baber/WOPTO huggingface dataset:
Patent JP-H0745368-A (JP)
Title: Film electroluminescent element
Inventor: KAWARASAKI MORIHIRO
IPC: H05B33/22
Filed: 1993-07-30
Abstract: PURPOSE:To reduce the drive voltage and also, improve the long-term reliability of light emitting properties. CONSTITUTION:A lower electrode 3, a lower insulating layer 4, an EL light emitting layer 5, an upper insulating layer 6, and an upper electrode 7 are stacked in this order on the surface 2a of a transparent substrate 2. For the insulating layers 4 and 6, The first insulating layers 4a and 6a consisting of the Si3N4 being the material to prevent the diffusion of impurities to an EL light emitting layer 5, the second insulating layers 4b and 6b consisting of SrTiO3 or CaTiO3 being high permittivity materials, and the third insulating layers 4c and 6c are stacked in order from the side of the EL light emitting layer 5. Since the diffusion of ions are prevented by the Si3N4 films being the first insulating layers 4a and 6a, it becomes possible to use high permittivity material as the second insulating layers 4b and 6b, and the drive voltage drops, and the drop of light emitting properties lessens, and long-term reliability improves.
Patent JP-S5892377-A (JP)
Inventor: OGASAKA KOUJI
IPC: A63C5/12
Filed: 1981-11-30
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-H0942582-A (JP)
Title: Anti-seismic reinforcing device for life line conduit run
Inventor: KOGA MOTOYUKI
IPC: F16L15/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To join a pipe joint with a pipe more firmly, and surely prevent gas from leaking even if the pipe joint comes out of its joining with a pipe. SOLUTION: When the under ground is fluctuated to a great extent because of earthquakes and the like, even if a water service pipe 10a is slid to the direction parting from an elbow 20, and comes out of its joining with the elbow 20, the water service pipe 10a still remains in the inside of the aseismic reinforcing cover 60, and its pressure contact is maintained by a sealing member 65, so that airtightness for a junction point between the water service pipe 10a and the elbow 20 is thereby maintained.  Furthermore, since the ainti-seismic reinforcing cover 60 is provided with flexibility, even if the water service pipe (or internal supply pipe) 10a and the elbow 20 are subjected to bending stress other than a pipe axial direction, the aseismic reinforcing cover 60 will follow up the aforesaid bending stress to some extent so as to be deformed for keeping them airtight, and gas can thereby be surely prevented from leaking.
Patent JP-H0479753-A (JP)
Title: Linear movement apparatus
Inventor: YAMAKAWA YOICHI
IPC: H02K33/18
Filed: 1990-07-20
Abstract: PURPOSE:To guide and hold a coil brace always at the center of the movement without increasing the weight of the coil brace by a method wherein the coil brace is made of non-magnetic material and inside static pressure bearing are formed between a center pole and the coil brace and outside static pressure bearings are formed between a permanent magnet and the coil brace so as to face the inside static pressure bearings. CONSTITUTION:A coil brace 13 is made of insulating and non-magnetic material such as epoxy system resin or ceramics. Inside static pressure bearings 16 are formed between the outer circumference of a center pole 11 and the inner circumference of the coil brace 13 and pressure fluid is supplied to the static pressure bearings 16 through a plurality of supply outlets 15b. Further, outside static pressure bearings 17 are formed between a permanent magnet 12 and the outer circumference of the coil brace 13 so as to face the inside static pressure bearings 16 with the coil brace 13 therebetween. In order to utilize the permanent magnet 12 as a means for supplying pressure fluid to the outside static pressure bearings 17, the permanent magnet 12 is made of porous material and the pressure fluid is supplied through the porosities. As the coil brace 13 is supported by the static pressure bearings and no sidewise force is applied to it, it is always held at the center of the movement and moved linearly.
Patent JP-2001025095-A (JP)
Title: Self-exciting microphone
Inventor: FUKUHISA KOJI
IPC: H04R21/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To easily make a self-exciting microphone small in size and light in weight by constituting it of a diaphragm, one or more vibration detection elements the electric characteristics of which are changed according to vibration of the diaphragm formed on the diaphragm and a vibration generating means to vibrate the diaphragm with mechanical resonance frequency of the diaphragm. SOLUTION: Pulse voltage with specified frequency to vertically vibrate the silicon diaphragm 1b with its mechanical resonance frequency is impressed on an lower electrode 4 and an upper electrode 6 on both surfaces of a piezoelectric ceramics layer 5. Contraction and extension are repeated by the piezoelectric ceramics layer 5 and in accordance with them, the silicon diaphragm 1b is vertically vibrated with the mechanical resonance frequency. When sound reaches here, amplitude of the silicon diaphragm 1b changes according to the intensity of sound pressure. The vibration of the silicon diaphragm 1b is grasped as the change of resistor values and a large voltage signal is outputted according to the sound pressure by piezo resistive elements 2a to 2d. Thus the, diameter of the silicon diaphragm 1b is reduced.
Patent JP-S6171836-A (JP)
Title: Life prolonged solid adsorbent
Inventor: WATANABE MASANOBU
IPC: C01B39/06
Filed: 1984-09-13
Abstract: PURPOSE:To enhance the durability of the titled adsorbent, by constituting dehydrated zeolite from Na, Ca, Al, Si and O while adjusting the average crystal size thereof according to an X-ray diffraction method to 600-900Angstrom  and setting the Na-content thereof to 2wt% or less. CONSTITUTION:Combined water-containing zeolite represented by formula (syn thetic zeolite MS-5A, Na-content of 2wt% or less) is dehydrated under heating to prepare a solid adsorbent wherein an average crystal size measured by an X-ray diffraction method is 600-900Angstrom  and Na-content is 2wt% or less. This solid adsorbent is used in the adsorptive separation of n-paraffin from a crude oil fraction and, thereafter, cracking regeneration for removing an org. substance by heating the used adsorbent at about 500oC while N2 is recirculated and burning regeneration for removing the org. substance by burning are performed. This adsorbent can maintain its initial adsorptive separation capacity for 10 years or more even after an adsorbing process and a regeneration process were repeated.
Patent JP-H0240280-A (JP)
Title: Apparatus for drying raw sewage
Inventor: KISHI MITSUHIRO
IPC: C02F11/12
Filed: 1988-07-29
Abstract: PURPOSE:To rapidly evaporate water in raw sewage in a vessel by winding a heat exchange pipe around the vessel, allowing one end of the pipe to communicate with the inside of the vessel, feeding hot air into a case enclosing the vessel and heating the sewage from the inside and outside of the vessel. CONSTITUTION:Plural spherical heat accumulating elements 27 are put in a drying pot 14 as a vessel contg. raw sewage and a heat exchange pipe 18 is wound around the pot 14. One end of the pipe 18 is allowed to communicate with the inner bottom of the pot 14 through a communicating pipe 53 and a hollow driving shaft 21 and the other end is connected to a tan 51. By firing a burner 14, hot air is fed into the space between an outer case 11 and the pot 14 to heat the entire pot 14 and simultaneously heat is accumulated in the elements 27. Raw sewage in the pot 14 is heated and the air in the pipe 18 is also heated and blown into the pot 14, so the sewage is rapidly dried.
Patent JP-H0240734-A (JP)
Title: Program development support device
Inventor: TAKAHASHI HIROMICHI
IPC: G06F9/06
Filed: 1988-07-30
Abstract: PURPOSE:To execute a target repair program without correcting a processing program itself direction by adding an address decision part, a correction address generation part, a correction code memory, and an end address detection part to a conventional program developing device. CONSTITUTION:A main computer 100 controls gates A111 and B112 and a code memory 106, a data memory 107, and other blocks are connected to a microprocessor 101. The address decision part 102 reads the start address of a program to be corrected out of the memory 106, compares addresses of instructions that the processor 101 executes to detect address, and reads correction codes out of the correction memory 104. The end address detection part 105 detects the end of the correction program and restores it to the original program through gates 113 and 114. Consequently, the target correction program is executed without correcting the processing program itself to perform program development supporting operation.
Patent JP-S5981726-A (JP)
Title: Word processor
Inventor: NISHIKAWA NOBUO
IPC: G06F17/21
Filed: 1982-10-30
Abstract: PURPOSE:To facilitate a production of a clause by sorting and storing relatively phases and idioms having high using frequency in response to the component elements of a clause and displaying the guidance with operation of keys to designate the number of desired words and phrases. CONSTITUTION:The phrases and idioms having high using frequency are sorted relatively in response to the component elements of clauses and stored in a disk as shown in a figure (b), for example. Then a keyboard is pushed to display ''HAIKEI'' (Dear Sir, etc.) on a CRT. Then a guidance key on the keyboard is pushed to display a list of words and phrases of (b) on the CRT, and word numbers are pushed as ''6, 1, 5, 1, 1,'' for example, in order of items A-E. Then an ''ENTER'' key is pushed to display a sentence 11 shown in a figure (c) following ''HAIKEI''. Thereafter, the guidance key is pushed in the same way to read out a file of words and phrases and then to combine these words and phrases. Thus a desired clause is obtained. In such a way, it is possible to produce various types of clauses with high efficiency and with a small memory capacity.
Patent JP-H0477349-A (JP)
Title: Binder composition for forming ceramic
Inventor: MIZUNO SEIJI
IPC: C04B35/00
Filed: 1990-07-19
Abstract: PURPOSE:To prevent the deformation of a formed body when the formed body is removed from a die, dried and degreased by forming the binder for forming a ceramic from a solvent, org. binder and protein. CONSTITUTION:The binder composition is mixed into ceramic powder, the mixture is injected into a die and solidified, and the shape of the formed body is held by the composition. The composition is formed from a solvent, org. binder and protein. A protein having a high molecular weight and exhibiting a high binding force when solidified is preferably used, and hemocyanin, serum globulin, hemoglobulin, egg albumin, insulin, pepsin, etc., are exemplified. Those proteins are mostly dissolved in water, or the proteins are dissolved in a solvent to be added when a slurry is formed and used. The protein content of the binder composition is preferably controlled to 10-40vol.%.
Patent JP-H06323070-A (JP)
Title: Cloth slat manufacturing device
Inventor: SASAKI SUMITAKA
IPC: E06B9/386
Filed: 1991-07-05
Abstract: PURPOSE:To prevent pollution of cloth, and carry out mass-production by welding and cutting long size cloth composed of three layers simultaneously by means of an ultrasonic vibrating device. CONSTITUTION:A slat body is constituted in such a way that long size obverse cloth 7, a slat material 8 and reverse cloth 9 are superposed upon each other by adhesive sheets 16, and are adhered together, and are wound by feed rollers 12 and a winding roller 11, and are formed as a cloth bag as a whole. An ultrasonic vibrating device to weld and cut the long size slat body is composed of a fixed die 2 installed on a stand 3 and an installing stand 4 and a vibrating stand 10 having a vibrating piece 1 opposed to this, and the vibrating piece 1 is vibrated vertically to the fixed die 2 by an ultrasonic wave, and the obverse cloth 7 and the reverse cloth 9 are cut along a cutting line, and three objects are welded simultaneously. Next, a large number of slat bodies are juxtaposed at intervals with each other in this ultrasonic vibrating device. Thereby, a large number of cloth slats can be manufactured at one time.
Patent JP-S5890765-A (JP)
Title: Semiconductor device
Inventor: NAKAO KANJI
IPC: H01L27/06
Filed: 1981-11-25
Abstract: PURPOSE:To eliminate the generation of breakdowns due to strains and enhance the cooling effect, by subdividing the parts above the second layer in the constitution of a three dimensional circuit element. CONSTITUTION:The three dimensional circuit element is in a structure wherein a flat plate constituted of the part 10 corresponded to an active region and an inter layer film 7A is superposed to three layers, and each flat plate is connected by providing through holes 11 at a part of the layer 7A. In this three dimensional circuit element, the structure is formed by dividing flat plates above the second layer. In this structure, the stress of the stress concentrated part can be sufficiently reduced, and accordingly the generations of cracks and exfoliations can be prevented. Besides, the cooling effect can be enhanced.
Patent JP-2001020404-A (JP)
Title: Method for acoustic-electromagnetic shielding
Inventor: CHIBA HAJIME
IPC: E04B1/82
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To facilitate execution of work and to improve both performances of acoustic and electromagnetic shielding. SOLUTION: As a method for acoustic-electromagnetic shielding wherein sound insulation from outside and electromagnetic shielding are executed, a carbon felt 3 for which nonwoven fabric of carbon fibers is used as a material is applied to a connecting part of an electromagnetic shield layer at least, and therefore it can function both as a sound absorbing material and as an electromagnetic shield material. As for handling of the connecting part of the electromagnetic shield layer, the carbon felt 3 is laid inside doors 1 and 2 and put in the end parts thereof. Thereby execution of work is rationalized without impairing both performances.
Patent JP-H05206576-A (JP)
Title: Double-channel semiconductor laser and its manufacture
Inventor: FURANSOWA BURIYUE
IPC: H01S5/227
Filed: 1992-07-17
Abstract: PURPOSE: To provide a pumping laser for use in an optical amplifier of optical fiber junction and a method for the manufacture thereof. CONSTITUTION: Energizing current for a semiconductor laser of indium phosphide or gallium arsenide is limited to within a laser band by a close or remote current interrupting means. The close current interrupting means JB consists of an interrupt junction formed in two side channels CL that define the band. The remote current interrupting means consists of semi-insulating layers 20, 22 doped with iron, that has been epitaxially grown before the side channels have corroded.
Patent JP-S5980766-A (JP)
Title: Electroless ruthenium plating bath
Inventor: TORIKAI EIICHI
IPC: C23C18/44
Filed: 1982-10-29
Abstract: PURPOSE:To obtain an electroless Ru plating bath having improved stability, an increased utilization rate of Ru and a dropped operation temp. by blending a nitrosylammine complex salt of Ru with hydrazine and by adjusting the pH. CONSTITUTION:Hydrazine is added to a nitrosylammine complex salt of Ru, and the pH is adjusted to 10'13 with an aqueous ammonia soln. or the like to obtain a stable electroless plating bath. A hydroxylamine salt may be added to the bath to improve the stability. The plating bath is used at room temp. - about 60 deg.C. Plating in the plating bath proceeds well until Ru in the soln. is consumed at >=about 90% high rate. The plating bath is applicable to electronic parts made of Cu, Ni, Fe or an alloy thereof, an electrode material, synthetic resin, glass, etc.
Patent JP-H0354797-A (JP)
Title: Semiconductor storage device
Inventor: KAWAGUCHI MANABU
IPC: H01L27/10
Filed: 1989-07-24
Abstract: PURPOSE:To shorten the falling time of a word line and to improve the operation speed by supplying a discharging current to a differential amplifier circuit while the potential of the word line becomes higher than the potential corresponding to an nonselection state and further higher than a set reference potential. CONSTITUTION:The storage device is provided with differential amplifier circuits Q2, Q3, and J2 which input the voltage division output of a voltage dividing circuit dividing and outputting the voltage of the word line to a 1st input terminal A and are applied with the reference voltage corresponding to the voltage when the word line WT is discharged to discharge the word bottom WB line to a 2nd input terminal B while the divided output voltage is higher than the reference voltage. Therefore, when the nonselection state is being entered and when a transient selected state is entered, the discharging current can be supplied continuously until the potential of a word reaches a nonselection level. Consequently, the falling time of the potential of the word line is shortened and the operation speed is increased.
Patent JP-H0241984-A (JP)
Title: Rear car body structure of open car
Inventor: YOSHII NOBORU
IPC: B60R22/18
Filed: 1988-07-30
Abstract: PURPOSE:To improve supporting rigidity to a seat belt fixed to an anchor tower by extending a part of the anchor tower in the rear of a car body to be fixed to the car body side. CONSTITUTION:An anchor tower 10 is a trapezoidal member erected on the top surface side of the side portion of a rear floor panel 4, and formed in three- dimensions by four plates 11, 12, 13, 14. A through ring 35 is fixed to the top surface 14 of the anchor tower 10 formed by four plate materials by a fitting bolt, and a seat belt retractor is fixed to the inside of the anchor tower 10 through an opening 15. A seat belt drawn out from the seat belt retractor is passed through the through ring 35 and then drawn out to the front of a car body to be wrapped round the shoulder portion of a passenger.
Patent JP-H0943603-A (JP)
Title: Low power consumption liquid crystal display device
Inventor: TAKIZAWA KAZUTO
IPC: G02F1/13357
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a low power consumption liquid crystal display device of which a picture display range can optionally be set by a user without changing the brightness of a screen and power consumption of back light can be decreased and a driving time of a battery can be prolonged. SOLUTION: This device is constituted of defusing/polarizing plate 4 having a filter to uniform a brightness of whole screen, back lights 5a, 5b having different power consumptions arranged at the rear side or at the side of the defusing/ polarizing plate 4, and a changeover switch 6 for turning on the back lights.
Patent JP-H0834816-A (JP)
Title: Hydrogenated diene copolymer and composition thereof
Inventor: MAEDA MIZUHO
IPC: C08F297/02
Filed: 1994-07-22
Abstract: PURPOSE:To obtain a hydrogenated diene copolymer excellent in vibration- damping properties and low-temperature flexibility by hydrogenating a diene copolymer composed of blocks of block copolymers having specified structures. CONSTITUTION:This copolymer is obtained by hydrogenating a diene copolymer composed of at least one block (A) of a polybutadiene having a number-average molecular weight of 2500-100000 and a 1, 2 bond content of 30mol% or below, at least one block (B) of a polyisoprene or isoprene/butadiene copolymer having a number-average molecular weight of 10000-200000 and a vinyl bond content of 30mol% or below and at least one block (C) of a polyisoprene, polybutadiene or isoprene/butadiene copolymer having a number-average molecular weight of 10000-200000 and a vinyl bond content of 40mol % or above and has a number-average molecular weight of 22500-500000. The contents of blocks A, B and C are 5-90wt.% respectively.
Patent JP-H0939338-A (JP)
Title: Control panel of apparatus and printer using the same
Inventor: SHIMA TOSHIHIRO
IPC: G05B19/10
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To simplify the control panel of an apparatus and to reduce it in the minimum size. SOLUTION: Only one operation button 2 and two display lamps 4, 6 are provided on a control panel. When the power switch of an apparatus is closed while the button 2 remains pressed, the apparatus enters a function setting mode. When the setting mode is entered, one lamp 4 is first flashed. When a user presses the button 2 once or more during the period, the number of the first digit corresponding to the number of pressing is inputted. After a while, the other lamp 6 is flashed, and the number of the second digit is inputted by the similar button operation during the period. Thereafter, both the lamps 4 and 6 are flashed, and the number of the third digit is inputted similarly during the period. Thus, when a set code of three digits is inputted, a functional item corresponding to the 3-digit number is set in the apparatus.  Thereafter, since the one lamp 4 is again flashed, new set code can be similarly inputted.
Patent JP-H0635002-A (JP)
Title: Driving method for liquid crystal display device
Inventor: KAWAGUCHI TAKAFUMI
IPC: G09G3/36
Filed: 1992-07-20
Abstract: PURPOSE:To provide the liquid crystal display device of high display quality by suppressing the generation of a domain. CONSTITUTION:When an AC image signal Vs which is applied to a source bus line 5 is applied to each pixel electrode 1, an AC counter electrode signal Vco which is inverted in polarity is applied to each counter electrode 6 through an opposite signal wire 14 in synchronism with the AC image signal Vs. At this time, each auxiliary capacity electrode 7 is applied with an AC synchronizing auxiliary capacity signal Vcs which is different in amplitude from each counter electrode signal Vco through an auxiliary capacity wire 15. Consequently, an electric field which crosses an electric field produced between the pixel electrode 1 and the auxiliary capacity electrode 7, etc., provided on the same substrate with the pixel electrode 1 is produced between the counter electrode 6 and auxiliary capacity electrode 7.
Patent JP-H0513511-A (JP)
Title: Carrier tape
Inventor: UEDA TETSUYA
IPC: H01L21/60
Filed: 1991-07-05
Abstract: PURPOSE:To provide a carrier tape which can be positioned with high accuracy in a semiconductor assembling process. CONSTITUTION:This carrier tape 1 is constituted of a flexible insulating material and leads 7 formed on the surface of the tape 1 are joined to a semiconductor chip. The tape 1 is provided with at least one positioning hole in addition to perforated holes 2 and a circular hole 20 and long circular hole 21 are used as the positioning hole.
Patent JP-S5893899-A (JP)
Title: Controlling method for electroplating bath
Inventor: SUZUKI NOBUKAZU
IPC: C25D17/00
Filed: 1981-11-30
Abstract: PURPOSE:To control an electroplating bath and to obtain a good plating film by controlling the acid concn. in an anode chamber provided with an insoluble anode and making the quantity of the H<+> ions permeating an anion exchange membrane equal to the quantity of the OH<-> generated in the cathode equal. CONSTITUTION:In an electroplating cell 1 for an Fe-Zn alloy, an insoluble anode 5 of Pt, etc. is provided in an anode chamber 4 separated from a plating bath chamber 3 by means of an anion exchange membrane 2, and the anode 5 and a cathode 6 which is an object to be plated are connected to an electric power source 7, by which a plating voltage is applied. The SO4<2-> ions generated in the chamber 3 permeates the membrane  2 and enters the chamber 4 where H2SO4 is formed. Part of the acid soln. in the  chamber 4 is extracted from a circulating tank 12 and the acid concn. thereof is controlled by adding water thereto, by which the quantity of the H<+> ions entering the inside of the chamber 3 through the membrane 2 and the quantity of H<-> ions generated on the cathode 6 are made equal. An equally good method is to make the quantity of the above-mentioned H<+> ions beforehand smaller than the quantity of the OH<-> and to replenish the insufficient H<+> ions by adding sulfuric acid to the soln. in the plating bath chamber.