baber/WOPTO huggingface dataset:
Patent JP-H10141759-A (JP)
Title: Hot-water supply apparatus with reheating device
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To correctly calculate the remaining water quantity from reheating operation in the use of a hot-water supply apparatus of one pipe two conduit system. SOLUTION: In a hot-water supply apparatus a hot-water supply conduit 10 and an additional heating conduit 20 are passed through a common heat exchanger 30 and heat is injected by a common heat-supplying means 31. In this instance there is a calculating means 40 which calculates the remaining water quantity in the bathtub 23 from the quantity of heat remaining after deduction of the quantity of absorbed heat on the hotwater supply side, absorbed on the side of the hot-water supply conduit 10 from the quantity of heat injected into the heat exchanger 30 when reheating is done by circulation in the additional heating conduit 20 with heat injected from the heat-supplying means 31, and from the rise of the bath temperature before and after the reheating.  To be more specific, when the hot-water supply on the side of the hotwater supply conduit is not at work, the quantity of heat absorbed on the side of hot-water supply is calculated from the change of temperature in the hot-water supply conduit in the heat exchanger and from the capacity of the hot-water supply conduit in the heat exchanger. When the hot-water supply on the side of the hot-water supply conduit is at work, the quantity of heat absorbed on the side of hot-water supply is calculated from the difference between the temperature of the water taken into the hot-water supply conduit in the heat exchanger and the temperature of the hot water supplied and from the flow rate.
Patent JP-H02143583-A (JP)
Title: Memory module
Inventor: KITAMURA YOICHI
IPC: H05K1/18
Filed: 1988-11-25
Abstract: PURPOSE:To obtain a highly accurate memory module which is protected against warpage when it is completed by a method wherein the cross-sectional structure of the inner circuit of a multilayer printed wiring board is made asymmetrical about a vertical direction so as to make a side where a semiconductor memory element is mounted high in density. CONSTITUTION:In a printed wiring board, a power source layer 6d formed of a thick electrolytic copper foil large in area as compared with other inner layers is arranged near the surface on which semiconductor memories 1 are mounted, whereby the printed wiring board is made assymetrical in a cross-sectional structure. In result, in a solder reflow process, solder is fused as the printed wiring board is kept warped due to the linear expansion coefficient difference between a glass epoxy laminated board 5 and the inner layers when the printed wiring board is expanded due to heat applied, so that the warpage of a memory module is offset as a whole when the module is cooled down to a room temperature even if the shrinkage of the printed wiring board on a semiconductor memory mounted side is prevented due to the solidification of the solder, and consequently a flat memory module can be offered.
Patent JP-H02144020-A (JP)
Title: Automatic bread-making equipment
Inventor: ISHIKAWA KEIJI
IPC: A47J37/00
Filed: 1988-11-25
Abstract: PURPOSE:To allow a loaf of rye bread, etc., to be baked even to inside by a method wherein a fan motor is driven during baking and ventilates a baking chamber to even the temperature distribution in the baking chamber, and to dehumidify it. CONSTITUTION:A baking chamber 20 fixing its base on a chassis 11 has a baking mold 21 inside which is fastened in place by a baking mold base 22. On the side of the baking chamber 20, a heater 26 which is installed by a screw joint between a fixed insulator 24 and metal fitting 25 and a sensor 27 which contains a thermistor are mounted. By the side of the baking chamber 20, a fan motor 40 for ventilation is provided to ventilate the chamber 20. Fermented dough 39 is started to be baked by energizing the heater 26, when the fan motor 40 is driven to exhaust the air forcedly in the chamber 20, to cause a convection current, and to even the temperature distribution in the chamber 20, so that concentrated baking on a part of bread or burning more than necessary can be prevented. Also, the steam coming out of bread during baking is removed at the same time.
Patent JP-S63151884-A (JP)
Title: Method and apparatus for remotely measuring surface dosage rate
Inventor: KIKUCHI AKIRA
IPC: G01T7/00
Filed: 1986-12-17
Abstract: PURPOSE:To enable preparation of a dosage rate distribution handily and efficiently with a high accuracy and a high reliability, by remotely measuring radiation dose from a surface to be measured with a directional radiation detector to correct the results by a distance measured by a laser light. CONSTITUTION:Radiation dose released from a surface to be measured separated at a distance from a measuring point is measured remotely with a directional radiation detector and the detection signal of radiation dose measured undergoes a pulse height analysis with a pulse height analyzer 8 to calculate an energy-wise radiation dosage rate. On the other hand, a distance between the detector 1 and the surface being measured is measured by a laser light irradiated to the surface being measured from a laser range finer 3 to correct the radiation dosage rate corresponding to the distance and the radiation dosage rate thus corrected is divided by an effective measured area of the surface being measured to calculate the surface dosage rate of the surface being measured. Here, controlled by a controller 13, a TV camera 11 tracks the irradiation position of the laser light from the laser range finder 3 to take the surface being measured. Thus, the sight of the detector 1 is moved by a program control to scan a measuring range within a field of view of the camera 11.
Patent JP-S63211234-A (JP)
Inventor: HARORUDO MAIKERU SHIEPAADO
IPC: A61P29/00
Filed: 1987-11-26
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-S63152262-A (JP)
Title: Accumulation type communication network
Inventor: ICHIKAWA TADATSUGU
IPC: H04M15/16
Filed: 1986-12-17
Abstract: PURPOSE:To prevent the processing capability reduction of a gate exchange by allowing a representative call management device of an originating side to generate call discrimination information to destination and charging processing control data based on the representative call discrimination information and representative charging processing control data completed at the call based on the request from the representative call analyzer at the incoming side. CONSTITUTION:The representative analyzer 7' of the accumulation type communication processor 5' at the incoming side requests call discrimination information and a charging processing control data to a prescribed destination before the start of delivery to each destination. A representative call management equipment 6 receiving the request collates them based on the representative call discrimination information and the representative charging processing control data and prepares and completes the call discrimination information and the charging processing control data to the prescribed destination and informs the call discrimination information to the destination to the representative call analyzer 7' of the processor 5'. In this case, the transmission of information is attained and it is informed to the gate exchange 4 of the caller side based on the call discrimination information after the end of transmission. Thus, simultaneous communication to lots of destinations is attained without lowering the processing capability of the gate exchange.
Patent JP-H04173145-A (JP)
Title: Ink jet head
Inventor: KITAHARA TSUYOSHI
IPC: B41J2/045
Filed: 1990-11-05
Abstract: PURPOSE:To ensure that the fixed end of a piezoelectric converter is sufficiently secured and at the same time, oscillation properties are stabilized by providing an electrode of different shape at a fixed end from an electrode at a free end. CONSTITUTION:A pattern electrode 56 is patterned on the surface of a base 21. An oscillation element 51... and a remaining part 57... are junctioned in such a manner that a member formed by bonding an electroconductive elastic plate 52 to PZT 53 communicates electrically with the pattern electrode 56, and then the junctioned part is cut like a comb using a dicing saw. An electrode plate 86 is provided on PZT 53, and a fixed end part 84 acts as the fixed end of the oscillation element 51. A flexible wire board 15 is soldered to the pattern electrode 56. In addition, a nozzle plate 23 is junctioned to the oscillation element 51 and the remaining part 57 so that these parts communicate with the other electrically. Further, each nozzle aperture 50... is arranged in row opposed to each tip of the oscillation element 51... individually. The elastic plate 52 of the fixed end part 84 of the oscillation element 51 is designed so that its width 61b is smaller than that 61a of the elastic plate 52 of the free end part 62.
Patent JP-2000131115-A (JP)
Title: Method and apparatus for flow rate conversion of mass flowmeter
Inventor: KITAMI DAIICHI
IPC: G01F25/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To correct a flow rate value of a mass flowmeter at a drift zero point value. SOLUTION: A measuring pipe where a fluid flows is shaken. Signals of a phase difference proportional to a Coriolis force acting on the measuring pipe are obtained from sensors 1, 1', and processed by analog signal-processing circuits 3, 3' to remove noise components. The signals are alternately switched by an S/C switching part 4. The signals are converted by a comparator 5 to a phase difference pulse signal. The Coriolis force is converted to a flow rate value by a CPU 6. In the absence of the flow rate, that is, when a control circuit 2 is kept on (SW1: on, SW2: off), a zero point value is obtained according to a command from the CPU 6. In the presence of the flow rate, i.e., when the control circuit 2 is kept off (SW: off, SW2: on), a drift zero point value is obtained from the zero point value. An actually measured value of the mass flowmeter is corrected with the drift zero point value. The mass flowmeter of a wide rangeability can secure a reliability.
Patent JP-H09142961-A (JP)
Title: Surface treatment of precast concrete perforated pipe
Inventor: KONDO JIRO
IPC: C04B38/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent fissure, crack and deterioration and to prevent the damage of an inserted cable by applying a permeable concrete strengthening agent of a water glass system on the concrete surface of a precast concrete perforated pipe. SOLUTION: If the outside surface of the perforated pipe is in a gritty state, the chemical materials included in rainwater and ground water are liable to penetrate such pipe and the deterioration of the pipe is worried. If the inside surface of the pipe is in the gritty state, the danger of damaging the cable at the time of insertion is high. An aq. soln. of sodium silicate expressed by Na2 O.nSiO2 (n is 2 to 4) is used as the chief material of the strengthening agent. This agent permeates the concrete and reacts with the calcium compd., aluminum compd., etc., in the concrete to form glass-like cured matter, thereby filling the gaps among the pores on the surface, making the surface structure denser and smoother and increasing its strength.  While a method of applying the agent by immersing the pipe for specified time in a strengthening agent bath is simple and sure, the application of the agent on the inside and out of the pipe by the procedure for spray coating is equally well.
Patent JP-S62157522-A (JP)
Title: Magnetic encoder
Inventor: OKUMURA KUNIO
IPC: G01D5/245
Filed: 1985-12-28
Abstract: PURPOSE:To enhance the resolution of magnetic sensor and also enhance the processing accuracy or assembling accuracy of the magnetizing surface of a magnetic scale, by always contacting the surface of the film of a magnetic sensor, wherein a non-magnetic film is mounted to a magnetic sensor, with the magnetizing surface of the magnetic scale. CONSTITUTION:The front surface of a film 5 is coated with carbon graphite and the back surface of the film 5 has a magnetoresistance element i vapor- deposited thereto in opposed relation to the magnetizing surface of a resin magnet ring 4 and the coating part and earth part on the surface of the film 5 are connected by a lead wire 10. The film 5 is fixed in a semi-circular arc shape and elastically arranged to the outer peripheral surface of the ring 4. When the rotor 1 constituting a magnetic scale rotates, even if the position of the outer peripheral surface of the ring 4 varies with respect to the surface position of the film 5 by the cause of the finish accuracy of the outer peripheral surface of the ring 4 or the assembling accuracy of a shaft 3, the surface of the film 5 follows said variation to always contact with the outer peripheral surface of the ring 4.
Patent JP-2001116515-A (JP)
Title: Calibration method
Inventor: IIZAKA ATSUSHI
IPC: B60R21/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a calibration method that the optical axis of an image pickup means needs to be adjusted for each vehicle and the same image processor can not be used for a vehicle on which its image pickup means is fitted at a different height or different angle. SOLUTION: This calibration method eliminates the need to adjust the optical axis of an image pickup device and makes it possible to fit the same image pickup device and image processor to a vehicle which is different in the fitting height and angle of the image pickup device when the image pickup device is fitted to the vehicle so as to automatically measure and use the installation state of the image pickup device for the operation of the image processor.
Patent JP-H03160116-A (JP)
Title: Four-chamber rotary engine having inner and outer plates
Inventor: FURUKAWA TOMIYOSHI
IPC: F02B53/00
Filed: 1989-11-20
Abstract: PURPOSE:To obtain an engine of low vibration by dividing doughnut-shaped space, partitioned between a cylindrical outer plate and an inner plate arranged in the center part of the plate, into four chambers by the inner plate and a protruding part, provided in the internal peripheral surface of the outer plate, so as to perform suction, compression, explosion and exhaust in each chamber. CONSTITUTION:This engine is mainly composed of inner plates, outer plates, intake-exhaust pipe moving cams and frame fixers. The inner plates, in which an inner plate 1A provided with an inner plate reversing-stopper is contained, are integrally mounted to an intake-exhaust valve 5C. While the outer plates are provided with a reverse rotation stopper while having an outer plate 2B, provided with a pair of protruding parts to the inner in two positions in the internal peripheral surface opposed in the diametric direction, with a plug pro vided in a predetermined place of this outer plate 2B. By relative rotation between the inner plate 1A and the outer plate 2B, suction, compression, explo sion and exhaust are performed in doughnut-shaped space divided into four chambers in the doughnut-shaped space partitioned between the inner plate 1A and the outer plate 2B.
Patent JP-S63152923-A (JP)
Inventor: TAKAYAMA KANEHIRO
IPC: A01K61/00
Filed: 1986-12-15
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-H09147583-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: TANZAWA TORU
IPC: H01L21/8247
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To achieve a low-voltage drive and a multiple-value storage by reducing a threshold value voltage margin. SOLUTION: A non-volatile semiconductor storage device reads data stored at a storage cell by applying a read voltage to a memory cell where the threshold value voltage differs depending on the storage state of data. To match the temperature dependency of a reading voltage to the threshold voltage of the storage cell, an nMOS transistor MC is used where a threshold voltage is Vt, a gate and a drain are commonly connected to an output terminal 3 and as the same time are connected to a power supply terminal 1 via a load resistor R, and a constant voltage of Vbgr without any temperature dependency is applied to a source input terminal 2. Then, a voltage (Vbgr+Vt) appearing at the output terminal 3 when the transistor MC is on is utilized as a read-out voltage.
Patent JP-S63153830-A (JP)
Title: Bench for manufacturing microwave integrated circuit
Inventor: TAKAHARA TOSHIO
IPC: H01L21/52
Filed: 1986-12-18
Abstract: PURPOSE:To make the title bench small in size and preheat a carrier efficiently by providing a recessed section receiving the carrier, on which an MIC substrate is loaded, to the upper surface of a hot plate for preheating the carrier, shaping a gas supply path for preventing oxidation in the hot plate and forming a gas blowoff port for the gas supply path to the inner wall surface of the recessed section. CONSTITUTION:A recessed section 14 in minimum size required for receiving a carrier 12 and an MIC substrate 11 is formed to the upper surface of a hot plate 13, gas supply paths 15 through which N2 gas or the mixed gas of N2 and H for preventing oxidation is passed are shaped into the hot plate 13, and gas blowoff ports 15a for the gas supply paths 15 are formed to the inner wall surface of the recessed section 14. Good conductive lead members 16 such as an Au ribbon, an Au plated ribbon, etc. are connected at the proper positions of the MIC substrate 11 and the carrier 12 through bonding, soldering or the like between the MIC substrate 11 and the carrier 12. When the MIC substrate and the carrier are connected, the carrier 12 on which the MIC substate 11 is loaded is mounted into the recessed section 14 in the hot plate 13. The carrier 12 can be positioned by utilizing the inner wall surface of the recessed section 14.
Patent JP-S63152299-A (JP)
Title: Communication equipment in group equipment
Inventor: KOYAMA YOICHI
IPC: H04B10/80
Filed: 1986-12-17
Abstract: PURPOSE:To easily facilitate inter-equipment communication by adding an optical communication MODEM to each of a device to be controlled, a control section and an operation section, and connecting sequentially MODEMs via a loop optical transmission line so as to apply communication between adaptors, thereby reducing the transmission distance to the utmost. CONSTITUTION:An optical communication MODEM 4 is provided to high voltage power supplies 11, 12,..., controllers 21, 22... and operation panels 31, 32,..., and the optical communication MODEM 4 is coupled sequentially by a control communication optical cable 51 as a loop optical transmission line coupling sequentially the MODEMs 4. A host computer 6 monitors content of operation input of operation panels 31, 32 via monitor communication optical cable 52 and gives a setting data respectively to the operation panels 31, 32 via optical communication MODEMs 431M, 432M. Moreover, the host computer 6 monitors the content of communication among the high voltage power supplies 11, 12,..., the controllers 21, 22,... and the operation panels 31, 32,... via the optical cable 51. Thus, the constitution of the line is simplified and the transmission distance is decreased to easily facilitate the communication.
Patent JP-H02144730-A (JP)
Title: Digital controller
Inventor: BABA TOSHIAKI
IPC: G06F11/30
Filed: 1988-11-28
Abstract: PURPOSE:To detect abnormality before an erroneous output processing is carried out due to a runaway, etc., by using a 1st timer means which outputs a clock signal, a 2nd timer means which output an abnormal signal, a CPU, etc. CONSTITUTION:The output process of the preceding cycle, the input process of the present cycle, and an arithmetic process as well as these process results are sequentially stored every time a clock signal is outputted from a 1st timer 4 (for generation of clocks). Finally a 2nd timer (watchdog timer) 5 is preset. At normal working, since the arithmetic result is stored and the timer 5 is preset, the result of the present cycle is outputted with the next clock signal. However the abnormality is detected when the arithmetic result is not stored due to the occurrence of a runaway, etc., or the timer 5 is counted up with no presetting. Thus the result of the preceding cycle is not outputted even in its output routine set by the next clock signal since the abnormality is already detected. Thus it is possible to detect the abnormality and to avoid the erroneous output before the erroneous output processing is carried out due to a runaway, etc.
Patent JP-H04171915-A (JP)
Title: X-ray transmission film used for x-ray lithography mask
Inventor: KASHIDA SHU
IPC: G03F1/22
Filed: 1990-11-06
Abstract: PURPOSE:To realize high resistance to heat, chemicals and humidity, and obtain excellent transmission for visible light and surface characteristics, by using a target composed of silicon carbide and carbon, and forming an inorganic thin film by a sputtering method. CONSTITUTION:A target composed of silicon carbide and carbon is used, and an inorganic thin film is obtained by sputtering method. The title X-ray transmission film used as the mask for X-ray lithography is composed of the above thin film. An SiC thin film having a visible light transmittance higher than or equal to 37% and a tensile stress in the range of 1X10<8>-10<10> dyne/cm<2> is very useful for an X-ray transmission film used as a mask for X-ray lithography. SiC and C whose purity is as high as possible and higher than or equal to 99%, or preferably higher than or equal to 99.9% are desirable for forming the target. In the mixed components, a little amount of, e.g. boron (B) or various kinds of silicon nitride and the like are added as other components and used.
Patent JP-H06123710-A (JP)
Title: Device for positioning/fixing board
Inventor: TANAKA KOICHI
IPC: H05K13/08
Filed: 1992-10-12
Abstract: PURPOSE:To provide a device capable of easily adjusting the degree of parallelizm between a line connecting two positioning pins and the direction of X-axis scanning as a camera picture plane is made a reference without any need for heightening processing precision of each constitution part in an automatic inspection machine. CONSTITUTION:A device for positioning/fixing a printed board has a pair of detachable positioning pins insertable into a pair of positioning holes provided in the printed board, one positioning pin 9a is formed position-adjustably in the direction of length of a support plate 8a with a position adjustable mechanism 16. Each positioning pin 9a is imaged by a camera device and the positioning pin 9a is position-adjusted to match the parallel position of the image of each positioning pin on the screen of a monitor.
Patent JP-H03163244-A (JP)
Title: Automatic transmission
Inventor: MURAKAMI KAZUNORI
IPC: F16H57/08
Filed: 1989-11-18
Abstract: PURPOSE:To obtain the sliding revolution, prevent the growth of abrasion and prolong the service life by using a member whose surface is boron-hardening- treated for thrust washers which supports both the edges of a pinion inside a carrier supporting part. CONSTITUTION:Pinions P1 and P2 having thrust washers 12a, 12b, 15a, and 15b at both the edges are installed on the pinion shafts 6 and 7 which are supported by a supporting part 2 which is erection-formed from the boss part 1 of the carrier CR 1 of a planetary gear unit 20. A member which is hardening- processed with the boron having high abrasion resistance is used for the surface of the washers 12a, 12b, 15a, and 15b. Accordingly, the smooth sliding revolution is obtained, and the superior abrasion resistance is obtained, and the growth of abrasion is prevented, and long service life is secured.