baber/WOPTO huggingface dataset:
Patent JP-S5984935-A (JP)
Title: Production of molded article of porous synthetic resin having water absorbing properties
Inventor: OOKUBO MINORU
IPC: C08L51/00
Filed: 1982-11-04
Abstract: PURPOSE:To produce a molded article having improved water absorbing properties for a long period, by dispersing highly water-absorbing resin powder swelled with water into a curable liquid resin to give a mixture, curing it, molding it, evaporating water in the powder. CONSTITUTION:Highly water-absorbing resin powder swelled with water is dispersed into a curable liquid resin to give a mixture, with is cured, molded, and water in the highly water-absorbing resin powder is evaporated during curing or after curing. Water required to swell the resin powder is 20-150 times as much as the resin powder in a dry state. USE:A building material for wall material, floor covering material, etc., and a material for containers apt to be easily damaged by excess drying or moisture (containers for preserving perishable foods, etc.).
Patent JP-S5985372-A (JP)
Title: Wire fusing method at end of pulse arc welding
Inventor: MIZUNO MASANORI
IPC: B23K9/09
Filed: 1982-11-05
Abstract: PURPOSE:To generate easily an arc at the time of rewelding by supplying a fusing current exceeding the fusing energy, to a wire whose tip part is deposited once to a base metal, separating this wire from the base material, and also making its tip sharp. CONSTITUTION:When welding is ended, fusing currents 102, 104 or 106 having energy exceeding the fusing energy are supplied to a wire whose tip part is deposited once to a base metal, the wire is overheated and cut in an adjacent position of a boundary to the base metal, and also the cut tip is made sharp. In this state, a fusing current 102 sets a peak value of a pulse current higher than a peak value at the time of arc welding, also a current 104 sets pulse width of the pulse current more widely than pulse width at the time of arc welding, and a current 106 sets pulse frequency of the pulse current higher than pulse frequency at the time of arc welding. As a result, the wire is separated easily, and the welding work efficiency is raised.
Patent JP-H04181809-A (JP)
Title: Load drive circuit for integrated circuit device
Inventor: FUJIMOTO HIDETOSHI
IPC: G09G3/28
Filed: 1990-07-23
Abstract: PURPOSE:To prevent malfunction of the integrated circuit due to noise on a power supply line by forming a drive circuit integrated in the integrated circuit device with a couple of output transistors (TRs), a delay circuit and a control circuit controlling the output TRsand differentiating a delay time from each delay circuit. CONSTITUTION:A delay circuit 21 is formed simply with components such as a resistor 21a and a capacitor C21b and a delay time tau is set its RC time constant. A control circuit 30 receives a delay drive command Dd generated by delay circuits 20-22 and generates switching commands S1, S2 controlling respectively a couple of output TRs 11, 12 accordingly. Thus, the switching commands S1, S2 are generated in a complementary logic state so that both the TRs 11, 12 of the same channel are alternately switched. Then production of spike noise on a power supply line is prevented in advance and malfunction of the circuit integrated to the integrated circuit device due to noise is very effectively prevented.
Patent JP-S5984451-A (JP)
Title: Semiconductor device
Inventor: SHIRATORI KATSUO
IPC: H01L23/50
Filed: 1982-11-05
Abstract: PURPOSE:To smooth the insertion into a socket by a method wherein the lead part of a pin of a dual inline type package from the base to the tip is formed in wedge form having a continuous and gentle taper, and the tip is flattened. CONSTITUTION:In the shape of the pin in a dual inline type package DIP, the lead part 12 from the base 11 to the tip is formed in the gentle wedge form, and the tip is flatted. Formation in such a pin form makes the insertion into the socket smooth and the strength large. Since the tip is flat, the danger of injury becomes less.
Patent JP-S6350964-A (JP)
Title: Cassette loader
Inventor: KISHIMOTO YOSHINOBU
IPC: G11B15/675
Filed: 1986-08-19
Abstract: PURPOSE:To reduce the cost by directly rotating a driving arm by the rack equipped via a guide horizontally movably at one side of the side face plate arranged at both sides of the cassette holder containing a cassette. CONSTITUTION:A rack 23 is moved to the arrow mark (a) direction with the rotation of an output gear 28 and a driving arm 19 is rotated in the arrow mark (b) direction. A tooth 25 is provided at one end of the rack 23 enabling a horizontal motion by engaging with the output gear 28 transmitting the output of the driving motor for a magnetic recording and reproducing device on the magnetic recording and reproducing device. A series of motions of the loading and unloading of the cassette can be performed without an exclusive motor by composing the driving arms 19, 19' equipped with a gear 22 so as to engage therewith. Consequently a simple and inexpensive cassette loader is made.
Patent JP-H0825355-A (JP)
Title: Nozzle for powdering polymer and grinding method
Inventor: WARERII ARUHIBOUCHI OPUTOFU
IPC: B02C18/14
Filed: 1994-07-18
Abstract: PURPOSE:To grind a polymer at ordinary temp. or higher by constituting the orifice part provided to the bottom part of a nozzle of a first columnar orifice part and the second conical orifice part continuing thereto and positioning the first orifice part at the apex of the conical pedestal protruding from the bottom part and forming the inner surface of the first orifice part and the side surface of the conical pedestal into an acute angle shape. CONSTITUTION:A hole is provided to the bottom part 2 of the interior 1 of a nozzle so as to go toward the outside of the nozzle from the inside thereof and constituted of a first columnar orifice part 4 and the second orifice part 5 continuing thereto. The inlet of the first orifice part 4 is positioned at the apex of the conical pedestal 6 protruding from the bottom part 2 and the second orifice part 5 is formed into a fanwise conical shape so that one end thereof is connected to the first orifice part 4 and the other end thereof is opened to the outside. The crossing angle 13 of the inner surface 7 of the first orifice part 4 and the side surface 8 of the conical pedestal is formed into an acute angle and an annular blade shape 9 is formed to the leading end thereof. When a polymer is ground by this nozzle, the polymer can be ground at ordinary temp. or higher without allowing shearing force to act on the polymer and the deterioration of the polymer caused by grinding can be prevented.
Patent JP-S6253540-A (JP)
Title: Malfunction detecting circuit for frame buffer memory circuit
Inventor: SUYAMA MASUO
Filed: 1985-09-03
Abstract: PURPOSE:To grasp accurately and quickly the operation of a frame buffer memory circuit (FBM) by detecting the coincidence with a frame header pattern. CONSTITUTION:A high speed signal processing section 1 sending or receiving a frame to a loop transmission line 5 sends a clock CLK1 and a data RData 1 representing the presence of a frame header to a frame buffer memory 2. The buffer memory 2 uses the clock CLK1 to count the timing and sends the data RData 3 to a low speed signal processing section 3 while the number of frames in the transmission line is an integer number of times. If the frame buffer memory 2 malfunctions, no frame header is commanded by a clock CLK2. A malfunction detection circuit 4 takes coincidence between a pattern commanded by the clock CLK2 with the frame header pattern, and when they are dissident, it is discriminated as malfunction and a dissidence signal is latched. Thus, the check reset of malfunction of the frame buffer memory is attained accurately and automatically.
Patent JP-2000032607-A (JP)
Title: Damping vehicle of driving system in hybrid automobile
Inventor: YAMADA NORIYASU
IPC: B60L50/16
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for effectively preventing the vibration of a driving system in a hybrid vehicle, in which an internal combustion engine and a motor are linked with a driving system. SOLUTION: This damping apparatus for a driving system of a hybrid vehicle wherein the driving system is linked with the output side of an internal combustion engine via an elastic buffer mechanism, and a motor is linked with the driving system is equipped with an operation state detecting means (step 1) which detects the state of operation of the internal combustion engine, a vibration state detecting means (step 2) which detects the state of vibration of the driving system on the basis of the detected state of operation of the internal combustion engine, and a damping torque calculating means (step 6) which calculates the output torque of the motor for restraining vibration of the driving system, on the basis of the detected state of vibration of the driving system.
Patent JP-H0349099-A (JP)
Title: Programmable read-only memory
Inventor: AKITA IKUKO
IPC: G11C17/00
Filed: 1989-07-27
Abstract: PURPOSE:To shorten the time required for erasure and write by discriminating the content of data to be written on an EEPROM area, and selecting and executing either the erasure or the write cycle based on the content. CONSTITUTION:When a CPU executes a write instruction on the EEPROM area, write data is judged that the data shows OH with a data discrimination circuit 12 via a WR data latch 17 and a NOR gate 19. An erasure mode is selected with a mode switching circuit 13, and the output of selectors 2 and 3 go to high voltage levels, and a timer 11 starts count. The high-order side and the low-order side of a generated address are decoded with decoders 4 and 5, and address lines 6 and 7 are set at the high voltage levels. Data lines 8a-8d go to GND levels with a circuit 15, and a negative charge is accumulated in the floating gate of the EEPROM. When the timer 11 counts for 5ms, it is assumed that data OH is written, then, a write completion signal is issued.
Patent JP-H0244163-A (JP)
Title: Cooling with hot water supply, heating with hot water supply, and cooling and heating with hot water supply apparatus
Inventor: TAKAHASHI SHOJI
IPC: F25B29/00
Filed: 1988-08-04
Abstract: PURPOSE:To increase the service life of a compressor and to prevent an increase in power consumption by stopping a water feed pump that sends make-up water, and closing a valve furnished on a water feed pipeline that supplies make-up water in order to stop water supply only when the temperature of make-up water is higher than the temperature of coolant. CONSTITUTION:A refrigerant temperature detecting sensor 8, that detects the coolant temperature in a coolant pipeline 5a between a condenser 2 and a hot water heat exchanger 7, is furnished on the coolant pipeline 5a, and a make-up water temperature sensor 10, that detects the make-up water temperature, on a water feed pipeline 9 that is connected to the first hot water supply heat exchanger 7 to supply make-up water. A driving unit 11 is provided so as to stop make-up water supply in response to signals from the refrigerant and the make-up water temperature sensors 8 and 10 when the make-up water temperature is higher than the refrigerant temperature. Therefore, this constitution prevents the occurrence of such a phenomenon that the liquefied refrigerant condensed in the condenser is heated by make-up water and generates flashed gas.
Patent JP-H0940060-A (JP)
Title: Record media container case
Inventor: YUASA NO
IPC: G11B23/023
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To take out record media by a single hand, by holding a slide member at the opening of a case body and pressing a record media container body contained in the ease body by sliding motion of the slide member to project the media from the charge opening. SOLUTION: The underface side of a case body is held by four fingers put together except the thumb and the thumb is put on the upper corner of a slide member 13 to hold a record media container case 10 by a single hand. Then the slide member 13 is pressed with the thumb's power to slide the slide member 13 against the retaining force of a lock member 16 to the charge opening 19 side. In this motion, a record media container body 11 is moved to the charge opening 19 side through the slide member 13 and a part thereof is projected outside from the charge opening 19. The projected part of the record media container body 11 is clipped and pulled out. In this way, the record media container body 11 can be taken out of the record media container case 10 by a single hand.
Patent JP-H0358461-A (JP)
Title: Semiconductor element case
Inventor: WATANABE KEIJI
IPC: H01L23/48
Filed: 1989-07-26
Abstract: PURPOSE:To find a wire disconnection failure in a short time through a direct current characteristic screening by a method wherein a source lead-out electrode is divided into two or more pieces, and the divided source electrodes are electrically insulated from each other. CONSTITUTION:A semiconductor element case is provided with a ceramic 3, source lead-out electrodes 15 and 16 formed of gold film on the ceramic 3, a gate lead-out electrode 7, and a drain lead-out electrode 9, where a source lead-out electrode is divided into two or more pieces and the divided electrodes 15 and 16 are electrically insulated from each other. As mentioned above, a source lead-out electrode metallized on the ceramic of a semiconductor element case is divided into two or more pieces, so that when a wire is disconnected by a sealing brazing material, it can be found through a direct current characteristic screening.
Patent JP-S5895681-A (JP)
Inventor: NAKAGAMI YUKIHIKO
IPC: C04B41/85
Filed: 1981-12-02
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-S6172243-A (JP)
Title: Photosensitive material
Inventor: HOTTA YUJI
IPC: G03C7/32
Filed: 1984-09-17
Abstract: PURPOSE:To obtain the substantial max. image density (Dmax) even if the amt. of a specific low. mol. wt. coupler is decreased, to make possible the reduction in thickness in an emulsion layer (more particularly the improvement in sharpness) even if the image density is made high and to reduce the time for a development process by incorporating the above-mentioned coupler into a silver halide layer. CONSTITUTION:The low mol. wt. coupler has the mol. wt. as low as 250-450 and therefore the amt. of the coupler is decreased while the substantial Dmax. is maintained. The amt. of a hydrophilic colloid such as gelatin (further the amt. of a high boiling solvent) is thereby decreased, by which the improvement in the sharpness as a result of the reduced film thickness of the emulsion layer and further the prevention of perspiration are realized. The low mol. wt. coupler has the higher reaction rate of coupling than a polymer coupler latex, thus contributing to the satisfactory coloration efficiency and reduced time for the developing process. Even if the mol. wt. (MW) of the coupler is <=450, the cou pler and the dye obtd. by development are both made non-diffusive. The coupler is made easier to diffuse in the protective colloid layer when the MW is 250. The low mol. wt. coupler expressed by the formula is more preferable.
Patent JP-H11102859-A (JP)
Title: Patterning method of chemical amplification type photoresist
Inventor: CHOI YONG-KYOO
IPC: G03F7/38
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a patterning method of a chemical amplification type photoresist, the resolution of which is enhanced by enabling adjustment of a diffusion direction of photoacid. SOLUTION: This patterning method has a process for arranging a chemical amplification type photoresist 22 above an etching object layer 20, a process for selectively exposing the chemical amplification type photoresist 22 and generating photoacid in a surface of an exposed part, a process for diffusing the photoacid only in one direction, generating electric field in the chemical amplification type photoresist 22 and a process for patterning the chemical amplification type photoresist 22 to remove only a part in which photoacid is diffused in a development process.
Patent JP-S6174543-A (JP)
Title: Production of coffee solution
Inventor: TSUTSUI HIDEYA
IPC: A23F5/24
Filed: 1984-09-17
Abstract: PURPOSE:To produce a coffee solution causing no turbididty during preservation, by adding sodium hydrogencarbonate to a coffee solution obtained by hot water extraction. CONSTITUTION:A coffee solution obtained by hot water extraction of coffee beans by a conventional procedure is blended with 0.1-1.0wt% based on soluble solid content of the coffee solution of sodium hydrogencarbonate preferably in solid powder state, and optionally suspended substances in the coffee solution are removed by a means such as filtration, centrifugal separation, decantation, etc.
Patent JP-H0481591-A (JP)
Title: Variable displacement compressor
Inventor: NAKAJIMA NOBUFUMI
IPC: F04C29/00
Filed: 1990-07-24
Abstract: PURPOSE:To make oil stably feedable to a control member without enlarging a compressor in size by feeding the control member with oil in an oil sump beneath a high pressure chamber through an orifice by utilizing an oil feed groove installed in a gasket. CONSTITUTION:An orifice 25 being interconnected to the point midway in an oil feed passage 4c is installed in a counter cam ring side end face 4e of a rear side block 4. Then, an oil feed groove 32 is installed in a gasket 31, and a guide part 32a is opposed to an opening end of an interconnecting passage 4a. In addition, an opening end of the orifice 25 is opposed to the point midway in the oil feed groove 32. With this constitution, oil in an oil sump chamber 10a beneath a discharge chamber 10 gets into the guide part 32a of the oil feed groove 32 by way of interconnecting passages 3a, 1b, 4a, and it goes up in the oil feed groove 32, thus it is inducted into the oil feed passage 4c through the orifice 25. Accordingly, a quantity of oil separating according to a variation in heat load conditions, etc., under which a compressor is operated, is not stabilized, oil is stably feedable to a control member 24. Moreover, owing to a simple structure, any possible enlargement in the compressor will not be incurred at all.
Patent JP-2000030219-A (JP)
Title: Thin-film magnetic head, its production and blank for the thin-film magnetic head and its production
Inventor: SASAKI YOSHITAKA
IPC: G11B5/31
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head meeting customers' requirements, in a short period, and to improve the yield of the thin-film magnetic head. SOLUTION: A lower shielding layer 53 and a first portion 54a of an upper shielding layer are arranged on the same plane in the state of insulating these layers from each other. Part of a conductive layer 57 constituting an electrode connected to an MR element is arranged into the groove formed between the lower shielding layer 53 and the first portion 54a of the upper shielding layer in the state of insulating the layer from the lower shielding layer 53 and the first portion 54a of the upper shielding layer with an insulated film 56. A thin- film coil 59 is arranged via an insulating layer 58 on the first portion 54a of the upper shielding layer. The thin-film magnetic head is completed by forming the MR element, the first portion 54a of the upper shielding layer arranged on the upper side of the MR element, an upper magnetic pole layer, etc., on such a blank.
Patent JP-S6356145-A (JP)
Title: Protective device for generator
Inventor: MIYODA YASUAKI
IPC: H02K11/00
Filed: 1986-08-22
Abstract: PURPOSE:To detect the overheat of a winding securely and protect it, by a method therein a protective device is installed in a notched portion extending from an outer circumference of a stator core to the inside. CONSTITUTION:A notch 27 of V-like shape is formed on a stator core 3, and extends from outer circumference to inner diameter direction. Windings 4, 5 are wound on the stator core 3, and connected to terminals 6-8. The terminals 6-8 are installed on a terminal board 17, and connected electrically with a terminal receptacle of a terminal receptacle support 20. A protective device 22 is inserted in series to the terminal receptacle. When the terminal board 17 and the terminal receptacle support 20 are locked with a locking projection 18 by a locking hook 21, the protective device 22 abuts on the notch 27.
Patent JP-H0481702-A (JP)
Title: Three primary colors lens array plate and its manufacture
Inventor: KISHIMOTO TAKASHI
IPC: G02B5/20
Filed: 1990-07-24
Abstract: PURPOSE:To converge light without decreasing the transmissivity of the light nor causing a temperature rise by composing the three primary colors lens array plate of a mosaic primary color interference film filter 3 consisting of an optical multi-layered film formed on a glass base plate and many convex lenses adhered corresponding to filters of the three primary colors constituting the three primary colors interference film filter. CONSTITUTION:The primary color lens array plate 1 consists of the three primary colors interference film filter 3 where respective filters 3R, 3G, and 3B of the primary colors, i.e. red R, green G, and blue B on the glass base plate 2 and the convex lenses 4 formed of resin corresponding to the filters 3R, 3G, and 3B of the primary colors. Thus, the color filter is composed of the interference film filter 3. Consequently, the light can be converged on a specific position without decreasing the transmissivity of the light nor causing the temperature rise.
Patent JP-H0635230-A (JP)
Title: Electrophotographic carrier
Inventor: BABA YOSHINOBU
IPC: G03G9/107
Filed: 1992-07-22
Abstract: PURPOSE:To provide the electrophotographic carrier which hardly causes carrier sticking to an electrostatic latent image carrying member and can form high resolution toner images. CONSTITUTION:This electrophotographic carrier has 5 to 100mum average grain sizes. of carrier particles, <=3.0g/cm<3> bulk density, 30 to 150emu/cm<3> intensity (sigma1000) of magnetization at 1000 oersted after magnetic saturation of the magnetic characteristics of the carriers, >=25emu/cm<3> intensity (residual magnetization: sigmar) of the magnetization at 0 oersted magnetic field and <300 oersted coercive force.
Patent JP-H0245277-A (JP)
Title: Steering mechanism of working vehicle
Inventor: MINAMI TERUO
IPC: A01B69/00
Filed: 1988-08-04
Abstract: PURPOSE:To simplify the structure of steering mechanism of a working vehicle by allowing a pair of side gears transmitting power to a pair of right and left running devices to move freely between the meshing position with the transmission side gear and the meshing position with brake side gears, and providing a single hydraulic side brake with respect to both the brake side gears. CONSTITUTION:In a working vehicle equipped with a crawler device, there are provided with side clutches 25R, 25L blocking the transmission of power to a pair of right and left running devices, a side brake 28 braking the devices, respectively, a reverse transmission device 30 driving one of the devices in the reverse direction with respect to the other. A pair of side gears 21R, 21L transmitting power to the running devices are supported so as to move freely between the meshing position with transmission side gear 19 and the meshing position with brake side gears 26R, 26L, and slide-controlled by means of hydraulic cylinders 31R, 31L. The side brake 28 is provided with respect to both the gears 26R, 26L and connected to the cylinders 31R, 31L via oil line 34 provided with a sequence valve 47 on its way.