baber/WOPTO huggingface dataset:
Patent JP-H0415460-A (JP)
Title: Freezer device
Inventor: NEGORO KOICHI
IPC: F25B47/02
Filed: 1990-05-09
Abstract: PURPOSE:To improve a defrosting efficiency by a method wherein a refrigerant storing device is communicated with an inlet port of an evaporator and the second bypassing circuit for communicating similarly a refrigerant circulation flow device with an outlet port of an evaporator as well as the first bypassing circuit having a solenoid valve is provided. CONSTITUTION:When a cooling operation is continued, a frosting state may occur at an evaporator 10. Under this condition, when a defrosting timer is operated, an operation of a compressor 3 is stopped and the first solenoid valve 8 and the second solenoid valve 11 are closed and then a circulation of the refrigerant in the freezing cycle is stopped. Concurrently, an electrical heater 7 for the refrigerant storing device 5 is electrically heated, the third solenoid valve 14 dispose din the first bypassing circuit and the fourth solenoid valve 16 disposed in the second bypassing circuit and opened. As a result, the refriger ant in the refrigerant 6 stored in the refrigerant storing device heated by the electrical heater 7 and boiled up by it passes from a connection port 5C into the evaporator 10 through the first bypassing circuit 13. The frosting in the evaporator is melted, cooled and liquified.
Patent JP-S61725-A (JP)
Title: Source of ultraviolet rays
Inventor: SAKAMOTO MASANORI
IPC: H01J61/76
Filed: 1984-06-14
Abstract: PURPOSE:To facilitate increased value of ultraviolet rays as light sources, by installing interveningly magnetic field generating means or electric field generating means between irradiated ultraviolet rays and specimen, and by accelerating consumption of electrically charged particles by removing the leaked-out particles on their way to the specimen. CONSTITUTION:When electrically charged particles emitted from an ultraviolet ray emitting port 21 pass a magnetic field 8 perpendicular to the initial velocity vector, a half-charge of a circular orbit drawn in the magnetic field becomes of the constant value and further, when pass through an electric field generating means 24, the constant deviation is imparted. Arrangement and specification of the magnetic or electric field generating means is controlled by magnitude of charge, initial velocity of the charged particles and intensity of megnetic or electric field. The displaced charged particles repeat collisions against a wall of a vacuum tank to lose their kinetic energy and charge, however, installation of a collector 25 attracts positively these charged particles to quicken consumption of these charged particles. By this arrangement, the light source can be provided with a higher value for, for instance, experiments of ultraviolet ray photoelectron spectral analyses.
Patent JP-H09277365-A (JP)
Title: Apparatus for heat treatment of preform
Inventor: SAITO HISAO
IPC: B29C49/64
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a microwave treatment apparatus which heats and crystallizes only the mouth neck part of a preform obtained by injection molding in order to perform the blow molding of a polyethylene terephthalate resin container having heat resistance. SOLUTION: A feed chain 4 is provided within a tunnel-shaped heating apparatus 6 which has a structure partitioned into an upper heating chamber 6A heating the mouth neck part 2 of a preform by microwaves and a lower shielding chamber 6B protecting the body part of the preform by an electromagnetic absorbing member 7 under tension so as to be capable of feeding the preform and electromagnetic shielding doors 6g, 6h opened and closed in synchronous relation to the movement of the feed chain 4 are provided in the inlet 6e and outlet 6f of the upper heating chamber 6A so as to be movable along rails. A microwave generator 9 for heating the mouth neck part 2 is provided in the ceiling part of the upper heating chamber 6A and a gate-shaped electromagnetic shielding member 7 having slits guiding preform holding jigs 3 is provided in the lower shielding chamber 6B.
Patent JP-H08289805-A (JP)
Title: Production of cup insole for shoes
Inventor: TAKASHIMA MITSUO
IPC: B29L31/50
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a cup insole for shoes which obviate the sweaty feet, retains the original thickness without reduction by the body weight and has sufficient strength. CONSTITUTION: This cup insole for shoes is obtd. by kneading 70 to 130 pts.wt. polyamide fibers with 100 pts.wt. thermoplastic synthetic resin or thermoplastic rubber under application of shearing force, forming the mixture to a sheet form, heating the sheet in hot air, adhering and superposing an open cellular synthetic resin and cloth atop this sheet and press molding the laminate by means of molds.
Patent JP-H0418082-A (JP)
Title: Production of fluorescent derivative of amino acid
Inventor: TAKAHASHI SHOTARO
IPC: C07D271/12
Filed: 1990-05-10
Abstract: NEW MATERIAL:The compound of formula I (R is various amino acid side chain). EXAMPLE:7-Nitrobenzofurazanyl-4-aminoethylthiocarbamylalanine. USE:Microanalysis of amino acids. PREPARATION:The objective compound can be produced by coupling an amino group of an amino acid of formula II to 4-isothiocyanatoethyl-amino-7- nitrobenzofurazan of formula III in a solvent (e.g. THF) for 30-60min at room temperature.
Patent JP-S5644273-A (JP)
Title: Solid image pickup device
Inventor: SONE KENROU
IPC: H04N5/335
Filed: 1979-09-20
Abstract: PURPOSE:To improve the picture quality for a low illumination intensity, by enlarging the bias charge injection quantity when the signal charge quantity is small in the solid image pickup device. CONSTITUTION:Bias value determining circuit 13 controls the output of driving circuit 14, which drives LED12, on a basis of the video signal charge quantity of solid image pickup plate 10 to hold always the sum of the incident signal light quantity and the lighting light quantity of LED12 near the saturation light quantity of solid image pickup plate 10. That is, the lighting light quantity of LED12 is reduced to reduce the bias charge injection quantity when the incident signal light quantity is large, and the lighting light quantity of LED12 is increased to increase the bias charge injection quantity when the incident signal light quantity is reduced. Consequently, since the bias charge injection quantity can be increased for a low illumination intensity, the charge transfer efficiency can be improved to improve the picture quality.
Patent JP-2000312175-A (JP)
Title: Transmission timing calculating method
Inventor: KATO YASUYUKI
IPC: H04J3/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain transmission delays by a simple method and to decide transmission timing by extracting appropriate transmission power information from a received signal and calculating the transmission timing of a transmission signal from appropriate transmission power information. SOLUTION: A satellite 1 receives an RF signal from the satellite 2 of a communication opposite party, and a reception processing part 1a executes the base band processing of the RF signal. Then it is returned to a frame, and the frame that a received signal processing part 1b receives is separated into a data part and a power control information part. Then, appropriate power information is extracted. Extracted appropriate power information is used for the adjustment of transmission power in a power control part 1e. A transmission timing control part 1f retrieves a transmission timing table and is used for deciding transmission timing. A reception level measuring part 1c measures the signal level of the received RF signal and an appropriate power calculation part 1d calculates appropriate power from the result of the reception level measuring part 1c.
Patent JP-S5245249-A (JP)
Title: Phase synchronizing system
Inventor: KATOU KENICHI
IPC: G11B5/09
Filed: 1975-10-07
Abstract: PURPOSE: By providing a no. 1 timer which is excited by timing signal and a no. 2 timer which is excited by the input signal on pre-phase detection of a phase synchronizing system, to synchronize without fail the input signal and the timing signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60264357-A (JP)
Inventor: TOMINAGA SHIGERU
IPC: C04B35/584
Filed: 1984-06-13
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-S63288045-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMATA SHIGERU
IPC: H01L21/3205
Filed: 1987-05-20
Abstract: PURPOSE:To prevent the metal of a wiring pattern from scattering at the time of fusing, from moving from a prescribed position by surface tension and from cohering to swell by a method wherein an insulating film on metal wiring films is fixed by suppressing the wiring pattern from its upper surface and a tunnel, through which a wiring passes, is formed. CONSTITUTION:An SiO2 insulating film 3 is adhered on a semiconductor substrate 1 comprising functional elements 2 constituted therein and thereafter, prescribed patterns are each formed on contact regions by a lithography technique. Al is adhered on the whole surface of the substrate 1, whereon contact holes 4 are opened, using a bias sputtering method and so on and after that, a wiring pattern is formed by a lithography technique. A form maintaining film 6, with which Al wiring films 4 are covered and which consists of SiO2, is adhered on the whole surface of the substrate 1 by a sputtering method and so on and the adhered forms of the films 5 are changed to remove the contact holes 4 in regions where are wanted to flatten and the film 6 on other step part. When the substrate 1 is heated at the melting point, 660 deg.C, or more of the films 5 using infrared rays or a laser beam and so on, the Al is instantaneously changed into a liquid phase state from a solid phase state, flows in a contact hole 3 and the surface is flattened.
Patent JP-H09306971-A (JP)
Title: Thin-film manufacturing apparatus
Inventor: AWAI KIYOSHI
IPC: H05H1/46
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film manufacturing apparatus which can carry out a plurality of film forming operations at a high speed. SOLUTION: The apparatus comprises handling chambers 20 and 70 provided with an handling device for transfer of a material to be transferred. Provided between these handling chambers is a transfer chamber 40 for reciprocatingly transporting the material between one and the other ends of the chamber 40. Provided adjacent to the transfer chamber is a film formation chamber 60. The handling chambers 20 and 70 are provided with inlet chambers 10 and 75 and outlet chambers 15 and 80 for inlet or outlet of the material respectively, to at least one of which is connected.
Patent JP-H07333977-A (JP)
Title: Developing device
Inventor: ENDO ISAO
IPC: G03G15/09
Filed: 1994-06-02
Abstract: PURPOSE:To provide a developing device of stable and high developing performance, which can be easily cleaned, free from irregularities in image by accurately installing a control electrode. CONSTITUTION:As for the developing device for carrying a one-component developer D into a developing area A by a developing sleeve 81, flying toner in an oscillating electric field and developing a latent image, the device is provided with the control electrode 84 in the upstream part of the developing area A, the control electrode 84 is provided with an electrode part 84a capable of impressing a voltage on the leading end part on the developing area A side of an insulating member 83 firmly installed in contact with/in proximity to a developer D layer formed on the developing sleeve 81, and provided that L1 denotes a length from the leading end part on the downstream side of the electrode part 84a to the maximum proximity point 84c, L2 denotes a length from the maximum proximity point 84c of the control electrode 84 to the fixed end 84b and L3(mum) denotes the entire length of the control electrode 84, L1+L2<=0.8L3 and L1:L2=2:1 to 1:20 are established.
Patent JP-H09305649-A (JP)
Title: Logical simulation device
Inventor: TAKAHASHI TOSHIHIRO
IPC: G06F11/22
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To detect the malfunction of LSI owing to noise by a logical simulation where the effect of simultaneous switching noise is considered. SOLUTION: A noise effect calculating part 12 for calculating the effect of simultaneous switching noise while a simulator mainbody 16 is executing the simulation of the logical operation of LSI through the use of a test pattern inside a test pattern storing part 18 is provided. The noise effect calculating part 12 obtains noise effect calculating condition data such as the, power source voltage Vdd of objective LSI, the min. value VIH of the H-level input voltage of an input buffer and the max. value VIL of an L-level input voltage by a noise effect calculating condition input part 10 or a noise effect calculating condition storing part 14 and also calculates the largeness ΔV of ground bounce due to the simultaneous switching of an output buffer based on the data and a simulation result.  Then, the value of the test pattern to be impressed on LSI is corrected through the use of ΔV, VIH and VIL, etc.
Patent JP-S5822581-A (JP)
Title: Self-excited converter circuit
Inventor: TSUKADA TAKASHI
IPC: H02M3/28
Filed: 1981-07-31
Abstract: PURPOSE:To protect a transistor for control, and to insure stable action of a self-oscillation of self-excited converter circuit by a method wherein a diode is connected between a base and an emitter of the transistor for control. CONSTITUTION:At the self-oscillation of the self-excited converter circuit, when a reverse voltage to the resonance voltage is generated in the tertiary winding N3, the diode 18 is in conducting condition to the reverse pulse voltage, accordingly the reverse pulse voltage generated from the tertiary winding N3 is applied to the base of a switching transistor 2 through a resistor 9 for bias and the diode 18 to insure ON, OFF action of the switching transistor 2. Moreover at this time, because the diode 18 is in conducting condition to the voltage between the base and the emitter of the transistor 8 for control, the transistor 8 for control is held at a voltage less than VBEO to be protected.
Patent JP-H0418327-A (JP)
Title: Support structure of pressing member in press working machine such as high-frequency welder, etc.
Inventor: KURAKI ITSUO
IPC: B29C65/04
Filed: 1990-05-11
Abstract: PURPOSE:To prevent an accident even when a hand or a finger is held between a work and a pressing member by supporting a support frame, to which the pressing member is fixed, to one part of a piston rod, bringing the support frame to a free movable state in the axial direction and oppositely facing the other section of the piston rod to one part of the support frame at a regular interval. CONSTITUTION:Both rod type pushing cylinders 10 are fixed to a main body 8 in order to vertically move a support frame 4, a pressing section 2, a receiving member 12 is fastened on its midway of the upper member 11a of a piston rod 11 for the cylinders 10, the upper side member 6 of the support frame 4 is supported to the member 12, and the support frame 4 is brought to a free movable state to a section upper than the receiving member 12. A pushing piece 13 is fixed at the front end of the lower section 11b of the piston rod 11, and the pushing piece 13 is faced oppositely to a lower side member 7 at a regular interval X between the pushing piece 13 and the member 7 under the state in which said support frame 4 is supported by the receiving member 12. When a foreign matter such as a hand, a finger, etc. is interposed between a work and the pressing member 2 on a cradle 1, only its own weight of the support frame works to the foreign matter, and the support frame 4 is floated from the support section of the piston rod 11 within a range of the size X.
Patent JP-S62277944-A (JP)
Inventor: TAKANO KYOJI
IPC: A61B8/00
Filed: 1986-05-26
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-H01292933-A (JP)
Title: System for transmitting message to complete facsimile mail distribution
Inventor: MORISHITA HIROSHI
IPC: H04N1/00
Filed: 1988-05-20
Abstract: PURPOSE:To eliminate a question concerning distribution by announcing the information of distribution completement to a transmitting person side with a sound when a facsimile mail, which is transmitted from the transmitting person side, is normally distributed to an opponent side and further, confirming the distribution completion in a nearest telephone terminal to be designated by the transmitting person. CONSTITUTION:A telephone terminal 1 and a facsimile terminal 2 as the transmitting person side can execute communication with a facsimile accumulation exchange device 5 through a network 3 by a subscriber line or a private telephone network, etc. On the other hand, an opponent side facsimile terminal 6 also can communicate with the facsimile accumulation exchange device 5 through the network 3. Here, when the transmission of the facsimile mail to the receiving destination facsimile terminal 6 is finished, the telephone terminal is called on the basis of a telephone terminal number to be designated from the transmitting person side in advance and after that, a distribution completing message is sent by the sound. Thus, the transmitting person can confirm the distribution completion without fail even without executing the question.
Patent JP-H04325813-A (JP)
Title: Wire stripper
Inventor: SUGAI KAZUHIRO
IPC: H02G1/12
Filed: 1991-04-24
Abstract: PURPOSE:To improve work environment by stripping a wire, e.g. a magnet wire, by means of a cutter thereby obviating the necessity of chemicals. CONSTITUTION:A rotary base 2 disposed at the end of a drive shaft is pin 3-coupled with a plurality of arms 4 while a stripping cutters 11 are formed at the upper end of the arms 4 and a weights 5 are fixed, movably with respect to the arms 4, to the lower end thereof. Upon rotation of the drive shaft, each cutter 11 is rotated through centrifugal function of the weight 5 to strip a wire located in the center of the cutter 11.
Patent JP-H0751572-A (JP)
Title: Dual function catalyst
Inventor: KURISUCHIINA FUREEGO
IPC: B01J27/049
Filed: 1994-05-12
Abstract: PURPOSE: To obtain a catalyst useful for wax hydroisomerization, giving a high conversion ratio and also, a high selectivity into iso-C16 by constituting by silica particles with a specified specific surface area, partially coated zirconia and having sulfate part, and at least one metal belonging to VIII group. CONSTITUTION: A difunctional catalyst effective for wax hydroisomerization having 300-700 m<2> /g relative surface area contains, a) silica particles of 500-1,000 m<2> /g specific surface area, partially coated with ZrO2 with a 10-90% cover rate and having 3-24 wt.% sulfate part, b) at least one metal (for example, platinum) belonging to VIII group of 0.05-5 wt.%. Consequently, the difunctional catalyst has a high conversion ratio and a high selectivity into iso-C16 .
Patent JP-S5246375-A (JP)
Title: Vapor-liquid contact method
Inventor: YAMAMOTO NAOYASU
IPC: B01D3/16
Filed: 1975-10-09
Abstract: PURPOSE: Liquid sucked into a vortex suction pump and gas introduced from a gas introducing hole placed at the casing of the pump are stirred by a high speed rotating impeller to carry out vapor-liquid contact efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5914169-A (JP)
Title: Tension pickup device
Inventor: ARAI OSAMU
IPC: B65H23/16
Filed: 1982-07-15
Abstract: PURPOSE:To reduce the variation of tape tension, by providing a position change detecting means which is set opposite to a magnetic with a space and a humidity detecting means. CONSTITUTION:An end of a spring 30 is retained to a tension pickup lever 6, and the other end of the spring 30 is retained to a vertical plate 20 attached to a chassis via a cellophane 31 which functions as a humidity detecting means. The plate 20 can be controlled for its position toward an X axis owing to a slit 32 of a screw 21;
Patent JP-S6013451-A (JP)
Title: Slide current collector
Inventor: HOSHI TOSHIHARU
IPC: H01R39/02
Filed: 1983-07-05
Abstract: PURPOSE:To enhance wear resistance and arc resistance by employing as at least one of a material for commutator segment or a material for a slip ring and a material slidably contacted with the slip ring a specific alumina-dispersed reinforcing copper alloy. CONSTITUTION:Alumina-dispersed reinforcing copper alloy is used for one or both of a pair of materials for forming a slide current collectors, i.e., a material for a commutator segment and a material for a brush slidably contacted with the segment. This alloy dispersively contains 0.1-5wt% of Al2O3 in Cu-base, its hardness is increased by the dispersion effect of the hard Al2O3, thereby improving the wear resistance and heat resistance.
Patent JP-S6015817-A (JP)
Title: Vertical magnetic recording medium
Inventor: GOTOU HIRONORI
IPC: G11B5/66
Filed: 1983-07-05
Abstract: PURPOSE:To improve heat resistance and shape stability without deteriorating magnetic characteristics by forming a magnetized film having vertical anisotropy to a metallic substrate made of a nonmagnetic material or a weak magnetic material. CONSTITUTION:A substrate 11 is produced by blanking a nonmagnetic or weak magnetic metal such as a 18-8 stainless film into a disk shape and then greasing, washing and drying properly the film disk after polishing both sides. Then a ''Permalloy '' soft magnetic film 12 and a vertically magnetized film 13 of a cobalt-chromium alloy are stacked successively on both sides of the disk. Thus a so-called double layer film structure is obtained for a vertical magnetic recording medium. Each of these magnetized films is produced by a high-frequency sputtering process in a pressurized gaseous argon atmosphere. The metallic material of the substrate 11 increases the shape stability and therefore the head positioning accuracy. Furthermore no crack is produced to the substrate 11 when a magnetized film is produced by sputtering.
Patent JP-2000314430-A (JP)
Title: Sliding type constant velocity universal joint for propeller shaft
Inventor: HAYAMA YOSHIHIKO
IPC: F16C3/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To lighten the weight and miniaturize a sliding type constant velocity universal joint by setting the ratio of the width from the spherical center to the end of an inside joint member to a pitch circle diameter of a fitting part of the inside joint member to a specific value or larger. SOLUTION: An inside joint member 20 is provided with a projecting spherical outer circumferential face 23 and defines a guide groove 25, extending axially in an equally-divided position in the circumferential direction. The inside joint member 20 is connected to a stamp shaft in a fitting part 26 having a tooth form. This sliding type constant velocity universal joint for a propeller shaft is formed with the ratio of the width W from the spherical center O2 of the inside joint member 20 to the end face of the inside joint member 20 in a cage large diameter side to a pitch circle diameter DS of the fitting part 26 of the inside joint member 20 being set to W/DS>0.27. This constitution can reduce the axial width of the inside joint member, to reduce the weight, miniaturize the joint, and reduce the cost.
Patent JP-S6254059-A (JP)
Inventor: KIN EIKI
IPC: C22C38/00
Filed: 1986-05-29
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。