization thereof inclines nearly 45 deg. with the orientation direction A of the liquid crystal. The yellow green background color is corrected to the nearly colorless neutral color tone by the color polarizing plate if the color polarizing plate of the purple system is used. On the other hand, the blue display color transmits the polarizing plate as it is without being affected in the color tone by the color polarizing plate. The color tone analogous to the color tone of the TN system consisting of the blue display color is thereby obtd. on the colorless background.
Patent JP-H08105271-A (JP)
Title: Door opening/closing device
Inventor: SAI MASAHIRO
IPC: G01S15/58
Filed: 1995-08-10
Abstract: PURPOSE: To open a door at the time of a passing body reaching the door so as to enable the passing body to pass. CONSTITUTION: The moving speed and moving direction of a passing body (m) existing in a monitoring area 13 provided outside of detecting areas L1, L2, L3 provided close to a door is computed by the change of the coordinate position of the passing body (m), and whether the passing body (m) is moving toward the door 2 is judged by the computed result of the moving direction. When the passing body (m) is moving toward the door 2, either of the detecting areas L1, L2, L3 is selected according to the moving speed of the passing body (m), and a door opening signal is sent out when the passing body (m) reaches the selected detecting area.
Patent JP-S6471255-A (JP)
Title: Automatic answering telephone set
Inventor: SANO SHO
IPC: H04M1/65
Filed: 1987-09-11
Abstract: PURPOSE:To attain smooth correspondence later, by replying a call during absence automatically when the incoming call comes to the automatic answering telephone set in the absence mode, reading the information of month/day/time/ minute and storing it together with a message from the caller. CONSTITUTION:In entering time by a keyboard K20, a CPU 12 writes digital time information to a storage section 15 via a clock section 14 and a ROM 13. When a call incomes to a telephone circuit section SPC 11, the incoming call reply state is attained automatically. The CPU 12 reads out a reply message stored in a storage section 15, applies D/A conversion 16 and sends the result via the SPC 11. Simultaneously, the CPU 12 reads the present time from the clock section 14 and writes it on a prescribed area of the storage section 15. Then the CPU 12 allows the caller to send its message, applies A/D conversion to the message and writes the result in the storage section 15. In case of reproduction, the reproduction button of the keyboard K20 is depressed to apply D/A conversion 16 to the time and message in the storage section 15, the result is amplified (17) and outputted from a speaker 19. Thus, the message during absence is processed nicely.
Patent JP-H0763788-A (JP)
Title: Probe, electrical part / circuit inspecting device and electrical part / method of circuit inspection
Inventor: UENO TOSHIAKI
IPC: H01L21/66
Filed: 1993-08-21
Abstract: PURPOSE: To enable the probing of multiple pins and narrow pitches and improve the adaptability, durability and performance of an inspecting apparatus by forming terminal electrodes to be able to such that select at least two arrangements in which the terminal electrodes themselves are unable to be shorted by a radial line pattern. CONSTITUTION: A line pattern extends from the central part of a circuit substrate toward the outer edge to short predetermined electrodes themselves of a probe electrode B while being formed radially. Also, terminal electrodes corresponding to terminal pitches are formed to correspond to positions of electrode pads 8 and the alteration of the size of a chip 4. Further, even if a portion of the electrode B is failured by the new grid arrangement and wiring connection of the electrode B, the use of the failured electrode can be avoided and the life of usable probe can be elongated by changing the relative position of the probe to a contact object 4 by one pitch of electrodes B or several times thereof.  Also, since this apparatus are manufactured by the use of technology of photo-lithography, the multiple pins and narrow pitches of the probe can be realized and the film probe can be exchanged to improve the durability.
Patent JP-S60120635-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1983-12-05
Abstract: PURPOSE:To attain correct mode setting to the own device by using an initial identification signal from an opposite party corresponding to the transmission of a prescribed signal so as to set the mode of the own device. CONSTITUTION:The device at the transmission side transmits a prescribed phase signal (PHS signal) 3. The device at the reception side receives this signal and transmits the initial identification signal (NSF signal 1, DIS signal 2). The device at the transmission side receiving the initial identification signal stops the transmission of a prescribed signal. When the next initial identification signal is detected from the reception side, a response signal (NSS signal 4, DCS signal 5) is transmitted to the reception side and the mode is transited to a prescribed mode procedure (training 6, TCF signal 7) corresponding to the initial identification signal.
Patent JP-2001046884-A (JP)
Title: Production of photocatalytic titanium oxide film
Inventor: BABA TSUNEAKI
IPC: C04B22/06
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic titanium oxide film production method capable of providing high adhesion strength regardless of substances, inorganic compounds or metals and providing photocatalytic activity. SOLUTION: A substrate 1 is fixed in a vacuum container 2 in an insulated state, and simultaneously with introduction of a gas of titanium tetraisopropoxide as the raw material gas into the vacuum container 2, the vacuum container 2 is kept in a reduced pressure state, plasma is generated by high-frequency electric discharge, positive ions in the plasma are attracted and accelerated to the substrate 1 by repeatedly applying pulsed voltage of a negative potential to the substrate 1, and simultaneously with the injection thereof, a titanium oxide film is formed on the substrate 1, and the titanium oxide film produced in such a manner is heated within a range of 400-650 deg.C to crystallize the film and is provided with a photocatalytic activity.
Patent JP-H0392026-A (JP)
Title: Digital one-shot circuit
Inventor: YOSHIHARA MAKOTO
IPC: H03K5/05
Filed: 1989-09-05
Abstract: PURPOSE:To process plural signals with a single circuit by reading an input signal corresponding to each time slot stored in each address of a storage means repetitively for the preset number of times. CONSTITUTION:An n-bit data latched by a D flip-flop 21 is added by an adder 23 and its output is written in an address corresponding to a time slot of a memory 29. When an input signal 27 is inputted to a time slot (m), a signal 38 of the same waveform is outputted from an output terminal 41, and the output to the time slot (m) is implemented by accessing the same address corresponding to the time slot (m) for the prescribed number of times when outputs of the flip-flop 21 are all logical 1. When the result of addition of the adder 23 is all logical '1', '0' is outputted in the time slot (m). Thus, plural signals subject to time division multiplex are processed at once.
Patent JP-2000024782-A (JP)
Title: Resistance welding equipment
Inventor: HIRAYAMA SHINSUKE
IPC: B23K31/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize a chamber, and to rapidly fill the chamber with gas or evacuate the chamber by providing a second passage which is branched from a first passage cut into a lower electrode and opened into the chamber from the side of the lower electrode, setting the inside of the chamber in a gas atmosphere or in a vacuum condition through the first and second passages under a specified pressure, and relieving the pressure in the chamber after the welding. SOLUTION: A tip part of a lower electrode 2 is of truncated conical inclined surface, and a center hole 25 is cut in its center from an upper part to a specified depth. Two side passages 26, 27 to be communicated with the center hole 25 are cut from a part at the side of the lower electrode 2 where an inlet nozzle and an outlet nozzle are provided, and a first gas passage is formed. A plurality of second gas passages 28 which are radially branched from the center hole 25 in the first gas passage and opened in the truncated conical inclined surface of the tip part are cut. The communication with the chamber can be sufficiently ensured without closing an opening part even when an adapter electrode is mounted on an upper surface of the lower electrode 2.
Patent JP-H0678184-A (JP)
Title: Universal head control device using gyroscope
Inventor: MORIMOTO SEIICHI
IPC: H04N5/232
Filed: 1992-08-27
Abstract: PURPOSE:To improve the stability of a universal head control device using a gyroscope. CONSTITUTION:An angular velocity signal detected by the gyroscope 1 is inputted to a control circuit 2, which integrates the inputted angular velocity signal and outputs control voltage corresponding to a displaced angle and the control voltage is inputted to the 1st and 2nd adders 3, 4. Fixed voltage (+Vn) higher than the positive input voltage of a motor non-sensing range is added to the 1st adder 3 and the output of the adder 3 drives the 1st motor 9 through the 1st nonlinear amplifier 5 and the 1st motor driving circuit 7. Similarly, fixed voltage (-Vn) lower than a negative input voltage to the motor non-sensing range is added to the 2nd adder 4 and the output of the adder 4 drives the 2nd motor 10 through the 2nd non-linear amplifier 6 and the 2nd motor driving circuit 8. Since an inclination in the vicinity of an input zero point is set up larger than that of other parts in the I/O characteristics of the amplifiers 5, 6, the motor non-sensing range is narrowed and the stability of the universal head control device is improved.
Patent JP-H1168568-A (JP)
Title: D/a converter
Inventor: HATSUTORI TAKAHIRO
IPC: H03M1/66
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To enable a serial signal to suppress consumption current at the time of a nonuse a D/A output, and to stabilize a reference voltage. SOLUTION: A decode circuit 2 inputs binary data BD and outputs a discrimination signal of '1' at the time of a stand-by mode and the discrimination signal of '0' at the time of a normal D/A data mode. This discrimination signal is latched to a latch circuit 3. When the discrimination signal is '1', a stand-by signal STBYIN becomes '1', an output of a buffer amplifier 1 becomes high impedance state, and a current supply to an R-2R ladder circuit is stopped.
Patent JP-H0869821-A (JP)
Title: Floating charge method of sealed lead-acid battery
Inventor: IWATA MASASHI
IPC: H02J7/34
Filed: 1994-08-30
Abstract: PURPOSE: To provide a floating charge method of a sealed leadacid battery by which a thermal escape can be prevented and the service life can be lengthened and housing efficiency can be improved. CONSTITUTION: A storage battery simulates a voltage change in a open circuit condition from this floating charge condition, and periodically reduces floating charge voltage of the storage battery on which floating charge is performed under opening voltage or more, and sets lower limit floating charge voltage in 0 to -100mV/cell according to an open circuit voltage reference.
Patent JP-H05201885-A (JP)
Title: Refining of cycroolefin
Inventor: YOSEFUSU FUBERUTASU FUAN DEURU
IPC: C07C7/148
Filed: 1992-08-27
Abstract: PURPOSE: To provide a method for selectively and inexpensively purifying cycloolefine free from the danger of producing other impurities.  
     CONSTITUTION: This is a method for selectively reducing the 5-isoprophenyl-2- norbornene content of a dicyclopentadiene(DCPD) composition by bringing a 5-isopropenyl-2-norbornene-contg. DCPD composition to contact with an acid clay. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0391938-A (JP)
Title: Strengthening of adhesive strength of bonding wire
Inventor: HOSHII MITSUHIRO
IPC: H01L21/60
Filed: 1989-09-04
Abstract: PURPOSE:To strengthen the adhesive force of bonding wires and to contrive the improvement of reliability to products by a method wherein after the electrode pads of a semiconductor chip are respectively connected with outer lead terminals by the bonding wires, the wires are heat-treated in a high temperature of 150 deg.C or higher. CONSTITUTION:Electrode pads 4 of a semiconductor chip 1 are respectively connected with outer lead terminals 5 by bonding wires 2 and thereafter, the wires 2 are heat-treated in a high temperature of 150 deg.C or higher. Accordingly, the connection interfaces between the pads 4 and the wires 2 result in being subjected to aging treatment accompanying the high-temperature heat treatment and as the result of this aging treatment, the adhesive strength of the wires 2 to the pads 4 is strengthened. Thereby, the improvement of reliability to products can be contrived.
Patent JP-H0897868-A (JP)
Title: Demodulating method for digital fm signal
Inventor: ADACHI SATOSHI
IPC: H04L27/14
Filed: 1994-09-26
Abstract: PURPOSE: To enable demodulating a digital signal at high speed in a two-bit integration and four-value identifying method by adopting the number of a two-bit integrator as at least three so as to keep sufficient charging and discharging time. CONSTITUTION: The frequency-detected digital signal is inputted to the twobit integrators 1, 2 and 3 and a clock signal reproducing circuit 4. The digital signal inputted to the integrators 1 to 3 is respectively integrated in the integrators 1 to 3 for the period of two-bit time. By the integration for two-bit time, a one-bit time discharging operation is executed in the respective two-bit integrators at first and, then, a two-bit time charging operation is successively executed. The charging/discharging timing is generated by a timing signal generating circuit 5 with a clock signal obtained by the circuit 4 as a trigger.  Then, the integration output of a change-over circuit 6 is compared with the signal of the past two-bit which is selected by an identification level corresponding to the four value, which is provided in an identification level selecting circuit 9, after inputting the signal of the past two-bit which is delayed by a delay circuit 8 in a comparator 7 so that a digital FM signal is demodulated.
Patent JP-S60120572-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDOU SHIGEKAZU
IPC: H01L29/78
Filed: 1983-12-05
Abstract: PURPOSE:To form an insulated gate field effect transistor of ultrafine size without punch-through by using 2-valency ions in case of implanting ions on the channel region of the treansistor. CONSTITUTION:A field oxide film 2 is formed on an N type Si substrate 1, then photoetched, P type impurity is diffused, and source 3 and drain 4 of a P-channel MOS transistor are formed. Then, before forming a gate oxide film, 2-valency ions 8 are implanted. When using a crystalline surface 100 N type Si substrate, ion channeling effect is directed in the direction of ion implanting in the crystalline surface direction (100) at the maximum. To prevent a punch-through, the dosage is necessarily set at approx. 10<11>/cm<3>, and 2-valence impurity region 9 is formed in depth of approx. 0.5micron from the surface of the Si substrate. Then, a gate oxide film 5 is formed, a contacting region 10 is formed on the source 3 and the drain 4, and wirings 11 are formed, thereby forming a P-channel MOS transistor.
Patent JP-H0550877-A (JP)
Title: Vertical elevating and lowering device for truck gate plate
Inventor: YOSHIZAWA JUNICHI
IPC: B60P1/46
Filed: 1991-08-14
Abstract: PURPOSE:To elevate and lower a gate plate between the ground and the height as high as the second floor of a house by fixing one end of a first cord-like bode in place and fixing the other end to the lower part of an intermediate column, and fixing one end of a second cord-like body to the upper end of an outer column and fixing the other end to a slider. CONSTITUTION:A first cord-like body 28 is pulled by a driving source 4 to push up an intermediate column 20. As the intermediate column 20 rises, a slider 26 is pushed up by a second cord-like body 34, and a gate plate 1 attached to the slider 26 is raised vertically up to the height as high as the second floor of a house.
Patent JP-S59124029-A (JP)
Title: Magnetic recording medium
Inventor: KUBOTA YUUICHI
IPC: G11B5/64
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a superior magnetic recording medium free from curl, having a low coefft. of friction, and causing hardly drop-out while preventing after- cure by forming a protective film contg. a radiation-curing resin having unsatd. double bonds and a thermoplastic resin on the surface of a ferromagnetic thin film. CONSTITUTION:A coating liq. is prepd. by adding a lubricant to a soln. of a mixture of a radiation-curing resin having unsatd. double bonds such as acrylic modified urethane elastomer with a thermoplastic resin such as a vinyl chloride- vinyl acetate-vinyl alcohol copolymer. The coating liq. is applied to the surface of a ferromagnetic thin film formed on a support, and the solvent is evaporated by drying with hot air and an infrared lamp. The resulting film is cured by irradiating electron beams or the like in an inert gaseous atmosphere to form a protective film. Thus, a magnetic recording medium having a protective film with superior wear resistance is obtd. at a high curing reaction rate without causing sticking due to aftercure.
Patent JP-H0983611-A (JP)
Title: Fault restoration method for distributed node system
Inventor: NAKAMURA TOSHIRO
IPC: H04L69/40
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To shorten service cut time when a module fault occurs as much as possible and to customize service cut time if necessary in a distributed node system adopting distributed module constitution. SOLUTION: When a concentrated control module 204 detects the fault occurred at a distributed module, communication service access to a fault suffered module 800 is immediately shopped by cooperation with the other module. When the fault suffered module 800 completes resumption, communication service access is immediately restored. A fault restoration monitor timer is provided for the concentrated control module 204 when the fault occurs at a function distribution module, and a backup relation is regulated among the modules. When the fault does not restore within prescribed time, a processing is succeeded by a back-up side.
Patent JP-H0739340-A (JP)
Title: Method for preventing discoloration of foliage of japanese horseradish due to high-temperature heat sterilization
Inventor: SHIMIZU SHOZO
IPC: A23L5/40
Filed: 1993-08-04
Abstract: PURPOSE:To prevent discoloration of foliage of Japanese horseradish due to high-temperature heat sterilization. CONSTITUTION:Stems of Japanese horseradish are immersed in tea and further vacuum-packed and subjected to retort treatment to provide a retort pouch product. Effect of preventing discoloration is enhanced by adding sorbitol thereto.
Patent JP-2000057505-A (JP)
Title: Rotary magnetic head drum device
Inventor: MIZUNO MASAYUKI
IPC: G11B5/02
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic head drum device thin in thickness as a whole and capable of dealing with multi-channel. SOLUTION: In this device, a rotor 2a and a stator 2b themselves of a flat type rotary transformer 2 serve as a rotary drum main body, and a head supporting plate 111 being a conventional rotary drum main body is eliminated. Thus the outside diameter of the flat type rotary transformer 2 can be made large to deal with the multi-channel and to reduce the height of the whole rotary magnetic head drum device in the vertical direction.
Patent JP-H0790703-A (JP)
Title: Cup for swimsuit
Inventor: KOYAMA TAKAO
IPC: A41D7/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide a cup for the swimsuit for woman, supporting pad of which is not easily slipped out of place, without being deformed when wet with water, being fast dry, and having good air and water permeabilities. CONSTITUTION:To form a cup for a swimsuit by employing a mesh like soft resinous material 5 as a core, by forming a laminated sheet material after thermally adhering a tricot sheet 6 and a french pile sheet 7 to either oneof each side of the core, by forming a cup portion 2 with a mold forming of the above sheet material to make the french pile side as inside, and by setting a supporting pad 4 inside of the cup portion 2 after fixing a surface fastener 11 close to the top of the supporting pad.