baber/WOPTO huggingface dataset:
Patent JP-S5563398-A (JP)
Title: Manufacture of heat transmission surface
Inventor: FUJII MASAO
IPC: F28F13/02
Filed: 1978-10-31
Abstract: PURPOSE: To manufacture with ease porous surface having a large binding force and a void of desired size by securing a microparticle on the transmission base plate by weld injecting, in addition, forming metallic coating by plating.  
     CONSTITUTION: After a microparticle is secured on the heat transmission base plate by flame spraying, the metallic coating 8 is processed by electroplating. The metallic coating 8 enables to increase the binding force between the base plate surface 2 and particle 7 particularly in comparing to a simple flame spraying. Besides, the size of void 5 developed between the particles 7 may be arbitrarily varied according to the thickness of metallic coating 8 developed by plating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09296294-A (JP)
Title: Black anodized member excellent in light resistance and irradiation marking property
Inventor: SUZUKI YOSHIKAZU
IPC: C25D11/18
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To produce a black anodized material excellent in light resistance and irradiation marking properties by forming a black naturally generated anodized film on an Al alloy having a specified compsn. and penetrating organic dyes into the bores therein. SOLUTION: The surface of an Al alloy member having a compsn. composed of 0.8 to 3% Mn, <0.5% Cu, <0.5% Si, <0.5% Fe, and the balance Al is roughened by blasting treatment or chemical etching treatment to form a naturally color-developed anodized film. Next, organic dyes of monoazo series or the like are made to impregnate bores in the anodized film, and after that, sealing treatment for bores is executed in a sealing bath added with a sealing assistant of nickel sulfide series. The aluminum alloy material having the black anodized surface maintaining a black color tone and excellent in light resistance even if being irradiated with light in an ultraviolet region such as an excimer laser can be obtd.
Patent JP-H11317731-A (JP)
Title: Receiver
Inventor: ONO OKIHIRO
IPC: H04L7/033
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the receiver using a digital PLL circuit which does not requires a long time for the convergence of a digital PLL circuit even when a phase is greatly different and can decrease the circuit scale of a digital circuit. SOLUTION: The receiver, equipped with the digital PLL circuit (DPLL) which generates synchronous timing according to receive data and outputs it while modulating the receive data after equalizing the data by an equalization part, internally has a phase correction quantity instruction part which obtains a phase correction quantity from the output of the equalization part and outputs it to the DPLL, and the phase correction quantity instruction part is equipped with phase correction quantity detection parts 11 to 20 which detect a phase correction quantity for a target frequency from the output of the equalization part,  an average conversion part 15 which decides whether the phase correction quantities of the detection parts 11 to 20 are larger or smaller and outputs an instruction of an phase correction quantity with the mean value of arbitrary cycles of the outputs of the detection parts 11 to 20 when the phase correction quantity is larger, and a counting part 17 which counts the outputs of the detection parts 11 to 20 and outputs an instruction of the phase correction quantity when the phase correction quantities of the detection parts 11 to 20 are smaller.
Patent JP-H032945-A (JP)
Title: Multiple virtual storage control method
Inventor: ARAI TOSHIAKI
IPC: G06F12/10
Filed: 1989-05-31
Abstract: PURPOSE:To attain the operation and the reference to the areas in different spaces as if these areas were set in its own space by setting the real storage reference value to both address conversion tables for mapping area and window area respectively. CONSTITUTION:A command is produced in order to secure the correspondence between an area (mapping area) 104 of an optional virtual space 102 and an area (window area) 103 of its own space 101. Based on the command, an address conversion table 112 of the area 104 is copied to an address conversion table 111 of the area 103. Furthermore the corresponding relation between both areas 103 and 104 is stored. When a program produces an address conversion exception with the reference tried to the area 103, a real storage is allocated to the space 102 including the area 104. Then the real storage reference value is set to both tables 111 and 112 respectively. As a result, the reference and the control can be simply attained to the areas in other spaces in an exactly same way as an area in its own space.
Patent JP-H0429992-A (JP)
Title: Heterocyclic spiro compound and its salt
Inventor: TSUKAMOTO SHINICHI
IPC: A61P25/28
Filed: 1990-05-25
Abstract: NEW MATERIAL:compound expressed by formula I (R<1> is H or lower alkyl; ring A is oxazoline ring, thiazolidine ring, oxadiazoline ring or thiadiazoline ring which may be substituted with lower alkyl or cycloalkyl). EXAMPLE:2, 8-Dimethyl-l-oxa-3, 8-diazaspiro [4. 5] dec-2-ene sesqui (1. 5) fumarate. USE:A preventive and treating agent for diseases caused by nervous degeneration. PREPARATION:A compound expressed by formula II (R<2> and R<3> are H, lower alkyl or cycloalkyl; R<1>' is lower alkyl or amino-protecting group; either of X<1> and Y<1> is OH or SH and the other is NH2) is made to react with a carboxylic acid expressed by formula III (R<4> has the same meaning as that of R<2> and R<3>), a thiocarboxylic acid ester expressed by formula IV or an amidine expressed by formula V (R<6> to R<8> are H or lower alkyl), etc.
Patent JP-S63300725-A (JP)
Inventor: KATO AOI
IPC: A47J47/16
Filed: 1987-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04360463-A (JP)
Title: Facsimile equipment
Inventor: YOSHINO MOTOAKI
IPC: H04N1/21
Filed: 1991-06-07
Abstract: PURPOSE:To guarantee nonvolatile performance of a reception picture by informing the state of a storage medium. CONSTITUTION:When a main control section 1 receives picture information of confidential reception via a communication control section 4, the picture information is stored in a 1st storage section 7 and the control section 1 discriminates whether or not a 2nd storage section 8 is in write enable state. When the write is disable, a prescribed message is displayed on a display section 6 depending on the cause to discrimination to inform the operator of that the 2nd storage section 8 is brought into the write enable state.
Patent JP-H032553-A (JP)
Title: Electrode for electrochemical detector
Inventor: TAKAI SHINJI
IPC: G01N27/30
Filed: 1989-05-30
Abstract: PURPOSE:To detect extremely trace amts. of materials with a high sensitivity without clogging in spite of long-term use by forming electrodes by using a porous graphitic carbon molding having specific physical properties. CONSTITUTION:The electrodes are used by using the porous graphitic carbon molding having the physical properties of (1) to (3). (1) The average pore size is 0.1 to 50mum. (2) The specific surface area is >=10m<2>/g. (3) The average interlayer spacing (d0.02) of the carbon determined by an X-ray diffraction analysis method is 3.35 to 3.42Angstrom . The clogging by detecting materials or impurities arises in long-term use if the average pore size is too small. The contact of liquid and the inside surface of the electrodes is insufficient and the analysis with good efficiency is not possible if the average pore size is too large. Large electrical conversion characteristics are not obtd. and the analysis with good efficiency is infeasible if the specific surface area is too small. Further, the graphitization is insufficient and the surface is deteriorated with the carbon material having the average interlayer spacing of carbon large than 3.42Angstrom . Such material does not withstand long-term use.
Patent JP-H0432149-A (JP)
Title: Qudrupole mass spectrometer
Inventor: HIROKI SEIJI
IPC: H01J49/42
Filed: 1990-05-26
Abstract: PURPOSE:To facilitate drastically high resolution by determining the dc voltage and high frequency voltage to be applied to a qudrupole mass spectrometer based on a second stable region of a Mathieu chart. CONSTITUTION:A ratio lambda of dc voltage U and a maximum amplitude E of high frequency voltage is determined as lambda<lambda0=0.4877, as shown in a line (b), based on a second stable region II in a Mathieu chart, and this level is maintained, while the dc voltage U and the maximum amplitude E of high frequency voltage are increased. Since the shape of the second stable region II of the Mathieu chart is longitudinal, and it is very narrow in its width, the value of DELTAm is very small compared with a case where a first stable region I is used. The value of DELTAm is not almost changed regardless of the value of lambda. Even when the dc voltage U and the maximum amplitude E of high frequency voltage are varied, and the ratio thereof lambda are varied, it is possible to maintain the initial value of DELTAm almost constantly. The value DELTAm can thus be reduced to a very small value in a stable manner, while resolution can be easily and drastically increased.
Patent JP-S6027956-A (JP)
Title: Self-diagnostic system
Inventor: MOROSAWA KENJI
IPC: G06F11/22
Filed: 1983-07-26
Abstract: PURPOSE:To obtain a self-diagnostic system which detects error occurrence early and to eliminates the waste of time by executing self-diagnosis when no command is received in receiving a command from a central processor as an interruption. CONSTITUTION:A microprocessor 3-2 after the power source is turned on reads a self-diagnostic program out of an ROM3-4 to take a self-diagnosis (e.g. clear check on ROM3-3) with regard to RAM3-3 and ROM3-4 as objective areas. When abnormality is found by the diagnosis, abnormality processing is performed, and when not, an interruption mask is reset to accept an interruption. Then, the contents of the ROM3-4 stored with a command processing program and the self-diagnostic program are read out and a parity check is made; when the contents are normal, the same processing is repeated. When a command from the central processor 1 is received, the processor 3-2 is interrupted. When the interruption is accepted, the command is analyzed and command processing is performed according to the result. The self-diagnosis is taken again after the command processing.
Patent JP-H06321166-A (JP)
Title: Bicycle or tricycle
Inventor: HOSHINO TAKAHIRO
IPC: B62M1/36
Filed: 1993-05-15
Abstract: PURPOSE:To improve the conforming property to a shock received by the collision to a wall or the irregularities of a traveling road surface in a bicycle or tricycle in which at least one wheel is formed of a tire and a rim on which the tire is mounted, and the wheel is rotatably mounted on the outer circumferential part of a support member mounted on the end part of a frame. CONSTITUTION:When a wheel formed of a tire 25 and a rim 26 is rotatably mounted on the outer circumferential part of a support member 27 mounted on the end part of a frame, the support member 27 is mounted on the frame through a shock absorbing body 32.
Patent JP-H07326197-A (JP)
Title: Data storing method of eeprom and electronic device
Inventor: ABE KENGO
IPC: G11C16/06
Filed: 1994-05-27
Abstract: PURPOSE:To realize the long operation life of an EEPROM by a method wherein a recording area is divided into a plurality of banks and, if a plurality of successive abnormalities are detected in data read out of one bank, the use of that bank is prohibited. CONSTITUTION:A recording area is divided into a plurality of banks. Each bank is composed of five recording areas which are a writing times counter WRCT1, a stored data DATA1, a CPU status CPUST, a check sum CKSUM and a writing times counter WRCT2. In a reading process, it is confirmed whether data read out of a specific reading bank are correct or not. A CPU is reset and an error counter in the CPU is also reset. The reading bank searching is performed. The reading bank searching is applied to one of the WRCT1 and WRCT2 of each bank. The bank having the largest writing times value is selected as the reading bank. The selected bank is checked by the CPUST and, if an error count reaches a specified value, the bank is treated as an error bank and cut off.
Patent JP-S6029085-A (JP)
Title: Breaking system of start-stop synchronous data transmission system
Inventor: MURAYAMA YOSHIO
IPC: H04L25/40
Filed: 1983-07-28
Abstract: PURPOSE:To reduce unnecessary interruption generation against CPU, by providing a measures blocking the inputting of the reception ready signals into CPU, when the transmitter/receiver for data communication receives break signals. CONSTITUTION:When break signals, more than one character time, are inutted into the transmitter/receiver SLI-3 for data communication for a certain period of time, LSI-3 generates the reception ready signals for a unit of character, and the said signals are inputted into the AND gate-9. However, if receiving the break signals, LSI-3 continuously outputs the break signals through the break signal line-7. Then the output of the inverter-10 becomes lower level, and the gate-9 is shut off. Theregore, the reception ready signals to be inputted in the gate-9 are not inputted in the interruption controller-6. Thus the interruption against unnecessary CPU-1 by the reception ready signals is prohibited.
Patent JP-2000331695-A (JP)
Title: Pipe connection structure of fuel cell
Inventor: NANJO FUSAYUKI
IPC: H01M8/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connection structure of a fuel cell which can restrain leakage of gas when overheated. SOLUTION: In this pipe connection structure of the fuel cell, by inserting an oxidant gas outlet metal pipe 30 into the inside of an oxidant gas discharge ceramic pipe 26 for passing oxidant gas 2 fed for power generation at a stack 18, and by thermally expanding the oxidant gas outlet pipe 30, these pipes 26, 30 are connected together. In this case, a connection member which inserts one end of a second ceramic joint pipe 37 into the inside of one end of a first metal joint pipe 36 is provided, and the connection member intervenes between the oxidant gas discharge pipe 26 and the oxidant gas outlet pipe 30 so that the other end of the first joint pipe 36 is inserted into the inside of the oxidant gas discharge pipe 26, and so that the other end of the second joint pipe 37 is engaged with the outer peripheral surface of the oxidant gas outlet pipe 30.
Patent JP-H10327232-A (JP)
Title: Portable telephone set
Inventor: FUJIWARA NOBORU
IPC: H04M1/275
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the portable telephone set on which an image of a portrait of a caller or the like is displayed. SOLUTION: Telephone numbers of specific opposite parties are registered as registration numbers. Data of still images of portraits obtained by a digital camera or the like are stored in a flush memory 120. Each registration number is cross referenced with each of the image data and the result is stored in a RAM 100 as a registration number table. A telephone number of a caller obtained from an incoming call and each of telephone numbers in the registration number table are compared to check whether or not the telephone number is conformed with a registration number. The image data corresponding to a coincident registration number are read as a result of the check and the data are displayed on a display device. The image data may be stored in a PC memory card in place of the flush memory 120.
Patent JP-S5473724-A (JP)
Title: Production of alpha,beta-unsaturated carboxylic ester
Inventor: TAMURA WATAHIKO
IPC: C07C67/39
Filed: 1977-11-17
Abstract: PURPOSE: The oxidation reaction of an α,β-unsaturated aliphatic aldehyde and an alcohol with molecular oxygen is conducted in the presence of a specific catalyst to produce in one step an α,β-unsaturated carboxylic ester in high yield and selectivity.  
     CONSTITUTION: The oxidation reaction of an α,β-unsaturated aliphatic aldehyde of formula I (R 1-3  are H or alkyl) and an alcohol of formula: R 4 -OH (R 4  is 1W10C alkyl) such as methanol with molecular oxygen is conducted in the presence of a catalyst consisting of (a) at least one from Pd and its compounds, (b) at least one from T1, Hg and their compounds and (c) calcium carbonate at room temperature and atmospheric pressure to produce the objective compound of formula II such as methyl methacrylate. The component Pd is preferably Pd metal and the component T1 or Hg is preferably oxide, hydroxide or acetate of these metals. Activated carbon may be used as a carrier; however, most perferably Pd metal and thallium acetate or mercury acetate are supported on calcium carbonate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11309047-A (JP)
Title: Chair mat
Inventor: OKETANI KOICHI
IPC: A47C27/12
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a chair mat which allows a person having difficulty in freely moving his body and is suitable for using for a wheelchair and to reduce a pain in spite of sitting in a long period by preventing and reducing bed sores so as to keep a rightly sitting posture. SOLUTION: This mat is provided with a seat face material and a backrest material consisting of a cushion material 3 of a prescribed thickness provided with recesses and projections consisting of repeated grooves and projections parallel with each other on its surface. The longitudinal direction of the grooves and projections on the surface of the material is a right/left direction and the front edge side part of the seat face material 4 is formed to be large in thickness by increasing its layers more than a part on a deep side. The longitudinal direction of the grooves and projections on the surface of the material 5 is a vertical direction, the materials 4 and 5 are housed in flexible bag cover 7 at least the seat face side and the backrest side of which are constituted of hygroscopic and air-permeable fabric.  A multiple tissues of a three- dimensional fabric substantially in the waveform of monofilament is used as the material 3.
Patent JP-H09296636-A (JP)
Title: Lock
Inventor: NAKAI HATSUO
IPC: E05B17/18
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent the physical damage in a lock caused by a dishonest act by a protection cap. SOLUTION: The front face plate 3 having a key-hole 5 is fitted inside of the front opening of a cylindrical case 2 incorporating a lock mechanism therein in a turnable manner. A protection cap 6 is loaded on the front face plate 3 so as to close the front opening end face of the cylindrical case 2, and a protection ring 7 is provided on the circumferential surface in a turnable manner. Hardened treatment is applied to the protection cap 6, and it is formed with a high strength.
Patent JP-2000288852-A (JP)
Title: Simple angle selection jig
Inventor: ODA RYUICHI
IPC: B23Q3/04
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive angle selection jig in which a handling is simple, certain and convenient and the number of parts is less by directly mounting on an upper surface of a milling machine table utilizing a mounted vice on the milling machine or the like. SOLUTION: A positioning straight pin 3 is inserted to a standard hole 1A of a base plate 1 and is made as a center of a rotation radius. A moving plate 2 corresponding to an angle selection is superposed and selects an angle and then the other positioning straight pin 3 is inserted to an angle selection hole 1B. The angle selection hole 1B is arranged at a space of 5 deg. and angle setting surfaces 2B are provided on two positions at the moving plate 2 and then, an angle of a space of 0.5 deg. can be set on three kinds of moving plates 2. An angle selection other than a space of 0.5 deg. is carried out in a similar method to a sine bar system in which a positioning straight pin is not inserted to the angle selection hole and a moving plate 2 of which the angle setting surface 2B is parallel is used and the angle can be set.
Patent JP-H0648359-A (JP)
Title: Suspension bicycle
Inventor: MAATO ROOUIRU
IPC: B62K25/30
Filed: 1991-06-10
Abstract: PURPOSE: To prevent absorption of pedaling energy by the suspension system while still permitting the suspension system to be responsive to changes in road conditions. CONSTITUTION: A suspension bicycle includes swing arms 140, control arms 170 and hub plates 150 connected to the seat riser pipe 30 of the frame 20 in a trapezoidal arrangement balanced to offset forces applied to the rear wheel by the chain.
Patent JP-S62665-A (JP)
Title: Fuel vaporizer for combustion device
Inventor: KAWAMURA HIDEO
IPC: F23D11/02
Filed: 1985-06-26
Abstract: PURPOSE:To enable fuel to be completely vaporized by providing an external pipe supported to through a commutating wall plate defining a combustion chamber and a vaporizing chamber and having a jet opening to the vaporizing chamber and a heat receiving body projecting into the combustion chamber to utilize the fuel combustion heat of the combustion chamber after starting the running of the combustion device. CONSTITUTION:An external pipe 3c of a fuel vaporizer 3 having a jet 3a opening to a vaporizing chamber 2 is supported to extend through a commutating wall plate 6 defining said chamber 2 and a combustion chamber 7 and provided with a heat receiving body 31 on the end projecting into the combustion chamber 7. Thus, the fuel supplied from a fuel supply pipe 4 into an internal pipe 3b of said device 3 is heated by said body 31 of the external pipe 3c on the end projecting into the combustion chamber 7 to be completely vaporized and returned to the vaporizing chamber 2 through a gap 39 between the external and internal pipes and jetted from a jet 3a into the vaporizing chamber 2. Thus, after the running of the combustion device is started, fuel can be completely vaporized even if current is not supplied to a heating plug 5 like glow plug disposed in the internal pipe 3b of vaporizer 3.
Patent JP-S5559198-A (JP)
Title: Method of adding siibonded hydrogen to aliphatic double bond
Inventor: GERUHARUTO KURAISU
IPC: A61K6/90
Filed: 1979-10-26
Abstract: Silicon containing compounds having Si-bonded hydrogen are added to an aliphatic multiple bond in the presence of a platinum catalyst selected from the group consisting of platinum compounds of the formula (R1)PtX2, where R1 represents a cyclic hydrocarbon radical or a substituted cyclic hydrocarbon radical having 2 aliphatic carbon-carbon double bonds, X is the same or different halogen atoms and/or the same or different alkyl radicals, and compounds of the formula (R2SO)(Z)PtY2 where R represents the same or different hydrocarbon radicals or substituted hydrocarbon radicals, Z represents a hydrocarbon having a carbon-carbon double bond and Y represents the same or different halogen atoms. An example of a platinum compound having the general formula (R1)PtX2, is dicyclopentadiene-platinum dichloride, while an example of a platinum compound having the general formula (R2SO)(Z)PtY2 is dimethylsulfoxide-ethylene-platinum-(II)-dichloride.