baber/WOPTO huggingface dataset:
Patent JP-H02210125-A (JP)
Title: Sanitary cleaner
Inventor: YAMAZAKI SHIGERU
IPC: E03D9/08
Filed: 1989-02-10
Abstract: PURPOSE:To feed a stable water quantity to a cleaning nozzle and enable the water quantity to be linearly regulated by arranging a constant flow rate valve, a flow rate regulating valve, and a relief valve. CONSTITUTION:At the internal section of a feed water port 1 communicating with a water supply pipe in the manner of a water channel, a constant flow rate valve 2 is internally fitted. After that, a flow rate regulator is composed of a flow rate regulating cylinder 5, a branch case 4a, and the like. After that, a relief valve 6 is set between the side of a main water channel A and the side of a sub water channel B, on the downstream side of a water channel branch section 4. Then, for example, the constant flow rate valve 2 is composed to have a set flow quantity Qr of approx. 1l/min, so that even if feed water pressure is turned into high water pressure from low water pressure, water following the constant flow rate valve 2 always flows at approx 1l/min. As a result, a stable water quantity can be fed to a cleaning nozzle, and the flow rate of jetting water (hot water) can be linearly regulated from a low flow rate to a high flow rate.
Patent JP-S57146943-A (JP)
Title: Oil pressure controller for automatic speed changer
Inventor: MIKI TADAAKI
IPC: F16H61/04
Filed: 1981-03-04
Abstract: PURPOSE: To reduce a shock of deceleration in case of jumping over an intermediate speed change shift to perform a speed change, by such constitution that line pressure oil input to a shift valve is leaked to maintain a spool to its intermediate state and keep the spool to speed change shift before shifting operation.  
     CONSTITUTION: Solenoid pressure PS of high level is applied to an oil chamber 234 to place a spool 232 in a left position, and line pressure PL is fed to an oil passage 4 to press the spool rightward, if the spool comes to a position as shown in the drawing, the line pressure fed from the oil passage 4 is leaked to an oil passage 4A from a gap S 1  between the point end part 232 of a land 232A and valve wall, and an oil chamber 233 generates oil pressure P l  dropped by a prescribed level from the line pressure. In consequence, the spool 232 is temporarily stopped at an intermediate position. At this time, a 2-3 shift valve 230 is maintained to a 3, 4 speed shift state before shifting operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09200443-A (JP)
Title: Two-dimension image input device using linear sensor
Inventor: AIKAWA TOSHIYA
IPC: G03B27/50
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacture process for positioning of a limit switch by eliminating the need for arranging the limit switch so as to shorten the time untill the device is set to a start position of read scanning. SOLUTION: At first a film original is inserted to a film holder 2 and the holder is set to a scanning stage 4. Then the operating state of a limit switch 9 is checked. When the limit switch 9 is not in operation, because the scanning stage 4 is not at a 1st stop position being a usual stop position, the scanning stage 4 is moved till the limit switch 9 is in operation to be stopped at the 1st stop position. After confirming the scanning stage 4 at the 1st stop position, the drive of the scanning stage 4 is controlled by number of pulses N based on data in a storage means. The stopped position of the scanning stage 4 is a 2nd stop position, which is a start position for a reading motion, that is, an intermittent low speed motion.  One end A of an image is very closely located at a linear sensor installing position B at the 2nd stop position, at which the image is almost in matching with the position B.
Patent JP-S58148679-A (JP)
Title: Power source
Inventor: YOSHIHARA KUNIO
IPC: H02M7/537
Filed: 1982-03-01
Abstract: PURPOSE:To prevent the damage of a part due to an excess current such as an overload by providing a protecting circuit which limits an input current to the primary side of a transformer in response to the variation in the current of the load which is connected to the secondary side of an output transformer. CONSTITUTION:An AC voltage Vin added with a bias is amplified by a transistor Q1, further amplified alternately by transistors Q2, Q3 at every half cycle to drive the primary side of a transformer T1, a high voltage AC voltage is generated at the secondary side and is applied to a load 9. The primary side current of the transformer T1 is detected by a resistor R7, applied to the base of a transistor Q4, thereby bypassing the base current of the transistor Q1 upon conduction of the transistor Q4. Accordingly, the excess current due to the shortcircuit of the secondary side is detected to control the transistor Q1, thereby limiting the high voltage output current and preventing the parts from damaging in advance.
Patent JP-H03235520-A (JP)
Title: Digital phase synchronizing circuit
Inventor: TOKUNAGA SHINJI
IPC: H04L7/033
Filed: 1990-02-13
Abstract: PURPOSE:To improve the tracing performance with respect to a frequency change in the reproduced waveform of a digital signal by replacing a position data at a point when a reproduced waveform crosses with a reference level with the output of a frequency detection means into a phase data taking one period of the reproduced waveform as a reference and operating this phase synchronizing circuit main body according to the phase data. CONSTITUTION:A position data at a point when the reproduced waveform crosses the reference level with the output of a frequency detection means 105 is rewritten into a phase data taking one period of the reproduced waveform as the reference. Since the phase synchronizing circuit 112 is operated by the phase data, even when the frequency of the reproduced waveform is changed, the operating center frequency of the phase synchronizing circuit 112 is unchanged. Thus, the tracing performance with respect to the frequency change in the reproduced waveform of a digital signal is enhanced without degrading the jitter component suppressing the performance of the phase synchronizing circuit 112.
Patent JP-S52115298-A (JP)
Title: Ticket issuing apparatus
Inventor: TAGO YOSHIAKI
IPC: G07B1/00
Filed: 1976-03-24
Abstract: PURPOSE: To reliably prevent deviation in printing, instantly print the next ticket when paper feed stops and reduce ticket issuing time by using continuous ticket paper and providing a paper feed mechanism, a feed control mechanism and a printing mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60175454-A (JP)
Title: Semiconductor device
Inventor: IKEDA MASAAKI
IPC: H01L21/331
Filed: 1984-02-21
Abstract: PURPOSE:To control a current amplification factor by forming a plurality of reverse conductive type emitter regions spaced in an insular region formed by separating a reverse conductive type epitaxial layers on a substrate, and arranging gate electrodes between the emitter regions. CONSTITUTION:An N type epitaxial layer 2 is formed on a P type semiconductor substrate 1. This is separated by a separating region 3, to form an insular region 4, which operates as a collector region 4. A P type base region 5 is diffused in the region 4. N type first and second emitter regions 6, 7 are diffused in the region 5 to separate therebetween. Then, an N<+> type contacting region 8 for obtaining an ohmic contact, a silicon dioxide insulating layer 9 and an N<+> type buried layer 10 are formed in the region 4. Subsequently, a base electrode 11, an emitter electrode 12, and a collector electrode 12 are formed. A gate electrode 14 is disposed to cross through the layer 9 on the first and second emitter regions 6, 7.
Patent JP-S61190092-A (JP)
Title: Manufacture of heat transfer pipe
Inventor: NAKAMA HIROTO
IPC: C25D3/38
Filed: 1985-02-20
Abstract: PURPOSE:To form a copper plating layer having tree plate-like ruggedness on the inside surface of a heat transfer pipe and to produce the heat transfer pipe having an excellent effect of transferring boiling heat by circulating a copper plating liquid contg. a specific surface active agent and chloride ion in the heat transfer pipe and conducting electricity between said pipe and a counter electrode therein. CONSTITUTION:The counter electrode 14 consisting of a Ti bar coated with Pt is disposed into a Cu heat transfer pipe 10 provided with heat radiating fins 3 made of thin Al sheets on the outside surface. DC is conducted to the pipe 10 as a cathode and the electrode 14 as an anode by a DC power source 13 while the Cu plating liquid 9 in a plating cell 7 is circulated in the pipe 10 by a pump 12 and a connecting pipe 11. The plating liquid contg. copper sulfate and sulfuric acid and contg. 100mg/l polyethylene glycol as an oxyethylene surface active agent and 0.001X10<-3>-2.0X10<-3>mol/l chloride ion such as HCl is used for the plating liquid. The Cu plating layer having the tree plate-like ruggedness is formed on the inside surface of the pipe 10. Such pipe has excellent heat transfer effect when used for a heat exchanger in which gaseous freon is used.
Patent JP-H11210675-A (JP)
Title: Centrifugal fan
Inventor: MIMURA MASAHIRO
IPC: F04D25/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal fan preventing an air flow passage energized to come in through an inlet port from being adversely affected by an electric motor though the fan is in a flat structure, and is small in size wherein a space for a casing acts as its appearance. SOLUTION: This centrifugal fan is so constituted that an electric motor 2 driving an impeller 3 is an axial gear type flat motor whose main body member consisting of a rotor, is formed out of a plate shaped permanent magnet 2-3, the disc shaped base plate 3-1 of the impeller 3 is made out of a non- magnetic plate shaped member 12, a rotor yoke 2-2 holding the permanent magnet 2-3 of the aforesaid flat motor abuts against the disc shaped base plate 3-1 so as to be fixedly adhered thereto, or the disc shaped base plate 3-1 of the impeller 3 is made out of a magnetic plate shaped member in such a way as to be formed into the rotor yoke 2-2 holding the permanent magnet 2-3 of the flat motor.
Patent JP-S57147117-A (JP)
Title: Magnetic head
Inventor: HAYAKAWA ATSUNORI
IPC: G11B5/31
Filed: 1981-03-06
Abstract: PURPOSE:To increase the recording efficiency and to eliminate many failures, by locating a flat coil on a substrate in a head of a vertical recording system, locating a main magnetic pole at the center, and taking the inner diameter of the coil smaller than the width of the main magnetic pole. CONSTITUTION:A coil 13 is located on a substrate 11, and a main magnetic pole 14 is located almost vertically at the center of the coil. The inner diameter of lengthwise direction of the main magnetic pole 14 is selected smaller than the width W of the main magnetic pole. The substrate 11 is made of a magnetic substance, and a pedestal 12 having an external shape corresponding to the inner shape of the coil is formed monolithically with the substrate 11. On the pedestal 12, one end of the main magnetic pole 14 is bonded. Since the coil 13 of the magnetic head is almost orthogonal to the main magnetic pole 14 and the width of windings is greater and flat, a parallel magnetic field can be formed  and magnetization is made to the tip of the main magnetic pole to increase the  recording efficiency. Since this coil is taken as a small inner diameter so that it can enter the lower part of the main magnetic pole 14, the inductance of the coil can be decreased, allowing high frequency drive.
Patent JP-S62189701-A (JP)
Inventor: SENBA ICHIRO
IPC: H01C7/04
Filed: 1986-02-15
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-H07238665-A (JP)
Title: Structure of waterproof floor, method for constructing same and adhesive strength adjusting member
Inventor: ASAMI TSUTOMU
IPC: E04F15/00
Filed: 1994-03-02
Abstract: PURPOSE:To ensure that an installed finishing material is peeled and removed at the interface between an adhesive layer and a waterproofing layer without affecting and damaging the waterproofing layer by enabling a waterproofing floor for use indoors to be constructed easily and safely, and enabling the waterproof floor to be bonded onto the waterproofing layer at reduced adhesive strength of an adhesive itself while accomplishing bonding purposes. CONSTITUTION:A waterproofing material, obtained by uniformly mixing a mixture in powder form of cement and aggregate with an acrylic resin emulsion, is applied by a thickness of 1 to 2mm to form a waterproofing layer. After hardening, an adhesive strength adjusting member, composed of a fatty acid emulsion, a fatty acid salt emulsion, and a fatty acid ester emulsion which are separate or mixed together, is applied to serve as an emulsion layer that is integrated with the waterproofing layer and capable of reducing the adhesive strength of an adhesive itself used for the waterproofing layer, so as to form a waterproofing floor.
Patent JP-H04270692-A (JP)
Title: Retransfer sheet
Inventor: YAMANE MITSUO
IPC: B41M5/52
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a retransfer sheet in which only a surface treating agent of a part lapped with an image formed on a retransfer sheet is transferred integrally with the image, and an excessive surface treating agent around the image is never transferred. CONSTITUTION:In a retransfer sheet 10 for producing a dry transfer material obtained by a thermal transfer method, a surface treating agent 12 is applied on one surface of a sheet substrate 11. The tensile strength of the surface treating agent 12 is in the range of 1 to 100kg/cm<2>. The surface treating agent 12 contains a silicone compound.
Patent JP-H11232398-A (JP)
Title: Structure of contact point part for ic card processor
Inventor: KAWANO KEIJI
IPC: G06K17/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To enable collection of illegal cards or defective cards. SOLUTION: An IC card 8 inserted inside of a card carrier path 29 from an opening 30 is clamped by a driving belt 22 and a follower belt 27 and is carried in a direction of the arrow A. A contact point unit 33 having an engagement part 39 in which a point of the IC card 8 to be carried is engaged follows the card and lowers while moving, and a contact point 35 contacts an electrode of the IC card 8. The IC card 8 is temporarily stopped by detection by a sensor S3, and read and write of information is performed by the contact point 35. Two pairs of pins 37 and 38 provided back and forth on both sides of the contact point unit 33 are made to move by guide grooves 15 and 16 with V-shape when laterally viewing between a advancing position and a retracting position.
Patent JP-S63202276-A (JP)
Title: Protector for inverter circuit
Inventor: KOGURE MASAYUKI
IPC: H02M7/48
Filed: 1987-02-16
Abstract: PURPOSE:To set an overcurrent judging value to a small one by providing a protective actuator which operates by the logic product of the output signal of a second overcurrent discriminator and the output signal of a frequency discriminator in addition to the output of a first overcurrent discriminator. CONSTITUTION:A 3-phase AC power source 1 is rectified, smoothed and stabilized by a converter 2, an AC power of desired frequency is obtained by an inverter 3, and supplied to a motor 5 of a load. A relay 10, a frequency signal generator 11, a current detector 12, first, second overvoltage discriminators 15, 16, a frequency discriminator 17, a protective actuator 18, and AND, OR gates 19-20 are provided. Thus, when the output frequency of the inverter 3 is a predetermined frequency or lower, a protecting operation is conducted if an overcurrent over a second predetermined value or more flows, and when the output frequency is a predetermined frequency or higher, a protecting operation is conducted if an overcurrent over a first predetermined value or higher flows.
Patent JP-S57146540-A (JP)
Title: Method of making marrons glaces
Inventor: OOTA TOSHIYUKI
IPC: A23B7/12
Filed: 1981-03-08
Abstract: PURPOSE: Starch sugar such as starch syrup or glucose is used to make "Marrons Glace" with proper sweetness and high storability.  
     CONSTITUTION: Chestnuts are boiled in water, dipped in syrup containing liquor and flavors, then the syrup is removed. Then, the resultant chestnuts are repeatedly dipped in a sugar solution containing maltose syrup and dried to give the product. The sugar solution contains maltose, other less sweet saccharides such as isomerized saccharide, further organic acids and alcohol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63199945-A (JP)
Title: Gear squeak preventing device for reverse shift mechanism
Inventor: ONODA SUSUMU
IPC: F16H63/32
Filed: 1987-02-16
Abstract: PURPOSE:To prevent the squeak of a gear by inserting a synchro-pin having the corresponding tapered stage part into a hole having the tapered opening port on a reverse shift fork and installing a frictional member onto the pressing surface of the synchro-pin, in a manual transmission for automobile. CONSTITUTION:A rod 9 is moved rightward by the reverse shift operation, and a shift fork 10 allows a coupling sleeve 5 to mesh with the clutch gear 6 of a reverse main gear 3. In the initial stage, the tapered opening port 13 of a in hole 12 contacts the tapered stage part 15 of a synchro-pin 14, and a frictional member 18 at the top edge is pressed onto the side surface of the gear 3, and the revolution of the gear 3 which inertia-revolves is suspended by the brake action, and at the same time, the tapered opened port 13 gets over the tapered stage part 15, and the fork 10 shifts to the gear 3 side, and reverse shift is completed. Therefore, the reverse shift can be carried out without generating a squeak.
Patent JP-H03236282-A (JP)
Title: Conductivity modulation type mosfet
Inventor: KURAISON TORONNAMUCHIYAI
IPC: H01L27/04
Filed: 1990-02-14
Abstract: PURPOSE:To reduce power consumption and generated heat amount and to accelerate a switching speed if used for a switching element, etc., by reducing in thickness an N-type semiconductor region, and providing a protective circuit for detecting a current before latchup and reducing a gate. CONSTITUTION:An N-type semiconductor region 22A is formed thinner than a conventional example, a first MOS region 1 made of 1000 or more of MOSFET cells is formed substantially on an entire main surface, and a second MOS region 2 formed of one to several MOSFET cells is formed. In this case, the resistance value of a current detecting resistor RS is set to a predetermined value to limit a current before the regions 1, 2 are latched up. That is, a voltage applied between a gate and a source is reduced before latchup by the storage of holes, injection of electrons to a P-type drain region 21 is suppressed, and injection and storage of the holes are suppressed to prevent the latchup.
Patent JP-S61193456-A (JP)
Title: Manufacture of semiconductor element
Inventor: YAMABE KIKUO
IPC: H01L21/324
Filed: 1985-02-21
Abstract: PURPOSE:To suppress the generation of lattice defects related to conductivity in a process of the formation of a thermal oxide film by a method wherein hydrogen is caused to join unsaturated bonds in a silicon wafer surface when the silicon wafer is subjected to heat treatment in a hydrogen atmosphere. CONSTITUTION:A thermal oxide film 12 is formed on the surface of a silicon wafer 11, a resist 13 is applied to the entire surface, and then etching is accom plished for the removal of the thermal oxide film 12 from a region planned for the formation of a gate oxide film. The silicon wafer 11 is then subjected to an RCA rinse and washing with water for the formation of a thin natural oxide film 14. Next, the wafer 11 is irradiated with light from a lamp, a halogen lamp for example, for the rise of the wafer surface temperature up to 1,000[ deg.C], and is left for a minute in argon gas including some hydrogen. In this process, unsaturated bonds present in the surface of the silicon wafer 11 accept hydrogen atoms for saturation. Next, a thermal oxide film 15 is formed on the wafer surface,which is followed by the formation of a polycrystalline silicon film 16.
Patent JP-2000230941-A (JP)
Title: Current sensor
Inventor: OSADA SHINICHI
IPC: G01R15/20
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To make a current sensor compact by forming a current line inside a sintered body and a magneto-resistance pattern on the sintered body respectively. SOLUTION: Magnetic material sheets 11-15 use, for example, magnetic material sheets essentially consisting of an Ni-Zn-Cu based ferrite powder. A conductor pattern 16 of Cu or the like is formed on each primary face of the magnetic material sheets 11-14. The conductor pattern is electrically connected via a via hole 17 with the conductor pattern 16 formed in the adjacent magnetic material sheet, whereby a coil is formed as a whole. A magneto- resistance pattern 18 is formed of, e.g. InSb thin film or the like on a primary face of the magnetic material sheet 15. Internal electrodes 21, 22, 23 and 24 are formed in both of end parts of the conductor patterns 16 and magneto- resistance pattern 18 so as to lead out each pattern outside an element of the current sensor.
Patent JP-H07221834-A (JP)
Title: Voice recording method in automatic answering telephone set and device therefor
Inventor: MOGI MITSUKAZU
IPC: H04M1/65
Filed: 1994-02-07
Abstract: PURPOSE:To provide the voice recording device in the automatic answering telephone set in which the user records a message to a semiconductor volatile storage means at a sampling frequency in response to a recording time so as to utilize effectively a memory capacity without presetting a recording available time. CONSTITUTION:A reply message is recorded once onto a magnetic tape 12 (recording medium recording substantially a message) via a microphone 10 and an amplifier 11. Then a count of a counter 13 at the start and end of recording is read by a control section 15 to obtain a recording time, an optimum sampling frequency is decided and the frequency is set to an ADPCM recording section 17. While the message stored on the magnetic tape is reproduced, the ADPCM recording section 17 records the reply message to a DRAM 18 by the ADPCM system. In this case, since the message is recorded based on the decided sampling frequency, the memory capacity is used effectively to improve the sound quantity.
Patent JP-H06241640-A (JP)
Title: Refrigerator
Inventor: HASEGAWA TOSHIHIDE
IPC: F03G7/06
Filed: 1993-02-23
Abstract: PURPOSE:To obtain a refrigerator wherein a system of electrification of a heater wound round on a shape memory alloy coil spring is made reverse to a usual one, while, in a state of an opening-closing plate being opened (i.e., at the time of cooling), a minute current is always made to flow through the heater so that the shape memory alloy coil spring can be used only with R-phase transition. CONSTITUTION:A damper device 25 is made up of a case 42 having an opening 41 communicating with a cold air duct, an opening-closing plate 43 being so supported axially by this case as to be rotatable and opening and closing the opening, a bias spring 44 actuating this opening-closing plate in the direction of opening and a shape memory alloy coil spring 6 on which a heater for heating is wound round and which is restored to the original shape when heated to a specific point or above and makes the opening-closing plate close against the actuating force of the bias spring, and a control device is so designed as to make a minute current flow constantly through the heater so that the temperature of the shape memory alloy coil spring 46 to be kept at the specific point o above in a state of the opening-closing plate being opened.