baber/WOPTO huggingface dataset:
Patent JP-S62101083-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO MASATAKA
IPC: H01L31/04
Filed: 1985-10-28
Abstract: PURPOSE:To lower a reductivity at the time of deposition and avoid the degradation of the photoelectric conversion characteristics of a semiconductor device by a method wherein the deposition speed of an intrinsic layer deposited on a transparent conducting film is increased and the temperature of film formation is lowered. CONSTITUTION:In a semiconductor device, the thickness of the 1st intrinsic layer contacted with the 1st doped layer is selected to be 80-1,000Angstrom . The deposition speed is set less than 4Angstrom /sec. The deposition sped of an intrinsic layer (the 2nd intrinsic layer) formed after that is set more than 6Angstrom /sec and the highest value of the film forming temperature of the 1st intrinsic layer is lower than the highest value of the film forming of the 2nd intrinsic layer by 20-250 deg.C. As the reductivity when the 1st intrinsic layer is deposited is low, even if a transparent conducting film is contacted with a reductive plasma containing hydrogen, the reduction hardly occurs. Moreover, diffusion of metals produced by the reduction when the 1st doped layer is deposited and a dopant in the 1st doped layer can be avoided. Therefore, the degradation in the semiconductor characteristics can be significantly improved.
Patent JP-H1090139-A (JP)
Title: Analysis gas-sampling probe and sampling apparatus
Inventor: MIYAZAWA KUNIO
IPC: G01N1/24
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To continuously obtain a clean gas without dust by fitting a ceramic filter having a self separation function and collecting an analysis gas through the filter. SOLUTION: A probe 11 is comprised of a sheath pipe 1, a ceramic filter 2, a filter holder 3 and a push rod 4. The sheath pipe 1 is cylindrical, which has a leading end part formed thick thereby to seal a gap to the filter 2 and hold a leading end of the filter 2. The sheath pipe 1 also guides a slide motion of the filter 2. A flange 6 is formed at a rear end of the sheath pipe 1 and connected to a flange part of a connection piping 23 to an analyzing apparatus. The ceramic filter 2 is columnar and stored in the sheath pipe 1 to freely enter and come out of the pipe. The filter holder 3 is shaped like a short tube, holding and fixing a read end of the filter. The push rod 4 for pushing the ceramic filter 2 forward is fixedly arranged at a central part of a rear end of the filter holder 3.
Patent JP-2000077493-A (JP)
Title: Characteristic test method and device for semiconductor insulating film
Inventor: AONUMA MASAYOSHI
IPC: H01L21/66
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a characteristic test to be accurately carried out for a semiconductor insulating film by a method, in which a stress current is applied continuously, and when it is found that a terminal voltage detected at a time t1 and another terminal voltage detected at a time t2 before a time t1 meet satisfies a prescribed conditional expression, the stress current is stopped from being applied, and a total amount of electric charge is calculated. SOLUTION: A stress current is applied continuously to a semiconductor substrate through a control means 1. A terminal voltage produced at an electrode terminal is detected at a regular interval or at an optional time by a detecting means 2. A terminal voltage detected at a time t1 and another terminal voltage detected at a time t2 immediately before the time t1 are calculated and compared with each other with an arithmetic means 3. When the calculated result satisfies an conditional expression, the control means 1 stops a stress current and applies a deciding current, and a detection means 2 detects the terminal voltage generated by the deciding current. The arithmetic means 3 calculates the total amount of electric charge which are decided that an insulating film is damaged, when the detected terminal voltage is lower than the deciding voltage.
Patent JP-S60133615-A (JP)
Inventor: KAWAGUCHI KATSUHIKO
IPC: H01H23/04
Filed: 1983-12-22
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-H03103789-A (JP)
Title: Millimeter wave radar device
Inventor: MITSUI KUNIAKI
IPC: G01S13/28
Filed: 1989-09-19
Abstract: PURPOSE:To increase the maximum detection distance by adding a compression receiver. CONSTITUTION:A part where the width of a pulse varying in frequency linearly is T and a part where the width is constant are sent alternately and repeatedly and received waves passed through an antenna 1 and a circulator 2 are processed by a mixer to obtain an intermediate frequency signal of intermediate frequency which is the difference between the part where the frequency varies linearly and a constant frequency. This signal is supplied to the pulse compression receiver 10 through a changeover switch 9 and then a ratio T/tau corresponding to the SN ratio of the pulse width T and pulse width tau after compression is large, so the SN ratio of a receiver 10 is increased to enable signal detection with small electric power, thereby increasing the maximum detection distance of the millimeter wave radar device.
Patent JP-H0291397-A (JP)
Title: Shield segment
Inventor: INO TOSHIMI
IPC: E21D11/08
Filed: 1988-09-29
Abstract: PURPOSE:To ensure easy assembly work by positioning long and short arms in directions orthogonal with each other and constituting a segment with two split bodies having an inclined joint surface at the back of the junction part of both arms. CONSTITUTION:Split bodies 2 have a short arm 2a and a long arm 2b, and an inclined joint surface 2c at the back of the junction part of the aforesaid arms 2a and 2b. The short and long arms 2a and 2b are so positioned as to be orthogonal with each other. In addition, the inclined joint surfaces 2c and 2c of the two split bodies 2 and 2 are abutted to each other, thereby obtaining a segment of longitudinally or horizontally long cross form for use at an intersection. According to the aforesaid construction, it is unnecessary to use a special erector device and assembly work can be easily carried out, as the weight of one split body is small.
Patent JP-S6490061-A (JP)
Title: Circular drier
Inventor: MURAI KEIICHI
IPC: F26B9/00
Filed: 1987-09-29
Abstract: PURPOSE:To efficiently dry coating on a columnar member by partitioning a cylinder into three layers with an upper lid, an upper partition plate, a lower partition plate and a lower lid having separate central circular holes and by fitting blowholes to the middle layer and exhaust ports to the upper layer and the lower layer. CONSTITUTION:A cylinder 1 is partitioned into three layers with an upper lid 2, an upper partition plate 3, a lower partition plate 4 and a lower lid 5 having separate central circular holes 2'-5'. Blowholes 6 are fitted to the middle layer M and exhaust ports 7 to the upper layer U and the lower layer L. Coating on a columnar member S can be efficiently dried with the resulting compact drier without polluting the environment.
Patent JP-S6396147-A (JP)
Title: Production of methyl isobutyl ketone
Inventor: MAKI TAKAO
IPC: C07C45/73
Filed: 1986-10-13
Abstract: PURPOSE:To obtain the titled compound useful as an organic solvent, directly in one step at a low cost in high selectivity, by reacting acetone with H2 in liquid phase using a specific catalyst having high activity and selectivity. CONSTITUTION:The objective compound is produced by reacting acetone with H2 in liquid phase in H2 atmosphere preferably at 30-200 deg.C under a pressure above the autogenous pressure of acetone and below 150kg/cm<2> in the presence of a catalyst containing Pd such as Pd/C, etc., and an oxide or hydroxide of at least one kind of metal selected from Ti, Zr and Cr [e.g. titanic acid, TiO2, Zr(OH)2, ZrO2, Cr(OH)3, Cr2O3, etc.]. The conversion of acetone is preferably limited to <=50%.
Patent JP-S6487718-A (JP)
Title: Method for decreasing iron loss of grain oriented silicon steel sheet
Inventor: HINA EIJI
IPC: C21D8/12
Filed: 1987-09-29
Abstract: PURPOSE:To stabilize a plasma radiation effect and to stably decrease the iron loss of a grain oriented silicon steel sheet by setting the distance between the tip of a nozzle which radiates a plasma frame and the surface of a steel sheet at a specific range. CONSTITUTION:The plasma flame is radiated to the grain oriented silicon steel sheet subjected to finish annealing to decrease the iron loss thereof. The position of a torch is so set at this time that the distance d(mm) between the tip of the nozzle which radiates the plasma flame and the surface of the steel sheet attains the range expressed by the equation. In the equation I, I is arc current (A) and V is an arc voltage. The influence of the arc voltage or arc current which fluctuates unavoidably is thereby eliminated and the iron loss of the grain oriented silicon steel sheet is stably decreased.
Patent JP-H1089076-A (JP)
Title: Intake controller of multicylinder engine
Inventor: KARIBE TATSUO
IPC: F02M35/104
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To control the temperature of intake air from rising, by increasing the number of stages in which the substantial length of an intake passage is to be switched to make use of the intake inertia effect, improving the output of an engine over the wide rotational range of the engine, decreasing the temperature rise of intake air caused by miniaturization of an intake system and caused by radiant heat from an exhaust pipe, and reducing the effect of radiant heat to be applied to an engine room. SOLUTION: Intake air is changed to respective cylinders of a straight six cylinder engine 10 by six intake pipes 4 to 9 branched from a first collector tube 3 provided with a first valve 12 in the center part. The intake pipes 4 to 6 are connected to a left part of the collector tube as shown in the drawing. The intake pipes 4 to 6 are connected to the left part of the callector tube as shown in the drawing, and intake pipes 7 to 9 are connected to the right part. The upstream parts of an air connector 2A connected to the left part of the downstream end of the collector tube and an air connector 2B connected to the right part are rolled into cylinders, a second collector tube 3A is provided on these center parts, a rotary valve as a second valve is provided, and therefore, the substantial lengths of the connectors 2A, 2B are changed.
Patent JP-S6399186-A (JP)
Inventor: MIBU HIROSHI
IPC: B25J5/02
Filed: 1986-10-15
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-H03104447-A (JP)
Title: Phase synchronization system for communication network
Inventor: AMAMIYA SHIGEO
IPC: H04L12/40
Filed: 1989-09-19
Abstract: PURPOSE:To avoid contention reception of a delay measurement pattern in a main station and to realize correct delay measurement by designating slave stations sending the delay measurement pattern sequentially from a master station side, detecting a phase difference between the pattern and a reference phase and using a phase difference signal so as to apply phase delay control of the slave stations. CONSTITUTION:A master station 10 gives a designation signal P of a slave station in the order stored on a table 5 to a multiplex section MUX. Slave stations S1-Sn use a demultiplex section DMUX so as to demultiplex a receives signal and a designation signal detection section 41 of a transmission inhibit section 4 detects a designate signal Pn. The master station 10 reads a pattern M at a pattern loopback section 11 in a fixed sampling and the read data is looped back to a slave station Sn via the multiplex section MUX as a detection data m. The slave station Sn compares the pattern with the pattern M from a pattern generator 1 and when they are equal to each other, it is discriminated that the slave station Sn sends a frame at a correct phase to stop the delay by a phase delay section 2.
Patent JP-H04122202-A (JP)
Title: Shoe having shape holding material formed of shape memory alloy
Inventor: OTSUKA HIDEO
IPC: A43B23/10
Filed: 1990-09-12
Abstract: PURPOSE:To enjoy a wearing feeling caused by a design intrinsic to shoes during wearing of shoes and to provide a function during non-use of shoes to positively reform shape collapse by attaching a shape holding material formed of a shape memory alloy the temperature Af' point of which ranges from 40 deg.C to 50 deg.C. CONSTITUTION:A shape holding material 1 is formed of various shape memory alloys indicated on a table. In the shape holding material 1, after a wire having a diameter of 1mm and a length of 150mm is formed in a U-shape, heat treatment is effected at 450 deg.C to carry out shape memory treatment. After a molded product after shape memory treatment is immersed in ice water for 30 minutes, a linear part is bent to 45 deg.. Thereafter, temperature at which the shape of a whole is restored in a process of the temperature of a whole being gradually increased produces an Af' point. The tip part of a molded product the shape of which is restored is treated by using epoxy resin 2, and in this way, protection treatment for preventing the damage of shoes is performed to form a shape holding member. The shape holding material is applied for a slip-in port 3 of a slip-on type shoe to produce a desired effect.
Patent JP-H0582126-A (JP)
Title: Manufacture of nickel electrode for enclosed type alkaline storage battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/32
Filed: 1991-09-24
Abstract: PURPOSE:To provide a manufacture of a nickel electrode for an enclosed type alkaline battery having a high capacity and the long service life by restraining gas leakage in the case of charging the battery. CONSTITUTION:A thermoplastic binding agent is used in an active material mainly composed of nickel hydroxide powder so as to be transformed into a sheet like material, and preferably, this material is changed or discharged at least once in sufficient electrolyte, and after water washing and drying are carried out on it, it is pressurized at a temperature in the vicinity of a softening point of the binding agent, and is made into a nickel electrode for an enclosed type alkaline battery. Afterwards, an enclosed type battery is formed by using this nickel electrode.
Patent JP-H1090115-A (JP)
Title: Method and apparatus for evaluation of liquid-crystal display device as well as liquid-crystal display device
Inventor: KONDA NOBUO
IPC: G02F1/13
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To objectively evaluate the liquid-crystal display device by quantitatively determining the quality of the display thereof. SOLUTION: An evaluation method for a liquid-crystal display device measures the quality of a display displayed in a display region 26 in which a plurality of rows comprising a plurality of pixels arranged in a row are arranged in parallel. In the evaluation method, a luminance which is different from that of a specific region or a pattern by a luminance is displayed in a peripheral region adjacent to the specific region in the display region 26, and the luminance in an arbitrary position of the peripheral region is measured.  Then, the luminance in the peripheral region or a luminance which is identical to that of the pattern by the luminance or a pattern by a luminance is displayed on nearly the whole face of the display region 26, the luminance in the same position as the arbitrary position is measured, and the quality of the display is evaluated on the basis of the measured luminance.
Patent JP-H08151016-A (JP)
Title: Powder-weighing apparatus
Inventor: HAYASHIDA KAZUHIRO
IPC: B65B37/18
Filed: 1995-09-21
Abstract: PURPOSE: To weigh powder without making lumps in it, ensure steady weighing with satisfactory weighing precision, and, further, cope with even a change in system, by providing a sifter having a proper mesh for passing powder through, and by vibrating the sifter by a vibrating means. CONSTITUTION: By rotating a screw 2 by means of a motor 3, powder 7 is gradually supplied to a sifter 4 set under a supply device 1. The sifter 4 consists of a sieve net 5, having a proper mesh for passing the powder 7 through, and a sieve frame 6, and is vibrated by a vibrating device 8 to allow only moderately-fine powder 7 to be passed through down. The powder 7 passed through the sieve net 7 is collected by a hopper 9 and falls into a container 10 placed on a weighing instrument 11. Lumps are removed by passing the powder 7 through the sifter 4, the speed at which the powder 7 is supplied to the weighing instrument 11, used for measuring the weight of the powder, can be altered by bringing the sifter 4 into particular vibrations by means of the vibrating device 8, and thus accurate weighing out can be achieved.
Patent JP-S61121983-A (JP)
Title: Color printer
Inventor: INAHATA RIYOUKO
IPC: B41J27/14
Filed: 1984-11-20
Abstract: PURPOSE:To facilitate the replacement and mixing of a color and to attain to shorten a printing time, by providing a platen, wherein a plurality of color formable printing base parts are provided to the surface of a metal core in a freely detachable manner, in a rotatable manner. CONSTITUTION:A plurality of printing base parts 4 are provided to the surface of the cylindrical metal core part 1 forming a platen A so as to be engaged therewith in a freely detachable manner. These printing base parts 4 comprise flat plate shaped sheets and the replacement and mixing of a color can be formed by rotating the metal core part 1 if necessary. Heat or dot impact is applied to recording paper 7 from the back surface thereof by a printing had 5 (thermal head or impact head) to perform color printing to the surface of the recording paper 7.
Patent JP-S60136232-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKUDA MASUMI
IPC: H01L23/498
Filed: 1983-12-23
Abstract: PURPOSE:To improve operation speed by providing the connection structure which can meet a transmissiin decline or radiation of signals caused by connection parts by design by connecting terminals of a package to terminals of a semiconductor chip with a distributing board. CONSTITUTION:Plural terminals 14 led out inside a package 11 are connected to plural terminals 15 formed on the surface of a semiconductor chip 12 with a distributing board 16 and a lid 17 is put on. The distributing board 16 is composed of an insulating substrate 18 made of a transparent sapphire plate on a back surface of which a transmission path 19 connecting the terminals 14 and 15 is formed are the transmission path 19 is connected to the terminals 14 and 15 with solder. The transmission path can be regulated minutely its material, shape, size or disposition by design and if necessary, it can be formed into a planer guide or a strip line, or one that includes circuit elements. Then it can meet a transmission decline or radiation of signals caused by connection parts by design.
Patent JP-S60135314-A (JP)
Title: Wishbone type suspension
Inventor: KOYAMA TOSHIHIDE
IPC: B60G3/26
Filed: 1983-12-23
Abstract: PURPOSE:To decrease the swing angle of an upper arm and to reduce a change in camber due to vertical movement of wheels, by a method wherein the upper end part and the lower end part of a nuckle are pivotally mounted to the one end of an auxiliary arm and the forward end of a lower arm. CONSTITUTION:One end part 20b of an auxiliary arm 20 is pivotally secured to a forward end 10a of an upper arm 10, and is mounted so that is can swing in a direction extending vertically to a car body. The other end 20a of the arm 20 is pointed to the portion side where the forward end part 10a of the upper arm 10 is pivotally secured, and an upper end part 4b of a nuckle 4, which has a lower end part 4a coupled to a forward end 1b of a lower arm 1 through the medium of a ball joint 3, is rotatably coupled to the other end part of the auxiliary arm. A length, ranging from a base end part 10b to the forward end part 10a, exceeds a length ranging from the base end part 10b to the position of the upper end part 4b of the nuckle 4 and is relatively increased, and thereby the swing angle of the upper arm 10 is relatively decreased.
Patent JP-H03107261-A (JP)
Title: Method and equipment for abbreviation dialing connection
Inventor: KAMIMURA EISAKU
IPC: H04M3/44
Filed: 1989-09-21
Abstract: PURPOSE:To attain the use of an abbreviation dial registered by ID code by informing an ID code and abbreviation dial information to a computer from a terminal equipment and allowing the computer to store the ID code and abbreviation dial information. CONSTITUTION:A terminal equipment 16-1 informs an abbreviation dial registration request to a terminal information analysis transmission section 12 via a terminal interface section 11. The transmission section 12 informs the abbreviation dial registration request to the computer. Then the terminal equipment 16-1 informs the abbreviation dial information comprising an abbreviation dial code and dial information to the transmission section 12 via the interface section 11. The transmission section 12 informs the dial code, the dial information and the terminal equipment number of the terminal equipment 16-1 to the computer 15 via a computer interface section 14. The computer 15 stores the received dial code and the dial information by ID codes. Thus, the abbreviation dial registered from an optional terminal equipment by ID codes is used.
Patent JP-S6488138-A (JP)
Title: Densitometer for suspended dust
Inventor: OGIKUBO TAKEO
IPC: G01N15/06
Filed: 1987-09-30
Abstract: PURPOSE:To make a zero check instantaneously by a simple means which only closes an air sampling port by cleaning and circulating part of collected air from the exhaust port side of an air flow cell part to the air sampling port side. CONSTITUTION:The air flow cell part 8 consists of a light projection part air slit 10 and a light convergence part air slit 11. A cap 51 which can be opened and closed is provided to the air sampling port of this cell part 8, a separation pipe 35 is provided on the exhaust port side, and a filter 36 and a circulation fan 37 are provided thereto. Then when the zero check is made, the air sampling port 2 is closed with the cap 51 and then part of the sampled air to be discharged flows in the light projection part 20 and light convergence part 21 of the cell part 8 through the filter 36, fan 37, and a duct 38 to fill the cell part 8 with the clean air, thereby making the zero check instantaneously.
Patent JP-S61121201-A (JP)
Inventor: HORAGUCHI KIMITOSHI
IPC: F21S2/00
Filed: 1984-11-19
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-H02152936-A (JP)
Title: Novel branched perfluoroalkylhalide and production thereof
Inventor: KURAUDEIO TONERURI
IPC: C07C19/14
Filed: 1989-09-20
Abstract: NEW MATERIAL: (a) a perfluoroalkyl halide having a secondary carbon bonded to a halogen atom and represented by formula I (wherein X is Cl, I or Br; R 1  and R 2  are the same or different from each other and each is 1-5C branched or linear perfluoroalkyl, provided that R 1  and R 2  cannot be -CF 3  simultaneously) and (b) a perfluoroalkyl halide having a tertiary carbon bonded to a halogen atom and represented by formula II (wherein R 3 , R 4  and R 5  are the same or different from one another and each is 1-5C branched or linear perfluoroalkyl, provided that R 3 , R 4  and R 5  cannot be -CF 4  simultaneously and in case of X=I and R 3 =R 4 = -CF 3 , R 5  is other than -CF 2 -CF 3 , and -CF 2 -CF 2 -CF 3 ).  
     USE: Useful as a solvent, cooling liquid, etc.  
     PREPARATION: In the presence of a halogen, a branched perfluoro-alkane having a tertiary carbon, a quaternary carbon, etc., is pyrolytically decomposed at 90-250°C. 
     COPYRIGHT: (C)1990,JPO