baber/WOPTO huggingface dataset:
Patent JP-H10215250-A (JP)
Title: Network service delay supervisory equipment
Inventor: YAMAGAMI TOSHIHIKO
IPC: H04L69/40
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To realize a network service delay supervisory equipment that supervises a delay state due to the entire network and provides the result to the user with a delay value close to that the user actually feels. SOLUTION: An inquiry index information storage section 11 stores inquiry index information with respect to various services, provision of them to a network, and an access method, a status inquiry update section 12 periodically updates the information in response to a signal from a timer section 13, a supervisory section 15 supervises periodically the updated state and stores the result to a congestion status storage section 16. Thus, a delay status close to that the user actually feels and resulting from the entire network is measured.
Patent JP-S59143663-A (JP)
Title: Rolling-up preventive structure for paper of printer
Inventor: WAKABAYASHI TOMIO
IPC: B41J11/26
Filed: 1983-02-04
Abstract: PURPOSE:To prevent the rolling-up of paper in a platen badly by a method in which the tip of an elastic guide plate is closely contacted with the rolling start point, rolling end point or both the start and end points of paper in a platen, and the guide plate is set in nearly tangent direction to the periphery of the platen. CONSTITUTION:In a printer using paper rolling-up preventive structure, when a platen 10 is turned reversely, for example, even when a continuous paper strip 22 is forcibly removed from the platen 10 by a guide plate 48 or 52, and then bent at the position of fold (a) to cause a rising as shown by the broken line in the Fig., the position of the tip of the rising, or the fold (a), is collided on the guide plate 48 or 52 to prevent the rolling-up of the continuous paper strip 22 in the platen 10. When the platen 10 turns normally, the loosening of the paper portion 22b is prevented by the guide plate 50 or 52 to prevent the rolling-up of the paper 22 in the platen 10 in the same manner. The rolling-up of papers in the printer badly can thus be prevented, damage to paper can be prevented, and smooth feeding of paper can be attained.
Patent JP-H10215101-A (JP)
Title: Filter
Inventor: MARUYAMA YUJI
IPC: H01P1/20
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a filter capable of being shifted to a low frequency side from an attenuation pole and securing an attenuation amount with steep characteristics. SOLUTION: This filter is constituted by arranging one meandering conductor pattern 2 on one main surface of a dielectric layer 1b and the meandering conductor pattern 3 on the other side for which a part faces the conductor pattern 2 on one side on the other main surface. In this case, among the amplitude patterns 21, 23, 25, 27 and 29 of the conductor pattern 2 on one side, in the mutually adjacent amplitude patterns, 25 and 27 for instance, the width of one amplitude pattern 27 is made narrower than the width of the other amplitude pattern 25.
Patent JP-H04258534-A (JP)
Title: Vehicle braking device
Inventor: HARABE HIDEKI
IPC: F16D65/18
Filed: 1991-02-08
Abstract: PURPOSE:To eliminate occurrence of biting in a brake device equipped with a ball cam mechanism for pressing a brake plate by making a ball adhere to both inclined grooves by means of a spring when a hand brake is applied even if a rotary cam moves toward the segregation direction from a fixed cam through the ball. CONSTITUTION:When a foot brake is applied, a rotary cam 34 is rotated by means of a bar connected to a link cam mechanism connection hole 34b, moved toward the axis direction through a steel ball 33 in respective inclined grooves 32a, 34a, of a fixed cam 32 and the rotary cam 34 and moves a housing 35 for brake plate pressing to the left. A ring shaped plate 16 causes a plural pieces of brake plates 13 to be pressed against opponent plates 14 through a needle bearing 15, the friction force causing to stop the rotation of a ring shaped ring 12 inside the brake plate and the brake is applied to a speed reduction mechanism connected thereto by virtue of a gear 21. The galling phenomenon is prevent by making the ball 33 and both inclined grooves 32a, 34a to be adhered closely to each other by the action of a pressing spring 38.
Patent JP-S55110751-A (JP)
Title: Heat resistant aluminum alloy having high recrystallization temperature
Inventor: YAMADA HAJIME
IPC: C22C21/00
Filed: 1979-02-16
Abstract: PURPOSE: To provide recrystallization temperature higher than that of Al-Zr alloy contg. the same amount of Zr, an excellent heat resistance and electric conductivity nearly equal to Al-Zr alloy by using composition consisting of specific amount of Zr and Ce, and remaining Al.  
     CONSTITUTION: To industrial purity (e.g. 99.7%) or high purity Al molten metal, Zr: 0.05W0.25% and ce: 0.01W0.15% is added. Cast ingot obtained from this undergoes (non) precipitation treatment, rolling, and drawing process. Ce in alloying composition can be added using Misch metal. This alloy is suitable for electric conductive heat resistant Al alloy and general-use heat resistant alloy extender material. An alloy having a recrystallization temperature equal to that of the Al- Zr alloy uses less amount of Zr, thereby increasing electric conductivity higher than the Al-Zr alloy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07211381-A (JP)
Title: Locking method and structure for double locking connector
Inventor: MAEJIMA TOSHIRO
IPC: H01R13/436
Filed: 1994-01-19
Abstract: PURPOSE:To provide a double locking connector by which double locking work can be easily and reliably performed and influence such as external force is not exerted on a locking part. CONSTITUTION:Spacers 2 are inserted in terminal housing chambers 4 from the rear end of a housing 1, and spacer pieces 16 in tip parts of the spacers 2 get over locking projection parts 5a of locking lances 5, and are put in a temporarily locked condition on this side of the locking lances 5. Next, when connecting terminals 3 are inserted in the terminal housing chambers 4 from the rear end of the housing 1, they get over locking projections 6, and prevention of backward slipping-out is performed, and the locking projection parts 5a of the locking lances 5 are embedded in locking holes of electric contact parts of the connecting terminals 3, and double locking is performed. When the spacers 2 are lastly pulled in the inverse direction of the fitting and inserting direction of the connecting terminals, the spacer pieces 16 enters lower bending spaces of the locking lances 5, and are put in a regularly locked condition. Thereby, bending of the locking lances 5 is checked, and the connecting terminals 3 are reliably and doubly locked in the terminal housing chambers 4.
Patent JP-H09207945-A (JP)
Title: Envelope sheet
Inventor: NAKAI AKIO
IPC: B65D27/06
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to use an envelope which the addressee has received, for the reply letter as it is. SOLUTION: Paste tabs 4a, 4b, 4c, 5a, 5b, 5c for sticking are attached to the upper and lower, edges and the outer side edges of a pair of right and left rectangular sheets 1, 2 connected to each other through a folding line 3 respectively. Adhesion parts are provided at the front face of the paste tab attached to one rectangular sheet and the rear face of the paste tab attached to the other rectangular sheet and further, breakable lines for cutting off the paste tabs are provided at the upper and lower edges and the outer side edges of at least one of rectanglar sheets to constitute an envelope sheet. An addresss for the reply letter is written down on the rear face and it is folded into two parts through the folding line 3 and the paste tabs are stuck to each other to form an envelope.
Patent JP-H021477-A (JP)
Title: Improved halogenated bis-imide flame retardant
Inventor: MOHAMEDO EI KUDOUSU
IPC: C08K5/3417
Filed: 1989-01-30
Abstract: This invention relates to a process for enhancing the properties of alkylene(C1-C6)-bis-(tetrabromophthalimide) or bis-(tetrabromophthalimide) products produced by the bromination, respectively, of alkylene(C1-C6)-bis (phthalimide) or bis-(phthalimide) with a brominating agent in the presence of oleum, the process comprising curing the alkylene(C1-C6)bis-(tetrabromophthalimide) or bis-(tetrabromophthalimide) product at a temperature above about 150 DEG C and below the melting point of the tetrabromophthalimide being cured for a period of from 36 hours to 5 hours. This enhanced product and its use in molding and extrusion compositions and in molded and extruded articles is also disclosed.
Patent JP-S60185750-A (JP)
Title: Novel preparation of benzyl alcohol derivative
Inventor: IKEZAKI MUNEKATSU
IPC: C07C67/00
Filed: 1985-02-01
Abstract: PURPOSE:To obtain the titled compound useful as a remedy for diabetes from inexpensive raw materials in high yield, by reducing benzyl alcohol with a reaction product of an alkali metal boron hydride and an organic carboxylic acid, etc., reducing further catalytically the prepared compound. CONSTITUTION:A benzyl alcohol derivative shown by the formula I (R is benzyloxy; ring A is phenyl containing 1-3 methoxy groups) is reduced with a reaction product of an alkali metal boron hydride and an organic carboxylic acid or diboran in a solvent at 20-100 deg.C to give a benzyl alcohol derivative shown by the formula II. Then, the compound shown by the formula II is catalytically reduced in the presence of a catalyst such as platinum oxide, Raney nickel, etc. at normal temperature - under heating to give the desired compound shown by the formula III. The compound shown by the formula I is obtained by reacting a benzaldehyde derivative shown by the formula IV with a phenylacetic acid halide derivative shown by the formula V (X is halogen in the presence of a metal cyanide to give a cyanohydrin derivative shown by the formula VI, reducing this derivative with diboran, etc.
Patent JP-H11197987-A (JP)
Title: Peeling method for billet for cooling cutting oil and cutting point by use of liquid nitrogen
Inventor: OKUYAMA TOSHIYUKI
IPC: B23Q11/10
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the peeling cutting number by improving the cooling capability of a peeling tool by oil cooling to lengthen the life of the peeling tool by burning. SOLUTION: Circulating cooling oil 6 having a temperature about 40 deg.C is circulated to retun from a circulating oil cooling oil receiver 11 after oil cooling for a tool into a circulating cooling oil storing tank 5. A liquid nitrogen having a temperature of -193 deg.C in a bomb 1 is passed from a pipe 3 through the circulating cooling oil 6 stored in the circulating cooling oil storing tank 5 to lower the temperature of the circulating cooling oil 6, and the cooled circulating cooling oil 6 is sprayed from a cooling oil spray nozzle 8 to a tool knife edge of a peeling cutting point 9 to cool the tool knife edge.  On the other hand, the liquid nitrogen which cooled the circulating cooling oil 6 is evaporated by a liquid nitrogen evaporating device 7, and nitrogen gas which is yet at a low temperature is further emitted from a nitrogen gas spray nozzle 10 to the peeling tool cutting point 9 during peeling to cool the knife edge of the peeling tool. At the same time, cutting chips generated by pealing around the peeling tool cutting point are blown away and removed from the vicinity.
Patent JP-S57133647-A (JP)
Title: Method for separating chip from semiconductor wafer
Inventor: YASUAMI SHIGERU
IPC: H01L21/301
Filed: 1981-02-12
Abstract: PURPOSE:To restrain the diffusion of crack or transposition resulting from dicing by a method wherein a high density impurity area is formed in the prearranged area for separating slot or along the both sides of the slot and a separating slot is cut by means of a dicing blade and the like when a chip is separated from a wafer. CONSTITUTION:An area to be divided into chips is set up in a semiconductor wafer 41 whereon a slot is cut by means of a diamond blade and the like to divide the wafer into chips by bending the said wafer 41. At this time, the impurities are diffused in the prearranged area for separating slot from the wafer surface to form a high density impurity area 51 wherein a slot is cut by means of thrusting a blade at the central part thereof. Otherwise, another high density impurity area 52 is formed at both sides of the separating slot and a blade is pressed on the area surrounded by the areas 52 to cut the slot which is compressed by a roller and the like to divide the slot into individual chips. Through  these procedures, the crack and the like resulting from dicing may be absorbed  into said high density area to prevent the crack and the like from difusing in the active element area in chips.
Patent JP-S61176163-A (JP)
Title: Tunnel diode element
Inventor: OHORI TATSUYA
IPC: H01L29/88
Filed: 1985-01-31
Abstract: PURPOSE:To obtain enhanced non-linear characteristics even at room temperature by employing a composition in which there is a difference in energy between band gaps of the second and third semiconductor layers. CONSTITUTION:The unsymmetry of potential barriers 1 and 2 can be obtained by changing a value of x in AlxGa1-xAs. For example, when the values of x of the barrier layers 1 and 2 are selected to be 0.6 and 0.3 respectively, a height of the potential barrier becomes high on the AlGaAs layer 1 and low on the layer 2. Three layers of the potential barrier layers 1 and 2, and a potential well layer 3 are grown to a thickness of 50-70Angstrom  respectively on the GaAs layer 4 doped with an impurity which is to be an electrode layer by an MBE method. Further on those, either of the GaAs electrode layers 5 which is doped with an impurity similarly is formed thereby forming an element part. The negative and positive voltage V are applied to the left electrode layer 4 and the right electrode layer 5 respectively and the effective unsymmetry of the barriers is enhanced as shown by the drawing.
Patent JP-S56114754-A (JP)
Title: Measuring method for friction charge
Inventor: MATSUI MASAO
IPC: G01N27/60
Filed: 1980-02-15
Abstract: PURPOSE:To enable to perform a highly accurate measurement with good stability and reproducibility, by generating friction charge by reciprocating or rotating motion of raised brush. CONSTITUTION:After a cloth-shaped sample 1 conveyed on a belt conveyor is passed through a destaticizer 15, the sample is charged by friction caused by rotation so that the acceleration of tip end of the bristles 3 of a columnar brush 10 having bristles 3 formed by a partially metal-containing conductive fiber is three times  the acceleration of gravity. Said friction charge is measured by the detector 17. By  said construction, the sample 1 is charged by the friction stably because the area of  the sample 1 can be made sufficiently large and a highly accurate measurement of  the frictional charge is performed with good stability and reproducibility and also  the measurement is easily automated. Further, the same result is obtained by using  >=2 kinds of knotty brushes having bristles different charging property by generating the frictional charge by reciprocating the brush.
Patent JP-S61176967-A (JP)
Title: Copying/printing device
Inventor: HOSOKAWA YUTAKA
IPC: B41J3/44
Filed: 1985-01-31
Abstract: PURPOSE:To reduce the space required for installing a copying device and printing device, by mounting a copying means and printer on a common machine body and providing a means for carrying sheet paper printed by means of the printer to the copying means as an original or selectively discharging the sheet paper to the outside. CONSTITUTION:A transparent plate 2 is provided at the upper section of a machine body 1 and a feeding section 3 of an original inserted by hand is provided at the upper section of the transparent plate 2. The image of an original sent onto the transparent plate 2 is copied to sheet paper fed from a sheet paper feeding cassette 24 after the image is formed and visualized on a photosensitive body 10. A printer 38 and the primary paper feeding means 40 for printer are provided above the cassette 24. Moreover, the secondary paper feeding means 80 for printer is also provided. The sheet paper printed by means of the printer 38 is discharged into a tray 43. The carrying path of the sheet paper can be switched from the printer 38 to the original feeding section 3 by driving switching levers 54 and 55. Therefore, the space required for installing a copying and printing devices can be reduced.
Patent JP-S63187860-A (JP)
Title: Card communication system
Inventor: DOI HIDEO
IPC: H04M15/00
Filed: 1987-01-30
Abstract: PURPOSE:To realize the small size and light weight of the titled system and to simplify the structure of a telephone set, etc., by providing a traffic storage section on a telephone set or a telephone exchange or the like, storing the traffic managing number corresponding to a discrimination code added to each storage medium and managing it, thereby eliminating the need for the writer section of the card in a public telephone set, etc. CONSTITUTION:The discrimination code stored on a magnetic card A19 is discriminated by a control circuit 10 through a magnetic head 13, a card read circuit 12 and a discrimination code read control circuit 11, the control circuit 10 reads the remaining traffic number of a traffic storage section A14 corresponding to the discrimination code stored on the magnetic card A19 in the storage section 17 and displays the residual traffic on the residual traffic display section 9. Only when the accumulated traffic does not reach the communication managing traffic, a dial circuit 8 is made effective to attain the communication. The control circuit 10 decrements the traffic of the traffic storage section A14 sequentially based on the charging information coming from the telephone circuit 18 and the telephone exchange 1 or the station exchange installation during talking or the charging information generated by a charging information generating circuit 20 and displays the residual traffic to the residual traffic display section 9.
Patent JP-H09216698-A (JP)
Title: Distributing device
Inventor: BIRUHERUMU AA KERAA
IPC: B01J4/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a multiple component metering-mixing-distributing device wherein most direct passages for the transfer of liquids from metering chambers to a common outlet nozzle, are provided, and an excessive compression in the axial direction due to an internal liquid pressure which compresses a seal is avoided by an internal assembly of a pump housing. SOLUTION: This distributing device is equipped with a metering pump assembly including a housing being equipped with metering cylinders 4, 5 for respective components, and each metering cylinder has an inlet 3, an outlet 2 and discharging plungers 13, 15. The metering cylinders 4, 5 have eccentric outlet noses 26, 27 which terminate at a duplex outlet 2 having a common outlet nozzle 108. The outlet noses 26, 27 connects the center of the two metering cylinders 4, 5, and also, are arranged on a straight line between the centers of the cylinders 4, 5. As a preferable implementation example, the cross sectional area of a combination of an optional set of the cylinder/discharging plunger having a ratio being within a range from 1:1 to 20:1, is substantially equal.
Patent JP-S57132221-A (JP)
Title: Bipolar constant current device
Inventor: AZEGAMI TADASHI
IPC: G05F3/16
Filed: 1981-02-09
Abstract: PURPOSE:To prevent the generation of a pulse current when current directions are changed by connecting two constant current circuits between one couple of terminals with the opposite polarities and by connecting diodes across those constant current circuits, respectively. CONSTITUTION:Constant current circuits 15 and 16 are connected between terminals 12 and 14 in series with the opposite polarities, and in parallel to the circuits 15 and 16, diodes 21 and 22 are so connected that the constant current directions of the constant current circuits are the forward directins of the diodes. Further, the diodes 21 and 22 have a forward barrier voltage lower than that when the constant current circuits 15 and 16 operate as forward diodes, and also have short recovery time. For example, when the terminal 12 is negative and the terminal is positive, the circuit 15 never turns on as a diode and a current flows from the terminal 14 to the terminal 12 through the circuit 16 and diode 21. When the terminal 12 is positive and the terminal 14 is negative, on the other hand, a current flows from the circuit 15 through the diode 22; when current directions are changed, the charge storage amount of the diode 21 is less and its recovery time is short, suppressing the generation of a pulse current.
Patent JP-S63187850-A (JP)
Title: Automatic dialing telephone set
Inventor: KAJI TETSUNORI
IPC: H04M1/2745
Filed: 1987-01-30
Abstract: PURPOSE:To simplifying a calling without seeking a telephone number by storing a name and a telephone number correspondingly, using a character key so as to input a name and its abbreviated symbol, thereby calling the corresponding telephone number and making a calling. CONSTITUTION:The name is inputted at first by using the character key 61. Thus, the name is displayed on a display section 71 and when it is correct, a 'memory' key provided to the character key section 61 is depressed and stored in a memory 2. Then a numeric key 51 is used to input a telephone number. Thus, a telephone number is displayed on the display section 71 and when it is correct, the 'memory' key is depressed to store it corresponding to the name in the memory 2. In making a call, the character key 61 is used to input the name or abbreviated symbol, the 'memory transmission' provided to the character key 61 is depressed. Thus, the name is displayed on the display section 71. When the correct name is represented, the 'transmission key' provided to the numeral key 51 is depressed, a telephone number corresponding to the name is called from the memory 2 and a signal is sent via a communication interface 4.
Patent JP-S54111758-A (JP)
Title: Heat treatment unit and boat pick up method from heat treatment unit
Inventor: SASAKI TAMOTSU
IPC: H01L21/18
Filed: 1978-02-22
Abstract: PURPOSE: To increase the working efficiency, by automatically controlling one tray station set and a plurality of boat loaders, in the heat treatment unit having a plurality of core tubes.  
     CONSTITUTION: For example, in the case of the unit incorporating two sets of semiconductor diffusion furnaces having the core tube 1 of upper. middle and lower three stages respectively, the tray station set 5 places the boat 3 containing processed materials on the paddle 48, it is moved front and back horizontally to the inlet of the core tube 1 from the side and lifts in three stages up and down. The boat loader 4 is placed every core tube 1, it goes front and back in parallel with the shaft of the core tube, the boat 3 is latched with the hook 75 of the pick up rod 74 at the tip movable up and down, the charging to the core tube 1 is made, and the reception and transmission of the boat 3 is made between the tray stations 5. Those operations are made in accordance with the designated program, automatical ly; supply of processed materials to each core tube 1, heat treatment, pick up of the finished parts for the heat treatment, and movement. The operator can only do the removal work of the boat 3 to the paddle 48. 
     COPYRIGHT: (C)1979,JPO&Japio