baber/WOPTO huggingface dataset:
Patent JP-H1163735-A (JP)
Title: Refrigeration cycle device
Inventor: ARAKAWA HIROYUKI
IPC: F25B41/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent a wall thickness of a pipe from being increased while a safety factor in strength of the pipe at a high pressure section is being assured by a method wherein a design pressure in each of the pipe becoming a low pressure during operation and refrigeration cycle parts is set lower than that of each of the other pipes and refrigeration cycle parts. SOLUTION: A design pressure in a low pressure side pipe ranging from a downstream side of an evaporator 4 to a suction side of a compressor 1 is set to be lower than a design pressure at a high pressure pipe for use in connecting a discharged side of the compressor 1 to a condenser 2, a capillary tube 3 and an evaporator 4. In addition, a relation between a ratio of an outer diameter D1 and a wall thickness t1 of a high pressure side pipe and a ratio between an outer diameter D2 and a wall thickness t2 of a low pressure side pipe is se to show a satisfactory relation of (D1/t1)<(D2/t2). In reference to a relation between a safety factor against the design pressure and a value of ratio of wall thickness for the pipe outer diameter, each of the pipe outer diameters D1, D2 and the wall thicknesses t1, t2 is set.  In this case, the wall thickness t1 of the high pressure side pipe is not required to have a thick value as compared with the wall thickness t2 of the low pressure side pipe, resulting in that it is possible to prevent a wall thickness from being increased while assuring a specified safety factor.
Patent JP-H0266829-A (JP)
Title: Impregnated cathode
Inventor: SHIROMIZU SHINICHIRO
IPC: H01J1/14
Filed: 1988-08-31
Abstract: PURPOSE:To make it possible to preserve in the atmosphere for a long period and to prevent the deterioration of electron emitting property owing to the moisture by providing the cathode with a dampproof membrane to repel the moisture on the upper side of the emitter. CONSTITUTION:An emitter 4 of a barium metal single atomic layer is formed on the surface of a cathode. After that, a membrane 5 with so-called dampproof property to repel the moisture is formed at the upper side of the emitter 4. As the membrane 5, a substance soluble to a nonaqueous solvent, combustible, generating no residual substance in the baking, and with a good film-forming property is used. In order to satisfy such a requirement, a substance which consists of C, H, and O without including N, S, and the like, of substances used for printing material, such as ethyl cellulose, acrylic resin, and the like, solved by a nonaqueous solvent, is spread at the thickness about 0.01-1mum, for example, dried, and made into an organic membrane, which is used for the membrane 5.
Patent JP-S59106373-A (JP)
Title: Car frame member joint structure
Inventor: YAMABE MASAO
IPC: B62D25/04
Filed: 1982-12-13
Abstract: PURPOSE:To perform positioning of both outer side faces easily and accurately by forming a step in the way of curved face at lower end of pillar outer side face while forming a flat face section from the step section then lapping the flat face section over the sill outer upper face. CONSTITUTION:A step section 4c is provided in the way of curved face 4a at the lower end section of front side face of rear pillar outer 4A while a flat face section 4b is formed at the end. Then the flat face section 4b is lapped over the step section 1a at the rear end of sill outer 1A upper face and spot welded. Consequently the flat face section is made clear and the worker can confirm with eye to position the flat face section 4b accurately on the step section 1a of sill outer 1A upper face. While since the flat face projection length from curved face 4a to the end of flat face section 4b is shortened, the lower width is enlarged by that to improve getting on/off performance.
Patent JP-S6374160-A (JP)
Title: Floppy disk device
Inventor: MIZUNO YOSHIHISA
IPC: G11B17/03
Filed: 1986-09-18
Abstract: PURPOSE:To avoid breakage of a floppy disk by providing a clamp lever of a tapered shape having a sloping angle to the inserting surface of the floppy disk onto said inserting surface. CONSTITUTION:The ridge of a tilted front end face 3a shown by a thin line circle mark hits a jacket 1 when a clamp lever 3 is turned in a state where the jacket 1 storing a floppy disk is not inserted completely to a floppy disk device and protruded over a front panel 2. then the reaction A acts on the contact point between the ridge of the face 3a and the jacket 1 and the jacket 1 is pushed inside by the component force B produced in the inserting direction of the jacket 1. When the lever 3 is turned more, the jacket 1 is smoothly pushed into the floppy disk device. Then the floppy disk is attached to a spindle when the jacket 1 is completely inserted into the floppy disk device. Thus the floppy disk is completely inserted by turning the lever 3 even in a state where the floppy disk is not completely inserted and the end of the jacket 1 is slightly protruded over the panel 2. Then the floppy disk is attached to the spindle and therefore never injured.
Patent JP-S6376339-A (JP)
Title: Mounting of semiconductor chip
Inventor: YADA HIROTAKA
IPC: H01L21/60
Filed: 1986-09-18
Abstract: PURPOSE:To make it possible to mount a semiconductor chip easily and surely after a preliminary test by a method wherein a bump is glued to the other side of a wiring hole of a package and the bump is melted by heating so that it can be connected electrically to a connecting pad at the semiconductor chip. CONSTITUTION:A connecting pad 2 at a semiconductor chip is aligned with a wiring hole 5 of a package 3 corresponding to this pad, and is arranged face to face with the under surface 3a of the package. A bump 6 is glued to the surface 3b at the wiring hole 5 of the package. A contact piece 4 is installed inside the wiring hole 5, and this contact piece 4 is connected electrically to an external pin of the package 3 by means of a wire 7. Then, the bump 6 which is glued to the upper part of the wiring hole 5 is heated and melted. As a result, the connecting pad 2 at the semiconductor chip is connected to the external pin of the package 3 through the bump 6, the contact piece 4 and the wire 7.
Patent JP-2001040982-A (JP)
Title: Structure and method for starting shield machine
Inventor: KONO SHIGEYUKI
IPC: E21D9/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide techniques for effectively achieving a reduction in the cross section of a shield starting vertical shaft at reduced cost. SOLUTION: Rods 22 are provided around a shield machine 7 placed within a vertical shaft 1, in such a way that the rods 22 are parallel to the starting direction (A direction) of the shield machine 7 and fixed at each end to the interior wall 1a of the vertical shaft 1. A reaction plate 23 is placed behind the shield machine 7 perpendicular to the A direction and can be fixed in a certain position of the rods 22 along the A direction.
Patent JP-H04100234-A (JP)
Title: Semiconductor device
Inventor: INOUE SUSUMU
IPC: H01L21/768
Filed: 1990-08-20
Abstract: PURPOSE:To manufacture the excellent semiconductor device in high reliability upon the wirings by a method wherein only the second and fourth wirings are used for transmitting the small current such as electric signals while the first, second, third and fourth wirings are used for feeding the large current such as power supply. CONSTITUTION:In the case when small current is fed in such a wiring used as inside a circuit, only the second layer wiring 105 and the fourth layer wiring 109 are used in such a low parasitic capacitance wiring 112 so that the gap between a conductive layer 101 and the second layer wiring 105 may be equalized with the sum of the film thickness of the first layer insulating film 102 and the seccond layer insulating film 104. Likewise, the gap between the second layer wiring and the fourth layer wiring 109 may be equalized with the sum of the thickness of the third layer insulating film 106 and the fourth layer insulating film 108. Accordingly, the capacitance of the mutual wirings can be reduced due to the wide gap between respective wirings thereby enabling the electric signals to be rapidly transmitted.
Patent JP-2000016907-A (JP)
Title: Jellylike antimicrobial agent and its production
Inventor: KINO KATSUHIRO
IPC: A01N59/16
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a jellylike inorganic antimicrobial agent easily diffusible into a resin composition and excellent in weather resistance and antimicrobial property, and to provide its producing method. SOLUTION: This jellylike antimicrobial agent, into which there are diffused inorganic oxide particles comprising an antimicrobial metal component with a mean particle size of <=500 nm, is obtained by adding a gelling agent to a colloid solution into which the inorganic oxide particles as mentioned above are diffused and then gelatinizing it.
Patent JP-H0272011-A (JP)
Title: Device for winding film in film wrapping
Inventor: HOSAKA YUKIO
IPC: B65B11/02
Filed: 1988-09-02
Abstract: PURPOSE:To enable rapid operation by improving operativity by a method wherein while a film is wound out from a roll along an outer face of a circular roll group, the film is taken out from the inner edge of the wound film layer and wound around a product by a winding roller. CONSTITUTION:A tension applying device 6 consisting of two rotary bodies 6a, 6b under receiving rolls 12, 12 is provided in order to stretch a film in advance appropriately in accordance with use of a stretch film having good stretchability and obtain adhesion with a product. A film 5 wound around a roll 4 is supplied onto a guide roll 13 from one of the receiving rolls 12 via both rotary bodies 6a, 6b, and wound along the outer face of each supporting roll 2 of a circular body 1 via a dancer roll 14. After the above process, the film 5 is wound around a product (a) on an operation table (b) via a winding roll 3. The film 5 drawn from the roll 4 by swinging of the circular body 1 is stored on the outer face of the supporting roll 2 of the circular body 1 while forming a tensed wound layer 5'.
Patent JP-H0558235-A (JP)
Title: Between-vehicle distance alarm device for vehicle
Inventor: SAITO TOMOKO
IPC: G08G1/16
Filed: 1991-08-29
Abstract: PURPOSE:To carry out the between-vehicle distance alarm more properly by detecting the environmental illuminance which gives an influence to the judgement of the distance from a preceding vehicle, obstacle, etc., and the visual environmental causes in the dazzlement by an oncoming vehicle and calculating the emergency degree index related to the safe between-vehicle distance according to the result of the detection. CONSTITUTION:A vehicle is equipped with a between-vehicle distance detecting means 1 for calculating the between-vehicle distance from a preceding vehicle, own car speed detecting means 2 for detecting the traveling speed of the own vehicle, and a brake detecting means 3 for detecting the brake application for the own vehicle. Further, a calculating means 5 calculates the emergency degree index on the basis of the detected between-vehicle distance, own car speed, etc. Further, an alarm means 6 outputs alarms in stepwise form on the basis of the calculated emergency degree index. In this constitution, a driver detects the visual environmental condition necessary for recognizing the distance from the preceding vehicle, by using a visual environment detecting means 4. The emergency degree index is calculated by a calculating means 5 according to the detected visual environment condition. Accordingly, the between- vehicle distance alarm at night can be carried out more properly.
Patent JP-S6277551-A (JP)
Inventor: ONISHI YASUHIRO
IPC: F25B1/00
Filed: 1985-09-30
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-2001038980-A (JP)
Title: Thermal transfer printer
Inventor: KAWATO JUNICHI
IPC: B41J2/32
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To ensure high quality printing by providing a head fixing base bonded with a thermal head for a platen roller in a cassette fixing section while positioning the free end side at the inlet of a fixing section, and providing a cover member at the inlet thereby regulating movement of a roll sheet in the carrying direction at the time of printing. SOLUTION: An inlet part 2a of a cassette fixing section 2 is punched in the side plate 1a of a frame 1 and one side of the fixing section 2 is opened. A thermal head 8 is bonded to a head fixing base 9 fixed to a side plate 1b on the side opposite to the side plate 1a and facing a platen roller 4. The fixing base 9 is cantilevered by the side plate 1b and placed in the fixing section 2 formed to contain a ribbon cassette. Furthermore, a cover member 24 is fixed to the side plate 1a to be opened/closed freely by means of screws and a regulating wall 25 for clamping the opposite end faces 9a, 9b at the free end 9a, when the cover member 24 closes the inlet part 2a, is formed at a part 24a for regulating movement of the free end 9a of the fixing base 9.
Patent JP-S6376850-A (JP)
Title: Fe-cr-al-nd alloy having superior resistance to peeling of oxide scale
Inventor: ISHII KAZUHIDE
IPC: C22C38/18
Filed: 1986-09-17
Abstract: PURPOSE:To obtain the titled low-cost alloy having superior hot rollability, cold rollability, oxidation resistance and resistance to peeling of oxide scale without adding Ce by providing a compsn. consisting of prescribed amounts of C, Si, Cr, Al and Nd and the balance Fe with inevitable impurities. CONSTITUTION:The titled Fe-Cr-Al-Nd alloy consists of, by weight, <=0.02% C, <=1.5% Si, 13-27% Cr, >3.5-<8% Al, 0.03-0.20% Nd and the balance Fe with inevitable impurities. The alloy is suitable for use as a material for a catalytic converter for cleaning exhaust gas from an automobile. The converter undergoes severe repeated oxidation in a hot oxidizing atmosphere. The alloy is also useful as a material for parts of a heater and the apparatus of an exhaust system for combustion gas.
Patent JP-S6278498-A (JP)
Title: Vane compressor in air cooler equipped with gas injection circuit
Inventor: SHOJI HITOSHI
IPC: F04C29/04
Filed: 1985-09-30
Abstract: PURPOSE:To reduce the number of components of a cooling mechanism by providing a vane with communication passages communicating front ports opening toward the front with a side port opening toward the sides of the vane and also providing a side plate in a position capable of communicating with the side port with an injection gas supply port. CONSTITUTION:A vane 25 of a vane compressor is provided with a communication passage 39 for communicating front ports 38's opening to the front surface of the vane 25 with a side port 37 opening to the sides of the vane 25. On the other hand, in a position of a side plate 12 which comes into contact with a rotor 22 opens an injection gas passage 36 which is intermittently communicated with the side port 37 of the vane 25. With this constitution, compressed gas can be prevented from reversely flowing into the injection gas passage 36 without using a reverse blocking valve, making it possible to reduce the number of components of the gas injection mechanism.
Patent JP-H08183786-A (JP)
Title: Substituted biphenylisoxazolesulfonamide
Inventor: NATESAN MURUGESAN
IPC: A61P17/00
Filed: 1995-08-28
Abstract: Compounds of the formula <CHEM> inhibit the activity of endothelin. The symbols are defined as follows: R<1>, R<2>, R<3> and R<4> are each directly bonded to a ring carbon and are each independently     (a) hydrogen; (b) alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, aryloxy, aralkyl or aralkoxy, any of which may be substituted with Z<1>, Z<2> and Z<3>;   (c) halo;   (d) hydroxyl;   (e) cyano;   (f) nitro;   (g) -C(O)H or -C(O)R<5>;   (h) -CO2H or -CO2R<5>;   (i) -Z<4>-NR<6>R<7>;   (j) -Z<4>-N(R<1><0>)-Z<5>-NR<8>R<9>; or (k) R<3> and R<4> together may also be alkylene or alkenylene, either of which may be substituted with Z<1>, Z<2> and Z<3>, completing a 4- to 8-membered saturated, unsaturated or aromatic ring together with the carbon atoms to which they are attached; and the remaining symbols are as defined in the specification.
Patent JP-H1064656-A (JP)
Title: Spark plug for internal combustion engine
Inventor: YAMAGUCHI MAKOTO
IPC: F02P13/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To specify the direction of an outside electrode in a combustion chamber. SOLUTION: A metal piece as the metal fitting 9 has a cylindrical portion 11 to be inserted through a hole 5, and no threads are formed at the periphery of this part 11. A recess 15 extending in the axial direction is furnished at the periphery of the metal fitting 9 and is engaged by a projection 6 formed on a cylinder head 3. Thereby the direction of an outside electrode 13 in a combustion chamber 2 is specified. A fixing member 10 is separately provided as a means to fix the metal fitting 9 to the cylinder head 3. The fixing member 10 is screwed in a mounting recess 4 provided in the cylinder head 3 to press the metal fitting 9 to the bottom of the mounting recess 4, and thus fixation is established. Because fixation is made while the direction of the outside electrode 13 is specified in this manner, it is possible to exert a stable igniting performance and good heat resistance.
Patent JP-S6374751-A (JP)
Title: Air wiper for rear view mirror of automobile
Inventor: KITSUMOTO NORIHIKO
IPC: B60S1/10
Filed: 1986-09-16
Abstract: PURPOSE:To effectively wash away the raindroplet adhering onto a rear view mirror by jetting the compressed air onto a rear view mirror from an air nozzle. CONSTITUTION:An air compressor 2 driven by an engine 1 is provided, and the compressed air formed by the air compressor 2 is stored into a compressed air tank 3. The compressed air in the compressed air tank 3 is supplied into an air nozzle 7 which is installed, directing an injection port towards the mirror surface of a rear view mirror 5, through a flexible hose 4. The raindroplet on the mirror surface is washed away by blowing the compressed air onto the mirror surface from the air nozzle 7, and the superior rearward viewfield can be always secured.
Patent JP-S60111348-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C23C14/00
Filed: 1983-11-21
Abstract: PURPOSE:To form a vertically magnetized film having large vertical coercive force in the stage of forming a vertically magnetized film consisting of a Co-M alloy on a moving high polymer base plate by sputtering method by using the glow discharge in which the sputtering speed of the Co atom is higher than the sputtering speed of the M atom. CONSTITUTION:The glow discharge in which the sputtering speed of Co atom is higher than the sputtering speed of M atom is used in the stage of forming a vertically magnetized film 3 consisting of a Co-M alloy by a sputtering method on a moving high polymer base plate 1. Polyesters such as polyethylene terephthalate or the like, polymidide are used as the plate 1. A thin ''Permalloy'' film or Co, Fe, Ni, etc. are used for a soft magnetic layer 2. The vertically magnetized film is Co-Cr, Co-Ti, Co-Mo, Co-W, Co-Ru, Co-Mn, Co-V, Co-Cr-Rh, etc. and in the case of an alloy of ternary element, there are the two elements expressed by M and in such a cast the sputtering speeds of the element having the larger weight % and Co are so selected as to satisfy the above-mentioned conditions.
Patent JP-H0563593-A (JP)
Title: Signal level display device
Inventor: WAKABAYASHI HIDENORI
IPC: H04B1/16
Filed: 1991-08-29
Abstract: PURPOSE:To display it as a change in a signal level when either of a level of an input RF signal or the C/N is at least changed. CONSTITUTION:A 1st intermediate frequency signal is converted into a prescribed 2nd intermediate frequency signal by a frequency down-converter 2 and the band is limited by a band pass filter 3 and the signal is a signal of a prescribed level by an AGC circuit 4 and demodulated into a base band signal by an FM demodulator 13. A band pass filter 14 extracts a noise level component from a base band signal and a level detection circuit 15 obtains a noise level detection voltage and a level detection circuit 4c of the AGC circuit 4 obtains a level detection voltage and an adder circuit 16 adds the voltages. The sum voltage is converted into a digital data by an A/D converter 6 and the result is fed to a CPU 7, which generates a signal level display data, and the signal level of the input RF signal is displayed accurately on a display circuit 8 based on the data.
Patent JP-S6198046-A (JP)
Title: Testing method of data communication controller
Inventor: TOKUNAGA SHUICHI
IPC: H04M3/26
Filed: 1984-10-18
Abstract: PURPOSE:To improve the efficiency of a test of the construction of an electronic exchange which makes a data communication through a digital terminal such as a computer and a data terminal and a modem by expanding the test range stepwise from a communication controller as the test of the construction. CONSTITUTION:A central processor CC12 is connected to a network NW11 and a data communication controller DCC13. The DCC13 is connected to a host computers 20 and a terminal 21 by an interface 14 through leased circuits 17-1 and 17-2 including modems 15 and 16, and 18 and 19. The return route (1) in the interface, return route (2) of the DCC13 at an output terminal side, and return routes (3) and (4) of the modems at output terminals are set successively under the control of the CC12, and a signal from the NW11 is sent back at every time to compare the sent signal and received signal with each other, thereby detecting the occurrence section of a fault. Consequently, the test of the construction and an analysis of the cause of the fault are facilitated.
Patent JP-S60113622-A (JP)
Inventor: SUGISHIMA EIICHI
IPC: H02H3/08
Filed: 1983-11-21
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-H0755759-A (JP)
Title: Driving device of oxygen sensor
Inventor: TAKAHASHI KAZUHIRO
IPC: G01N27/41
Filed: 1993-08-10
Abstract: PURPOSE:To inform a user of the state of usability of the device by determining the end of a starting processing on the basis of a change in an output current of an oxygen sensor at the time of starting. CONSTITUTION:A voltage to be impressed on a sensor 1 is outputted from a voltage impressing device 10, while a current made to flow through a heater on the sensor 1 is controlled by a heater control device 11. An output value of the sensor 1 is detected by a current detecting device 2 and taken in CPU 4 through an A/D converter 3. In the CPU 4, the data taken in are written in a data storage device 9 and computation, comparison, etc., are executed in conformity with a program written in a program storage device 8. Based on the result of the computation in the CPU 4, the state of stability of an output of the oxygen sensor is judged and the CPU 4 outputs a signal to an output port 5. The signal is inputted to a lamp driving circuit 6 through the port 5, and the circuit 6 lights or extinguishes a lamp 7 so as to inform a user as to whether the oxygen sensor is in a usable state or not.
Patent JP-H0266941-A (JP)
Title: Etching apparatus
Inventor: TAKESHIRO SHINICHI
IPC: H01L21/3065
Filed: 1988-08-31
Abstract: PURPOSE:To reduce pressure dependency in an etching chamber having high plasma density by providing a hollow cathode to be used also as a plurality of gas inlet tubes disposed out of the etching chamber. CONSTITUTION:A hollow cathode unit 101 is composed of a plurality of hollow cathodes 108 insulated by an insulator 107 from each other. Etching gas 111 is introduced from an anode 109 into individual cathodes 108, discharged by a DC electric field applied between the anode 109 and the cathode 108, thereby generating a plasma. The insulator 107 is so formed as to reduce the bore smaller than the cathode 108 at the end of the cathode 108. Thus, the pressure in the cathode 108 can be held higher than that in an etching chamber 102, the plasma is injected into the chamber 102 by the pressure difference, and compressed by the insulator 107, and ionization degree is further enhanced.