baber/WOPTO huggingface dataset:
Patent JP-H08208830-A (JP)
Title: Hydrophilic elastomer and resin composition for molding
Inventor: IWATO MASAKI
IPC: C08L71/02
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a hydrophilic elastomer, comprising a resin having plural specific residues, having high wettability with water while holding high resin physical properties and suitable as a resin, etc., for interior finish coatings, etc. CONSTITUTION: This elastomer comprises a resin having (A) a 5-sulfoisophthalic acid (salt) residue and (B) an ethylene oxide adduct diol residue of the formula [(m) and (n) are each 1-100; Ar is an arylene or bisphenylene] having 3000-5000 number-average molecular weight and satisfies conditions of <40wt.% content of the residue (B) and 10-80wt.% total content of the residues (A) and (B). Furthermore, the resin is any one of a polyurethane, a polyester, a polyamide, a polyacrylic resins and a vinyl chloride-based copolymer and the salt of the residue (A) is preferably an Na or a K salt.
Patent JP-H09214079-A (JP)
Title: Wiring board
Inventor: TANAKA MASANORI
IPC: H05K3/30
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board where a semiconductor device can be mounted easily and accurately. SOLUTION: A plurality of electrodes 12 are made on the surface of a wiring board 10. Four positioning marks 13 to show the mounting position of the semiconductor device is also made on the surface of the wiring board 10. Each positioning mark 13 is provided at the four corners within the mounting area 20. The outer sides of each positioning mark 13 correspond to the respective sides of the mounting area 20. When mounting a semiconductor device, the semiconductor device can be positioned correctly by being positioned such that the several positioning marks 13 are all not seen.
Patent JP-S62198293-A (JP)
Title: Bit width variable multiple speed channel
Inventor: HINO SHIGEKI
IPC: H04Q11/04
Filed: 1986-02-26
Abstract: PURPOSE:To prevent a drop of the use frequency of a channel by constituting the titled channel so that a call used as a call of a bit width variable multiple speed can be exchanged and connected by using in parallel plural time switch modules to which plural channels are connected semi-fixedly through HGSP. CONSTITUTION:In a time division channel, a line operation unit serial/parallel converting circuit (up HGSP), and a line operation unit parallel/serial converting circuit (down HGSP) are inserted between a serial/parallel converting circuit 1 and an up-T switch module 2, and between a down-T switch module 4 and a parallel/serial converting circuit 5, respectively. As for a multiple call for using N pieces of channels, an address of N pieces each of up and down T switch modules is set as one address of one virtual T switch module having a word length of N times, and operated by setting N pieces of S switch intersections between N pieces of up-T switch modules and N pieces of down-T switch modules in a time slot, as one intersection of a virtual S switch having a word length of N times and a lattice size of 1/N<2>.
Patent JP-H10238358-A (JP)
Title: Four-cycle engine and small planing boat provided with it
Inventor: TANAKA YOSHINOBU
IPC: B63H21/14
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact four-cycle engine by connecting the exhaust pipes of plural cylinders with the collecting exhaust pipes which are extended obliquely upward from an exhaust port of an upper part of a combustion chamber, and further bent to be extended downward, to be positioned at a side of an engine body in a collected condition. SOLUTION: A four-cycle engine E of a small planing boat, is supported on a mount installed on a hull 2a forming a boat body 2, through a damper. An exhaust port 19 formed by two exhaust passages in which two outside exhaust passages and two inside exhaust passages are respectively integrated by the exhaust pipes 17, is mounted on each cylinder. On this occasion, the exhaust pipe 17 located at a side of the engine E is extended obliquely upward from each exhaust port 19, and further bent to be extended downward, to be collected on two exhaust passages at the lower edge. Whereby the exhaust pipe 17 can be prevented from largely projected to the upper part and the side from the engine body 1, and the engine can be made compact.
Patent JP-H01216051-A (JP)
Title: Fail safe device for internal combustion engine for vehicle
Inventor: IWAMOTO SHINICHI
IPC: F02D41/22
Filed: 1988-02-22
Abstract: PURPOSE:To prevent an abnormal action of an engine securely by detecting a differential pressure between upstream and downstream pressures of a throttle valve and determining occurrence of an abnormality in intake air if this detected differential pressure is smaller than a set differential pressure set for an opening degree of the throttle, where an engine output is reduced. CONSTITUTION:A throttle sensor 5 is provided for detecting an opening degree of a throttle valve 4 when a basic fuel injection time is determined at ECU 15 based on each output signal from an intake air pressure sensor 6 and a revolution number sensor 13 and executed for a fuel injection system controlling the fuel quantity to be injected from a fuel injection valve 7. A differential pressure switch 10 is also provided for getting on when a differential pressure between upstream and downstream pressures of the throttle valve 4 is less than a predetermined value. A set differential pressure DPo set corresponding to the detected throttle valve opening degree is compared with a detected differential pressure DP, and when DPo>DP, occurrence of an abnormality in an intake system is judged. When an abnormality is judged for the intake air system, it is controlled to reduce the output of an engine.
Patent JP-H08112377-A (JP)
Title: Golf club head
Inventor: NAKAJIYOU KEIICHI
IPC: A63B102/32
Filed: 1995-02-03
Abstract: PURPOSE: To provide a golf club head high in strength and lightweight. CONSTITUTION: This golf club head has a face member 10 and a head main body 12 which is positioned behind the face member 10 and hollow and has a face fitting member 12 made open. On the reverse surface side of the face member 10, a shaft fitting pipe part 14 is fitted integrally with the head main body 12 or face member 10, which is made of various β type titanium; and the head main body 12 is made of various titanium, etc., and the face member 12 is joined with the face fitting part 12a of the head main body 12.
Patent JP-2000239573-A (JP)
Title: Underwater antifouling coating material composition and underwater antifouling film comprising the same composition
Inventor: TAKAZAWA REIKO
IPC: C09D7/12
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an underwater antifouling coating material composition having high safety and capable of sustainedly preventing the attachment of aquatic organisms to an underwater structure by including a specific organic polymer (salt), an alkali silicate, etc., and titanium oxide as essential components. SOLUTION: This composition contains (A) a water-soluble organic polymer (salt) having carboxyl groups such as polyacrylic acid, (B) an alkali silicate represented by the formula M2O.nSiO2 (M is lithium, sodium or the like; n is >=0.5) or SiO2 and (C) titanium oxide for a photocatalyst as essential components. Furthermore, the alkali silicate or SiO2 is preferably formulated so as to provide 0.1-100 solid ratio of the SiO2/water-soluble organic polymer (salt) and the titanium oxide is preferably formulated so as to afford 0.01-100 solid ratio of the SiO2/titanium oxide. A tri- or a polyvalent acyclic polyhydric alcohol such as pentaerythritol is preferably formulated. Furthermore, the composition is preferably applied to a material to be coated and then dried to form an underwater antifouling film.
Patent JP-S61199094-A (JP)
Title: Partial plating method
Inventor: SHIGA SHOJI
IPC: C25D5/02
Filed: 1985-02-28
Abstract: PURPOSE:To carry out precise and fine partial plating efficiently without mask, by irradiating laser beams to a necessary plating part of surface of body to be plated by using an optical fiber, and increasing plating rate locally by laser power. CONSTITUTION:A body 1 to be plated running at a fixed velocity and a fixed anode 2 are connected to negative and positive sides of plating electric source respectively and placed opposingly in a plating liquid 3, and a top end part 5 of the optical fiber 4 is placed opposedly to the vicinity of the body 1. Then, laser beams from a source 7 are introduced from the other end part of the fiber 4, and irradiated to the necessary plating part of the body 1. Plating depositing rate is increased at laser beam irradiation part compared with nonirradiation part and chemical plating is caused preferentially at the part. In linear plating, the body 1 is run in a fixed direction and in spot state plating, the plating current is turned on and off intermittently.
Patent JP-2000241649-A (JP)
Title: Device for reducing light beam diameter
Inventor: MIMURA HIDENORI
IPC: G02B6/42
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive light beam diameter reducing device capable of reducing a light beam diameter. SOLUTION: This device is composed of three-layer structure comprising a center core 10, a refractive index-graded layer 12 arranged outside the core 10 to be reduced gradually in its refractive index, and a clad layer 14 arranged outside thereof. A refractive index and a radius of the core 10 are represented by (n1) and (a) respectively. The layer 12 located outside the core 10 is positioned within a range from the radius (a) to a radius (b), it has the maximum refractive index of n2max in the radius (a) within the range, and the index is reduced toward its radial-directional outside to come to the minimum refractive index n2min in the radius (b). The clad layer 14 is positioned within a range from the radius (b) upto a radius (c). The refractive indexes of three layers 10, 12, 14 have a relation of n1>n2max>n2min>n3. This structure is kept to be same in a longitudinal direction.
Patent JP-S62197776-A (JP)
Title: Target signal detecting circuit
Inventor: YAMADA YOICHI
IPC: G01S7/536
Filed: 1986-02-25
Abstract: PURPOSE:To reduce a frequency at which a noise signal is detected by mistake and a frequency at which a target signal can not be detected and increase a reliability by calculating the quantity of a scatter in the phase, frequency or period of received signals, multiplying the quantity of the scatter by a threshold value and extracting the target signals. CONSTITUTION:Received signals 101 before a detection and a rectification and inputted from an input terminal 1 and fed to a delay circuit 11 and a period variance calculating circuit 13. In the circuit 11, the signals 101 are delayed by approximately half a time width for which a period variance value is calculated and outputted to a gate circuit 12 as delayed signals 102. In the circuit 13, the period of the signals 101 is measured in every AC cycle and the period variance value within a prescribed time width is calculated at constant time widths to output a calculated value to a comparing circuit 14 as a period variance value signal 104. Provided with a threshold value 105 determined in advance, the circuit 14 compares the signals 104 with the value 15 and outputs a result to the circuit 12 as a comparison signal 106. The signals that have passed the circuit 12 are fed to an output terminal 2 as target detecting signals 103.
Patent JP-S57155356-A (JP)
Title: Manufacture of watch case
Inventor: SHIMOTORI KAZUMI
IPC: G04B37/22
Filed: 1981-03-20
Abstract: PURPOSE: To obtain a watch case which can be readily worked precisely and has a highly hard and specular finished surface, by casting a Ni-Cr-Al alloy having a prescribed composition, subjecting it to solution heat treatment while Al is being supplied to part where a mirror finish is desired, and cold-working it.  
     CONSTITUTION: An alloy consisting of 30W45wt% of Cr, 2.5W5wt% of Al and the balance of Ni is cast into a shape roughly similar to a watch case. The shape is subjected to solution heat treatment in an aluminizing atmosphere while Al is being supplied from outside using a pack treatment agent, etc. to a part where a mirror finish is desired. The cold plastic working, aging, etc. are applied. By the solution heat treatment, formation of a layer degenerated due to dealiminization on the surface can be prevented. Further, by the aging after the cold working, a highly hard watch case that is tough against shock, and has an excellent mirror finish property due to the mirror finish can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52123274-A (JP)
Title: Timepiece driven by solar battery
Inventor: YOSHIDA MAKOTO
IPC: G04C10/02
Filed: 1976-04-08
Abstract: PURPOSE:To provide a solar battery timepiece, in which solar battery is also used as reflecting plate of liquid crystal cell, whereby service life of battery for electronic timepiece can be prolonged; solar battery can be disposed in the timepiece in the manner not making adverse influence on appearance of timepiece; and almost perfect product of electronic timepiece can be obtained.
Patent JP-H02219346-A (JP)
Title: Automatic answering telephone system
Inventor: NAGATA KEIZO
IPC: H04M1/65
Filed: 1989-02-20
Abstract: PURPOSE:To recognize the name of a caller even if a caller cuts off a call at a stage to input a message by informing the mes sage with high possibility to clarify the name of the caller before informing the response of an automatic answering telephone system to the caller. CONSTITUTION:When the operating button of the automatic answering telephone system 3 is depressed by a user and an incoming call from a telephone set 1 to a telephone set 2 arrives in the automatic answering state of the system 3, an incoming detecting part 5 responds to the incoming, and sends a signal representing a response to the incoming to a control part 4. Next, a response part 6 reads out a first message (for example, 'This is   .') from a first recording part 7, and sends it to the set 1. A recording part 11 records a second message from the set 1 on a second recording part 8. When a nonaudio detecting part 9 detects the nonaudio of the message from the set 1 for constant time, a third message (for example, a content to inform the absence of an incoming call side and the recording of a matter) is read out from the part 7, and is sent to the set 1. Next, a fourth message sent out of the set 1 is recorded on the part 8. In such a way, it is possible to record the message representing the name of the caller before the response of the automatic answering telephone system is informed to the caller.
Patent JP-S51115209-A (JP)
Title: Handling method of soaking pit
Inventor: YAMADA KIYOSHI
IPC: C21D9/70
Filed: 1975-04-02
Abstract: PURPOSE:A method of indication which measures a progress of blooming yield and a decline of fuel source unit.
Patent JP-2000244564-A (JP)
Title: Packet order control method for multimedia communication, terminal for multimedia communication and recording medium recording packet order control program for multimedia communication
Inventor: SASAKI YASUAKI
IPC: H04N19/196
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To securely judge whether a packet is scrapped or reordered on the way by dynamically controlling the size of a reception buffer optimal to communication environment through the use of an ICMP protocol for a TCP/IP protocol so as to execute the sequential check of the packet. SOLUTION: An ICMP ECOH packet is sent to a communication opposite side to calculate the average transmitting time of the packet from this receiving time. Next, a prescribed buffer size is dynamically adjusted so as to receive a packet arriving within this average transmitting time. When the sequential numbers of the received packets are not consecutive, the buffer size is dynamically adjusted so as to receive the packet arriving within the average transmitting time. Next, the received packets are replaced such that their sequential numbers may be consecutive and when there is no space for receiving a next packet in the buffer, video to be sent is reduced or the reduction of video data quantity to be sent is requested to the communication opposite side.
Patent JP-S55133898-A (JP)
Title: Filler metal for tig welding
Inventor: KANBE YOSHIO
IPC: B23K35/02
Filed: 1979-04-05
Abstract: PURPOSE:To provide the captioned filler metal of easy multi-layer welding without forming any slag at the weld zone by packing two or more kinds of metal powders hardly containing oxide at the limited ratio in the cavity of the wire-form metal casing of the specified outside diameter. CONSTITUTION:Two or more kinds of metal powders 1 which hardly contain oxide are packed, at the ratio (metal powder weight)/(metal casing weight)=1/9- 3/2, in the cavity part of the wire-form metal casing 2 of 1.2-2.4mmphi in outside diameter. Since this filler metal is similar to the filler metal of conventional solid wires, the method of feeding the filler metal at the TIG welding may be accomplished in exactly the same manner as in conventional methods. Since no slag forming agents other than metal powders are contained, slag is hardly produced even in the weld zone. This filler metal is used at the TIG welding of mild steel, low alloy steel and heat-resisting steel.
Patent JP-H03243131-A (JP)
Title: Distribution board
Inventor: YABUKI MASAO
IPC: H02J3/00
Filed: 1990-02-21
Abstract: PURPOSE:To prevent total power interruption by energizing the relay in a circuit breaker for a predetermined branch load, when the current flowing through a main breaker connected with a plurality of branch loads exceeds a predetermined level, thereby separating the load. CONSTITUTION:A bus bar 6 is connected through a current detector 10 with a main breaker 5. Various loads 12a, 12b... are connected through a plurality of branch breakers 8a-8n with the bus bar 6. When the detection current of the current detector 10 exceeds a set current, a power controller 11 turns one line connected with relays 13a-13d corresponding to specific branch breakers (8a-8d, on the figure) and one line connected with a terminal block 50 ON and interrupts the breakers 8a-8d thus interrupting the loads 12a, 12b by transmitting carrier signals from the transmitting section in a controller 11 to the receiving sections 15a, 15b as shown by dot lines. These units are contained in a housing 1.
Patent JP-S54133611-A (JP)
Title: Variable diffuser
Inventor: KOBAYASHI HIROMI
IPC: F04D29/46
Filed: 1978-04-07
Abstract: PURPOSE: To improve the efficiency of a fluid machine by varying the incoming angle of blades by such a construction that pivots for diffuser blades are equipped on the inner and outer side plates with rotary and sliding possibilities as well as this outer side plate is designed with possibility to turn around the rotary shaft of compressor.  
     CONSTITUTION: The diffuser blade 1 is mounted on a flat ring-shaped base plate composed of an inner side plate 5 and an outer side plate 6, cocentrically installed to each other, and is equipped with a pivot 7 on the upper stream side and a pivot 7' on the lower stream side. On a point of the periphery of this outer side plate 6, a gear 6b is provided to engage with a pinion 9 arranged outside of it. As the pinion 9 is coupled with an electric motor 12, when the outer side plate 6 is rotated around the rotary shaft of compressor, the pivot 7' of blade 1 turns in the hole 6a while the pivot 7 slides into the gutter 5a to give a change in the incoming angle of the blade. Accordingly, the blades are posed always in compliance with the direction of stream, improving the efficiency of the fluid machine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05200007-A (JP)
Title: Pad for living body electrode
Inventor: SHIDA MASAYUKI
IPC: A61B5/0408
Filed: 1992-01-29
Abstract: PURPOSE:To provide a pad for a living body electrode excellent in a fixing property to the living body electrode and operability. CONSTITUTION:A pad for a living body electrode is composed of a hydrous gel layer 2 formed on the upper surface of a base member 1, an effusion hydrous gel layer 3 formed on the opposed lower surface and connected electrically to the hydrous gel layer 2 and an adhesive layer 4 formed on the vicinity of the effusion hydrous gel layer 3. The adhesive layer 4 is formed to have nearly same thickness as that of the effusion hydrous gel layer 3. Thus, the pad makes firm intimate contact with and sure fixation to the living body electrode to provide excellent reliability on an electric connection. Also, a separator is easily stripped to improve the operability.
Patent JP-S53125745-A (JP)
Title: Signal generating circuit
Inventor: ANDOU SUSUMU
IPC: H03B19/00
Filed: 1977-04-08
Abstract: PURPOSE:To enable to easily synthesize a signal in multi-frequencies from one signal generating source, by easily synthesizing a signal having the frequencies of the addition and subtraction of two signals, through the use of a digital circuit utilizing exclusive OR circuit.
Patent JP-2000242279-A (JP)
Title: Karaoke playing device
Inventor: KASHIMA YOSHITAKA
IPC: G10H1/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To make enjoyable an instrumental performance of selected music simultaneously with the song or one of the song and a musical instrument alone by providing a musical instrument that a player can play, displaying music data needed to play the musical instrument at a display part, and synthesizing the musical instrument played sound of the player with a played sound reproduced based on the music data and outputting the synthesized sound. SOLUTION: While the text of selected music is displayed on a monitor 4 so that musical data of the music are divided by parts, for example, the musical score and rhythm are displayed. Here, when the player makes a choice of playing a keyboard 7 over singing, the played sound outputted from a speaker is so controlled that the sound volume of the part of the keyboard 7 is suppressed lower than other sound volume as compared with a normal music performance. Then the played sound of the musical instrument that the player plays is amplified and outputted from the speaker 6 as well as singing. Thus, the player can not only sing the song, but also enjoy playing the musical instrument.
Patent JP-H05209949-A (JP)
Title: Azimuth measuring circuit
Inventor: TANAKA SHINYA
IPC: G01S1/46
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the accuracy of measurement for an azimuth angle from deteriorating even though the degree of modulation of a TACAN signal in an azimuth measuring circuit varies. CONSTITUTION:An azimuth measuring circuit is composed of an envelope forming part I which receives TACAN video signals and delivers an envelope signal, a variable amplifying part 6 for amplifying this envelope signal, an A/D converter 2 for converting an output signal from the amplifying part 6, a north reference signal detecting part 3 for delivering a reference signal picked up among the TACAN video signals, an azimuth calculating part 4 which receives a digital envelope signal and the north reference signal so as to calculate an azimuth angle, and an amplification degree calculating device for calculating a degree of modulation. The amplification degree of the variable amplifying part 6 is controlled in accordance with thus calculated degree of modulation, and accordingly, the amplitude of thus amplified signal is made to be constant at a suitable level.