baber/WOPTO huggingface dataset:
Patent JP-H10199986-A (JP)
Title: Zener zap trimming circuit and zener zap-trimming method
Inventor: DEGUCHI KIMIHIKO
IPC: H01L27/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent change of a resistance value in a resistance network of a Zener zap trimming circuit and ensure reliability of an IC product, when reliability test of an IC is performed after trimming to the Zener zap trimming circuit formed in the IC (semiconductor integrated circuit). SOLUTION: A resistance network 11 connected between a first node A in an IC and a ground node, a PNP transistor Q the both ends of which are connected between a part of the resistance network and the ground node, a resistance element R3 connected between the base of the PNP transistor and a second node for supplying a bias voltage VB, a plurality of Zener diodes ZD1, ZD2 which are connected between the base of the PNP transistor and the ground node and so connected, that directions of mutual polarities become identical, and a trimming input terminal 12 commonly connected with the respective cathodes of the two Zener diodes are installed.
Patent JP-S60150416-A (JP)
Title: Unburnt fuel recovery device of internal-combustion engine
Inventor: TAKAYASU HIDEKAZU
IPC: F01N3/00
Filed: 1984-01-17
Abstract: PURPOSE:To reduce exhaust of unburnt fuel out of an engine and recover the fuel to make its supply to the combustion chambers possible by providing in an exhaust passage a return pipe passage disposed with a capturing portion for capturing the unburnt fuel flowing along the wall of the exhaust passage, and a non-return valve. CONSTITUTION:A closing capture portion 29 which opens and closes at the confluence of exhaust passages 28 of all cylinders leading to combustion chambers 26A of an engine is provided and on the wall of the exhaust passages 28 a groove-like capture portion 39 is formed to allow capturing the unburnt fuel flowing along the wall. During the idling of the engine, when the shift lever is set in the meutral position the closing capture portion 29 is closed by interlocking to the setting and the unburnt fuel from all cylinders is captured by the capture portions 29, 39, and the unburnt fuel reached to a coolecting portion 40 is stored to a storage 40 through a non-return valve 41 and a pipe passage 42 by the suction due to the pressure pulsation caused in a scavenging passage 27, and the exhaust of the unburnt fuel to the out of the engine is reduced.
Patent JP-H06210671-A (JP)
Title: Manufacture of molded piece by injection molding
Inventor: UEDA TOSHIHIRO
IPC: B29C45/27
Filed: 1993-01-14
Abstract: PURPOSE:To prevent deformation of a molded piece by arranging a fin which straddles both a sprue and a runner, in a mold having the runner extending in a plurality of directions in a branched way on the sprue. CONSTITUTION:A runner 33 is arranged extending rectangularly and symmetrically with respect to a sprue 35. Auxiliary runners 34 are provided adjacently to both ends of the runner 33 and gates 32 are provided at the ends of the auxiliary ends 34. The gates 32 are connected to a molded piece 31. A fin 39 is provided straddling both the sprue 35 of a mold having such a structure and the runner 33 extending right and left. A fin 30 is provided on the runner 33 along the extending direction of the runner in a way protruding to the direction where the auxiliary runners 34 are provided. Accordingly, when the molded piece 31 is to be taken out, even when the mold is opened when the sprue 35 and the runners 33, 34 are not cooled, parts of the sprue 35, the runners 33, 34 are prevented from being cut and shaped by the fins 39, 30, and the deformation of the molded piece 31 can be prevented as well.
Patent JP-S62162636-A (JP)
Title: Sintering apparatus for porous preform for optical fiber
Inventor: YABUKI TSUTOMU
IPC: C03B37/014
Filed: 1986-01-13
Abstract: PURPOSE:To stabilize inner pressure of a furnace core tube during the sintering and vitrification of a porous preform for an optical fiber and to eliminate the disturbance of refractive index distribution of an optical fiber preform, by placing a partition member to control the flow rate of gas at a downstream side of a target holding the porous preform based on a He+Cl2 gas stream in the furnace core tube. CONSTITUTION:A He+Cl2 gas is introduced into a furnace core tube 5 from its bottom 6 and exhausted from its top 7. A target 4 holding a porous preform 3 is inserted from above into the core tube 5 against the gas stream to effect the sintering of the preform. A partition member 11 to control the flow rate of the gas is placed in the furnace core tube 5 at the downstream side of the target 4 based on the above gas stream. The flow rate of the He+Cl2 gas in the furnace core tube 5 can be maintained at a nearly definite level by the gap formed between the partition member 11 and the inner wall of the furnace core tube 5. The flow rate is independent upon the position or volume change of the porous preform 3.
Patent JP-H02186489-A (JP)
Title: Optical character reader
Inventor: AOKI NAOTO
IPC: B65H15/00
Filed: 1989-01-13
Abstract: PURPOSE:To easily execute work to take out a slip by inverting a stacker plate and a slip pressing means when the reading of the slip is finished and the slip is exhausted and stacked on the stacker plate. CONSTITUTION:In an optical character reader, when the reading of the slip is finished and all the slips are exhausted on a stacker plate 11, a slip pressing means 12 is moved in the direction of the plate 11 and the slips are crimped by the plate 11 and means 12. A supporting mechanism 13 is rotated with a rotary shaft 14 as a center, and the plate 11 and means 12 are inverted. Since a slip protruding prevention plate 25 is formed in the means 12, the slip does not fall down by the operation of this inversion. Thus, an exhausted slip 1 is inverted and crimped so that a reading surface (a) can be made upward. Accordingly, an operator can take out the slip in a condition before sheets are fed to the reader.
Patent JP-H02187935-A (JP)
Title: Optical head, and beam splitter and prism used therefor
Inventor: KATASE YOSHIHIRO
IPC: G02B5/04
Filed: 1989-01-13
Abstract: PURPOSE:To execute beam shaping without increasing the number of parts by making the refractive indexes of two pieces of prisms of a beam splitter different from each other, and also, selecting the relative angles of the incident surface and the boundary surface against the emitting surface so as to satisfy a prescribed condition. CONSTITUTION:Refractive indexes NL, NH of two pieces of prisms for forming a beam splitter 15 used together with an optical head are made different from each other and allowed to satisfy the condition of an expression I, and also, relative angles alpha, beta of the incident surface 5b and the boundary surface 5c against the emitting surface 5e are selected so as to satisfy the condition of the expression I. As a result, a light beam C which passes through a splitter 5 is shaped due to the difference of the refractive indexes NL, NH and by a constitution in which the number of parts is small, the anisotropy of a semiconductor laser beam is corrected, and also, the optical axis directions of incident and outgoing light beams (a), (c) become parallel.
Patent JP-S5288949-A (JP)
Title: Elevator load detection system
Inventor: ICHIYAMA JIYOUJI
IPC: B66B1/34
Filed: 1976-01-21
Abstract: PURPOSE: To detect and alarm an instant immediately before reaching the maximum allowable load when loading the elevator with a forklift not only through detection of the load but also addition of the weight of the forklift. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02244256-A (JP)
Title: Word processor
Inventor: OSHIMA SHUNICHI
IPC: G06F17/21
Filed: 1989-01-13
Abstract: PURPOSE:To produce a document with use of the input information received from the partner communication side or the stored data by preparing a multi- window screen in a display screen and alternately displaying the input information received from the partner side of the multi-window screen. CONSTITUTION:A transmission/reception part 6 is prepared to perform the transmission/reception of the input information between word processors. A function is added to display a display screen 9 in a multi-window. Then the input information or the unupdated document information received from the partner communication side is displayed. Thus the contents displayed on a multi-window screen 10 can be put into the text. As a result, an operator can update the documents in real time while comprehending and confirming the intention of the partner side. In such a way, the document production efficiency is improved.
Patent JP-H10193775-A (JP)
Title: Ink jet recording method
Inventor: TAKEMOTO KIYOHIKO
IPC: C09D11/54
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To realize a favorable image by containing a fluorescent brightening agent in a reactive liquid in a method wherein the reactive liquid containing a reactive agent and an ink composition are applied to a recording medium to perform printing. SOLUTION: This method includes a process of allowing a reactive liquid containing a reactive agent and an ink composition to adhere to a recording medium. The reactive liquid contains a fluorescent brightening agent, which includes a coumarin derivative, a pyrazoline derivative, etc. Its loads are preferable to be in some range of 0.2-20wt.% in the reactive liquid. The reactive liquid which is used under this method contains basically at least a polyvalent metal salt or a polyallyl amine reactive agent. Further, in this recording apparatus, the ink composition and the reactive agent are contained in an ink tank 2 and are fed into a recording head 1 through an ink tube 3. In this case, the interior of the ink tank 2 is divided into an ink composition chamber and a reactive liquid chamber.  By this method, color bleed can be prevented, and high-quality printing excellent in color developing properties can be obtained.
Patent JP-S63173124-A (JP)
Title: Data editing method
Inventor: ISHIZAKI HIROMI
IPC: G06F7/24
Filed: 1987-01-13
Abstract: PURPOSE:To perform the edit of a data at high speed, by storing a size read out with a code from a targeted data memory in a sort memory as an address. CONSTITUTION:A code data and the size are read out from the targeted data memory 2 via a CPU1. The code data is stored in a corresponding position in the sort memory 3 setting the size as the address. The data after completing storage is read out in order from the memory 3, and is outputted as an editing data, and no size comparing processing for individual data is required, thereby, the edit of the data can be performed at high speed.
Patent JP-S58122167-A (JP)
Title: Cylinder liner for insert casting and its production
Inventor: KIYOTA FUMIO
IPC: B22D19/08
Filed: 1982-01-16
Abstract: PURPOSE:To provide a cylinder liner for insert casting which prevents erosion of an  inside layer of a high Si hypereutectic Al alloy wherein primary crystals of Si are  dispersed finely and prevents degradation in abrasion-resistant characteristics of the  inside wall surface of the cylinder in the stage of inserting said liner into a cylinder  block by consisting said liner of said inside layer and an outside layer of an Al alloy  for expanding. CONSTITUTION:A cylindr linear 1 for insert casting is constituted of a cylindrical inside  layer 2 consisting of a high Si hypereutectic Al alloy material having structure wherein crystalline Si is dispersed finely and an outside layer 3 consisting of an Al alloy for expanding press stuck to the outside surface thereof. An Si hypereutectic Al alloy  contg. 12-30wt% Si and <=10wt% other additive elements according to need wherein  primary crystals of Si are dispersed in the fine form of <=10mu grain sizes is used for  said layer 2. More specifically, the liner 1 is made into the two layered structure of  the layer 2 having good abrasion resistance and the layer 3 of the Al alloy for expanding. Since the layer 2 is protected thermally with the layer 3, the erosion of the  layer 2 in the stage of inserting the liner into a cylinder block is prevented and the degradation in the abrasion-resistant characteristics of the inside wall surface of the  cylinder is prevented.
Patent JP-S61165890-A (JP)
Title: Sense amplifier circuit
Inventor: HASHIMOTO KIYOKAZU
IPC: G11C17/00
Filed: 1985-01-16
Abstract: PURPOSE:To avoid malfunction of a sense amplifier circuit by constituting a reference voltage generating circuit so that the reference voltage has virtually no change despite the rise of the power supply voltage level and therefore keeping the current supplied to a memory cell, i.e., the reading voltage of the memory cell at a fixed level. CONSTITUTION:A reference voltage generating circuit REF is provided with a P channel IGFETQ11 with its source and gate connected to a power supply CC and the earth respectively, an N channel IGFETQ12 with its drain and gate connected in common to the drain of the FETQ11 and an N channel IGFETQ13 with its drain and gate connected in common to the source of the FETQ12 with the source grounded respectively. Then a P channel IGFETQ1 is obtained together with an N channel IGFETQ2, a P channel IGFETQ7 and an N channel IGFETQ18. Furthermore, a P channel IGFETQ9 and an N channel IGFETQ10 are added.
Patent JP-H05188660-A (JP)
Title: Developing method
Inventor: YAMASHITA KEITARO
IPC: G03G13/08
Filed: 1992-01-16
Abstract: PURPOSE:To provide a developing method excellent in transporting property and possible to obtain a bright color image by using a magnetic toner low in magnetic force. CONSTITUTION:An image carrier carrying an electrostatic latent image and moving is provided to face to a developing roll constituted by incorporating a permanent magnet member, on the surface of which a plurality of magnetic pole is provided, in a sleeve formed hollow-cylindrically from a non-magnetic material. And in the developing method by transporting the magnetic toner by the developing roll to a developing region formed between the developing roll and the image carrier and by making the electrostatic image formed on the surface of the image carrier visible, the magnetic toner containing a binding resin, a coloring agent and a magnetic powder of 3-15wt.%, preferably 5-10wt.% as the main component and the developing roll formed so as to be >=1500G, preferably >=2000G, in surface magnetic flux density on the sleeve is used.
Patent JP-2000203718-A (JP)
Title: Powder loading/unloading system
Inventor: AGA SEISHI
IPC: B65G53/66
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a powder loading/unloading system capable of easily, quickly, and accurately performing loading/unloading work of powder while attaining man-power saving. SOLUTION: A drive signal is fed to a tank opening valve 35 to open it mounted in a powder accumulating tank 31 corresponding to a hold 12 taken out with powder of a plurality of the powder accumulating tanks 31 to 33 through a control line 47 and a ground side control device 44 from a ship side control device 30 set up on a ship, an opened condition of the tank opening valve 35 is detected by a valve opening detecting sensor 39, also a valve opening detection signal is fed to the ship side control device 30 through control lines 50, 48 and the ground side control device 44, a hold opening valve 21 of the hold 12 is driven only in the case that the ship side control device 30 discriminates the opened condition of the tank valve 35, and the powder is forcedly fed to the powder accumulating tank 31 through powder forced feed pipes 20, 34 from the hold 12.
Patent JP-H01181125-A (JP)
Title: Relation type data base device
Inventor: FUSHINO SEIICHIRO
IPC: G06F12/00
Filed: 1988-01-13
Abstract: PURPOSE:To reduce the data production load by producing automatically the coupling conditions based on the coupling relation written into a coupling information memory means for integration of information scattered into plural tables in a data base. CONSTITUTION:The information table designating input and a retrieving request are supplied to an input/output device 1, then supplied to a coupling instruction arithmetic unit 5. The unit 5 obtains the coupling relation information on a designated table from a coupling information memory 4 to calculate the coupling conditions among tables and supplies the calculated coupling conditions (synthetic coupling conditions) and the table name to a retrieving device 2S. The device 2S reads the information on the designated table out of a data base memory 3 and integrates these information based on the given coupling condition to supply these integrated information to the device 1. The device 1 displays the integrated information (a large table) on a CRT display 2.
Patent JP-S5598646-A (JP)
Title: Exhaust gas recirculation type four cycle internal combustion engine
Inventor: YAMASHITA RIYUUICHI
IPC: F02B31/02
Filed: 1979-01-22
Abstract: PURPOSE: To lower combustion temperature effectively and to reduce efficiently the generation of nitrogen oxide, by recirculating a part of exhaust gas directly into combustion chamber.  
     CONSTITUTION: Air inlet line of engine 1 and exhaust pipe 32 are connected  through by exhaust gas recirculating passage 16, 16a which are provided with exhaust gas recirculating control valve 17. Into the negative pressure chamber 37 of this control valve 17, there introduced exhaust pipe negative pressure via controlling part 38 consisted of No.1, No.2 accumulator 39, 47, variable throttle 40 and 2 port 2 position change-over valve 41. On cylinder-head 3, there formed exhaust gas connecting through passage 13 and at the same time, its one end is connected through to exhaust gas recirculating passage 16 and the other end is connected through to hollow mouth piece 20 which is inserted into cylinder head 3. Mouth piece 20 is connected through combustion chamber 4 via nozzle 21 and further, inside of it, on-off valve 22 is arranged and thus, flow back exhaust gas into combustion chamber 4 after combustion performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09199425-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KINETSUKI HIROTAKA
IPC: H01L21/205
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To lessen the mixing of hydrogen into a carbon doped compound semiconductor layer, and to prevent the lowering of carrier density by a method wherein a carbon doped compound semiconductor layer is formed at the prescribed growth temperature, and the formed compound semiconductor layer is changed to the prescribed temperature in an alkysil arsine atmosphere. SOLUTION: III-group raw gas of trimethylgallium (TMGa) and V-group gas of trimethylarsenic (TMAs) are fed at the ratio of feeding quantity of mol flow rate of 10 and/or 20 of the V-group raw gas against the mol flow rate of the III-group raw gas while substrate temperature is being maintained at 590 deg.C. A C-doped P<+> GaAs base layer 5 is formed on an N-GaAs collector layer 4 in a dilute hydrogen atmosphere of TMGa and TMAs at growth pressure of 100Torr. Subsequently, the introduction of TMGa is stopped and the growth of layer is stopped. Substrate temperature is raised again from 590 deg.C to 700 deg.C in the dilute hydrogen TMAs atmosphere.
Patent JP-H06216094-A (JP)
Title: Polishing method for semiconductor substrate and manufacture of the substrate using same
Inventor: SAKAI SHINSUKE
IPC: H01L21/02
Filed: 1993-01-18
Abstract: PURPOSE:To directly polish an oxide film while utilizing a preferred polishing ratio of semiconductor to the film. CONSTITUTION:A silicon oxide film patterned on a surface of a silicon wafer is directly polished with polishing agent T containing cerium oxide in which a preferred polishing ratio of the silicon oxide film 3 to a silicon substrate 1 is equivalent or more as a main ingredient. Further, the polished surface is polished by using polishing agent in which a preferred polishing ratio of the substrate to the film is equivalent or more. Other semiconductor substrate is laminated on the polished surface to obtain a semiconductor substrate of an SOI structure having a buried insulating layer.
Patent JP-H11205793-A (JP)
Title: Image compression device, image decompression device and digital still camera
Inventor: SAWAMURA AKIRA
IPC: H04N19/60
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To efficiently compress image data by performing discrete cosine transformation of image data in each pixel block of a prescribed size, quantizing the image data and performing arithmetic coding of the quantized image data. SOLUTION: A converter(DCT) 32 performs discrete cosine transformation to a luminance signal and a color signal respectively which constitute image data in each pixel block that is, for example, 8×8 pixels in size. A quantizer 33 quantizes image data that is transformed by the converter 32. An encoder 34 performs arithmetic coding of quantized image data. Image data which is compressed by the converter 32, the quantizer 33 and the encoder 34 is written to a flash memory 19. A decoder 35 reads image data which is written in the memory 19 and undergoes arithmetic coding and performs arithmetic coding. A reencoder 36 performs Huffman coding of image data that is decoded by the decoder 35. Image data which is recoded is written on a memory card through a card driver 20.
Patent JP-H02297102-A (JP)
Title: Releasable coupling or mounting apparatus
Inventor: FLUX PETER ROBERT
IPC: F16G11/10
Filed: 1990-01-12
Abstract: PURPOSE: To obtain a releasable connecting or attaching device which is less inclined to be unexpectedly detached by including a lock means and a control means in a hollow handle part and providing a head part with a release mechanism which prevents operation of the control means. CONSTITUTION: A head part 12, a hollow handle part 11 which projects from the head part 12 to be inserted to a receptacle, and a control means 16 which is attached in the handle part 11 movably between a first position for holding a lock means 15 in the lock state and a second position for permission of movement to the free state are included. The head part 12 is provided with an operation means 20, which moves the control means 16 from the first position to the second position, and another means 21 which is adapted to prevent the operation of the operation means 20 due to careless or unexpected engagement in cooperation with the operation means 20. Thus, the releasable connecting or attaching device is obtained which is not unexpectedly detached even in the case that the device is not engaged by mechanical lock in the engaged skate.
Patent JP-H10207413-A (JP)
Title: Information displaying method and device therefor
Inventor: SHIMIZU ATSUSHI
IPC: G09F21/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To perform an information display service in real time and flexibly by constituting a device as that information are transmitted to moving bodies by information transmitting means installed at respective places and the moving bodies perform desired display on a display means based on the transmitted information. SOLUTION: An information display service is performed through display units 2 mounted on various vehicles (moving bodies) 1 running on loads. The call origin 3 of information transmits the information associated with the information display service by radio with plural antennas 4 arranged along the loads. The information transmitted from the antennas 4 by radio are received by antennas 1a of respective vehicles 1 to be displayed on display units 2 mounted on the respective vehicles 1. Here, since the display units 2 mounted on the vehicles 1 are arranged by being faced to the outside of the vehicles 1, the information display service can be performed to many and unspecified persons having seen the vehicles 1 through the display units 2.