baber/WOPTO huggingface dataset:
Patent JP-H04280650-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE KOJI
IPC: H01L21/66
Filed: 1991-03-08
Abstract: PURPOSE:To enable an teching end point to be accurately detected by a method wherein an etched film is irradiated with a laser beam of single wavelength until a base film is exposed and reflected, and the reflected laser beam are analyzed to obtain a laser beam reflection intensity to an elapsed time, and the etching end point is detected basing on the change of the obtained laser reflection intensity. CONSTITUTION:An Al film 14 or a TiN film 13 of an etched film 15 is irradiated with a laser beam of single wavelength until the TiN film 13 (an SiO2 film 12 when the etched film is the TiN film 13) is exposed and made to reflect the laser beam. The reflected laser rays concenrned are detected to obtain a laser beam reflection intensity to an elapsed time, and an etching end poing is detected based on the obtained laser beam reflection intensity. Therefore, when the etching end point of the Al film 14 which does not transmit laser light is detected, it can be accurately detected without being affected by the fluctuation of pressure, the contamination of a chamber, and the reduction in pressure.
Patent JP-S53129015-A (JP)
Title: Signal detection system
Inventor: UCHIKURA HIDEAKI
IPC: G11B5/09
Filed: 1977-04-15
Abstract: PURPOSE: To enable signal detection to be performed with high reliability even if signal-to-noise ratio degrades by having level detection performed by the bit cell that followd a bit cell absent of magnetization inversion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54136320-A (JP)
Title: Data printing and display device of camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B17/24
Filed: 1978-04-14
Abstract: PURPOSE: To make assembling and wiring of a data printing and display device easy by mounting a printing light source panel and display panel on the front and back of the substrate mounted to back cover and wiring these to electronic watch circuits previded to the substrate.  
     CONSTITUTION: A printed substrate 24 is mounted on the inner side of the back cover 12 of a camera, between this back cover 12 and a pressure plate 23. A display panel 25 is mounted to this substrate 24 in the position opposing to a display window 13. A printing light source panel 27 for printing data, i.e., the data and time, on a film 26 is mounted on the side opposite from the substrate surface mounted with this display panel 25. The display panel 25 and printing light source panel 27 are wired to the electronic watch circuit unit 33 provided to the substrate 24. Such constitution makes the assembling and wiring of the data printing and display device easy and yet makes possible miniaturization. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06258105-A (JP)
Title: Vortex flowrate meter
Inventor: FUEKI MANABU
IPC: G01F1/32
Filed: 1993-03-04
Abstract: PURPOSE:To measure flow velocity and flowrate accurately to low velocity by providing a determined size of slab downstream column and upstream column. CONSTITUTION:Upstream of ca. 0.2 to 0.4 times width (d) from a downstream vortex generator 41, a slab downstream column 43 having a approximately the same width as the generator 41 and below 0.3 time width (d) of flow direction 44 cross sectional dimension is provided. Also, to an upstream vortex generator 45 provided at ca. 4 to 6 times upstream of the width (d) from the generator 41, an upstream column 46 is provided similarly. Thus, Tarman's vortex generated at the generator 45 is promoted for separation by the column 46 and flows down as stable vortex. Therefore, the vortex hardly developing disturbance becomes a vortex causing stronger pressure drop by the generator. Due to the column 43, the vortex generation at the generator 41 is stabilized. The strong pressure drop of the stable vortex due to the generators 45, 41, etc., is introduced to a pressure sensor 47 and the output is processed and calculated with a signal process circuit 51 and flow velocity can be obtained.
Patent JP-H07315874-A (JP)
Title: Heat ray shielding glass
Inventor: KUNISADA TERUFUSA
IPC: C03C17/09
Filed: 1995-03-03
Abstract: PURPOSE:To obtain a heat ray shielding glass, utilizing characteristics of an Ag thin film and improved in durability so as to be usable as a veneer without being processed into a double glazing, etc. CONSTITUTION:This heat ray shielding glass is obtained by forming a thin film prepared by adding at least one element selected from the group consisting of Pd, Pt, Sn, Zn, In, Cr, Ti, Si, Zr, Nb and Ta in an amount of 5-20% expressed in terms of molar ratio to an Ag thin film, as necessary, together with other thin films on a glass substrate.
Patent JP-H02222773-A (JP)
Title: Treatment of waste water of wafer process
Inventor: ITO ICHIRO
IPC: C02F1/58
Filed: 1989-02-23
Abstract: PURPOSE:To easily execute settling sepn. by mixing sludge subjected to a solid- liquid sepn. with the waste water before the solid-liquid sepn. CONSTITUTION:The waste water 7 of a wafer process is continuously supplied to a reaction vessel 2 and while the waste water is stirred by a stirrer 8a, an alkaline calcium-contg. compd. 9 is added to the water to effect reaction and to remove fluorine ions. Effluent water 10a overflowing from the reaction vessel 2 is introduced to a flocculation reaction vessel 3 where a flocculating agent 11 and catalase 12 are continuously added to the water to decompose hydrogen peroxide. Effluent water 10b overflowing from the flocculating reaction vessel 3 is introduced to a flocculating chamber 4 where a flocculating assistant is added to the water to flocculate SS. The effluent water 10c overflowing from the flocculating chamber 4 is introduced to a settling chamber 5 and is subjected to the solid-liquid sepn. The sludge 18 is thickened and the thickened sludge 13 is partly returned as return sludge 14 to the flocculating reaction vessel 3 to mix the sludge. The settling sepn. is easily executed in this way.
Patent JP-H09201216-A (JP)
Title: Stick with double spring
Inventor: IJUIN MASARU
IPC: A45B7/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce burden caused by impulse load on the wrist or shoulder of a user regardlessly of how to use a stick by bisecting the main body of the stick into the front part of main body of the stick and the rear part of main body of the stick and connecting these parts through the combination spring of a spring for small load with a spring for big load. SOLUTION: A spring 3 for small load is inserted inside the rear end of a front part 1 of main body of the stick, a spring 4 for big load is inserted inside this spring 3, and the rear ends of these springs 3 and 4 are fixed through a clasp 6 into a rear part 2 of main body of the stick by a screw 7 and a washer 8. In the case of use, when the user loads his/her weight onto the stick, compressed load received at buffer rubber is first propagated through the front part 1 of main body of the stick to the spring 3 for small load so that the impulse load can be relaxed when big load is applied, and the spring 4 for big load additionally supports the load. In the process when the user moves forward and pulls the stick back, the rear part 2 of main body of the stick is pushed up while releasing resilience stored in the double springs 3 and 4, and the walking of the user is supported.
Patent JP-S61207667-A (JP)
Inventor: NAKAO YUKIMICHI
IPC: H01B5/14
Filed: 1985-03-06
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-H03246141-A (JP)
Title: Seat belt take-up device
Inventor: MORI KIYOHIRO
IPC: B60R22/34
Filed: 1990-02-23
Abstract: PURPOSE:To improve a restricting property of a passenger, by composing a take-up core out of a first take-up core and a second take-up core holding the first core to take up most of surplus length on the first take-up core and the remainder on the second one. CONSTITUTION:When a passenger is seated on a seat, the surplus length L2 of a seat belt 9 is taken up by a take-up device 1. Since only a first take-up core 6 is rotatably energized by a take-up spring 7, the belt 9 is first taken up by the core 6. When the diameter of the belt wound core 6 is increased and the belt 9 comes into contact with the inner surface of a second take-up core 4, the core 4 is also rotated and then the belt 9 is taken up by the core 4. Most of the surplus length L2 of the belt 9 is taken up by the core 6 and the remainder is taken up by the core 4. In an emergency such as collision of vehicles, first and second lock mechanism 8, 5 lock the rotation of the cores 6, 4. Thus, the drawing-out of the belt 9 is blocked to restrict the passenger by the seat. Then, an extended length of the belt is substantially minimized in the emergency of vehicle to improve substantially the restricting force.
Patent JP-2000242548-A (JP)
Title: Request transmission source specification system
Inventor: YAMADA HIROSHI
IPC: G06F12/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To process a request as request from the same request transmission source at a request reception destination even when a different signal line is used owing to a fault occurring in the route of request transmission by specifying the request transmission source without depending upon the signal line used to transmit the request. SOLUTION: In addition to request contents 102, a computer system has in a request 101 a physical ID (name given by a signal line, which the request is transmitted to, specifying the transmission source of the request) 104 or a physical ID 105 and absolute ID information (information needed to generate an absolute ID) 106. Further, the absolute ID (name which is independent of the signal line and unique to an individual request transmission source) 108 is generated in a process step 107 from the ID information 103 and the request transmission source is specified by using the absolute ID 108. Consequently, the transmission source can be specified without depending upon the signal line where the request is sent.
Patent JP-H11228936-A (JP)
Title: Ultrafar-to far-infrared absorber
Inventor: KOMATSU YOSHINOBU
IPC: C09K3/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrafar- to far-infrared absorber which is an absorber which exhibits an excellent absorption for ultrafar- to far-infrared rays as well as infrared rays, can be easily incorporated in a resin, and is minimized in deterioration of the light transmitting properties of a resin. SOLUTION: There is provided an ultrafar- to far-infrared absorber comprising a complex metal hydroxide carbonate and having at least one absorption at a wave number of 70 to 400 cm<-1> , wherein the composite metal hydroxide carbonate used is an Na, K, or NH3 -form dawsonite, a lithium aluminum complex hydroxide salt, or a hydrotalcite type synthetic composite metal hydroxide carbonate each having a volume-based median diameter of 0.1-3 μm and a refractive index of 1.45-1.65.
Patent JP-H04262633-A (JP)
Title: Mobile telephone system
Inventor: YAMADA KUNIHIRO
IPC: H04B7/26
Filed: 1991-02-15
Abstract: PURPOSE:To realize the system by a portable telephone set or the like with simple constitution by avoiding a danger making it difficult to restart of a job or the like due to sudden interruption. CONSTITUTION:The operator for mobile stations 7a, 7n receiving a call by the paging function uses a dial number stored in a pager to call a telephone set calling itself by a mobile telephone function. That is, a 2nd terminal equipment (mobile stations 7a, 7n) makes a phone call to a 1st terminal equipment (telephone sets 1a-1n). Since the mobile telephone set is exclusive for calling and not allowed of call reception, the mobile telephone system is considerably simplified.
Patent JP-H01220935-A (JP)
Title: Serial communication system
Inventor: MIYAKE IZUMI
IPC: H04N5/225
Filed: 1988-02-29
Abstract: PURPOSE:To improve the entire communication efficiency by using a high speed serial clock in the communication between high speed CPUs and switching the serial clock into a low speed When the low speed CPU participates in the communication. CONSTITUTION:In the usual state of communication between a 1st communication equipment and a 2nd communication equipment, the 1st communication equipment outputs a high speed serial clock. When a communication participation signal is inputted from the 3rd communication equipment, the 1st communication equipment replies it to output a low speed serial clock. Thus, in the communication between the high speed communication equipments, since a high speed serial clock is used, the high speed communication is attained. Even if the low speed communication equipment participates in the low speed communication equipment, since the serial clock is switched to a low speed, the low speed operating communication equipment can communicate with other communication equipment.
Patent JP-H02224826-A (JP)
Title: Hydraulic forming equipment
Inventor: KANEKO FUMINORI
IPC: B21D22/20
Filed: 1989-02-23
Abstract: PURPOSE:To improve flexibility to the change of sectional area of a product by making up a hydraulic cylinder of cylinders having plural inner and outer layers which are fitted freely slidably and connecting the inner cylinder with a piston and an outer cylinder selectively through a connecting means. CONSTITUTION:A hydraulic chamber 24 is formed in a hydraulic cylinder 22 and the piston 21 is inserted freely slidably into it. A punch 34 is arranged so that it can enter the hydraulic chamber 24. A blank 36 is held between a die 23 and a pressure pad 37. The punch 34 is entered into the hydraulic chamber 24 and the blank 36 is drawn by the opposite hydraulic pressure. Then, the hydraulic cylinder 22 is made up of cylinders 25, 26 of plural layers, inner and outer, which are fitted freely slidably and there is provided a means 32 through which the inner cylinder 25 is connected selectively with the piston 21 and an outer cylinder 26. By this method, the installation cost can be lowered and the time for changing the device can be reduced.
Patent JP-H07227463-A (JP)
Title: Game device
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 1994-02-21
Abstract: PURPOSE:To extend the variation of a game by displaying a planar pattern in each symbol display area regardless of the other symbol display area and rotating the planer pattern around an axis at the game device defining the state of displaying the prescribed patterns in the plural mutually related display areas as success. CONSTITUTION:Concerning a screen to be displayed on the display of the game device, 3X3 pieces of symbol display areas R11-13, R21-R23 and R31-R33 are arranged in the shape of a matrix. The respective display areas are constituted so as to display the planar pattern in independent states and to display the symbols combining (n) pieces of (m) kinds of symbols in a prescribed order so as to rotate around an axis 1 and after the patterns are turned to the display state to be rotated to horizontal states, the graphics of the next patterns are displayed. When the stop of all the planar patterns is judged and the success is decided, corresponding to the stopped patterns, an allotment is decided and outputted to an output device.
Patent JP-H07228623-A (JP)
Title: Granular size regulator for thermoplastic resin granulation and method for granulation
Inventor: IDA YOSHIMI
IPC: C08F6/24
Filed: 1994-02-18
Abstract: PURPOSE:To obtain the subject regulator having a specified viscosity, for granulating a thermoplastic resin from its suspension in a sharp granular size distribution and recovering it, composed of each specific water-soluble cationic polymer and a nonionic surfactant at specified proportions. CONSTITUTION:This regulator for thermoplastic resin granulation is composed of (A) a water-soluble cationic polymer essentially made up of constituent units, i.e. (1) a cationic unit of the formula (R1 is H or methyl; R2 and R4 are each H, a 1--4C alkyl or aralkyl; A is O or NH; Z is a l-4C alkylene, a 2-4C hydroxyalkylene or phenylene; X is an anion) such as (meth)acryloyloxyethyl trimethylammonium chloride and (2) a nonionic unit such as acrylamide at the molar ratio (1)/(2) of (20:80) to (60:40) and (B) a nonionic surfactant 12-19 in HLB number such as of polyoxyalkylene aryl ether type at the weight ratio A/B of (1:5) to (5:1). In this case, the viscosity of the component A in the form of its 1% aqueous solution at 30 deg.C is 1000-5000cps.
Patent JP-H05199318-A (JP)
Title: Character communication method using pushbutton signal of telephone set
Inventor: WATANABE MICHITOSHI
IPC: H04M11/00
Filed: 1992-01-20
Abstract: PURPOSE:To process a numeral, a Kana (Japanese syllabary) and an English letter by a communication means through a pushbutton operation of a telephone set. CONSTITUTION:A specific pushbutton signal is used for switching the character recognition mode to apply the different recognition method to a numeral, a Kana (Japanese syllabary) and an English letter and the character is defined by the combination of plural sets of information in each character recognition mode. One numeral is recognized by a single pushbutton signal, the Kana is recognized based on the combination of a consonant, a vowel and sound modification, and the English letter is recognized by number of times of the transmission of a same pushbutton signal.
Patent JP-S62201694-A (JP)
Title: Rotary disk-type waste water treating device
Inventor: HONDA ATSUHIRO
IPC: C02F3/08
Filed: 1986-02-28
Abstract: PURPOSE:To easily remove suspended matter by horizontally providing a filter cylinder capable of being freely rotated and having an inlet on one end and an outlet on the other end above the water surface in a rotary disk vessel, and furnishing plural rotary disks on the outer periphery of the filter cylinder. CONSTITUTION:The filter cylinder 4 which can be freely rotated is horizontally provided above the water surface in the rotary disk vessel 1, a waste water inlet 2 is opened on one end, and an outlet 3 for discharging the filter cake in waste water into the vessel 1 through a peripheral wall 17 is opened on the other end. Plural rotary disks 5 are provided in parallel in the axial direction on the other periphery of the filter cylinder 4, and the lower part is immersed in water. Consequently, suspended matter can be easily and efficiently removed, a microbial film can be grown over the whole surface of the rotary disk, the waste water to be treated is never discharged by a short circuit, the microbial film on the rotary disk can be excellently grown, and the device can be compactly formed.
Patent JP-H06260329-A (JP)
Title: Fixing structure for ground coil
Inventor: SHIMIZU HIROAKI
IPC: H01F7/06
Filed: 1993-03-05
Abstract: PURPOSE:To maintain a clamping force of a ground coil to a sidewall for a long period by inserting slide spacers to both surfaces of a clamping part and alleviating a stress to be applied to bolts due to expansion/contraction in a direction parallel to the clamping surface of front and rear side coils by sliding the spacers. CONSTITUTION:One annular thin plate sliding space 12 made of stainless steel is inserted to an outer surface side of a flange 7a of a bolt 7 formed with female threads at a base end in buried metal 8 previously buried at a sidewall 26. Two sliding spacers 12 are inserted between an outer surface side of a rear side propulsion coil 6 inserted to the outer surface of the spacer 12 and a front side propulsion coil 5 of its outside. Thus, the force exerted laterally on the bolt 7 can be alleviated, and wear of a protrusion 2 is reduced to prevent a decrease in the clamping force of the bolt 7.
Patent JP-S61205333-A (JP)
Title: Engine with supercharger
Inventor: FUJIMOTO MISAO
IPC: F02B37/18
Filed: 1985-03-06
Abstract: PURPOSE:To prevent insufficiency of an output due to a change of an octane number, by correcting the maximum supercharge pressure, set by a supercharge pressure setting means, so as to be increased larger when an octane number detecting sensor detects a low octane number of fuel than when it detects a high octane number of fuel. CONSTITUTION:In order to detect an octane number of gasoline fuel by utilizing a fact that fuel of higher octane number has larger specific gravity, the first and the second floats 12, 13 of different specific gravity are vertically movably set in a casing 14 in a fuel tank. And the first and the second switches 15, 16 closed when the floats 12, 13 are floated, are provided. A control unit 17, enabling fuel of three kinds to be discriminates by combination of on/off conditions of these switches 15, 16 variably controls in accordance with the discriminating result the opening of a relief valve 10 over three stages. In this way, the maximum supercharge pressure can be changed by adjusting the opening of a waste gate valve 7 through an actuator 8.
Patent JP-2000202640-A (JP)
Title: Method for securing components of vehicular driveshaft assembly
Inventor: BORIS A YABLOCHNIKOV
IPC: B23K20/06
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To dispense with an adapter of a power take-off device to drive an auxiliary hydraulic pump by directly driving the auxiliary hydraulic pump from a torque transfer case. SOLUTION: An automobile torque transfer case pump driving device 10 provided with a driving device 14 is fitted to a forward part of a transfer case 12, an auxiliary hydraulic pump 16 is directly driven from the transfer case 12 to dispense with an adapter of a power take-off device (PTO) in driving the auxiliary hydraulic pump 16. By dispensing with the adapter of the power take-off device (PTO), the torque transfer case 12 in the automobile is simplified, and the auxiliary hydraulic pump 16 can be used even in applications difficult in ensuring a space. A standard SAE hydraulic pump fitting table to easily position the auxiliary hydraulic pump 16 is preferably used for an output connection part.
Patent JP-2000203754-A (JP)
Title: Guide roller for carrying band-shaped sheet
Inventor: KATAOKA AKIRA
IPC: B65H27/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To comparatively easily obtain an outer peripheral surface of a barrel part maintaining an antibacterial action for an extremely long period by mixing inorganic based antibacterial agent in rubber or resin. SOLUTION: A guide roller for carrying sheet 1 is constituted of a barrel part 2 and support shafts 3 at both the ends. The barrel part 2 has a coated external layer 5 on an outer periphery of a cylindrical core member 4. The external layer 5 is made of rubber into which inorganic based antibacterial agent is mixed and an outer peripheral surface 6 of the barrel part 2 is formed by grinding the outer periphery of the external layer 5 into a cylindrical shape. Rubber in the external layer 5 is selected among nitrile rubber and neoprene rubber. Antibacterial agent in the external layer 5 is silver zeolite based antibacterial agent whose average particle diameter is about 0.6 to 2 micron and is added at the rate of about 1 to 5% of the weight in rubber.  Silver zeolite based antibacterial agent and raw material rubber are preliminarily mixed and antibacterial agent is substantially uniformly dispersed in the external layer 5.
Patent JP-S59171180-A (JP)
Title: Photoelectric block electric circuit
Inventor: NAGAZUMI YASUO
IPC: H05K7/10
Filed: 1983-03-17
Abstract: PURPOSE:To enable to construct the titled system by the minimum electric connection by a method wherein a light receiving element and a light emitting element are provided at fixed positions in the periphery, and then a plurality of the titled blocks provided with processing circuits are detachably arranged on a board. CONSTITUTION:A plurality of photoelectric blocks 70 are loaded detachably on the supporting board 72, thus constructing a computer unit. The block 70 has keys and key grooves in order to engage with adjacent blocks. A lead or a cable 76 extends out of an I/O port block 74. Each block is provided with a photocell surface 78. Besides, the light receiving element of each block is made to output an input signal received by said element from the light emitting element in unchanged state, or is provided with the processing circuit which can perform the specified processing.