baber/WOPTO huggingface dataset:
Patent JP-H01152638-A (JP)
Title: Manufacture of semiconductor device substrate
Inventor: HAYASHI HISAO
IPC: H01L21/677
Filed: 1987-12-10
Abstract: PURPOSE:To greatly increase the number of a plurality of semiconductor device substrates which can be manufactured at a time by sticking those substrates to each other through layers each comprising a material different from that of those substrates and thereafter slicing those substrates. CONSTITUTION:A laminated structure 4 is constructed by sticking three substrates 1 to each other, each of which includes silicon oxide layers 3 of thickness d3 formed on both surfaces of a silicon substrate 2 of thickness d2 by means of surface oxidation or a CVD process, etc. In succession, two SOI substrates 5 are prepared by laminating in order a thickness d2a silicon part 2a, a thickness 2d3 silicon oxide layer 3, and a thickness d2b silicon part 2b by slicing said silicon substrate 2 through a line A-A so as to divide it into parts of thicknesses d2a and d2b (here, d2a>d2b). By setting in place the thickness d2b of the silicon part 2b, a process can be omitted which reduces the thickness of the silicon part 2b by lapping, thereby preventing the material from being wasted owing to the lapping.
Patent JP-H08146586-A (JP)
Title: Photosensitive material processor
Inventor: TAKABA TETSUSHI
IPC: G03D15/00
Filed: 1994-11-21
Abstract: PURPOSE: To provide a photosensitive material processor set with a film- integrated camera with a simple structure and allowing a photographic film to be directly extracted for developing process. CONSTITUTION: An insertion section for inserting a photographed photographic film F is provided on a photosensitive material processor for developing the photographed photographic film F. A film insertion unit 10 having a feed mechanism 11 feeding the photographic film F stored in a cartridge 12 and a camera insertion unit having a feed mechanism feeding the photographic film F stored in a film-integrated camera are replaceably provided on the insertion section.
Patent JP-S62169302-A (JP)
Inventor: ENDOU AKIO
IPC: H01C10/34
Filed: 1986-12-27
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-2001132791-A (JP)
Title: Fluid sealed type vibration control device
Inventor: ICHIKAWA HIROYUKI
IPC: F16F13/26
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To stably provide vibration control performance which is an objective by highly accurately and stably applying a working air pressure, in a fluid sealed type vibration control device to vary vibration control effect, provided based on the resonance action of fluid, by adjusting the air pressure exerted on an internal part. SOLUTION: An auxiliary liquid chamber 38, having a wall part a part of which is formed of a rubber elastic plate 34, is connected to a main liquid chamber 64 having a wall part a part of which is formed of a body rubber elastic substance, through an orifice passage 80. A working air chamber 40 is formed at the back of the auxiliary liquid chamber 38 with a rubber elastic plate 34-nipped therebetween. A switch valve 72 for switching and connecting the working air chamber 40 alternately to a negative pressure source and the atmosphere is switched by a frequency not interfering with vibration to be controlled. By adjusting the duty ratio of the control signal to the switch valve 72 according to vibration to be controlled, an air pressure exerted on the working air chamber 40 is controlled.
Patent JP-2000144489-A (JP)
Title: Aluminum alloy member for ornament, and its manufacture
Inventor: HASHIKURA MANABU
IPC: C22F1/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a member easy of forming into complicated shape, increased in hardness, and having a light color tone by heating a formed part composed of an Al alloy having a composition containing specific amounts of Zr, misch metal, and Mg under specific temperature condition, applying desired working to it, and then performing anodic oxidation treatment. SOLUTION: A formed part is prepared by using a base material composed of an Al alloy having a composition containing, by weight, 0.1-3% Zr, 0.1-15% Mm (misch metal), and 0.1-5% Mg. This formed part is heated under the condition of >=2 deg.C/see temperature-rise rate up to 200-600 deg.C and then worked into desired final shape, followed by anodic oxidation treatment. Owing to this Al-alloy composition, strength in a working temperature region can be reduced and forming into complicated shape can be facilitated. Because the number of times of forming to the final shape can be reduced and the hardness of the Al alloy surface to be coated can be improved, the occurrence of scratching at handling before anodic oxidation treatment can be prevented. Further, anodic oxidation treatment includes coloring treatment.
Patent JP-H10142285-A (JP)
Title: Transmission system of information on accident of power supply cable line
Inventor: NISHIOKA MASAYOSHI
IPC: H02J13/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To enable centralized remote control of data on accident by making a secondary current changed into a current value proportional to earth accident current of a primaly conductor flow in a secondary winding of a clamp CT, thereby operating a discharge tube. SOLUTION: When earth accident has occurred at any steel tower of high voltage power supply line, accident current flowing in an aerial line 51 is changed into a current value proportional to the accident current by a clamp type CT2a to thereby obtain a secondary current by which a discharge tube 2b is operated. The light emitted therefrom is received a light receiving surface facing the tube 2b, and transmitted to a controller 4 through an optical cable 7 connected to an optical connector 2c. The controller 4 converts the light into electric signals again and carries out signal processing to thereby generate accident data.
Patent JP-H01151871-A (JP)
Title: Photoelectric converter
Inventor: UCHIDA SHIGERU
IPC: H04N1/028
Filed: 1987-12-09
Abstract: PURPOSE:To attain photoelectric conversion with excellent picture quality by forming the surface of a base placed between a photoelectric converting element group and a focusing optical transmission body array to be a tilted slope or a step face with respect to an optical axis of the focusing optical transmission body array. CONSTITUTION:Since a slope 1B is formed to a base 1 placed between the focusing optical transmission body array 4 and the photoelectric converting element group 2, though a flair light (a) is reflected in said surface 1B, the light is not almost made incident on the photoelectric converting element group 2. Then the light made incident on the photoelectric converting element group 2 is only an image forming light of the focusing optical transmission body array 4 thereby forming an image with a high contrast. Thus, it is not required to apply reflection preventing processing to the surface of the base 1 placed between the focusing optical transmission body array 4 and the photoelectric converting element group 2, then the reading with high contrast is attained.
Patent JP-H11222051-A (JP)
Title: Automobile having autonomous vehicle control means and electric communication means
Inventor: HAHN STEFAN
IPC: F02D29/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To connect a function of autonomous vehicle control and communication with an electronic communication system to a direction of comfortable control of high degree in high safety of vehicle control and utilization of the communication system. SOLUTION: A control device 3 is provided in an automobile having a means for temporary autonomous vehicle control and a communication means with at least one electronic communication system of a vehicle utilizer, the communication means 2 for performing a communication process can be started by this control device 3, and the vehicle control means 1 for autonomous vehicle control can be started. In the vehicle control means 1 to be started, when manual vehicle control necessary is known, transfer information 5 is transmitted to the communication means 2, and this transfer information is displayed in a display device in this communication means 2.
Patent JP-H01172266-A (JP)
Title: Process for modifying surface layer of sintered b4c
Inventor: KANNO YOSHINORI
IPC: B22F3/24
Filed: 1986-12-26
Abstract: PURPOSE:To improve shielding effect for neutron and strength of sintered B4C by allowing the sintered B4C to contact with a gaseous mixture consisting of a B compd., C compd., and a carrier at a relatively low temp. CONSTITUTION:For example, 4-5% in total (basing on the amt. of B4C powder) consisting of AlF3, amorphous carbon, and amorphous B is suspended in methanol, and B4C powder is changed to the suspension and mixed overnight. A starting material is obtd. by drying the mixture in vacuum, and then pulverizing and screening the dry product. Molded B4C is obtd. by treating the starting material in a die press and rubber press. The obtd. molded body is calcined at 2,200 deg.C for 30min in Ar atmosphere in a vacuum furnace, to obtain thus a sintered body having 94% theoretical density. Then, a gaseous mixture consisting of BCl3+CCl4+H2 is blown from a nozzle while holding the B4C sintered body at 1,400-1,500 deg.C. By this method, pores near the surface layer of the sintered B4C are filled with crystals of B4C, and the surface of the sintered B4C is reinforced.
Patent JP-H05233279-A (JP)
Title: Information processor
Inventor: FUJII KEIMEI
IPC: G06F17/16
Filed: 1992-11-20
Abstract: PURPOSE:To utilize a register file as register window constitution and vector register constitution. CONSTITUTION:This information processor is provided with a register file 1 consisting of registers more than the number of registers capable of specifying instructions, a pipeline computing element 20, a current window pointer 8 to be driven in a register window mode, a window pointer modifying circuit 9, an element counter 5 to be driven in a vector register mode, an address counter 22, and register determining circuits 11 to 13 for determining a physical register number from a register number specified by an instruction in the two modes. Each of the circuits 11 to 13 is provided with the 1st register determining circuit 14 using the output of the circuit 9 and the 2nd register determining circuit 14 for using the output of the counter 5. In the register window mode, a physical register in the file 1 is used as a scalar register, and in the vector register mode, it is used as a vector register.
Patent JP-2000138320-A (JP)
Title: Semiconductor element mounting substrate or heat sink and its manufacture and jointed body of the substrate or the heat sink with semiconductor element
Inventor: SHIBUYA AKINOBU
IPC: H01L23/14
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an AlN(aluminium nitride) semiconductor element mounting substrate, which can joint a semiconductor element at high strength and has a metallized layer to satisfactorily dissipate heat, or a heat sink and a jointed body of the substrate or the heat sink with the semiconductor element. SOLUTION: A semiconductor element mounting substrate or a heat sink has at least a thin film layer 2 consisting of an active metal layer, a thin film layer 3 consisting of an Ni3Mo layer, a thin film layer 4 consisting of a Cu layer, a thin film layer 5 consisting of an Ni layer and an Au thin film layer 6 on an AlN substrate 1. In a jointed body of the AlN substrate or the heat sink with a semiconductor element, the semiconductor element 9 is bonded to one part of the metallized topmost Au thin film 6 with a solder or a brazing metal. Moreover, the manufacturing method of this AlN semiconductor element mounting substrate or the heat sink comprises a process for forming the layer 2, consisting of an active metal layer on the aluminium nitride substrate through sputtering, a process for forming an Ni3Mo thin film layer, a process for forming a Cu-plated layer, a process for polishing the Cu-plated layer, a process for forming an Ni-plated layer and a process for forming an Au-plated layer.
Patent JP-H02157622-A (JP)
Title: Heat radiation type level sensor
Inventor: KATAOKA ICHIRO
IPC: G01F23/22
Filed: 1988-12-12
Abstract: PURPOSE:To perform temperature compensation excellently including a physical quantity which affects temperature measurement effect by setting the temperature coefficient of a resistance body for level measurement larger than the temperature coefficient of a resistance body for temperature compensation and canceling variation in the physical quantity of liquid with temperature by variation in the volume. CONSTITUTION:The voltage developed across the heated resistance body Ro for level measurement is applied to the inverted input of an operational amplifier op through the resistance body Rf for temperature compensation. Both the resistance bodies are dipped to the liquid surface. The temperature coefficient of the resistance body Ro is set larger than that of the Rf. In this constitution, when the physical quantity which affects the temperature measurement effect is considered, the output error of the operational amplifier as to liquid level due to circumferential temperature increases as the liquid level is high. On the other hand, the liquid expands thermally as the liquid level is high to cool the resistance body, which decreases in resistance value. The output error between the both due to the circumferential temperature varies complementarily to the liquid level, so the both cancel each other to performs the temperature compensation of the liquid level in consideration of the physical quantity which affects the temperature measurement effect.
Patent JP-H10151247-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To make designing a pachinko machine easier and to enable to obtain various kinds of pattern embodiment in which a player does not lose interest, by displaying specific pattern as on a display means in a probability different from a probability to display specific patterns decided selected from a number of patterns displayable on the display means. SOLUTION: A variable prize hitting device 8 is mounted on a game board of this Pachinko machine 2 and an open/close plate 28 to be opened/closed by a solenoid is equipped on the central upper part in the front face. When three patterns displayed stopped on a display device 6 are in a specific arrangement (for instance 7, 7, 7), the open/close plate 28 is opened forward to form a big hit prize port 30 as a special prize hitting port to make the Pachinko machine in a big hit state with prize hitting probability higher than that in an ordinary state. At that time, a specific pattern is displayed on the display device in probability different from the probability to display a specific pattern decided from several kinds of patterns displayable on the display device 6.
Patent JP-H04183863-A (JP)
Title: Base plate treating device
Inventor: KASHIMA YOSHIO
IPC: H01L21/205
Filed: 1990-11-16
Abstract: PURPOSE:To reduce dust flying up when N2 is leaked at the atmospheric pressure by evacuating both a vacuum chamber and a lower part chamber which are communicated and allowing floating dust to fall into this lower part chamber and thereafter partitioning both chambers and discharging dust stored in the lower part chamber. CONSTITUTION:Base plates 14a, 14b are carried via a cart 7 therefor into a preparatory chamber 1 connected to a vacuum treating chamber and heated at the prescribed temp. by heaters 6a, 6b. Then both the preparatory chamber 1 and a lower part chamber 2 are evacuated via this lower part chamber 2 communicated with the preparatory chamber 1 by a rotary pump 17. Thereby floating dust in the vacuum chamber 1 is allowed to fall into the lower part chamber 2 and stored therein. Then after the base plates 14a, 14b are carried into the vacuum treating chamber, the sluice valve 5 of a partition mechanism 4 is closed which is provided between both chambers 1, 2 and an aperture 3 is closed. Thereafter N2 is leaked via a valve 20b into the chamber 2 from a gas tank 19. Thereby the dust stored in the chamber 2 is flown up and discharged by the rotary pump 17. After repeating both the leak of N2 and evacuation at several times, N2 is leaked into the preparatory chamber 1 via a valve 20a and the new base plates are introduced thereinto.
Patent JP-2001131967-A (JP)
Title: Guide gib
Inventor: ISOGAI TAKAAKI
IPC: E02D7/16
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent loosening of a bolt or nut for installing a guide gib. SOLUTION: Brackets 8, 9 are respectively provided at an upper and a lower parts of a guide gib 3, and a locking rod 7 is detachably provided on both brackets 8, 9 to be applied to nuts 6 for installing the guide gib 3.
Patent JP-H02158262-A (JP)
Title: Modulator/demodulator
Inventor: HAYAKAWA HISATO
IPC: H04L69/40
Filed: 1988-12-09
Abstract: PURPOSE:To reduce, current consumption by providing a switch for selecting whether an RS-232C serial mode or data bus parallel mode is used for connection with a personal computer and a circuit which controls the operation of an LED by the selection of the switch. CONSTITUTION:The switch 8 is switched by a method of connecting a modem to the personal computer to select the RS-232C serial mode or data bus parallel mode. When the switch 8 is set to the RS-232C serial mode, a light emitting diode(LED) control circuit 7 turns on the LED 6 according to data from an interface circuit 9 and when the switch 8 is set to the data bus parallel mode, the LED 6 is turned on without reference to the data from the interface circuit 9. Consequently, the current consumption is reduced.
Patent JP-H04184872-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SUGANO NAOYUKI
IPC: H01M10/0569
Filed: 1990-11-17
Abstract: PURPOSE:To improve a cycle life in high temperature environment by using mixed solvent of propylene carbonate and diethyl carbonate as organic solvent for electrolyte in a battery in which compound metallic oxide containing Li is used as a positive electrode and a carbon material is used as a negative electrode. CONSTITUTION:In a nonaqueous electrolyte secondary battery in which LiXMO2 (however, M represents at least one kind of Co, Ni and Mn, and (x) is 1 or 0.5) is used as a positive electrode 2 and a carbon material is used as a negative electrode 1, mixed solvent of propylene carbonate and diethyl carbonate is used as organic solvent for electrolyte. Mixing ratio of the propylene carbonate and the diethyl carbonate is desirable to be within range of 75:25-15:85. Thereby, an excellent cycle life, which has high energy density and is pollution free, can be obtained even in high temperature environment.
Patent JP-S63163290-A (JP)
Title: Ic inspecting device
Inventor: HINO ETSUO
IPC: H01L21/66
Filed: 1986-12-26
Abstract: PURPOSE:To maintain inspection accuracy by decide whether or not a skew correcting circuit for clock pulses needs to be started according to the detection temperature of a temperature sensor provided at an internal specific position, and starting the circuit when necessary. CONSTITUTION:The output signals of respective temperature sensors 20 are passed through analog switches 22 and converted into a digital signals by an A/D converter 24 in order. This digital signal is readable from a CPU 10 through an interface circuit 26. Further, the operation of a switch circuit 28 which turns on and off the analog switches 22 selectively is controlled by the CPU 10 through the circuit 26. When a timer interruption is initiated, the CPU 10 starts the circuit 28 to close the analog switches 22 in order one by one, and the temperature data of the sensors 20 are read in the CPU 10 through a sequential circuit 26 and stored in a specific area of a memory 12. The CPU 10 compares respective detection data with a temperature set value to make a decision, and judges that the skew correcting circuit 14 needs to be started when the difference exceeds a specific value, thereby generating a start signal automatically.
Patent JP-H11101082-A (JP)
Title: Ladder capable of extending or contracting one leg
Inventor: ZAYASU KOICHI
IPC: E06C7/44
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To stabilize a ladder even at a slope by extending or contracting one leg although a customary ladder is unstable at a slope. SOLUTION: A metal fitting 2 is inserted into a leg 1 fitted with a nut and a bolt. The leg is extended or contracted, and after being stabilized, the bolt is fastened.
Patent JP-H02158129-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIOKA HIROSHI
IPC: H01L31/0248
Filed: 1988-12-09
Abstract: PURPOSE:To enable a transparent conductive film to be etched at a high selection ratio by mixing gas, which includes carbon atoms of more than 10% of halogen atoms, to gas, which includes halogen atoms, so as to etch a film to be etched which is overlaid on a substrate. CONSTITUTION:An a-Si:H film 3 is formed through a lower electrode film 2 on an insulating substrate 1, and on the upper face of it is overlaid an ITO film 5 as a transparent conductive film. Next, when etching it by the RIE method using chlorine and methane as etching reaction gas, an SnO2 film is removed by etching by the reaction formula SnO2+Cl2+CH4   SnCl2+CO2+ H22In2O3+3Cl2+3CH4 2In2Cl3+3CO2+6H2. And when a silicon substrate is exposed, Si+Cl2+CH4, CH4   C+H2 exists and O2 goes out, so it does not react, and C is accumulated on the silicon substrate and etching stops. In this way a high selection ratio can be obtained by selectively etching the transparent conductive film by the RIE method, and thus a semiconductor device like an optical element, etc., can be miniaturized.
Patent JP-H08146541-A (JP)
Title: X-ray rapid photographing device
Inventor: IINUMA MASAO
IPC: A61B6/00
Filed: 1994-11-21
Abstract: PURPOSE: To reduce the number of drive mechanisms of a mask mechanism for a X-ray rapid photographing device. CONSTITUTION: A rotational drive mechanism 3 rotates a rotary plate 2 around the center shaft J. A first mask part 4 to the upper part of the rotary plate 2, and a second mask part 5 is to the former, respectively fitted. The first and second mask parts 4, 5 are respectively provided with a pair of mask plates 42a, 42b, and 52a, 52b having masking parts M of lead, and the mask plates 42a, 42b and the mask plates 52a, 52b can be detachably interlocked with each other in the squarely crossing directions. Detachable movement of the respective mask plates 42a, 42b and 52a, 52b is regulated by a regulating mechanism and the like accompanying rotation of the rotary plate 2, and hence each masking for divided photographing is formed.
Patent JP-H02184497-A (JP)
Title: Multi-layer data carrier and recording of data
Inventor: HANSUYURUGEN MERUKURE
IPC: B42D25/41
Filed: 1989-12-01
Abstract: PURPOSE: To locally remove a first color layer by providing at least second color layer at least partly thermally decomposable by an influence of a laser beam light under the first layer for transmitting the beam. CONSTITUTION: A recording with a laser beam light is conducted perpendicularly on a flat surface of an ID card at a position 4. An energy of the light 1 is substantially not absorbed by a material of a first color layer 3 in an area 5. However, part of the light L is absorbed by a pigment contained in a second color layer 2. As a result, the material of the layer 2 is decomposed (evaporated, sublimated or the like) in an area 6. The layer 3 disposed thereon is blown out by a pressure generated as the result, but the blown area is limited to a relatively narrow place 4 to which the light L is emitted. Recording parameters such as a thickness, decomposing characteristics, laser beam light intensity and the like of the layer 2 are partly removed in the color layer, and regulated to one another so as to be observed with eyes comparatively to the first layer.