baber/WOPTO huggingface dataset:
Patent JP-H05222210-A (JP)
Title: Production of propylene-based resin molding
Inventor: SOBASHIMA YOSHIHIRO
IPC: C08L53/00
Filed: 1992-02-13
Abstract: PURPOSE:To obtain a lightweight, high-strength automotive or appliance part with the crush rate of the hollow filler in such a molding limited to a low level, by molding a propylene-based resin composition produced by putting specific components to a specific kneading process. CONSTITUTION:Using, as components, (A) a crystalline propylene polymer 1 300g/10min in melt flow rate and (B) a hollow filler 0.1-0.9g/cm<3> in the mean granular density (true density) determined by the ASTM-D 2840 (using an air comparison pycnometer), 7 100mum in the mean diameter determined by a scattered laser beam-type granulometer and >=100kg/cm<2> in the 10wt.% crushing strength determined by the ASTM-D 3102 (using glycerol), at least part of the component A is kneaded in a molten state and incorporated with the component B and, if any, the rest of the component A followed by kneading into a composition 100g/10min in melt flow rate comprising 100 pts.wt. of the component A and 3-80 pts.wt. of the component B. Thence, this composition is molded under molten state, thus obtaining the objective molding 30% in the crush rate of the component B therein.
Patent JP-H01201717-A (JP)
Title: Plotter
Inventor: OSAKI AKIRA
IPC: G06F3/13
Filed: 1988-02-08
Abstract: PURPOSE:To lighten the burden of a software by storing plural additional data beforehand in the title plotter, combining them with drawing data by selective information from the outside and preparing a plotting data. CONSTITUTION:A plotter 10 and a graphic data transmitter such as a device for only plotting are provided and the plotter 10 consists of a console panel 11, an additional data storage part 12 in which the additional data and the additional data from the above-mentioned transmitter 20 are stored, a drawing data buffer 13, a data analyzing part 14, a plotting mechanism 15 and a control part 6 to control them. Various types of additional data are stored in a the storage part 12 beforehand and when the drawing data such as a map are received, the selective information accompanying to the drawing data is analyzed. The data analyzing part 14 selects and processes the prescribed additional data in accordance with the contents and synthesize them with the drawing data and thus, prepares the final plotting data.
Patent JP-H07235579-A (JP)
Title: Reciprocating linear movement equipment and semiconductor manufacturing equipment using the same
Inventor: CHABATA TAKESHI
IPC: F15B11/06
Filed: 1994-02-25
Abstract: PURPOSE:To prevent particles from being discharged from an air cylinder, by moving a piston by selectively applying a negative pressure to one out of two chambers of a cylinder tube. CONSTITUTION:A piston 12 can move in a cylinder tube 11, and a piston rod 13 is fixed to the piston 12. The inside of the cylinder tube 11 is divided by the piston 12, and a chamber 11A and a chamber 11B are defined. A pipe 23 and a pipe 24 are connected with the chamber 11A and the chamber 11B, respectively. An air cylinder 1 is a double-acting type. By applying a negative pressure to the chamber 11A of the cylinder tube 11 by evacuation the piston rod 13 is moved forward. By applying a negative pressure to the chamber 11A by evacuation, the piston rod 13 is moved backward. Hence particles in the cylinder tube 11 are not discharged from a seal ring 15 part and a pipe 26. Thereby dust is not generated from the air cylinder.
Patent JP-H10220357-A (JP)
Title: Piezoelectric pump
Inventor: NISHIMURA TETSUHIKO
IPC: F04B43/04
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric pump having excellent durability by a method wherein a casing is filled with a piezoelectric body and a pump valve seat unit provided with a check valve to suck and discharge a substance to be carried is formed of PFA resin, and the shapes and the sizes of the piezoelectric body and the pump valve seat unit are specified. SOLUTION: A piezoelectric pump comprises a unit 1 for pump sucking and discharging; a pump valve seat unit 2; and a piezoelectric element part 18. The piezoelectric element part 18 consists of a covering material 11, a piezoelectric vibrator 12, and a piezoelectric body 15. A pump valve seat unit 2 is provided with check valves 9a and 9b but the pump valve seat unit 2 is made of perfluoroalkoxyfluoro resin. Further, the piezoelectric body 15 is formed in a circular shape, provided the diameter of the piezoelectric body 15 is A and the thickness of the most pressure part of the pump valve seat unit 2 is B, design is effected such that the ratio C of B/A is set to be C>1/25. This constitution improves the temperature characteristics of the piezoelectric pump and improves lowering of performance when a pump is drive at a high temperature for a long time.
Patent JP-2000228887-A (JP)
Title: Start time shortening circuit
Inventor: HAMAMOTO MASAHIRO
IPC: H02P1/46
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a start time shortening circuit, capable of starting up a motor up to fixed rotational speed in a short time by full power at start-up. SOLUTION: This circuit detects the rotational speed of a motor 1 with an encoder 2, and compares the difference between its feedback signal and setting speed set by a setting circuit 5 with two counter/comparator units 4, 10 to discriminate whether or not the difference exceeds a prescribed set value. The outputs of the counter/comparator units 4, 10 are sent to a switching circuit 6 via an OR circuit 12, and when the difference detected by the counter/ comparator units 4, 10 is equal to the set value or lower, the output of a control circuit 3 is supplied to the motor 1 through an amplifier 8, and when it is higher than the set value, the full power voltage from a full power circuit 7 is amplified by the amplifier 8 and supplied to the motor 1.
Patent JP-S53112949-A (JP)
Title: Preparation of methacrylic resin composition having excellent antistatic properties
Inventor: KAWAKAMI SHIYOUICHI
IPC: C08F2/44
Filed: 1977-03-11
Abstract: PURPOSE: To prepare the title composition having excellent antistatic properties without lowering the surface quality of the molded product, by mixing a higher fatty acid mono-glyceride to a product obtained by the suspension polymerization of methyl methacrylate monomer in the presence of the higher fatty acid mono-glyceride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62185372-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIRAI KOJI
IPC: H01L21/336
Filed: 1986-02-10
Abstract: PURPOSE:To obtain a transistor having low ON resistance by projecting a substrate portion directly under a semiconductor element region toward a buried layer side, and maintaining a distance between the surface of the buried layer and the bottom of a semiconductor layer surrounded by the buried layer constant on the entire region. CONSTITUTION:An SiO>=2 mask 2 of width W is formed on a P- type Si substrate 1, a groove of depth D is etched, and a projection 4 is formed directly under the center P of a pattern 2 by W<2D. The mask 2 is removed, an N<+> type drain leading layer 5 is formed from the groove 3, and an N- type drain layer 6 is epitaxially formed. The projection 4 arrives at approx. half of the depth of the layer 6. When a P-type protecting ring 7 is then attached, the distance L between the bottom of the ring 7 and the layer 5 is constant on the entire region. Then, a P-type back gate 8 is attached to the inner periphery of the ring 7, and an annular polysilicon gate electrode 9 is attached through a gate oxide film on the inner periphery. With the electrode 9 as a mask an N<+> type source 10 and an N<+> type drain leading layer 11 are formed, a back gate connecting layer 12 are formed to complete a semiconductor device. According to this configuration, the substantial layer 6 can be reduced to decrease an ON resistance.
Patent JP-S62183946-A (JP)
Title: Molten steel heating apparatus for continuous casting machine
Inventor: IBUKI KAZUYOSHI
IPC: B22D11/11
Filed: 1986-02-10
Abstract: PURPOSE:To reduce equipping cost for molten steel heating by using arc heating apparatus through electrode arranged separately so as not to need heating apparatus for each tundish, at heating the molten steel in the tundish before continuous casting. CONSTITUTION:The molten steel 12 in a ladle 13 is supplied into the tundish 11 through a nozzle 14 and further supplied into a continuous casting submerged nozzle 15 at the tundish bottom. When temp. of the molten steel 12 in the tundish 11 is needed to raise up before continuous casting, the electrode 19 installed to the molten steel heating apparatus 30 is inserted in the tundish 11 from an electrode inserting hole 20 arranged in a cover 17 of the tundish 11, to generate arc 21 between the molten steel 12 surface and heat up the molten steel 12 to needed temp. As the molten steel heating apparatus for each tundish is not necessary, and the molten steels 12 in the plural tundishes are heated by a few molten steel heating apparatuses, the equipping cost of the molten steel heating apparatus is reduced.
Patent JP-2000226122-A (JP)
Title: Container terminal
Inventor: SHIMAZAKI KATSUNORI
IPC: B65G63/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out the container handling work of a container vessel. SOLUTION: This container terminal comprises a float type container berth 3 having container handling devices 2, a container handling wharf 4, a waterway 6 formed between the float type container berth 3 and the container handling wharf 4 and capable of the passing of a container vessel 5 and the handling work of contains 1 from the both ganwale sides of the container vessel 5, and connection bridges 7a and 7b to connect between the float body type container berth 3 and the container handling wharf 4.
Patent JP-H03231746-A (JP)
Title: Processing method for silver halide photosensitive material
Inventor: NAKAMURA TAKASHI
IPC: G03C5/26
Filed: 1990-02-07
Abstract: PURPOSE:To increase the efficiency of processing by discharging processing solns. at the time of nonprocessing so that processing chambers through which a photosensitive material passes first and last in a continuous processing course are made empty. CONSTITUTION:Plural processing chambers connected with narrow passes are arranged in a continuous processing course. Two or more kinds of processing solns. having different compsns. are fed from different positions 11, 15 of the course and discharged from a discharge outlet 120 set at the middle of the course. At the time of nonprocessing, the processing solns. are discharged so that processing chambers through which a silver halide photosensitive material passes first and last in the course are made empty. The efficiency of processing is increased, plural kinds of photosensitive materials can be processed in the same tank and the size of a device can be reduced.
Patent JP-S54119761-A (JP)
Title: Method and apparatus for washing seive residue or the like
Inventor: IWAMAE TAKEHISA
IPC: B08B3/00
Filed: 1978-03-10
Abstract: PURPOSE: To effectively remove rot organic matter deposited on seive residue and sand by stirring the seive residue and sand in water to separate the organic matter  and conducting solid-liquid separation on a screen.  
     CONSTITUTION: Seive residue separated from sewage in a pre-treatment in  a sedimentation tank of a sewage treatment plant, together with sand separated  from a sand settling pond, is fed to a first stirring tank 1 via an inflow conduit 2;  sewage is fed to the tank 1 via a washing water inflow pipe 28. The mixture is stirred by stirrers 1a and 1b to separate rot organic matter deposited on the seive residue and sand. Sewage containing the seive residue or the like is subjected to solid-liquid separation on a slanted screen 4, and the sloids are treated similariy in a second stirring tank 7. The solids in the tank 7 are fed to a swirl separation tank 12  through a screen 9, and the separated solids are carried out to hoppers 20 and 26. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60171339-A (JP)
Title: Air-conditioning air supplying and discharging as well as smoke discharging device
Inventor: SANO YUKIO
IPC: F24F13/32
Filed: 1984-02-16
Abstract: PURPOSE:To pass discharging smoke through the inside of a spandrel and permit to discharge the smoke through air supplying and discharging chambers by a method wherein a sill is overhung from an outer wall and a spandrel is provided below the still with a space between the outer wall. CONSTITUTION:A sill 7, consisting of PC board, is overhung from the outer wall below a window 2 and the shortcircuit of discharging and supplying air is prevented by the partitioning plate 14 of RC between the air discharging port 5 and the air supplying port 6. The spandrel 9, consisting of a vertical PC board, is provided from the outer wall 1 below the sill 7 with a space between the outer wall 1 while the smoke discharging window 4 of a lower floor is provided so as to be opposed against the lower part of the spandrel 9. An air-conditioning unit A utilizes a space below the sill 7 and above the spandrel 9. In case of fire, a smoke discharging window 4 is opened and smoke ascends a space C between the spandrel 9 and the outer wall 1, passes through the chamber B below the sill and is discharged into atmosphere through the opening of the chamber B.
Patent JP-H08222236-A (JP)
Title: Battery separator
Inventor: KAMIMURA SEIJI
IPC: H01M8/02
Filed: 1995-02-16
Abstract: PURPOSE: To manufacture a battery separator excellent in carbonate fusion resistance at a lower cost by coating a stainless steel with a paint, which is dissolved in organic solvent while adding a specific amount of a nonorganic filler to precursor ceramic polymer, for baking. CONSTITUTION: To 100 pts.wt. precursor ceramic polymer (polycarbosilane, polysilazane, etc.), 100-300 pts.wt. nonorganic filler (aluminum, chrome oxide, etc.) is added and then disolved or dispersed in organic solvent (xylene, etc.) to prepare uniform paint. This paint is applied to a stainless steel plate 2 (SUS304, etc.), dried and given heat treatment in the air to form a ceramic coating layer 1. In this way, a new battery separator is provided with anticorrosive property and excellent carbonate fusion resistance.
Patent JP-H06244956-A (JP)
Title: Private branch of automatic exchange
Inventor: KAMIMURA YOSHINORI
IPC: H04M3/42
Filed: 1993-02-17
Abstract: PURPOSE:To prevent ineffective call arrival by reaching a call to a succeeding extension when an extension telephone set makes no abnormal reply for a predetermined time and rejecting the call reception from next as an absence when a predetermined number of times of no incoming call reply takes place as an error. CONSTITUTION:An incoming call non reply monitor section 12 monitors an incoming call no reply based on incoming call non-reply monitor time data 17 and discriminates it to be absence when no reply comes for a predetermined time or over. A destination revision control section 13 reaches a call to other extension in a substitute selection group in place of an extension discriminated to be absent. When the incoming call reached to other extension while the incoming call is not replied for a predetermined number of times as abnormity, an incoming call reject control section 11 eliminates tentatively the extension from the substitute selection group. When the extension eliminated from the substitute selection group makes dialing by off-hook or the like, an incoming call reject release section 7 selects the extension again to the substitute selection group. Thus, it is not required to reply an incoming call to an absent extension by intention.
Patent JP-S62186168-A (JP)
Title: Electric foot warmer
Inventor: MATSUDA ISAO
IPC: F24H3/04
Filed: 1986-02-12
Abstract: PURPOSE:To uniform temperature distribution in a foot warmer unit with a pit by a method wherein a box, equipped with a temperature control device and a fan, is provided in the upper part of a main body provided with a heat generating body and an overheat preventing device. CONSTITUTION:The main body 11 of an electric foot warmer, provided with a heat generating body 14 and an overheat preventing device 15 therein, is arranged in a furnace box 13 at the center of the bottom of an unit 12 with a pit while a box 18, equipped with a fan 16 and a temperature control device 17, is arranged at the center of the ceiling of the foot warmer unit 12 with the pit. The main body 11 of the electric foot warmer and the box 18 are connected electrically while the overheat preventing device 15, the temperature control device 17 and the heat generating body 14 are connected in series. The fan 16 is connected to the overheat preventing device 15 in series while the temperature control device 17 is connected to the heat generating body 14 is parallel. The heat generating body 14 generates heat by the conduction of electricity simultaneously with the rotation of the fan 16 and convection heat, generated by the heat generating body 14, is mixed, therefore, the generation of the variation in temperature in the unit 12 may be prevented and the distribution of heat may be uniformed in the foot warmer unit 12.
Patent JP-H04267354-A (JP)
Title: Contact probe
Inventor: AMAMIYA KOICHI
IPC: G01R31/26
Filed: 1991-02-22
Abstract: PURPOSE:To improve operability in the automatic positioning operation of the lead of an electronic component and the contact part of a contact probe at the time of inspection of the electronic component and to suppress insufficient contact or bending of lead. CONSTITUTION:A tubular body 6 constituting a contact probe 1 for relaying electric connection between the lead 7 of a PGA and the inspection terminal of an inspection unit is provided with a first guide part 6b surrounding the contact part 3 with the lead 7 and guiding vertical movement thereof and a second guide part 6d for guiding a shifted lead 7 to a correct position and bringing the lead 7 into contact with the contact part 3.
Patent JP-S55121679-A (JP)
Title: Short channel v-mos-fet
Inventor: SHIMADA YUUKI
IPC: H01L29/08
Filed: 1979-03-13
Abstract: PURPOSE:To reduce the operating resistance of a short channel V-MOS-FET without increasing the area of the chip by shortening the channel length without decreasing the punch through withstand voltage thereof. CONSTITUTION:A semiconductor region 8 having the same conducting type as an n<+>type low specific resistance layer substrate 1 and substantially equal specific resistance thereto is formed at the projected region disposed at the n<+>type low specific resistance layer substrate 1 side of the groove formed to reach the substrate 1 through the substrate 1 and a channel forming layer 2. When the projected height of the region 8 and the width thereof are set at suitable values, it can set the short channel length between the source and the drain without decreasing the punch through withstand voltage thereof.
Patent JP-H11221724-A (JP)
Title: Rotation adjusting device and method
Inventor: IMAZATO MINEHISA
IPC: B23P19/06
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To adjust the rotary angle of a part of which the rotation is to be adjusted with high accuracy by comprising a means for moving a rotation adjustment unit in the X-axis direction, comprising a means for moving the same in the Y-axis direction, and further comprising a means for moving the same in the Z-axis direction. SOLUTION: An X-axis direction movement rail 11 is mounted on a rack 10. A Y-axis direction movement rail 12 is mounted on the X-axis direction movement rail 11, and the Y-axis direction movement rail 12 is totally supported on the X-axis direction movement rail 11 movably in the X-axis direction. Further a Z-axis direction movement rail 13 is supported on the Y-axis direction movement rail 12, and the Z-axis direction movement rail 13 is totally supported movably in the Y-axis direction. A rotation adjustment unit 15 comprising a bit 16 on a point, is mounted on a needle of the Z-axis direction movement rail 13, whereby the bit 16 is movable in the X-axis direction, Y-axis direction and Z-axis direction. Accordingly the rotation can be adjusted by engaging the bit 16 with a part of which the rotation is to be adjusted, in an arbitrary position.
Patent JP-S62186212-A (JP)
Title: Automatic focus detecting method
Inventor: FUJIWARA AKIHIRO
IPC: G03B13/36
Filed: 1986-02-12
Abstract: PURPOSE:To attain rapid focusing detection by setting up the gain values of amplifiers at their maximums at the starting of focus detection. CONSTITUTION:When a signal outputted from a switch 26 is inputted to an arithmetic processing circuit 12, the circuit 12 sends a signal to gain setting circuits 24a, 24b to maximize the gain of amplifiers 20a, 20b. Namely, the gain values of the amplifiers 20a, 20b are set up to 64 times at the starting of focusing detection. Since the focusing detection is started from the maximum gain values, focusing detection can be stably executed within a short period.
Patent JP-S57144468-A (JP)
Title: Polar value detecting and holding method and its circuit
Inventor: NIRANJIYAN MANDAAKINI SHIYAAMA
IPC: G01R19/04
Filed: 1981-03-02
Abstract: PURPOSE:To hold a polar value stably and exactly over many hours, by converting an input signal to a digital value, comparing it with a storage value, and updating the storage value when a desired varying direction has been detected in accordance with its magnitude. CONSTITUTION:An analog signal to be detected Sa applied to an input terminal 2 is supplied to a sample holding circuit 3, and a holding output is supplied to a latching circuit 5 and a comparator 6 through an A/D converter 4. In the comparator 6, an A/D converter output A is compared with a latch output B, and a compared output is inputted to a J-K flip-flop 7. Subsequently, when the varying direction is increment, a Q-output becomes ''1'', a strobe signal ST is supplied to the latching circuit 5, and the output A is latched. This latched output is supplied to a D/A converting circuit 10 and a three-state output digital buffer circuit 11. In this way, a polar value is detected and held at a high speed, and also the polar value detecting range can be selected optionally over positive and negative.
Patent JP-H01202757-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: C09B35/34
Filed: 1988-02-08
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high stability for heat and light and high carrier generating capacity by forming a photosensitive layer contg. a specified azo dye on an electroconductive base. CONSTITUTION:An azo dye expressed by formula I is used as a photoconductive material for constituting a photoconductive layer of an electrophotographic sensitive body. In formula I, A is H, an alkyl, aryl, or heterocyclic group, which may contain substituents; (n) is zero or 1; Cp is a coupler residue. By this constitution, an electrophotographic sensitive body having superior film characteristics and superior electrophotographic characteristics such as charge retaining capacity, sensitivity, residual potential, etc., and capable of exhibiting stable performance without causing change in the characteristics against heat or light, is obtd.