baber/WOPTO huggingface dataset:
Patent JP-S63250155-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO HIROYUKI
IPC: H01L23/522
Filed: 1987-04-07
Abstract: PURPOSE:To sharply shorten the time for a process to remove a photosensitive polyimide material by a method wherein a third-layer wiring part coming into electrical contact with a second wiring part via a through hole is formed on the polyimide material and a process to form an air bridge wiring part including the process to remove only the polyimide material from the surface of a semiconductor substrate is executed. CONSTITUTION:A pattern of a resist 9 is formed on a substrate 1 ; a recessed part 10 is formed by a wet etching method. Then, a first-layer wiring part 2 is formed inside the recessed part 10; a silicon oxide film 3 is grown on the substrate 1. A second-layer wiring part 4 is formed on this silicon oxide film 3. At this stage, a photosensitive polyimide material 5 is coated on the whole surface. A resist 12 is formed on it; a window is opened on the second-layer wiring part 4. Lastly, the photosensitive polyimide material 5 is removed by an oxygen plasma; an air bridge wiring part is formed. By this setup, the thickness of the photosensitive polyimide material can be reduced to a half as compared with a conventional method; the time required for the process to remove the photosensitive polyimide material by using the oxygen plasma can be reduced to a half.
Patent JP-S5611745-A (JP)
Title: Storing of raw shrimp
Inventor: UENO SEIJI
IPC: A23B4/00
Filed: 1979-07-09
Abstract: PURPOSE: To make it possible to store a raw shrimp in a desirable state for food hygiene for a long term at a low cost, by immersing only the tail part of the raw shrimp in salt water heated at a specific temperature, and treating the tail part with water to remove the salt content.  
     CONSTITUTION: Only the tail part of a raw shrimp is immersed in a salt water heated at 80W100°C and sterilized. The tail part is then immersed in water to remove the salt content, vacuum-packed, frozen and stored for a long term without lowering the product value of the raw shrimp. For example, one or sereval shrimps are hung from a conveyor with the tail downward, and only the tail part is immersed in salt water at 80W100°C for about 10sec. The conveyor is then moved to immerse the tail part in cold water. After draining, the shrimps are immediately vacuum-packed and frozen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59211483-A (JP)
Inventor: ISHIHARA KEIICHI
IPC: D05B27/04
Filed: 1983-05-17
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-S5210506-A (JP)
Title: Pulse motor for electronic clock
Inventor: NIKAIDOU SUSUMU
IPC: H02K37/16
Filed: 1975-07-16
Abstract: PURPOSE: Reducing the total thickness of the pulse motor having a rotor mde of permanent magnet, to design the pulse motor having a simple gear train and small and thin size. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5513570-A (JP)
Title: Automatic raising system of double central control units at trouble time
Inventor: FURUKAWA TOMIO
IPC: H04Q1/20
Filed: 1978-07-14
Abstract: PURPOSE:To reduce a recovery time to simplify trouble maintenance by a connecting one automatic raising circuit for one-side system trouble to corresponding CPU at a trouble time. CONSTITUTION:CPU 10 and 11 are connected to automatic raising circuits 30 and 31 for one-side system trouble which output system designation signals to switch circuit 40 at the trouble time of each other. Then, double control circuit 20 includes switch control circuit 22 which sends a switching signal to circuit 40 on a basis of the output of circuit 30 or 31 and disconnects individual circuits 30 and 31 when circuit 20 is operated normally and connects only circuit 30 or 31 to CPU 10 or 11 when circuit 20 becomes faulty. As a result, in case of the trouble recovery of the double control circuit, this circuit 50 is connected to only a CPU which is in a standby state, so that the recovery time can be reduced to simplify trouble maintenance.
Patent JP-S5711188-A (JP)
Title: Method of loading coal slurry onto ship
Inventor: MURAHASHI TATSUYA
IPC: B63B27/25
Filed: 1980-06-24
Abstract: PURPOSE: To dehydrate easily, efficiently slurry containing dust coal by dumping the coal slurry into a hold while mixing bonding agent such as oil into the upper water recovered to granulate the dust coal and separating and dumping the granulated dust coal into the hold.  
     CONSTITUTION: Coal slurry containing dust coal is dumped into a hold 2 through a loading pipe 18. The upper water containing dust coal is dropped from an upper overflow port of the hold 2 into a lateral partition 1 and introduced from an intake port 6 to a transport pipe 5. While this slurry is sent to a separator 7 by a pump 8, bonding agent consisting of heavy oil and others is added to granulate dust coal in the slurry. Granulated materials left on a screen by the separator 7 are dumped into the hold and the other water content is discharged. Since the dust coal is separated after granulated, the coal slurry containing dust coal can be easily and efficiently dehydrated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5421296-A (JP)
Title: Piezoelectric sound body
Inventor: NIKAIDOU SUSUMU
IPC: H04R17/00
Filed: 1977-07-19
Abstract: PURPOSE:To make easy the terminal treatment and to increase the productivity, by forming the ear part of tail type toward the drive terminal on the thin film piez piezo electric substance closely adhered on the metallic oscillating thin plate, utilizing the thin film piezo electric substance as an insulation material, and making unnecessary the joint material such as lead wire from the conductive material.
Patent JP-H03280025-A (JP)
Title: Auto iris circuit for on-vehicle camera
Inventor: FUJITA KAZUYA
IPC: H04N5/225
Filed: 1990-03-29
Abstract: PURPOSE:To improve the response of an iris when the camera power source is turned on by providing an iris control signal generating means which outputs a signal for operating the iris to its open side forcibly to a short-time iris driving circuit when the power source is turned on. CONSTITUTION:The iris control signal generating means 2 outputs the signal for operating the iris 5 to the open side forcibly to the short-time iris driving circuit when the power source is turned on. Namely, the driving signal which opens the iris 5 for a short time is supplied when the power source is turned on to perform control so that the iris 5 is opened quickly to a specific opening extent. Consequently, the iris response at the time of the power-on operation of the on-vehicle camera is improved and a normal video can be obtained in a short time.
Patent JP-S63251883-A (JP)
Inventor: NISHIKAWA MASATO
IPC: B65H1/30
Filed: 1987-04-08
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-H02265293-A (JP)
Title: Manufacture of three-dimensional printed wiring board
Inventor: FUJITA MINORU
IPC: H05K3/06
Filed: 1989-04-05
Abstract: PURPOSE:To improve board strength by forming a photosensitive resist layer on the surface of a metal film on an insulating substrate 8 three-dimensionally molded, and irradiating said photosensitive resist layer with a focused beam, scanning said beam along a predetermined pattern to locally react said layer for exposure. CONSTITUTION:An insulating substrate 10 with a metal film and three- dimensionally molded is formed, and a photosensitive resist layer is formed on the surface of the metal film. The photosensitive resist is irradiated with a focused beam 19 which is scanned simultaneously along a predetermined pattern, whereby the resist is locally reacted and exposed. Accordingly, there is eliminated any load for molding after formation of a conductor output pattern. Hereby, the conductor circuit pattern is prevented from being exfoliated from the substrate 10 and the substrate 10 has satisfactory strength as a structural member.
Patent JP-H05253078-A (JP)
Title: Frier
IPC: A47J37/12
Filed: 1992-03-09
Abstract: PURPOSE:To provide a frier having a detector for detecting accurately the condition of material being fried without being affected by the environment in which the frier is installed, by which overfrying of the material is prevented. CONSTITUTION:On mutually opposing peripheries 1B and 1C of an oil bath, a pair of shielding plates 9, 9 that surround a detector for detecting the fried condition together with a mounting part 8 are erected. At the same time, the height of each of such shielding plates 9, 9 is set to the same level as or somewhat higher than the mounting position 8 to which a detector 7 for detecting a fried status is mounted. This constitution prevents the diffusion of air containing vapor generated from the material when being fried to the outside over each shielding plate 9. Further, the air flow produced by an air conditioner or the like hardly influences the air containing water vapor in the space E defined by the shielding plates 9, 9 and the mounting part 8.
Patent JP-S58213070-A (JP)
Inventor: MIN SUN SUMU
IPC: H01B1/16
Filed: 1983-05-17
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-S5715043-A (JP)
Title: Wiper fixing type rotary front class
Inventor: SAKATA KAZUTOMI
IPC: B60S1/04
Filed: 1980-06-27
Abstract: PURPOSE: To improve the visual range furthermore by a method wherein wipers for a vehicle are fixed at the inside and the outside, and the circular front glass is turned being contacted with these wipers.  
     CONSTITUTION: The circular front glass 1 is mounted to auxiliary rollers 3, 4 set up to a window frame 2 while the wipers 5, 6 are attached at the inside and the outside of the glass 1 of the window frame proper. A rotating disc 8 is mounted being contacted with the glass 1, and the disc 8 is connected to a mounting motor. When the motor is started and the rotating disc 8 is turned, the glass 1 is rotated. Accordingly, condensed dew and rain on the inner and outer surfaces of the glass 1 can be removed by means of the wipers 5, 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04318614-A (JP)
Title: Position input device for computer
Inventor: NARUTANI FUMIAKI
IPC: G06F3/033
Filed: 1991-04-18
Abstract: PURPOSE:To provide a position input device for computer which has dust resistance of being proof against the bad conditions such as factories etc., and does not need large flat space. CONSTITUTION:An operation element 2 supported by a supporting wire 3, input button switches 14, 15 are mounted on this operation element 2 and a coordinate data generator converting the load in each axis of coordinate direction operating on the supporting wire 2 into electrical amount respectively is provided. As the operation element 3 is grasped by the hand of an operator and the operational force in the direction in accordance with the will of the operator is given to the operation element 3, the load in the same direction as it is operated on the supporting index body 3, the load operating on the supporting wire 2 is converted into electrical amount respectively as the load in the direction of each axis of coordinate by the coordinate data generator. Thus, the position coordinate data can be obtained.
Patent JP-S61244159-A (JP)
Title: In-communication channel change system
Inventor: TSUNEKIYO HIROYUKI
IPC: H04Q11/04
Filed: 1985-04-23
Abstract: PURPOSE:To improve the efficiency and serviceability of a digital integrated communication network by interrupting a call in communication temporarily through an information channel when the cause of the change of the information channel in communication through a communication network is detected, and setting another normal information channel and restarting the communication. CONSTITUTION:A channel changing mechanism 9 monitors states of information channels at a specific period, and detecting whether an information channel is in communication or not if detecting abnormality such as a fault in the information channel; when so, interruption signals (A), (B), and (C) are transmitted through a control signal channel to subscribers A, B, and C in communication. When a confirmation signal alpha is received from the opposite subscriber (alpha), the information channel in communication is changed to another normal information channel and the communication is restarted. When a rejection signal (beta) is received from the opposite subscriber beta, it is judged that the communication can not be carried on, and while a disconnection signal (B) is transmitted to the subscriber B through a control signal channel, a disconnection signal betais sent to the opposite subscriber beta through a common signal transmission line.
Patent JP-S62243386-A (JP)
Inventor: NUMAJIRI FUMIYA
IPC: H05K1/05
Filed: 1986-04-15
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-H04318779-A (JP)
Title: Video display device
Inventor: KONOSU OSAMU
IPC: H04N5/46
Filed: 1991-04-18
Abstract: PURPOSE:To receive a video image efficiently even when the aspect ratio of the video image to be displayed is changed. CONSTITUTION:Let the maximum aspect ratio among plural kinds of video images to be displayed be A:B and the minimum aspect ratio among plural kinds of video images to be displayed be C:D, then the substantial ratio of the size of a video display area in the horizontal direction to the size of the video display area in the vertical direction is selected to be (root of the product between the A and C):(root of the product between the B and D). Thus, a usual TV broadcast whose aspect ratio is 4:3 and a DHTV broadcast whose aspect ratio is 16:9 are received efficiently by a single receiver in a way that both the broadcast images are impartially watched.
Patent JP-S5312892-A (JP)
Title: Novel 1,n6-etheno-2-substituted-adenosine-3,5-cyclic phosphoric acid and its preparation
Inventor: YAMATSUGI NOBUYUKI
IPC: C07H19/04
Filed: 1976-07-23
Abstract: PURPOSE: 1,N 6 -Etheno-2-substituted-adenosine-3',5'-cyclic phosphoric acid I(R is halogen, lower alkylamino, lower alkoxy or azide, e.g. 1,N 6 -etheno-2 bromo-adenosine-3',5'-cyclic phosphoric acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5713182-A (JP)
Title: Thermal and electrolytic decomposing device for water
Inventor: NAKATSUKA SHIYOUZOU
IPC: C25B9/17
Filed: 1980-06-25
Abstract: PURPOSE:To decompose water to hydrogen and oxygen continuously with a simple device by heating the water to high temp., feeding the steam thereof to the passages of two ways, and applying a DC high voltage to the electrodes of + and - polarities mounted to the passages. CONSTITUTION:The steam generated in a steam generator 1 is heated to the decomposition temp. of its constituting components by a steam superheater 2. At the time when it passes through a +DC high voltage electrode 3 and a -DC high voltage electrode 4, the hydrogen out of the constituting components of the superheated steam comes to the branch line 5 of the decomposing device while being attracted by the electrode 3, where it is attracted to a branch passage - polarity 6 and passes through a + polarity passage 8. On the other hand, oxygen comes to the branch line 5 while being attracted to the electrode 4, where it passes in the direction of a - polarity passage 9 while being attracted by a branch passage - polarity 7. According to this method, a large amount of water is easily thermally and electrically decomposed.
Patent JP-H04300231-A (JP)
Title: Quick-setting polymer cement composition
Inventor: SHIMADA KENGO
IPC: C04B24/24
Filed: 1991-03-28
Abstract: PURPOSE:To provide a quick-setting polymer cement composition having sufficiently high fluidity and long pot-life and excellent elastic modulus and adhesiveness. CONSTITUTION:The objective quick-setting polymer cement composition is composed of alumina cement, Portland cement, gypsum, inorganic powder, a polymer and a setting time regulator. It has excellent quick-setting property, workability, strength and elastic modulus, exhibits remarkably suppressed shrinkage, warpage, crack, etc., and has high adhesiveness compared with conventional cement composition. A premix with cement and aggregate can be produced by the use of powdery polymer to facilitate the handling of the composition. Accordingly, the composition can be used for flooring material, water-proofing material, decorative finishing material, mending material, corrosion-protection material, paving material, water-stopping material, polymer cement product, etc., mainly in the field of construction and building material.
Patent JP-H07278792-A (JP)
Title: Production of transparent conductive film
Inventor: HIRASAKA MASAO
IPC: H01L21/027
Filed: 1994-04-04
Abstract: PURPOSE:To give the anisotropy of conductivity by irradiating a transparent conductive film with electron beam or ion beam to selectively grow crystalline size. CONSTITUTION:A transparent conductive film containing indium oxide as a main component and 2-10wt.% tin oxide is irradiated with electron beam or ion beam. The irradiating electron beam has 10nm-10mum beam diameter and the irradiating time is 10msec-5min and the voltage is 1-200kV. The irradiating ion beam has 0.5-10mum beam diameter, the irradiating time is 10msec-5min and the voltage is 1-20kV. An adequate beam is selected from the limit for efficiently working and preventing the deterioration of the substrate. The transparent conductive film controlled in crystallinity in a desired region is obtained.
Patent JP-H03285417-A (JP)
Title: Pulse output circuit
Inventor: ENARI AKIRA
IPC: H03K5/02
Filed: 1990-03-31
Abstract: PURPOSE:To suppress the distortion of an output waveform by supplying a voltage equal with an external terminal voltage through a balance resistor to the other side terminal of another switch element and varying the power supply voltage of a constant voltage circuit in a certain direction so as to cancel the external terminal voltage. CONSTITUTION:A pair of FET 10 and 11 which are mutually connected to the same constant current source 12, input pulse signals (a) and (b) which are mutually opposite, from a pulse generation source or the like at the respective gates. Therefore, the drains and sources of the FET 10 and 11 are alternately turned on/off corresponding to the levels of the pulse signals. As result, the pulse signal with an amplitude value A is supplied to a load circuit Rm connected to the drain of the FET 10. On the other hand, the voltage equal with an external terminal voltage Vt is supplied through a balance resistor Rb to the drain on the FET 11 side as well. Thus, even in the case it is not matching to the load circuit, the distortion in the waveform of the output pulse is small since a terminate resistor Rt absorbs reflected waves.
Patent JP-H08261906-A (JP)
Title: Viscosity measuring device using static mixer and viscosity measuring method
Inventor: YASUDA MASAYUKI
IPC: B01F5/00
Filed: 1995-03-20
Abstract: PURPOSE: To measure viscosity with a simple structure by providing a flow dividing means fixed to a passage, a mixer for mixing a fluid, pressure gauges provided in the upstream and downstream of the static mixer, and a viscosity measuring means of a fluid carried to the static mixer. CONSTITUTION: In in-line measurement, the mass flow rate and fluid density of a fluid carried in a piping 4a are measured, and the fluid temperature is also measured by a thermometer 3. The fluid pressure P0 before inflow to a static mixer 5a is measured by a pressure gauge 3a. When the fluid is passed in the mixer 5a, a pressure loss is caused according to the structure of the mixer 5a. The fluid pressure P1 after outflow from the mixer 5a is measured by a flowmeter 3b. In on-line measurement, the same procedure is carried out as in the in-line measurement except that the fluid is carried back from a sampling pump 6 for introducing the fluid from the in-line side to the static mixer 5b side. The viscosity is calculated from the measured values such as fluid pressures P0, P1.
Patent JP-H10271818-A (JP)
Title: Dc-dc converter
Inventor: UEDA HIDEFUMI
IPC: H02M3/28
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor switching element from overcurrents, by cutting off the element and maintaining the element in the interrupted state when the current flowing to the element exceeds a set value. SOLUTION: When the secondary-side output voltage (across the terminals of a smoothing capacitor 10) of a DC-DC converter short-circuits, an NPN transistor 18 and, accordingly, a PNP transistor 19 are turned on and maintained in the turned on states. Therefore, the gate voltage of a power MOSFFT 2 is clamped at a low voltage and the MOSFET 2 is maintained in a turned off state until the terminal voltage of a capacitor 23 is completely discharged. When the discharge of the terminal voltage of the capacitor 23 ends, the MOSFET 2 is released from the turned off state and turned on until its drain current reaches an overcurrent detecting level.  In this case, a semiconductor switching element is protected form an overcurrent caused by the short-circuiting of the secondary-side output power unit, by suppressing the drain current of the MOSFET 2 by setting the maintaining time to such a value that the magnetic flux quantity of a pulse transformer can be lowered sufficiently.
Patent JP-S58204316-A (JP)
Title: Driving system of thermosensitive recording type recorder
Inventor: MORI MASAAKI
IPC: B41J2/36
Filed: 1982-05-24
Abstract: PURPOSE:To secure the continuity of a recording data, by providing a means for interpolating black level information by the timing of a clock synchronizing with a sampling signal, between bits of a digital data. CONSTITUTION:An analog input data is converted to a digital data by an A/D converter, and the converted data of each one bit portion is loaded on latches 41, 42 alternately. In comparators 71, 72, a bit data BD is brought to increment in order from one bit, and when it coincides with a smaller value of a data D1 or D2, a flip-flop 8 is set, and when it coincides with a larger value, the flip- flop 8 is reset. While the flip-flop 8 is set, its output data becomes H, and a black level data of several bits is interpolated between the data 1 and D2.
Patent JP-H01259532-A (JP)
Title: Light irradiation plating and apparatus therefor
Inventor: KANEDA HIROSHI
IPC: H01L21/288
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate undesirable temperature rise in a substrate due to light irradiation causing a plating current, by subjecting a semiconductor substrate to processes while irradiating the semiconductor substrate with the light having lower energy than the forbidden band gap of the semiconductor. CONSTITUTION:A semiconductor substrate with a p-n junction is electrically plated while being irradiated thereon with the light having lower energy than the forbidden band thereof. In order to irradiate such light having low energy, a thin piece of a semiconductor, which has the same forbidden band gap as that of the semiconductor to be processed, is used as a filter for eliminating the light having higher energy than the forbidden band gap of the semiconductor. As a result, the excessive energy supplied to the semiconductor substrate is largely reduced, so that the temperature rise in both the substrate and the plating bath can be reduced to small degrees.
Patent JP-S5423296-A (JP)
Title: Method of automatically correcting sizing device
Inventor: YAMADA TAKUROU
IPC: B23F23/12
Filed: 1977-07-21
Abstract: PURPOSE: To automatically correct standard size head corresponding to difference between the over-pin dimension and the normal value of machined gears only by turning a drive motor. 
     COPYRIGHT: (C)1979,JPO&Japio