baber/WOPTO huggingface dataset:
Patent JP-H0498737-A (JP)
Title: Helix type slow wave circuit
Inventor: HAMADA SADANORI
IPC: H01J23/26
Filed: 1990-08-15
Abstract: PURPOSE:To realize an excellent beam transmitting characteristic by supporting and fixing a helix with dielectric support bars inside an outer vessel composed of alternatively piled up pole pieces, which are provided more than 6 pieces, and non-magnetic spacers. CONSTITUTION:The inside diameter measure of an outer vessel 2 is made so that it is slightly larger than the outer diameter of the dielectric support bars 3 assembled with a helix 4. Being slightly transformed into a triangular shape by applying forces from the outside 3 of the outer vessel 2 in directions of a, b and c. At the slots 7a, 7c and 7e located at the places on which the forces are applied, the slot widths become smaller, and at the rest of the slots 7b, 7d and 7f, the slot widths become large. In this state the dielectric support bars 3 and the helix 4 in a combined state are inserted into the bore of the outer vessel 2 up to the fixed location in the axis direction, and the forces being applied to the outer vessel 2 are removed. By the elastic restoring force of the outer vessel 2 the dielectric support bar 3 and the helix 4 are tightened and fixed. Because the pole pieces 5 are provided with slots 7, the outer vessel 2 can be transformed by the external force, and a traveling wave tube having a superior electric power proof characteristic and an excellent beam transmitting characteristic can be obtained.
Patent JP-H0555399-A (JP)
Title: Semiconductor device, semiconductor element package and manufacture thereof
Inventor: ONISHI OSAMU
IPC: H01L23/12
Filed: 1991-08-28
Abstract: PURPOSE:To enable end face electrodes to be enhanced in positional and dimensional accuracy, arranged in fine pitch, simplified in manufacturing process, and cope with the automated recognition and visual inspection of them. CONSTITUTION:All the peripheral end faces of a semiconductor element package board 1 are plated to form a plated electrode 10. The formed plated electrode 10 is cut or blanked out into separate end face electrodes 3.
Patent JP-H0381930-A (JP)
Title: Method of sealing outer lead wire of bulb
Inventor: TANAKA TADASHI
IPC: H01J9/32
Filed: 1989-08-24
Abstract: PURPOSE:To enable preferable sealing by previously heating the bent portion of an outer lead wire so as to eliminate distortion remained in the bent portion before inserting the outer lead wire into the opening end of a bulb. CONSTITUTION:A mount 10 constituted of a main electrode 4 and an auxiliary electrode 5 connected to each other by an U-shaped lead wire 1 is carried by a carrier 17. In the mount 10, the U-shaped lead wire 1 is held by a mount chuck 18 to be shifted from the carrier 19 to a mount holder 11. On the way from the carrier 19 to the mount holder 11, the mount chuck 18 is temporarily stopped, and the outer lead wire 1 of the mount 10 held by the mount chuck 18 is heated at the bent portion thereof by a distortion correcting burner 20. And then, the mount chuck 18 is moved so that the outer lead wire 1 is sealed at the end of a luminous bulb 6.
Patent JP-H0380022-A (JP)
Title: Milky green perfect seedling of paddy rice and raising seedling method therefor
Inventor: SHINPO YOSHIMITSU
IPC: A01G22/22
Filed: 1989-08-24
Abstract: PURPOSE:To provide the subject perfect seedling grown on a formed inorganic fiber medium, having a specific plant age in leaf number, free from the deficient root-extension appearing in a soil bed for sowing, enabling the growth of a milky green perfect seedling in a short period and the transplantation of the seedling with a transplantation machine and effective in reducing the cost. CONSTITUTION:Rice seeds are sowed on a formed inorganic fiber medium at a rate of 200-250g (in terms of dried rice seed) per one nursery box, covered with soil and grown for 5-8 days to obtain the objective perfect seedling having a plant age in leaf number of 1.0-1.9. The amount of the N, P and K components of fertilizer in one nursery box is preferably 0-0.7g each.
Patent JP-S6372885-A (JP)
Title: Film formation
Inventor: SUGATA HIROYUKI
IPC: C23C16/06
Filed: 1986-09-16
Abstract: PURPOSE:To enhance film formation velocity and to enhance the productivity of a product subjected to a film forming process by allowing hydrogen compd. of a gaseous raw material to react with a dehydrogenating agent in a vapor phase and performing film formation by means of a CVD process. CONSTITUTION:Both a respectively evacuatable upstream chamber 1 and a downstream chamber 2 are communicated via a contracted and enlarged nozzle 3. The pressure of the above-mentioned both chambers 1, 2 is properly regulated and a gaseous raw material of hydrogen compd. such as SiH4 fed to the upstream chamber 1 is jetted to the inside of the downstream chamber 2 via the nozzle 3 as a properly expanded flow. If necessary, after the gaseous raw material is imparted with physical energy such as plasma in the upstream chamber 1 and activated, it may be fed to the downstream chamber 2. The gaseous raw material is brought into contact with a dehydrogenating agent such as F2 fed to the downstream chamber 2, activated and allowed to collide against a base material 4. Thereby the gaseous raw material is decomposed and film formation of an amorphous Si film or the like is performed at high speed on the surface of the base material 4 by a CVD process.
Patent JP-2001037514-A (JP)
Title: Umbrella bag
Inventor: KANDA KENJI
IPC: A45B25/24
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella bag which can be compactly contained when unused, and in which a wetted umbrella can be speedily inserted. SOLUTION: This bag is provided with a roughly conical bag 16 comprising a water shielding sheet, a folding clasp 11 provided on the mouth of the bag 16, and an engagement device 18 to lock the folded clasp 11. Water absorbing resin is charged inside the bag 16, desirably. Water drops on the surface of a wetted umbrella 23 are absorbed while it is contained in it, and the umbrella 23 can be easily taken out because the bag 16 does not cling to it.
Patent JP-S6458360-A (JP)
Title: Detecting system for rotator of centrifugal separator
Inventor: NAGATA AKIO
IPC: G01P3/486
Filed: 1987-08-28
Abstract: PURPOSE:To improve separation performance by automatically recognizing the kind of a rotator and automatically selecting acceleration conditions and deceleration conditions suitable to the rotator and enabling it to be accelerated and decelerated under optimum conditions. CONSTITUTION:A rotator 1 for separating fine particles by generating centrifugal force with high-speed rotation is provided at a plurality of pieces and the rotator 1 is enabled to be easily exchanged and used. The rotator 1 has an intrinsic black-and-white streak 2 and its number correspondent to the allowable number of revolutions of the rotator 1 and the number is detected with an optical pulse detector 6. Further an electric circuit 7 for measuring the time at a time of constant-current acceleration in a range of some number of revolutions is provided and in an arithmetic circuit 8, the detected pulse number is divided by measured time in the case of accelerating the rotator 1 at high speed. In other words, since the kind of the rotator can be automatically recognized, acceleration conditions and deceleration conditions suitable to the rotator are automatically selected and separation performance in the rotator for this centrifugal separator is improved.
Patent JP-H1062525-A (JP)
Title: Trouble distinguishing apparatus for radar apparatus
Inventor: SAITO TAMIO
IPC: G01S13/931
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an economical FM-CW radar apparatus whose abnormal operation and function deterioration following property deterioration of a high frequency circuit can be detected. SOLUTION: In a voltage-controlled oscillator 2, a high frequency signal is frequency-modulated by a modulated signal from a modulated signal generator 1 and transmitted out of a transmission antenna 5. A reflected signal from an aiming object is received by a reception antenna 6 and then frequency- converted by a local oscillation signal from a directional coupler 4 in a frequency converter 7 and the distance and velocity information is detected by a signal processing part 8. A modulator 3 carries out modulation for detecting troubles. Detecting circuits 10-12 detect modulation components attributed to the modulator 3. The signal processing part 8 judges the troubles based on the detected modulation components.
Patent JP-H0268859-A (JP)
Title: Secondary battery
Inventor: MIYABAYASHI MITSUTAKA
IPC: H01M4/587
Filed: 1988-09-01
Abstract: PURPOSE:To enable stable large-current discharge by using lithium or alkarine metal chiefly containing lithium as active material and forming a carrier from a specific carbon material coated with alloy of both active material and metal able to be mixed therewith and/or alloy of the active material. CONSTITUTION:Active material is lithium or alkaline metal chiefly containing it and a carrier is formed from a carbon material coated with metal able to be mixed with active material, and/or alloy of the active material, said carbon material having the hydrogen and carbon atomic percentage of not more than 0.15, the (002) face-to-face spacing (d002) of 3.37A or more by the X-ray wide-angle diffraction method and the crystal element in the (c) direction of 150A or less in size. So the charge-and-discharge cycle life may be prolonged and lithium(Li) which functions as active material at the time of charging or alkalinemetal chiefly containing lithium may be fixed stably to the carrier so that the stable large current discharge may be enabled.
Patent JP-S6371721-A (JP)
Title: Ram disk operating system
Inventor: AOYAMA HITOSHI
IPC: G06F3/06
Filed: 1986-09-13
Abstract: PURPOSE:To prevent the loss of files due to misoperation by moving files between an external large-capacity storage device and a RAM disk in accordance with turning-on/off of a power switch. CONSTITUTION:When the power-on state is detected and is transmitted to a RAM disk generating means 15, the means 16 generates a RAM disk and reports it to a file transfer means 24. The transfer means 24 transfers a pertinent file from an external large-capacity storage device 14 to a RAM disk 12A on a basis of information in a file table 22. When the power switch is turned off with the end of processing, the power-off state is detected by a power switch state reporting means 1 and is transmitted to the file transfer means 24. The means 24 transfers the updated file or new file in the RAM disk 12A to the external large-capacity storage device 14 on a basis of information in the file table 22 and reports the end of transfer to a power turning-off means 20 at the time of the end of transfer and means 20 turns off a device power source.
Patent JP-H0380817-A (JP)
Title: Grill for double grilling
Inventor: SASADA KATSUMI
IPC: A47J37/06
Filed: 1989-08-23
Abstract: PURPOSE:To cook food to be heated without generating uneven grilling, and also, to prevent the combustion failure of a grill lower burner by providing the grill lower burner on the lower part of a gridiron, providing a soaking plate between the gridiron and the grill lower burner, and also, providing a hoot part on a grill case between the grill lower burner and the soaking plate. CONSTITUTION:As for heating of the lower side of food to be heated, placed on a gridiron 3, heat of a grill lower burner 4 is diffused in a grill box 10 in a grill case 9 by a soaking plate 6, and the food to be heated is heated uniformly, therefore, the food to be heated is grilled uniformly without generating uneven grilling. Also, since the grill lower burner 4 is covered from the gridiron 3 side with a hood part 8, even if a grilling juice, etc., drip down on the soaking plate 6 from the food to be heated, and furthermore, drip down to the lower part, since the hood part 8 receives the grilling juice, guides it an d allows it to flow, the grilling juice does not drip down on the grill lower burner 4, therefore, it does not occur that a flame hole of the grill lower burner 4 is closed up and the combustion failure is induced.
Patent JP-H0928352-A (JP)
Title: Packaging of fish-paste product
Inventor: YAMAMOTO NORIHIKO
IPC: A23L17/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a packaging method so designed that a gelling agent is made to adhere to the surface of a fish-paste product followed by packaging the product and then subjecting it to heat sterilization to ensure the resultant fish-paste product processed noodle- or fiber-fashion not to firmly bind due to the heating. SOLUTION: A gelling agent is made to adhere to the surface of a noodle-like or fibrous fish-paste product such as fish thin vermicelli followed by packaging the product and then subjecting it to heat sterilization. Thereby, the dehydration from the surface of the resultant fish-paste product is suppressed and can be easily disaggregated even if the product has gotten lumpy in appearance. The gelling agent such as agar-agar or gelan gum is made to adhere in the form of an aqueous solution and then solidified; for e.g. alginic acid, solidified with a solidifying agent; for e.g. curdlan, solidified under heating.
Patent JP-H0764176-A (JP)
Title: Picture size switching camera
Inventor: YOSHIMURA MASASHI
IPC: G03B17/00
Filed: 1993-08-31
Abstract: PURPOSE:To prevent the generation of a double and a void part between photographic pictures, at the time of switching a standard size and a reduced size by providing a controller for adjusting the difference between the winding quantities by one frame of the standard and reduced sizes. CONSTITUTION:A picture size switching device 104 is changed over to the standard size and when the photographing of the standard size is executed by a shutter motor 103, the winding of the standard size is attained. For the photographing of the reduced size, after the winding of the standard size, when a picture size changeover switch 105 is operated and the picture size switching device 104 is changed over to the reduced size, a film feeding motor 106 is rotated backward to rewind a film. When the photographing state of the reduced size is obtained and the photographing in a standard state is executed, the film feeding motor 106 is rotated forward and the film is wound so as to obtain a picture interval for a full size.
Patent JP-H0265490-A (JP)
Title: Comb-line filter
Inventor: SADAMATSU HIDEAKI
IPC: H04N9/78
Filed: 1988-08-31
Abstract: PURPOSE:To obtain a sin<2>T pulse wave whose frequency characteristic is flat with very less pre-shoot and overshoot by subtracting a signal at nearly the same band as that of 1H delay line addition. CONSTITUTION:A composite video signal1 and a signal 3 subjected to 1H delay are added to obtain a luminance signal 6 and the frequency characteristic of the luminance signal 6 is a characteristic having an amplitude of twice near 3.58MHz from the relation of the frequency characteristic of the 1H delay line 2. The luminance signal is given to a band pass filter 11 and a delay line 10, and calculated, since the band of the 1H delay line 2 and the band of the band pass filter 11 are nearly equal to each other, the amplitude near 3.85MHz is decreased. Thus, a nearly flat frequency characteristic is obtained and the phase change is less and in the sin<2>T pulse response, preshoot and overshoot are very less.
Patent JP-H0942772-A (JP)
Title: Backflow preventing device
Inventor: TAKAHASHI AKITO
IPC: F24H1/46
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To decrease suction of air accompanying an action of hot water supply and generation of noise in a backflow preventing device provided midway a flow passage, through which hot water is supplied to a bathtub from a hot water supply. SOLUTION: A hot water supply hopper device 20 comprises a hopper cover 22 supplied with hot water from a hot water supply flow passage, a hopper pipe 23 arranged downstream of the hopper cover 22 with a predetermined clearance L therefrom, and a substantially cylindrical-shaped hopper body 21, of which a lower end opening 21c is piped toward a bathtub by a chute hose 27. A flexible rubber tube 24 is fixed to a hopper pipe outlet 23a by means of a band 25.
Patent JP-H0941747-A (JP)
Title: Vehicle keyless door lock device
Inventor: YANO TSUNENORI
IPC: E05B65/19
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate anxiety against operational failures affected by external electro-magentic wave noises and lock and unlock with precision. SOLUTION: In a vehicle keyless door lock device having a transmitter which transmits a signal by infrared rays, a receiver 2 which receives the signal transmitted from the transmitter, door lock actuators 4a and 4b which lock and unlock vehicle doors 3a and 3b and a control device 5 which controls the operation of the door lock actuators based on the signal transmitted from the receiver, signals are transmitted from the receiver to the control device by way of a space transmission means for infrared rays and so forth. In addition to that, the receiver is provided on the lower edge of a room mirror 7 hanging from a ceiling 6 of a car room.
Patent JP-2000048719-A (JP)
Title: Method and device for sealing impregnation type cathode electron gun
Inventor: SASAYAMA NOBUO
IPC: H01J9/34
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealing method for an impregnation type cathode electron gun capable of securely preventing oxidization of the impregnation type cathode caused by a heating treatment in an electron gun sealing process, and a sealing device for the impregnation type cathode electron gun having an inexpensive and simple structure which can be applied to the method of the same. SOLUTION: In this electron gun sealing method for sealing an electron gun 5 using an impregnation type cathode to an electron tube, a neck glass 13 of the electron tube and a stem glass of the electron gun 5 are preheated so as to be welded to each other. By heating and blowing non-oxidizing gas 20 from hot air heaters 16 for preheating, the neck glass 13 and the stem glass are preheated to be heated and welded to each other in an atmosphere of non- oxidizing gas, by which the electron gun 5 is sealed to the above electron tube. In addition, in this device, the preheating means for preheating the neck glass 13 of the above electron tube and the above stem glass of the electron gun 5 is structured by the hot air heaters 16, to which a non-oxidizing gas supply device 18 is connected.
Patent JP-H0661953-A (JP)
Title: Intra present station turn-back system for radio equipment
Inventor: IGASAKI WATARU
IPC: H04B17/40
Filed: 1992-08-14
Abstract: PURPOSE:To provide an intra present station turn-back system of a multiplex radio equipment, etc., which needs no turn-back tester. CONSTITUTION:A radio equipment includes a transmission part containing a mixer 1 which converts an input signal of frequency fI into a signal of transmission frequency fdT and a reception part containing a mixer 2 which converts a signal of reception frequency fR into an output signal of frequency fI. Then a hybrid 3 is added to the transmission part to branch the local signal fLT of the transmission part. Meanwhile a changeover switch 4 is added to the reception part. The local signal fLR of the reception part is switched to the branched signal fLT of the transmission part and supplied to the mixer 2. Then the intra present station turn-back is carried out with operation of the switch 4.
Patent JP-H1121066-A (JP)
Title: Cleaning body of movable tread
Inventor: KANEKO YOSHIAKI
IPC: B66B31/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To automatically by arranging a cleaning body comprising an approximately flat base plate installed on a back side of a comb plate, a brush implanted on one end of the base plate, and a boundary body fixed to the other end of the base plate, and colored to the different color from that of the comb plate exposed between the comb plate and a platform floor plate on the comb plate part. SOLUTION: A cleaning body 7 to automatically clean rugged grooves in a movable tread 4 has an approximately flat base plate to be installed o a back side of a comb plate 3, a brush to be implanted on or joined with one end of the base plate, and a surface which is fixed to the other end of the base plate and exposed between the comb plate 3 and a platform plate 2, and grooves. The surface is formed of a boundary body 7C of (m) in width which is colored to the different color from that of the comb plate 3, the movable tread 4 and the platform floor plate 2, and fixed to a frame body 2A of the platform floor plate 2 together with the comb plate 3 by screws 8 piercing an oblong hole. The function to clean the dust, etc., attached to the movable tread 4 by bringing the brush into slidable contact within the rugged grooves in a normal condition is provided.  The boundary body 7C allows the passengers to visually recognize the boundary between a fixed body and a movable body.
Patent JP-H1195560-A (JP)
Title: Development method
Inventor: KOGA YOSHIRO
IPC: G03G9/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a development method which is capable of steadily electrifying toner to a specific polarity, is suitable for developing the magnetic toner into a high resolution image, and is capable of developing the magnetic toner by pressure-contact. SOLUTION: In the development method for forming the toner 8 into a thin layer on a toner carrier 9 by means of an elastic blade 13 and developing the toner 8 on the toner carrier 9 to a latent-image carrier 1, the toner carrier 9 has a magnetic-field generation layer 22 on its surface, and also the toner 8 is spherical and magnetic. The toner rolls and is electrified on the toner carrier 9 by the elastic blade 13. Also, the film thickness of the magnetic-field generation layer 22 is 100 μm or less, and the toner carrier 9 is in pressure- contact with the latent-image carrier 1.
Patent JP-S6275160-A (JP)
Title: Cam device for pressure-regulating valve
Inventor: TAKAHASHI SHIGEO
IPC: F16K17/06
Filed: 1985-09-30
Abstract: PURPOSE:To prevent rotation of a plunger and to provide a roller to normally come into contact with a cam surface, by placing a contact surface, formed between the roller of a pressure-regulating valve like a throttle valve interlocking to an accelerator pedal and the cam surface adapted to the roller, into a fitting relation between a recessed groove and a protruded part. CONSTITUTION:A protruded part 12 is formed on the peripheral surface of a roller 5' mounted to one end of a plunger 3 actuating a pressure-regulating valve. A cam plate 8' rotates interlocking to action of a throttle valve brought into contact with said roller 5', and the cam plate 8' is constituted of both side plates 13, 14 and a central plate 15 smaller than these plates 13, 14. And a cam device, which integrally provides the cam plate 8' by calking these plates 13-15 with the periphery of the central plate 15 serving as a cam surface, forms a recessed groove 16 on the periphery of said cam plate 8' so as to be fitted to the protruded part 12.
Patent JP-H0880678-A (JP)
Title: Thermal transfer recording medium
Inventor: TAKAHASHI SHIGEKI
IPC: B41M5/395
Filed: 1994-09-12
Abstract: PURPOSE: To provide a thermal transfer recording medium having film fastness and high in transfer sensitivity enabling low energy printing generating no background staining. CONSTITUTION: In a thermal transfer recording medium wherein at least one hot-melt ink layer is provided on a base material, the hot-melt ink layer contains an ethylene/unsaturated carboxylic ester copolymer.