baber/WOPTO huggingface dataset:
Patent JP-H09329357-A (JP)
Title: Reverse flow prevention apparatus for bath
Inventor: YAMAGUCHI TAKEO
IPC: F24H1/46
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To separate the bathtub side from the hot water side by achieving dropping of hot water from the hot water supply side into the bathtub. SOLUTION: There is provided a separation chamber 16 on a hot water supply passage from a hot water heater side to a bathtub. There are provided in the separation chamber a valve hole passage 24 communicated with the hot water heater side, a valve hole 41, and a passage 45 communicated with a bathtub side. An atmosphere release valve 27 is provided on the lower side of a check valve 26. The atmosphere release valve 27 is held by the check valve 26 with the engagement between a flange 33 and an engagement piece 40, and a gap 43 is provided between the flange 33 and the engagement piece 40. A pilot valve 36 is provided on the side of the valve 42, and the pilot valve 36 is opened and closed with a valve 37 provided on the lower end of a trunk part 32 of the check valve 26. The check valve 26 closes the valve hole passage 24 with upward biassing force of a spring 44.  Upon dropping of hot water the check valve 26 is pushed down with hot water supply water pressure, and the valve hole 41 is closed with the valve 42, and further the pilot valve hole 36 is closed with the valve 37. Upon interruption of the dropping of hot water the check valve 26 is moved upwardly with the upward force of the spring 44, and the valve 42 is upwardly moved after the pilot valve hole 36 is opened.
Patent JP-S62200125-A (JP)
Title: Air conditioner of heat pump type
Inventor: ASAKAWA OSAMU
IPC: F25B13/00
Filed: 1986-02-25
Abstract: PURPOSE:To improve blow-out temperature characteristics at the initial stage of room heating by providing a three-way valve which, at the initial stage of the room heating operation, passes a gas coolant through a piping without a heat accumulating member and, at the stage at which temperature is raised, controls to allow the coolant to flow through a piping section which is provided with a heat accumulating member. CONSTITUTION:A three-way valve 13 is connected to a piping section 11 in series, and a first piping 14 is provided with a heat accumulating member 10. At the initial stage of room heating operation, if the temperature of a heat exchanger 8 on the indoor side is lower than a specified temperature, a gas coolant of a high temperature and high pressure that is discharged out of a compressor 1 flows through a second piping 15 without a heat accumulating material as shown in the arrow mark in a solid line by means of a three-way valve 13 that is controlled by a temperature detection control device 16 mounted at a section of the heat exchanger 8 on the indoor side, of which temp. rises to a specified temperature in a short time. When it reaches a specified temperature, the temperature detection control device 16 operates, and the three-way valve 13 is changed over as shown by a broken line so that the coolant is made to flow in a first piping 14, and the gas coolant of a high temperature, high pressure heats the heat accumulating member 10, and heat is accumulated in it. With this constitution it is possible to improve the characteristics at the rise of the blow-out temperature at the initial stage of room heating operation.
Patent JP-S54132142-A (JP)
Title: Input/output device identifying system for electronic computer system
Inventor: KITAHARA TAKUYA
IPC: G06F3/00
Filed: 1978-04-05
Abstract: PURPOSE: To enable to give the identification address to the I/O other than those prepared previously by providing the register to memorize the input/output device identification address to the input/output control unit.  
     CONSTITUTION: By the set order of the I/O address given through the program, set signal A 1  is set to 1, and the desired address value is sent to I/O address signal DA. At the same time, timing signal TM is sent out to input/output control device IQC 1  from CPU'. At device IQC 1 , 1 of signal A 1  is memorized through FF 1 , and the value of signal DA is memorized in register R 1  when the output is varied from 0 to 1 to set the unit address of I/OIQ 1 . After this, the address number of I/OIQ 2  plus signal TM and A 1  are sent to signal DA through CPU', and thus the address number of IQ 2  is memorized in register R 2  when the output of FF 2  of I/O control unit IQC 2  changes from 0 to 1. In case the data input and output is carried out for I/O, the unit address number is sent out from CPU' in the form of signal D'A. Thus, the value is compared between R 1  and R 2  at coincidence circuit C 1  and C 2 , and only the coincided I/O operates to identify the I/O. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11235546-A (JP)
Title: Hand held type small-sized dispenser
Inventor: KAWAMOTO HISASHI
IPC: B05C5/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a hand held type compact dispenser which has high performance and is easy to handle at a low price. SOLUTION: In a body casing C provided integrally with a syringe 9, a driving part K is installed, and a piston 11 in the syringe 9 can be reciprocated by a step motor 3. Since the step motor 3 can be controlled by a control circuit 14 installed in the body casing C, the discharge and the filling of a liquid agent LQ are performed with high performance. Since this device dispenses with an air facility and a tube, it enables hand held and it is compact and inexpensive, and it can be used anywhere and covers a wide range of utilization.
Patent JP-S51114937-A (JP)
Title: Thermosensitive printer
Inventor: FUTAGAWA YOSHIKIYO
IPC: B41J15/04
Filed: 1975-04-02
Abstract: PURPOSE:Chemical substance fused by heating is prevented from sticking to the roller by provididng an auxiliary roller for paper feeding in the sections not to be printed.
Patent JP-S621242-A (JP)
Title: Oyobisochi
Inventor: NAKAO KUNIMICHI
IPC: H01L21/301
Filed: 1986-02-27
Abstract: PURPOSE:To prevent the damage of the surface of a semiconductor wafer by pushing an adhesive tape, etc. against the semiconductor wafer by slight force, preparatorily bonding the adhesive tape, etc. with the back of the wafer, increasing air pressure in a vacuum chamber and completely bonding the adhesive tape, etc. with the back of the wafer by the change of air pressure. CONSTITUTION:The inside of a chamber 3 is decompressed by a vacuum pump 7. When a cam member 29a or 29b is separated from a guide roll 30a or 30b, a roller 23 is rolled on the back of a wafer 13, an adhesive tape, etc. 17 are pushed against the wafer 13 by slight pushing force approximately the same as its own weight of the roller 23, and the adhesive sheet, etc. 17 are bonded preparatorily with the peripheral region of the back of the wafer 13. The roller 23 is lifted, an air valve 10 is opened, atmospheric air is introduced into the chamber 3, and pressure in the chamber 3 is brought to atmospheric pressure or pressure close to it. The thin adhesive tape, etc. 17 are sucked to the back of the wafer 13 by the rise of pressure in the chamber 3 and bonded completely extending over the whole surface. Uniform and stable bondings are ensured among the adhesive tape, etc. 17 and the wafer 13, thus resulting in no enfolding of bubbles, etc.
Patent JP-H01216761-A (JP)
Title: Buff device
Inventor: YOKOYAMA EISUKE
IPC: B24B29/00
Filed: 1988-02-23
Abstract: PURPOSE:To enable cross buffing even on a curved face having unevenness in the moving direction by supporting a disk shaped buff rotatably while being inclined in the moving direction on a supporting shaft provided at a right angle to the moving direction. CONSTITUTION:By rotating a driving pulley 13, the whole buff device is moved in the arrow 25 direction while rotating buffs 14-17 installed on a supporting shaft 10 via a belt 19, to give buffing to a workpiece obliquely in the moving direction by means of the rotary buffs 14-17 inclinedly supported in the moving direction on the supporting shaft 10. Thus, after finishing buffing in one direction, an operating lever 12 installed on one end of the supporting shaft 10 is 180 deg. rotated and the buffs 14-17 are inclined in the direction opposite to the last time direction with respect to the moving direction of the buff device as shown by the arrow 25, to carry out buffing further on the buffed surface. Thereby, cross buffing can be carried out even on a curved face having unevenness in the moving direction.
Patent JP-S62199108-A (JP)
Title: Composite surface acoustic wave device
Inventor: WATANABE TAKAYA
IPC: H03H9/25
Filed: 1986-02-27
Abstract: PURPOSE:To minimize an occupied area at mounting by adopting the structure that the surrounding of a surface acoustic wave chip on a silicon chip by air gap so as to keep the air-tightness with molding. CONSTITUTION:A lead terminal 2 is provided at a prescribed interval in the lengthwise direction at both ends of a lead frame 1. An LSI pattern 3 is formed on the lead frame 1, a silicon chip 4 is subjected to die-bonding and a surface acoustic wave chip 5 is subjected to die bonding further on the chip. A cover 6 is covered to the upper opening of the lead frame 1 and an air gap 7 is formed so as not to disturb the vibration of the surface acoustic wave by the cover 6 and the lead frame 1. After the cover 6 is applied to the upper opening of the lead frame, 1 the silicon chip 4 formed with the lead frame 1, the LSI pattern 3 and the surface acoustic wave chip 5 if formed incorporatedly by a mold resin 8 in this way.
Patent JP-S56137671-A (JP)
Title: Manufacture of silicon npn transistor
Inventor: SAKAMOTO TOSHIROU
IPC: H01L29/72
Filed: 1980-03-31
Abstract: PURPOSE:To prevent the fall of density of surface impurity in a base region by applying heat treatment in oxidizing ambience for forming an emitter in the condition that a piled boron layer is piled on the surface where Si is exposed. CONSTITUTION:Boron is diffused through the opening of an insulation film 2 on an n-type Si substrate and thereby the base region 3 is formed. Next, the insulation film 2' on the region 3 is opened 4 secondarily wider than a region where the emitter is predetermined to be formed, whereby a part of the surface of the region 3 is exposed. Then, a polycrystalline Si layer 5 and aN Si nitride film 6 which contain n-type diffusion impurity are provided selectively on the surface of the region where the emitter is predetermined to be formed, while the piled boron layer 12 is piled selectively, with the surface density greater than 10<20>/cm<2> and the depth of 300- 1,000Angstrom , on the exposed surface of the region 3. Next, heat treatment being applied in the oxidizing ambience, diffusion of impurity is conducted is conducted from the layer 5 as a source of impurity, whereby an emitter region 7 is formed. On the occasion of this heat tretament for diffusion, boron is added from the layer 12 to the region 3 and thereby the fall of density of the surface impurity in the region 3 is compensated.
Patent JP-S52123621-A (JP)
Title: Dry type development for electrophotographic copier
Inventor: MOCHIZUKI NOBUO
IPC: G03G13/08
Filed: 1976-04-10
Abstract: PURPOSE:To prevent the texture soil and render the low potential portion of an electrostatic latent image to be well developed by vibrating the belt near the light sensitive body on which the electrostatic latent image is formed, floating the charged toner, and letting it to adhere to the light sensitive body.
Patent JP-S55148735-A (JP)
Title: Indium recovering method
Inventor: TOMII KEIJI
IPC: C22B58/00
Filed: 1979-04-04
Abstract: PURPOSE: To recover In as a pure In concd. soln. from an In-contg. aqueous soln. of a specified pH value by extracting In ions in the aqueous soln. with a specified org. phase contg. mono- or di- and trialkylphosphoric acids followed by back extraction with an aqueous acidic soln. of sulfuric acid.  
     CONSTITUTION: An In-contg. aqueous soln. is adjusted to pH 0.25W4.5 and contacted to a soln. of an extracting co-reagent contg. mono- or dialkylphosphoric acid and trialkylphosphoric acid in a ratio of 1:(2W5) by vol. in a phase stabilizing water-immiscible org. solvent such as deodorized mineral spirit, whereby most of the In is extracted into the org. phase, yet Fe 3+  is slightly extracted. This org. phase is then contacted to an aqueous acidic soln. of sulfuric acid contg. 100W500 g/l free sulfuric acid to back-extract the In into the soln., thus obtaining an In  concd. soln. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000243826-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA HIROYUKI
IPC: H01L21/762
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor device to have a heat dissipation effect without making thin the thickness of an oxide film on a substrate by a method wherein an isolation region is connected with a lead frame via a wiring layer. SOLUTION: Conductive material films 2, such as polysilicon films, are respectively formed within sidewall oxide films 1 subsequent to the formation of trenches. Each one-layer wiring 3, each two-layer wiring 4 and the uppermost layer wiring 5 are thermally and electrically connected with each conductive material film 2. A drain electrode 6, a gate electrode 7 and a source electrode 8 are formed in a transistor. Heat generated in a semiconductor device follows the path of the conductive material films 2 in the interiors of the trenches, the wiring 3, the wiring 4, the wiring 5, bonding pads, bonding wires and a lead frame and it becomes possible to effectively dissipate the heat.  Thereby, in the SOI device, it becomes possible to relax the self-heating effect peculiar to the device without causing a reduction in the operating frequency of the transistor and at the same time, the enhancement of the thermal reliability of the device is obtained.
Patent JP-H04216163-A (JP)
Title: Data processing method and system, method and system for forming neural network data structure, method and system for training neural network, neural network moving method and defining method of neural network model
Inventor: JIYOSEFU FUIRITSUPU BIGASU
IPC: G06G7/60
Filed: 1991-02-13
Abstract: PURPOSE: Toobtain a neural network shell for an application business program. CONSTITUTION: The neural network shell is equipped with an interface defined for the application business program. Any application business program becomes a neural network application business program 41 by interfacing with the neural network shell. The neural network shell includes one set of utility programs which transfer data to and from neural network data structure. This set of utility programs enables the application business program to define a new neural network model, generate new neural network data structure, train a new neural network, and execute the neural network. After the training, this neural network data structure can be transferred to an application business program which runs on a different computer system and is written in a different computing language.
Patent JP-H09212898-A (JP)
Title: Optical pickup device and optical disk device
Inventor: EBISAWA KAN
IPC: G11B7/09
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical disk device which can improve their reliability. SOLUTION: An optical means 13, which gives the astigmatism to the light beams in the direction vertical to the signal recording surface of the disk 2 is placed in the optical path of optical beams between a light source 11 and an optical disk 2. Since the astigmatism of an optical pickup device 4 can be corrected thereby, even the device 4 having a large astigmatism can irradiate the disk 2 with the light beams in its diameter and track directions so as to be almost optimum. As a result, the reliability of the device 4 is improved.
Patent JP-H03245406-A (JP)
Title: Ferroelectric thin film and manufacture thereof
Inventor: OFUNE MASABUMI
IPC: H01B3/12
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a thin film having heightened sensor performance with an optimal composition by specifying the composition. CONSTITUTION:Being given high C-axis orientation by getting optimal composition of the composition shown by the formula, electric characteristics such as DC resistivity and pyroelectrical coefficient are heightened so that a ferroelectric thin film excellent in pyroelectrical sensor characteristic is obtained. Further, polarization processing and complicated cutting, grinding as in the case of ceramics or the like are not required thus being able to be easily manufactured.
Patent JP-S51115752-A (JP)
Title: Analogue quality continuous memory
Inventor: KINUGAWA KOUJI
IPC: G11B5/004
Filed: 1975-04-03
Abstract: PURPOSE: The changement of analogue quality is memorize continuously, the reading output is generated continuously after this, and to look the changement of analogue quality,, on memolizing and reading, by eyes, is made possible along the scale. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60184931-A (JP)
Title: Rotary engine
Inventor: FUJITA TOSHIHIRO
IPC: F02B53/00
Filed: 1984-03-02
Abstract: PURPOSE:To simplify the structure and to reduce the weight and the cost by arranging a rotor of elongated oval shape eccentrically rotatably in the operating chamber having approximately circular cross-section of a rotary engine and constructing as a two point contact rotary engine. CONSTITUTION:A rotor 5 of elongated oval shape is contained in the operating chamber formed with the rotor housing 1 and the side housing 3. An inner tooth gear 14 having a pitch circle of radius (b) is formed in the center of said rotor 5 to fix a pinion gear 13 fixed to the inner face of one side housing 3 while having the pitch circle of radius b/2 to said gear 14. A crank pin hole is made on the center line of said rotor 5 to be inserted with the crank pin 19 of the crank shaft 19 supported on the inner face of the other side housing 3 and to employ the crank shaft 17 projecting outward from the housing as the output shaft of engine.
Patent JP-H09236023-A (JP)
Title: Power generating gas turbine exhaust gas control device and control method therefor
Inventor: MISHIMA YOSHIO
IPC: F01K23/10
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To regulate an exhaust gas rate according to load fluctuation of steam by forming a space formed between an exhaust gas valve guide arranged on the flow outlet side of a bypass duct and the flow outlet side of an exhaust gas boiler and the valve element of three way switching damper, and enlarging the space in compliance with the opening of a valve. SOLUTION: In a three way switching damper, a valve body 11 rotated by a motor is arranged on the square part formed between the flow outlet of a bypass duct and the flow outlet of an exhaust gas boiler. A valve seat 12 is arranged on the flow outlet of exhaust gas of the bypass duct, and a valve seat 13 is arranged on the flow outlet of the exhaust gas boiler. The valve body 11 is rotated between the valve seat 12 and the valve seat 13. A space Δ1 is formed between the exhaust gas valve guide 15 and the valve body 11 of the valve seat 12 side, and a space Δ1 is formed between the exhaust gas valve guide 14 and the valve body 11 of the valve seat 13 side. Since the space Δ1 is enlarged in compliance with the opening of a valve, it is possible to make proportional characteristics of a relation between a damper opening degree and an exhaust gas flow rate.
Patent JP-H02221898-A (JP)
Title: Assembling method and support lattice for fuel assembly
Inventor: KAMEDA MASAHIRO
IPC: G21C3/34
Filed: 1989-02-21
Abstract: PURPOSE:To smoothly and easily insert a fuel rod into a lattice space and to securely support the fuel rod after the insertion by inserting a presser into the lattice space in the inserting direction of the fuel rod. CONSTITUTION:The presser 12 consists of a T-shaped presser main body 12a, a couple of pressure rods 12b formed at the lower end of the center of the main body 12a, and support plates 12c provided on both right and left ends of the main body 12a. Then the presser 12 is inserted into the lattice space in the inserting direction of the fuel rod to press a rib 10e which projects sideward from a spring 10d to outside the lattice space and in this state, the fuel rod is inserted into the lattice space to make it difficult to contact the spring 10d or a dimple 10b when the fuel rod is inserted, thereby easily inserting the fuel rod. The presser 12 is removed after the insertion of the fuel rod and the spring is pressed against the fuel rod to securely support the fuel rod by the spring 10d and dimple 10b.
Patent JP-S55133565-A (JP)
Title: Hybrid integrated circuit
Inventor: NAKAZAWA TERUMI
IPC: H01L25/16
Filed: 1979-04-06
Abstract: PURPOSE:To enhance the productivity of a hybrid integrated circuit by forming the height of a pad higher than that of other electronic parts and employing a wire wedge cutting type ultrasonic wire bonding unit. CONSTITUTION:A semiconductor chip 5, a chip capacitor 6 and a pad 7 are bonded with solders 4 onto a ceramic substrate 3 formed with a thick film circuit to form a power transistor portion and a hybrid integrated circuit thereon. The pad 7 is formed thicker than the thickness of the chip capacitor 6 and the semiconductor chip 5. Therefore, a capillary 40 operating integral with a wedge 30 may not contact with the electronic component such as the chip capacitor 6 or the like, and aluminum wire can be bonded with ultrasonic wave for bonding the transistor chip 8 to the pad 7.
Patent JP-H01216404-A (JP)
Title: A/d conversion unit for sequencer
Inventor: YAMAMOTO SATOSHI
IPC: G05B19/04
Filed: 1988-02-24
Abstract: PURPOSE:To easily judge an A/D conversion execution channel and to easily interrupt only the A/D conversion of a certain analog input channel by providing a channel select switch having a switch part which enables the analog input channel to be set freely, respectively. CONSTITUTION:In a RUN mode, a CPU4 reads the setting state of each switch part of the channel select switch 1', and based on the setting state, the CPU4 switches the analog input channels (CH1-CH8) to be connected to an A/D converter 13 by a multiplexer 10, and the above switching is performed sequentially at the time of performing the A/D conversion of one channel. In such a way, if is possible to recognize channel setting in the RUN mode by observing the setting state of the switch part of the channel select switch 1', and also, by canceling the setting of the switch part of a desired channel in performing a RUN operation, the A/D conversion of the analog input channel can be interrupted, which reduces the number of procedures for interruption.
Patent JP-S5212141-A (JP)
Title: Novel amino benzoic acid derivatives, their preparation, and pharmaceu tical compositions therefrom
Inventor: TANEMURA MITSURU
IPC: B01J27/00
Filed: 1976-04-12
Abstract: PURPOSE: Aminobenzoic acid derivatives of formula I (R 1  is H, halogen; R 2  and R 3  are H, halogen, C1W6 alkyl; R 1 , R 2  and R 3  should not be H at the same time) and salts thereof; for example, N-2'-carbonyphenyl-4-chloroanthranilic acid. 
     COPYRIGHT: (C)1977,JPO&Japio