baber/WOPTO huggingface dataset:
Patent JP-S62162214-A (JP)
Title: Magneto-resistance effect type magnetic sensor
Inventor: SAITO NORIO
IPC: G01R33/09
Filed: 1986-01-09
Abstract: PURPOSE:To effectively avoid the generation of the Barkhausen noise and to simplify the production process by forming the MR magnetosensitive part with an MR magnetic thin film having a cut off part at the center in a magnetic sensor such as a magnetic head. CONSTITUTION:A bias conductor 10 for generating the desired bias magnetic hield HB is formed on a substrate 1, an insulating layer is formed thereon, and an MR magnetic thin film 2 is formed thereon or juxtaposed with the bias conductor 10. The MR magnetic thin film 2 is formed with a lead of thin film made by sputtering, etc., from a metal such as Fe, Co, and Ni or the alloy of >=2 kinds of the metals, and a desired pattern including the cut off part 3 at the center made by photolithography is rectangularly formed. The one side 21 of the MR magnetic thin film 2 is confronted with the counter surface 7 with the magnetic recording medium 6. Terminals t1 and t2 are connected to both ends of the MR magnetic thin film 2. Since magnetic domain walls are not present at the parts 21 and 22, the magnetic domain walls are not moved in the rotation of magnetization.
Patent JP-S62163657-A (JP)
Title: Production of chocolate-containing whipped cream
Inventor: NAKAYAMA SADAO
IPC: A23C13/12
Filed: 1986-01-09
Abstract: PURPOSE:To obtain the titled cream having high preservability and excellent taste and flavor, by adding chocolate to a mixture of an oil or fat and an aqueous solution containing a sugar alcohol, etc., and having a specific sugariness and preparing an O/W-type emulsion therefrom. CONSTITUTION:An O/W-type emulsion is produced by adding a chocolate such as bitter chocolate, cocoa, etc., to an aqueous solution containing a sugar alcohol such as sorbitol, malvitol, etc., and having a sugariness of >=50 and an oil or fat such as hardened corn oil and mixing the in the presence of an emulsifiable substance, etc. The objective whipped cream can be produced by aerating the emulsion.
Patent JP-H0799653-A (JP)
Title: Quantization-error detection system
Inventor: UIRIAMU HAATSU
IPC: H04N19/00
Filed: 1994-01-14
Abstract: PURPOSE: To detect a quantization error of digital video data for conducting dynamic companding, only as required. CONSTITUTION: This system is provided with a 1st detector 22, that detects a quantization error of a closest numeral in a pixel adjacent to a current frame in a vertical direction, a 2nd detector 24 that detects a quantization error of a closest numeral in a pixel which is adjacent to a current frame in a horizontal direction, and an OR gate 26 that is connected to the two detectors. Or a 3rd detector that detects a quantization error of a closest numeral in a pixel adjacent timewise to a current frame may be provided.
Patent JP-S5597860-A (JP)
Title: Production of composite hollow metal cast ingot
Inventor: TANIGUCHI KOUZOU
IPC: B22D18/04
Filed: 1979-01-17
Abstract: PURPOSE: To economically produce the high grade composite hollow metal cast ingot for production of clad pipe by using a metal mold which has a dummy bar at the top end and a skirt made of refractories at the bottom end and subsequently forming the shells of dissimilar metals on the inside surface thereof.  
     CONSTITUTION: Dissimilar metals, e.g., carbon steel 11 and stainless stell 12 are respectively received in ladles 13, 14 and these are installed on the turntable 15 in a tank 10. Next, the ladle 13 is installed right under a water-cooled metal mold 1 and this is moved upward to dip its refractory skirt 6 into molten metal 11 to push up the molten carbon steel 11 into the metal mold 1 and enclose the dummy bar 2, thereby forming the solidified shell 30 of the specified thickness on the inside surface of the metal mold 1. After this, the unsolidified molten steel is allowed to return into the ladle 13 and the ladle 13 is lowered. Thence, the ladle 14 is moved to right under the metal mold 1 and the operations similar to the above are performed to let the stainless steel 12 secure on the inside surface of the above-mentioned solidified shell 30, thereby forming the solidified shell 31 and obtaining the composite hollow metal ingot. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02183137-A (JP)
Title: Automatic water leak detector
Inventor: OKABE AKINORI
IPC: G01M3/00
Filed: 1989-01-10
Abstract: PURPOSE:To achieve a reduction in costs while enabling a higher workability of an examiner by performing a detection of a water leak with an automatic judgement of a water leak detection time range using a water leak detector to eliminate the need for a handy terminal. CONSTITUTION:A water leak detector body 5 is equipped with a sensor 15 for detecting brightness, an amplification circuit 16, a judging circuit 17, a quick start switch 18, a switch 19 for selecting time ranges and a switch input circuit 20 while multiple kinds of time-base data are stored into an internal memory of a CPU circuit 12. Then, an examiner sets a sensor 15 outside a water meter box and determines a time-based data with the switch 19. In this manner, a concentrated judgement of a water leak can be implemented at a night time zone when little water is used with limited external noises, for example, 2 PM-5 PM. This eliminate the need for setting a water leak detecting time zone or the like using a handy terminal 6 to dispense with the terminal 6 in the setting of a water leak detector on the water meter, thereby enabling a reduction in costs along with a higher workability of the examiner.
Patent JP-H05176301-A (JP)
Title: High definition television receiving equipment
Inventor: MIYABE KAZUHIRO
IPC: H04N5/44
Filed: 1991-01-16
Abstract: PURPOSE:To obtain an effective receiving state by reducing interference due to a residual component in an energy diffusion signal which can not be completely removed by a clamping circuit. CONSTITUTION:In this high television (TV) receiving equipment for inputting an image signal to which band compressing processing such as multiplex sub- Nyquist sampling is applied, a still image processing circuit 20 executes inserting processing between frames in the image signal and a level compensating circuit 16 compensates a level difference in each field of the image signal inputted to the circuit 20. The circuit 16 is controlled by a control signal generating circuit 17 and turned on/off by a switch 19 based upon an output signal from a reference/non-reference discriminating circuit 18 for detecting a reference/non- reference discriminating code included in the input signal.
Patent JP-S5495905-A (JP)
Title: Preventing method for valve vibration of hot stove
Inventor: KIRIISHI TAKASHI
IPC: C21B9/12
Filed: 1978-01-13
Abstract: PURPOSE:To prevent vibration of hot blast valves and elongate their service life by opening blow valves immediately after closing the hot blast valves to maintain the internal press. of each hot stove for a blast furnace at atmospheric press. When a blast process in finished and shifted to a burning process in each hot stove. CONSTITUTION:Hot blast is fed to blast furnace 7 alternately from four hot stoves 1 while staggering the time. When a blast process is shifted to a burning process in one hot stove, blow valve 13 is opened immediately after closing hot blast valve 5 and isolating it from hot blast pipe 6. Pressurized air in stove 1 is allowed to flow out to flue pipe 15 from valve 13 to make the press. inside stove 1 almost equal to atmospheric press., and valve 13 is closed to finish the blast process. Hot blast press. from the next step hot stove acts on valve body 17 of valve 5. However, the press. inside the stove is equal to the atmospheric press., so body 17 is press. bonded to valve seat 18 on the stove side owing to the press. difference, restrained, and prevented from vibrating. Accordingly, damage of the hot balst valves due to vibration is avoided, and their service life can be elongated.
Patent JP-H03208389-A (JP)
Title: Semiconductor laser array element and manufacture thereof
Inventor: MORIMOTO TAIJI
IPC: H01S5/00
Filed: 1990-01-10
Abstract: PURPOSE:To contrive to improve laser oscillation characteristics by a method wherein a plurality of striped grooves are formed in a semiconductor substrate, a current constricting layer is formed of a thin semiconductor layer, in the surface of which the forms of these individual grooves are reflected intact, and the bottom of a clad layer is brought into close contact to the surface of the constricting layer. CONSTITUTION:A current constricting layer 110, a surface protective layer 111, a clad layer 120, an active layer 121, a clad layer 122 and a contact layer 123 are provided in order on a P-type GaAs substrate 100 and a plurality of striped grooves 104 are formed in parallel to one another over the whole regions on both sides of the central part 101 of the surface 100a of the substrate 100. Striped grooves 114, in which the forms of the individual grooves 104 in the substrate 100 are reflected intact, are provided in the surface of the layer 110 and in the surface 111a of the layer 111. The bottom 120 b of the layer 120 comes into close contact with the individual grooves 114 in the surface 111a of the layer 111 and the grooves 104, while the surface 120a of the layer 120 is put in a flat state. Thereby, a semiconductor laser array element can be actuated evenly in a state that desired filaments are coupled with one another and laser oscillation characteristics are improved and can be stabilized.
Patent JP-H10191905-A (JP)
Title: Production of high water-absorptive rice
Inventor: FUKUSHIMA YUKIO
IPC: A23L7/10
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide high water-absorptive rice as a sort of quickly cookable rice, with which water can be absorbed into the grain of rice and half-boiled rice can be prevented after rice cooking, by drying the grains of rice, cooling them later, forming cracks on their surfaces, immersing these grains of rice in cold water and next immersing them in hot water. SOLUTION: The grains of rice are dried at 40 deg.C to 90 deg.C, preferably, at 50 deg.C to 90 deg.C for 10min to 60min and cooled later by ventilating air or immersing them in water so that the cracks can be formed on the surfaces of the grains of rice. Next, these grains of rice are immersed in cold water such as ozonic water or sodium hypochlorite water and immersed later in hot water higher than 95 deg.C for 1min to 3min so that the high water-absorptive rice can be provided.
Patent JP-S5388747-A (JP)
Title: Method of inspecting cap of bin-like container
Inventor: UENISHI YUKIO
IPC: G01N21/90
Filed: 1977-01-14
Abstract: PURPOSE:To easily positively inspect the cap of a bin-like container without an error by optically scanning the opening of the container to be mounted with the cap to discriminate the amplitude of the bright and dark image quantized.
Patent JP-H09192905-A (JP)
Title: Cutting tool for grooving or protrusive cutting work
Inventor: KIMURA HISAYOSHI
IPC: B23B27/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a tool which smoothly discharges chips toward the sideway direction of a holder. SOLUTION: In a cutting tool, a throw-away tip pressing part top face 5, which constitutes a presser bar 3 for pressing a throw-away tip 1 and which determines the direction in which chips from a material to be cut off are discharged, is inclined. In a holder, with a wedge groove into which a wedge part on the opposite side of the throw-away tip 1 is press-fitted, this contrivance can be applied to a tool in which the throw-away tip pressing part top face of the holder determines the direction of discharge of chips from the material to be cut off.
Patent JP-S58121593-A (JP)
Inventor: SUGOU TOKIO
IPC: H05B41/16
Filed: 1982-01-14
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-H05190527-A (JP)
Title: Washing device
Inventor: MOTOJIMA HIDETO
IPC: H01L21/304
Filed: 1992-01-10
Abstract: PURPOSE:To prevent the disappearance by corrosion of the base metal by a method wherein a contact plate is attached to the substrate retaining stage of a washing device, the contact plate is connected to the external DC power source, and the potential on an insulating film is adjusted. CONSTITUTION:A contact plate retaining stage 2 has a contact plate suction hole 3, and the contact plate suction hole 3 is connected to a substrate suction hole 5. When the substrate is sucked, a contact plate 1 is sucked by the suction hole 3, and it comes in contact with the substrate surface on a retaining stage 4. On an external DC power source, one terminal is connected to the retaining stage 4 and other terminal is connected to an earthing wire respectively. After the substrate has been vacuum-sucked, high pressure pure water is jetted to the substrate on the retaining stage 4, and at the same time, voltage is applied thereto. In this case, the potential at which the metal on the substrate is not fused is obtained from an equilibrium diagram, the fusion of metal is prevented by adjusting the potential on the insulating film of the substrate using the external power source, and the disconnection probability of the metal wiring can be lowered.
Patent JP-S5286111-A (JP)
Title: Transistor synchronous motor
Inventor: MATSUMOTO AKIO
IPC: H02P6/08
Filed: 1976-01-14
Abstract: PURPOSE: To make adjustment of synchronous lead-in unnecessary by increasing the driving power by the current flowing into the driving coil form inverter to increase the output torque, easily synchronizing to the synchronizing signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62190407-A (JP)
Inventor: KURISUTOFUAA JIIRAZUKI
IPC: G01G19/04
Filed: 1987-01-12
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-H0252-A (JP)
Title: High contrast image forming method
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/06
Filed: 1988-01-11
Abstract: PURPOSE:To rapidly and stably form the high contrast image of a photosensitive material by developing the photosensitive material having a photosensitive silver halide emulsion layer with a developer contg. a prescribed component, in the presence of a hydrazide compd. shown by the prescribed formula. CONSTITUTION:The high contrast image is rapidly and stably formed by developing the photosensitive material contg. 3-pyrazolidone compd. and/or di or trihydroxy benzene compd. with the developer contg. the di or trihydroxybenzene compd., a sulfite and an amino compd., in the presence of at least one kind of the hydrazide compd., shown by formulas I, II and III. In formula I, R1 and R2 are each aryl group, etc., R is an org. binding group, (n) is 0-6, (m) is 0 or 1, when (n) is >=2, groups R may be the same or the different with each other. In formula II, R21 is an aliphatic group, etc., R22 is hydrogen atom, etc., P1 and P2 are each hydrogen atom, etc. In formula III, Ar is an aryl group contg. at least one of an antidispersible group or a silver halide absorption promoting group, R31 is a substd. alkyl group.
Patent JP-S63172474-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHI KAZUO
IPC: H01L29/80
Filed: 1987-01-09
Abstract: PURPOSE:To improve lift-off characteristics, to prevent excessive stray capacitance and to obtain excellent Schottky characteristics without changing the width of a recess even in a shallow recess structure, by forming a dielectric spacer for lifting a floor on an active layer, which is formed on a semiconductor substrate, and applying photoresist on said layer. CONSTITUTION:A source electrode 3 and a drain electrode 4 are formed on an active layer 2 on a semiconductor substrate 1. A dielectric spacer layer 5 comprising Si3N4, SiO2 and the like is formed thereon. After photoresist 6 for forming a gate is further applied, patterning is performed. Then the dielectric spacer layer 5 is removed, and a recess having a desired depth is formed by etching. The device is immersed in buffer fluoric acid and the like, and the dielectric spacer layer is side-etched. A gate metal is evaporated, and a gate electrode 7 is formed. Then the photoresist 6 and unnecessary metal are removed together by a lift-off method.
Patent JP-H08195454-A (JP)
Title: Boiling cooler
Inventor: OSAGABE HIROYUKI
IPC: H01L23/427
Filed: 1995-01-13
Abstract: PURPOSE: To enhance heat dissipation performance by enhancing the rigidity of press formed plates 8 constructing a coolant tank, to ensure high heat dissipation performance by ensuring sufficient airtightness through enhancement of brazing properties, and to prevent deterioration of heat dissipation performance by altering the fixing direction of a radiator when the direction for supplying air to the radiator is critical. CONSTITUTION: A coolant tank 15 constructed by jointing (brazing) two press formed plates 8. The plate 8 is obtained by pressing an aluminum plate clad with a brazing material on one side thereof. The plate 8 is provided, on the outer circumferential part thereof, with a part 8c to be jointed with a facing shaped plate and the outer circumferential fringe of the joint 8c is bend outward about 45 deg. to provide a rib 8e. Furthermore, a notch 8f is provided as means for positioning a radiator with respect to the coolant tank at the upper end corner of the plate 8.
Patent JP-S59131098-A (JP)
Title: Ammonia carburettor
Inventor: SHIOMI YASUYUKI
IPC: C01C1/00
Filed: 1983-01-13
Abstract: PURPOSE:To control pressure with high accuracy by setting an inverse number of a process gain with a function generator and making a deviation signal from a deviation arithmetic unit deny the process gain. CONSTITUTION:Even if according to a change in temperature of the air, pressure in an ammonia tank 10 changes to change a process gain, an inverse number of the process gain is set on the basis of a detection signal from a pressure transmitter 110 by a function generator 111, and according to the signal, a deviation signal 106S is compensated by a gain compensating arithmetic unit 112 to deny a change of the process gain. Accordingly, regardless of a change of pressure in the ammonia tank 101, the pressure of ammonia gas in a carburetor 103 can be controlled with high accuracy.
Patent JP-H06214099-A (JP)
Title: Solidifying method for metal waste
Inventor: TSUCHIYA HIROYUKI
IPC: B09B3/00
Filed: 1993-01-13
Abstract: PURPOSE:To form a sound solidified body in which no remaining gas is present by preliminarily detecting and removing a metal which is reacted with a solidify ing agent to generate a gas by use of a sensor generating a high frequency magnetic field. CONSTITUTION:A sensor 1 generates a high frequency magnetic field through a detection coil by an oscillating circuit, detects the fluctuation of impedance of the oscillating circuit by a detecting circuit, and displays it with a lamp by an output circuit. The sensor 1 mounted on a holding body 7 is raised and lowered by a piston cylinder 6. When the sensor 1 is approached to a detecting object 9, the distance between a detecting surface and the object 9 when the fluctuation of impedance is a determined value is measured by a scaler 8. Since this distance is differed depending on the material of the object 9, however, the detected distance is measured, whereby the material of the object 9 can be fractionated. The object of the material which is reacted with a solidifying agent to generate a gas is fractionated and removed, and thus, a metal waste never generating the gas can be solidified by use of the solidifying agent.
Patent JP-S60148177-A (JP)
Title: Semiconductor light-receiving element
Inventor: SHIRAI TATSUAKI
IPC: H01L31/107
Filed: 1984-01-12
Abstract: PURPOSE:To unnecessitate a guard ring, and to facilitate manufacture by forming an N type region having depth reaching to the interface between both a P type CdTe substrate and a P type HgCdTe layer and small carrier concentration in the P type HgCdTe layer shaped on the P type CdTe substrate. CONSTITUTION:A P type Hg1-xCdxTe layer 9 having a 1.3mum absorption edge wavelength and a P type Hg1-yCdyTe layer 10 having a 1.55mum absorption edge wavelength are formed on a P<+> type cadmium-tellurium substrate 8, an insulating film 11 is formed selectively on the layer 10, and an N type region 12, carrier concentration thereof is smaller than the substrate 8, the layer 9 and the layer 10, is shaped so as to reach to the interface between the layer 9 and the substrate 8 while using the film 11 as a mask. A ring-shaped electrode 13 is formed to the surface of the region 12 and an electrode 14 on the back of the substrate 8 respectively.
Patent JP-H09199013-A (JP)
Title: Composition for manufacture of partitioning wall of plasma display panel and manufacture of partitioning wall using this composition
Inventor: TOMITA HIROO
IPC: G03F7/027
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide the liquid photosensitive resin composition for manufacture of partitioning wall of a plasma display panel, which has the excellent developing performance and which is hard to leave the development residue on the panel in manufacturing a partitioning wall at a high ratio (aspect ratio) of height to width and in manufacturing partitioning walls with a narrow space, and provide the manufacture of partitioning wall using this composition. SOLUTION: A clean glass substrate 6 is coated with the liquid photosensitive resin 7 (coating process), and exposing is performed with a mask film 8 (exposing process). An exposed part of the photosensitive resin 7 is formed into the cured resin 9, and an unexposed part thereof is formed into the uncured resin 10. Furthermore, a photosensitive resin 7 is laminated thereon, and mask exposure is similarly performed (laminating process). Development is performed by the boric acid soda solution so as to obtain a partitioning wall pattern of the cured resin 9 on the glass substrate 6 (developing process). The whole of the glass substrate, which has the partitioning wall pattern, is burned so as to obtain partitioning walls 11 on the glass substrate 6.
Patent JP-S61165484-A (JP)
Inventor: OGURA KAORU
IPC: E06B1/56
Filed: 1986-01-11
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-H01180113-A (JP)
Title: Protection circuit
Inventor: SUDA YUKIO
IPC: H03K5/19
Filed: 1988-01-12
Abstract: PURPOSE:To minimize the circuit scale with respect to the protection stage number of an input signal by extracting a frequency division signal of the final stage of plural stages of signal frequency division means at a prescribed time, latching the signal to a latch means and outputting the result as the protection signal of the input signal. CONSTITUTION:An input signal 1 (round mark, not shown hereinafter) is given to a clock terminal C of a 1st stage D FF 11 with a prescribed period, the signal 2 subjected to 1/2 frequency division from a noninverting output terminal Q is sent to a clock terminal C of a 2nd stage D FF circuit 12. Similarly, the frequency division signal 4 subjected to frequency division by D FF circuits 12, 13 (1/5 frequency division signal to input signal 1) is sent to a NAND circuit 22. (1/2) frequency division signals 2, 3 of the two pre-stages and an invert signal 5 of an input signal 1 are inputted to the circuit 22, the output signal of L level is outputted and latched to a latch section 30a by the H condition of the signals 2, 3, 5 at the leading point of time of the signal 5. Simultaneously, the latch output is outputted as an output signal 8 representing the protection of the input signal 1. All the components are initialized by the clear signal 7.
Patent JP-H02185576-A (JP)
Title: Insulating coating
Inventor: YAMAMOTO RYOICHI
IPC: C09D5/25
Filed: 1989-01-11
Abstract: PURPOSE:To prepare an insulating coating improved in mechanical strengths and thermal shock resistance and applicable to a square conductor by compounding an insulating varnish with a glass fiber, a fine silica powder, and a pigment. CONSTITUTION:100 pts.wt. (nonvolatile base) insulating varnish (e.g. polyester varnish) is compounded with 5-40 pts.wt. glass fiber having a mean length of 100-500mum, 4-10 pts.wt. fine silica powder with a particle size of 200-300 meshes or higher, and 3-10 pts.wt. pigment (e.g. red iron oxide).